change folders to the "feature" mindset

2024-10-21 15:03:47 +02:00
parent 97ecbcc6f4
commit d1a87957f6
34 changed files with 121 additions and 139 deletions
@@ -0,0 +1,121 @@
+//
+//  WorkoutLibrary.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 10.08.24.
+//
+
+import SwiftUI
+import SwiftData
+
+struct WorkoutLibrary: View {
+		@Environment(\.modelContext) private var modelContext
+		@Binding var activeWorkoutSession: WorkoutSession?
+		
+		@Query(sort: \Workout.name) private var workouts: [Workout]
+		
+		@State private var newWorkout: Workout = Workout(name: "")
+		@State private var newWorkoutName: String = ""
+		@State private var isAddingWorkout: Bool = false
+		@FocusState private var isInputFieldFocused: Bool
+		
+		@State private var searchText: String = ""
+		var filteredItems: [Workout] {
+				if searchText.isEmpty { return workouts }
+				else { return workouts.filter { $0.name.localizedCaseInsensitiveContains(searchText) }
+				}
+		}
+		
+		var body: some View {
+				
+				Group {
+						List {
+								ForEach(filteredItems) { workout in
+										NavigationLink {
+												WorkoutDetail(activeWorkoutSession: $activeWorkoutSession, workout: workout)
+										} label: {
+												Image(systemName: workout.workoutIconSystemName)
+														.foregroundStyle(workout.workoutIconColorName.color)
+												Text(workout.name)
+										}
+										.swipeActions(edge: .leading) {
+												Button {
+														activeWorkoutSession = workout.start()
+												} label: {
+														Label("Start", systemImage: "play")
+																.tint(.green)
+												}
+										}
+								}
+								
+								.onDelete(perform: deleteWorkout)
+								if filteredItems.isEmpty {
+										ContentUnavailableView.search(text: searchText)
+								}
+								if isAddingWorkout {
+										// TODO: On tap-out of the text field, it should lose focus
+										TextField("New Workout", text: $newWorkoutName, onCommit: {
+												save(workout: newWorkout)
+										})
+										.textInputAutocapitalization(.words)
+										.focused($isInputFieldFocused)
+								}
+								// TODO: When pressing the button again, it should check if something is being added already and if yes, save it.
+								AddItemButton(label: "Workout", action: addWorkout)
+						}
+						.searchable(text: $searchText)
+				}
+				.navigationTitle("Workouts")
+				.toolbar {
+						ToolbarItem() {
+								EditButton()
+						}
+				}
+		}
+		
+		private func addWorkout() {
+				withAnimation {
+						newWorkout = Workout(name: "")
+						newWorkoutName = ""
+						isAddingWorkout = true
+						isInputFieldFocused = true
+				}
+		}
+		
+		private func save(workout: Workout) {
+				withAnimation {
+						newWorkout.name = newWorkoutName
+						if !workout.name.isEmpty {
+								modelContext.insert(workout)
+								try? modelContext.save()
+						}
+						isAddingWorkout = false
+				}
+		}
+		
+		private func deleteWorkout(offsets: IndexSet) {
+				withAnimation {
+						for index in offsets {
+								modelContext.delete(workouts[index])
+						}
+						try? modelContext.save()
+				}
+		}
+}
+
+#Preview("With Sample Data") {
+		@Previewable @State var activeWorkoutSession: WorkoutSession?
+		NavigationStack {
+				WorkoutLibrary(activeWorkoutSession: $activeWorkoutSession)
+		}
+		.modelContainer(SampleData.shared.modelContainer)
+}
+
+#Preview("Empty Database") {
+		@Previewable @State var activeWorkoutSession: WorkoutSession?
+		NavigationStack {
+				WorkoutLibrary(activeWorkoutSession: $activeWorkoutSession)
+		}
+		.modelContainer(for: Workout.self, inMemory: true)
+}
+