fix repetitive save of WorkoutItem, add: Onboarding, Defaults, Settings, Trainer/Trainee skeletons, reorder files, remove all Bindable

WorkoutsPlus/Components/AddItemButton.swift

@@ -12,9 +12,7 @@ struct AddItemButton: View {
 		var action: () -> Void
 		
 		var body: some View {
-				Button(action: {
-						action()
-				}) {
+				Button(action: action) {
 						HStack {
 								Image(systemName: "plus.circle.fill")
 										.foregroundStyle(.green)

WorkoutsPlus/Components/ExerciseListItem.swift

@@ -20,23 +20,7 @@ struct ExerciseListItem: View {
 				Button(action: {
 						//						workout.addExercise(from: exercise)
 				}) {
-						HStack {
-								Text(String(exercise.reps))
-										.font(.system(size: 14, weight: .bold))
-										.foregroundStyle(.white)
-										.frame(width: 20, height: 10)
-										.padding(8)
-										.background(Color.blue)
-										.clipShape(RoundedRectangle(cornerRadius: 8))
-								Text(exercise.name)
-										.foregroundStyle(.black)
-								Spacer()
-								Stepper(
-										value: $exercise.reps,
-										in: 0...100,
-										step: 1
-								) {}
-						}
+						StepperListItem(itemName: exercise.name, itemValue: $exercise.reps)
 				}
 		}
 }

WorkoutsPlus/Components/StepperListItem.swift

@@ -0,0 +1,43 @@
+//
+//  StepperListItem.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 04.09.24.
+//
+
+import SwiftUI
+
+struct StepperListItem: View {
+		@State var itemName: String
+		@Binding var itemValue: Int
+		
+		var body: some View {
+				Stepper(
+						value: $itemValue,
+						in: 0...100,
+						step: 1
+				) {
+						HStack {
+								Text(String(itemValue))
+										.font(.system(size: 14, weight: .bold))
+										.foregroundStyle(.white)
+										.frame(width: 20, height: 10)
+										.padding(8)
+										.background(Color.blue)
+										.clipShape(RoundedRectangle(cornerRadius: 8))
+								Text(itemName)
+										.foregroundStyle(.black)
+						}
+				}
+		}
+}
+
+#Preview {
+		@Previewable @State var value = 8
+		
+		List {
+				StepperListItem(itemName: "Short Name", itemValue: $value)
+				StepperListItem(itemName: "Very very very very long name with whitespace", itemValue: $value)
+				StepperListItem(itemName: "Veryveryverylonglonglonglongnamewithoutwithwhitespace", itemValue: $value)
+		}
+}

WorkoutsPlus/Configuration/Defaults.swift

@@ -0,0 +1,45 @@
+//
+//  Defaults.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 04.09.24.
+//
+
+import Foundation
+import SwiftUI
+
+public class Defaults: ObservableObject {
+		@AppStorage("isFirstAppStart") public var isFirstAppStart = true
+		@AppStorage("isOnboarding") public var isOnboarding = true
+		@AppStorage("userId") public var userId = UUID().uuidString
+		
+		@AppStorage("sets") public var sets = 8
+		@AppStorage("reps") public var reps = 8
+		
+		public static let shared = Defaults()
+}
+
+@propertyWrapper
+public struct Default<T>: DynamicProperty {
+		@ObservedObject private var defaults: Defaults
+		private let keyPath: ReferenceWritableKeyPath<Defaults, T>
+		
+		public init(_ keyPath: ReferenceWritableKeyPath<Defaults, T>, defaults: Defaults = .shared) {
+				self.keyPath = keyPath
+				self.defaults = defaults
+		}
+		
+		public var wrappedValue: T {
+				get { defaults[keyPath: keyPath] }
+				nonmutating set { defaults[keyPath: keyPath] = newValue }
+		}
+		
+		public var projectedValue: Binding<T> {
+				Binding(
+						get: { defaults[keyPath: keyPath] },
+						set: { value in
+								defaults[keyPath: keyPath] = value
+						}
+				)
+		}
+}

WorkoutsPlus/ContentView.swift

@@ -10,10 +10,11 @@ import SwiftData
 
 struct ContentView: View {
 		@Environment(\.modelContext) private var modelContext
+		@Default(\.isOnboarding) var isOnboarding
 		
 		var body: some View {
 				TabView {
-						WorkoutLog()
+						//						WorkoutLog()
 						WorkoutLibrary()
 								.tabItem {
 										Image(systemName: "figure.run.square.stack")
@@ -24,7 +25,7 @@ struct ContentView: View {
 										Image(systemName: "figure.run")
 										Text("Exercises")
 								}
-						DebugExerciseList()
+						DebugList()
 								.tabItem {
 										Image(systemName: "hammer")
 										Text("Debug")
@@ -35,6 +36,7 @@ struct ContentView: View {
 										Text("Settings")
 								}
 				}
+				.sheet(isPresented: $isOnboarding) { Onboarding() }
 		}
 }
 

WorkoutsPlus/Debug/DebugList.swift

@@ -0,0 +1,64 @@
+//
+//  DebugList.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 30.08.24.
+//
+
+import SwiftUI
+import SwiftData
+
+struct DebugList: View {
+		@Query(sort: \Exercise.name) private var exercises: [Exercise]
+		@Query(sort: \Workout.name) private var workouts: [Workout]
+		@Query(sort: \WorkoutItem.name) private var workoutItems: [WorkoutItem]
+		
+		var body: some View {
+				List {
+						Section(header: Text("Exercises")) {
+								ForEach(exercises) { exercise in
+										DebugListItem(item: exercise)
+								}
+						}
+						Section(header: Text("Workouts")) {
+								ForEach(workouts) { workout in
+										DebugListItem(item: workout)
+								}
+						}
+						Section(header: Text("WorkoutItems")) {
+								ForEach(workoutItems) { workoutItem in
+										VStack(alignment: .leading) {
+												Text("\(workoutItem.name), pos: \(workoutItem.position), reps: \(workoutItem.reps)")
+												Text(workoutItem.id.uuidString)
+														.font(.system(size: 12, weight: .bold))
+														.fontDesign(.monospaced)
+														.foregroundStyle(.gray)
+										}
+								}
+						}
+				}
+				.tabItem {
+						Image(systemName: "wrench")
+						Text("Exercise Debug")
+				}
+		}
+}
+
+struct DebugListItem: View {
+		var item: any Nameable
+		
+		var body: some View {
+				VStack(alignment: .leading) {
+						Text(item.name)
+						Text(item.id.uuidString)
+								.font(.system(size: 12, weight: .bold))
+								.fontDesign(.monospaced)
+								.foregroundStyle(.gray)
+				}
+		}
+}
+
+#Preview {
+		DebugList()
+				.modelContainer(SampleData.shared.modelContainer)
+}

WorkoutsPlus/DebugExerciseList.swift

@@ -1,29 +0,0 @@
-//
-//  DebugExerciseList.swift
-//  WorkoutsPlus
-//
-//  Created by Felix Förtsch on 30.08.24.
-//
-
-import SwiftUI
-import SwiftData
-
-struct DebugExerciseList: View {
-		@Query(sort: \WorkoutItem.name) private var exercises: [WorkoutItem]
-		
-		var body: some View {
-				List {
-						ForEach(exercises) { exercise in
-								Text("\(exercise.name), pos: \(exercise.position)")
-						}
-				}
-				.tabItem {
-						Image(systemName: "figure.run.square.stack")
-						Text("Exercise Debug")
-				}
-		}
-}
-
-#Preview {
-		DebugExerciseList()
-}

WorkoutsPlus/Exercise/AddExercise.swift

@@ -11,7 +11,7 @@ struct AddExercise: View {
 		@Environment(\.modelContext) private var modelContext
 		@Environment(\.dismiss) private var dismiss
 		
-		@Bindable var exercise: Exercise
+		@State var exercise: Exercise
 		
 		var body : some View {
 				Form {

WorkoutsPlus/Exercise/ExerciseDetail.swift

@@ -1,5 +1,5 @@
 //
-//  ExerciseDetailsView.swift
+//  ExerciseDetail.swift
 //  WorkoutsPlus
 //
 //  Created by Felix Förtsch on 10.08.24.
@@ -11,7 +11,7 @@ struct ExerciseDetail: View {
 		@Environment(\.dismiss) private var dismiss
 		@Environment(\.modelContext) private var modelContext
 		
-		@Bindable var exercise: Exercise
+		@State var exercise: Exercise
 		
 		var body: some View {
 				

WorkoutsPlus/Models/Exercise.swift

@@ -9,9 +9,10 @@ import Foundation
 import SwiftData
 
 @Model
-final class Exercise: Identifiable {
-		var id = UUID()
+final class Exercise: Nameable {
 		static var systemImage = "figure.run"
+		
+		var id = UUID()
 		@Attribute(.unique) var name: String
   //		var metric: String = "reps"
 		//		var exerciseDescription: ExerciseDescription?

WorkoutsPlus/Models/Person.swift

@@ -0,0 +1,34 @@
+//
+//  Person.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 03.09.24.
+//
+
+import Foundation
+import SwiftData
+
+@Model
+class Trainer: Nameable {
+		var id = UUID()
+		var name: String = ""
+		
+		var trainees: [Trainee] = []
+		
+		init(name: String) {
+				self.name = name
+		}
+}
+
+@Model
+class Trainee: Nameable {
+		var id = UUID()
+		var name: String = ""
+		
+		var trainer: Trainer?
+		
+		init(name: String, trainer: Trainer? = nil) {
+				self.name = name
+				self.trainer = trainer
+		}
+}

WorkoutsPlus/Models/Protocols.swift

@@ -0,0 +1,18 @@
+//
+//  Protocols.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 04.09.24.
+//
+
+import Foundation
+
+protocol Nameable: Identifiable {
+		var id: UUID { get }
+		var name: String { get }
+}
+
+protocol Positionable: Identifiable {
+		var id: UUID { get }
+		var position: Int { get }
+}

WorkoutsPlus/Models/Workout.swift

@@ -9,11 +9,12 @@ import Foundation
 import SwiftData
 
 @Model
-final class Workout: Identifiable {
-		var id = UUID()
-		var name: String
+final class Workout: Nameable {
 		static var systemImage = "figure.run.square.stack"
 		
+		var id = UUID()
+		@Attribute(.unique) var name: String
+		
 		// Other properties and methods
 		var timestamp: Date = Date.now
 		
@@ -25,22 +26,22 @@ final class Workout: Identifiable {
 		
 		func add(workoutItem: WorkoutItem) {
 				self.workoutItems.append(workoutItem)
-				updateExercisePositions()
+				updateWorkoutItemsPositions()
 		}
 		
 		func add(workoutItems: [WorkoutItem]) {
 				for workoutItem in workoutItems {
 						self.workoutItems.append(workoutItem)
 				}
-				updateExercisePositions()
+				updateWorkoutItemsPositions()
 		}
 		
 		func moveWorkoutItem(from source: IndexSet, to destination: Int) {
 				workoutItems.move(fromOffsets: source, toOffset: destination)
-				updateExercisePositions()
+				updateWorkoutItemsPositions()
 		}
 		
-		private func updateExercisePositions() {
+		private func updateWorkoutItemsPositions() {
 				for (index, exercise) in workoutItems.enumerated() {
 						exercise.position = index
 				}

WorkoutsPlus/Models/WorkoutItem.swift

@@ -1,5 +1,5 @@
 //
-//  Exercise.swift
+//  WorkoutItem.swift
 //  WorkoutsPlus
 //
 //  Created by Felix Förtsch on 10.08.24.
@@ -9,10 +9,10 @@ import Foundation
 import SwiftData
 
 @Model
-final class WorkoutItem: Identifiable {
+final class WorkoutItem: Nameable, Positionable {
 		var id = UUID()
 		var name: String
-
+		
 		var workout: Workout?
 		var workoutItemType: WorkoutItemType
 		var position: Int = 0
@@ -20,11 +20,9 @@ final class WorkoutItem: Identifiable {
 		var reps: Int = 8
 		
 		// EXERCISE
-		var exercise: Exercise? {
-				didSet {
-						self.name = exercise?.name ?? "self.name"
-				}
-		}
+		var exercise: Exercise?
+		// TODO: Think about what's happening when an exercise (template) is deleted or changed
+		//		{ didSet { self.name = exercise?.name ?? "self.name" } }
 		
 		init(_ reps: Int, _ exercise: String) {
 				self.workoutItemType = .exercise

WorkoutsPlus/Onboarding/Onboarding.swift

@@ -0,0 +1,82 @@
+//
+//  Onboarding.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 04.09.24.
+//
+
+import SwiftUI
+
+struct Onboarding: View {
+		@Default(\.isFirstAppStart) var isFirstAppStart
+		@Default(\.isOnboarding) var isOnboarding
+		@Default(\.userId) var userId
+		
+		@State private var currentPage = 0
+		let totalPages = 3
+		
+		var body: some View {
+				
+				VStack {
+						TabView(selection: $currentPage) {
+								ForEach(0..<totalPages, id: \.self) { index in
+										VStack {
+												Spacer()
+												
+												Image(systemName: "scribble.variable")
+														.resizable()
+														.scaledToFit()
+														.frame(width: 150, height: 150)
+														.foregroundColor(.blue)
+												
+												Text("userID: \(userId)")
+														.font(.largeTitle)
+														.fontWeight(.bold)
+														.multilineTextAlignment(.center)
+														.padding(.top, 40)
+												
+												Text("Erfahren Sie, wie MyApp Ihnen helfen kann, produktiver zu sein.")
+														.font(.title3)
+														.foregroundColor(.gray)
+														.multilineTextAlignment(.center)
+														.padding(.horizontal, 40)
+														.padding(.top, 20)
+												
+												Spacer()
+												
+												HStack {
+														if currentPage > 0 {
+																Button("Zurück") {
+																		currentPage -= 1
+																}
+																.padding(.horizontal, 40)
+														}
+														
+														Spacer()
+														
+														Button(currentPage == totalPages - 1 ? "Los geht's!" : "Weiter") {
+																if currentPage < totalPages - 1 {
+																		currentPage += 1
+																} else {
+																		if (isFirstAppStart) {
+																				userId = UUID().uuidString
+																		}
+																		isFirstAppStart = false
+																		isOnboarding = false
+																}
+														}
+														.padding(.horizontal, 40)
+												}
+												.padding(.bottom, 40)
+										}
+										.tag(index)
+								}
+						}
+						.tabViewStyle(PageTabViewStyle(indexDisplayMode: .always))
+				}
+		}
+}
+
+#Preview {
+		Onboarding()
+}

WorkoutsPlus/README.md

@@ -0,0 +1,25 @@
+#  Workouts+
+
+- JSON Import/Export
+- Use Multipeer connect for sharing/tracking?
+- Progression-Fotos: als eigene App? -> Generalisierung zu "Foto-Track"
+- Karte mit öffentlichen Orten einbinden (AOK-Fitnesspark?)
+
+## Workouts
+- time-based: 60 s
+- rep-based: 3x
+- Loops
+
+## Trainingspläne
+
+Idee: Platformdenken
+
+App ist für Sportler mit einem Trainer. Trainer können die App nutzen, um ihre Trainees mit Trainingsplänen zu versorgen.
+Dazu muss der Trainer eine Möglichkeit bekommen bezahlt zu werden?
+
+## Ernährungspläne
+
+Visualisierung des Budgets (Balkendiagram, das man via DragNdrop auffüllen kann, um zu sehen, wie man hinkommt)
+mglw mehrdimensional? eine Achse kcal eine Achse Protein?
+
+Energiebudget -> im ersten Schritt einfach immer denselben Ernährungsplan

WorkoutsPlus/Settings.swift

@@ -1,18 +0,0 @@
-//
-//  Settings.swift
-//  WorkoutsPlus
-//
-//  Created by Felix Förtsch on 30.08.24.
-//
-
-import SwiftUI
-
-struct Settings: View {
-    var body: some View {
-						Text("Settings")
-    }
-}
-
-#Preview {
-    Settings()
-}

WorkoutsPlus/Settings/Settings.swift

@@ -0,0 +1,44 @@
+//
+//  Settings.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 30.08.24.
+//
+
+import SwiftUI
+
+struct Settings: View {
+		@Default(\.isFirstAppStart) var isFirstAppStart
+		@Default(\.isOnboarding) var isOnboarding
+		@Default(\.userId) var userId
+		@Default(\.reps) var reps
+		
+		var body: some View {
+				List {
+						Section(header: Text("User")) {
+								Text(userId)
+								TextField("name", text: $userId)
+						}
+						Section(header: Text("Defaults")) {
+								StepperListItem(itemName: "Rep Count", itemValue: $reps)
+						}
+						Text(String(reps))
+						Section(header: Text("Danger Zone")) {
+								
+								Toggle(isOn: $isOnboarding) {
+										Text("isOnboarding")
+								}
+								Button("Reset App", role: .destructive, action: resetApp)
+						}
+				}
+		}
+		
+		private func resetApp() {
+				isFirstAppStart = true
+				isOnboarding = true
+		}
+}
+
+#Preview {
+		Settings()
+}

WorkoutsPlus/Workout/AddWorkout.swift

@@ -1,5 +1,5 @@
 //
-//  AddWorkoutView.swift
+//  AddWorkout.swift
 //  WorkoutsPlus
 //
 //  Created by Felix Förtsch on 17.08.24.
@@ -11,7 +11,7 @@ struct AddWorkout: View {
 		@Environment(\.modelContext) private var modelContext
 		@Environment(\.dismiss) private var dismiss
 		
-		@Bindable var workout: Workout
+		@State var workout: Workout
 		
 		var body: some View {
 				Form {

WorkoutsPlus/Workout/AddWorkoutItemToWorkout.swift

@@ -12,54 +12,38 @@ struct AddWorkoutItemToWorkout: View {
 		@Environment(\.modelContext) private var modelContext
 		@Query(sort: \Exercise.name) private var exercises: [Exercise]
 		
-		@Bindable var workout: Workout
+		@State var workout: Workout
+		// TODO: Add (i) Button that allows editing an exercise (maybe requires NavigationStack?)
 		
 		var body: some View {
 				Group {
 						List {
 								Section(header: Text("Utilities")) {
-										AddExerciseToWorkoutListItem(WorkoutItem(workoutItems: []), workout)
+										//										AddExerciseToWorkoutListItem(WorkoutItem(workoutItems: []), workout)
 								}
 								Section(header: Text("Excersises")) {
 										if !exercises.isEmpty {
 												ForEach(exercises) { exercise in
-														
-														AddExerciseToWorkoutListItem(WorkoutItem(from: exercise), workout)
-												}} else {
-														ContentUnavailableView {
-																// TODO: Add Button that allows adding an exercise
-																Label("No Exercises", systemImage: Exercise.systemImage)
+														AddItemButton(label: exercise.name) {
+																let workoutItem = WorkoutItem(from: exercise)
+																addWorkoutItemtoWorkout(workoutItem)
 														}
 												}
+										} else {
+												ContentUnavailableView {
+														// TODO: Add Button that allows adding an exercise
+														Label("No Exercises", systemImage: Exercise.systemImage)
+												}
+										}
 								}
 						}
 				}
 		}
-}
-
-struct AddExerciseToWorkoutListItem: View {
-		@Environment(\.modelContext) private var modelContext
 		
-		var workoutItem: WorkoutItem
-		var workout: Workout
-		
-		init(_ workoutItem: WorkoutItem, _ workout: Workout) {
-				self.workoutItem = workoutItem
-				self.workout = workout
-		}
-		
-		var body: some View {
-				Button(action: {
-						workout.add(workoutItem: workoutItem)
-				}) {
-						HStack {
-								Text(workoutItem.name)
-										.foregroundStyle(.black)
-								Spacer()
-								Image(systemName: "plus.circle.fill")
-										.foregroundStyle(.green)
-						}
-				}
+		private func addWorkoutItemtoWorkout(_ workoutItem: WorkoutItem) {
+				workout.add(workoutItem: workoutItem)
+				// TODO: Handle saving in a way the user knows when it's saved
+				//				modelContext.save()
 		}
 }
 

WorkoutsPlus/Workout/WorkoutDetail.swift

@@ -1,5 +1,5 @@
 //
-//  WorkoutDetailsView.swift
+//  WorkoutDetail.swift
 //  WorkoutsPlus
 //
 //  Created by Felix Förtsch on 10.08.24.
@@ -12,8 +12,8 @@ struct WorkoutDetail: View {
 		@Environment(\.dismiss) private var dismiss
 		@Environment(\.modelContext) private var modelContext
 		
-		@Bindable var workout: Workout
-		@State private var isPresenting = false
+		@State var workout: Workout
+		@State private var isPresentingExerciseLibrary = false
 		
 		var body: some View {
 				
@@ -47,18 +47,17 @@ struct WorkoutDetail: View {
 								EditButton()
 						}
 				}
-				.sheet(isPresented: $isPresenting) {
-						NavigationStack {
-								AddWorkoutItemToWorkout(workout: workout)
-						}
-						.presentationDetents([.medium, .large])
-						.presentationDragIndicator(.visible)
+				.sheet(isPresented: $isPresentingExerciseLibrary) {
+						AddWorkoutItemToWorkout(workout: workout)
+								.presentationDetents([.medium, .large])
+								.presentationDragIndicator(.visible)
 				}
+				
 		}
 		
 		private func addWorkoutItemToWorkout() {
 				withAnimation {
-						isPresenting = true
+						isPresentingExerciseLibrary = true
 				}
 		}
 		
@@ -92,3 +91,20 @@ struct WorkoutDetail: View {
 						.modelContainer(SampleData.shared.modelContainer)
 		}
 }
+
+#Preview("Debug") {
+		TabView {
+				WorkoutDetail(workout: Workout.sampleData)
+						.tabItem {
+								Image(systemName: "figure.run.square.stack")
+								Text("Workouts")
+						}
+				
+				DebugList()
+						.tabItem {
+								Image(systemName: "hammer")
+								Text("Debug")
+						}
+		}
+		.modelContainer(SampleData.shared.modelContainer)
+}

WorkoutsPlus/Workout/WorkoutLibrary.swift

@@ -1,5 +1,5 @@
 //
-//  WorkoutLibraryView.swift
+//  WorkoutLibrary.swift
 //  WorkoutsPlus
 //
 //  Created by Felix Förtsch on 10.08.24.