add ExerciseTemplate conecpt, fix UI elements

WorkoutsPlus/Workout/AddExerciseToWorkout.swift

@@ -10,32 +10,24 @@ import SwiftData
 
 struct AddExerciseToWorkout: View {
 		@Environment(\.modelContext) private var modelContext
-		@Query(sort: \Exercise.name) private var exercises: [Exercise]
+		@Query(sort: \ExerciseTemplate.name) private var exerciseTemplates: [ExerciseTemplate]
 		
 		@Bindable var workout: Workout
 		
-		var selectedExercises: [Exercise] = [Exercise("Selected")]
-		
 		var body: some View {
 				Group {
-						if !exercises.isEmpty {
+						if !exerciseTemplates.isEmpty {
 								List {
-										Section(header: Text("Utility")) {
-												// TODO: Loop, Warm-up, Cool-down are not unique yet. They are special utility types
-												AddExerciseToWorkoutListItem(Exercise("Loop"), workout)
-												AddExerciseToWorkoutListItem(Exercise("Warm-up"),workout)
-												AddExerciseToWorkoutListItem(Exercise("Cool-down"),workout)
-										}
 										Section(header: Text("Excersises")) {
-												ForEach(exercises) { exercise in
-														AddExerciseToWorkoutListItem(exercise, workout)
+												ForEach(exerciseTemplates) { exerciseTemplate in
+														AddExerciseToWorkoutListItem(exerciseTemplate, workout)
 												}
 										}
 								}
 						} else {
 								ContentUnavailableView {
 										// TODO: Add Button that allows adding an exercise
-										Label("No Exercises", systemImage: Exercise.systemImage)
+										Label("No Exercises", systemImage: ExerciseTemplate.systemImage)
 								}
 						}
 				}
@@ -43,27 +35,22 @@ struct AddExerciseToWorkout: View {
 }
 
 struct AddExerciseToWorkoutListItem: View {
-		var exercise: Exercise
+		@Environment(\.modelContext) private var modelContext
+		
+		var exerciseTemplate: ExerciseTemplate
 		var workout: Workout
 		
-		init(_ exercise: Exercise, _ workout: Workout) {
-				self.exercise = exercise
+		init(_ exerciseTemplate: ExerciseTemplate, _ workout: Workout) {
+				self.exerciseTemplate = exerciseTemplate
 				self.workout = workout
 		}
 		
 		var body: some View {
 				Button(action: {
-						workout.addExercise(exercise)
+						workout.addExercise(from: exerciseTemplate)
 				}) {
 						HStack {
-								Text(String(workout.exercises.filter { $0 == exercise }.count))
-										.font(.system(size: 14, weight: .bold))
-										.foregroundColor(.white)
-										.frame(width: 20, height: 10)
-										.padding(8)
-										.background(Color.blue)
-										.clipShape(RoundedRectangle(cornerRadius: 8))
-								Text(exercise.name)
+								Text(exerciseTemplate.name)
 										.foregroundColor(.black)
 								Spacer()
 								Image(systemName: "plus.circle.fill")
@@ -74,11 +61,11 @@ struct AddExerciseToWorkoutListItem: View {
 }
 
 #Preview("With Sample Data") {
-		AddExerciseToWorkout(workout: Workout(name: "New Workout"))
+		AddExerciseToWorkout(workout: Workout.sampleData.first!)
 				.modelContainer(SampleData.shared.modelContainer)
 }
 
 #Preview("Empty Database") {
-		AddExerciseToWorkout(workout: Workout(name: "New Workout"))
-				.modelContainer(for: Exercise.self, inMemory: true)
+		AddExerciseToWorkout(workout: Workout.sampleData.first!)
+				.modelContainer(for: ExerciseTemplate.self, inMemory: true)
 }