feat: Begins vapor application, begins view controller.

Sources/ViewController/Interface.swift

@@ -0,0 +1,43 @@
+import Dependencies
+import DependenciesMacros
+import Elementary
+import Logging
+import ManualDCore
+
+extension DependencyValues {
+  public var viewController: ViewController {
+    get { self[ViewController.self] }
+    set { self[ViewController.self] = newValue }
+  }
+}
+
+public typealias AnySendableHTML = (any HTML & Sendable)
+
+@DependencyClient
+public struct ViewController: Sendable {
+  public var view: @Sendable (Request) async throws -> AnySendableHTML
+}
+
+extension ViewController {
+
+  public struct Request: Sendable {
+
+    public let route: SiteRoute.View
+    public let isHtmxRequest: Bool
+    public let logger: Logger
+
+    public init(
+      route: SiteRoute.View,
+      isHtmxRequest: Bool,
+      logger: Logger
+    ) {
+      self.route = route
+      self.isHtmxRequest = isHtmxRequest
+      self.logger = logger
+    }
+  }
+}
+
+extension ViewController: TestDependencyKey {
+  public static let testValue = Self()
+}

Sources/ViewController/Views/MainPage.swift

@@ -0,0 +1,25 @@
+import Elementary
+
+public struct MainPage<Inner: HTML>: SendableHTMLDocument where Inner: Sendable {
+  public var title: String { "Manual-D" }
+  public var lang: String { "en" }
+  let inner: Inner
+
+  init(_ inner: () -> Inner) {
+    self.inner = inner()
+  }
+
+  public var head: some HTML {
+    meta(.charset(.utf8))
+    script(.src("https://unpkg.com/htmx.org@2.0.8")) {}
+    script(.src("/js/main.js")) {}
+    link(.rel(.stylesheet), .href("/css/main.css"))
+    link(.rel(.icon), .href("/images/favicon.ico"), .custom(name: "type", value: "image/x-icon"))
+  }
+
+  public var body: some HTML {
+    inner
+  }
+}
+
+public protocol SendableHTMLDocument: HTMLDocument, Sendable {}