add ActiveWorkoutSession logic, refactor Home, add additional sample data, add isDebug

WorkoutsPlus/Workout/AddWorkout.swift

@@ -36,6 +36,6 @@ struct AddWorkout: View {
 #Preview {
 		Color.clear
 				.sheet(isPresented: .constant(true)) {
-						AddWorkout(workout: Workout.sampleData)
+						AddWorkout(workout: Workout.sampleData.first!)
 				}
 }

WorkoutsPlus/Workout/WorkoutDetail.swift

@@ -45,7 +45,7 @@ struct WorkoutDetail: View {
 								AddItemButton(label: "Exercise", action: presentWorkoutItemLibrarySheet)
 						}
 				}
-				.navigationBarTitle("\(workout.name)")
+				.navigationTitle("\(workout.name)")
 				.toolbar {
 						// TODO: Add proper Sharing for workouts.
 						ToolbarItem() { ShareLink(item: URL(filePath: "felixfoertsch.de")!) }
@@ -88,14 +88,14 @@ struct WorkoutDetail: View {
 
 #Preview {
 		NavigationStack {
-				WorkoutDetail(workout: Workout.sampleData)
+				WorkoutDetail(workout: Workout.sampleData.first!)
 						.modelContainer(SampleData.shared.modelContainer)
 		}
 }
 
 #Preview("Debug") {
 		TabView {
-				WorkoutDetail(workout: Workout.sampleData)
+				WorkoutDetail(workout: Workout.sampleData.first!)
 						.tabItem {
 								Image(systemName: "figure.run.square.stack")
 								Text("Workouts")

WorkoutsPlus/Workout/WorkoutIconSelector.swift

@@ -57,14 +57,14 @@ struct WorkoutIconSelector: View {
 				}
 				.overlay {
 						if filteredIcons.isEmpty {
-								ContentUnavailableView.search
+								ContentUnavailableView.search(text: searchText)
 						}
 				}
 		}
 }
 
 #Preview {
-		NavigationView() {
-				WorkoutIconSelector(workout: Workout.sampleData)
+		NavigationStack() {
+				WorkoutIconSelector(workout: Workout.sampleData.first!)
 		}
 }

WorkoutsPlus/Workout/WorkoutItemLibrarySheet.swift

@@ -56,11 +56,11 @@ struct WorkoutItemLibrarySheet: View {
 }
 
 #Preview("With Sample Data") {
-		WorkoutItemLibrarySheet(workout: Workout.sampleData)
+		WorkoutItemLibrarySheet(workout: Workout.sampleData.first!)
 				.modelContainer(SampleData.shared.modelContainer)
 }
 
 #Preview("Empty Database") {
-		WorkoutItemLibrarySheet(workout: Workout.sampleData)
+		WorkoutItemLibrarySheet(workout: Workout.sampleData.first!)
 				.modelContainer(for: Exercise.self, inMemory: true)
 }

WorkoutsPlus/Workout/WorkoutLibrary.swift

@@ -19,15 +19,13 @@ struct WorkoutLibrary: View {
 		
 		@State private var searchText: String = ""
 		var filteredItems: [Workout] {
-				if searchText.isEmpty {
-						return workouts
-				} else {
-						return workouts.filter { $0.name.localizedCaseInsensitiveContains(searchText) }
+				if searchText.isEmpty { return workouts }
+				else { return workouts.filter { $0.name.localizedCaseInsensitiveContains(searchText) }
 				}
 		}
 		
 		var body: some View {
-				NavigationView {
+
 						Group {
 								List {
 										ForEach(filteredItems) { workout in
@@ -53,13 +51,12 @@ struct WorkoutLibrary: View {
 								}
 								.searchable(text: $searchText)
 						}
-						.navigationBarTitle("Workouts")
+						.navigationTitle("Workouts")
 						.toolbar {
 								ToolbarItem() {
 										EditButton()
 								}
 						}
-				}
 		}
 		
 		private func addWorkout() {
@@ -71,7 +68,6 @@ struct WorkoutLibrary: View {
 				}
 		}
 		
-		// TODO: Brauchen wir das?
 		private func save(workout: Workout) {
 				withAnimation {
 						newWorkout.name = newWorkoutName
@@ -94,12 +90,16 @@ struct WorkoutLibrary: View {
 }
 
 #Preview("With Sample Data") {
-		WorkoutLibrary()
+		NavigationStack {
+				WorkoutLibrary()
+		}
 				.modelContainer(SampleData.shared.modelContainer)
 }
 
 #Preview("Empty Database") {
-		WorkoutLibrary()
+		NavigationStack {
+				WorkoutLibrary()
+		}
 				.modelContainer(for: Workout.self, inMemory: true)
 }