Initial commit

2026-09-13 20:21:10 +02:00
commit 18d7d56345
42 changed files with 5459 additions and 0 deletions
@@ -0,0 +1,156 @@
+import MusicAssistantCore
+import SwiftUI
+
+struct MusicalParametersEditorView: View {
+    @Binding var project: SongProject
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 12) {
+            ManualAutoIntegerRow(
+                title: "BPM",
+                value: manualAutoIntegerBinding(\.bpm)
+            )
+            ManualAutoTextRow(
+                title: "Key",
+                value: manualAutoTextBinding(\.key),
+                placeholder: "D"
+            )
+            ManualAutoTextRow(
+                title: "Scale",
+                value: manualAutoTextBinding(\.scale),
+                placeholder: "minor"
+            )
+            ManualAutoTextRow(
+                title: "Maqam",
+                value: manualAutoTextBinding(\.maqam),
+                placeholder: "Hijaz"
+            )
+        }
+    }
+
+    private func manualAutoIntegerBinding(
+        _ keyPath: WritableKeyPath<SongProject, ManualAutoValue<Int>?>
+    ) -> Binding<ManualAutoValue<Int>> {
+        Binding {
+            project[keyPath: keyPath] ?? ManualAutoValue(mode: .auto)
+        } set: { newValue in
+            project[keyPath: keyPath] = newValue
+        }
+    }
+
+    private func manualAutoTextBinding(
+        _ keyPath: WritableKeyPath<SongProject, ManualAutoValue<String>?>
+    ) -> Binding<ManualAutoValue<String>> {
+        Binding {
+            project[keyPath: keyPath] ?? ManualAutoValue(mode: .auto)
+        } set: { newValue in
+            project[keyPath: keyPath] = newValue
+        }
+    }
+}
+
+private struct ManualAutoIntegerRow: View {
+    let title: String
+    @Binding var value: ManualAutoValue<Int>
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            ManualAutoPicker(title: title, mode: modeBinding)
+
+            if value.mode == .manual {
+                TextField(title, text: integerTextBinding)
+            }
+        }
+    }
+
+    private var modeBinding: Binding<ControlMode> {
+        Binding {
+            value.mode
+        } set: { newMode in
+            value.mode = newMode
+            if newMode == .auto {
+                value.value = nil
+            }
+        }
+    }
+
+    private var integerTextBinding: Binding<String> {
+        Binding {
+            value.value.map(String.init) ?? ""
+        } set: { newValue in
+            value.value = Int(newValue.trimmingCharacters(in: .whitespacesAndNewlines))
+        }
+    }
+}
+
+private struct ManualAutoTextRow: View {
+    let title: String
+    @Binding var value: ManualAutoValue<String>
+    let placeholder: String
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            ManualAutoPicker(title: title, mode: modeBinding)
+
+            if value.mode == .manual {
+                TextField(placeholder, text: textBinding)
+            }
+        }
+    }
+
+    private var modeBinding: Binding<ControlMode> {
+        Binding {
+            value.mode
+        } set: { newMode in
+            value.mode = newMode
+            if newMode == .auto {
+                value.value = nil
+            }
+        }
+    }
+
+    private var textBinding: Binding<String> {
+        Binding {
+            value.value ?? ""
+        } set: { newValue in
+            let trimmedValue = newValue.trimmingCharacters(in: .whitespacesAndNewlines)
+            value.value = trimmedValue.isEmpty ? nil : trimmedValue
+        }
+    }
+}
+
+private struct ManualAutoPicker: View {
+    let title: String
+    @Binding var mode: ControlMode
+
+    var body: some View {
+        Picker(title, selection: $mode) {
+            Text("Auto").tag(ControlMode.auto)
+            Text("Manual").tag(ControlMode.manual)
+        }
+        .pickerStyle(.segmented)
+    }
+}
+
+#Preview {
+    MusicalParametersEditorPreview()
+}
+
+private struct MusicalParametersEditorPreview: View {
+    @State private var project = SongProject(
+        title: "Parameters",
+        idea: "Preview",
+        bpm: ManualAutoValue(mode: .manual, value: 96),
+        key: ManualAutoValue(mode: .auto),
+        scale: ManualAutoValue(mode: .manual, value: "minor"),
+        maqam: ManualAutoValue(mode: .auto)
+    )
+
+    var body: some View {
+        Form {
+            MusicalParametersEditorView(project: $project)
+        }
+        .formStyle(.grouped)
+        .frame(width: 340)
+    }
+}