feat: Rename items in database client for consistency.

.gitea/workflows/ci.yaml

@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  ubuntu:
+    name: Linux Tests
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+    - name: Setup QEMU
+      uses: docker/setup-qemu-action@v3
+    - name: Setup buildx
+      uses: docker/setup-buildx-action@v3 
+    - name: Build test image
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        file: docker/Dockerfile.test
+        push: false
+        load: true
+        tags: michael/ductcalc:test
+    - name: Run Tests
+      run: |
+        docker run --rm michael/ductcalc:test swift test

.gitignore

@@ -9,3 +9,7 @@ DerivedData/
 .swift-version
 node_modules/
 tailwindcss
+.envrc
+*.pdf
+.env
+.env*

Package.resolved

@@ -1,5 +1,5 @@
 {
-  "originHash" : "5d6dad57209ac74e3c47d8e8eb162768b81c9e63e15df87d29019d46a13cfec2",
+  "originHash" : "c3efcfd33bc1490f59ae406e4e5292027b2d01cafee9fc625652213505df50fb",
   "pins" : [
     {
       "identity" : "async-http-client",
@@ -226,6 +226,15 @@
         "version" : "4.2.0"
       }
     },
+    {
+      "identity" : "swift-custom-dump",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-custom-dump",
+      "state" : {
+        "revision" : "93a8aa4937030b606de42f44b17870249f49af0b",
+        "version" : "1.3.4"
+      }
+    },
     {
       "identity" : "swift-dependencies",
       "kind" : "remoteSourceControl",
@@ -361,6 +370,15 @@
         "version" : "2.9.1"
       }
     },
+    {
+      "identity" : "swift-snapshot-testing",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-snapshot-testing",
+      "state" : {
+        "revision" : "a8b7c5e0ed33d8ab8887d1654d9b59f2cbad529b",
+        "version" : "1.18.7"
+      }
+    },
     {
       "identity" : "swift-syntax",
       "kind" : "remoteSourceControl",

Package.swift

@@ -7,7 +7,13 @@ let package = Package(
   products: [
     .executable(name: "App", targets: ["App"]),
     .library(name: "ApiController", targets: ["ApiController"]),
+    .library(name: "AuthClient", targets: ["AuthClient"]),
     .library(name: "DatabaseClient", targets: ["DatabaseClient"]),
+    .library(name: "EnvClient", targets: ["EnvClient"]),
+    .library(name: "FileClient", targets: ["FileClient"]),
+    .library(name: "HTMLSnapshotTesting", targets: ["HTMLSnapshotTesting"]),
+    .library(name: "PdfClient", targets: ["PdfClient"]),
+    .library(name: "ProjectClient", targets: ["ProjectClient"]),
     .library(name: "ManualDCore", targets: ["ManualDCore"]),
     .library(name: "ManualDClient", targets: ["ManualDClient"]),
     .library(name: "Styleguide", targets: ["Styleguide"]),
@@ -19,6 +25,7 @@ let package = Package(
     .package(url: "https://github.com/vapor/fluent-sqlite-driver.git", from: "4.6.0"),
     .package(url: "https://github.com/apple/swift-nio.git", from: "2.65.0"),
     .package(url: "https://github.com/pointfreeco/swift-dependencies", from: "1.0.0"),
+    .package(url: "https://github.com/pointfreeco/swift-snapshot-testing", from: "1.12.0"),
     .package(url: "https://github.com/pointfreeco/swift-url-routing.git", from: "0.6.2"),
     .package(url: "https://github.com/pointfreeco/vapor-routing.git", from: "0.1.3"),
     .package(url: "https://github.com/pointfreeco/swift-case-paths.git", from: "1.6.0"),
@@ -31,6 +38,7 @@ let package = Package(
       name: "App",
       dependencies: [
         .target(name: "ApiController"),
+        .target(name: "AuthClient"),
         .target(name: "DatabaseClient"),
         .target(name: "ViewController"),
         .product(name: "Dependencies", package: "swift-dependencies"),
@@ -53,6 +61,15 @@ let package = Package(
         .product(name: "Vapor", package: "vapor"),
       ]
     ),
+    .target(
+      name: "AuthClient",
+      dependencies: [
+        .target(name: "DatabaseClient"),
+        .target(name: "ManualDCore"),
+        .product(name: "Dependencies", package: "swift-dependencies"),
+        .product(name: "DependenciesMacros", package: "swift-dependencies"),
+      ]
+    ),
     .target(
       name: "DatabaseClient",
       dependencies: [
@@ -63,6 +80,60 @@ let package = Package(
         .product(name: "Vapor", package: "vapor"),
       ]
     ),
+
+    .target(
+      name: "EnvClient",
+      dependencies: [
+        .product(name: "Dependencies", package: "swift-dependencies"),
+        .product(name: "DependenciesMacros", package: "swift-dependencies"),
+      ]
+    ),
+    .target(
+      name: "FileClient",
+      dependencies: [
+        .product(name: "Dependencies", package: "swift-dependencies"),
+        .product(name: "DependenciesMacros", package: "swift-dependencies"),
+        .product(name: "Vapor", package: "vapor"),
+      ]
+    ),
+    .target(
+      name: "HTMLSnapshotTesting",
+      dependencies: [
+        .product(name: "Elementary", package: "elementary"),
+        .product(name: "SnapshotTesting", package: "swift-snapshot-testing"),
+      ]
+    ),
+    .target(
+      name: "PdfClient",
+      dependencies: [
+        .target(name: "EnvClient"),
+        .target(name: "FileClient"),
+        .target(name: "ManualDCore"),
+        .product(name: "Dependencies", package: "swift-dependencies"),
+        .product(name: "DependenciesMacros", package: "swift-dependencies"),
+        .product(name: "Elementary", package: "elementary"),
+      ]
+    ),
+    .testTarget(
+      name: "PdfClientTests",
+      dependencies: [
+        .target(name: "HTMLSnapshotTesting"),
+        .target(name: "PdfClient"),
+        .product(name: "SnapshotTesting", package: "swift-snapshot-testing"),
+      ],
+      resources: [
+        .copy("__Snapshots__")
+      ]
+    ),
+    .target(
+      name: "ProjectClient",
+      dependencies: [
+        .target(name: "DatabaseClient"),
+        .target(name: "ManualDClient"),
+        .target(name: "PdfClient"),
+        .product(name: "Vapor", package: "vapor"),
+      ]
+    ),
     .target(
       name: "ManualDCore",
       dependencies: [
@@ -104,7 +175,10 @@ let package = Package(
     .target(
       name: "ViewController",
       dependencies: [
+        .target(name: "AuthClient"),
         .target(name: "DatabaseClient"),
+        .target(name: "PdfClient"),
+        .target(name: "ProjectClient"),
         .target(name: "ManualDClient"),
         .target(name: "ManualDCore"),
         .target(name: "Styleguide"),
@@ -115,5 +189,15 @@ let package = Package(
         .product(name: "Vapor", package: "vapor"),
       ]
     ),
+    .testTarget(
+      name: "ViewControllerTests",
+      dependencies: [
+        .target(name: "ViewController"),
+        .target(name: "HTMLSnapshotTesting"),
+      ],
+      resources: [
+        .copy("__Snapshots__")
+      ]
+    ),
   ]
 )

Public/css/htmx.css

@@ -0,0 +1,12 @@
+.htmx-indicator {
+	display: none;
+}
+
+.htmx-request .htmx-indicator {
+	display: inline;
+}
+
+.htmx-request.htmx-indicator {
+	display: inline;
+}
+

Public/css/main.css

@@ -2,4 +2,3 @@
 @plugin "daisyui" {
 	themes: all;
 }
-

Public/css/output.css

@@ -4224,9 +4224,6 @@
   .top-2 {
     top: calc(var(--spacing) * 2);
   }
-  .top-\[100vh\] {
-    top: 100vh;
-  }
   .right-2 {
     right: calc(var(--spacing) * 2);
   }
@@ -4807,18 +4804,12 @@
       }
     }
   }
-  .col-span-1 {
-    grid-column: span 1 / span 1;
-  }
   .col-span-2 {
     grid-column: span 2 / span 2;
   }
   .col-span-3 {
     grid-column: span 3 / span 3;
   }
-  .col-span-5 {
-    grid-column: span 5 / span 5;
-  }
   .timeline-end {
     @layer daisyui.l1.l2.l3 {
       grid-column-start: 1;
@@ -5288,12 +5279,6 @@
       }
     }
   }
-  .mx-2 {
-    margin-inline: calc(var(--spacing) * 2);
-  }
-  .mx-4 {
-    margin-inline: calc(var(--spacing) * 4);
-  }
   .mx-auto {
     margin-inline: auto;
   }
@@ -5383,15 +5368,9 @@
       }
     }
   }
-  .my-1 {
-    margin-block: calc(var(--spacing) * 1);
-  }
   .my-1\.5 {
     margin-block: calc(var(--spacing) * 1.5);
   }
-  .my-4 {
-    margin-block: calc(var(--spacing) * 4);
-  }
   .my-6 {
     margin-block: calc(var(--spacing) * 6);
   }
@@ -5661,9 +5640,6 @@
   .mt-6 {
     margin-top: calc(var(--spacing) * 6);
   }
-  .mt-auto {
-    margin-top: auto;
-  }
   .breadcrumbs {
     @layer daisyui.l1.l2.l3 {
       max-width: 100%;
@@ -5740,9 +5716,6 @@
       font-weight: 600;
     }
   }
-  .mb-2 {
-    margin-bottom: calc(var(--spacing) * 2);
-  }
   .mb-4 {
     margin-bottom: calc(var(--spacing) * 4);
   }
@@ -6473,12 +6446,6 @@
   .h-full {
     height: 100%;
   }
-  .h-screen {
-    height: 100vh;
-  }
-  .min-h-full {
-    min-height: 100%;
-  }
   .min-h-screen {
     min-height: 100vh;
   }
@@ -6610,12 +6577,6 @@
       width: calc(var(--size-selector, 0.25rem) * 4);
     }
   }
-  .w-\[300px\] {
-    width: 300px;
-  }
-  .w-\[310px\] {
-    width: 310px;
-  }
   .w-\[330px\] {
     width: 330px;
   }
@@ -6625,18 +6586,12 @@
   .w-full {
     width: 100%;
   }
-  .min-w-\[100px\] {
-    min-width: 100px;
-  }
   .min-w-\[200px\] {
     min-width: 200px;
   }
   .min-w-\[220px\] {
     min-width: 220px;
   }
-  .min-w-\[300px\] {
-    min-width: 300px;
-  }
   .min-w-full {
     min-width: 100%;
   }
@@ -6839,15 +6794,9 @@
   .grid-cols-3 {
     grid-template-columns: repeat(3, minmax(0, 1fr));
   }
-  .grid-cols-5 {
-    grid-template-columns: repeat(5, minmax(0, 1fr));
-  }
   .flex-col {
     flex-direction: column;
   }
-  .flex-row {
-    flex-direction: row;
-  }
   .flex-wrap {
     flex-wrap: wrap;
   }
@@ -6872,9 +6821,6 @@
   .justify-start {
     justify-content: flex-start;
   }
-  .justify-items-end {
-    justify-items: end;
-  }
   .gap-1 {
     gap: calc(var(--spacing) * 1);
   }
@@ -6884,9 +6830,6 @@
   .gap-4 {
     gap: calc(var(--spacing) * 4);
   }
-  .gap-6 {
-    gap: calc(var(--spacing) * 6);
-  }
   .space-y-1 {
     :where(& > :not(:last-child)) {
       --tw-space-y-reverse: 0;
@@ -6936,9 +6879,6 @@
       margin-inline-end: calc(calc(var(--spacing) * 6) * calc(1 - var(--tw-space-x-reverse)));
     }
   }
-  .gap-y-2 {
-    row-gap: calc(var(--spacing) * 2);
-  }
   .gap-y-4 {
     row-gap: calc(var(--spacing) * 4);
   }
@@ -7230,10 +7170,6 @@
     border-style: var(--tw-border-style);
     border-width: 2px;
   }
-  .border-b {
-    border-bottom-style: var(--tw-border-style);
-    border-bottom-width: 1px;
-  }
   .border-b-1 {
     border-bottom-style: var(--tw-border-style);
     border-bottom-width: 1px;
@@ -7507,9 +7443,6 @@
       }
     }
   }
-  .bg-base-100 {
-    background-color: var(--color-base-100);
-  }
   .bg-base-300 {
     background-color: var(--color-base-300);
   }
@@ -7939,9 +7872,6 @@
   .px-4 {
     padding-inline: calc(var(--spacing) * 4);
   }
-  .py-1 {
-    padding-block: calc(var(--spacing) * 1);
-  }
   .py-1\.5 {
     padding-block: calc(var(--spacing) * 1.5);
   }
@@ -7968,9 +7898,6 @@
   .pt-2 {
     padding-top: calc(var(--spacing) * 2);
   }
-  .pt-6 {
-    padding-top: calc(var(--spacing) * 6);
-  }
   .pb-6 {
     padding-bottom: calc(var(--spacing) * 6);
   }
@@ -8603,9 +8530,6 @@
   .text-info {
     color: var(--color-info);
   }
-  .text-primary {
-    color: var(--color-primary);
-  }
   .text-slate-900 {
     color: var(--color-slate-900);
   }

Public/css/pdf.css

@@ -0,0 +1,109 @@
+@media print {
+  body {
+    -webkit-print-color-adjust: exact;
+    color-adjust: exact;
+    print-color-adjust: exact;
+  }
+  table td, table th {
+    -webkit-print-color-adjust: exact;
+  }
+}
+* {
+	font-size: 12px;
+}
+h1 { font-size: 24px; }
+h2 { font-size: 16px; }
+
+table {
+	border-collapse: collapse;
+  max-width: 100%;
+	margin: 10px auto;
+	border: none !important;
+	border-style: none;
+}
+th, td {
+  padding: 10px;
+	border: none;
+	border-style: none;
+}
+.table-bordered {
+  border: 1px solid #ccc;
+}
+.table-bordered th, td {
+  border: 1px solid #ccc;
+}
+.table-bordered tr:nth-child(even) {
+  background-color: #f2f2f2;
+}
+.w-full {
+  width: 100%;
+}
+.w-half {
+  width: 50%;
+}
+.table-footer {
+  background-color: #75af4c;
+  color: white;
+  font-weight: bold;
+}
+.bg-green { 
+  background-color: #4CAF50;
+  color: white;
+}
+.heating {
+  color: red;
+}
+.coolingTotal {
+  color: blue;
+}
+.coolingSensible {
+  color: cyan;
+}
+.justify-end {
+  text-align: end;
+}
+.flex { 
+  display: flex; 
+  flex-wrap: wrap;
+  justify-content: space-between;
+  gap: 10px;
+}
+.flex table {
+  width: 50%;
+  margin: 0;
+  flex: 1 1 calc(50% - 10px);
+}
+.container {
+  display: flex;
+  width: 100%;
+  gap: 10px;
+}
+.table-container {
+  flex: 1;
+  min-width: 0;
+}
+.table-container table {
+  width: 100%;
+  border-collapse: collapse;
+}
+.customerTable {
+  width: 50%;
+}
+.section {
+  padding: 10px;
+}
+.label {
+  font-weight: bold;
+}
+.error {
+  color: red;
+  font-weight: bold;
+}
+.effectiveLengthGroupTable, .effectiveLengthGroupHeader {
+  background-color: white;
+  color: black;
+  font-weight: bold;
+}
+.headline {
+  padding: 10px 0;
+}

Public/js/htmx-download.js

@@ -0,0 +1,63 @@
+// Copied from: https://github.com/dakixr/htmx-download/blob/main/htmx-download.js
+htmx.defineExtension('htmx-download', {
+    onEvent: function(name, evt) {
+
+        if (name === 'htmx:beforeRequest') {
+            // Set the responseType to 'arraybuffer' to handle binary data
+            evt.detail.xhr.responseType = 'arraybuffer';
+        }
+
+        if (name === 'htmx:beforeSwap') {
+            const xhr = evt.detail.xhr;
+
+            if (xhr.status === 200) {
+                // Parse headers
+                const headers = {};
+                const headerStr = xhr.getAllResponseHeaders();
+                const headerArr = headerStr.trim().split(/[\r\n]+/);
+                headerArr.forEach((line) => {
+                    const parts = line.split(": ");
+                    const header = parts.shift().toLowerCase();
+                    const value = parts.join(": ");
+                    headers[header] = value;
+                });
+
+                // Extract filename
+                let filename = 'downloaded_file.xlsx';
+                if (headers['content-disposition']) {
+                    const filenameMatch = headers['content-disposition'].match(/filename\*?=(?:UTF-8'')?"?([^;\n"]+)/i);
+                    if (filenameMatch && filenameMatch[1]) {
+                        filename = decodeURIComponent(filenameMatch[1].replace(/['"]/g, ''));
+                    }
+                }
+                
+                // Determine MIME type
+                const mimetype = headers['content-type'] || 'application/octet-stream';
+
+                // Create Blob
+                const blob = new Blob([xhr.response], { type: mimetype });
+                const url = URL.createObjectURL(blob);
+
+                // Trigger download
+                const link = document.createElement("a");
+                link.style.display = "none";
+                link.href = url;
+                link.download = filename;
+                document.body.appendChild(link);
+                link.click();
+
+                // Cleanup
+                setTimeout(() => {
+                    URL.revokeObjectURL(url);
+                    link.remove();
+                }, 100);
+
+            } else {
+                console.warn(`[htmx-download] Unexpected response status: ${xhr.status}`);
+            }
+
+            // Prevent htmx from swapping content
+            evt.detail.shouldSwap = false;
+        }
+    },
+});

Sources/ApiController/Live.swift

@@ -33,6 +33,8 @@ extension SiteRoute.Api.ProjectRoute {
       return nil
     case .detail(let id, let route):
       switch route {
+      case .index:
+        return try await database.projects.detail(id)
       case .completedSteps:
         // FIX:
         fatalError()
@@ -102,14 +104,14 @@ extension SiteRoute.Api.ComponentLossRoute {
 
     switch self {
     case .create(let request):
-      return try await database.componentLoss.create(request)
+      return try await database.componentLosses.create(request)
     case .delete(let id):
-      try await database.componentLoss.delete(id)
+      try await database.componentLosses.delete(id)
       return nil
     case .fetch(let projectID):
-      return try await database.componentLoss.fetch(projectID)
+      return try await database.componentLosses.fetch(projectID)
     case .get(let id):
-      guard let room = try await database.componentLoss.get(id) else {
+      guard let room = try await database.componentLosses.get(id) else {
         logger.error("Component loss not found for id: \(id)")
         throw ApiError("Component loss not found.")
       }

Sources/App/Extensions/ViewController+respond.swift

@@ -12,11 +12,7 @@ extension ViewController {
       .init(
         route: route,
         isHtmxRequest: request.isHtmxRequest,
-        logger: request.logger,
-        authenticateUser: { request.session.authenticate($0) },
-        currentUser: {
-          try request.auth.require(User.self)
-        }
+        logger: request.logger
       )
     )
     return AnyHTMLResponse(value: html)

Sources/App/Middleware/DependenciesMiddleware.swift

@@ -1,12 +1,14 @@
 import ApiController
+import AuthClient
 import DatabaseClient
 import Dependencies
+import ManualDCore
+import PdfClient
 import Vapor
 import ViewController
 
 // Taken from discussions page on `swift-dependencies`.
 
-// FIX: Use live view controller.
 struct DependenciesMiddleware: AsyncMiddleware {
 
   private let values: DependencyValues.Continuation
@@ -29,9 +31,12 @@ struct DependenciesMiddleware: AsyncMiddleware {
     try await values.yield {
       try await withDependencies {
         $0.apiController = apiController
+        $0.authClient = .live(on: request)
         $0.database = database
         // $0.dateFormatter = .liveValue
         $0.viewController = viewController
+        $0.pdfClient = .liveValue
+        $0.fileClient = .live(fileIO: request.fileio)
       } operation: {
         try await next.respond(to: request)
       }

Sources/App/Middleware/ViewRoute+middleware.swift

@@ -14,10 +14,10 @@ private let viewRouteMiddleware: [any Middleware] = [
 extension SiteRoute.View {
   var middleware: [any Middleware]? {
     switch self {
-    case .project, .user:
-      return viewRouteMiddleware
     case .login, .signup, .test:
       return nil
+    case .project, .user:
+      return viewRouteMiddleware
     }
   }
 }

Sources/App/configure.swift

@@ -5,6 +5,7 @@ import Fluent
 import FluentSQLiteDriver
 import ManualDCore
 import NIOSSL
+import ProjectClient
 import Vapor
 import VaporElementary
 @preconcurrency import VaporRouting
@@ -65,7 +66,7 @@ private func setupDatabase(
   let databaseClient = makeDatabaseClient(app.db)
 
   if app.environment != .testing {
-    try await app.migrations.add(databaseClient.migrations.run())
+    try await app.migrations.add(databaseClient.migrations())
   }
 
   return databaseClient
@@ -111,6 +112,8 @@ extension SiteRoute {
   }
 }
 
+extension DuctSizes: Content {}
+
 @Sendable
 private func siteHandler(
   request: Request,
@@ -118,12 +121,17 @@ private func siteHandler(
 ) async throws -> any AsyncResponseEncodable {
   @Dependency(\.apiController) var apiController
   @Dependency(\.viewController) var viewController
+  @Dependency(\.projectClient) var projectClient
 
   switch route {
   case .api(let route):
     return try await apiController.respond(route, request: request)
   case .health:
     return HTTPStatus.ok
+  // Generating a pdf return's a `Response` instead of `HTML` like other views, so we
+  // need to handle it seperately.
+  case .view(.project(.detail(let projectID, .pdf))):
+    return try await projectClient.generatePdf(projectID)
   case .view(let route):
     return try await viewController.respond(route: route, request: request)
   }

Sources/AuthClient/Interface.swift

@@ -0,0 +1,51 @@
+import DatabaseClient
+import Dependencies
+import DependenciesMacros
+import ManualDCore
+import Vapor
+
+extension DependencyValues {
+  public var authClient: AuthClient {
+    get { self[AuthClient.self] }
+    set { self[AuthClient.self] = newValue }
+  }
+}
+
+@DependencyClient
+public struct AuthClient: Sendable {
+  public var createAndLogin: @Sendable (User.Create) async throws -> User
+  public var currentUser: @Sendable () throws -> User
+  public var login: @Sendable (User.Login) async throws -> User
+  public var logout: @Sendable () throws -> Void
+}
+
+extension AuthClient: TestDependencyKey {
+  public static let testValue = Self()
+
+  public static func live(on request: Request) -> Self {
+    @Dependency(\.database) var database
+
+    return .init(
+      createAndLogin: { createForm in
+        let user = try await database.users.create(createForm)
+        _ = try await database.users.login(
+          .init(email: createForm.email, password: createForm.password)
+        )
+        request.auth.login(user)
+        request.logger.debug("LOGGED IN: \(user.id)")
+        return user
+      },
+      currentUser: {
+        try request.auth.require(User.self)
+      },
+      login: { loginForm in
+        let token = try await database.users.login(loginForm)
+        let user = try await database.users.get(token.userID)!
+        request.session.authenticate(user)
+        request.logger.debug("LOGGED IN: \(user.id)")
+        return user
+      },
+      logout: { request.auth.logout(User.self) }
+    )
+  }
+}

Sources/DatabaseClient/Interface.swift

@@ -16,11 +16,108 @@ public struct DatabaseClient: Sendable {
   public var projects: Projects
   public var rooms: Rooms
   public var equipment: Equipment
-  public var componentLoss: ComponentLoss
-  public var effectiveLength: EffectiveLengthClient
+  public var componentLosses: ComponentLosses
+  public var equivalentLengths: EquivalentLengths
   public var users: Users
-  public var userProfile: UserProfile
+  public var userProfiles: UserProfiles
   public var trunkSizes: TrunkSizes
+
+  @DependencyClient
+  public struct ComponentLosses: Sendable {
+    public var create:
+      @Sendable (ComponentPressureLoss.Create) async throws -> ComponentPressureLoss
+    public var delete: @Sendable (ComponentPressureLoss.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> [ComponentPressureLoss]
+    public var get: @Sendable (ComponentPressureLoss.ID) async throws -> ComponentPressureLoss?
+    public var update:
+      @Sendable (ComponentPressureLoss.ID, ComponentPressureLoss.Update) async throws ->
+        ComponentPressureLoss
+  }
+
+  @DependencyClient
+  public struct EquivalentLengths: Sendable {
+    public var create: @Sendable (EquivalentLength.Create) async throws -> EquivalentLength
+    public var delete: @Sendable (EquivalentLength.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> [EquivalentLength]
+    public var fetchMax: @Sendable (Project.ID) async throws -> EquivalentLength.MaxContainer
+    public var get: @Sendable (EquivalentLength.ID) async throws -> EquivalentLength?
+    public var update:
+      @Sendable (EquivalentLength.ID, EquivalentLength.Update) async throws -> EquivalentLength
+  }
+
+  @DependencyClient
+  public struct Equipment: Sendable {
+    public var create: @Sendable (EquipmentInfo.Create) async throws -> EquipmentInfo
+    public var delete: @Sendable (EquipmentInfo.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> EquipmentInfo?
+    public var get: @Sendable (EquipmentInfo.ID) async throws -> EquipmentInfo?
+    public var update:
+      @Sendable (EquipmentInfo.ID, EquipmentInfo.Update) async throws -> EquipmentInfo
+  }
+
+  @DependencyClient
+  public struct Migrations: Sendable {
+    public var all: @Sendable () async throws -> [any AsyncMigration]
+
+    public func callAsFunction() async throws -> [any AsyncMigration] {
+      try await self.all()
+    }
+  }
+
+  @DependencyClient
+  public struct Projects: Sendable {
+    public var create: @Sendable (User.ID, Project.Create) async throws -> Project
+    public var delete: @Sendable (Project.ID) async throws -> Void
+    public var detail: @Sendable (Project.ID) async throws -> Project.Detail?
+    public var get: @Sendable (Project.ID) async throws -> Project?
+    public var getCompletedSteps: @Sendable (Project.ID) async throws -> Project.CompletedSteps
+    public var getSensibleHeatRatio: @Sendable (Project.ID) async throws -> Double?
+    public var fetch: @Sendable (User.ID, PageRequest) async throws -> Page<Project>
+    public var update: @Sendable (Project.ID, Project.Update) async throws -> Project
+  }
+
+  @DependencyClient
+  public struct Rooms: Sendable {
+    public var create: @Sendable (Room.Create) async throws -> Room
+    public var delete: @Sendable (Room.ID) async throws -> Void
+    public var deleteRectangularSize:
+      @Sendable (Room.ID, Room.RectangularSize.ID) async throws -> Room
+    public var get: @Sendable (Room.ID) async throws -> Room?
+    public var fetch: @Sendable (Project.ID) async throws -> [Room]
+    public var update: @Sendable (Room.ID, Room.Update) async throws -> Room
+    public var updateRectangularSize: @Sendable (Room.ID, Room.RectangularSize) async throws -> Room
+  }
+
+  @DependencyClient
+  public struct TrunkSizes: Sendable {
+    public var create: @Sendable (TrunkSize.Create) async throws -> TrunkSize
+    public var delete: @Sendable (TrunkSize.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> [TrunkSize]
+    public var get: @Sendable (TrunkSize.ID) async throws -> TrunkSize?
+    public var update:
+      @Sendable (TrunkSize.ID, TrunkSize.Update) async throws ->
+        TrunkSize
+  }
+
+  @DependencyClient
+  public struct UserProfiles: Sendable {
+    public var create: @Sendable (User.Profile.Create) async throws -> User.Profile
+    public var delete: @Sendable (User.Profile.ID) async throws -> Void
+    public var fetch: @Sendable (User.ID) async throws -> User.Profile?
+    public var get: @Sendable (User.Profile.ID) async throws -> User.Profile?
+    public var update: @Sendable (User.Profile.ID, User.Profile.Update) async throws -> User.Profile
+  }
+
+  @DependencyClient
+  public struct Users: Sendable {
+    public var create: @Sendable (User.Create) async throws -> User
+    public var delete: @Sendable (User.ID) async throws -> Void
+    public var get: @Sendable (User.ID) async throws -> User?
+    public var login: @Sendable (User.Login) async throws -> User.Token
+    public var logout: @Sendable (User.Token.ID) async throws -> Void
+    // public var token: @Sendable (User.ID) async throws -> User.Token
+  }
+
 }
 
 extension DatabaseClient: TestDependencyKey {
@@ -29,10 +126,10 @@ extension DatabaseClient: TestDependencyKey {
     projects: .testValue,
     rooms: .testValue,
     equipment: .testValue,
-    componentLoss: .testValue,
-    effectiveLength: .testValue,
+    componentLosses: .testValue,
+    equivalentLengths: .testValue,
     users: .testValue,
-    userProfile: .testValue,
+    userProfiles: .testValue,
     trunkSizes: .testValue
   )
 
@@ -42,29 +139,20 @@ extension DatabaseClient: TestDependencyKey {
       projects: .live(database: database),
       rooms: .live(database: database),
       equipment: .live(database: database),
-      componentLoss: .live(database: database),
-      effectiveLength: .live(database: database),
+      componentLosses: .live(database: database),
+      equivalentLengths: .live(database: database),
       users: .live(database: database),
-      userProfile: .live(database: database),
+      userProfiles: .live(database: database),
       trunkSizes: .live(database: database)
     )
   }
 }
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Migrations: Sendable {
-    public var run: @Sendable () async throws -> [any AsyncMigration]
-  }
-}
-
-extension DatabaseClient.Migrations: TestDependencyKey {
-  public static let testValue = Self()
-}
-
 extension DatabaseClient.Migrations: DependencyKey {
+  public static let testValue = Self()
+
   public static let liveValue = Self(
-    run: {
+    all: {
       [
         Project.Migrate(),
         User.Migrate(),
@@ -73,8 +161,8 @@ extension DatabaseClient.Migrations: DependencyKey {
         ComponentPressureLoss.Migrate(),
         EquipmentInfo.Migrate(),
         Room.Migrate(),
-        EffectiveLength.Migrate(),
-        DuctSizing.TrunkSize.Migrate(),
+        EquivalentLength.Migrate(),
+        TrunkSize.Migrate(),
       ]
     }
   )

Sources/DatabaseClient/Internal/ComponentPressureLoss.swift

@@ -4,25 +4,11 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct ComponentLoss: Sendable {
-    public var create:
-      @Sendable (ComponentPressureLoss.Create) async throws -> ComponentPressureLoss
-    public var delete: @Sendable (ComponentPressureLoss.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> [ComponentPressureLoss]
-    public var get: @Sendable (ComponentPressureLoss.ID) async throws -> ComponentPressureLoss?
-    public var update:
-      @Sendable (ComponentPressureLoss.ID, ComponentPressureLoss.Update) async throws ->
-        ComponentPressureLoss
-  }
-}
-
-extension DatabaseClient.ComponentLoss: TestDependencyKey {
+extension DatabaseClient.ComponentLosses: TestDependencyKey {
   public static let testValue = Self()
 }
 
-extension DatabaseClient.ComponentLoss {
+extension DatabaseClient.ComponentLosses {
   public static func live(database: any Database) -> Self {
     .init(
       create: { request in

Sources/DatabaseClient/Internal/EffectiveLength.swift

@@ -4,20 +4,7 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct EffectiveLengthClient: Sendable {
-    public var create: @Sendable (EffectiveLength.Create) async throws -> EffectiveLength
-    public var delete: @Sendable (EffectiveLength.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> [EffectiveLength]
-    public var fetchMax: @Sendable (Project.ID) async throws -> EffectiveLength.MaxContainer
-    public var get: @Sendable (EffectiveLength.ID) async throws -> EffectiveLength?
-    public var update:
-      @Sendable (EffectiveLength.ID, EffectiveLength.Update) async throws -> EffectiveLength
-  }
-}
-
-extension DatabaseClient.EffectiveLengthClient: TestDependencyKey {
+extension DatabaseClient.EquivalentLengths: TestDependencyKey {
   public static let testValue = Self()
 
   public static func live(database: any Database) -> Self {
@@ -74,7 +61,7 @@ extension DatabaseClient.EffectiveLengthClient: TestDependencyKey {
   }
 }
 
-extension EffectiveLength.Create {
+extension EquivalentLength.Create {
 
   func toModel() throws -> EffectiveLengthModel {
     try validate()
@@ -94,7 +81,7 @@ extension EffectiveLength.Create {
   }
 }
 
-extension EffectiveLength {
+extension EquivalentLength {
 
   struct Migrate: AsyncMigration {
     let name = "CreateEffectiveLength"
@@ -173,20 +160,20 @@ final class EffectiveLengthModel: Model, @unchecked Sendable {
     $project.id = projectID
   }
 
-  func toDTO() throws -> EffectiveLength {
+  func toDTO() throws -> EquivalentLength {
     try .init(
       id: requireID(),
       projectID: $project.id,
       name: name,
       type: .init(rawValue: type)!,
       straightLengths: straightLengths,
-      groups: JSONDecoder().decode([EffectiveLength.Group].self, from: groups),
+      groups: JSONDecoder().decode([EquivalentLength.FittingGroup].self, from: groups),
       createdAt: createdAt!,
       updatedAt: updatedAt!
     )
   }
 
-  func applyUpdates(_ updates: EffectiveLength.Update) throws {
+  func applyUpdates(_ updates: EquivalentLength.Update) throws {
     if let name = updates.name, name != self.name {
       self.name = name
     }

Sources/DatabaseClient/Internal/Equipment.swift

@@ -4,23 +4,9 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Equipment: Sendable {
-    public var create: @Sendable (EquipmentInfo.Create) async throws -> EquipmentInfo
-    public var delete: @Sendable (EquipmentInfo.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> EquipmentInfo?
-    public var get: @Sendable (EquipmentInfo.ID) async throws -> EquipmentInfo?
-    public var update:
-      @Sendable (EquipmentInfo.ID, EquipmentInfo.Update) async throws -> EquipmentInfo
-  }
-}
-
 extension DatabaseClient.Equipment: TestDependencyKey {
   public static let testValue = Self()
-}
 
-extension DatabaseClient.Equipment {
   public static func live(database: any Database) -> Self {
     .init(
       create: { request in

Sources/DatabaseClient/Internal/Projects.swift

@@ -4,19 +4,6 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Projects: Sendable {
-    public var create: @Sendable (User.ID, Project.Create) async throws -> Project
-    public var delete: @Sendable (Project.ID) async throws -> Void
-    public var get: @Sendable (Project.ID) async throws -> Project?
-    public var getCompletedSteps: @Sendable (Project.ID) async throws -> Project.CompletedSteps
-    public var getSensibleHeatRatio: @Sendable (Project.ID) async throws -> Double?
-    public var fetch: @Sendable (User.ID, PageRequest) async throws -> Page<Project>
-    public var update: @Sendable (Project.ID, Project.Update) async throws -> Project
-  }
-}
-
 extension DatabaseClient.Projects: TestDependencyKey {
   public static let testValue = Self()
 
@@ -33,6 +20,44 @@ extension DatabaseClient.Projects: TestDependencyKey {
         }
         try await model.delete(on: database)
       },
+      detail: { id in
+        guard
+          let model = try await ProjectModel.query(on: database)
+            .with(\.$componentLosses)
+            .with(\.$equipment)
+            .with(\.$equivalentLengths)
+            .with(\.$rooms)
+            .with(
+              \.$trunks,
+              { trunk in
+                trunk.with(
+                  \.$rooms,
+                  {
+                    $0.with(\.$room)
+                  }
+                )
+              }
+            )
+            .filter(\.$id == id)
+            .first()
+        else {
+          throw NotFoundError()
+        }
+
+        // TODO: Different error ??
+        guard let equipmentInfo = model.equipment else { return nil }
+
+        let trunks = try model.trunks.toDTO()
+
+        return try .init(
+          project: model.toDTO(),
+          componentLosses: model.componentLosses.map { try $0.toDTO() },
+          equipmentInfo: equipmentInfo.toDTO(),
+          equivalentLengths: model.equivalentLengths.map { try $0.toDTO() },
+          rooms: model.rooms.map { try $0.toDTO() },
+          trunks: trunks
+        )
+      },
       get: { id in
         try await ProjectModel.find(id, on: database).map { try $0.toDTO() }
       },
@@ -73,10 +98,16 @@ extension DatabaseClient.Projects: TestDependencyKey {
         )
       },
       getSensibleHeatRatio: { id in
-        guard let model = try await ProjectModel.find(id, on: database) else {
+        guard
+          let shr = try await ProjectModel.query(on: database)
+            .field(\.$id)
+            .field(\.$sensibleHeatRatio)
+            .filter(\.$id == id)
+            .first()
+        else {
           throw NotFoundError()
         }
-        return model.sensibleHeatRatio
+        return shr.sensibleHeatRatio
       },
       fetch: { userID, request in
         try await ProjectModel.query(on: database)
@@ -242,6 +273,18 @@ final class ProjectModel: Model, @unchecked Sendable {
   @Children(for: \.$project)
   var componentLosses: [ComponentLossModel]
 
+  @OptionalChild(for: \.$project)
+  var equipment: EquipmentModel?
+
+  @Children(for: \.$project)
+  var equivalentLengths: [EffectiveLengthModel]
+
+  @Children(for: \.$project)
+  var rooms: [RoomModel]
+
+  @Children(for: \.$project)
+  var trunks: [TrunkModel]
+
   @Parent(key: "userID")
   var user: UserModel
 

Sources/DatabaseClient/Internal/Rooms.swift

@@ -4,21 +4,6 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Rooms: Sendable {
-    public var create: @Sendable (Room.Create) async throws -> Room
-    public var delete: @Sendable (Room.ID) async throws -> Void
-    public var deleteRectangularSize:
-      @Sendable (Room.ID, DuctSizing.RectangularDuct.ID) async throws -> Room
-    public var get: @Sendable (Room.ID) async throws -> Room?
-    public var fetch: @Sendable (Project.ID) async throws -> [Room]
-    public var update: @Sendable (Room.ID, Room.Update) async throws -> Room
-    public var updateRectangularSize:
-      @Sendable (Room.ID, DuctSizing.RectangularDuct) async throws -> Room
-  }
-}
-
 extension DatabaseClient.Rooms: TestDependencyKey {
   public static let testValue = Self()
 
@@ -204,7 +189,7 @@ final class RoomModel: Model, @unchecked Sendable {
   var registerCount: Int
 
   @Field(key: "rectangularSizes")
-  var rectangularSizes: [DuctSizing.RectangularDuct]?
+  var rectangularSizes: [Room.RectangularSize]?
 
   @Timestamp(key: "createdAt", on: .create, format: .iso8601)
   var createdAt: Date?
@@ -224,7 +209,7 @@ final class RoomModel: Model, @unchecked Sendable {
     coolingTotal: Double,
     coolingSensible: Double? = nil,
     registerCount: Int,
-    rectangularSizes: [DuctSizing.RectangularDuct]? = nil,
+    rectangularSizes: [Room.RectangularSize]? = nil,
     createdAt: Date? = nil,
     updatedAt: Date? = nil,
     projectID: Project.ID

Sources/DatabaseClient/Internal/TrunkSizes.swift

@@ -4,19 +4,6 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct TrunkSizes: Sendable {
-    public var create: @Sendable (DuctSizing.TrunkSize.Create) async throws -> DuctSizing.TrunkSize
-    public var delete: @Sendable (DuctSizing.TrunkSize.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> [DuctSizing.TrunkSize]
-    public var get: @Sendable (DuctSizing.TrunkSize.ID) async throws -> DuctSizing.TrunkSize?
-    public var update:
-      @Sendable (DuctSizing.TrunkSize.ID, DuctSizing.TrunkSize.Update) async throws ->
-        DuctSizing.TrunkSize
-  }
-}
-
 extension DatabaseClient.TrunkSizes: TestDependencyKey {
   public static let testValue = Self()
 
@@ -26,7 +13,7 @@ extension DatabaseClient.TrunkSizes: TestDependencyKey {
         try request.validate()
 
         let trunk = request.toModel()
-        var roomProxies = [DuctSizing.TrunkSize.RoomProxy]()
+        var roomProxies = [TrunkSize.RoomProxy]()
 
         try await trunk.save(on: database)
 
@@ -41,7 +28,9 @@ extension DatabaseClient.TrunkSizes: TestDependencyKey {
             type: request.type
           )
           try await model.save(on: database)
-          try await roomProxies.append(model.toDTO(on: database))
+          roomProxies.append(
+            .init(room: try room.toDTO(), registers: registers)
+          )
         }
 
         return try .init(
@@ -60,23 +49,30 @@ extension DatabaseClient.TrunkSizes: TestDependencyKey {
       fetch: { projectID in
         try await TrunkModel.query(on: database)
           .with(\.$project)
-          .with(\.$rooms)
+          .with(\.$rooms, { $0.with(\.$room) })
           .filter(\.$project.$id == projectID)
           .all()
-          .toDTO(on: database)
+          .toDTO()
       },
       get: { id in
-        guard let model = try await TrunkModel.find(id, on: database) else {
+        guard
+          let model =
+            try await TrunkModel
+            .query(on: database)
+            .with(\.$rooms, { $0.with(\.$room) })
+            .filter(\.$id == id)
+            .first()
+        else {
           return nil
         }
-        return try await model.toDTO(on: database)
+        return try model.toDTO()
       },
       update: { id, updates in
         guard
           let model =
             try await TrunkModel
             .query(on: database)
-            .with(\.$rooms)
+            .with(\.$rooms, { $0.with(\.$room) })
             .filter(\.$id == id)
             .first()
         else {
@@ -84,13 +80,13 @@ extension DatabaseClient.TrunkSizes: TestDependencyKey {
         }
         try updates.validate()
         try await model.applyUpdates(updates, on: database)
-        return try await model.toDTO(on: database)
+        return try model.toDTO()
       }
     )
   }
 }
 
-extension DuctSizing.TrunkSize.Create {
+extension TrunkSize.Create {
 
   func validate() throws(ValidationError) {
     guard rooms.count > 0 else {
@@ -113,7 +109,7 @@ extension DuctSizing.TrunkSize.Create {
   }
 }
 
-extension DuctSizing.TrunkSize.Update {
+extension TrunkSize.Update {
   func validate() throws(ValidationError) {
     if let rooms {
       guard rooms.count > 0 else {
@@ -128,7 +124,7 @@ extension DuctSizing.TrunkSize.Update {
   }
 }
 
-extension DuctSizing.TrunkSize {
+extension TrunkSize {
 
   struct Migrate: AsyncMigration {
     let name = "CreateTrunkSize"
@@ -192,7 +188,7 @@ final class TrunkRoomModel: Model, @unchecked Sendable {
     trunkID: TrunkModel.IDValue,
     roomID: RoomModel.IDValue,
     registers: [Int],
-    type: DuctSizing.TrunkSize.TrunkType
+    type: TrunkSize.TrunkType
   ) {
     self.id = id
     $trunk.id = trunkID
@@ -201,10 +197,10 @@ final class TrunkRoomModel: Model, @unchecked Sendable {
     self.type = type.rawValue
   }
 
-  func toDTO(on database: any Database) async throws -> DuctSizing.TrunkSize.RoomProxy {
-    guard let room = try await RoomModel.find($room.id, on: database) else {
-      throw NotFoundError()
-    }
+  func toDTO() throws -> TrunkSize.RoomProxy {
+    // guard let room = try await RoomModel.find($room.id, on: database) else {
+    //   throw NotFoundError()
+    // }
     return .init(
       room: try room.toDTO(),
       registers: registers
@@ -240,7 +236,7 @@ final class TrunkModel: Model, @unchecked Sendable {
   init(
     id: UUID? = nil,
     projectID: Project.ID,
-    type: DuctSizing.TrunkSize.TrunkType,
+    type: TrunkSize.TrunkType,
     height: Int? = nil,
     name: String? = nil
   ) {
@@ -251,18 +247,22 @@ final class TrunkModel: Model, @unchecked Sendable {
     self.name = name
   }
 
-  func toDTO(on database: any Database) async throws -> DuctSizing.TrunkSize {
-    let rooms = try await withThrowingTaskGroup(of: DuctSizing.TrunkSize.RoomProxy.self) { group in
-      for room in self.rooms {
-        group.addTask {
-          try await room.toDTO(on: database)
-        }
-      }
-
-      return try await group.reduce(into: [DuctSizing.TrunkSize.RoomProxy]()) {
-        $0.append($1)
-      }
+  func toDTO() throws -> TrunkSize {
+    // let rooms = try await withThrowingTaskGroup(of: TrunkSize.RoomProxy.self) { group in
+    //   for room in self.rooms {
+    //     group.addTask {
+    //       try await room.toDTO(on: database)
+    //     }
+    //   }
+    //
+    //   return try await group.reduce(into: [TrunkSize.RoomProxy]()) {
+    //     $0.append($1)
+    //   }
+    //
+    // }
 
+    let rooms = try rooms.reduce(into: [TrunkSize.RoomProxy]()) {
+      $0.append(try $1.toDTO())
     }
 
     return try .init(
@@ -277,7 +277,7 @@ final class TrunkModel: Model, @unchecked Sendable {
   }
 
   func applyUpdates(
-    _ updates: DuctSizing.TrunkSize.Update,
+    _ updates: TrunkSize.Update,
     on database: any Database
   ) async throws {
     if let type = updates.type, type.rawValue != self.type {
@@ -340,17 +340,17 @@ final class TrunkModel: Model, @unchecked Sendable {
 
 extension Array where Element == TrunkModel {
 
-  func toDTO(on database: any Database) async throws -> [DuctSizing.TrunkSize] {
-    try await withThrowingTaskGroup(of: DuctSizing.TrunkSize.self) { group in
-      for model in self {
-        group.addTask {
-          try await model.toDTO(on: database)
-        }
-      }
+  func toDTO() throws -> [TrunkSize] {
+    // try await withThrowingTaskGroup(of: TrunkSize.self) { group in
+    //   for model in self {
+    //     group.addTask {
+    //       try await model.toDTO(on: database)
+    //     }
+    //   }
 
-      return try await group.reduce(into: [DuctSizing.TrunkSize]()) {
-        $0.append($1)
-      }
+    return try reduce(into: [TrunkSize]()) {
+      $0.append(try $1.toDTO())
     }
   }
+  // }
 }

Sources/DatabaseClient/Internal/UserProfile.swift

@@ -4,18 +4,7 @@ import Fluent
 import ManualDCore
 import Vapor
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct UserProfile: Sendable {
-    public var create: @Sendable (User.Profile.Create) async throws -> User.Profile
-    public var delete: @Sendable (User.Profile.ID) async throws -> Void
-    public var fetch: @Sendable (User.ID) async throws -> User.Profile?
-    public var get: @Sendable (User.Profile.ID) async throws -> User.Profile?
-    public var update: @Sendable (User.Profile.ID, User.Profile.Update) async throws -> User.Profile
-  }
-}
-
-extension DatabaseClient.UserProfile: TestDependencyKey {
+extension DatabaseClient.UserProfiles: TestDependencyKey {
 
   public static let testValue = Self()
 

Sources/DatabaseClient/Internal/Users.swift

@@ -4,19 +4,6 @@ import Fluent
 import ManualDCore
 import Vapor
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Users: Sendable {
-    public var create: @Sendable (User.Create) async throws -> User
-    public var delete: @Sendable (User.ID) async throws -> Void
-    public var get: @Sendable (User.ID) async throws -> User?
-    public var login: @Sendable (User.Login) async throws -> User.Token
-    public var logout: @Sendable (User.Token.ID) async throws -> Void
-    // public var token: @Sendable (User.ID) async throws -> User.Token
-  }
-
-}
-
 extension DatabaseClient.Users: TestDependencyKey {
   public static let testValue = Self()
 

Sources/DatabaseClient/RectangularDuct.swift

@@ -1,175 +0,0 @@
-// import Dependencies
-// import DependenciesMacros
-// import Fluent
-// import Foundation
-// import ManualDCore
-//
-// extension DatabaseClient {
-//   @DependencyClient
-//   public struct RectangularDuct: Sendable {
-//     public var create:
-//       @Sendable (DuctSizing.RectangularDuct.Create) async throws -> DuctSizing.RectangularDuct
-//     public var delete: @Sendable (DuctSizing.RectangularDuct.ID) async throws -> Void
-//     public var fetch: @Sendable (Room.ID) async throws -> [DuctSizing.RectangularDuct]
-//     public var get:
-//       @Sendable (DuctSizing.RectangularDuct.ID) async throws -> DuctSizing.RectangularDuct?
-//     public var update:
-//       @Sendable (DuctSizing.RectangularDuct.ID, DuctSizing.RectangularDuct.Update) async throws ->
-//         DuctSizing.RectangularDuct
-//   }
-// }
-//
-// extension DatabaseClient.RectangularDuct: TestDependencyKey {
-//   public static let testValue = Self()
-//
-//   public static func live(database: any Database) -> Self {
-//     .init(
-//       create: { request in
-//         try request.validate()
-//         let model = request.toModel()
-//         try await model.save(on: database)
-//         return try model.toDTO()
-//       },
-//       delete: { id in
-//         guard let model = try await RectangularDuctModel.find(id, on: database) else {
-//           throw NotFoundError()
-//         }
-//         try await model.delete(on: database)
-//       },
-//       fetch: { roomID in
-//         try await RectangularDuctModel.query(on: database)
-//           .with(\.$room)
-//           .filter(\.$room.$id == roomID)
-//           .all()
-//           .map { try $0.toDTO() }
-//       },
-//       get: { id in
-//         try await RectangularDuctModel.find(id, on: database)
-//           .map { try $0.toDTO() }
-//       },
-//       update: { id, updates in
-//         guard let model = try await RectangularDuctModel.find(id, on: database) else {
-//           throw NotFoundError()
-//         }
-//         try updates.validate()
-//         model.applyUpdates(updates)
-//         if model.hasChanges {
-//           try await model.save(on: database)
-//         }
-//         return try model.toDTO()
-//       }
-//     )
-//   }
-// }
-//
-// extension DuctSizing.RectangularDuct.Create {
-//
-//   func validate() throws(ValidationError) {
-//     guard height > 0 else {
-//       throw ValidationError("Rectangular duct size height should be greater than 0.")
-//     }
-//     if let register {
-//       guard register > 0 else {
-//         throw ValidationError("Rectangular duct size register should be greater than 0.")
-//       }
-//     }
-//   }
-//
-//   func toModel() -> RectangularDuctModel {
-//     .init(roomID: roomID, height: height)
-//   }
-// }
-//
-// extension DuctSizing.RectangularDuct.Update {
-//
-//   func validate() throws(ValidationError) {
-//     if let height {
-//       guard height > 0 else {
-//         throw ValidationError("Rectangular duct size height should be greater than 0.")
-//       }
-//     }
-//     if let register {
-//       guard register > 0 else {
-//         throw ValidationError("Rectangular duct size register should be greater than 0.")
-//       }
-//     }
-//   }
-// }
-//
-// extension DuctSizing.RectangularDuct {
-//   struct Migrate: AsyncMigration {
-//     let name = "CreateRectangularDuct"
-//
-//     func prepare(on database: any Database) async throws {
-//       try await database.schema(RectangularDuctModel.schema)
-//         .id()
-//         .field("register", .int8)
-//         .field("height", .int8, .required)
-//         .field("roomID", .uuid, .required, .references(RoomModel.schema, "id", onDelete: .cascade))
-//         .field("createdAt", .datetime)
-//         .field("updatedAt", .datetime)
-//         .create()
-//     }
-//
-//     func revert(on database: any Database) async throws {
-//       try await database.schema(RectangularDuctModel.schema).delete()
-//     }
-//   }
-// }
-//
-// final class RectangularDuctModel: Model, @unchecked Sendable {
-//
-//   static let schema = "rectangularDuct"
-//
-//   @ID(key: .id)
-//   var id: UUID?
-//
-//   @Parent(key: "roomID")
-//   var room: RoomModel
-//
-//   @Field(key: "height")
-//   var height: Int
-//
-//   @Field(key: "register")
-//   var register: Int?
-//
-//   @Timestamp(key: "createdAt", on: .create, format: .iso8601)
-//   var createdAt: Date?
-//
-//   @Timestamp(key: "updatedAt", on: .update, format: .iso8601)
-//   var updatedAt: Date?
-//
-//   init() {}
-//
-//   init(
-//     id: UUID? = nil,
-//     roomID: Room.ID,
-//     register: Int? = nil,
-//     height: Int
-//   ) {
-//     self.id = id
-//     $room.id = roomID
-//     self.register = register
-//     self.height = height
-//   }
-//
-//   func toDTO() throws -> DuctSizing.RectangularDuct {
-//     return try .init(
-//       id: requireID(),
-//       roomID: $room.id,
-//       register: register,
-//       height: height,
-//       createdAt: createdAt!,
-//       updatedAt: updatedAt!
-//     )
-//   }
-//
-//   func applyUpdates(_ updates: DuctSizing.RectangularDuct.Update) {
-//     if let height = updates.height, height != self.height {
-//       self.height = height
-//     }
-//     if let register = updates.register, register != self.register {
-//       self.register = register
-//     }
-//   }
-// }

Sources/EnvClient/Interface.swift

@@ -0,0 +1,74 @@
+import Dependencies
+import DependenciesMacros
+import Foundation
+
+extension DependencyValues {
+
+  /// Holds values defined in the process environment that are needed.
+  ///
+  /// These are generally loaded from a `.env` file, but also have default values,
+  /// if not found.
+  public var env: @Sendable () throws -> EnvVars {
+    get { self[EnvClient.self].env }
+    set { self[EnvClient.self].env = newValue }
+  }
+}
+
+@DependencyClient
+struct EnvClient: Sendable {
+  public var env: @Sendable () throws -> EnvVars
+}
+
+/// Holds values defined in the process environment that are needed.
+///
+/// These are generally loaded from a `.env` file, but also have default values,
+/// if not found.
+public struct EnvVars: Codable, Equatable, Sendable {
+
+  /// The path to the pandoc executable on the system, used to generate pdf's.
+  public let pandocPath: String
+
+  /// The pdf engine to use with pandoc when creating pdf's.
+  public let pdfEngine: String
+
+  public init(
+    pandocPath: String = "/usr/bin/pandoc",
+    pdfEngine: String = "weasyprint"
+  ) {
+    self.pandocPath = pandocPath
+    self.pdfEngine = pdfEngine
+  }
+
+  enum CodingKeys: String, CodingKey {
+    case pandocPath = "PANDOC_PATH"
+    case pdfEngine = "PDF_ENGINE"
+  }
+
+}
+
+extension EnvClient: DependencyKey {
+  static let testValue = Self()
+
+  static let liveValue = Self(env: {
+    // Convert default values into a dictionary.
+    let defaults =
+      (try? encoder.encode(EnvVars()))
+      .flatMap { try? decoder.decode([String: String].self, from: $0) }
+      ?? [:]
+
+    // Merge the default values with values found in process environment.
+    let assigned = defaults.merging(ProcessInfo.processInfo.environment, uniquingKeysWith: { $1 })
+
+    return (try? JSONSerialization.data(withJSONObject: assigned))
+      .flatMap { try? decoder.decode(EnvVars.self, from: $0) }
+      ?? .init()
+  })
+}
+
+private let encoder: JSONEncoder = {
+  JSONEncoder()
+}()
+
+private let decoder: JSONDecoder = {
+  JSONDecoder()
+}()

Sources/FileClient/Interface.swift

@@ -0,0 +1,40 @@
+import Dependencies
+import DependenciesMacros
+import Foundation
+import Vapor
+
+extension DependencyValues {
+  public var fileClient: FileClient {
+    get { self[FileClient.self] }
+    set { self[FileClient.self] = newValue }
+  }
+}
+
+@DependencyClient
+public struct FileClient: Sendable {
+  public typealias OnCompleteHandler = @Sendable () async throws -> Void
+
+  public var writeFile: @Sendable (String, String) async throws -> Void
+  public var removeFile: @Sendable (String) async throws -> Void
+  public var streamFile: @Sendable (String, @escaping OnCompleteHandler) async throws -> Response
+}
+
+extension FileClient: TestDependencyKey {
+  public static let testValue = Self()
+
+  public static func live(fileIO: FileIO) -> Self {
+    .init(
+      writeFile: { contents, path in
+        try await fileIO.writeFile(ByteBuffer(string: contents), at: path)
+      },
+      removeFile: { path in
+        try FileManager.default.removeItem(atPath: path)
+      },
+      streamFile: { path, onComplete in
+        try await fileIO.asyncStreamFile(at: path) { _ in
+          try await onComplete()
+        }
+      }
+    )
+  }
+}

Sources/HTMLSnapshotTesting/Snapshotting.swift

@@ -0,0 +1,22 @@
+import Elementary
+import SnapshotTesting
+
+extension Snapshotting where Value == (any HTML), Format == String {
+  public static var html: Snapshotting {
+    var snapshotting = SimplySnapshotting.lines
+      .pullback { (html: any HTML) in html.renderFormatted() }
+
+    snapshotting.pathExtension = "html"
+    return snapshotting
+  }
+}
+
+extension Snapshotting where Value == String, Format == String {
+  public static var html: Snapshotting {
+    var snapshotting = SimplySnapshotting.lines
+      .pullback { $0 }
+
+    snapshotting.pathExtension = "html"
+    return snapshotting
+  }
+}

Sources/ManualDClient/Helpers.swift

@@ -14,7 +14,7 @@ extension Room {
   }
 }
 
-extension DuctSizing.TrunkSize.RoomProxy {
+extension TrunkSize.RoomProxy {
 
   // We need to make sure if registers got removed after a trunk
   // was already made / saved that we do not include registers that
@@ -35,7 +35,7 @@ extension DuctSizing.TrunkSize.RoomProxy {
   }
 }
 
-extension DuctSizing.TrunkSize {
+extension TrunkSize {
 
   var totalHeatingLoad: Double {
     rooms.reduce(into: 0) { $0 += $1.totalHeatingLoad }
@@ -46,10 +46,6 @@ extension DuctSizing.TrunkSize {
   }
 }
 
-extension ComponentPressureLosses {
-  var totalLosses: Double { values.reduce(0) { $0 + $1 } }
-}
-
 extension Array where Element == EffectiveLengthGroup {
   var totalEffectiveLength: Int {
     reduce(0) { $0 + $1.effectiveLength }

Sources/ManualDClient/Interface.swift

@@ -0,0 +1,129 @@
+import Dependencies
+import DependenciesMacros
+import Logging
+import ManualDCore
+
+extension DependencyValues {
+  public var manualD: ManualDClient {
+    get { self[ManualDClient.self] }
+    set { self[ManualDClient.self] = newValue }
+  }
+}
+
+/// Performs manual-d duct sizing calculations.
+///
+///
+@DependencyClient
+public struct ManualDClient: Sendable {
+  public var ductSize: @Sendable (DuctSizeRequest) async throws -> DuctSizeResponse
+  public var frictionRate: @Sendable (FrictionRateRequest) async throws -> FrictionRate
+  public var totalEquivalentLength: @Sendable (TotalEquivalentLengthRequest) async throws -> Int
+  public var rectangularSize:
+    @Sendable (RectangularSizeRequest) async throws -> RectangularSizeResponse
+
+}
+
+extension ManualDClient: TestDependencyKey {
+  public static let testValue = Self()
+}
+
+extension ManualDClient {
+
+  public struct DuctSizeRequest: Codable, Equatable, Sendable {
+    public let designCFM: Int
+    public let frictionRate: Double
+
+    public init(
+      designCFM: Int,
+      frictionRate: Double
+    ) {
+      self.designCFM = designCFM
+      self.frictionRate = frictionRate
+    }
+  }
+
+  public struct DuctSizeResponse: Codable, Equatable, Sendable {
+
+    public let calculatedSize: Double
+    public let finalSize: Int
+    public let flexSize: Int
+    public let velocity: Int
+
+    public init(
+      calculatedSize: Double,
+      finalSize: Int,
+      flexSize: Int,
+      velocity: Int
+    ) {
+      self.calculatedSize = calculatedSize
+      self.finalSize = finalSize
+      self.flexSize = flexSize
+      self.velocity = velocity
+    }
+  }
+
+  public struct FrictionRateRequest: Codable, Equatable, Sendable {
+
+    public let externalStaticPressure: Double
+    public let componentPressureLosses: [ComponentPressureLoss]
+    public let totalEffectiveLength: Int
+
+    public init(
+      externalStaticPressure: Double,
+      componentPressureLosses: [ComponentPressureLoss],
+      totalEffectiveLength: Int
+    ) {
+      self.externalStaticPressure = externalStaticPressure
+      self.componentPressureLosses = componentPressureLosses
+      self.totalEffectiveLength = totalEffectiveLength
+    }
+  }
+
+  public struct FrictionRateResponse: Codable, Equatable, Sendable {
+
+    public let availableStaticPressure: Double
+    public let frictionRate: Double
+
+    public init(availableStaticPressure: Double, frictionRate: Double) {
+      self.availableStaticPressure = availableStaticPressure
+      self.frictionRate = frictionRate
+    }
+  }
+
+  public struct TotalEquivalentLengthRequest: Codable, Equatable, Sendable {
+
+    public let trunkLengths: [Int]
+    public let runoutLengths: [Int]
+    public let effectiveLengthGroups: [EffectiveLengthGroup]
+
+    public init(
+      trunkLengths: [Int],
+      runoutLengths: [Int],
+      effectiveLengthGroups: [EffectiveLengthGroup]
+    ) {
+      self.trunkLengths = trunkLengths
+      self.runoutLengths = runoutLengths
+      self.effectiveLengthGroups = effectiveLengthGroups
+    }
+  }
+
+  public struct RectangularSizeRequest: Codable, Equatable, Sendable {
+    public let roundSize: Int
+    public let height: Int
+
+    public init(round roundSize: Int, height: Int) {
+      self.roundSize = roundSize
+      self.height = height
+    }
+  }
+
+  public struct RectangularSizeResponse: Codable, Equatable, Sendable {
+    public let height: Int
+    public let width: Int
+
+    public init(height: Int, width: Int) {
+      self.height = height
+      self.width = width
+    }
+  }
+}

Sources/ManualDClient/Live.swift

@@ -13,7 +13,7 @@ extension ManualDClient: DependencyKey {
       let finalSize = try roundSize(ductulatorSize)
       let flexSize = try flexSize(request)
       return .init(
-        ductulatorSize: ductulatorSize,
+        calculatedSize: ductulatorSize,
         finalSize: finalSize,
         flexSize: flexSize,
         velocity: velocity(cfm: request.designCFM, roundSize: finalSize)
@@ -28,15 +28,15 @@ extension ManualDClient: DependencyKey {
       let totalComponentLosses = request.componentPressureLosses.total
       let availableStaticPressure = request.externalStaticPressure - totalComponentLosses
       let frictionRate = availableStaticPressure * 100.0 / Double(request.totalEffectiveLength)
-      return .init(availableStaticPressure: availableStaticPressure, frictionRate: frictionRate)
+      return .init(availableStaticPressure: availableStaticPressure, value: frictionRate)
     },
-    totalEffectiveLength: { request in
+    totalEquivalentLength: { request in
       let trunkLengths = request.trunkLengths.reduce(0) { $0 + $1 }
       let runoutLengths = request.runoutLengths.reduce(0) { $0 + $1 }
       let groupLengths = request.effectiveLengthGroups.totalEffectiveLength
       return trunkLengths + runoutLengths + groupLengths
     },
-    equivalentRectangularDuct: { request in
+    rectangularSize: { request in
       let width = (Double.pi * (pow(Double(request.roundSize) / 2.0, 2.0))) / Double(request.height)
       return .init(height: request.height, width: Int(width.rounded(.toNearestOrEven)))
     }

Sources/ManualDClient/ManualDClient.swift

@@ -1,274 +0,0 @@
-import Dependencies
-import DependenciesMacros
-import Logging
-import ManualDCore
-
-@DependencyClient
-public struct ManualDClient: Sendable {
-  public var ductSize: @Sendable (DuctSizeRequest) async throws -> DuctSizeResponse
-  public var frictionRate: @Sendable (FrictionRateRequest) async throws -> FrictionRateResponse
-  public var totalEffectiveLength: @Sendable (TotalEffectiveLengthRequest) async throws -> Int
-  public var equivalentRectangularDuct:
-    @Sendable (EquivalentRectangularDuctRequest) async throws -> EquivalentRectangularDuctResponse
-
-  public func calculateSizes(
-    rooms: [Room],
-    trunks: [DuctSizing.TrunkSize],
-    equipmentInfo: EquipmentInfo,
-    maxSupplyLength: EffectiveLength,
-    maxReturnLength: EffectiveLength,
-    designFrictionRate: Double,
-    projectSHR: Double,
-    logger: Logger? = nil
-  ) async throws -> (rooms: [DuctSizing.RoomContainer], trunks: [DuctSizing.TrunkContainer]) {
-    try await (
-      calculateSizes(
-        rooms: rooms, equipmentInfo: equipmentInfo,
-        maxSupplyLength: maxSupplyLength, maxReturnLength: maxReturnLength,
-        designFrictionRate: designFrictionRate, projectSHR: projectSHR
-      ),
-      calculateSizes(
-        rooms: rooms, trunks: trunks, equipmentInfo: equipmentInfo,
-        maxSupplyLength: maxSupplyLength, maxReturnLength: maxReturnLength,
-        designFrictionRate: designFrictionRate, projectSHR: projectSHR)
-    )
-  }
-
-  func calculateSizes(
-    rooms: [Room],
-    equipmentInfo: EquipmentInfo,
-    maxSupplyLength: EffectiveLength,
-    maxReturnLength: EffectiveLength,
-    designFrictionRate: Double,
-    projectSHR: Double,
-    logger: Logger? = nil
-  ) async throws -> [DuctSizing.RoomContainer] {
-
-    var retval: [DuctSizing.RoomContainer] = []
-    let totalHeatingLoad = rooms.totalHeatingLoad
-    let totalCoolingSensible = rooms.totalCoolingSensible(shr: projectSHR)
-
-    for room in rooms {
-      let heatingLoad = room.heatingLoadPerRegister
-      let coolingLoad = room.coolingSensiblePerRegister(projectSHR: projectSHR)
-      let heatingPercent = heatingLoad / totalHeatingLoad
-      let coolingPercent = coolingLoad / totalCoolingSensible
-      let heatingCFM = heatingPercent * Double(equipmentInfo.heatingCFM)
-      let coolingCFM = coolingPercent * Double(equipmentInfo.coolingCFM)
-      let designCFM = DuctSizing.DesignCFM(heating: heatingCFM, cooling: coolingCFM)
-      let sizes = try await self.ductSize(
-        .init(designCFM: Int(designCFM.value), frictionRate: designFrictionRate)
-      )
-
-      for n in 1...room.registerCount {
-
-        var rectangularWidth: Int? = nil
-        let rectangularSize = room.rectangularSizes?
-          .first(where: { $0.register == nil || $0.register == n })
-
-        if let rectangularSize {
-          let response = try await self.equivalentRectangularDuct(
-            .init(round: sizes.finalSize, height: rectangularSize.height)
-          )
-          rectangularWidth = response.width
-        }
-
-        retval.append(
-          .init(
-            roomID: room.id,
-            roomName: "\(room.name)-\(n)",
-            roomRegister: n,
-            heatingLoad: heatingLoad,
-            coolingLoad: coolingLoad,
-            heatingCFM: heatingCFM,
-            coolingCFM: coolingCFM,
-            designCFM: designCFM,
-            roundSize: sizes.ductulatorSize,
-            finalSize: sizes.finalSize,
-            velocity: sizes.velocity,
-            flexSize: sizes.flexSize,
-            rectangularSize: rectangularSize,
-            rectangularWidth: rectangularWidth
-          )
-        )
-      }
-    }
-
-    return retval
-  }
-
-  func calculateSizes(
-    rooms: [Room],
-    trunks: [DuctSizing.TrunkSize],
-    equipmentInfo: EquipmentInfo,
-    maxSupplyLength: EffectiveLength,
-    maxReturnLength: EffectiveLength,
-    designFrictionRate: Double,
-    projectSHR: Double,
-    logger: Logger? = nil
-  ) async throws -> [DuctSizing.TrunkContainer] {
-
-    var retval = [DuctSizing.TrunkContainer]()
-    let totalHeatingLoad = rooms.totalHeatingLoad
-    let totalCoolingSensible = rooms.totalCoolingSensible(shr: projectSHR)
-
-    for trunk in trunks {
-      let heatingLoad = trunk.totalHeatingLoad
-      let coolingLoad = trunk.totalCoolingSensible(projectSHR: projectSHR)
-      let heatingPercent = heatingLoad / totalHeatingLoad
-      let coolingPercent = coolingLoad / totalCoolingSensible
-      let heatingCFM = heatingPercent * Double(equipmentInfo.heatingCFM)
-      let coolingCFM = coolingPercent * Double(equipmentInfo.coolingCFM)
-      let designCFM = DuctSizing.DesignCFM(heating: heatingCFM, cooling: coolingCFM)
-      let sizes = try await self.ductSize(
-        .init(designCFM: Int(designCFM.value), frictionRate: designFrictionRate)
-      )
-      var width: Int? = nil
-      if let height = trunk.height {
-        let rectangularSize = try await self.equivalentRectangularDuct(
-          .init(round: sizes.finalSize, height: height)
-        )
-        width = rectangularSize.width
-      }
-
-      retval.append(
-        .init(
-          trunk: trunk,
-          ductSize: .init(
-            designCFM: designCFM,
-            roundSize: sizes.ductulatorSize,
-            finalSize: sizes.finalSize,
-            velocity: sizes.velocity,
-            flexSize: sizes.flexSize,
-            height: trunk.height,
-            width: width
-          )
-        )
-      )
-    }
-
-    return retval
-  }
-
-}
-
-extension ManualDClient: TestDependencyKey {
-  public static let testValue = Self()
-}
-
-extension DependencyValues {
-  public var manualD: ManualDClient {
-    get { self[ManualDClient.self] }
-    set { self[ManualDClient.self] = newValue }
-  }
-}
-
-// MARK: Duct Size
-extension ManualDClient {
-  public struct DuctSizeRequest: Codable, Equatable, Sendable {
-    public let designCFM: Int
-    public let frictionRate: Double
-
-    public init(
-      designCFM: Int,
-      frictionRate: Double
-    ) {
-      self.designCFM = designCFM
-      self.frictionRate = frictionRate
-    }
-  }
-
-  public struct DuctSizeResponse: Codable, Equatable, Sendable {
-
-    public let ductulatorSize: Double
-    public let finalSize: Int
-    public let flexSize: Int
-    public let velocity: Int
-
-    public init(
-      ductulatorSize: Double,
-      finalSize: Int,
-      flexSize: Int,
-      velocity: Int
-    ) {
-      self.ductulatorSize = ductulatorSize
-      self.finalSize = finalSize
-      self.flexSize = flexSize
-      self.velocity = velocity
-    }
-  }
-}
-
-// MARK: -  Friction Rate
-extension ManualDClient {
-  public struct FrictionRateRequest: Codable, Equatable, Sendable {
-
-    public let externalStaticPressure: Double
-    public let componentPressureLosses: [ComponentPressureLoss]
-    public let totalEffectiveLength: Int
-
-    public init(
-      externalStaticPressure: Double,
-      componentPressureLosses: [ComponentPressureLoss],
-      totalEffectiveLength: Int
-    ) {
-      self.externalStaticPressure = externalStaticPressure
-      self.componentPressureLosses = componentPressureLosses
-      self.totalEffectiveLength = totalEffectiveLength
-    }
-  }
-
-  public struct FrictionRateResponse: Codable, Equatable, Sendable {
-
-    public let availableStaticPressure: Double
-    public let frictionRate: Double
-
-    public init(availableStaticPressure: Double, frictionRate: Double) {
-      self.availableStaticPressure = availableStaticPressure
-      self.frictionRate = frictionRate
-    }
-  }
-}
-
-// MARK: Total Effective Length
-extension ManualDClient {
-  public struct TotalEffectiveLengthRequest: Codable, Equatable, Sendable {
-
-    public let trunkLengths: [Int]
-    public let runoutLengths: [Int]
-    public let effectiveLengthGroups: [EffectiveLengthGroup]
-
-    public init(
-      trunkLengths: [Int],
-      runoutLengths: [Int],
-      effectiveLengthGroups: [EffectiveLengthGroup]
-    ) {
-      self.trunkLengths = trunkLengths
-      self.runoutLengths = runoutLengths
-      self.effectiveLengthGroups = effectiveLengthGroups
-    }
-  }
-}
-
-// MARK: Equivalent Rectangular Duct
-extension ManualDClient {
-  public struct EquivalentRectangularDuctRequest: Codable, Equatable, Sendable {
-    public let roundSize: Int
-    public let height: Int
-
-    public init(round roundSize: Int, height: Int) {
-      self.roundSize = roundSize
-      self.height = height
-    }
-  }
-
-  public struct EquivalentRectangularDuctResponse: Codable, Equatable, Sendable {
-    public let height: Int
-    public let width: Int
-
-    public init(height: Int, width: Int) {
-      self.height = height
-      self.width = width
-    }
-  }
-}

Sources/ManualDCore/ComponentPressureLoss.swift

@@ -1,5 +1,10 @@
+import Dependencies
 import Foundation
 
+/// Represents component pressure losses used in the friction rate worksheet.
+///
+/// These are items such as filter, evaporator-coils, balance-dampers, etc. that
+/// need to be overcome by the system fan.
 public struct ComponentPressureLoss: Codable, Equatable, Identifiable, Sendable {
 
   public let id: UUID
@@ -43,7 +48,7 @@ extension ComponentPressureLoss {
       self.value = value
     }
 
-    // Return's commonly used default component pressure losses.
+    /// Commonly used default component pressure losses.
     public static func `default`(projectID: Project.ID) -> [Self] {
       [
         .init(projectID: projectID, name: "supply-outlet", value: 0.03),
@@ -74,22 +79,63 @@ extension Array where Element == ComponentPressureLoss {
   }
 }
 
-public typealias ComponentPressureLosses = [String: Double]
-
 #if DEBUG
-  extension ComponentPressureLosses {
-    public static var mock: Self {
-      [
-        "evaporator-coil": 0.2,
-        "filter": 0.1,
-        "supply-outlet": 0.03,
-        "return-grille": 0.03,
-        "balancing-damper": 0.03,
-      ]
+
+  extension Array where Element == ComponentPressureLoss {
+    public static func mock(projectID: Project.ID) -> Self {
+      ComponentPressureLoss.mock(projectID: projectID)
     }
   }
 
   extension ComponentPressureLoss {
+    public static func mock(projectID: Project.ID) -> [Self] {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+
+      return [
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "evaporator-coil",
+          value: 0.2,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "filter",
+          value: 0.1,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "supply-outlet",
+          value: 0.03,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "return-grille",
+          value: 0.03,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "balancing-damper",
+          value: 0.03,
+          createdAt: now,
+          updatedAt: now
+        ),
+      ]
+    }
+
     public static var mock: [Self] {
       [
         .init(

Sources/ManualDCore/DuctSizes.swift

@@ -0,0 +1,256 @@
+import Dependencies
+import Foundation
+
+public struct DuctSizes: Codable, Equatable, Sendable {
+
+  public let rooms: [RoomContainer]
+  public let trunks: [TrunkContainer]
+
+  public init(
+    rooms: [DuctSizes.RoomContainer],
+    trunks: [DuctSizes.TrunkContainer]
+  ) {
+    self.rooms = rooms
+    self.trunks = trunks
+  }
+}
+
+extension DuctSizes {
+
+  public struct SizeContainer: Codable, Equatable, Sendable {
+
+    public let rectangularID: Room.RectangularSize.ID?
+    public let designCFM: DesignCFM
+    public let roundSize: Double
+    public let finalSize: Int
+    public let velocity: Int
+    public let flexSize: Int
+    public let height: Int?
+    public let width: Int?
+
+    public init(
+      rectangularID: Room.RectangularSize.ID? = nil,
+      designCFM: DuctSizes.DesignCFM,
+      roundSize: Double,
+      finalSize: Int,
+      velocity: Int,
+      flexSize: Int,
+      height: Int? = nil,
+      width: Int? = nil
+    ) {
+      self.rectangularID = rectangularID
+      self.designCFM = designCFM
+      self.roundSize = roundSize
+      self.finalSize = finalSize
+      self.velocity = velocity
+      self.flexSize = flexSize
+      self.height = height
+      self.width = width
+    }
+  }
+
+  @dynamicMemberLookup
+  public struct RoomContainer: Codable, Equatable, Sendable {
+
+    public let roomID: Room.ID
+    public let roomName: String
+    public let roomRegister: Int
+    public let heatingLoad: Double
+    public let coolingLoad: Double
+    public let heatingCFM: Double
+    public let coolingCFM: Double
+    public let ductSize: SizeContainer
+
+    public init(
+      roomID: Room.ID,
+      roomName: String,
+      roomRegister: Int,
+      heatingLoad: Double,
+      coolingLoad: Double,
+      heatingCFM: Double,
+      coolingCFM: Double,
+      ductSize: SizeContainer
+    ) {
+      self.roomID = roomID
+      self.roomName = roomName
+      self.roomRegister = roomRegister
+      self.heatingLoad = heatingLoad
+      self.coolingLoad = coolingLoad
+      self.heatingCFM = heatingCFM
+      self.coolingCFM = coolingCFM
+      self.ductSize = ductSize
+    }
+
+    public subscript<T>(dynamicMember keyPath: KeyPath<DuctSizes.SizeContainer, T>) -> T {
+      ductSize[keyPath: keyPath]
+    }
+  }
+
+  public enum DesignCFM: Codable, Equatable, Sendable {
+    case heating(Double)
+    case cooling(Double)
+
+    public init(heating: Double, cooling: Double) {
+      if heating >= cooling {
+        self = .heating(heating)
+      } else {
+        self = .cooling(cooling)
+      }
+    }
+
+    public var value: Double {
+      switch self {
+      case .heating(let value): return value
+      case .cooling(let value): return value
+      }
+    }
+  }
+
+  // Represents the database model that the duct sizes have been calculated
+  // for.
+  @dynamicMemberLookup
+  public struct TrunkContainer: Codable, Equatable, Identifiable, Sendable {
+    public var id: TrunkSize.ID { trunk.id }
+
+    public let trunk: TrunkSize
+    public let ductSize: SizeContainer
+
+    public init(
+      trunk: TrunkSize,
+      ductSize: SizeContainer
+    ) {
+      self.trunk = trunk
+      self.ductSize = ductSize
+    }
+
+    public subscript<T>(dynamicMember keyPath: KeyPath<TrunkSize, T>) -> T {
+      trunk[keyPath: keyPath]
+    }
+
+    public subscript<T>(dynamicMember keyPath: KeyPath<DuctSizes.SizeContainer, T>) -> T {
+      ductSize[keyPath: keyPath]
+    }
+
+    public func registerIDS(rooms: [RoomContainer]) -> [String] {
+      trunk.rooms.reduce(into: []) { array, room in
+        array = room.registers.reduce(into: array) { array, register in
+          if let room =
+            rooms
+            .first(where: { $0.roomID == room.id && $0.roomRegister == register })
+          {
+            array.append(room.roomName)
+          }
+        }
+      }
+      .sorted()
+    }
+  }
+}
+
+#if DEBUG
+  extension DuctSizes {
+    public static func mock(
+      equipmentInfo: EquipmentInfo,
+      rooms: [Room],
+      trunks: [TrunkSize]
+    ) -> Self {
+
+      let totalHeatingLoad = rooms.totalHeatingLoad
+      let totalCoolingLoad = rooms.totalCoolingLoad
+
+      let roomContainers = rooms.reduce(into: [RoomContainer]()) { array, room in
+        array += RoomContainer.mock(
+          room: room,
+          totalHeatingLoad: totalHeatingLoad,
+          totalCoolingLoad: totalCoolingLoad,
+          totalHeatingCFM: Double(equipmentInfo.heatingCFM),
+          totalCoolingCFM: Double(equipmentInfo.coolingCFM)
+        )
+      }
+
+      return .init(
+        rooms: roomContainers,
+        trunks: TrunkContainer.mock(
+          trunks: trunks,
+          totalHeatingLoad: totalHeatingLoad,
+          totalCoolingLoad: totalCoolingLoad,
+          totalHeatingCFM: Double(equipmentInfo.heatingCFM),
+          totalCoolingCFM: Double(equipmentInfo.coolingCFM)
+        )
+      )
+    }
+  }
+
+  extension DuctSizes.RoomContainer {
+    public static func mock(
+      room: Room,
+      totalHeatingLoad: Double,
+      totalCoolingLoad: Double,
+      totalHeatingCFM: Double,
+      totalCoolingCFM: Double
+    ) -> [Self] {
+      var retval = [DuctSizes.RoomContainer]()
+      let heatingLoad = room.heatingLoad / Double(room.registerCount)
+      let heatingFraction = heatingLoad / totalHeatingLoad
+      let heatingCFM = totalHeatingCFM * heatingFraction
+      // Not really accurate, but works for mocks.
+      let coolingLoad = room.coolingTotal / Double(room.registerCount)
+      let coolingFraction = coolingLoad / totalCoolingLoad
+      let coolingCFM = totalCoolingCFM * coolingFraction
+
+      for n in 1...room.registerCount {
+
+        retval.append(
+          .init(
+            roomID: room.id,
+            roomName: room.name,
+            roomRegister: n,
+            heatingLoad: heatingLoad,
+            coolingLoad: coolingLoad,
+            heatingCFM: heatingCFM,
+            coolingCFM: coolingCFM,
+            ductSize: .init(
+              rectangularID: nil,
+              designCFM: .init(heating: heatingCFM, cooling: coolingCFM),
+              roundSize: 7,
+              finalSize: 8,
+              velocity: 489,
+              flexSize: 8,
+              height: nil,
+              width: nil
+            )
+          )
+        )
+      }
+      return retval
+    }
+
+  }
+
+  extension DuctSizes.TrunkContainer {
+
+    public static func mock(
+      trunks: [TrunkSize],
+      totalHeatingLoad: Double,
+      totalCoolingLoad: Double,
+      totalHeatingCFM: Double,
+      totalCoolingCFM: Double
+    ) -> [Self] {
+      trunks.reduce(into: []) { array, trunk in
+        array.append(
+          .init(
+            trunk: trunk,
+            ductSize: .init(
+              designCFM: .init(heating: totalHeatingCFM, cooling: totalCoolingCFM),
+              roundSize: 18,
+              finalSize: 20,
+              velocity: 987,
+              flexSize: 20
+            )
+          )
+        )
+      }
+    }
+  }
+
+#endif

Sources/ManualDCore/DuctSizing.swift

@@ -1,248 +0,0 @@
-import Dependencies
-import Foundation
-
-public enum DuctSizing {
-
-  public struct RectangularDuct: Codable, Equatable, Identifiable, Sendable {
-
-    public let id: UUID
-    public let register: Int?
-    public let height: Int
-
-    public init(
-      id: UUID = .init(),
-      register: Int? = nil,
-      height: Int,
-    ) {
-      self.id = id
-      self.register = register
-      self.height = height
-    }
-
-  }
-
-  public struct SizeContainer: Codable, Equatable, Sendable {
-
-    public let designCFM: DesignCFM
-    public let roundSize: Double
-    public let finalSize: Int
-    public let velocity: Int
-    public let flexSize: Int
-    public let height: Int?
-    public let width: Int?
-
-    public init(
-      designCFM: DuctSizing.DesignCFM,
-      roundSize: Double,
-      finalSize: Int,
-      velocity: Int,
-      flexSize: Int,
-      height: Int? = nil,
-      width: Int? = nil
-    ) {
-      self.designCFM = designCFM
-      self.roundSize = roundSize
-      self.finalSize = finalSize
-      self.velocity = velocity
-      self.flexSize = flexSize
-      self.height = height
-      self.width = width
-    }
-  }
-
-  // TODO: Uses SizeContainer
-
-  public struct RoomContainer: Codable, Equatable, Sendable {
-
-    public let roomID: Room.ID
-    public let roomName: String
-    public let roomRegister: Int
-    public let heatingLoad: Double
-    public let coolingLoad: Double
-    public let heatingCFM: Double
-    public let coolingCFM: Double
-    public let designCFM: DesignCFM
-    public let roundSize: Double
-    public let finalSize: Int
-    public let velocity: Int
-    public let flexSize: Int
-    public let rectangularSize: RectangularDuct?
-    public let rectangularWidth: Int?
-
-    public init(
-      roomID: Room.ID,
-      roomName: String,
-      roomRegister: Int,
-      heatingLoad: Double,
-      coolingLoad: Double,
-      heatingCFM: Double,
-      coolingCFM: Double,
-      designCFM: DesignCFM,
-      roundSize: Double,
-      finalSize: Int,
-      velocity: Int,
-      flexSize: Int,
-      rectangularSize: RectangularDuct? = nil,
-      rectangularWidth: Int? = nil
-    ) {
-      self.roomID = roomID
-      self.roomName = roomName
-      self.roomRegister = roomRegister
-      self.heatingLoad = heatingLoad
-      self.coolingLoad = coolingLoad
-      self.heatingCFM = heatingCFM
-      self.coolingCFM = coolingCFM
-      self.designCFM = designCFM
-      self.roundSize = roundSize
-      self.finalSize = finalSize
-      self.velocity = velocity
-      self.flexSize = flexSize
-      self.rectangularSize = rectangularSize
-      self.rectangularWidth = rectangularWidth
-    }
-  }
-
-  public enum DesignCFM: Codable, Equatable, Sendable {
-    case heating(Double)
-    case cooling(Double)
-
-    public init(heating: Double, cooling: Double) {
-      if heating >= cooling {
-        self = .heating(heating)
-      } else {
-        self = .cooling(cooling)
-      }
-    }
-
-    public var value: Double {
-      switch self {
-      case .heating(let value): return value
-      case .cooling(let value): return value
-      }
-    }
-  }
-}
-
-extension DuctSizing {
-
-  // Represents the database model that the duct sizes have been calculated
-  // for.
-  @dynamicMemberLookup
-  public struct TrunkContainer: Codable, Equatable, Identifiable, Sendable {
-    public var id: TrunkSize.ID { trunk.id }
-
-    public let trunk: TrunkSize
-    public let ductSize: SizeContainer
-
-    public init(
-      trunk: TrunkSize,
-      ductSize: SizeContainer
-    ) {
-      self.trunk = trunk
-      self.ductSize = ductSize
-    }
-
-    public subscript<T>(dynamicMember keyPath: KeyPath<DuctSizing.TrunkSize, T>) -> T {
-      trunk[keyPath: keyPath]
-    }
-
-    public subscript<T>(dynamicMember keyPath: KeyPath<DuctSizing.SizeContainer, T>) -> T {
-      ductSize[keyPath: keyPath]
-    }
-  }
-
-  // TODO: Add an optional label that the user can set.
-
-  // Represents the database model.
-  public struct TrunkSize: Codable, Equatable, Identifiable, Sendable {
-
-    public let id: UUID
-    public let projectID: Project.ID
-    public let type: TrunkType
-    public let rooms: [RoomProxy]
-    public let height: Int?
-    public let name: String?
-
-    public init(
-      id: UUID,
-      projectID: Project.ID,
-      type: DuctSizing.TrunkSize.TrunkType,
-      rooms: [DuctSizing.TrunkSize.RoomProxy],
-      height: Int? = nil,
-      name: String? = nil
-    ) {
-      self.id = id
-      self.projectID = projectID
-      self.type = type
-      self.rooms = rooms
-      self.height = height
-      self.name = name
-    }
-  }
-
-}
-
-extension DuctSizing.TrunkSize {
-  public struct Create: Codable, Equatable, Sendable {
-
-    public let projectID: Project.ID
-    public let type: TrunkType
-    public let rooms: [Room.ID: [Int]]
-    public let height: Int?
-    public let name: String?
-
-    public init(
-      projectID: Project.ID,
-      type: DuctSizing.TrunkSize.TrunkType,
-      rooms: [Room.ID: [Int]],
-      height: Int? = nil,
-      name: String? = nil
-    ) {
-      self.projectID = projectID
-      self.type = type
-      self.rooms = rooms
-      self.height = height
-      self.name = name
-    }
-  }
-
-  public struct Update: Codable, Equatable, Sendable {
-
-    public let type: TrunkType?
-    public let rooms: [Room.ID: [Int]]?
-    public let height: Int?
-    public let name: String?
-
-    public init(
-      type: DuctSizing.TrunkSize.TrunkType? = nil,
-      rooms: [Room.ID: [Int]]? = nil,
-      height: Int? = nil,
-      name: String? = nil
-    ) {
-      self.type = type
-      self.rooms = rooms
-      self.height = height
-      self.name = name
-    }
-  }
-
-  // TODO: Make registers non-optional
-  public struct RoomProxy: Codable, Equatable, Identifiable, Sendable {
-
-    public var id: Room.ID { room.id }
-    public let room: Room
-    public let registers: [Int]
-
-    public init(room: Room, registers: [Int]) {
-      self.room = room
-      self.registers = registers
-    }
-  }
-
-  public enum TrunkType: String, CaseIterable, Codable, Equatable, Sendable {
-    case `return`
-    case supply
-
-    public static let allCases = [Self.supply, .return]
-  }
-}

Sources/ManualDCore/EffectiveLength.swift

@@ -1,177 +0,0 @@
-import Dependencies
-import Foundation
-
-// TODO: Not sure how to model effective length groups in the database.
-//       thinking perhaps just have a 'data' field that encoded / decodes
-//       to swift types??
-public struct EffectiveLength: Codable, Equatable, Identifiable, Sendable {
-
-  public let id: UUID
-  public let projectID: Project.ID
-  public let name: String
-  public let type: EffectiveLengthType
-  public let straightLengths: [Int]
-  public let groups: [Group]
-  public let createdAt: Date
-  public let updatedAt: Date
-
-  public init(
-    id: UUID,
-    projectID: Project.ID,
-    name: String,
-    type: EffectiveLength.EffectiveLengthType,
-    straightLengths: [Int],
-    groups: [EffectiveLength.Group],
-    createdAt: Date,
-    updatedAt: Date
-  ) {
-    self.id = id
-    self.projectID = projectID
-    self.name = name
-    self.type = type
-    self.straightLengths = straightLengths
-    self.groups = groups
-    self.createdAt = createdAt
-    self.updatedAt = updatedAt
-  }
-}
-
-extension EffectiveLength {
-
-  public struct Create: Codable, Equatable, Sendable {
-
-    public let projectID: Project.ID
-    public let name: String
-    public let type: EffectiveLengthType
-    public let straightLengths: [Int]
-    public let groups: [Group]
-
-    public init(
-      projectID: Project.ID,
-      name: String,
-      type: EffectiveLength.EffectiveLengthType,
-      straightLengths: [Int],
-      groups: [EffectiveLength.Group]
-    ) {
-      self.projectID = projectID
-      self.name = name
-      self.type = type
-      self.straightLengths = straightLengths
-      self.groups = groups
-    }
-  }
-
-  public struct Update: Codable, Equatable, Sendable {
-
-    public let name: String?
-    public let type: EffectiveLengthType?
-    public let straightLengths: [Int]?
-    public let groups: [Group]?
-
-    public init(
-      name: String? = nil,
-      type: EffectiveLength.EffectiveLengthType? = nil,
-      straightLengths: [Int]? = nil,
-      groups: [EffectiveLength.Group]? = nil
-    ) {
-      self.name = name
-      self.type = type
-      self.straightLengths = straightLengths
-      self.groups = groups
-    }
-  }
-
-  public enum EffectiveLengthType: String, CaseIterable, Codable, Sendable {
-    case `return`
-    case supply
-  }
-
-  public struct Group: Codable, Equatable, Sendable {
-
-    public let group: Int
-    public let letter: String
-    public let value: Double
-    public let quantity: Int
-
-    public init(
-      group: Int,
-      letter: String,
-      value: Double,
-      quantity: Int = 1
-    ) {
-      self.group = group
-      self.letter = letter
-      self.value = value
-      self.quantity = quantity
-    }
-  }
-
-  public struct MaxContainer: Codable, Equatable, Sendable {
-    public let supply: EffectiveLength?
-    public let `return`: EffectiveLength?
-
-    public var total: Double? {
-      guard let supply else { return nil }
-      guard let `return` else { return nil }
-      return supply.totalEquivalentLength + `return`.totalEquivalentLength
-    }
-
-    public init(supply: EffectiveLength? = nil, return: EffectiveLength? = nil) {
-      self.supply = supply
-      self.return = `return`
-    }
-  }
-}
-
-extension EffectiveLength {
-  public var totalEquivalentLength: Double {
-    straightLengths.reduce(into: 0.0) { $0 += Double($1) }
-      + groups.totalEquivalentLength
-  }
-}
-
-extension Array where Element == EffectiveLength.Group {
-
-  public var totalEquivalentLength: Double {
-    reduce(into: 0.0) {
-      $0 += ($1.value * Double($1.quantity))
-    }
-  }
-}
-
-#if DEBUG
-
-  extension EffectiveLength {
-    public static let mocks: [Self] = [
-      .init(
-        id: UUID(0),
-        projectID: UUID(0),
-        name: "Test Supply - 1",
-        type: .supply,
-        straightLengths: [10, 20, 25],
-        groups: [
-          .init(group: 1, letter: "a", value: 20),
-          .init(group: 2, letter: "b", value: 15, quantity: 2),
-          .init(group: 3, letter: "c", value: 10, quantity: 1),
-        ],
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-      .init(
-        id: UUID(1),
-        projectID: UUID(0),
-        name: "Test Return - 1",
-        type: .return,
-        straightLengths: [10, 20, 25],
-        groups: [
-          .init(group: 1, letter: "a", value: 20),
-          .init(group: 2, letter: "b", value: 15, quantity: 2),
-          .init(group: 3, letter: "c", value: 10, quantity: 1),
-        ],
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-    ]
-  }
-
-#endif

Sources/ManualDCore/EffectiveLengthGroup.swift

@@ -1,5 +1,7 @@
 import Foundation
 
+// TODO: These are not used, should they be removed??
+
 // TODO: Add other description / label for items that have same group & letter, but
 //       different effective length.
 public struct EffectiveLengthGroup: Codable, Equatable, Sendable {

Sources/ManualDCore/EquipmentInfo.swift

@@ -1,6 +1,10 @@
 import Dependencies
 import Foundation
 
+/// Represents the equipment information for a project.
+///
+/// This is used in the friction rate worksheet and sizing ducts. It holds on to items
+/// such as the target static pressure, cooling CFM, and heating CFM for the project.
 public struct EquipmentInfo: Codable, Equatable, Identifiable, Sendable {
   public let id: UUID
   public let projectID: Project.ID
@@ -70,6 +74,21 @@ extension EquipmentInfo {
 
 #if DEBUG
   extension EquipmentInfo {
+
+    public static func mock(projectID: Project.ID) -> Self {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+
+      return .init(
+        id: uuid(),
+        projectID: projectID,
+        heatingCFM: 900,
+        coolingCFM: 1000,
+        createdAt: now,
+        updatedAt: now
+      )
+    }
+
     public static let mock = Self(
       id: UUID(0),
       projectID: UUID(0),

Sources/ManualDCore/EquivalentLength.swift

@@ -0,0 +1,239 @@
+import Dependencies
+import Foundation
+
+/// Represents the equivalent length of a single duct path.
+///
+/// These consist of both straight lengths of duct / trunks, as well as the
+/// equivalent length of duct fittings.  They are used to determine the worst
+/// case total equivalent length of duct that the system fan has to move air
+/// through.
+///
+/// There can be many equivalent lengths saved for a project, however the only
+/// ones that matter in most calculations are the longest supply path and the
+/// the longest return path.
+///
+/// It is required that project has at least one equivalent length saved for
+/// the supply and one saved for return, otherwise duct sizes can not be calculated.
+public struct EquivalentLength: Codable, Equatable, Identifiable, Sendable {
+
+  /// The id of the equivalent length.
+  public let id: UUID
+  /// The project that this equivalent length is associated with.
+  public let projectID: Project.ID
+  /// A unique name / label for this equivalent length.
+  public let name: String
+  /// The type (supply or return) of the equivalent length.
+  public let type: EffectiveLengthType
+  /// The straight lengths of duct for this equivalent length.
+  public let straightLengths: [Int]
+  /// The fitting groups associated with this equivalent length.
+  public let groups: [FittingGroup]
+  /// When this equivalent length was created in the database.
+  public let createdAt: Date
+  /// When this equivalent length was updated in the database.
+  public let updatedAt: Date
+
+  public init(
+    id: UUID,
+    projectID: Project.ID,
+    name: String,
+    type: EquivalentLength.EffectiveLengthType,
+    straightLengths: [Int],
+    groups: [EquivalentLength.FittingGroup],
+    createdAt: Date,
+    updatedAt: Date
+  ) {
+    self.id = id
+    self.projectID = projectID
+    self.name = name
+    self.type = type
+    self.straightLengths = straightLengths
+    self.groups = groups
+    self.createdAt = createdAt
+    self.updatedAt = updatedAt
+  }
+}
+
+extension EquivalentLength {
+
+  /// Represents the data needed to create a new ``EquivalentLength`` in the database.
+  public struct Create: Codable, Equatable, Sendable {
+
+    /// The project that this equivalent length is associated with.
+    public let projectID: Project.ID
+    /// A unique name / label for this equivalent length.
+    public let name: String
+    /// The type (supply or return) of the equivalent length.
+    public let type: EffectiveLengthType
+    /// The straight lengths of duct for this equivalent length.
+    public let straightLengths: [Int]
+    /// The fitting groups associated with this equivalent length.
+    public let groups: [FittingGroup]
+
+    public init(
+      projectID: Project.ID,
+      name: String,
+      type: EquivalentLength.EffectiveLengthType,
+      straightLengths: [Int],
+      groups: [EquivalentLength.FittingGroup]
+    ) {
+      self.projectID = projectID
+      self.name = name
+      self.type = type
+      self.straightLengths = straightLengths
+      self.groups = groups
+    }
+  }
+
+  /// Represents the data needed to update an ``EquivalentLength`` in the database.
+  ///
+  /// Only the supplied fields are updated.
+  public struct Update: Codable, Equatable, Sendable {
+
+    /// A unique name / label for this equivalent length.
+    public let name: String?
+    /// The type (supply or return) of the equivalent length.
+    public let type: EffectiveLengthType?
+    /// The straight lengths of duct for this equivalent length.
+    public let straightLengths: [Int]?
+    /// The fitting groups associated with this equivalent length.
+    public let groups: [FittingGroup]?
+
+    public init(
+      name: String? = nil,
+      type: EquivalentLength.EffectiveLengthType? = nil,
+      straightLengths: [Int]? = nil,
+      groups: [EquivalentLength.FittingGroup]? = nil
+    ) {
+      self.name = name
+      self.type = type
+      self.straightLengths = straightLengths
+      self.groups = groups
+    }
+  }
+
+  /// Represents the type of equivalent length, either supply or return.
+  public enum EffectiveLengthType: String, CaseIterable, Codable, Sendable {
+    case `return`
+    case supply
+  }
+
+  /// Represents a Manual-D fitting group.
+  ///
+  /// These are defined by Manual-D and convert different types of fittings into
+  /// an equivalent length of straight duct.
+  public struct FittingGroup: Codable, Equatable, Sendable {
+    /// The fitting group number.
+    public let group: Int
+    /// The fitting group letter.
+    public let letter: String
+    /// The equivalent length of the fitting.
+    public let value: Double
+    /// The quantity of the fittings in the path.
+    public let quantity: Int
+
+    public init(
+      group: Int,
+      letter: String,
+      value: Double,
+      quantity: Int = 1
+    ) {
+      self.group = group
+      self.letter = letter
+      self.value = value
+      self.quantity = quantity
+    }
+  }
+
+  // TODO: Should these not be optional and we just throw an error or return nil from
+  //       a database query.
+
+  /// Represents the max ``EquivalentLength``'s for a project.
+  ///
+  /// Calculating the duct sizes for a project requires there to be a max supply
+  /// and a max return equivalent length, so this container represents those values
+  /// when they exist in the database.
+  public struct MaxContainer: Codable, Equatable, Sendable {
+
+    /// The longest supply equivalent length.
+    public let supply: EquivalentLength?
+    /// The longest return equivalent length.
+    public let `return`: EquivalentLength?
+
+    public var totalEquivalentLength: Double? {
+      guard let supply else { return nil }
+      guard let `return` else { return nil }
+      return supply.totalEquivalentLength + `return`.totalEquivalentLength
+    }
+
+    public init(supply: EquivalentLength? = nil, return: EquivalentLength? = nil) {
+      self.supply = supply
+      self.return = `return`
+    }
+  }
+}
+
+extension EquivalentLength {
+
+  /// The calculated total equivalent length.
+  ///
+  /// This is the sum of all the straigth lengths and fitting groups (with quantities).
+  public var totalEquivalentLength: Double {
+    straightLengths.reduce(into: 0.0) { $0 += Double($1) }
+      + groups.totalEquivalentLength
+  }
+}
+
+extension Array where Element == EquivalentLength.FittingGroup {
+
+  /// The calculated total equivalent length for the fitting groups.
+  public var totalEquivalentLength: Double {
+    reduce(into: 0.0) {
+      $0 += ($1.value * Double($1.quantity))
+    }
+  }
+}
+
+#if DEBUG
+
+  extension EquivalentLength {
+
+    public static func mock(projectID: Project.ID) -> [Self] {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+
+      return [
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Supply - 1",
+          type: .supply,
+          straightLengths: [10, 25],
+          groups: [
+            .init(group: 1, letter: "a", value: 20),
+            .init(group: 2, letter: "b", value: 30, quantity: 1),
+            .init(group: 3, letter: "a", value: 10, quantity: 1),
+            .init(group: 12, letter: "a", value: 10, quantity: 1),
+          ],
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Return - 1",
+          type: .return,
+          straightLengths: [10, 20, 5],
+          groups: [
+            .init(group: 5, letter: "a", value: 10),
+            .init(group: 6, letter: "a", value: 15, quantity: 1),
+            .init(group: 7, letter: "a", value: 20, quantity: 1),
+          ],
+          createdAt: now,
+          updatedAt: now
+        ),
+      ]
+    }
+  }
+
+#endif

Sources/ManualDCore/Extensions/Numbers+string.swift

@@ -0,0 +1,24 @@
+import Foundation
+
+extension Double {
+
+  public func string(digits: Int = 2) -> String {
+    numberString(self, digits: digits)
+  }
+}
+
+extension Int {
+
+  public func string() -> String {
+    numberString(Double(self), digits: 0)
+  }
+}
+
+private func numberString(_ value: Double, digits: Int = 2) -> String {
+  let formatter = NumberFormatter()
+  formatter.maximumFractionDigits = digits
+  formatter.groupingSize = 3
+  formatter.groupingSeparator = ","
+  formatter.numberStyle = .decimal
+  return formatter.string(for: value)!
+}

Sources/ManualDCore/Extensions/PageRequest+extensions.swift

@@ -0,0 +1,12 @@
+import Fluent
+
+extension PageRequest {
+
+  public static var first: Self {
+    .init(page: 1, per: 25)
+  }
+
+  public static func next<T>(_ currentPage: Page<T>) -> Self {
+    .init(page: currentPage.metadata.page + 1, per: currentPage.metadata.per)
+  }
+}

Sources/ManualDCore/FrictionRate.swift

@@ -0,0 +1,69 @@
+/// Holds onto values returned when calculating the design
+/// friction rate for a project.
+///
+/// **NOTE:** This is not stored in the database, it is calculated on the fly.
+public struct FrictionRate: Codable, Equatable, Sendable {
+  /// The available static pressure is the equipment's design static pressure
+  /// minus the ``ComponentPressureLoss``es for the project.
+  public let availableStaticPressure: Double
+  /// The calculated design friction rate value.
+  public let value: Double
+  /// Whether the design friction rate is within a valid range.
+  public var hasErrors: Bool { error != nil }
+
+  public init(
+    availableStaticPressure: Double,
+    value: Double
+  ) {
+    self.availableStaticPressure = availableStaticPressure
+    self.value = value
+  }
+
+  /// The error if the design friction rate is out of a valid range.
+  public var error: FrictionRateError? {
+    if value >= 0.18 {
+      return .init(
+        "Friction rate should be lower than 0.18",
+        resolutions: [
+          "Decrease the blower speed",
+          "Decrease the blower size",
+          "Increase the Total Equivalent Length",
+        ]
+      )
+    } else if value <= 0.02 {
+      return .init(
+        "Friction rate should be higher than 0.02",
+        resolutions: [
+          "Increase the blower speed",
+          "Increase the blower size",
+          "Decrease the Total Equivalent Length",
+        ]
+      )
+    }
+    return nil
+  }
+}
+
+/// Represents an error when the ``FrictionRate`` is out of a valid range.
+///
+/// This holds onto the reason for the error as well as possible resolutions.
+public struct FrictionRateError: Error, Equatable, Sendable {
+  /// The reason for the error.
+  public let reason: String
+  /// The possible resolutions to the error.
+  public let resolutions: [String]
+
+  public init(
+    _ reason: String,
+    resolutions: [String]
+  ) {
+    self.reason = reason
+    self.resolutions = resolutions
+  }
+}
+
+#if DEBUG
+  extension FrictionRate {
+    public static let mock = Self(availableStaticPressure: 0.21, value: 0.11)
+  }
+#endif

Sources/ManualDCore/Project.swift

@@ -1,16 +1,29 @@
 import Dependencies
 import Foundation
 
+/// Represents a single duct design project / system.
+///
+/// Holds items such as project name and address.
 public struct Project: Codable, Equatable, Identifiable, Sendable {
-
+  /// The unique ID of the project.
   public let id: UUID
+  /// The name of the project.
   public let name: String
+  /// The street address of the project.
   public let streetAddress: String
+  /// The city of the project.
   public let city: String
+  /// The state of the project.
   public let state: String
+  /// The zip code of the project.
   public let zipCode: String
+  /// The global sensible heat ratio for the project.
+  ///
+  /// **NOTE:** This is used for calculating the sensible cooling load for rooms.
   public let sensibleHeatRatio: Double?
+  /// When the project was created in the database.
   public let createdAt: Date
+  /// When the project was updated in the database.
   public let updatedAt: Date
 
   public init(
@@ -37,14 +50,20 @@ public struct Project: Codable, Equatable, Identifiable, Sendable {
 }
 
 extension Project {
-
+  /// Represents the data needed to create a new project.
   public struct Create: Codable, Equatable, Sendable {
 
+    /// The name of the project.
     public let name: String
+    /// The street address of the project.
     public let streetAddress: String
+    /// The city of the project.
     public let city: String
+    /// The state of the project.
     public let state: String
+    /// The zip code of the project.
     public let zipCode: String
+    /// The global sensible heat ratio for the project.
     public let sensibleHeatRatio: Double?
 
     public init(
@@ -64,11 +83,19 @@ extension Project {
     }
   }
 
+  /// Represents steps that are completed in order to calculate the duct sizes
+  /// for a project.
+  ///
+  /// This is primarily used on the web pages to display errors or color of the
+  /// different steps of a project.
   public struct CompletedSteps: Codable, Equatable, Sendable {
-
+    /// Whether there is ``EquipmentInfo`` for a project.
     public let equipmentInfo: Bool
+    /// Whether there are ``Room``'s for a project.
     public let rooms: Bool
+    /// Whether there are ``EquivalentLength``'s for a project.
     public let equivalentLength: Bool
+    /// Whether there is a ``FrictionRate`` for a project.
     public let frictionRate: Bool
 
     public init(
@@ -84,13 +111,58 @@ extension Project {
     }
   }
 
+  /// Represents project details loaded from the database.
+  ///
+  /// This is generally used to perform duct sizing calculations for the
+  /// project, once all the steps have been completed.
+  public struct Detail: Codable, Equatable, Sendable {
+
+    /// The project.
+    public let project: Project
+    /// The component pressure losses for the project.
+    public let componentLosses: [ComponentPressureLoss]
+    /// The equipment info for the project.
+    public let equipmentInfo: EquipmentInfo
+    /// The equivalent lengths for the project.
+    public let equivalentLengths: [EquivalentLength]
+    /// The rooms in the project.
+    public let rooms: [Room]
+    /// The trunk sizes in the project.
+    public let trunks: [TrunkSize]
+
+    public init(
+      project: Project,
+      componentLosses: [ComponentPressureLoss],
+      equipmentInfo: EquipmentInfo,
+      equivalentLengths: [EquivalentLength],
+      rooms: [Room],
+      trunks: [TrunkSize]
+    ) {
+      self.project = project
+      self.componentLosses = componentLosses
+      self.equipmentInfo = equipmentInfo
+      self.equivalentLengths = equivalentLengths
+      self.rooms = rooms
+      self.trunks = trunks
+    }
+  }
+
+  /// Represents fields that can be updated for a project that has already been created.
+  ///
+  /// Only fields that are supplied get updated in the database.
   public struct Update: Codable, Equatable, Sendable {
 
+    /// The name of the project.
     public let name: String?
+    /// The street address of the project.
     public let streetAddress: String?
+    /// The city of the project.
     public let city: String?
+    /// The state of the project.
     public let state: String?
+    /// The zip code of the project.
     public let zipCode: String?
+    /// The global sensible heat ratio for the project.
     public let sensibleHeatRatio: Double?
 
     public init(
@@ -114,16 +186,22 @@ extension Project {
 #if DEBUG
 
   extension Project {
-    public static let mock = Self(
-      id: UUID(0),
-      name: "Testy McTestface",
-      streetAddress: "1234 Sesame Street",
-      city: "Monroe",
-      state: "OH",
-      zipCode: "55555",
-      createdAt: Date(),
-      updatedAt: Date()
-    )
+
+    public static var mock: Self {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+
+      return .init(
+        id: uuid(),
+        name: "Testy McTestface",
+        streetAddress: "1234 Sesame Street",
+        city: "Monroe",
+        state: "OH",
+        zipCode: "55555",
+        createdAt: now,
+        updatedAt: now
+      )
+    }
   }
 
 #endif

Sources/ManualDCore/Room.swift

@@ -1,16 +1,37 @@
 import Dependencies
 import Foundation
 
+/// Represents a room in a project.
+///
+/// This contains data such as the heating and cooling load for the
+/// room, the number of registers in the room, and any rectangular
+/// duct size calculations stored for the room.
 public struct Room: Codable, Equatable, Identifiable, Sendable {
+  /// The unique id of the room.
   public let id: UUID
+  /// The project this room is associated with.
   public let projectID: Project.ID
+  /// A unique name for the room in the project.
   public let name: String
+  /// The heating load required for the room (from Manual-J).
   public let heatingLoad: Double
+  /// The total cooling load required for the room (from Manual-J).
   public let coolingTotal: Double
+  /// An optional sensible cooling load for the room.
+  ///
+  /// **NOTE:** This is generally not set, but calculated from the project wide
+  ///           sensible heat ratio.
   public let coolingSensible: Double?
+  /// The number of registers for the room.
   public let registerCount: Int
-  public let rectangularSizes: [DuctSizing.RectangularDuct]?
+  /// The rectangular duct size calculations for a room.
+  ///
+  /// **NOTE:** These are optionally set after the round sizes have been calculate
+  ///           for a room.
+  public let rectangularSizes: [RectangularSize]?
+  /// When the room was created in the database.
   public let createdAt: Date
+  /// When the room was updated in the database.
   public let updatedAt: Date
 
   public init(
@@ -21,7 +42,7 @@ public struct Room: Codable, Equatable, Identifiable, Sendable {
     coolingTotal: Double,
     coolingSensible: Double? = nil,
     registerCount: Int = 1,
-    rectangularSizes: [DuctSizing.RectangularDuct]? = nil,
+    rectangularSizes: [RectangularSize]? = nil,
     createdAt: Date,
     updatedAt: Date
   ) {
@@ -39,13 +60,19 @@ public struct Room: Codable, Equatable, Identifiable, Sendable {
 }
 
 extension Room {
-
+  /// Represents the data required to create a new room for a project.
   public struct Create: Codable, Equatable, Sendable {
+    /// The project this room is associated with.
     public let projectID: Project.ID
+    /// A unique name for the room in the project.
     public let name: String
+    /// The heating load required for the room (from Manual-J).
     public let heatingLoad: Double
+    /// The total cooling load required for the room (from Manual-J).
     public let coolingTotal: Double
+    /// An optional sensible cooling load for the room.
     public let coolingSensible: Double?
+    /// The number of registers for the room.
     public let registerCount: Int
 
     public init(
@@ -65,13 +92,46 @@ extension Room {
     }
   }
 
+  /// Represents a rectangular size calculation that is stored in the
+  /// database for a given room.
+  ///
+  /// These are done after the round duct sizes have been calculated and
+  /// can be used to calculate the equivalent rectangular size for a given run.
+  public struct RectangularSize: Codable, Equatable, Identifiable, Sendable {
+    /// The unique id of the rectangular size.
+    public let id: UUID
+    /// The register the rectangular size is associated with.
+    public let register: Int?
+    /// The height of the rectangular size, the width gets calculated.
+    public let height: Int
+
+    public init(
+      id: UUID = .init(),
+      register: Int? = nil,
+      height: Int,
+    ) {
+      self.id = id
+      self.register = register
+      self.height = height
+    }
+  }
+
+  /// Represents field that can be updated on a room after it's been created in the database.
+  ///
+  /// Only fields that are supplied get updated.
   public struct Update: Codable, Equatable, Sendable {
+    /// A unique name for the room in the project.
     public let name: String?
+    /// The heating load required for the room (from Manual-J).
     public let heatingLoad: Double?
+    /// The total cooling load required for the room (from Manual-J).
     public let coolingTotal: Double?
+    /// An optional sensible cooling load for the room.
     public let coolingSensible: Double?
+    /// The number of registers for the room.
     public let registerCount: Int?
-    public let rectangularSizes: [DuctSizing.RectangularDuct]?
+    /// The rectangular duct size calculations for a room.
+    public let rectangularSizes: [RectangularSize]?
 
     public init(
       name: String? = nil,
@@ -89,7 +149,7 @@ extension Room {
     }
 
     public init(
-      rectangularSizes: [DuctSizing.RectangularDuct]
+      rectangularSizes: [RectangularSize]
     ) {
       self.name = nil
       self.heatingLoad = nil
@@ -103,14 +163,20 @@ extension Room {
 
 extension Array where Element == Room {
 
+  /// The sum of heating loads for an array of rooms.
   public var totalHeatingLoad: Double {
     reduce(into: 0) { $0 += $1.heatingLoad }
   }
 
+  /// The sum of total cooling loads for an array of rooms.
   public var totalCoolingLoad: Double {
     reduce(into: 0) { $0 += $1.coolingTotal }
   }
 
+  /// The sum of sensible cooling loads for an array of rooms.
+  ///
+  /// - Parameters:
+  ///   - shr: The project wide sensible heat ratio.
   public func totalCoolingSensible(shr: Double) -> Double {
     reduce(into: 0) {
       let sensible = $1.coolingSensible ?? ($1.coolingTotal * shr)
@@ -122,38 +188,86 @@ extension Array where Element == Room {
 #if DEBUG
 
   extension Room {
-    public static let mocks = [
-      Room(
-        id: UUID(0),
-        projectID: UUID(0),
-        name: "Kitchen",
-        heatingLoad: 12345,
-        coolingTotal: 1234,
-        registerCount: 2,
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-      Room(
-        id: UUID(1),
-        projectID: UUID(1),
-        name: "Bedroom - 1",
-        heatingLoad: 12345,
-        coolingTotal: 1456,
-        registerCount: 1,
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-      Room(
-        id: UUID(2),
-        projectID: UUID(2),
-        name: "Family Room",
-        heatingLoad: 12345,
-        coolingTotal: 1673,
-        registerCount: 3,
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-    ]
+
+    public static func mock(projectID: Project.ID) -> [Self] {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+
+      return [
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Bed-1",
+          heatingLoad: 3913,
+          coolingTotal: 2472,
+          coolingSensible: nil,
+          registerCount: 1,
+          rectangularSizes: nil,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Entry",
+          heatingLoad: 8284,
+          coolingTotal: 2916,
+          coolingSensible: nil,
+          registerCount: 2,
+          rectangularSizes: nil,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Family Room",
+          heatingLoad: 9785,
+          coolingTotal: 7446,
+          coolingSensible: nil,
+          registerCount: 3,
+          rectangularSizes: nil,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Kitchen",
+          heatingLoad: 4518,
+          coolingTotal: 5096,
+          coolingSensible: nil,
+          registerCount: 2,
+          rectangularSizes: nil,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Living Room",
+          heatingLoad: 7553,
+          coolingTotal: 6829,
+          coolingSensible: nil,
+          registerCount: 2,
+          rectangularSizes: nil,
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Master",
+          heatingLoad: 8202,
+          coolingTotal: 2076,
+          coolingSensible: nil,
+          registerCount: 2,
+          rectangularSizes: nil,
+          createdAt: now,
+          updatedAt: now
+        ),
+      ]
+    }
   }
 
 #endif

Sources/ManualDCore/Routes/ApiRoute.swift

@@ -88,11 +88,16 @@ extension SiteRoute.Api {
 
 extension SiteRoute.Api.ProjectRoute {
   public enum DetailRoute: Equatable, Sendable {
+    case index
     case completedSteps
 
     static let rootPath = "details"
 
     static let router = OneOf {
+      Route(.case(Self.index)) {
+        Path { rootPath }
+        Method.get
+      }
       Route(.case(Self.completedSteps)) {
         Path {
           rootPath
@@ -221,10 +226,10 @@ extension SiteRoute.Api {
 
 extension SiteRoute.Api {
   public enum EffectiveLengthRoute: Equatable, Sendable {
-    case create(EffectiveLength.Create)
-    case delete(id: EffectiveLength.ID)
+    case create(EquivalentLength.Create)
+    case delete(id: EquivalentLength.ID)
     case fetch(projectID: Project.ID)
-    case get(id: EffectiveLength.ID)
+    case get(id: EquivalentLength.ID)
 
     static let rootPath = "effectiveLength"
 
@@ -235,12 +240,12 @@ extension SiteRoute.Api {
           "create"
         }
         Method.post
-        Body(.json(EffectiveLength.Create.self))
+        Body(.json(EquivalentLength.Create.self))
       }
       Route(.case(Self.delete(id:))) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.delete
       }
@@ -256,7 +261,7 @@ extension SiteRoute.Api {
       Route(.case(Self.get(id:))) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.get
       }

Sources/ManualDCore/Routes/ViewRoute.swift

@@ -146,6 +146,7 @@ extension SiteRoute.View.ProjectRoute {
     case equipment(EquipmentInfoRoute)
     case equivalentLength(EquivalentLengthRoute)
     case frictionRate(FrictionRateRoute)
+    case pdf
     case rooms(RoomRoute)
 
     static let router = OneOf {
@@ -167,6 +168,10 @@ extension SiteRoute.View.ProjectRoute {
       Route(.case(Self.frictionRate)) {
         FrictionRateRoute.router
       }
+      Route(.case(Self.pdf)) {
+        Path { "pdf" }
+        Method.get
+      }
       Route(.case(Self.rooms)) {
         RoomRoute.router
       }
@@ -389,11 +394,11 @@ extension SiteRoute.View.ProjectRoute {
   }
 
   public enum EquivalentLengthRoute: Equatable, Sendable {
-    case delete(id: EffectiveLength.ID)
-    case field(FieldType, style: EffectiveLength.EffectiveLengthType? = nil)
+    case delete(id: EquivalentLength.ID)
+    case field(FieldType, style: EquivalentLength.EffectiveLengthType? = nil)
     case index
     case submit(FormStep)
-    case update(EffectiveLength.ID, StepThree)
+    case update(EquivalentLength.ID, StepThree)
 
     static let rootPath = "effective-lengths"
 
@@ -401,7 +406,7 @@ extension SiteRoute.View.ProjectRoute {
       Route(.case(Self.delete(id:))) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.delete
       }
@@ -419,7 +424,7 @@ extension SiteRoute.View.ProjectRoute {
           Field("type") { FieldType.parser() }
           Optionally {
             Field("style", default: nil) {
-              EffectiveLength.EffectiveLengthType.parser()
+              EquivalentLength.EffectiveLengthType.parser()
             }
           }
         }
@@ -432,16 +437,16 @@ extension SiteRoute.View.ProjectRoute {
       Route(.case(Self.update)) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.patch
         Body {
           FormData {
             Optionally {
-              Field("id", default: nil) { EffectiveLength.ID.parser() }
+              Field("id", default: nil) { EquivalentLength.ID.parser() }
             }
             Field("name", .string)
-            Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+            Field("type") { EquivalentLength.EffectiveLengthType.parser() }
             Many {
               Field("straightLengths") {
                 Int.parser()
@@ -485,10 +490,10 @@ extension SiteRoute.View.ProjectRoute {
           Body {
             FormData {
               Optionally {
-                Field("id", default: nil) { EffectiveLength.ID.parser() }
+                Field("id", default: nil) { EquivalentLength.ID.parser() }
               }
               Field("name", .string)
-              Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+              Field("type") { EquivalentLength.EffectiveLengthType.parser() }
             }
             .map(.memberwise(StepOne.init))
           }
@@ -500,10 +505,10 @@ extension SiteRoute.View.ProjectRoute {
           Body {
             FormData {
               Optionally {
-                Field("id", default: nil) { EffectiveLength.ID.parser() }
+                Field("id", default: nil) { EquivalentLength.ID.parser() }
               }
               Field("name", .string)
-              Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+              Field("type") { EquivalentLength.EffectiveLengthType.parser() }
               Many {
                 Field("straightLengths") {
                   Int.parser()
@@ -520,10 +525,10 @@ extension SiteRoute.View.ProjectRoute {
           Body {
             FormData {
               Optionally {
-                Field("id", default: nil) { EffectiveLength.ID.parser() }
+                Field("id", default: nil) { EquivalentLength.ID.parser() }
               }
               Field("name", .string)
-              Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+              Field("type") { EquivalentLength.EffectiveLengthType.parser() }
               Many {
                 Field("straightLengths") {
                   Int.parser()
@@ -562,22 +567,22 @@ extension SiteRoute.View.ProjectRoute {
     }
 
     public struct StepOne: Codable, Equatable, Sendable {
-      public let id: EffectiveLength.ID?
+      public let id: EquivalentLength.ID?
       public let name: String
-      public let type: EffectiveLength.EffectiveLengthType
+      public let type: EquivalentLength.EffectiveLengthType
     }
 
     public struct StepTwo: Codable, Equatable, Sendable {
 
-      public let id: EffectiveLength.ID?
+      public let id: EquivalentLength.ID?
       public let name: String
-      public let type: EffectiveLength.EffectiveLengthType
+      public let type: EquivalentLength.EffectiveLengthType
       public let straightLengths: [Int]
 
       public init(
-        id: EffectiveLength.ID? = nil,
+        id: EquivalentLength.ID? = nil,
         name: String,
-        type: EffectiveLength.EffectiveLengthType,
+        type: EquivalentLength.EffectiveLengthType,
         straightLengths: [Int]
       ) {
         self.id = id
@@ -588,9 +593,9 @@ extension SiteRoute.View.ProjectRoute {
     }
 
     public struct StepThree: Codable, Equatable, Sendable {
-      public let id: EffectiveLength.ID?
+      public let id: EquivalentLength.ID?
       public let name: String
-      public let type: EffectiveLength.EffectiveLengthType
+      public let type: EquivalentLength.EffectiveLengthType
       public let straightLengths: [Int]
       public let groupGroups: [Int]
       public let groupLetters: [String]
@@ -627,7 +632,7 @@ extension SiteRoute.View.ProjectRoute {
         }
         Method.delete
         Query {
-          Field("rectangularSize") { DuctSizing.RectangularDuct.ID.parser() }
+          Field("rectangularSize") { Room.RectangularSize.ID.parser() }
           Field("register") { Int.parser() }
         }
         .map(.memberwise(DeleteRectangularDuct.init))
@@ -642,7 +647,7 @@ extension SiteRoute.View.ProjectRoute {
         Body {
           FormData {
             Optionally {
-              Field("id") { DuctSizing.RectangularDuct.ID.parser() }
+              Field("id") { Room.RectangularSize.ID.parser() }
             }
             Field("register") { Int.parser() }
             Field("height") { Int.parser() }
@@ -658,19 +663,19 @@ extension SiteRoute.View.ProjectRoute {
 
     public struct DeleteRectangularDuct: Equatable, Sendable {
 
-      public let rectangularSizeID: DuctSizing.RectangularDuct.ID
+      public let rectangularSizeID: Room.RectangularSize.ID
       public let register: Int
 
-      public init(rectangularSizeID: DuctSizing.RectangularDuct.ID, register: Int) {
+      public init(rectangularSizeID: Room.RectangularSize.ID, register: Int) {
         self.rectangularSizeID = rectangularSizeID
         self.register = register
       }
     }
 
     public enum TrunkRoute: Equatable, Sendable {
-      case delete(DuctSizing.TrunkSize.ID)
+      case delete(TrunkSize.ID)
       case submit(TrunkSizeForm)
-      case update(DuctSizing.TrunkSize.ID, TrunkSizeForm)
+      case update(TrunkSize.ID, TrunkSizeForm)
 
       public static let rootPath = "trunk"
 
@@ -678,7 +683,7 @@ extension SiteRoute.View.ProjectRoute {
         Route(.case(Self.delete)) {
           Path {
             rootPath
-            DuctSizing.TrunkSize.ID.parser()
+            TrunkSize.ID.parser()
           }
           Method.delete
         }
@@ -690,7 +695,7 @@ extension SiteRoute.View.ProjectRoute {
           Body {
             FormData {
               Field("projectID") { Project.ID.parser() }
-              Field("type") { DuctSizing.TrunkSize.TrunkType.parser() }
+              Field("type") { TrunkSize.TrunkType.parser() }
               Optionally {
                 Field("height") { Int.parser() }
 
@@ -708,13 +713,13 @@ extension SiteRoute.View.ProjectRoute {
         Route(.case(Self.update)) {
           Path {
             rootPath
-            DuctSizing.TrunkSize.ID.parser()
+            TrunkSize.ID.parser()
           }
           Method.patch
           Body {
             FormData {
               Field("projectID") { Project.ID.parser() }
-              Field("type") { DuctSizing.TrunkSize.TrunkType.parser() }
+              Field("type") { TrunkSize.TrunkType.parser() }
               Optionally {
                 Field("height") { Int.parser() }
               }
@@ -732,17 +737,43 @@ extension SiteRoute.View.ProjectRoute {
     }
 
     public struct RoomRectangularForm: Equatable, Sendable {
-      public let id: DuctSizing.RectangularDuct.ID?
+
+      public let id: Room.RectangularSize.ID?
       public let register: Int
       public let height: Int
+
+      public init(
+        id: Room.RectangularSize.ID? = nil,
+        register: Int,
+        height: Int
+      ) {
+        self.id = id
+        self.register = register
+        self.height = height
+      }
     }
 
     public struct TrunkSizeForm: Equatable, Sendable {
+
       public let projectID: Project.ID
-      public let type: DuctSizing.TrunkSize.TrunkType
+      public let type: TrunkSize.TrunkType
       public let height: Int?
       public let name: String?
       public let rooms: [String]
+
+      public init(
+        projectID: Project.ID,
+        type: TrunkSize.TrunkType,
+        height: Int? = nil,
+        name: String? = nil,
+        rooms: [String]
+      ) {
+        self.projectID = projectID
+        self.type = type
+        self.height = height
+        self.name = name
+        self.rooms = rooms
+      }
     }
   }
 }

Sources/ManualDCore/Theme.swift

@@ -1,5 +1,6 @@
 import Foundation
 
+/// Represents supported color themes for the website.
 public enum Theme: String, CaseIterable, Codable, Equatable, Sendable {
   case aqua
   case cupcake
@@ -13,6 +14,7 @@ public enum Theme: String, CaseIterable, Codable, Equatable, Sendable {
   case retro
   case synthwave
 
+  /// Represents dark color themes.
   public static let darkThemes = [
     Self.aqua,
     Self.cyberpunk,
@@ -22,6 +24,7 @@ public enum Theme: String, CaseIterable, Codable, Equatable, Sendable {
     Self.synthwave,
   ]
 
+  /// Represents light color themes.
   public static let lightThemes = [
     Self.cupcake,
     Self.light,

Sources/ManualDCore/TrunkSize.swift

@@ -0,0 +1,149 @@
+import Dependencies
+import Foundation
+
+/// Represents trunk calculations for a project.
+///
+/// These are used to size trunk ducts / runs for multiple rooms or registers.
+public struct TrunkSize: Codable, Equatable, Identifiable, Sendable {
+
+  /// The unique identifier of the trunk size.
+  public let id: UUID
+  /// The project the trunk size is for.
+  public let projectID: Project.ID
+  /// The type of the trunk size (supply or return).
+  public let type: TrunkType
+  /// The rooms / registers associated with the trunk size.
+  public let rooms: [RoomProxy]
+  /// An optional rectangular height used to calculate the equivalent
+  /// rectangular size of the trunk.
+  public let height: Int?
+  /// An optional name / label used for identifying the trunk.
+  public let name: String?
+
+  public init(
+    id: UUID,
+    projectID: Project.ID,
+    type: TrunkType,
+    rooms: [RoomProxy],
+    height: Int? = nil,
+    name: String? = nil
+  ) {
+    self.id = id
+    self.projectID = projectID
+    self.type = type
+    self.rooms = rooms
+    self.height = height
+    self.name = name
+  }
+}
+
+extension TrunkSize {
+  /// Represents the data needed to create a new ``TrunkSize`` in the database.
+  public struct Create: Codable, Equatable, Sendable {
+
+    /// The project the trunk size is for.
+    public let projectID: Project.ID
+    /// The type of the trunk size (supply or return).
+    public let type: TrunkType
+    /// The rooms / registers associated with the trunk size.
+    public let rooms: [Room.ID: [Int]]
+    /// An optional rectangular height used to calculate the equivalent
+    /// rectangular size of the trunk.
+    public let height: Int?
+    /// An optional name / label used for identifying the trunk.
+    public let name: String?
+
+    public init(
+      projectID: Project.ID,
+      type: TrunkType,
+      rooms: [Room.ID: [Int]],
+      height: Int? = nil,
+      name: String? = nil
+    ) {
+      self.projectID = projectID
+      self.type = type
+      self.rooms = rooms
+      self.height = height
+      self.name = name
+    }
+  }
+
+  /// Represents the fields that can be updated on a ``TrunkSize`` in the database.
+  ///
+  /// Only supplied fields are updated.
+  public struct Update: Codable, Equatable, Sendable {
+
+    /// The type of the trunk size (supply or return).
+    public let type: TrunkType?
+    /// The rooms / registers associated with the trunk size.
+    public let rooms: [Room.ID: [Int]]?
+    /// An optional rectangular height used to calculate the equivalent
+    /// rectangular size of the trunk.
+    public let height: Int?
+    /// An optional name / label used for identifying the trunk.
+    public let name: String?
+
+    public init(
+      type: TrunkType? = nil,
+      rooms: [Room.ID: [Int]]? = nil,
+      height: Int? = nil,
+      name: String? = nil
+    ) {
+      self.type = type
+      self.rooms = rooms
+      self.height = height
+      self.name = name
+    }
+  }
+
+  /// A container / wrapper around a ``Room`` that is used with a ``TrunkSize``.
+  ///
+  /// This is needed because a room can have multiple registers and it is possible
+  /// that a trunk does not serve all registers in that room.
+  @dynamicMemberLookup
+  public struct RoomProxy: Codable, Equatable, Sendable {
+
+    /// The room associated with the ``TrunkSize``.
+    public let room: Room
+    /// The specific room registers associated with the ``TrunkSize``.
+    public let registers: [Int]
+
+    public init(room: Room, registers: [Int]) {
+      self.room = room
+      self.registers = registers
+    }
+
+    public subscript<T>(dynamicMember keyPath: KeyPath<Room, T>) -> T {
+      room[keyPath: keyPath]
+    }
+  }
+
+  /// Represents the type of a ``TrunkSize``, either supply or return.
+  public enum TrunkType: String, CaseIterable, Codable, Equatable, Sendable {
+    case `return`
+    case supply
+
+    public static let allCases = [Self.supply, .return]
+  }
+}
+
+#if DEBUG
+  extension TrunkSize {
+    public static func mock(projectID: Project.ID, rooms: [Room]) -> [Self] {
+      @Dependency(\.uuid) var uuid
+
+      let allRooms = rooms.reduce(into: [TrunkSize.RoomProxy]()) { array, room in
+        var registers = [Int]()
+        for n in 1...room.registerCount {
+          registers.append(n)
+        }
+        array.append(.init(room: room, registers: registers))
+      }
+
+      return [
+        .init(id: uuid(), projectID: projectID, type: .supply, rooms: allRooms),
+        .init(id: uuid(), projectID: projectID, type: .return, rooms: allRooms),
+      ]
+    }
+  }
+#endif

Sources/ManualDCore/User.swift

@@ -1,12 +1,17 @@
 import Dependencies
 import Foundation
 
-// FIX: Remove username.
+/// Represents a user of the site.
+///
 public struct User: Codable, Equatable, Identifiable, Sendable {
 
+  /// The unique id of the user.
   public let id: UUID
+  /// The user's email address.
   public let email: String
+  /// When the user was created in the database.
   public let createdAt: Date
+  /// When the user was updated in the database.
   public let updatedAt: Date
 
   public init(
@@ -23,10 +28,14 @@ public struct User: Codable, Equatable, Identifiable, Sendable {
 }
 
 extension User {
+  /// Represents the data required to create a new user.
   public struct Create: Codable, Equatable, Sendable {
 
+    /// The user's email address.
     public let email: String
+    /// The password for the user.
     public let password: String
+    /// The password confirmation, must match the password.
     public let confirmPassword: String
 
     public init(
@@ -40,9 +49,13 @@ extension User {
     }
   }
 
+  /// Represents data required to login a user.
   public struct Login: Codable, Equatable, Sendable {
+    /// The user's email address.
     public let email: String
+    /// The password for the user.
     public let password: String
+    /// An optional page / route to navigate to after logging in the user.
     public let next: String?
 
     public init(email: String, password: String, next: String? = nil) {
@@ -52,10 +65,13 @@ extension User {
     }
   }
 
+  /// Represents a user session token, for a logged in user.
   public struct Token: Codable, Equatable, Identifiable, Sendable {
-
+    /// The unique id of the token.
     public let id: UUID
+    /// The user id the token is for.
     public let userID: User.ID
+    /// The token value.
     public let value: String
 
     public init(id: UUID, userID: User.ID, value: String) {
@@ -65,3 +81,15 @@ extension User {
     }
   }
 }
+
+#if DEBUG
+
+  extension User {
+    public static var mock: Self {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+      return .init(id: uuid(), email: "testy@example.com", createdAt: now, updatedAt: now)
+    }
+  }
+
+#endif

Sources/ManualDCore/UserProfile.swift

@@ -1,19 +1,33 @@
+import Dependencies
 import Foundation
 
 extension User {
+  /// Represents a user's profile. Which contains extra information about a user of the site.
   public struct Profile: Codable, Equatable, Identifiable, Sendable {
 
+    /// The unique id of the profile
     public let id: UUID
+    /// The user id the profile is for.
     public let userID: User.ID
+    /// The user's first name.
     public let firstName: String
+    /// The user's last name.
     public let lastName: String
+    /// The user's company name.
     public let companyName: String
+    /// The user's street address.
     public let streetAddress: String
+    /// The user's city.
     public let city: String
+    /// The user's state.
     public let state: String
+    /// The user's zip code.
     public let zipCode: String
+    /// An optional theme that the user prefers.
     public let theme: Theme?
+    /// When the profile was created in the database.
     public let createdAt: Date
+    /// When the profile was updated in the database.
     public let updatedAt: Date
 
     public init(
@@ -48,15 +62,25 @@ extension User {
 
 extension User.Profile {
 
+  /// Represents the data required to create a user profile.
   public struct Create: Codable, Equatable, Sendable {
+    /// The user id the profile is for.
     public let userID: User.ID
+    /// The user's first name.
     public let firstName: String
+    /// The user's last name.
     public let lastName: String
+    /// The user's company name.
     public let companyName: String
+    /// The user's street address.
     public let streetAddress: String
+    /// The user's city.
     public let city: String
+    /// The user's state.
     public let state: String
+    /// The user's zip code.
     public let zipCode: String
+    /// An optional theme that the user prefers.
     public let theme: Theme?
 
     public init(
@@ -82,14 +106,25 @@ extension User.Profile {
     }
   }
 
+  /// Represents the fields that can be updated on a user's profile.
+  ///
+  /// Only fields that are supplied get updated.
   public struct Update: Codable, Equatable, Sendable {
+    /// The user's first name.
     public let firstName: String?
+    /// The user's last name.
     public let lastName: String?
+    /// The user's company name.
     public let companyName: String?
+    /// The user's street address.
     public let streetAddress: String?
+    /// The user's city.
     public let city: String?
+    /// The user's state.
     public let state: String?
+    /// The user's zip code.
     public let zipCode: String?
+    /// An optional theme that the user prefers.
     public let theme: Theme?
 
     public init(
@@ -113,3 +148,27 @@ extension User.Profile {
     }
   }
 }
+
+#if DEBUG
+  extension User.Profile {
+    public static func mock(userID: User.ID) -> Self {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+
+      return .init(
+        id: uuid(),
+        userID: userID,
+        firstName: "Testy",
+        lastName: "McTestface",
+        companyName: "Acme Co.",
+        streetAddress: "1234 Sesame St",
+        city: "Monroe",
+        state: "OH",
+        zipCode: "55555",
+        createdAt: now,
+        updatedAt: now
+      )
+
+    }
+  }
+#endif

Sources/PdfClient/Interface.swift

@@ -0,0 +1,153 @@
+import Dependencies
+import DependenciesMacros
+import Elementary
+import EnvClient
+import FileClient
+import Foundation
+import ManualDCore
+
+extension DependencyValues {
+
+  /// Access the pdf client dependency that can be used to generate pdf's for
+  /// a project.
+  public var pdfClient: PdfClient {
+    get { self[PdfClient.self] }
+    set { self[PdfClient.self] = newValue }
+  }
+}
+
+@DependencyClient
+public struct PdfClient: Sendable {
+  /// Generate the html used to convert to pdf for a project.
+  public var html: @Sendable (Request) async throws -> (any HTML & Sendable)
+
+  /// Converts the generated html to a pdf.
+  ///
+  /// **NOTE:** This is generally not used directly, instead use the overload that accepts a request,
+  ///           which generates the html and does the conversion all in one step.
+  public var generatePdf: @Sendable (Project.ID, any HTML & Sendable) async throws -> Response
+
+  /// Generate a pdf for the given project request.
+  ///
+  /// - Parameters:
+  ///   - request: The project data used to generate the pdf.
+  public func generatePdf(request: Request) async throws -> Response {
+    let html = try await self.html(request)
+    return try await self.generatePdf(request.project.id, html)
+  }
+
+}
+
+extension PdfClient: DependencyKey {
+  public static let testValue = Self()
+
+  public static let liveValue = Self(
+    html: { request in
+      request.toHTML()
+    },
+    generatePdf: { projectID, html in
+      @Dependency(\.fileClient) var fileClient
+      @Dependency(\.env) var env
+
+      let envVars = try env()
+      let baseUrl = "/tmp/\(projectID)"
+      try await fileClient.writeFile(html.render(), "\(baseUrl).html")
+
+      let process = Process()
+      let standardInput = Pipe()
+      let standardOutput = Pipe()
+      process.standardInput = standardInput
+      process.standardOutput = standardOutput
+      process.executableURL = URL(fileURLWithPath: envVars.pandocPath)
+      process.arguments = [
+        "\(baseUrl).html",
+        "--pdf-engine=\(envVars.pdfEngine)",
+        "--from=html",
+        "--css=Public/css/pdf.css",
+        "--output=\(baseUrl).pdf",
+      ]
+      try process.run()
+      process.waitUntilExit()
+
+      return .init(htmlPath: "\(baseUrl).html", pdfPath: "\(baseUrl).pdf")
+
+    }
+  )
+}
+
+extension PdfClient {
+  /// Container for the data required to generate a pdf for a given project.
+  public struct Request: Codable, Equatable, Sendable {
+
+    public let project: Project
+    public let rooms: [Room]
+    public let componentLosses: [ComponentPressureLoss]
+    public let ductSizes: DuctSizes
+    public let equipmentInfo: EquipmentInfo
+    public let maxSupplyTEL: EquivalentLength
+    public let maxReturnTEL: EquivalentLength
+    public let frictionRate: FrictionRate
+    public let projectSHR: Double
+
+    var totalEquivalentLength: Double {
+      maxReturnTEL.totalEquivalentLength + maxSupplyTEL.totalEquivalentLength
+    }
+
+    public init(
+      project: Project,
+      rooms: [Room],
+      componentLosses: [ComponentPressureLoss],
+      ductSizes: DuctSizes,
+      equipmentInfo: EquipmentInfo,
+      maxSupplyTEL: EquivalentLength,
+      maxReturnTEL: EquivalentLength,
+      frictionRate: FrictionRate,
+      projectSHR: Double
+    ) {
+      self.project = project
+      self.rooms = rooms
+      self.componentLosses = componentLosses
+      self.ductSizes = ductSizes
+      self.equipmentInfo = equipmentInfo
+      self.maxSupplyTEL = maxSupplyTEL
+      self.maxReturnTEL = maxReturnTEL
+      self.frictionRate = frictionRate
+      self.projectSHR = projectSHR
+    }
+  }
+
+  public struct Response: Equatable, Sendable {
+
+    public let htmlPath: String
+    public let pdfPath: String
+
+    public init(htmlPath: String, pdfPath: String) {
+      self.htmlPath = htmlPath
+      self.pdfPath = pdfPath
+    }
+  }
+}
+
+#if DEBUG
+  extension PdfClient.Request {
+    public static func mock(project: Project = .mock) -> Self {
+      let rooms = Room.mock(projectID: project.id)
+      let trunks = TrunkSize.mock(projectID: project.id, rooms: rooms)
+      let equipmentInfo = EquipmentInfo.mock(projectID: project.id)
+      let equivalentLengths = EquivalentLength.mock(projectID: project.id)
+
+      return .init(
+        project: project,
+        rooms: rooms,
+        componentLosses: ComponentPressureLoss.mock(projectID: project.id),
+        ductSizes: .mock(equipmentInfo: equipmentInfo, rooms: rooms, trunks: trunks),
+        equipmentInfo: equipmentInfo,
+        maxSupplyTEL: equivalentLengths.first { $0.type == .supply }!,
+        maxReturnTEL: equivalentLengths.first { $0.type == .return }!,
+        frictionRate: .mock,
+        projectSHR: 0.83
+      )
+
+    }
+  }
+#endif

Sources/PdfClient/Request+html.swift

@@ -0,0 +1,107 @@
+import Elementary
+import ManualDCore
+
+extension PdfClient.Request {
+
+  func toHTML() -> (some HTML & Sendable) {
+    PdfDocument(request: self)
+  }
+}
+
+struct PdfDocument: HTMLDocument {
+
+  let title = "Duct Calc"
+  let lang = "en"
+  let request: PdfClient.Request
+
+  var head: some HTML {
+    link(.rel(.stylesheet), .href("/css/pdf.css"))
+  }
+
+  var body: some HTML {
+    div {
+      // h1(.class("headline")) { "Duct Calc" }
+
+      h2 { "Project" }
+
+      div(.class("flex")) {
+        ProjectTable(project: request.project)
+        // HACK:
+        table {}
+      }
+
+      div(.class("section")) {
+        div(.class("flex")) {
+          h2 { "Equipment" }
+          h2 { "Friction Rate" }
+        }
+        div(.class("flex")) {
+          div(.class("container")) {
+            div(.class("table-container")) {
+              EquipmentTable(title: "Equipment", equipmentInfo: request.equipmentInfo)
+            }
+            div(.class("table-container")) {
+              FrictionRateTable(
+                title: "Friction Rate",
+                componentLosses: request.componentLosses,
+                frictionRate: request.frictionRate,
+                totalEquivalentLength: request.totalEquivalentLength,
+                displayTotals: false
+              )
+            }
+          }
+        }
+        if let error = request.frictionRate.error {
+          div(.class("section")) {
+            p(.class("error")) {
+              error.reason
+              for resolution in error.resolutions {
+                br()
+                "  * \(resolution)"
+              }
+            }
+          }
+        }
+      }
+      div(.class("section")) {
+        h2 { "Duct Sizes" }
+        DuctSizesTable(rooms: request.ductSizes.rooms)
+          .attributes(.class("w-full"))
+      }
+
+      div(.class("section")) {
+        h2 { "Supply Trunk / Run Outs" }
+        TrunkTable(sizes: request.ductSizes, type: .supply)
+          .attributes(.class("w-full"))
+      }
+
+      div(.class("section")) {
+        h2 { "Return Trunk / Run Outs" }
+        TrunkTable(sizes: request.ductSizes, type: .return)
+          .attributes(.class("w-full"))
+      }
+
+      div(.class("section")) {
+        h2 { "Total Equivalent Lengths" }
+        EffectiveLengthsTable(effectiveLengths: [
+          request.maxSupplyTEL, request.maxReturnTEL,
+        ])
+        .attributes(.class("w-full"))
+      }
+
+      div(.class("section")) {
+        h2 { "Register Detail" }
+        RegisterDetailTable(rooms: request.ductSizes.rooms)
+          .attributes(.class("w-full"))
+      }
+
+      div(.class("section")) {
+        h2 { "Room Detail" }
+        RoomsTable(rooms: request.rooms, projectSHR: request.projectSHR)
+          .attributes(.class("w-full"))
+      }
+    }
+
+  }
+
+}

Sources/PdfClient/Views/DuctSizeTable.swift

@@ -0,0 +1,37 @@
+import Elementary
+import ManualDCore
+
+struct DuctSizesTable: HTML, Sendable {
+  let rooms: [DuctSizes.RoomContainer]
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      thead {
+        tr(.class("bg-green")) {
+          th { "Name" }
+          th { "Dsn CFM" }
+          th { "Round Size" }
+          th { "Velocity" }
+          th { "Final Size" }
+          th { "Flex Size" }
+          th { "Height" }
+          th { "Width" }
+        }
+      }
+      tbody {
+        for row in rooms {
+          tr {
+            td { row.roomName }
+            td { row.designCFM.value.string(digits: 0) }
+            td { row.roundSize.string() }
+            td { row.velocity.string() }
+            td { row.flexSize.string() }
+            td { row.finalSize.string() }
+            td { row.ductSize.height?.string() ?? "" }
+            td { row.width?.string() ?? "" }
+          }
+        }
+      }
+    }
+  }
+}

Sources/PdfClient/Views/EquipmentTable.swift

@@ -0,0 +1,38 @@
+import Elementary
+import ManualDCore
+
+struct EquipmentTable: HTML, Sendable {
+  let title: String?
+  let equipmentInfo: EquipmentInfo
+
+  init(title: String? = nil, equipmentInfo: EquipmentInfo) {
+    self.title = title
+    self.equipmentInfo = equipmentInfo
+  }
+
+  var body: some HTML<HTMLTag.table> {
+
+    table {
+      thead {
+        tr(.class("bg-green")) {
+          th { title ?? "" }
+          th(.class("justify-end")) { "Value" }
+        }
+      }
+      tbody {
+        tr {
+          td { "Static Pressure" }
+          td(.class("justify-end")) { equipmentInfo.staticPressure.string() }
+        }
+        tr {
+          td { "Heating CFM" }
+          td(.class("justify-end")) { equipmentInfo.heatingCFM.string() }
+        }
+        tr {
+          td { "Cooling CFM" }
+          td(.class("justify-end")) { equipmentInfo.coolingCFM.string() }
+        }
+      }
+    }
+  }
+}

Sources/PdfClient/Views/EquivalentLengthTable.swift

@@ -0,0 +1,68 @@
+import Elementary
+import ManualDCore
+
+struct EffectiveLengthsTable: HTML, Sendable {
+  let effectiveLengths: [EquivalentLength]
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      thead {
+        tr(.class("bg-green")) {
+          th { "Name" }
+          th { "Type" }
+          th { "Straight Lengths" }
+          th { "Groups" }
+          th { "Total" }
+        }
+      }
+      tbody {
+        for row in effectiveLengths {
+          tr {
+            td { row.name }
+            td { row.type.rawValue }
+            td {
+              ul {
+                for length in row.straightLengths {
+                  li { length.string() }
+                }
+              }
+            }
+            td {
+              EffectiveLengthGroupTable(groups: row.groups)
+                .attributes(.class("w-full"))
+            }
+            td { row.totalEquivalentLength.string(digits: 0) }
+          }
+        }
+      }
+    }
+  }
+
+}
+
+struct EffectiveLengthGroupTable: HTML, Sendable {
+  let groups: [EquivalentLength.FittingGroup]
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      thead {
+        tr(.class("effectiveLengthGroupHeader")) {
+          th { "Name" }
+          th { "Length" }
+          th { "Quantity" }
+          th { "Total" }
+        }
+      }
+      tbody {
+        for row in groups {
+          tr {
+            td { "\(row.group)-\(row.letter)" }
+            td { row.value.string(digits: 0) }
+            td { row.quantity.string() }
+            td { (row.value * Double(row.quantity)).string(digits: 0) }
+          }
+        }
+      }
+    }
+  }
+}

Sources/PdfClient/Views/FrictionRateTable.swift

@@ -0,0 +1,47 @@
+import Elementary
+import ManualDCore
+
+struct FrictionRateTable: HTML, Sendable {
+  let title: String?
+  let componentLosses: [ComponentPressureLoss]
+  let frictionRate: FrictionRate
+  let totalEquivalentLength: Double
+  let displayTotals: Bool
+
+  var sortedLosses: [ComponentPressureLoss] {
+    componentLosses.sorted { $0.value > $1.value }
+  }
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      thead {
+        tr(.class("bg-green")) {
+          th { title ?? "" }
+          th(.class("justify-end")) { "Value" }
+        }
+      }
+      tbody {
+        for row in sortedLosses {
+          tr {
+            td { row.name }
+            td(.class("justify-end")) { row.value.string() }
+          }
+        }
+        if displayTotals {
+          tr {
+            td(.class("label justify-end")) { "Available Static Pressure" }
+            td(.class("justify-end")) { frictionRate.availableStaticPressure.string() }
+          }
+          tr {
+            td(.class("label justify-end")) { "Total Equivalent Length" }
+            td(.class("justify-end")) { totalEquivalentLength.string() }
+          }
+          tr {
+            td(.class("label justify-end")) { "Friction Rate Design Value" }
+            td(.class("justify-end")) { frictionRate.value.string() }
+          }
+        }
+      }
+    }
+  }
+}

Sources/PdfClient/Views/ProjectTable.swift

@@ -0,0 +1,33 @@
+import Elementary
+import ManualDCore
+
+struct ProjectTable: HTML, Sendable {
+  let project: Project
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      tbody {
+        tr {
+          td(.class("label")) { "Name" }
+          td { project.name }
+        }
+        tr {
+          td(.class("label")) { "Address" }
+          td {
+            p {
+              project.streetAddress
+              br()
+              project.cityStateZipString
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+extension Project {
+  var cityStateZipString: String {
+    return "\(city), \(state) \(zipCode)"
+  }
+}

Sources/PdfClient/Views/RegisterTable.swift

@@ -0,0 +1,33 @@
+import Elementary
+import ManualDCore
+
+struct RegisterDetailTable: HTML, Sendable {
+  let rooms: [DuctSizes.RoomContainer]
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      thead {
+        tr(.class("bg-green")) {
+          th { "Name" }
+          th { "Heating BTU" }
+          th { "Cooling BTU" }
+          th { "Heating CFM" }
+          th { "Cooling CFM" }
+          th { "Design CFM" }
+        }
+      }
+      tbody {
+        for row in rooms {
+          tr {
+            td { row.roomName }
+            td { row.heatingLoad.string(digits: 0) }
+            td { row.coolingLoad.string(digits: 0) }
+            td { row.heatingCFM.string(digits: 0) }
+            td { row.coolingCFM.string(digits: 0) }
+            td { row.designCFM.value.string(digits: 0) }
+          }
+        }
+      }
+    }
+  }
+}

Sources/PdfClient/Views/RoomTable.swift

@@ -0,0 +1,50 @@
+import Elementary
+import ManualDCore
+
+struct RoomsTable: HTML, Sendable {
+  let rooms: [Room]
+  let projectSHR: Double
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      thead {
+        tr(.class("bg-green")) {
+          th { "Name" }
+          th { "Heating BTU" }
+          th { "Cooling Total BTU" }
+          th { "Cooling Sensible BTU" }
+          th { "Register Count" }
+        }
+      }
+      tbody {
+        for room in rooms {
+          tr {
+            td { room.name }
+            td { room.heatingLoad.string(digits: 0) }
+            td { room.coolingTotal.string(digits: 0) }
+            td {
+              (room.coolingSensible
+                ?? (room.coolingTotal * projectSHR)).string(digits: 0)
+            }
+            td { room.registerCount.string() }
+          }
+        }
+        // Totals
+        // tr(.class("table-footer")) {
+        tr {
+          td(.class("label")) { "Totals" }
+          td(.class("heating label")) {
+            rooms.totalHeatingLoad.string(digits: 0)
+          }
+          td(.class("coolingTotal label")) {
+            rooms.totalCoolingLoad.string(digits: 0)
+          }
+          td(.class("coolingSensible label")) {
+            rooms.totalCoolingSensible(shr: projectSHR).string(digits: 0)
+          }
+          td {}
+        }
+      }
+    }
+  }
+}

Sources/PdfClient/Views/TrunkTable.swift

@@ -0,0 +1,42 @@
+import Elementary
+import ManualDCore
+
+struct TrunkTable: HTML, Sendable {
+  public let sizes: DuctSizes
+  public let type: TrunkSize.TrunkType
+
+  var trunks: [DuctSizes.TrunkContainer] {
+    sizes.trunks.filter { $0.type == type }
+  }
+
+  var body: some HTML<HTMLTag.table> {
+    table {
+      thead(.class("bg-green")) {
+        tr {
+          th { "Name" }
+          th { "Dsn CFM" }
+          th { "Round Size" }
+          th { "Velocity" }
+          th { "Final Size" }
+          th { "Flex Size" }
+          th { "Height" }
+          th { "Width" }
+        }
+      }
+      tbody {
+        for row in trunks {
+          tr {
+            td { row.name ?? "" }
+            td { row.designCFM.value.string(digits: 0) }
+            td { row.ductSize.roundSize.string() }
+            td { row.velocity.string() }
+            td { row.finalSize.string() }
+            td { row.flexSize.string() }
+            td { row.ductSize.height?.string() ?? "" }
+            td { row.width?.string() ?? "" }
+          }
+        }
+      }
+    }
+  }
+}

Sources/ProjectClient/DuctCalcClientError.swift

@@ -0,0 +1,9 @@
+import Foundation
+
+public struct ProjectClientError: Error {
+  public let reason: String
+
+  public init(_ reason: String) {
+    self.reason = reason
+  }
+}

Sources/ProjectClient/Interface.swift

@@ -0,0 +1,76 @@
+import Dependencies
+import DependenciesMacros
+import Elementary
+import ManualDClient
+import ManualDCore
+import Vapor
+
+extension DependencyValues {
+  public var projectClient: ProjectClient {
+    get { self[ProjectClient.self] }
+    set { self[ProjectClient.self] = newValue }
+  }
+}
+
+/// Useful helper utilities for project's.
+///
+/// This is primarily used for implementing logic required to get the needed data
+/// for the view controller client to render views.
+@DependencyClient
+public struct ProjectClient: Sendable {
+  public var calculateDuctSizes: @Sendable (Project.ID) async throws -> DuctSizes
+  public var calculateRoomDuctSizes:
+    @Sendable (Project.ID) async throws -> [DuctSizes.RoomContainer]
+  public var calculateTrunkDuctSizes:
+    @Sendable (Project.ID) async throws -> [DuctSizes.TrunkContainer]
+
+  public var createProject:
+    @Sendable (User.ID, Project.Create) async throws -> CreateProjectResponse
+
+  public var frictionRate: @Sendable (Project.ID) async throws -> FrictionRateResponse
+  public var generatePdf: @Sendable (Project.ID) async throws -> Response
+}
+
+extension ProjectClient: TestDependencyKey {
+  public static let testValue = Self()
+}
+
+extension ProjectClient {
+
+  public struct CreateProjectResponse: Codable, Equatable, Sendable {
+
+    public let projectID: Project.ID
+    public let rooms: [Room]
+    public let sensibleHeatRatio: Double?
+    public let completedSteps: Project.CompletedSteps
+
+    public init(
+      projectID: Project.ID,
+      rooms: [Room],
+      sensibleHeatRatio: Double? = nil,
+      completedSteps: Project.CompletedSteps
+    ) {
+      self.projectID = projectID
+      self.rooms = rooms
+      self.sensibleHeatRatio = sensibleHeatRatio
+      self.completedSteps = completedSteps
+    }
+  }
+
+  public struct FrictionRateResponse: Codable, Equatable, Sendable {
+
+    public let componentLosses: [ComponentPressureLoss]
+    public let equivalentLengths: EquivalentLength.MaxContainer
+    public let frictionRate: FrictionRate?
+
+    public init(
+      componentLosses: [ComponentPressureLoss],
+      equivalentLengths: EquivalentLength.MaxContainer,
+      frictionRate: FrictionRate? = nil
+    ) {
+      self.componentLosses = componentLosses
+      self.equivalentLengths = equivalentLengths
+      self.frictionRate = frictionRate
+    }
+  }
+}

Sources/ProjectClient/Internal/ComponentLoss+createDefaults.swift

@@ -0,0 +1,12 @@
+import DatabaseClient
+import ManualDCore
+
+extension DatabaseClient.ComponentLosses {
+
+  func createDefaults(projectID: Project.ID) async throws {
+    let defaults = ComponentPressureLoss.Create.default(projectID: projectID)
+    for loss in defaults {
+      _ = try await create(loss)
+    }
+  }
+}

Sources/ProjectClient/Internal/DatabaseClient+calculateDuctSizes.swift

@@ -0,0 +1,200 @@
+import DatabaseClient
+import Dependencies
+import ManualDClient
+import ManualDCore
+
+extension DatabaseClient {
+
+  func calculateDuctSizes(
+    details: Project.Detail
+  ) async throws -> (DuctSizes, DuctSizeSharedRequest) {
+    let (rooms, shared) = try await calculateRoomDuctSizes(details: details)
+    let (trunks, _) = try await calculateTrunkDuctSizes(details: details)
+    return (.init(rooms: rooms, trunks: trunks), shared)
+  }
+
+  func calculateDuctSizes(
+    projectID: Project.ID
+  ) async throws -> (DuctSizes, DuctSizeSharedRequest, [Room]) {
+    @Dependency(\.manualD) var manualD
+
+    let shared = try await sharedDuctRequest(projectID)
+    let rooms = try await rooms.fetch(projectID)
+
+    return try await (
+      manualD.calculateDuctSizes(
+        rooms: rooms,
+        trunks: trunkSizes.fetch(projectID),
+        sharedRequest: shared
+      ),
+      shared,
+      rooms
+    )
+  }
+
+  func calculateRoomDuctSizes(
+    details: Project.Detail
+  ) async throws -> ([DuctSizes.RoomContainer], DuctSizeSharedRequest) {
+    @Dependency(\.manualD) var manualD
+
+    let shared = try sharedDuctRequest(details: details)
+    let rooms = try await manualD.calculateRoomSizes(rooms: details.rooms, sharedRequest: shared)
+    return (rooms, shared)
+  }
+
+  func calculateRoomDuctSizes(
+    projectID: Project.ID
+  ) async throws -> ([DuctSizes.RoomContainer], DuctSizeSharedRequest) {
+    @Dependency(\.manualD) var manualD
+
+    let shared = try await sharedDuctRequest(projectID)
+
+    return try await (
+      manualD.calculateRoomSizes(
+        rooms: rooms.fetch(projectID),
+        sharedRequest: shared
+      ),
+      shared
+    )
+  }
+
+  func calculateTrunkDuctSizes(
+    details: Project.Detail
+  ) async throws -> ([DuctSizes.TrunkContainer], DuctSizeSharedRequest) {
+    @Dependency(\.manualD) var manualD
+
+    let shared = try sharedDuctRequest(details: details)
+    let trunks = try await manualD.calculateTrunkSizes(
+      rooms: details.rooms,
+      trunks: details.trunks,
+      sharedRequest: shared
+    )
+    return (trunks, shared)
+  }
+
+  func calculateTrunkDuctSizes(
+    projectID: Project.ID
+  ) async throws -> ([DuctSizes.TrunkContainer], DuctSizeSharedRequest) {
+    @Dependency(\.manualD) var manualD
+
+    let shared = try await sharedDuctRequest(projectID)
+
+    return try await (
+      manualD.calculateTrunkSizes(
+        rooms: rooms.fetch(projectID),
+        trunks: trunkSizes.fetch(projectID),
+        sharedRequest: shared
+      ),
+      shared
+    )
+  }
+
+  func sharedDuctRequest(details: Project.Detail) throws -> DuctSizeSharedRequest {
+    guard
+      let dfrResponse = designFrictionRate(
+        componentLosses: details.componentLosses,
+        equipmentInfo: details.equipmentInfo,
+        equivalentLengths: details.maxContainer
+      )
+    else {
+      throw ProjectClientError("Project not complete.")
+    }
+
+    guard let projectSHR = details.project.sensibleHeatRatio else {
+      throw ProjectClientError("Project sensible heat ratio not set.")
+    }
+
+    let ensuredTEL = try dfrResponse.ensureMaxContainer()
+
+    return .init(
+      equipmentInfo: dfrResponse.equipmentInfo,
+      maxSupplyLength: ensuredTEL.supply,
+      maxReturnLenght: ensuredTEL.return,
+      designFrictionRate: dfrResponse.designFrictionRate,
+      projectSHR: projectSHR
+    )
+  }
+
+  func sharedDuctRequest(_ projectID: Project.ID) async throws -> DuctSizeSharedRequest {
+
+    guard let dfrResponse = try await designFrictionRate(projectID: projectID) else {
+      throw ProjectClientError("Project not complete.")
+    }
+
+    let ensuredTEL = try dfrResponse.ensureMaxContainer()
+
+    return try await .init(
+      equipmentInfo: dfrResponse.equipmentInfo,
+      maxSupplyLength: ensuredTEL.supply,
+      maxReturnLenght: ensuredTEL.return,
+      designFrictionRate: dfrResponse.designFrictionRate,
+      projectSHR: ensuredSHR(projectID)
+    )
+
+  }
+
+  // Fetches the project sensible heat ratio or throws an error if it's nil.
+  func ensuredSHR(_ projectID: Project.ID) async throws -> Double {
+    guard let projectSHR = try await projects.getSensibleHeatRatio(projectID) else {
+      throw ProjectClientError("Project sensible heat ratio not set.")
+    }
+    return projectSHR
+  }
+
+  // Internal container.
+  struct DesignFrictionRateResponse: Equatable, Sendable {
+
+    typealias EnsuredTEL = (supply: EquivalentLength, return: EquivalentLength)
+
+    let designFrictionRate: Double
+    let equipmentInfo: EquipmentInfo
+    let telMaxContainer: EquivalentLength.MaxContainer
+
+    func ensureMaxContainer() throws -> EnsuredTEL {
+
+      guard let maxSupplyLength = telMaxContainer.supply else {
+        throw ProjectClientError("Max supply TEL not found")
+      }
+      guard let maxReturnLength = telMaxContainer.return else {
+        throw ProjectClientError("Max supply TEL not found")
+      }
+
+      return (maxSupplyLength, maxReturnLength)
+
+    }
+  }
+
+  func designFrictionRate(
+    componentLosses: [ComponentPressureLoss],
+    equipmentInfo: EquipmentInfo,
+    equivalentLengths: EquivalentLength.MaxContainer
+  ) -> DesignFrictionRateResponse? {
+    guard let tel = equivalentLengths.totalEquivalentLength,
+      componentLosses.count > 0
+    else { return nil }
+
+    let availableStaticPressure = equipmentInfo.staticPressure - componentLosses.total
+
+    return .init(
+      designFrictionRate: (availableStaticPressure * 100) / tel,
+      equipmentInfo: equipmentInfo,
+      telMaxContainer: equivalentLengths
+    )
+
+  }
+
+  func designFrictionRate(
+    projectID: Project.ID
+  ) async throws -> DesignFrictionRateResponse? {
+
+    guard let equipmentInfo = try await equipment.fetch(projectID) else {
+      return nil
+    }
+
+    return try await designFrictionRate(
+      componentLosses: componentLosses.fetch(projectID),
+      equipmentInfo: equipmentInfo,
+      equivalentLengths: equivalentLengths.fetchMax(projectID)
+    )
+  }
+}

Sources/ProjectClient/Internal/ManualDClient+calculateDuctSizes.swift

@@ -0,0 +1,223 @@
+import Logging
+import ManualDClient
+import ManualDCore
+
+struct DuctSizeSharedRequest {
+  let equipmentInfo: EquipmentInfo
+  let maxSupplyLength: EquivalentLength
+  let maxReturnLenght: EquivalentLength
+  let designFrictionRate: Double
+  let projectSHR: Double
+}
+
+// TODO: Remove Logger and use depedency logger.
+
+extension ManualDClient {
+
+  func calculateDuctSizes(
+    rooms: [Room],
+    trunks: [TrunkSize],
+    sharedRequest: DuctSizeSharedRequest,
+    logger: Logger? = nil
+  ) async throws -> DuctSizes {
+    try await .init(
+      rooms: calculateRoomSizes(
+        rooms: rooms,
+        sharedRequest: sharedRequest
+      ),
+      trunks: calculateTrunkSizes(
+        rooms: rooms,
+        trunks: trunks,
+        sharedRequest: sharedRequest
+      )
+    )
+  }
+
+  func calculateRoomSizes(
+    rooms: [Room],
+    sharedRequest: DuctSizeSharedRequest,
+    logger: Logger? = nil
+  ) async throws -> [DuctSizes.RoomContainer] {
+
+    var retval: [DuctSizes.RoomContainer] = []
+    let totalHeatingLoad = rooms.totalHeatingLoad
+    let totalCoolingSensible = rooms.totalCoolingSensible(shr: sharedRequest.projectSHR)
+
+    for room in rooms {
+      let heatingLoad = room.heatingLoadPerRegister
+      let coolingLoad = room.coolingSensiblePerRegister(projectSHR: sharedRequest.projectSHR)
+      let heatingPercent = heatingLoad / totalHeatingLoad
+      let coolingPercent = coolingLoad / totalCoolingSensible
+      let heatingCFM = heatingPercent * Double(sharedRequest.equipmentInfo.heatingCFM)
+      let coolingCFM = coolingPercent * Double(sharedRequest.equipmentInfo.coolingCFM)
+      let designCFM = DuctSizes.DesignCFM(heating: heatingCFM, cooling: coolingCFM)
+      let sizes = try await self.ductSize(
+        .init(designCFM: Int(designCFM.value), frictionRate: sharedRequest.designFrictionRate)
+      )
+
+      for n in 1...room.registerCount {
+
+        var rectangularWidth: Int? = nil
+        let rectangularSize = room.rectangularSizes?
+          .first(where: { $0.register == nil || $0.register == n })
+
+        if let rectangularSize {
+          let response = try await self.rectangularSize(
+            .init(round: sizes.finalSize, height: rectangularSize.height)
+          )
+          rectangularWidth = response.width
+        }
+
+        retval.append(
+          .init(
+            roomID: room.id,
+            roomName: "\(room.name)-\(n)",
+            roomRegister: n,
+            heatingLoad: heatingLoad,
+            coolingLoad: coolingLoad,
+            heatingCFM: heatingCFM,
+            coolingCFM: coolingCFM,
+            ductSize: .init(
+              designCFM: designCFM,
+              sizes: sizes,
+              rectangularSize: rectangularSize,
+              width: rectangularWidth
+            )
+          )
+        )
+      }
+    }
+
+    return retval
+  }
+
+  func calculateTrunkSizes(
+    rooms: [Room],
+    trunks: [TrunkSize],
+    sharedRequest: DuctSizeSharedRequest,
+    logger: Logger? = nil
+  ) async throws -> [DuctSizes.TrunkContainer] {
+
+    var retval = [DuctSizes.TrunkContainer]()
+    let totalHeatingLoad = rooms.totalHeatingLoad
+    let totalCoolingSensible = rooms.totalCoolingSensible(shr: sharedRequest.projectSHR)
+
+    for trunk in trunks {
+      let heatingLoad = trunk.totalHeatingLoad
+      let coolingLoad = trunk.totalCoolingSensible(projectSHR: sharedRequest.projectSHR)
+      let heatingPercent = heatingLoad / totalHeatingLoad
+      let coolingPercent = coolingLoad / totalCoolingSensible
+      let heatingCFM = heatingPercent * Double(sharedRequest.equipmentInfo.heatingCFM)
+      let coolingCFM = coolingPercent * Double(sharedRequest.equipmentInfo.coolingCFM)
+      let designCFM = DuctSizes.DesignCFM(heating: heatingCFM, cooling: coolingCFM)
+      let sizes = try await self.ductSize(
+        .init(designCFM: Int(designCFM.value), frictionRate: sharedRequest.designFrictionRate)
+      )
+      var width: Int? = nil
+      if let height = trunk.height {
+        let rectangularSize = try await self.rectangularSize(
+          .init(round: sizes.finalSize, height: height)
+        )
+        width = rectangularSize.width
+      }
+
+      retval.append(
+        .init(
+          trunk: trunk,
+          ductSize: .init(
+            designCFM: designCFM,
+            sizes: sizes,
+            height: trunk.height,
+            width: width
+          )
+        )
+      )
+    }
+
+    return retval
+  }
+
+}
+
+extension DuctSizes.SizeContainer {
+  init(
+    designCFM: DuctSizes.DesignCFM,
+    sizes: ManualDClient.DuctSizeResponse,
+    height: Int?,
+    width: Int?
+  ) {
+    self.init(
+      rectangularID: nil,
+      designCFM: designCFM,
+      roundSize: sizes.calculatedSize,
+      finalSize: sizes.finalSize,
+      velocity: sizes.velocity,
+      flexSize: sizes.flexSize,
+      height: height,
+      width: width
+    )
+  }
+
+  init(
+    designCFM: DuctSizes.DesignCFM,
+    sizes: ManualDClient.DuctSizeResponse,
+    rectangularSize: Room.RectangularSize?,
+    width: Int?
+  ) {
+    self.init(
+      rectangularID: rectangularSize?.id,
+      designCFM: designCFM,
+      roundSize: sizes.calculatedSize,
+      finalSize: sizes.finalSize,
+      velocity: sizes.velocity,
+      flexSize: sizes.flexSize,
+      height: rectangularSize?.height,
+      width: width
+    )
+  }
+}
+
+extension Room {
+
+  var heatingLoadPerRegister: Double {
+
+    heatingLoad / Double(registerCount)
+  }
+
+  func coolingSensiblePerRegister(projectSHR: Double) -> Double {
+    let sensible = coolingSensible ?? (coolingTotal * projectSHR)
+    return sensible / Double(registerCount)
+  }
+}
+
+extension TrunkSize.RoomProxy {
+
+  // We need to make sure if registers got removed after a trunk
+  // was already made / saved that we do not include registers that
+  // no longer exist.
+  private var actualRegisterCount: Int {
+    guard registers.count <= room.registerCount else {
+      return room.registerCount
+    }
+    return registers.count
+  }
+
+  var totalHeatingLoad: Double {
+    room.heatingLoadPerRegister * Double(actualRegisterCount)
+  }
+
+  func totalCoolingSensible(projectSHR: Double) -> Double {
+    room.coolingSensiblePerRegister(projectSHR: projectSHR) * Double(actualRegisterCount)
+  }
+}
+
+extension TrunkSize {
+
+  var totalHeatingLoad: Double {
+    rooms.reduce(into: 0) { $0 += $1.totalHeatingLoad }
+  }
+
+  func totalCoolingSensible(projectSHR: Double) -> Double {
+    rooms.reduce(into: 0) { $0 += $1.totalCoolingSensible(projectSHR: projectSHR) }
+  }
+}

Sources/ProjectClient/Internal/ManualDClient+frictionRate.swift

@@ -0,0 +1,55 @@
+import DatabaseClient
+import Dependencies
+import ManualDClient
+import ManualDCore
+
+extension ManualDClient {
+
+  func frictionRate(details: Project.Detail) async throws -> ProjectClient.FrictionRateResponse {
+
+    let maxContainer = details.maxContainer
+    guard let totalEquivalentLength = maxContainer.totalEquivalentLength else {
+      return .init(componentLosses: details.componentLosses, equivalentLengths: maxContainer)
+    }
+
+    return try await .init(
+      componentLosses: details.componentLosses,
+      equivalentLengths: maxContainer,
+      frictionRate: frictionRate(
+        .init(
+          externalStaticPressure: details.equipmentInfo.staticPressure,
+          componentPressureLosses: details.componentLosses,
+          totalEffectiveLength: Int(totalEquivalentLength)
+        )
+      )
+    )
+  }
+
+  func frictionRate(projectID: Project.ID) async throws -> ProjectClient.FrictionRateResponse {
+    @Dependency(\.database) var database
+
+    let componentLosses = try await database.componentLosses.fetch(projectID)
+    let lengths = try await database.equivalentLengths.fetchMax(projectID)
+
+    let equipmentInfo = try await database.equipment.fetch(projectID)
+    guard let staticPressure = equipmentInfo?.staticPressure else {
+      return .init(componentLosses: componentLosses, equivalentLengths: lengths)
+    }
+
+    guard let totalEquivalentLength = lengths.totalEquivalentLength else {
+      return .init(componentLosses: componentLosses, equivalentLengths: lengths)
+    }
+
+    return try await .init(
+      componentLosses: componentLosses,
+      equivalentLengths: lengths,
+      frictionRate: frictionRate(
+        .init(
+          externalStaticPressure: staticPressure,
+          componentPressureLosses: componentLosses,
+          totalEffectiveLength: Int(totalEquivalentLength)
+        )
+      )
+    )
+  }
+}

Sources/ProjectClient/Internal/ProjectDetail+maxContainer.swift

@@ -0,0 +1,14 @@
+import ManualDCore
+
+extension Project.Detail {
+  var maxContainer: EquivalentLength.MaxContainer {
+    .init(
+      supply: equivalentLengths.filter({ $0.type == .supply })
+        .sorted(by: { $0.totalEquivalentLength > $1.totalEquivalentLength })
+        .first,
+      return: equivalentLengths.filter({ $0.type == .return })
+        .sorted(by: { $0.totalEquivalentLength > $1.totalEquivalentLength })
+        .first
+    )
+  }
+}

Sources/ProjectClient/Live.swift

@@ -0,0 +1,110 @@
+import DatabaseClient
+import Dependencies
+import FileClient
+import Logging
+import ManualDClient
+import ManualDCore
+import PdfClient
+
+extension ProjectClient: DependencyKey {
+
+  public static var liveValue: Self {
+    @Dependency(\.database) var database
+    @Dependency(\.manualD) var manualD
+    @Dependency(\.pdfClient) var pdfClient
+    @Dependency(\.fileClient) var fileClient
+
+    return .init(
+      calculateDuctSizes: { projectID in
+        try await database.calculateDuctSizes(projectID: projectID).0
+      },
+      calculateRoomDuctSizes: { projectID in
+        try await database.calculateRoomDuctSizes(projectID: projectID).0
+      },
+      calculateTrunkDuctSizes: { projectID in
+        try await database.calculateTrunkDuctSizes(projectID: projectID).0
+      },
+      createProject: { userID, request in
+        let project = try await database.projects.create(userID, request)
+        try await database.componentLosses.createDefaults(projectID: project.id)
+        return try await .init(
+          projectID: project.id,
+          rooms: database.rooms.fetch(project.id),
+          sensibleHeatRatio: database.projects.getSensibleHeatRatio(project.id),
+          completedSteps: database.projects.getCompletedSteps(project.id)
+        )
+      },
+      frictionRate: { projectID in
+        try await manualD.frictionRate(projectID: projectID)
+      },
+      generatePdf: { projectID in
+        let pdfResponse = try await pdfClient.generatePdf(
+          request: database.makePdfRequest(projectID)
+        )
+
+        let response = try await fileClient.streamFile(
+          pdfResponse.pdfPath,
+          {
+            try await fileClient.removeFile(pdfResponse.htmlPath)
+            try await fileClient.removeFile(pdfResponse.pdfPath)
+          }
+        )
+
+        response.headers.replaceOrAdd(name: .contentType, value: "application/octet-stream")
+        response.headers.replaceOrAdd(
+          name: .contentDisposition, value: "attachment; filename=Duct-Calc.pdf"
+        )
+
+        return response
+      }
+    )
+  }
+
+}
+
+extension DatabaseClient {
+
+  fileprivate func makePdfRequest(_ projectID: Project.ID) async throws -> PdfClient.Request {
+    @Dependency(\.manualD) var manualD
+
+    guard let projectDetails = try await projects.detail(projectID) else {
+      throw ProjectClientError("Project not found. id: \(projectID)")
+    }
+
+    let (ductSizes, shared) = try await calculateDuctSizes(details: projectDetails)
+
+    let frictionRateResponse = try await manualD.frictionRate(details: projectDetails)
+    guard let frictionRate = frictionRateResponse.frictionRate else {
+      throw ProjectClientError("Friction rate not found. id: \(projectID)")
+    }
+
+    return .init(
+      details: projectDetails,
+      ductSizes: ductSizes,
+      shared: shared,
+      frictionRate: frictionRate
+    )
+  }
+
+}
+
+extension PdfClient.Request {
+  init(
+    details: Project.Detail,
+    ductSizes: DuctSizes,
+    shared: DuctSizeSharedRequest,
+    frictionRate: FrictionRate
+  ) {
+    self.init(
+      project: details.project,
+      rooms: details.rooms,
+      componentLosses: details.componentLosses,
+      ductSizes: ductSizes,
+      equipmentInfo: details.equipmentInfo,
+      maxSupplyTEL: shared.maxSupplyLength,
+      maxReturnTEL: shared.maxReturnLenght,
+      frictionRate: frictionRate,
+      projectSHR: shared.projectSHR
+    )
+  }
+}

Sources/Styleguide/Date.swift

@@ -6,7 +6,7 @@ public struct DateView: HTML, Sendable {
 
   var formatter: DateFormatter {
     let formatter = DateFormatter()
-    formatter.dateStyle = .short
+    formatter.dateFormat = "MM/dd/yyyy"
     return formatter
   }
 

Sources/Styleguide/HTMXExtensions.swift

@@ -32,6 +32,6 @@ extension HTMLAttribute.hx {
 extension HTMLAttribute.hx {
   @Sendable
   public static func indicator() -> HTMLAttribute {
-    indicator(".hx-indicator")
+    indicator(".htmx-indicator")
   }
 }

Sources/Styleguide/Number.swift

@@ -1,16 +1,19 @@
 import Elementary
 import Foundation
+import ManualDCore
 
 public struct Number: HTML, Sendable {
   let fractionDigits: Int
   let value: Double
 
-  private var formatter: NumberFormatter {
-    let formatter = NumberFormatter()
-    formatter.maximumFractionDigits = fractionDigits
-    formatter.numberStyle = .decimal
-    return formatter
-  }
+  // private var formatter: NumberFormatter {
+  //   let formatter = NumberFormatter()
+  //   formatter.maximumFractionDigits = fractionDigits
+  //   formatter.numberStyle = .decimal
+  //   formatter.groupingSize = 3
+  //   formatter.groupingSeparator = ","
+  //   return formatter
+  // }
 
   public init(
     _ value: Double,
@@ -27,6 +30,6 @@ public struct Number: HTML, Sendable {
   }
 
   public var body: some HTML<HTMLTag.span> {
-    span { formatter.string(for: value) ?? "N/A" }
+    span { value.string(digits: fractionDigits) }
   }
 }

Sources/Styleguide/ResultView.swift

@@ -1,89 +1,76 @@
 import Elementary
 import Foundation
 
-public struct ResultView<
-  V: Sendable,
-  E: Error,
-  ValueView: HTML,
-  ErrorView: HTML
->: HTML {
+public struct ResultView<ValueView, ErrorView>: HTML where ValueView: HTML, ErrorView: HTML {
 
-  let onSuccess: @Sendable (V) -> ValueView
-  let onError: @Sendable (E) -> ErrorView
-  let result: Result<V, E>
+  let result: Result<ValueView, any Error>
+  let errorView: @Sendable (any Error) -> ErrorView
 
   public init(
-    result: Result<V, E>,
-    @HTMLBuilder onSuccess: @escaping @Sendable (V) -> ValueView,
-    @HTMLBuilder onError: @escaping @Sendable (E) -> ErrorView
-  ) {
-    self.result = result
-    self.onError = onError
-    self.onSuccess = onSuccess
+    _ content: @escaping @Sendable () async throws -> ValueView,
+    onError: @escaping @Sendable (any Error) -> ErrorView
+  ) async {
+    self.result = await Result(catching: content)
+    self.errorView = onError
   }
 
   public var body: some HTML {
     switch result {
-    case .success(let value):
-      onSuccess(value)
+    case .success(let view):
+      view
     case .failure(let error):
-      onError(error)
+      errorView(error)
     }
   }
 }
 
-extension ResultView {
+extension ResultView where ErrorView == Styleguide.ErrorView {
 
   public init(
-    result: Result<V, E>,
-    @HTMLBuilder onSuccess: @escaping @Sendable (V) -> ValueView
-  ) where ErrorView == Styleguide.ErrorView<E> {
-    self.init(result: result, onSuccess: onSuccess) { error in
-      Styleguide.ErrorView(error: error)
-    }
+    _ content: @escaping @Sendable () async throws -> ValueView
+  ) async {
+    await self.init(
+      content,
+      onError: { Styleguide.ErrorView(error: $0) }
+    )
+  }
+
+  public init<V: Sendable>(
+    catching: @escaping @Sendable () async throws -> V,
+    onSuccess content: @escaping @Sendable (V) -> ValueView
+  ) async where ValueView: Sendable {
+    await self.init(
+      {
+        try await content(catching())
+      }
+    )
   }
 
   public init(
-    catching: @escaping @Sendable () async throws(E) -> V,
-    @HTMLBuilder onSuccess: @escaping @Sendable (V) -> ValueView
-  ) async where ErrorView == Styleguide.ErrorView<E> {
+    catching: @escaping @Sendable () async throws -> Void
+  ) async where ValueView == EmptyHTML {
     await self.init(
-      result: .init(catching: catching),
-      onSuccess: onSuccess
-    ) { error in
-      Styleguide.ErrorView(error: error)
-    }
-  }
-
-  public init(
-    catching: @escaping @Sendable () async throws(E) -> V,
-  ) async where ErrorView == Styleguide.ErrorView<E>, V == Void, ValueView == EmptyHTML {
-    await self.init(
-      result: .init(catching: catching),
+      catching: catching,
       onSuccess: { EmptyHTML() }
-    ) { error in
-      Styleguide.ErrorView(error: error)
-    }
+    )
   }
 }
 
-extension ResultView: Sendable where Error: Sendable, ValueView: Sendable, ErrorView: Sendable {}
+extension ResultView: Sendable where ValueView: Sendable, ErrorView: Sendable {}
 
-public struct ErrorView<E: Error>: HTML, Sendable where Error: Sendable {
+public struct ErrorView: HTML, Sendable {
+  let error: any Error
 
-  let error: E
-
-  public init(error: E) {
+  public init(error: any Error) {
     self.error = error
   }
 
   public var body: some HTML<HTMLTag.div> {
     div {
-      h1(.class("text-2xl font-bold text-error")) { "Oops: Error" }
+      h1(.class("text-xl font-bold text-error")) { "Oops: Error" }
       p {
-        "\(error)"
+        "\(error.localizedDescription)"
       }
     }
   }
-
 }

Sources/ViewController/Extensions/DatabaseExtensions.swift

@@ -1,78 +0,0 @@
-import DatabaseClient
-import Dependencies
-import Fluent
-import ManualDClient
-import ManualDCore
-import Vapor
-
-// FIX: Remove these, not used currently.
-extension DatabaseClient.Projects {
-
-  func fetchPage(
-    userID: User.ID,
-    page: Int = 1,
-    limit: Int = 25
-  ) async throws -> Page<Project> {
-    try await fetch(userID, .init(page: page, per: limit))
-  }
-
-  func fetchPage(
-    userID: User.ID,
-    page: PageRequest
-  ) async throws -> Page<Project> {
-    try await fetch(userID, page)
-  }
-}
-
-extension DatabaseClient {
-
-  func calculateDuctSizes(
-    projectID: Project.ID
-  ) async throws -> (rooms: [DuctSizing.RoomContainer], trunks: [DuctSizing.TrunkContainer]) {
-    @Dependency(\.manualD) var manualD
-
-    return try await manualD.calculate(
-      rooms: rooms.fetch(projectID),
-      trunks: trunkSizes.fetch(projectID),
-      designFrictionRateResult: designFrictionRate(projectID: projectID),
-      projectSHR: projects.getSensibleHeatRatio(projectID)
-    )
-  }
-
-  func designFrictionRate(
-    projectID: Project.ID
-  ) async throws -> (EquipmentInfo, EffectiveLength.MaxContainer, Double)? {
-    guard let equipmentInfo = try await equipment.fetch(projectID) else {
-      return nil
-    }
-
-    let equivalentLengths = try await effectiveLength.fetchMax(projectID)
-    guard let tel = equivalentLengths.total else { return nil }
-
-    let componentLosses = try await componentLoss.fetch(projectID)
-    guard componentLosses.count > 0 else { return nil }
-
-    let availableStaticPressure =
-      equipmentInfo.staticPressure - componentLosses.total
-
-    let designFrictionRate = (availableStaticPressure * 100) / tel
-
-    return (equipmentInfo, equivalentLengths, designFrictionRate)
-  }
-}
-
-extension DatabaseClient.ComponentLoss {
-
-  func createDefaults(projectID: Project.ID) async throws {
-    let defaults = ComponentPressureLoss.Create.default(projectID: projectID)
-    for loss in defaults {
-      _ = try await create(loss)
-    }
-  }
-}
-
-extension PageRequest {
-  static func next<T>(_ currentPage: Page<T>) -> Self {
-    .init(page: currentPage.metadata.page + 1, per: currentPage.metadata.per)
-  }
-}

Sources/ViewController/Extensions/EquivalentLengthForm+extensions.swift

@@ -12,8 +12,8 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree {
     }
   }
 
-  var groups: [EffectiveLength.Group] {
-    var groups = [EffectiveLength.Group]()
+  var groups: [EquivalentLength.FittingGroup] {
+    var groups = [EquivalentLength.FittingGroup]()
     for (n, group) in groupGroups.enumerated() {
       groups.append(
         .init(
@@ -29,7 +29,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree {
   }
 }
 
-extension EffectiveLength.Create {
+extension EquivalentLength.Create {
 
   init(
     form: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree,
@@ -45,7 +45,7 @@ extension EffectiveLength.Create {
   }
 }
 
-extension EffectiveLength.Update {
+extension EquivalentLength.Update {
   init(
     form: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree,
     projectID: Project.ID

Sources/ViewController/Extensions/ManualDClient+extensions.swift

@@ -1,38 +0,0 @@
-import Logging
-import ManualDClient
-import ManualDCore
-
-extension ManualDClient {
-
-  func calculate(
-    rooms: [Room],
-    trunks: [DuctSizing.TrunkSize],
-    designFrictionRateResult: (EquipmentInfo, EffectiveLength.MaxContainer, Double)?,
-    projectSHR: Double?,
-    logger: Logger? = nil
-  ) async throws -> (rooms: [DuctSizing.RoomContainer], trunks: [DuctSizing.TrunkContainer]) {
-    guard let designFrictionRateResult else { return ([], []) }
-    let equipmentInfo = designFrictionRateResult.0
-    let effectiveLengths = designFrictionRateResult.1
-    let designFrictionRate = designFrictionRateResult.2
-
-    guard let maxSupply = effectiveLengths.supply else { return ([], []) }
-    guard let maxReturn = effectiveLengths.return else { return ([], []) }
-
-    let ductRooms = try await self.calculateSizes(
-      rooms: rooms,
-      trunks: trunks,
-      equipmentInfo: equipmentInfo,
-      maxSupplyLength: maxSupply,
-      maxReturnLength: maxReturn,
-      designFrictionRate: designFrictionRate,
-      projectSHR: projectSHR ?? 1.0,
-      logger: logger
-    )
-
-    // logger?.debug("Rooms: \(ductRooms)")
-
-    return ductRooms
-
-  }
-}

Sources/ViewController/Extensions/TrunkSizeForm+extensions.swift

@@ -4,7 +4,7 @@ import ManualDCore
 
 extension SiteRoute.View.ProjectRoute.DuctSizingRoute.TrunkSizeForm {
 
-  func toCreate(logger: Logger? = nil) throws -> DuctSizing.TrunkSize.Create {
+  func toCreate(logger: Logger? = nil) throws -> TrunkSize.Create {
     try .init(
       projectID: projectID,
       type: type,
@@ -14,7 +14,7 @@ extension SiteRoute.View.ProjectRoute.DuctSizingRoute.TrunkSizeForm {
     )
   }
 
-  func toUpdate(logger: Logger? = nil) throws -> DuctSizing.TrunkSize.Update {
+  func toUpdate(logger: Logger? = nil) throws -> TrunkSize.Update {
     try .init(
       type: type,
       rooms: makeRooms(logger: logger),

Sources/ViewController/Interface.swift

@@ -1,3 +1,4 @@
+import AuthClient
 import Dependencies
 import DependenciesMacros
 import Elementary
@@ -15,10 +16,6 @@ public typealias AnySendableHTML = (any HTML & Sendable)
 
 @DependencyClient
 public struct ViewController: Sendable {
-
-  public typealias AuthenticateHandler = @Sendable (User) -> Void
-  public typealias CurrentUserHandler = @Sendable () throws -> User
-
   public var view: @Sendable (Request) async throws -> AnySendableHTML
 }
 
@@ -29,21 +26,15 @@ extension ViewController {
     public let route: SiteRoute.View
     public let isHtmxRequest: Bool
     public let logger: Logger
-    public let authenticateUser: AuthenticateHandler
-    public let currentUser: CurrentUserHandler
 
     public init(
       route: SiteRoute.View,
       isHtmxRequest: Bool,
-      logger: Logger,
-      authenticateUser: @escaping AuthenticateHandler,
-      currentUser: @escaping CurrentUserHandler
+      logger: Logger
     ) {
       self.route = route
       self.isHtmxRequest = isHtmxRequest
       self.logger = logger
-      self.authenticateUser = authenticateUser
-      self.currentUser = currentUser
     }
 
   }
@@ -62,28 +53,23 @@ extension ViewController: DependencyKey {
 
 extension ViewController.Request {
 
+  func currentUser() throws -> User {
+    @Dependency(\.authClient.currentUser) var currentUser
+    return try currentUser()
+  }
+
   func authenticate(
     _ login: User.Login
   ) async throws -> User {
-    @Dependency(\.database.users) var users
-    let token = try await users.login(login)
-    let user = try await users.get(token.userID)!
-    authenticateUser(user)
-    logger.debug("Logged in user: \(user.id)")
-    return user
+    @Dependency(\.authClient) var auth
+    return try await auth.login(login)
   }
 
   @discardableResult
   func createAndAuthenticate(
     _ signup: User.Create
   ) async throws -> User {
-    @Dependency(\.database.users) var users
-    let user = try await users.create(signup)
-    let _ = try await users.login(
-      .init(email: signup.email, password: signup.password)
-    )
-    authenticateUser(user)
-    logger.debug("Created and logged in user: \(user.id)")
-    return user
+    @Dependency(\.authClient) var auth
+    return try await auth.createAndLogin(signup)
   }
 }

Sources/ViewController/Live.swift

@@ -3,6 +3,8 @@ import Dependencies
 import Elementary
 import Foundation
 import ManualDCore
+import PdfClient
+import ProjectClient
 import Styleguide
 
 extension ViewController.Request {
@@ -10,20 +12,28 @@ extension ViewController.Request {
   func render() async -> AnySendableHTML {
 
     @Dependency(\.database) var database
+    @Dependency(\.projectClient) var projectClient
+    @Dependency(\.pdfClient) var pdfClient
 
     switch route {
     case .test:
-      let projectID = UUID(uuidString: "A9C20153-E2E5-4C65-B33F-4D8A29C63A7A")!
-      return await view {
-        await ResultView {
-          return (
-            try await database.projects.getCompletedSteps(projectID),
-            try await database.calculateDuctSizes(projectID: projectID)
-          )
-        } onSuccess: { (_, result) in
-          TestPage(trunks: result.trunks, rooms: result.rooms)
-        }
-      }
+      // let projectID = UUID(uuidString: "E796C96C-F527-4753-A00A-EBCF25630663")!
+      // return await view {
+      //   await ResultView {
+      //
+      //     // return (
+      //     //   try await database.projects.getCompletedSteps(projectID),
+      //     //   try await projectClient.calculateDuctSizes(projectID)
+      //     // )
+      //     return try await pdfClient.html(.mock())
+      //   } onSuccess: {
+      //     $0
+      //     // TestPage()
+      //     // TestPage(trunks: result.trunks, rooms: result.rooms)
+      //   }
+      // }
+      // return try! await pdfClient.html(.mock())
+      return EmptyHTML()
     case .login(let route):
       switch route {
       case .index(let next):
@@ -60,15 +70,18 @@ extension ViewController.Request {
       case .submitProfile(let profile):
         return await view {
           await ResultView {
-            _ = try await database.userProfile.create(profile)
+            _ = try await database.userProfiles.create(profile)
             let userID = profile.userID
             // let user = try currentUser()
             return (
               userID,
-              try await database.projects.fetch(userID, .init(page: 1, per: 25))
+              try await database.projects.fetch(userID, .init(page: 1, per: 25)),
+              profile.theme
             )
-          } onSuccess: { (userID, projects) in
-            ProjectsTable(userID: userID, projects: projects)
+          } onSuccess: { (userID, projects, theme) in
+            MainPage(displayFooter: true, theme: theme) {
+              ProjectsTable(userID: userID, projects: projects)
+            }
           }
         }
       }
@@ -95,7 +108,7 @@ extension ViewController.Request {
     get async {
       @Dependency(\.database) var database
       guard let user = try? currentUser() else { return nil }
-      return try? await database.userProfile.fetch(user.id)?.theme
+      return try? await database.userProfiles.fetch(user.id)?.theme
     }
   }
 
@@ -113,6 +126,7 @@ extension SiteRoute.View.ProjectRoute {
 
   func renderView(on request: ViewController.Request) async -> AnySendableHTML {
     @Dependency(\.database) var database
+    @Dependency(\.projectClient) var projectClient
 
     switch self {
     case .index:
@@ -121,7 +135,7 @@ extension SiteRoute.View.ProjectRoute {
           let user = try request.currentUser()
           return try await (
             user.id,
-            database.projects.fetchPage(userID: user.id)
+            database.projects.fetch(user.id, .first)
           )
 
         } onSuccess: { (userID, projects) in
@@ -143,19 +157,14 @@ extension SiteRoute.View.ProjectRoute {
       return await request.view {
         await ResultView {
           let user = try request.currentUser()
-          let project = try await database.projects.create(user.id, form)
-          try await database.componentLoss.createDefaults(projectID: project.id)
-          let rooms = try await database.rooms.fetch(project.id)
-          let shr = try await database.projects.getSensibleHeatRatio(project.id)
-          let completedSteps = try await database.projects.getCompletedSteps(project.id)
-          return (project.id, rooms, shr, completedSteps)
-        } onSuccess: { (projectID, rooms, shr, completedSteps) in
+          return try await projectClient.createProject(user.id, form)
+        } onSuccess: { response in
           ProjectView(
-            projectID: projectID,
+            projectID: response.projectID,
             activeTab: .rooms,
-            completedSteps: completedSteps
+            completedSteps: response.completedSteps
           ) {
-            RoomsView(rooms: rooms, sensibleHeatRatio: shr)
+            RoomsView(rooms: response.rooms, sensibleHeatRatio: response.sensibleHeatRatio)
           }
         }
       }
@@ -184,6 +193,12 @@ extension SiteRoute.View.ProjectRoute {
         return await route.renderView(on: request, projectID: projectID)
       case .frictionRate(let route):
         return await route.renderView(on: request, projectID: projectID)
+      case .pdf:
+        // FIX: This should return a pdf to download or be wrapped in a
+        //      result view.
+        // return try! await projectClient.toHTML(projectID)
+        // This get's handled elsewhere because it returns a response, not a view.
+        fatalError()
       case .rooms(let route):
         return await route.renderView(on: request, projectID: projectID)
       }
@@ -351,8 +366,8 @@ extension SiteRoute.View.ProjectRoute.FrictionRateRoute {
     return await request.view {
       await ResultView {
         let equipment = try await database.equipment.fetch(projectID)
-        let componentLosses = try await database.componentLoss.fetch(projectID)
-        let lengths = try await database.effectiveLength.fetchMax(projectID)
+        let componentLosses = try await database.componentLosses.fetch(projectID)
+        let lengths = try await database.equivalentLengths.fetchMax(projectID)
 
         return (
           try await database.projects.getCompletedSteps(projectID),
@@ -369,7 +384,7 @@ extension SiteRoute.View.ProjectRoute.FrictionRateRoute {
           FrictionRateView(
             componentLosses: losses,
             equivalentLengths: lengths,
-            frictionRateResponse: frictionRate
+            frictionRate: frictionRate
           )
         }
 
@@ -392,16 +407,16 @@ extension SiteRoute.View.ProjectRoute.ComponentLossRoute {
       return EmptyHTML()
     case .delete(let id):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.componentLoss.delete(id)
+        _ = try await database.componentLosses.delete(id)
       }
     case .submit(let form):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.componentLoss.create(form)
+        _ = try await database.componentLosses.create(form)
       }
 
     case .update(let id, let form):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.componentLoss.update(id, form)
+        _ = try await database.componentLosses.update(id, form)
       }
     }
   }
@@ -413,32 +428,21 @@ extension SiteRoute.View.ProjectRoute.ComponentLossRoute {
   ) async -> AnySendableHTML {
 
     @Dependency(\.database) var database
-    @Dependency(\.manualD) var manualD
+    @Dependency(\.projectClient) var projectClient
 
     return await request.view {
       await ResultView {
         try await catching()
-
-        let equipment = try await database.equipment.fetch(projectID)
-        let componentLosses = try await database.componentLoss.fetch(projectID)
-        let lengths = try await database.effectiveLength.fetchMax(projectID)
-
         return (
           try await database.projects.getCompletedSteps(projectID),
-          componentLosses,
-          lengths,
-          try await manualD.frictionRate(
-            equipmentInfo: equipment,
-            componentLosses: componentLosses,
-            effectiveLength: lengths
-          )
+          try await projectClient.frictionRate(projectID)
         )
-      } onSuccess: { (steps, losses, lengths, frictionRate) in
+      } onSuccess: { (steps, response) in
         ProjectView(projectID: projectID, activeTab: .frictionRate, completedSteps: steps) {
           FrictionRateView(
-            componentLosses: losses,
-            equivalentLengths: lengths,
-            frictionRateResponse: frictionRate
+            componentLosses: response.componentLosses,
+            equivalentLengths: response.equivalentLengths,
+            frictionRate: response.frictionRate
           )
         }
 
@@ -460,7 +464,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
 
     case .delete(let id):
       return await ResultView {
-        try await database.effectiveLength.delete(id)
+        try await database.equivalentLengths.delete(id)
       }
 
     case .index:
@@ -477,16 +481,16 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
 
     case .update(let id, let form):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.effectiveLength.update(id, .init(form: form, projectID: projectID))
+        _ = try await database.equivalentLengths.update(id, .init(form: form, projectID: projectID))
       }
 
     case .submit(let step):
       switch step {
       case .one(let stepOne):
         return await ResultView {
-          var effectiveLength: EffectiveLength? = nil
+          var effectiveLength: EquivalentLength? = nil
           if let id = stepOne.id {
-            effectiveLength = try await database.effectiveLength.get(id)
+            effectiveLength = try await database.equivalentLengths.get(id)
           }
           return effectiveLength
         } onSuccess: { effectiveLength in
@@ -499,9 +503,9 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
       case .two(let stepTwo):
         return await ResultView {
           request.logger.debug("ViewController: Got step two...")
-          var effectiveLength: EffectiveLength? = nil
+          var effectiveLength: EquivalentLength? = nil
           if let id = stepTwo.id {
-            effectiveLength = try await database.effectiveLength.get(id)
+            effectiveLength = try await database.equivalentLengths.get(id)
           }
           return effectiveLength
         } onSuccess: { effectiveLength in
@@ -511,7 +515,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
         }
       case .three(let stepThree):
         return await view(on: request, projectID: projectID) {
-          _ = try await database.effectiveLength.create(
+          _ = try await database.equivalentLengths.create(
             .init(form: stepThree, projectID: projectID)
           )
         }
@@ -532,7 +536,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
         try await catching()
         return (
           try await database.projects.getCompletedSteps(projectID),
-          try await database.effectiveLength.fetch(projectID)
+          try await database.equivalentLengths.fetch(projectID)
         )
       } onSuccess: { (steps, equivalentLengths) in
         ProjectView(projectID: projectID, activeTab: .equivalentLength, completedSteps: steps) {
@@ -552,6 +556,7 @@ extension SiteRoute.View.ProjectRoute.DuctSizingRoute {
   ) async -> AnySendableHTML {
     @Dependency(\.database) var database
     @Dependency(\.manualD) var manualD
+    @Dependency(\.projectClient) var projectClient
 
     switch self {
     case .index:
@@ -560,8 +565,7 @@ extension SiteRoute.View.ProjectRoute.DuctSizingRoute {
     case .deleteRectangularSize(let roomID, let request):
       return await ResultView {
         let room = try await database.rooms.deleteRectangularSize(roomID, request.rectangularSizeID)
-        return try await database.calculateDuctSizes(projectID: projectID)
-          .rooms
+        return try await projectClient.calculateRoomDuctSizes(projectID)
           .filter({ $0.roomID == room.id && $0.roomRegister == request.register })
           .first!
       } onSuccess: { room in
@@ -574,8 +578,7 @@ extension SiteRoute.View.ProjectRoute.DuctSizingRoute {
           roomID,
           .init(id: form.id ?? .init(), register: form.register, height: form.height)
         )
-        return try await database.calculateDuctSizes(projectID: projectID)
-          .rooms
+        return try await projectClient.calculateRoomDuctSizes(projectID)
           .filter({ $0.roomID == room.id && $0.roomRegister == form.register })
           .first!
       } onSuccess: { room in
@@ -609,17 +612,18 @@ extension SiteRoute.View.ProjectRoute.DuctSizingRoute {
     catching: @escaping @Sendable () async throws -> Void = {}
   ) async -> AnySendableHTML {
     @Dependency(\.database) var database
+    @Dependency(\.projectClient) var project
 
     return await request.view {
       await ResultView {
         try await catching()
         return (
           try await database.projects.getCompletedSteps(projectID),
-          try await database.calculateDuctSizes(projectID: projectID)
+          try await project.calculateDuctSizes(projectID)
         )
       } onSuccess: { (steps, ducts) in
         ProjectView(projectID: projectID, activeTab: .ductSizing, completedSteps: steps) {
-          DuctSizingView(rooms: ducts.rooms, trunks: ducts.trunks)
+          DuctSizingView(ductSizes: ducts)
         }
       }
     }
@@ -648,11 +652,11 @@ extension SiteRoute.View.UserRoute.Profile {
       return await view(on: request)
     case .submit(let form):
       return await view(on: request) {
-        _ = try await database.userProfile.create(form)
+        _ = try await database.userProfiles.create(form)
       }
     case .update(let id, let updates):
       return await view(on: request) {
-        _ = try await database.userProfile.update(id, updates)
+        _ = try await database.userProfiles.update(id, updates)
       }
     }
   }
@@ -669,7 +673,7 @@ extension SiteRoute.View.UserRoute.Profile {
         let user = try request.currentUser()
         return (
           user,
-          try await database.userProfile.fetch(user.id)
+          try await database.userProfiles.fetch(user.id)
         )
       } onSuccess: { (user, profile) in
         UserView(user: user, profile: profile)

Sources/ViewController/Views/DuctSizing/DuctSizingView.swift

@@ -7,8 +7,7 @@ struct DuctSizingView: HTML, Sendable {
 
   @Environment(ProjectViewValue.$projectID) var projectID
 
-  let rooms: [DuctSizing.RoomContainer]
-  let trunks: [DuctSizing.TrunkContainer]
+  let ductSizes: DuctSizes
 
   var body: some HTML {
     div(.class("space-y-4")) {
@@ -21,13 +20,30 @@ struct DuctSizingView: HTML, Sendable {
             Must complete all the previous sections to display duct sizing calculations.
             """
           )
-          .hidden(when: rooms.count > 0)
+          .hidden(when: ductSizes.rooms.count > 0)
           .attributes(.class("text-error font-bold italic mt-4"))
         }
+
+        div {
+          button(
+            .class("btn btn-primary"),
+            .hx.get(route: .project(.detail(projectID, .pdf))),
+            .hx.ext("htmx-download"),
+            .hx.swap(.none),
+            .hx.indicator()
+          ) {
+            span { "PDF" }
+            Indicator()
+          }
+          // div {
+          //   Indicator()
+          // }
+        }
+
       }
 
-      if rooms.count != 0 {
-        RoomsTable(rooms: rooms)
+      if ductSizes.rooms.count != 0 {
+        RoomsTable(rooms: ductSizes.rooms)
 
         PageTitleRow {
           PageTitle {
@@ -42,13 +58,13 @@ struct DuctSizingView: HTML, Sendable {
             .tooltip("Add trunk / runout")
         }
 
-        if trunks.count > 0 {
-          TrunkTable(trunks: trunks, rooms: rooms)
+        if ductSizes.trunks.count > 0 {
+          TrunkTable(ductSizes: ductSizes)
         }
 
       }
 
-      TrunkSizeForm(rooms: rooms, dismiss: true)
+      TrunkSizeForm(rooms: ductSizes.rooms, dismiss: true)
     }
   }
 

Sources/ViewController/Views/DuctSizing/RectangularSizeForm.swift

@@ -5,7 +5,7 @@ import Styleguide
 
 struct RectangularSizeForm: HTML, Sendable {
 
-  static func id(_ room: DuctSizing.RoomContainer) -> String {
+  static func id(_ room: DuctSizes.RoomContainer) -> String {
     let base = "rectangularSize"
     return "\(base)_\(room.roomName.idString)"
   }
@@ -13,12 +13,12 @@ struct RectangularSizeForm: HTML, Sendable {
   @Environment(ProjectViewValue.$projectID) var projectID
 
   let id: String
-  let room: DuctSizing.RoomContainer
+  let room: DuctSizes.RoomContainer
   let dismiss: Bool
 
   init(
     id: String? = nil,
-    room: DuctSizing.RoomContainer,
+    room: DuctSizes.RoomContainer,
     dismiss: Bool = true
   ) {
     self.id = Self.id(room)
@@ -40,7 +40,7 @@ struct RectangularSizeForm: HTML, Sendable {
   }
 
   var height: Int? {
-    room.rectangularSize?.height
+    room.ductSize.height
   }
 
   var body: some HTML<HTMLTag.dialog> {
@@ -54,7 +54,7 @@ struct RectangularSizeForm: HTML, Sendable {
         .hx.swap(.outerHTML)
       ) {
         input(.class("hidden"), .name("register"), .value(room.roomRegister))
-        input(.class("hidden"), .name("id"), .value(room.rectangularSize?.id))
+        input(.class("hidden"), .name("id"), .value(room.ductSize.rectangularID))
 
         LabeledInput(
           "Height",

Sources/ViewController/Views/DuctSizing/RoomsTable.swift

@@ -9,7 +9,7 @@ extension DuctSizingView {
   struct RoomsTable: HTML, Sendable {
     @Environment(ProjectViewValue.$projectID) var projectID
 
-    let rooms: [DuctSizing.RoomContainer]
+    let rooms: [DuctSizes.RoomContainer]
 
     var body: some HTML<HTMLTag.table> {
 
@@ -34,17 +34,17 @@ extension DuctSizingView {
 
   struct RoomRow: HTML, Sendable {
 
-    static func id(_ room: DuctSizing.RoomContainer) -> String {
+    static func id(_ room: DuctSizes.RoomContainer) -> String {
       "roomRow_\(room.roomName.idString)"
     }
 
     @Environment(ProjectViewValue.$projectID) var projectID
 
-    let room: DuctSizing.RoomContainer
+    let room: DuctSizes.RoomContainer
     let formID = UUID().idString
 
     var deleteRoute: String {
-      guard let id = room.rectangularSize?.id else { return "" }
+      guard let id = room.rectangularID else { return "" }
 
       return SiteRoute.View.router.path(
         for: .project(
@@ -80,7 +80,7 @@ extension DuctSizingView {
 
             span(.class("label")) { "Design" }
             div(.class("flex justify-center")) {
-              Badge(number: room.designCFM.value, digits: 0)
+              Badge(number: room.ductSize.designCFM.value, digits: 0)
             }
 
             span(.class("label")) { "Heating" }
@@ -103,28 +103,28 @@ extension DuctSizingView {
 
             div(.class("label")) { "Calculated" }
             div(.class("flex justify-center")) {
-              Badge(number: room.roundSize, digits: 2)
+              Badge(number: room.ductSize.roundSize, digits: 2)
             }
             div {}
 
             div(.class("label")) { "Final" }
             div(.class("flex justify-center")) {
-              Badge(number: room.finalSize)
+              Badge(number: room.ductSize.finalSize)
                 .attributes(.class("badge-secondary"))
             }
             div {}
 
             div(.class("label")) { "Flex" }
             div(.class("flex justify-center")) {
-              Badge(number: room.flexSize)
+              Badge(number: room.ductSize.flexSize)
                 .attributes(.class("badge-primary"))
             }
             div {}
 
             div(.class("label")) { "Rectangular" }
             div(.class("flex justify-center")) {
-              if let width = room.rectangularWidth,
-                let height = room.rectangularSize?.height
+              if let width = room.ductSize.width,
+                let height = room.ductSize.height
               {
                 Badge {
                   span { "\(width) x \(height)" }
@@ -134,7 +134,7 @@ extension DuctSizingView {
             }
             div(.class("flex justify-end")) {
               div(.class("join")) {
-                if room.rectangularSize != nil {
+                if room.ductSize.width != nil {
                   Tooltip("Delete Size", position: .bottom) {
                     TrashButton()
                       .attributes(.class("join-item btn-ghost"))
@@ -142,7 +142,7 @@ extension DuctSizingView {
                         .hx.delete(deleteRoute),
                         .hx.target("#\(rowID)"),
                         .hx.swap(.outerHTML),
-                        when: room.rectangularSize != nil
+                        when: room.ductSize.width != nil
                       )
                   }
                 }

Sources/ViewController/Views/DuctSizing/TrunkSizeForm.swift

@@ -5,7 +5,7 @@ import Styleguide
 
 struct TrunkSizeForm: HTML, Sendable {
 
-  static func id(_ trunk: DuctSizing.TrunkContainer? = nil) -> String {
+  static func id(_ trunk: DuctSizes.TrunkContainer? = nil) -> String {
     let base = "trunkSizeForm"
     guard let trunk else { return base }
     return "\(base)_\(trunk.id.idString)"
@@ -13,17 +13,17 @@ struct TrunkSizeForm: HTML, Sendable {
 
   @Environment(ProjectViewValue.$projectID) var projectID
 
-  let container: DuctSizing.TrunkContainer?
-  let rooms: [DuctSizing.RoomContainer]
+  let container: DuctSizes.TrunkContainer?
+  let rooms: [DuctSizes.RoomContainer]
   let dismiss: Bool
 
-  var trunk: DuctSizing.TrunkSize? {
+  var trunk: TrunkSize? {
     container?.trunk
   }
 
   init(
-    trunk: DuctSizing.TrunkContainer? = nil,
-    rooms: [DuctSizing.RoomContainer],
+    trunk: DuctSizes.TrunkContainer? = nil,
+    rooms: [DuctSizes.RoomContainer],
     dismiss: Bool = true
   ) {
     self.container = trunk
@@ -56,7 +56,7 @@ struct TrunkSizeForm: HTML, Sendable {
           label(.class("select w-full")) {
             span(.class("label")) { "Type" }
             select(.name("type")) {
-              for type in DuctSizing.TrunkSize.TrunkType.allCases {
+              for type in TrunkSize.TrunkType.allCases {
                 option(.value(type.rawValue)) { type.rawValue.capitalized }
                   .attributes(.selected, when: trunk?.type == type)
               }
@@ -121,8 +121,8 @@ struct TrunkSizeForm: HTML, Sendable {
 
 }
 
-extension Array where Element == DuctSizing.TrunkSize.RoomProxy {
-  func hasRoom(_ room: DuctSizing.RoomContainer) -> Bool {
+extension Array where Element == TrunkSize.RoomProxy {
+  func hasRoom(_ room: DuctSizes.RoomContainer) -> Bool {
     first {
       $0.id == room.roomID
         && $0.registers.contains(room.roomRegister)

Sources/ViewController/Views/DuctSizing/TrunksTable.swift

@@ -7,11 +7,10 @@ extension DuctSizingView {
 
   struct TrunkTable: HTML, Sendable {
 
-    let trunks: [DuctSizing.TrunkContainer]
-    let rooms: [DuctSizing.RoomContainer]
+    let ductSizes: DuctSizes
 
-    private var sortedTrunks: [DuctSizing.TrunkContainer] {
-      trunks
+    private var sortedTrunks: [DuctSizes.TrunkContainer] {
+      ductSizes.trunks
         .sorted(by: { $0.designCFM.value > $1.designCFM.value })
         .sorted(by: { $0.type.rawValue > $1.type.rawValue })
     }
@@ -29,7 +28,7 @@ extension DuctSizingView {
         }
         tbody {
           for trunk in sortedTrunks {
-            TrunkRow(trunk: trunk, rooms: rooms)
+            TrunkRow(trunk: trunk, rooms: ductSizes.rooms)
           }
         }
       }
@@ -41,8 +40,8 @@ extension DuctSizingView {
 
     @Environment(ProjectViewValue.$projectID) var projectID
 
-    let trunk: DuctSizing.TrunkContainer
-    let rooms: [DuctSizing.RoomContainer]
+    let trunk: DuctSizes.TrunkContainer
+    let rooms: [DuctSizes.RoomContainer]
 
     var body: some HTML<HTMLTag.tr> {
       tr {
@@ -135,17 +134,18 @@ extension DuctSizingView {
     }
 
     private var registerIDS: [String] {
-      trunk.rooms.reduce(into: []) { array, room in
-        array = room.registers.reduce(into: array) { array, register in
-          if let room =
-            rooms
-            .first(where: { $0.roomID == room.id && $0.roomRegister == register })
-          {
-            array.append(room.roomName)
-          }
-        }
-      }
-      .sorted()
+      trunk.registerIDS(rooms: rooms)
+      // trunk.rooms.reduce(into: []) { array, room in
+      //   array = room.registers.reduce(into: array) { array, register in
+      //     if let room =
+      //       rooms
+      //       .first(where: { $0.roomID == room.id && $0.roomRegister == register })
+      //     {
+      //       array.append(room.roomName)
+      //     }
+      //   }
+      // }
+      // .sorted()
     }
 
   }

Sources/ViewController/Views/EffectiveLength/EffectiveLengthForm.swift

@@ -7,7 +7,7 @@ import Styleguide
 
 struct EffectiveLengthForm: HTML, Sendable {
 
-  static func id(_ equivalentLength: EffectiveLength?) -> String {
+  static func id(_ equivalentLength: EquivalentLength?) -> String {
     let base = "equivalentLengthForm"
     guard let equivalentLength else { return base }
     return "\(base)_\(equivalentLength.id.uuidString.replacing("-", with: ""))"
@@ -15,15 +15,15 @@ struct EffectiveLengthForm: HTML, Sendable {
 
   let projectID: Project.ID
   let dismiss: Bool
-  let type: EffectiveLength.EffectiveLengthType
-  let effectiveLength: EffectiveLength?
+  let type: EquivalentLength.EffectiveLengthType
+  let effectiveLength: EquivalentLength?
 
   var id: String { Self.id(effectiveLength) }
 
   init(
     projectID: Project.ID,
     dismiss: Bool,
-    type: EffectiveLength.EffectiveLengthType = .supply
+    type: EquivalentLength.EffectiveLengthType = .supply
   ) {
     self.projectID = projectID
     self.dismiss = dismiss
@@ -32,7 +32,7 @@ struct EffectiveLengthForm: HTML, Sendable {
   }
 
   init(
-    effectiveLength: EffectiveLength
+    effectiveLength: EquivalentLength
   ) {
     self.dismiss = true
     self.type = effectiveLength.type
@@ -55,7 +55,7 @@ struct EffectiveLengthForm: HTML, Sendable {
 
   struct StepOne: HTML, Sendable {
     let projectID: Project.ID
-    let effectiveLength: EffectiveLength?
+    let effectiveLength: EquivalentLength?
 
     var route: String {
       let baseRoute = SiteRoute.View.router.path(
@@ -97,7 +97,7 @@ struct EffectiveLengthForm: HTML, Sendable {
   struct StepTwo: HTML, Sendable {
     let projectID: Project.ID
     let stepOne: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepOne
-    let effectiveLength: EffectiveLength?
+    let effectiveLength: EquivalentLength?
 
     var route: String {
       let baseRoute = SiteRoute.View.router.path(
@@ -152,7 +152,7 @@ struct EffectiveLengthForm: HTML, Sendable {
 
   struct StepThree: HTML, Sendable {
     let projectID: Project.ID
-    let effectiveLength: EffectiveLength?
+    let effectiveLength: EquivalentLength?
     let stepTwo: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepTwo
 
     var route: String {
@@ -254,10 +254,10 @@ struct StraightLengthField: HTML, Sendable {
 
 struct GroupField: HTML, Sendable {
 
-  let style: EffectiveLength.EffectiveLengthType
-  let group: EffectiveLength.Group?
+  let style: EquivalentLength.EffectiveLengthType
+  let group: EquivalentLength.FittingGroup?
 
-  init(style: EffectiveLength.EffectiveLengthType, group: EffectiveLength.Group? = nil) {
+  init(style: EquivalentLength.EffectiveLengthType, group: EquivalentLength.FittingGroup? = nil) {
     self.style = style
     self.group = group
   }
@@ -307,7 +307,7 @@ struct GroupField: HTML, Sendable {
 
 struct GroupSelect: HTML, Sendable {
 
-  let style: EffectiveLength.EffectiveLengthType
+  let style: EquivalentLength.EffectiveLengthType
 
   var body: some HTML {
     label(.class("select")) {
@@ -328,13 +328,13 @@ struct GroupSelect: HTML, Sendable {
 struct GroupTypeSelect: HTML, Sendable {
 
   let projectID: Project.ID
-  let selected: EffectiveLength.EffectiveLengthType
+  let selected: EquivalentLength.EffectiveLengthType
 
   var body: some HTML<HTMLTag.label> {
     label(.class("select w-full")) {
       span(.class("label")) { "Type" }
       select(.name("type"), .id("type")) {
-        for value in EffectiveLength.EffectiveLengthType.allCases {
+        for value in EquivalentLength.EffectiveLengthType.allCases {
           option(
             .value("\(value.rawValue)"),
           ) { value.title }
@@ -345,7 +345,7 @@ struct GroupTypeSelect: HTML, Sendable {
   }
 }
 
-extension EffectiveLength.EffectiveLengthType {
+extension EquivalentLength.EffectiveLengthType {
 
   var title: String { rawValue.capitalized }
 

Sources/ViewController/Views/EffectiveLength/EffectiveLengthsTable.swift

@@ -5,9 +5,9 @@ import Styleguide
 
 struct EffectiveLengthsTable: HTML, Sendable {
 
-  let effectiveLengths: [EffectiveLength]
+  let effectiveLengths: [EquivalentLength]
 
-  private var sortedLengths: [EffectiveLength] {
+  private var sortedLengths: [EquivalentLength] {
     effectiveLengths.sorted {
       $0.totalEquivalentLength > $1.totalEquivalentLength
     }
@@ -55,7 +55,7 @@ struct EffectiveLengthsTable: HTML, Sendable {
 
   struct EffectiveLenghtRow: HTML, Sendable {
 
-    let effectiveLength: EffectiveLength
+    let effectiveLength: EquivalentLength
 
     private var deleteRoute: SiteRoute.View {
       .project(

Sources/ViewController/Views/EffectiveLength/EffectiveLengthsView.swift

@@ -7,14 +7,14 @@ struct EffectiveLengthsView: HTML, Sendable {
 
   @Environment(ProjectViewValue.$projectID) var projectID
 
-  let effectiveLengths: [EffectiveLength]
+  let effectiveLengths: [EquivalentLength]
 
-  var supplies: [EffectiveLength] {
+  var supplies: [EquivalentLength] {
     effectiveLengths.filter({ $0.type == .supply })
       .sorted { $0.totalEquivalentLength > $1.totalEquivalentLength }
   }
 
-  var returns: [EffectiveLength] {
+  var returns: [EquivalentLength] {
     effectiveLengths.filter({ $0.type == .return })
       .sorted { $0.totalEquivalentLength > $1.totalEquivalentLength }
   }

Sources/ViewController/Views/FrictionRate/FrictionRateView.swift

@@ -8,38 +8,34 @@ struct FrictionRateView: HTML, Sendable {
   @Environment(ProjectViewValue.$projectID) var projectID
 
   let componentLosses: [ComponentPressureLoss]
-  let equivalentLengths: EffectiveLength.MaxContainer
-  let frictionRateResponse: ManualDClient.FrictionRateResponse?
+  let equivalentLengths: EquivalentLength.MaxContainer
+  let frictionRate: FrictionRate?
 
   private var availableStaticPressure: Double? {
-    frictionRateResponse?.availableStaticPressure
-  }
-
-  private var frictionRateDesignValue: Double? {
-    frictionRateResponse?.frictionRate
+    frictionRate?.availableStaticPressure
   }
 
   private var shouldShowBadges: Bool {
-    frictionRateDesignValue != nil || availableStaticPressure != nil
+    frictionRate != nil
   }
 
   private var badgeColor: String {
     let base = "badge-info"
-    guard let frictionRateDesignValue else { return base }
-    if frictionRateDesignValue >= 0.18 || frictionRateDesignValue <= 0.02 {
+    guard let frictionRate = frictionRate?.value else { return base }
+    if frictionRate >= 0.18 || frictionRate <= 0.02 {
       return "badge-error"
     }
     return base
   }
 
   private var showHighErrors: Bool {
-    guard let frictionRateDesignValue else { return false }
-    return frictionRateDesignValue >= 0.18
+    guard let frictionRate = frictionRate?.value else { return false }
+    return frictionRate >= 0.18
   }
 
   private var showLowErrors: Bool {
-    guard let frictionRateDesignValue else { return false }
-    return frictionRateDesignValue <= 0.02
+    guard let frictionRate = frictionRate?.value else { return false }
+    return frictionRate <= 0.02
   }
 
   private var showNoComponentLossesError: Bool {
@@ -47,7 +43,7 @@ struct FrictionRateView: HTML, Sendable {
   }
 
   private var showIncompleteSectionsError: Bool {
-    availableStaticPressure == nil || frictionRateDesignValue == nil
+    availableStaticPressure == nil || frictionRate?.value == nil
   }
 
   private var hasAlerts: Bool {
@@ -68,11 +64,11 @@ struct FrictionRateView: HTML, Sendable {
           div(.class("space-y-2 justify-end font-bold text-lg")) {
             if shouldShowBadges {
 
-              if let frictionRateDesignValue {
+              if let frictionRate = frictionRate?.value {
                 LabeledContent {
                   span { "Friction Rate Design Value" }
                 } content: {
-                  Badge(number: frictionRateDesignValue, digits: 2)
+                  Badge(number: frictionRate, digits: 2)
                     .attributes(.class("\(badgeColor) badge-lg"))
                     .bold()
                 }

Sources/ViewController/Views/MainPage.swift

@@ -50,8 +50,10 @@ public struct MainPage<Inner: HTML>: SendableHTMLDocument where Inner: Sendable
     meta(.content("1024"), .name("og:image:height"))
     meta(.content(keywords), .name(.keywords))
     script(.src("https://unpkg.com/htmx.org@2.0.8")) {}
+    script(.src("/js/htmx-download.js")) {}
     script(.src("/js/main.js")) {}
     link(.rel(.stylesheet), .href("/css/output.css"))
+    link(.rel(.stylesheet), .href("/css/htmx.css"))
     link(
       .rel(.icon),
       .href("/images/favicon.ico"),

Sources/ViewController/Views/Project/ProjectView.swift

@@ -233,12 +233,12 @@ extension ManualDClient {
   func frictionRate(
     equipmentInfo: EquipmentInfo?,
     componentLosses: [ComponentPressureLoss],
-    effectiveLength: EffectiveLength.MaxContainer
-  ) async throws -> FrictionRateResponse? {
+    effectiveLength: EquivalentLength.MaxContainer
+  ) async throws -> FrictionRate? {
     guard let staticPressure = equipmentInfo?.staticPressure else {
       return nil
     }
-    guard let totalEquivalentLength = effectiveLength.total else {
+    guard let totalEquivalentLength = effectiveLength.totalEquivalentLength else {
       return nil
     }
     return try await self.frictionRate(

Sources/ViewController/Views/Rooms/RoomsView.swift

@@ -21,7 +21,7 @@ struct RoomsView: HTML, Sendable {
           }
 
           div(.class("flex justify-end grow")) {
-            Tooltip("Project wide sensible heat ratio", position: .left) {
+            Tooltip("Set sensible heat ratio", position: .left) {
               button(
                 .class(
                   """
@@ -43,23 +43,24 @@ struct RoomsView: HTML, Sendable {
               }
               .attributes(.class("border border-error"), when: sensibleHeatRatio == nil)
             }
+            .attributes(.class("tooltip-open"), when: sensibleHeatRatio == nil)
           }
 
           div(.class("flex items-end space-x-4 font-bold")) {
             span(.class("text-lg")) { "Heating Total" }
-            Badge(number: rooms.heatingTotal, digits: 0)
+            Badge(number: rooms.totalHeatingLoad, digits: 0)
               .attributes(.class("badge-error"))
           }
 
           div(.class("flex justify-center items-end space-x-4 my-auto font-bold")) {
             span(.class("text-lg")) { "Cooling Total" }
-            Badge(number: rooms.coolingTotal, digits: 0)
+            Badge(number: rooms.totalCoolingLoad, digits: 0)
               .attributes(.class("badge-success"))
           }
 
           div(.class("flex grow justify-end items-end space-x-4 me-4 my-auto font-bold")) {
             span(.class("text-lg")) { "Cooling Sensible" }
-            Badge(number: rooms.coolingSensible(shr: sensibleHeatRatio), digits: 0)
+            Badge(number: rooms.totalCoolingSensible(shr: sensibleHeatRatio ?? 1.0), digits: 0)
               .attributes(.class("badge-info"))
           }
         }
@@ -67,7 +68,7 @@ struct RoomsView: HTML, Sendable {
 
       SHRForm(
         sensibleHeatRatio: sensibleHeatRatio,
-        dismiss: sensibleHeatRatio != nil
+        dismiss: true
       )
 
       table(.class("table table-zebra text-lg"), .id("roomsTable")) {
@@ -237,22 +238,3 @@ struct RoomsView: HTML, Sendable {
     }
   }
 }
-
-extension Array where Element == Room {
-  var heatingTotal: Double {
-    reduce(into: 0) { $0 += $1.heatingLoad }
-  }
-
-  var coolingTotal: Double {
-    reduce(into: 0) { $0 += $1.coolingTotal }
-  }
-
-  func coolingSensible(shr: Double?) -> Double {
-    let shr = shr ?? 1.0
-
-    return reduce(into: 0) {
-      let sensible = $1.coolingSensible ?? ($1.coolingTotal * shr)
-      $0 += sensible
-    }
-  }
-}

Sources/ViewController/Views/TestPage.swift

@@ -5,27 +5,27 @@ import ManualDCore
 import Styleguide
 
 struct TestPage: HTML, Sendable {
-  let trunks: [DuctSizing.TrunkContainer]
-  let rooms: [DuctSizing.RoomContainer]
+  // let ductSizes: DuctSizes
 
   var body: some HTML {
-    div(.class("overflow-auto")) {
-      DuctSizingView.TrunkTable(trunks: trunks, rooms: rooms)
-
-      Row {
-        h2(.class("text-2xl font-bold")) { "Trunk Sizes" }
-
-        PlusButton()
-          .attributes(
-            .class("me-6"),
-            .showModal(id: TrunkSizeForm.id())
-          )
-      }
-      .attributes(.class("mt-6"))
-
-      div(.class("divider -mt-2")) {}
-
-      DuctSizingView.TrunkTable(trunks: trunks, rooms: rooms)
-    }
+    div {}
+    // div(.class("overflow-auto")) {
+    //   DuctSizingView.TrunkTable(ductSizes: ductSizes)
+    //
+    //   Row {
+    //     h2(.class("text-2xl font-bold")) { "Trunk Sizes" }
+    //
+    //     PlusButton()
+    //       .attributes(
+    //         .class("me-6"),
+    //         .showModal(id: TrunkSizeForm.id())
+    //       )
+    //   }
+    //   .attributes(.class("mt-6"))
+    //
+    //   div(.class("divider -mt-2")) {}
+    //
+    //   DuctSizingView.TrunkTable(ductSizes: ductSizes)
+    // }
   }
 }

TODO.md

@@ -0,0 +1,9 @@
+# TODO's
+
+- [x] Fix theme not working when selected upon signup.
+- [x] Pdf generation
+- [ ] Add postgres / mysql support
+- [ ] Opensource / license ??
+- [ ] Figure out domain to host (currently thinking ductcalc.pro)
+    - [ ] Logo / navbar name may have to change if it's not duct-calc.
+    - [ ] MainPage meta items will have to change also

Tests/ApiRouteTests/ProjectRouteTests.swift

@@ -78,10 +78,10 @@ struct ProjectRouteTests {
     let p = Body {
       FormData {
         Optionally {
-          Field("id", default: nil) { EffectiveLength.ID.parser() }
+          Field("id", default: nil) { EquivalentLength.ID.parser() }
         }
         Field("name", .string)
-        Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+        Field("type") { EquivalentLength.EffectiveLengthType.parser() }
         Many {
           Field("straightLengths") {
             Int.parser()

Tests/ManualDClientTests/ManualDClientTests.swift

@@ -27,41 +27,41 @@ struct ManualDClientTests {
     let response = try await manualD.ductSize(
       .init(designCFM: 88, frictionRate: 0.06)
     )
-    #expect(numberFormatter.string(for: response.ductulatorSize) == "6.07")
+    #expect(numberFormatter.string(for: response.calculatedSize) == "6.07")
     #expect(response.finalSize == 7)
     #expect(response.flexSize == 7)
     #expect(response.velocity == 329)
   }
 
-  @Test
-  func frictionRate() async throws {
-    let response = try await manualD.frictionRate(
-      .init(
-        externalStaticPressure: 0.5,
-        componentPressureLosses: .mock,
-        totalEffectiveLength: 185
-      )
-    )
-    #expect(numberFormatter.string(for: response.availableStaticPressure) == "0.11")
-    #expect(numberFormatter.string(for: response.frictionRate) == "0.06")
-  }
+  // @Test
+  // func frictionRate() async throws {
+  //   let response = try await manualD.frictionRate(
+  //     .init(
+  //       externalStaticPressure: 0.5,
+  //       componentPressureLosses: .mock,
+  //       totalEffectiveLength: 185
+  //     )
+  //   )
+  //   #expect(numberFormatter.string(for: response.availableStaticPressure) == "0.11")
+  //   #expect(numberFormatter.string(for: response.frictionRate) == "0.06")
+  // }
 
-  @Test
-  func frictionRateFails() async throws {
-    await #expect(throws: ManualDError.self) {
-      _ = try await manualD.frictionRate(
-        .init(
-          externalStaticPressure: 0.5,
-          componentPressureLosses: .mock,
-          totalEffectiveLength: 0
-        )
-      )
-    }
-  }
+  // @Test
+  // func frictionRateFails() async throws {
+  //   await #expect(throws: ManualDError.self) {
+  //     _ = try await manualD.frictionRate(
+  //       .init(
+  //         externalStaticPressure: 0.5,
+  //         componentPressureLosses: .mock,
+  //         totalEffectiveLength: 0
+  //       )
+  //     )
+  //   }
+  // }
 
   @Test
   func totalEffectiveLength() async throws {
-    let response = try await manualD.totalEffectiveLength(
+    let response = try await manualD.totalEquivalentLength(
       .init(
         trunkLengths: [25],
         runoutLengths: [10],
@@ -79,7 +79,7 @@ struct ManualDClientTests {
 
   @Test
   func equivalentRectangularDuct() async throws {
-    let response = try await manualD.equivalentRectangularDuct(.init(round: 7, height: 8))
+    let response = try await manualD.rectangularSize(.init(round: 7, height: 8))
     #expect(response.height == 8)
     #expect(response.width == 5)
   }

Tests/PdfClientTests/PdfClientTests.swift

@@ -0,0 +1,26 @@
+import Dependencies
+import Foundation
+import HTMLSnapshotTesting
+import PdfClient
+import SnapshotTesting
+import Testing
+
+@Suite(.snapshots(record: .missing))
+struct PdfClientTests {
+
+  @Test
+  func html() async throws {
+
+    try await withDependencies {
+      $0.pdfClient = .liveValue
+      $0.uuid = .incrementing
+      $0.date.now = Date(timeIntervalSince1970: 1_234_567_890)
+    } operation: {
+      @Dependency(\.pdfClient) var pdfClient
+
+      let html = try await pdfClient.html(.mock())
+      assertSnapshot(of: html, as: .html)
+    }
+
+  }
+}

Tests/PdfClientTests/__Snapshots__/PdfClientTests/html.1.html

@@ -0,0 +1,583 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>Duct Calc</title>
+    <link rel="stylesheet" href="/css/pdf.css">
+  </head>
+  <body>
+    <div>
+      <h2>Project</h2>
+      <div class="flex">
+        <table>
+          <tbody>
+            <tr>
+              <td class="label">Name</td>
+              <td>Testy McTestface</td>
+            </tr>
+            <tr>
+              <td class="label">Address</td>
+              <td>
+                <p>
+                  1234 Sesame Street
+                  <br>
+                  Monroe, OH 55555
+                </p>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+        <table></table>
+      </div>
+      <div class="section">
+        <div class="flex">
+          <h2>Equipment</h2>
+          <h2>Friction Rate</h2>
+        </div>
+        <div class="flex">
+          <div class="container">
+            <div class="table-container">
+              <table>
+                <thead>
+                  <tr class="bg-green">
+                    <th>Equipment</th>
+                    <th class="justify-end">Value</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <tr>
+                    <td>Static Pressure</td>
+                    <td class="justify-end">0.5</td>
+                  </tr>
+                  <tr>
+                    <td>Heating CFM</td>
+                    <td class="justify-end">900</td>
+                  </tr>
+                  <tr>
+                    <td>Cooling CFM</td>
+                    <td class="justify-end">1,000</td>
+                  </tr>
+                </tbody>
+              </table>
+            </div>
+            <div class="table-container">
+              <table>
+                <thead>
+                  <tr class="bg-green">
+                    <th>Friction Rate</th>
+                    <th class="justify-end">Value</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <tr>
+                    <td>evaporator-coil</td>
+                    <td class="justify-end">0.2</td>
+                  </tr>
+                  <tr>
+                    <td>filter</td>
+                    <td class="justify-end">0.1</td>
+                  </tr>
+                  <tr>
+                    <td>supply-outlet</td>
+                    <td class="justify-end">0.03</td>
+                  </tr>
+                  <tr>
+                    <td>return-grille</td>
+                    <td class="justify-end">0.03</td>
+                  </tr>
+                  <tr>
+                    <td>balancing-damper</td>
+                    <td class="justify-end">0.03</td>
+                  </tr>
+                </tbody>
+              </table>
+            </div>
+          </div>
+        </div>
+      </div>
+      <div class="section">
+        <h2>Duct Sizes</h2>
+        <table class="w-full">
+          <thead>
+            <tr class="bg-green">
+              <th>Name</th>
+              <th>Dsn CFM</th>
+              <th>Round Size</th>
+              <th>Velocity</th>
+              <th>Final Size</th>
+              <th>Flex Size</th>
+              <th>Height</th>
+              <th>Width</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td>Bed-1</td>
+              <td>92</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Entry</td>
+              <td>88</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Entry</td>
+              <td>88</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Family Room</td>
+              <td>92</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Family Room</td>
+              <td>92</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Family Room</td>
+              <td>92</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Kitchen</td>
+              <td>95</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Kitchen</td>
+              <td>95</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Living Room</td>
+              <td>127</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Living Room</td>
+              <td>127</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Master</td>
+              <td>87</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+            <tr>
+              <td>Master</td>
+              <td>87</td>
+              <td>7</td>
+              <td>489</td>
+              <td>8</td>
+              <td>8</td>
+              <td></td>
+              <td></td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+      <div class="section">
+        <h2>Supply Trunk / Run Outs</h2>
+        <table class="w-full">
+          <thead class="bg-green">
+            <tr>
+              <th>Name</th>
+              <th>Dsn CFM</th>
+              <th>Round Size</th>
+              <th>Velocity</th>
+              <th>Final Size</th>
+              <th>Flex Size</th>
+              <th>Height</th>
+              <th>Width</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td></td>
+              <td>1,000</td>
+              <td>18</td>
+              <td>987</td>
+              <td>20</td>
+              <td>20</td>
+              <td></td>
+              <td></td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+      <div class="section">
+        <h2>Return Trunk / Run Outs</h2>
+        <table class="w-full">
+          <thead class="bg-green">
+            <tr>
+              <th>Name</th>
+              <th>Dsn CFM</th>
+              <th>Round Size</th>
+              <th>Velocity</th>
+              <th>Final Size</th>
+              <th>Flex Size</th>
+              <th>Height</th>
+              <th>Width</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td></td>
+              <td>1,000</td>
+              <td>18</td>
+              <td>987</td>
+              <td>20</td>
+              <td>20</td>
+              <td></td>
+              <td></td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+      <div class="section">
+        <h2>Total Equivalent Lengths</h2>
+        <table class="w-full">
+          <thead>
+            <tr class="bg-green">
+              <th>Name</th>
+              <th>Type</th>
+              <th>Straight Lengths</th>
+              <th>Groups</th>
+              <th>Total</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td>Supply - 1</td>
+              <td>supply</td>
+              <td>
+                <ul>
+                  <li>10</li>
+                  <li>25</li>
+                </ul>
+              </td>
+              <td>
+                <table class="w-full">
+                  <thead>
+                    <tr class="effectiveLengthGroupHeader">
+                      <th>Name</th>
+                      <th>Length</th>
+                      <th>Quantity</th>
+                      <th>Total</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr>
+                      <td>1-a</td>
+                      <td>20</td>
+                      <td>1</td>
+                      <td>20</td>
+                    </tr>
+                    <tr>
+                      <td>2-b</td>
+                      <td>30</td>
+                      <td>1</td>
+                      <td>30</td>
+                    </tr>
+                    <tr>
+                      <td>3-a</td>
+                      <td>10</td>
+                      <td>1</td>
+                      <td>10</td>
+                    </tr>
+                    <tr>
+                      <td>12-a</td>
+                      <td>10</td>
+                      <td>1</td>
+                      <td>10</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </td>
+              <td>105</td>
+            </tr>
+            <tr>
+              <td>Return - 1</td>
+              <td>return</td>
+              <td>
+                <ul>
+                  <li>10</li>
+                  <li>20</li>
+                  <li>5</li>
+                </ul>
+              </td>
+              <td>
+                <table class="w-full">
+                  <thead>
+                    <tr class="effectiveLengthGroupHeader">
+                      <th>Name</th>
+                      <th>Length</th>
+                      <th>Quantity</th>
+                      <th>Total</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr>
+                      <td>5-a</td>
+                      <td>10</td>
+                      <td>1</td>
+                      <td>10</td>
+                    </tr>
+                    <tr>
+                      <td>6-a</td>
+                      <td>15</td>
+                      <td>1</td>
+                      <td>15</td>
+                    </tr>
+                    <tr>
+                      <td>7-a</td>
+                      <td>20</td>
+                      <td>1</td>
+                      <td>20</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </td>
+              <td>80</td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+      <div class="section">
+        <h2>Register Detail</h2>
+        <table class="w-full">
+          <thead>
+            <tr class="bg-green">
+              <th>Name</th>
+              <th>Heating BTU</th>
+              <th>Cooling BTU</th>
+              <th>Heating CFM</th>
+              <th>Cooling CFM</th>
+              <th>Design CFM</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td>Bed-1</td>
+              <td>3,913</td>
+              <td>2,472</td>
+              <td>83</td>
+              <td>92</td>
+              <td>92</td>
+            </tr>
+            <tr>
+              <td>Entry</td>
+              <td>4,142</td>
+              <td>1,458</td>
+              <td>88</td>
+              <td>54</td>
+              <td>88</td>
+            </tr>
+            <tr>
+              <td>Entry</td>
+              <td>4,142</td>
+              <td>1,458</td>
+              <td>88</td>
+              <td>54</td>
+              <td>88</td>
+            </tr>
+            <tr>
+              <td>Family Room</td>
+              <td>3,262</td>
+              <td>2,482</td>
+              <td>69</td>
+              <td>92</td>
+              <td>92</td>
+            </tr>
+            <tr>
+              <td>Family Room</td>
+              <td>3,262</td>
+              <td>2,482</td>
+              <td>69</td>
+              <td>92</td>
+              <td>92</td>
+            </tr>
+            <tr>
+              <td>Family Room</td>
+              <td>3,262</td>
+              <td>2,482</td>
+              <td>69</td>
+              <td>92</td>
+              <td>92</td>
+            </tr>
+            <tr>
+              <td>Kitchen</td>
+              <td>2,259</td>
+              <td>2,548</td>
+              <td>48</td>
+              <td>95</td>
+              <td>95</td>
+            </tr>
+            <tr>
+              <td>Kitchen</td>
+              <td>2,259</td>
+              <td>2,548</td>
+              <td>48</td>
+              <td>95</td>
+              <td>95</td>
+            </tr>
+            <tr>
+              <td>Living Room</td>
+              <td>3,776</td>
+              <td>3,414</td>
+              <td>80</td>
+              <td>127</td>
+              <td>127</td>
+            </tr>
+            <tr>
+              <td>Living Room</td>
+              <td>3,776</td>
+              <td>3,414</td>
+              <td>80</td>
+              <td>127</td>
+              <td>127</td>
+            </tr>
+            <tr>
+              <td>Master</td>
+              <td>4,101</td>
+              <td>1,038</td>
+              <td>87</td>
+              <td>39</td>
+              <td>87</td>
+            </tr>
+            <tr>
+              <td>Master</td>
+              <td>4,101</td>
+              <td>1,038</td>
+              <td>87</td>
+              <td>39</td>
+              <td>87</td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+      <div class="section">
+        <h2>Room Detail</h2>
+        <table class="w-full">
+          <thead>
+            <tr class="bg-green">
+              <th>Name</th>
+              <th>Heating BTU</th>
+              <th>Cooling Total BTU</th>
+              <th>Cooling Sensible BTU</th>
+              <th>Register Count</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td>Bed-1</td>
+              <td>3,913</td>
+              <td>2,472</td>
+              <td>2,052</td>
+              <td>1</td>
+            </tr>
+            <tr>
+              <td>Entry</td>
+              <td>8,284</td>
+              <td>2,916</td>
+              <td>2,420</td>
+              <td>2</td>
+            </tr>
+            <tr>
+              <td>Family Room</td>
+              <td>9,785</td>
+              <td>7,446</td>
+              <td>6,180</td>
+              <td>3</td>
+            </tr>
+            <tr>
+              <td>Kitchen</td>
+              <td>4,518</td>
+              <td>5,096</td>
+              <td>4,230</td>
+              <td>2</td>
+            </tr>
+            <tr>
+              <td>Living Room</td>
+              <td>7,553</td>
+              <td>6,829</td>
+              <td>5,668</td>
+              <td>2</td>
+            </tr>
+            <tr>
+              <td>Master</td>
+              <td>8,202</td>
+              <td>2,076</td>
+              <td>1,723</td>
+              <td>2</td>
+            </tr>
+            <tr>
+              <td class="label">Totals</td>
+              <td class="heating label">42,255</td>
+              <td class="coolingTotal label">26,835</td>
+              <td class="coolingSensible label">22,273</td>
+              <td></td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </div>
+  </body>
+</html>

Tests/ViewControllerTests/ViewControllerTests.swift

@@ -0,0 +1,208 @@
+import AuthClient
+import DatabaseClient
+import Dependencies
+import Foundation
+import HTMLSnapshotTesting
+import Logging
+import ManualDClient
+import ManualDCore
+import ProjectClient
+import SnapshotTesting
+import Testing
+import ViewController
+
+@Suite(.snapshots(record: .failed))
+struct ViewControllerTests {
+
+  @Test
+  func login() async throws {
+    try await withDependencies {
+      $0.viewController = .liveValue
+      $0.authClient = .failing
+    } operation: {
+      @Dependency(\.viewController) var viewController
+
+      let login = try await viewController.view(.test(.login(.index())))
+      assertSnapshot(of: login, as: .html)
+    }
+  }
+
+  @Test
+  func signup() async throws {
+    try await withDependencies {
+      $0.viewController = .liveValue
+      $0.authClient = .failing
+    } operation: {
+      @Dependency(\.viewController) var viewController
+
+      let signup = try await viewController.view(.test(.login(.index())))
+      assertSnapshot(of: signup, as: .html)
+    }
+  }
+
+  @Test
+  func userProfile() async throws {
+    try await withDefaultDependencies {
+      @Dependency(\.viewController) var viewController
+      let html = try await viewController.view(.test(.user(.profile(.index))))
+      assertSnapshot(of: html, as: .html)
+    }
+  }
+
+  @Test
+  func projectIndex() async throws {
+    let project = withDependencies {
+      $0.uuid = .incrementing
+      $0.date = .constant(.mock)
+    } operation: {
+      Project.mock
+    }
+
+    try await withDefaultDependencies {
+      $0.database.projects.fetch = { _, _ in
+        .init(items: [project], metadata: .init(page: 1, per: 25, total: 1))
+      }
+    } operation: {
+      @Dependency(\.viewController) var viewController
+      let html = try await viewController.view(.test(.project(.index)))
+      assertSnapshot(of: html, as: .html)
+    }
+  }
+
+  @Test
+  func projectDetail() async throws {
+
+    let (
+      project,
+      rooms,
+      equipment,
+      tels,
+      componentLosses,
+      trunks
+    ) = withDependencies {
+      $0.uuid = .incrementing
+      $0.date = .constant(.mock)
+    } operation: {
+      let project = Project.mock
+      let rooms = Room.mock(projectID: project.id)
+      let equipment = EquipmentInfo.mock(projectID: project.id)
+      let tels = EquivalentLength.mock(projectID: project.id)
+      let componentLosses = ComponentPressureLoss.mock(projectID: project.id)
+      let trunks = TrunkSize.mock(projectID: project.id, rooms: rooms)
+
+      return (
+        project,
+        rooms,
+        equipment,
+        tels,
+        componentLosses,
+        trunks
+      )
+    }
+
+    try await withDefaultDependencies {
+      $0.database.projects.get = { _ in project }
+      $0.database.projects.getCompletedSteps = { _ in
+        .init(equipmentInfo: true, rooms: true, equivalentLength: true, frictionRate: true)
+      }
+      $0.database.projects.getSensibleHeatRatio = { _ in 0.83 }
+      $0.database.rooms.fetch = { _ in rooms }
+      $0.database.equipment.fetch = { _ in equipment }
+      $0.database.equivalentLengths.fetch = { _ in tels }
+      $0.database.equivalentLengths.fetchMax = { _ in
+        .init(supply: tels.first, return: tels.last)
+      }
+      $0.database.componentLosses.fetch = { _ in componentLosses }
+      $0.projectClient.calculateDuctSizes = { _ in
+        .mock(equipmentInfo: equipment, rooms: rooms, trunks: trunks)
+      }
+    } operation: {
+      @Dependency(\.viewController) var viewController
+
+      var html = try await viewController.view(.test(.project(.detail(project.id, .index))))
+      assertSnapshot(of: html, as: .html)
+
+      html = try await viewController.view(.test(.project(.detail(project.id, .rooms(.index)))))
+      assertSnapshot(of: html, as: .html)
+
+      html = try await viewController.view(.test(.project(.detail(project.id, .equipment(.index)))))
+      assertSnapshot(of: html, as: .html)
+
+      html = try await viewController.view(
+        .test(.project(.detail(project.id, .equivalentLength(.index)))))
+      assertSnapshot(of: html, as: .html)
+
+      html = try await viewController.view(
+        .test(.project(.detail(project.id, .frictionRate(.index)))))
+      assertSnapshot(of: html, as: .html)
+
+      html = try await viewController.view(
+        .test(.project(.detail(project.id, .ductSizing(.index)))))
+      assertSnapshot(of: html, as: .html)
+    }
+  }
+
+  func createUserDependencies() -> (User, User.Profile) {
+    withDependencies {
+      $0.uuid = .incrementing
+      $0.date = .constant(.mock)
+    } operation: {
+      let user = User.mock
+      let profile = User.Profile.mock(userID: user.id)
+      return (user, profile)
+    }
+  }
+
+  @discardableResult
+  func withDefaultDependencies<R>(
+    isolation: isolated (any Actor)? = #isolation,
+    _ updateDependencies: (inout DependencyValues) async throws -> Void = { _ in },
+    operation: () async throws -> R
+  ) async rethrows -> R {
+    let (user, profile) = createUserDependencies()
+
+    return try await withDependencies {
+      $0.viewController = .liveValue
+      $0.authClient.currentUser = { user }
+      $0.database.userProfiles.fetch = { _ in profile }
+      $0.manualD = .liveValue
+      try await updateDependencies(&$0)
+    } operation: {
+      try await operation()
+    }
+  }
+}
+
+extension Date {
+  static let mock = Self(timeIntervalSince1970: 1_234_567_890)
+}
+
+extension ViewController.Request {
+
+  static func test(
+    _ route: SiteRoute.View,
+    isHtmxRequest: Bool = false,
+    logger: Logger = .init(label: "ViewControllerTests")
+  ) -> Self {
+    .init(route: route, isHtmxRequest: isHtmxRequest, logger: logger)
+  }
+}
+
+extension AuthClient {
+  static let failing = Self(
+    createAndLogin: { _ in
+      throw TestError()
+    },
+    currentUser: {
+      throw TestError()
+    },
+    login: { _ in
+      throw TestError()
+    },
+    logout: {
+      throw TestError()
+    }
+  )
+}
+
+struct TestError: Error {}

Tests/ViewControllerTests/__Snapshots__/ViewControllerTests/login.1.html

@@ -0,0 +1,81 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>Duct Calc</title>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta content="ductcalc.com" name="og:site_name">
+    <meta content="Duct Calc" name="og:title">
+    <meta content="Duct sizing based on ACCA, Manual-D." name="description">
+    <meta content="Duct sizing based on ACCA, Manual-D." name="og:description">
+    <meta content="/images/mand_logo.png" name="og:image">
+    <meta content="/images/mand_logo.png" name="twitter:image">
+    <meta content="Duct Calc" name="twitter:image:alt">
+    <meta content="summary_large_image" name="twitter:card">
+    <meta content="1536" name="og:image:width">
+    <meta content="1024" name="og:image:height">
+    <meta content="duct, hvac, duct-design, duct design, manual-d, manual d, design" name="keywords">
+    <script src="https://unpkg.com/htmx.org@2.0.8"></script>
+    <script src="/js/htmx-download.js"></script>
+    <script src="/js/main.js"></script>
+    <link rel="stylesheet" href="/css/output.css">
+    <link rel="stylesheet" href="/css/htmx.css">
+    <link rel="icon" href="/images/favicon.ico" type="image/x-icon">
+    <link rel="icon" href="/images/favicon-32x32.png" type="image/png">
+    <link rel="icon" href="/images/favicon-16x16.png" type="image/png">
+    <link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png">
+    <link rel="manifest" href="/site.webmanifest">
+    <script src="https://unpkg.com/htmx-remove@latest" crossorigin="anonymous" integrity="sha384-NwB2Xh66PNEYfVki0ao13UAFmdNtMIdBKZ8sNGRT6hKfCPaINuZ4ScxS6vVAycPT"></script>
+  </head>
+  <body>
+    <div class="flex flex-col min-h-screen min-w-full justify-between">
+      <main class="flex flex-col min-h-screen min-w-full grow mb-auto">
+        <dialog id="loginForm" class="modal modal-open">
+          <div class="modal-box">
+            <h1 class="text-2xl font-bold mb-6">Login</h1>
+            <form method="post" class="space-y-4">
+              <div>
+                <label class="input validator w-full">  <svg class="h-[1em] opacity-50" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+                  <g
+                    stroke-linejoin="round"
+                    stroke-linecap="round"
+                    stroke-width="2.5"
+                    fill="none"
+                    stroke="currentColor"
+                  >
+                    <rect width="20" height="16" x="2" y="4" rx="2"></rect>
+                    <path d="m22 7-8.97 5.7a1.94 1.94 0 0 1-2.06 0L2 7"></path>
+                  </g>
+                </svg>
+                <input type="email" placeholder="Email" required name="email" id="email" autofocus></label>
+                <div class="validator-hint hidden">Enter valid email address.</div>
+              </div>
+              <div>
+                <label class="input validator w-full">  <svg class="h-[1em] opacity-50" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+                    <g
+                      stroke-linejoin="round"
+                      stroke-linecap="round"
+                      stroke-width="2.5"
+                      fill="none"
+                      stroke="currentColor"
+                    >
+                      <path
+                        d="M2.586 17.414A2 2 0 0 0 2 18.828V21a1 1 0 0 0 1 1h3a1 1 0 0 0 1-1v-1a1 1 0 0 1 1-1h1a1 1 0 0 0 1-1v-1a1 1 0 0 1 1-1h.172a2 2 0 0 0 1.414-.586l.814-.814a6.5 6.5 0 1 0-4-4z"
+                      ></path>
+                      <circle cx="16.5" cy="7.5" r=".5" fill="currentColor"></circle>
+                    </g>
+                  </svg>
+                <input type="password" placeholder="Password" required pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}" minlength="8" name="password" id="password"></label>
+              </div>
+              <div class="flex">
+                <button class="btn btn-secondary mt-4 w-full">Login</button>
+              </div>
+              <div class="flex justify-center"><a class="btn btn-link" href="/signup">Sign Up</a></div>
+            </form>
+          </div>
+        </dialog>
+      </main>
+      <div class="bottom-0 left-0 bg-error"></div>
+    </div>
+  </body>
+</html>

Tests/ViewControllerTests/__Snapshots__/ViewControllerTests/projectDetail.1.html

@@ -0,0 +1,253 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>Duct Calc</title>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta content="ductcalc.com" name="og:site_name">
+    <meta content="Duct Calc" name="og:title">
+    <meta content="Duct sizing based on ACCA, Manual-D." name="description">
+    <meta content="Duct sizing based on ACCA, Manual-D." name="og:description">
+    <meta content="/images/mand_logo.png" name="og:image">
+    <meta content="/images/mand_logo.png" name="twitter:image">
+    <meta content="Duct Calc" name="twitter:image:alt">
+    <meta content="summary_large_image" name="twitter:card">
+    <meta content="1536" name="og:image:width">
+    <meta content="1024" name="og:image:height">
+    <meta content="duct, hvac, duct-design, duct design, manual-d, manual d, design" name="keywords">
+    <script src="https://unpkg.com/htmx.org@2.0.8"></script>
+    <script src="/js/htmx-download.js"></script>
+    <script src="/js/main.js"></script>
+    <link rel="stylesheet" href="/css/output.css">
+    <link rel="stylesheet" href="/css/htmx.css">
+    <link rel="icon" href="/images/favicon.ico" type="image/x-icon">
+    <link rel="icon" href="/images/favicon-32x32.png" type="image/png">
+    <link rel="icon" href="/images/favicon-16x16.png" type="image/png">
+    <link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png">
+    <link rel="manifest" href="/site.webmanifest">
+    <script src="https://unpkg.com/htmx-remove@latest" crossorigin="anonymous" integrity="sha384-NwB2Xh66PNEYfVki0ao13UAFmdNtMIdBKZ8sNGRT6hKfCPaINuZ4ScxS6vVAycPT"></script>
+  </head>
+  <body>
+    <div class="flex flex-col min-h-screen min-w-full justify-between">
+      <main class="flex flex-col min-h-screen min-w-full grow mb-auto">
+        <div class="drawer lg:drawer-open h-full">
+          <input id="my-drawer-1" type="checkbox" class="drawer-toggle">
+          <div class="drawer-content overflow-auto">
+            <nav class="navbar w-full bg-base-300 text-base-content shadow-sm mb-4">
+              <div class="flex flex-1 space-x-4 items-center">
+                <div class="tooltip tooltip-right" data-tip="Open sidebar"><label for="my-drawer-1" class="size-7 btn btn-square btn-ghost hover:bg-neutral hover:text-white" aria-label="open sidebar"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-linejoin="round" stroke-linecap="round" stroke-width="2" fill="none" stroke="currentColor" class="my-1.5 inline-block"><path d="M4 4m0 2a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2z"></path><path d="M9 4v16"></path><path d="M14 10l2 2l-2 2"></path></svg></label></div>
+                <div class="tooltip tooltip-right" data-tip="Home">
+                  <a class="flex w-fit h-fit text-xl items-end px-4 py-2 btn btn-square btn-ghost hover:bg-neutral hover:text-white" href="/projects">
+                  <img src="/images/mand_logo_sm.webp">
+                  Duct Calc<span></span></a>
+                </div>
+              </div>
+              <div class="flex-none">
+                <div class="tooltip tooltip-left" data-tip="Profile"><a href="/profile" class="btn btn-square btn-ghost hover:bg-neutral hover:text-white"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-circle-user-icon lucide-circle-user"><circle cx="12" cy="12" r="10"/><circle cx="12" cy="10" r="3"/><path d="M7 20.662V19a2 2 0 0 1 2-2h6a2 2 0 0 1 2 2v1.662"/></svg></a></div>
+              </div>
+            </nav>
+            <div class="p-4">
+              <div>
+                <div class="flex justify-between bg-secondary border-2 border-primary rounded-sm shadow-sm 
+p-6 w-full">
+                  <h1 class="text-3xl font-bold">Project</h1>
+                  <div class="tooltip tooltip-left" data-tip="Edit project">
+                    <button class="btn btn-primary" type="button" onclick="projectForm.showModal()">
+                      <div class="flex">
+                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-pen-icon lucide-square-pen"><path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/></svg>
+                        
+                      </div>
+                    </button>
+                  </div>
+                </div>
+                <table class="table table-zebra text-lg">
+                  <tbody>
+                    <tr>
+                      <td class="label font-bold">Name</td>
+                      <td>
+                        <div class="flex justify-end">Testy McTestface</div>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="label font-bold">Street Address</td>
+                      <td>
+                        <div class="flex justify-end">1234 Sesame Street</div>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="label font-bold">City</td>
+                      <td>
+                        <div class="flex justify-end">Monroe</div>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="label font-bold">State</td>
+                      <td>
+                        <div class="flex justify-end">OH</div>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="label font-bold">Zip</td>
+                      <td>
+                        <div class="flex justify-end">55555</div>
+                      </td>
+                    </tr>
+                  </tbody>
+                </table>
+                <dialog id="projectForm" class="modal">
+                  <div class="modal-box">
+                    <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="projectForm.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                    <h1 class="text-3xl font-bold pb-6 ps-2">Project</h1>
+                    <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000" hx-target="body" hx-swap="outerHTML">
+                      <input class="hidden" name="id" value="00000000-0000-0000-0000-000000000000">
+                      Name<label class="input w-full"><span class="label"></span>
+                      <input name="name" type="text" value="Testy McTestface" placeholder="Project Name" required autofocus>
+                      Address</label><label class="input w-full"><span class="label"></span>
+                      <input name="streetAddress" type="text" value="1234 Sesame Street" placeholder="Street Address" required>
+                      City</label><label class="input w-full"><span class="label"></span>
+                      <input name="city" type="text" value="Monroe" placeholder="City" required>
+                      State</label><label class="input w-full"><span class="label"></span>
+                      <input name="state" type="text" value="OH" placeholder="State" required>
+                      Zip</label><label class="input w-full"><span class="label"></span>
+                      <input name="zipCode" type="text" value="55555" placeholder="Zip Code" required></label>
+                      <button class="btn btn-secondary btn-block my-6" type="submit">Submit</button>
+                    </form>
+                  </div>
+                </dialog>
+              </div>
+            </div>
+          </div>
+          <div class="drawer-side is-drawer-close:overflow-visible grow">
+            <label for="my-drawer-1" aria-label="close sidebar" class="drawer-overlay"></label>
+            <div class="flex grow h-full flex-col items-start bg-base-300 text-base-content
+is-drawer-close:min-w-[80px] is-drawer-open:max-w-[300px]">
+              <ul class="w-full grow">
+                <li class="flex w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000" hx-push-url="true" hx-target="body" hx-swap="outerHTML" data-active="true">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-map-pin-icon lucide-map-pin"><path d="M20 10c0 4.993-5.539 10.193-7.399 11.799a1 1 0 0 1-1.202 0C9.539 20.193 4 14.993 4 10a8 8 0 0 1 16 0"/><circle cx="12" cy="10" r="3"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Project</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/rooms" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-door-closed-icon lucide-door-closed"><path d="M10 12h.01"/><path d="M18 20V6a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v14"/><path d="M2 20h20"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Rooms</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="flex w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/equipment" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-fan-icon lucide-fan"><path d="M10.827 16.379a6.082 6.082 0 0 1-8.618-7.002l5.412 1.45a6.082 6.082 0 0 1 7.002-8.618l-1.45 5.412a6.082 6.082 0 0 1 8.618 7.002l-5.412-1.45a6.082 6.082 0 0 1-7.002 8.618l1.45-5.412Z"/><path d="M12 12v.01"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Equipment</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/effective-lengths" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-ruler-dimension-line-icon lucide-ruler-dimension-line"><path d="M10 15v-3"/><path d="M14 15v-3"/><path d="M18 15v-3"/><path d="M2 8V4"/><path d="M22 6H2"/><path d="M22 8V4"/><path d="M6 15v-3"/><rect x="2" y="12" width="20" height="8" rx="2"/></svg></div>
+                        <div class="flex items-center justify-center"><span>T.E.L.</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/friction-rate" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-function-icon lucide-square-function"><rect width="18" height="18" x="3" y="3" rx="2" ry="2"/><path d="M9 17c2 0 2.8-1 2.8-2.8V10c0-2 1-3.3 3.2-3"/><path d="M9 11.2h5.7"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Friction Rate</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/duct-sizing" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-wind-icon lucide-wind"><path d="M12.8 19.6A2 2 0 1 0 14 16H2"/><path d="M17.5 8a2.5 2.5 0 1 1 2 4H2"/><path d="M9.8 4.4A2 2 0 1 1 11 8H2"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Duct Sizes</span></div>
+                      </div>
+                    </div>
+                  </button>
+                </li>
+              </ul>
+            </div>
+          </div>
+        </div>
+      </main>
+      <div class="bottom-0 left-0 bg-error">
+        <footer class="footer sm:footer-horizontal footer-center
+bg-base-300 text-base-content p-4">
+          <aside>
+            <p>Copyright © 2026 - All rights reserved by Michael Housh</p>
+          </aside>
+        </footer>
+      </div>
+    </div>
+  </body>
+</html>

Tests/ViewControllerTests/__Snapshots__/ViewControllerTests/projectDetail.2.html

@@ -0,0 +1,595 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>Duct Calc</title>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta content="ductcalc.com" name="og:site_name">
+    <meta content="Duct Calc" name="og:title">
+    <meta content="Duct sizing based on ACCA, Manual-D." name="description">
+    <meta content="Duct sizing based on ACCA, Manual-D." name="og:description">
+    <meta content="/images/mand_logo.png" name="og:image">
+    <meta content="/images/mand_logo.png" name="twitter:image">
+    <meta content="Duct Calc" name="twitter:image:alt">
+    <meta content="summary_large_image" name="twitter:card">
+    <meta content="1536" name="og:image:width">
+    <meta content="1024" name="og:image:height">
+    <meta content="duct, hvac, duct-design, duct design, manual-d, manual d, design" name="keywords">
+    <script src="https://unpkg.com/htmx.org@2.0.8"></script>
+    <script src="/js/htmx-download.js"></script>
+    <script src="/js/main.js"></script>
+    <link rel="stylesheet" href="/css/output.css">
+    <link rel="stylesheet" href="/css/htmx.css">
+    <link rel="icon" href="/images/favicon.ico" type="image/x-icon">
+    <link rel="icon" href="/images/favicon-32x32.png" type="image/png">
+    <link rel="icon" href="/images/favicon-16x16.png" type="image/png">
+    <link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png">
+    <link rel="manifest" href="/site.webmanifest">
+    <script src="https://unpkg.com/htmx-remove@latest" crossorigin="anonymous" integrity="sha384-NwB2Xh66PNEYfVki0ao13UAFmdNtMIdBKZ8sNGRT6hKfCPaINuZ4ScxS6vVAycPT"></script>
+  </head>
+  <body>
+    <div class="flex flex-col min-h-screen min-w-full justify-between">
+      <main class="flex flex-col min-h-screen min-w-full grow mb-auto">
+        <div class="drawer lg:drawer-open h-full">
+          <input id="my-drawer-1" type="checkbox" class="drawer-toggle">
+          <div class="drawer-content overflow-auto">
+            <nav class="navbar w-full bg-base-300 text-base-content shadow-sm mb-4">
+              <div class="flex flex-1 space-x-4 items-center">
+                <div class="tooltip tooltip-right" data-tip="Open sidebar"><label for="my-drawer-1" class="size-7 btn btn-square btn-ghost hover:bg-neutral hover:text-white" aria-label="open sidebar"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-linejoin="round" stroke-linecap="round" stroke-width="2" fill="none" stroke="currentColor" class="my-1.5 inline-block"><path d="M4 4m0 2a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2z"></path><path d="M9 4v16"></path><path d="M14 10l2 2l-2 2"></path></svg></label></div>
+                <div class="tooltip tooltip-right" data-tip="Home">
+                  <a class="flex w-fit h-fit text-xl items-end px-4 py-2 btn btn-square btn-ghost hover:bg-neutral hover:text-white" href="/projects">
+                  <img src="/images/mand_logo_sm.webp">
+                  Duct Calc<span></span></a>
+                </div>
+              </div>
+              <div class="flex-none">
+                <div class="tooltip tooltip-left" data-tip="Profile"><a href="/profile" class="btn btn-square btn-ghost hover:bg-neutral hover:text-white"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-circle-user-icon lucide-circle-user"><circle cx="12" cy="12" r="10"/><circle cx="12" cy="10" r="3"/><path d="M7 20.662V19a2 2 0 0 1 2-2h6a2 2 0 0 1 2 2v1.662"/></svg></a></div>
+              </div>
+            </nav>
+            <div class="p-4">
+              <div class="flex w-full flex-col">
+                <div class="flex justify-between bg-secondary border-2 border-primary rounded-sm shadow-sm 
+p-6 w-full">
+                  <div class="flex grid grid-cols-3 w-full gap-y-4">
+                    <div class="col-span-2">
+                      <h1 class="text-3xl font-bold">Room Loads</h1>
+                    </div>
+                    <div class="flex justify-end grow">
+                      <div class="tooltip tooltip-left" data-tip="Set sensible heat ratio">
+                        <button class="btn btn-primary text-lg font-bold py-2 " onclick="shrForm.showModal()">
+                          <div class="flex grow justify-end items-end space-x-4">
+                            <span>Sensible Heat Ratio</span>
+                            <div class="badge badge-lg badge-outline"><span>0.83</span></div>
+                          </div>
+                        </button>
+                      </div>
+                    </div>
+                    <div class="flex items-end space-x-4 font-bold">
+                      <span class="text-lg">Heating Total</span>
+                      <div class="badge badge-lg badge-outline badge-error"><span>42,255</span></div>
+                    </div>
+                    <div class="flex justify-center items-end space-x-4 my-auto font-bold">
+                      <span class="text-lg">Cooling Total</span>
+                      <div class="badge badge-lg badge-outline badge-success"><span>26,835</span></div>
+                    </div>
+                    <div class="flex grow justify-end items-end space-x-4 me-4 my-auto font-bold">
+                      <span class="text-lg">Cooling Sensible</span>
+                      <div class="badge badge-lg badge-outline badge-info"><span>22,273</span></div>
+                    </div>
+                  </div>
+                </div>
+                <dialog id="shrForm" class="modal">
+                  <div class="modal-box">
+                    <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="shrForm.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                    <h1 class="text-xl font-bold mb-6">Sensible Heat Ratio</h1>
+                    <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000/rooms/update-shr" hx-target="body" hx-swap="outerHTML">
+                      <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                      SHR<label class="input w-full"><span class="label"></span>
+                      <input name="sensibleHeatRatio" type="number" value="0.83" placeholder="0.83" min="0" max="1" step="0.01" autofocus></label>
+                      <button class="btn btn-secondary btn-block my-6" type="submit">Submit</button>
+                    </form>
+                  </div>
+                </dialog>
+                <table class="table table-zebra text-lg" id="roomsTable">
+                  <thead>
+                    <tr class="text-lg font-bold">
+                      <th>Name</th>
+                      <th>
+                        <div class="flex justify-center">Heating Load</div>
+                      </th>
+                      <th>
+                        <div class="flex justify-center">Cooling Total</div>
+                      </th>
+                      <th>
+                        <div class="flex justify-center">Cooling Sensible</div>
+                      </th>
+                      <th>
+                        <div class="flex justify-center">Register Count</div>
+                      </th>
+                      <th>
+                        <div class="flex justify-end me-2">
+                          <div class="tooltip tooltip-left" data-tip="Add Room">
+                            <button type="button" class="btn btn-primary mx-auto tooltip-left" onclick="roomForm.showModal()"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-circle-plus-icon lucide-circle-plus"><circle cx="12" cy="12" r="10"/><path d="M8 12h8"/><path d="M12 8v8"/></svg></button>
+                          </div>
+                        </div>
+                      </th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr id="roomRow_00000000000000000000000000000001">
+                      <td>Bed-1</td>
+                      <td>
+                        <div class="flex justify-center"><span>3,913</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2,472</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2,052</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>1</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-end">
+                          <div class="join">
+                            <div class="tooltip tooltip-bottom" data-tip="Delete room">
+                              <button type="button" class="btn btn-error join-item btn-ghost" hx-delete="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000001" hx-target="closest tr" hx-confirm="Are you sure?"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg></button>
+                            </div>
+                            <div class="tooltip tooltip-bottom" data-tip="Edit room">
+                              <button class="btn join-item btn-ghost" type="button" onclick="roomForm_00000000000000000000000000000001.showModal()">
+                                <div class="flex">
+                                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-pen-icon lucide-square-pen"><path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/></svg>
+                                  
+                                </div>
+                              </button>
+                            </div>
+                          </div>
+                        </div>
+                        <dialog id="roomForm_00000000000000000000000000000001" class="modal">
+                          <div class="modal-box">
+                            <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="roomForm_00000000000000000000000000000001.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                            <h1 class="text-3xl font-bold pb-6">Room</h1>
+                            <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000001" hx-target="body" hx-swap="outerHTML">
+                              <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                              <input class="hidden" name="id" value="00000000-0000-0000-0000-000000000001">
+                              Name<label class="input w-full"><span class="label"></span>
+                              <input name="name" type="text" placeholder="Name" required autofocus value="Bed-1">
+                              Heating Load</label><label class="input w-full"><span class="label"></span>
+                              <input name="heatingLoad" type="number" placeholder="1234" required min="0" value="3913.0">
+                              Cooling Total</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingTotal" type="number" placeholder="1234" required min="0" value="2472.0">
+                              Cooling Sensible</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingSensible" type="number" placeholder="1234 (Optional)" min="0" value="">
+                              Registers</label><label class="input w-full"><span class="label"></span>
+                              <input name="registerCount" type="number" min="1" required value="1"></label>
+                              <button class="btn btn-secondary btn-block" type="submit">Submit</button>
+                            </form>
+                          </div>
+                        </dialog>
+                      </td>
+                    </tr>
+                    <tr id="roomRow_00000000000000000000000000000002">
+                      <td>Entry</td>
+                      <td>
+                        <div class="flex justify-center"><span>8,284</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2,916</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2,420</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-end">
+                          <div class="join">
+                            <div class="tooltip tooltip-bottom" data-tip="Delete room">
+                              <button type="button" class="btn btn-error join-item btn-ghost" hx-delete="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000002" hx-target="closest tr" hx-confirm="Are you sure?"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg></button>
+                            </div>
+                            <div class="tooltip tooltip-bottom" data-tip="Edit room">
+                              <button class="btn join-item btn-ghost" type="button" onclick="roomForm_00000000000000000000000000000002.showModal()">
+                                <div class="flex">
+                                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-pen-icon lucide-square-pen"><path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/></svg>
+                                  
+                                </div>
+                              </button>
+                            </div>
+                          </div>
+                        </div>
+                        <dialog id="roomForm_00000000000000000000000000000002" class="modal">
+                          <div class="modal-box">
+                            <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="roomForm_00000000000000000000000000000002.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                            <h1 class="text-3xl font-bold pb-6">Room</h1>
+                            <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000002" hx-target="body" hx-swap="outerHTML">
+                              <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                              <input class="hidden" name="id" value="00000000-0000-0000-0000-000000000002">
+                              Name<label class="input w-full"><span class="label"></span>
+                              <input name="name" type="text" placeholder="Name" required autofocus value="Entry">
+                              Heating Load</label><label class="input w-full"><span class="label"></span>
+                              <input name="heatingLoad" type="number" placeholder="1234" required min="0" value="8284.0">
+                              Cooling Total</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingTotal" type="number" placeholder="1234" required min="0" value="2916.0">
+                              Cooling Sensible</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingSensible" type="number" placeholder="1234 (Optional)" min="0" value="">
+                              Registers</label><label class="input w-full"><span class="label"></span>
+                              <input name="registerCount" type="number" min="1" required value="2"></label>
+                              <button class="btn btn-secondary btn-block" type="submit">Submit</button>
+                            </form>
+                          </div>
+                        </dialog>
+                      </td>
+                    </tr>
+                    <tr id="roomRow_00000000000000000000000000000003">
+                      <td>Family Room</td>
+                      <td>
+                        <div class="flex justify-center"><span>9,785</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>7,446</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>6,180</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>3</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-end">
+                          <div class="join">
+                            <div class="tooltip tooltip-bottom" data-tip="Delete room">
+                              <button type="button" class="btn btn-error join-item btn-ghost" hx-delete="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000003" hx-target="closest tr" hx-confirm="Are you sure?"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg></button>
+                            </div>
+                            <div class="tooltip tooltip-bottom" data-tip="Edit room">
+                              <button class="btn join-item btn-ghost" type="button" onclick="roomForm_00000000000000000000000000000003.showModal()">
+                                <div class="flex">
+                                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-pen-icon lucide-square-pen"><path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/></svg>
+                                  
+                                </div>
+                              </button>
+                            </div>
+                          </div>
+                        </div>
+                        <dialog id="roomForm_00000000000000000000000000000003" class="modal">
+                          <div class="modal-box">
+                            <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="roomForm_00000000000000000000000000000003.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                            <h1 class="text-3xl font-bold pb-6">Room</h1>
+                            <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000003" hx-target="body" hx-swap="outerHTML">
+                              <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                              <input class="hidden" name="id" value="00000000-0000-0000-0000-000000000003">
+                              Name<label class="input w-full"><span class="label"></span>
+                              <input name="name" type="text" placeholder="Name" required autofocus value="Family Room">
+                              Heating Load</label><label class="input w-full"><span class="label"></span>
+                              <input name="heatingLoad" type="number" placeholder="1234" required min="0" value="9785.0">
+                              Cooling Total</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingTotal" type="number" placeholder="1234" required min="0" value="7446.0">
+                              Cooling Sensible</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingSensible" type="number" placeholder="1234 (Optional)" min="0" value="">
+                              Registers</label><label class="input w-full"><span class="label"></span>
+                              <input name="registerCount" type="number" min="1" required value="3"></label>
+                              <button class="btn btn-secondary btn-block" type="submit">Submit</button>
+                            </form>
+                          </div>
+                        </dialog>
+                      </td>
+                    </tr>
+                    <tr id="roomRow_00000000000000000000000000000004">
+                      <td>Kitchen</td>
+                      <td>
+                        <div class="flex justify-center"><span>4,518</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>5,096</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>4,230</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-end">
+                          <div class="join">
+                            <div class="tooltip tooltip-bottom" data-tip="Delete room">
+                              <button type="button" class="btn btn-error join-item btn-ghost" hx-delete="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000004" hx-target="closest tr" hx-confirm="Are you sure?"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg></button>
+                            </div>
+                            <div class="tooltip tooltip-bottom" data-tip="Edit room">
+                              <button class="btn join-item btn-ghost" type="button" onclick="roomForm_00000000000000000000000000000004.showModal()">
+                                <div class="flex">
+                                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-pen-icon lucide-square-pen"><path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/></svg>
+                                  
+                                </div>
+                              </button>
+                            </div>
+                          </div>
+                        </div>
+                        <dialog id="roomForm_00000000000000000000000000000004" class="modal">
+                          <div class="modal-box">
+                            <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="roomForm_00000000000000000000000000000004.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                            <h1 class="text-3xl font-bold pb-6">Room</h1>
+                            <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000004" hx-target="body" hx-swap="outerHTML">
+                              <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                              <input class="hidden" name="id" value="00000000-0000-0000-0000-000000000004">
+                              Name<label class="input w-full"><span class="label"></span>
+                              <input name="name" type="text" placeholder="Name" required autofocus value="Kitchen">
+                              Heating Load</label><label class="input w-full"><span class="label"></span>
+                              <input name="heatingLoad" type="number" placeholder="1234" required min="0" value="4518.0">
+                              Cooling Total</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingTotal" type="number" placeholder="1234" required min="0" value="5096.0">
+                              Cooling Sensible</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingSensible" type="number" placeholder="1234 (Optional)" min="0" value="">
+                              Registers</label><label class="input w-full"><span class="label"></span>
+                              <input name="registerCount" type="number" min="1" required value="2"></label>
+                              <button class="btn btn-secondary btn-block" type="submit">Submit</button>
+                            </form>
+                          </div>
+                        </dialog>
+                      </td>
+                    </tr>
+                    <tr id="roomRow_00000000000000000000000000000005">
+                      <td>Living Room</td>
+                      <td>
+                        <div class="flex justify-center"><span>7,553</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>6,829</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>5,668</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-end">
+                          <div class="join">
+                            <div class="tooltip tooltip-bottom" data-tip="Delete room">
+                              <button type="button" class="btn btn-error join-item btn-ghost" hx-delete="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000005" hx-target="closest tr" hx-confirm="Are you sure?"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg></button>
+                            </div>
+                            <div class="tooltip tooltip-bottom" data-tip="Edit room">
+                              <button class="btn join-item btn-ghost" type="button" onclick="roomForm_00000000000000000000000000000005.showModal()">
+                                <div class="flex">
+                                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-pen-icon lucide-square-pen"><path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/></svg>
+                                  
+                                </div>
+                              </button>
+                            </div>
+                          </div>
+                        </div>
+                        <dialog id="roomForm_00000000000000000000000000000005" class="modal">
+                          <div class="modal-box">
+                            <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="roomForm_00000000000000000000000000000005.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                            <h1 class="text-3xl font-bold pb-6">Room</h1>
+                            <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000005" hx-target="body" hx-swap="outerHTML">
+                              <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                              <input class="hidden" name="id" value="00000000-0000-0000-0000-000000000005">
+                              Name<label class="input w-full"><span class="label"></span>
+                              <input name="name" type="text" placeholder="Name" required autofocus value="Living Room">
+                              Heating Load</label><label class="input w-full"><span class="label"></span>
+                              <input name="heatingLoad" type="number" placeholder="1234" required min="0" value="7553.0">
+                              Cooling Total</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingTotal" type="number" placeholder="1234" required min="0" value="6829.0">
+                              Cooling Sensible</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingSensible" type="number" placeholder="1234 (Optional)" min="0" value="">
+                              Registers</label><label class="input w-full"><span class="label"></span>
+                              <input name="registerCount" type="number" min="1" required value="2"></label>
+                              <button class="btn btn-secondary btn-block" type="submit">Submit</button>
+                            </form>
+                          </div>
+                        </dialog>
+                      </td>
+                    </tr>
+                    <tr id="roomRow_00000000000000000000000000000006">
+                      <td>Master</td>
+                      <td>
+                        <div class="flex justify-center"><span>8,202</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2,076</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>1,723</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-center"><span>2</span></div>
+                      </td>
+                      <td>
+                        <div class="flex justify-end">
+                          <div class="join">
+                            <div class="tooltip tooltip-bottom" data-tip="Delete room">
+                              <button type="button" class="btn btn-error join-item btn-ghost" hx-delete="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000006" hx-target="closest tr" hx-confirm="Are you sure?"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg></button>
+                            </div>
+                            <div class="tooltip tooltip-bottom" data-tip="Edit room">
+                              <button class="btn join-item btn-ghost" type="button" onclick="roomForm_00000000000000000000000000000006.showModal()">
+                                <div class="flex">
+                                  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-pen-icon lucide-square-pen"><path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/></svg>
+                                  
+                                </div>
+                              </button>
+                            </div>
+                          </div>
+                        </div>
+                        <dialog id="roomForm_00000000000000000000000000000006" class="modal">
+                          <div class="modal-box">
+                            <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="roomForm_00000000000000000000000000000006.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                            <h1 class="text-3xl font-bold pb-6">Room</h1>
+                            <form class="grid grid-cols-1 gap-4" hx-patch="/projects/00000000-0000-0000-0000-000000000000/rooms/00000000-0000-0000-0000-000000000006" hx-target="body" hx-swap="outerHTML">
+                              <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                              <input class="hidden" name="id" value="00000000-0000-0000-0000-000000000006">
+                              Name<label class="input w-full"><span class="label"></span>
+                              <input name="name" type="text" placeholder="Name" required autofocus value="Master">
+                              Heating Load</label><label class="input w-full"><span class="label"></span>
+                              <input name="heatingLoad" type="number" placeholder="1234" required min="0" value="8202.0">
+                              Cooling Total</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingTotal" type="number" placeholder="1234" required min="0" value="2076.0">
+                              Cooling Sensible</label><label class="input w-full"><span class="label"></span>
+                              <input name="coolingSensible" type="number" placeholder="1234 (Optional)" min="0" value="">
+                              Registers</label><label class="input w-full"><span class="label"></span>
+                              <input name="registerCount" type="number" min="1" required value="2"></label>
+                              <button class="btn btn-secondary btn-block" type="submit">Submit</button>
+                            </form>
+                          </div>
+                        </dialog>
+                      </td>
+                    </tr>
+                  </tbody>
+                </table>
+                <dialog id="roomForm" class="modal">
+                  <div class="modal-box">
+                    <button class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2" onclick="roomForm.close()">  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-x-icon lucide-x"><path d="M18 6 6 18"/><path d="m6 6 12 12"/></svg></button>
+                    <h1 class="text-3xl font-bold pb-6">Room</h1>
+                    <form class="grid grid-cols-1 gap-4" hx-post="/projects/00000000-0000-0000-0000-000000000000/rooms" hx-target="body" hx-swap="outerHTML">
+                      <input class="hidden" name="projectID" value="00000000-0000-0000-0000-000000000000">
+                      Name<label class="input w-full"><span class="label"></span>
+                      <input name="name" type="text" placeholder="Name" required autofocus value="">
+                      Heating Load</label><label class="input w-full"><span class="label"></span>
+                      <input name="heatingLoad" type="number" placeholder="1234" required min="0" value="">
+                      Cooling Total</label><label class="input w-full"><span class="label"></span>
+                      <input name="coolingTotal" type="number" placeholder="1234" required min="0" value="">
+                      Cooling Sensible</label><label class="input w-full"><span class="label"></span>
+                      <input name="coolingSensible" type="number" placeholder="1234 (Optional)" min="0" value="">
+                      Registers</label><label class="input w-full"><span class="label"></span>
+                      <input name="registerCount" type="number" min="1" required value="1"></label>
+                      <button class="btn btn-secondary btn-block" type="submit">Submit</button>
+                    </form>
+                  </div>
+                </dialog>
+              </div>
+            </div>
+          </div>
+          <div class="drawer-side is-drawer-close:overflow-visible grow">
+            <label for="my-drawer-1" aria-label="close sidebar" class="drawer-overlay"></label>
+            <div class="flex grow h-full flex-col items-start bg-base-300 text-base-content
+is-drawer-close:min-w-[80px] is-drawer-open:max-w-[300px]">
+              <ul class="w-full grow">
+                <li class="flex w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-map-pin-icon lucide-map-pin"><path d="M20 10c0 4.993-5.539 10.193-7.399 11.799a1 1 0 0 1-1.202 0C9.539 20.193 4 14.993 4 10a8 8 0 0 1 16 0"/><circle cx="12" cy="10" r="3"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Project</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/rooms" hx-push-url="true" hx-target="body" hx-swap="outerHTML" data-active="true">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-door-closed-icon lucide-door-closed"><path d="M10 12h.01"/><path d="M18 20V6a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v14"/><path d="M2 20h20"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Rooms</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="flex w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/equipment" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-fan-icon lucide-fan"><path d="M10.827 16.379a6.082 6.082 0 0 1-8.618-7.002l5.412 1.45a6.082 6.082 0 0 1 7.002-8.618l-1.45 5.412a6.082 6.082 0 0 1 8.618 7.002l-5.412-1.45a6.082 6.082 0 0 1-7.002 8.618l1.45-5.412Z"/><path d="M12 12v.01"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Equipment</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/effective-lengths" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-ruler-dimension-line-icon lucide-ruler-dimension-line"><path d="M10 15v-3"/><path d="M14 15v-3"/><path d="M18 15v-3"/><path d="M2 8V4"/><path d="M22 6H2"/><path d="M22 8V4"/><path d="M6 15v-3"/><rect x="2" y="12" width="20" height="8" rx="2"/></svg></div>
+                        <div class="flex items-center justify-center"><span>T.E.L.</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/friction-rate" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center is-drawer-close:text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-square-function-icon lucide-square-function"><rect width="18" height="18" x="3" y="3" rx="2" ry="2"/><path d="M9 17c2 0 2.8-1 2.8-2.8V10c0-2 1-3.3 3.2-3"/><path d="M9 11.2h5.7"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Friction Rate</span></div>
+                      </div>
+                      <div class="flex grow justify-end items-end is-drawer-close:hidden text-green-400"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-badge-check-icon lucide-badge-check"><path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z"/><path d="m9 12 2 2 4-4"/></svg></div>
+                    </div>
+                  </button>
+                </li>
+                <li class="w-full">
+                  <button class="w-full gap-1 py-2 border-b-1 border-gray-200
+hover:bg-neutral data-active:bg-neutral
+hover:text-white data-active:text-white
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1" hx-get="/projects/00000000-0000-0000-0000-000000000000/duct-sizing" hx-push-url="true" hx-target="body" hx-swap="outerHTML">
+                    <div class="w-full p-2 gap-1
+is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:grid-cols-1">
+                      <div class="items-center
+is-drawer-open:justify-start is-drawer-open:flex is-drawer-open:space-x-4
+is-drawer-close:justify-center is-drawer-close:mx-auto is-drawer-close:space-y-2">
+                        <div class="flex items-center justify-center"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-wind-icon lucide-wind"><path d="M12.8 19.6A2 2 0 1 0 14 16H2"/><path d="M17.5 8a2.5 2.5 0 1 1 2 4H2"/><path d="M9.8 4.4A2 2 0 1 1 11 8H2"/></svg></div>
+                        <div class="flex items-center justify-center"><span>Duct Sizes</span></div>
+                      </div>
+                    </div>
+                  </button>
+                </li>
+              </ul>
+            </div>
+          </div>
+        </div>
+      </main>
+      <div class="bottom-0 left-0 bg-error">
+        <footer class="footer sm:footer-horizontal footer-center
+bg-base-300 text-base-content p-4">
+          <aside>
+            <p>Copyright © 2026 - All rights reserved by Michael Housh</p>
+          </aside>
+        </footer>
+      </div>
+    </div>
+  </body>
+</html>