feat: Moves flagged views into their own module.

2024-06-07 09:02:22 -04:00
parent 425b1d0c8f
commit 75fa3b55ae
10 changed files with 172 additions and 35 deletions
--- a/Sources/FlaggedViews/Styles/FlaggedMessageViewStyle.swift
+++ b/Sources/FlaggedViews/Styles/FlaggedMessageViewStyle.swift
@@ -0,0 +1,115 @@
+import SharedModels
+import Styleguide
+import SwiftUI
+
+public protocol FlaggedMessageViewStyle {
+  associatedtype Body: View
+  typealias Configuration = FlaggedMessageViewStyleConfiguration
+
+  @ViewBuilder
+  func makeBody(configuration: Self.Configuration) -> Self.Body
+}
+
+public struct FlaggedMessageViewStyleConfiguration {
+  public let message: String?
+  public let status: Flagged.CheckResult.Status
+
+  public init(message: String?, status: Flagged.CheckResult.Status) {
+    self.message = message
+    self.status = status
+  }
+}
+
+public struct AnyFlaggedMessageViewStyle: FlaggedMessageViewStyle {
+  private let _makeBody: (Configuration) -> AnyView
+
+  internal init(makeBody: @escaping (Configuration) -> AnyView) {
+    self._makeBody = makeBody
+  }
+
+  public init<S: FlaggedMessageViewStyle>(_ style: S) {
+    self.init { configuration in
+      AnyView(style.makeBody(configuration: configuration))
+    }
+  }
+
+  public func makeBody(configuration: Configuration) -> some View {
+    _makeBody(configuration)
+  }
+}
+
+public struct DefaultFlaggedMessageViewStyle: FlaggedMessageViewStyle {
+
+  @ViewBuilder
+  public func makeBody(configuration: Configuration) -> some View {
+    if let message = configuration.message {
+      HStack {
+        Text(configuration.status.title)
+          .bold()
+          .foregroundStyle(configuration.status.flagColor)
+        TextLabel(message)
+      }
+      .font(.caption)
+    }
+  }
+}
+
+public struct VerticalFlaggedMessageViewStyle: FlaggedMessageViewStyle {
+
+  @ViewBuilder
+  public func makeBody(configuration: Configuration) -> some View {
+    if let message = configuration.message {
+      VStack(alignment: .leading) {
+        Text(configuration.status.title)
+          .bold()
+          .foregroundStyle(configuration.status.flagColor)
+        TextLabel(message)
+      }
+      .font(.caption)
+    }
+  }
+}
+
+extension FlaggedMessageViewStyle where Self == VerticalFlaggedMessageViewStyle {
+  public static var vertical: Self { .init() }
+}
+
+extension FlaggedMessageViewStyle where Self == DefaultFlaggedMessageViewStyle {
+  public static var horizontal: Self { .init() }
+  public static var `default`: Self { .init() }
+}
+
+private struct FlaggedMessageViewStyleKey: EnvironmentKey {
+  static var defaultValue = AnyFlaggedMessageViewStyle(DefaultFlaggedMessageViewStyle())
+}
+
+extension EnvironmentValues {
+  public var flaggedMessageViewStyle: AnyFlaggedMessageViewStyle {
+    get { self[FlaggedMessageViewStyleKey.self] }
+    set { self[FlaggedMessageViewStyleKey.self] = newValue }
+  }
+}
+
+extension View {
+  public func flaggedMessageViewStyle(_ style: AnyFlaggedMessageViewStyle) -> some View {
+    environment(\.flaggedMessageViewStyle, style)
+  }
+
+  public func flaggedMessageViewStyle<S: FlaggedMessageViewStyle>(_ style: S) -> some View {
+    flaggedMessageViewStyle(AnyFlaggedMessageViewStyle(style))
+  }
+}
+
+extension Flagged.CheckResult.Status {
+
+  var flagColor: Color {
+    switch self {
+    case .good:
+      return .green
+    case .warning:
+      return .yellow
+    case .error:
+      return .red
+    }
+  }
+}