initial pre-viable version of watch app
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196
Workouts/Views/Exercises/ExerciseListView.swift
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196
Workouts/Views/Exercises/ExerciseListView.swift
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//
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// SplitExercisesListView.swift
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// Workouts
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//
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// Created by rzen on 7/18/25 at 8:38 AM.
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//
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// Copyright 2025 Rouslan Zenetl. All Rights Reserved.
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//
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import SwiftUI
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import SwiftData
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struct ExerciseListView: View {
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@Environment(\.modelContext) private var modelContext
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@Environment(\.dismiss) private var dismiss
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// Use a @Query to observe the Split and its exercises
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@Query private var splits: [Split]
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private var split: Split
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@State private var showingAddSheet: Bool = false
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@State private var itemToEdit: Exercise? = nil
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@State private var itemToDelete: Exercise? = nil
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@State private var createdWorkout: Workout? = nil
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// Initialize with a Split and set up a query to observe it
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init(split: Split) {
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self.split = split
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// Create a predicate to fetch only this specific split
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let splitId = split.persistentModelID
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self._splits = Query(filter: #Predicate<Split> { s in
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s.persistentModelID == splitId
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})
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}
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var body: some View {
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// Use the first Split from our query if available, otherwise fall back to the original split
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let currentSplit = splits.first ?? split
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NavigationStack {
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Form {
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List {
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if let assignments = currentSplit.exercises, !assignments.isEmpty {
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let sortedAssignments = assignments.sorted(by: { $0.order == $1.order ? $0.name < $1.name : $0.order < $1.order })
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ForEach(sortedAssignments) { item in
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ListItem(
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title: item.name,
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subtitle: "\(item.sets) × \(item.reps) × \(item.weight) lbs \(item.order)"
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)
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.swipeActions {
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Button {
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itemToDelete = item
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} label: {
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Label("Delete", systemImage: "trash")
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}
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.tint(.red)
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Button {
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itemToEdit = item
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} label: {
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Label("Edit", systemImage: "pencil")
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}
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.tint(.indigo)
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}
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}
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.onMove(perform: { indices, destination in
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var exerciseArray = Array(sortedAssignments)
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exerciseArray.move(fromOffsets: indices, toOffset: destination)
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for (index, exercise) in exerciseArray.enumerated() {
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exercise.order = index
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}
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if let modelContext = exerciseArray.first?.modelContext {
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do {
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try modelContext.save()
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} catch {
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print("Error saving after reordering: \(error)")
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}
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}
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})
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Button {
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showingAddSheet = true
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} label: {
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ListItem(title: "Add Exercise")
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}
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} else {
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Text("No exercises added yet.")
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Button(action: { showingAddSheet.toggle() }) {
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ListItem(title: "Add Exercise")
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}
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}
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}
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}
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.navigationTitle("\(currentSplit.name)")
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}
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.toolbar {
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ToolbarItem(placement: .primaryAction) {
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Button("Start This Split") {
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let split = currentSplit
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let workout = Workout(start: Date(), end: Date(), split: split)
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modelContext.insert(workout)
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if let exercises = split.exercises {
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for assignment in exercises {
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let workoutLog = WorkoutLog(
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workout: workout,
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exerciseName: assignment.name,
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date: Date(),
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order: assignment.order,
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sets: assignment.sets,
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reps: assignment.reps,
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weight: assignment.weight
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)
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modelContext.insert(workoutLog)
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}
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}
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try? modelContext.save()
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// Set the created workout to trigger navigation
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createdWorkout = workout
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}
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}
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}
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.navigationDestination(item: $createdWorkout, destination: { workout in
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WorkoutLogListView(workout: workout)
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})
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// .toolbar {
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// ToolbarItem(placement: .navigationBarTrailing) {
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// Button(action: { showingAddSheet.toggle() }) {
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// Image(systemName: "plus")
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// }
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// }
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// }
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.sheet (isPresented: $showingAddSheet) {
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ExercisePickerView(onExerciseSelected: { exerciseNames in
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let splitId = currentSplit.persistentModelID
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print("exerciseNames: \(exerciseNames)")
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if exerciseNames.count == 1 {
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itemToEdit = Exercise(
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split: split,
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exerciseName: exerciseNames.first ?? "Exercise.unnamed",
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order: 0,
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sets: 3,
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reps: 10,
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weight: 40
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)
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} else {
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for exerciseName in exerciseNames {
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var duplicateExercise: [Exercise]? = nil
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do {
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duplicateExercise = try modelContext.fetch(FetchDescriptor<Exercise>(predicate: #Predicate{ exercise in
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exerciseName == exercise.name && splitId == exercise.split?.persistentModelID
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}))
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} catch {
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print("ERROR: failed to fetch \(exerciseName)")
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}
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if let dup = duplicateExercise, dup.count > 0 {
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print("Skipping duplicate \(exerciseName) found \(dup.count) duplicate(s)")
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} else {
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print("Creating \(exerciseName) for \(split.name)")
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modelContext.insert(Exercise(
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split: split,
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exerciseName: exerciseName,
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order: 0,
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sets: 3,
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reps: 10,
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weight: 40
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))
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}
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}
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}
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try? modelContext.save()
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}, allowMultiSelect: true)
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}
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.sheet(item: $itemToEdit) { item in
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ExerciseAddEditView(model: item)
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}
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.confirmationDialog(
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"Delete Exercise?",
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isPresented: .constant(itemToDelete != nil),
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titleVisibility: .visible
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) {
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Button("Delete", role: .destructive) {
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if let item = itemToDelete {
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withAnimation {
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modelContext.delete(item)
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try? modelContext.save()
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itemToDelete = nil
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}
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}
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}
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}
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}
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}
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