Add WatchConnectivity for bidirectional iOS-Watch sync

Implement real-time sync between iOS and Apple Watch apps using
WatchConnectivity framework. This replaces reliance on CloudKit
which doesn't work reliably in simulators.

- Add WatchConnectivityManager to both iOS and Watch targets
- Sync workouts, splits, exercises, and logs between devices
- Update iOS views to trigger sync on data changes
- Add onChange observer to ExerciseView for live progress updates
- Configure App Groups for shared container storage
- Add Watch app views: WorkoutLogsView, WorkoutLogListView, ExerciseProgressView
This commit is contained in:
2026-01-19 19:15:38 -05:00
parent 8b6250e4d6
commit 9a881e841b
21 changed files with 1581 additions and 67 deletions

View File

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//
// WorkoutLogListView.swift
// Workouts Watch App
//
// Copyright 2025 Rouslan Zenetl. All Rights Reserved.
//
import SwiftUI
import CoreData
struct WorkoutLogListView: View {
@Environment(\.managedObjectContext) private var viewContext
@ObservedObject var workout: Workout
@State private var showingExercisePicker = false
@State private var selectedLog: WorkoutLog?
var sortedWorkoutLogs: [WorkoutLog] {
workout.logsArray
}
var body: some View {
List {
Section(header: Text(workout.label)) {
ForEach(sortedWorkoutLogs, id: \.objectID) { log in
Button {
selectedLog = log
} label: {
WorkoutLogRowLabel(log: log)
}
.buttonStyle(.plain)
}
}
Section {
Button {
showingExercisePicker = true
} label: {
HStack {
Image(systemName: "plus.circle.fill")
.foregroundColor(.green)
Text("Add Exercise")
}
}
}
}
.overlay {
if sortedWorkoutLogs.isEmpty {
ContentUnavailableView(
"No Exercises",
systemImage: "figure.strengthtraining.traditional",
description: Text("Tap + to add exercises.")
)
}
}
.navigationTitle(workout.split?.name ?? Split.unnamed)
.navigationDestination(item: $selectedLog) { log in
ExerciseProgressView(workoutLog: log)
}
.sheet(isPresented: $showingExercisePicker) {
ExercisePickerView(workout: workout)
}
}
}
// MARK: - Workout Log Row Label
struct WorkoutLogRowLabel: View {
@ObservedObject var log: WorkoutLog
var body: some View {
HStack {
statusIcon
.foregroundColor(statusColor)
VStack(alignment: .leading, spacing: 2) {
Text(log.exerciseName)
.font(.headline)
.lineLimit(1)
Text(subtitle)
.font(.caption2)
.foregroundColor(.secondary)
}
Spacer()
}
}
private var statusIcon: Image {
switch log.status {
case .completed:
Image(systemName: "checkmark.circle.fill")
case .inProgress:
Image(systemName: "circle.dotted")
case .notStarted:
Image(systemName: "circle")
case .skipped:
Image(systemName: "xmark.circle")
}
}
private var statusColor: Color {
switch log.status {
case .completed:
.green
case .inProgress:
.orange
case .notStarted:
.secondary
case .skipped:
.secondary
}
}
private var subtitle: String {
if log.loadTypeEnum == .duration {
let mins = log.durationMinutes
let secs = log.durationSeconds
if mins > 0 && secs > 0 {
return "\(log.sets) × \(mins)m \(secs)s"
} else if mins > 0 {
return "\(log.sets) × \(mins) min"
} else {
return "\(log.sets) × \(secs) sec"
}
} else {
return "\(log.sets) × \(log.reps) × \(log.weight) lbs"
}
}
}
// MARK: - Exercise Picker View
struct ExercisePickerView: View {
@Environment(\.managedObjectContext) private var viewContext
@Environment(\.dismiss) private var dismiss
@ObservedObject var workout: Workout
private var availableExercises: [Exercise] {
guard let split = workout.split else { return [] }
let existingNames = Set(workout.logsArray.map { $0.exerciseName })
return split.exercisesArray.filter { !existingNames.contains($0.name) }
}
var body: some View {
NavigationStack {
List {
if availableExercises.isEmpty {
Text("All exercises added")
.foregroundColor(.secondary)
} else {
ForEach(availableExercises, id: \.objectID) { exercise in
Button {
addExercise(exercise)
} label: {
VStack(alignment: .leading) {
Text(exercise.name)
.font(.headline)
Text(exerciseSubtitle(exercise))
.font(.caption2)
.foregroundColor(.secondary)
}
}
}
}
}
.navigationTitle("Add Exercise")
.toolbar {
ToolbarItem(placement: .cancellationAction) {
Button("Cancel") {
dismiss()
}
}
}
}
}
private func addExercise(_ exercise: Exercise) {
let log = WorkoutLog(context: viewContext)
log.exerciseName = exercise.name
log.date = Date()
log.order = Int32(workout.logsArray.count)
log.sets = exercise.sets
log.reps = exercise.reps
log.weight = exercise.weight
log.loadType = exercise.loadType
log.duration = exercise.duration
log.status = .notStarted
log.workout = workout
// Update workout start if first exercise
if workout.logsArray.count == 1 {
workout.start = Date()
}
try? viewContext.save()
// Sync to iOS
WatchConnectivityManager.shared.syncToiOS()
dismiss()
}
private func exerciseSubtitle(_ exercise: Exercise) -> String {
let loadType = LoadType(rawValue: Int(exercise.loadType)) ?? .weight
if loadType == .duration {
let mins = exercise.durationMinutes
let secs = exercise.durationSeconds
if mins > 0 && secs > 0 {
return "\(exercise.sets) × \(mins)m \(secs)s"
} else if mins > 0 {
return "\(exercise.sets) × \(mins) min"
} else {
return "\(exercise.sets) × \(secs) sec"
}
} else {
return "\(exercise.sets) × \(exercise.reps) × \(exercise.weight) lbs"
}
}
}
#Preview {
WorkoutLogListView(workout: Workout())
.environment(\.managedObjectContext, PersistenceController.preview.viewContext)
}