Stabilize iOS/watchOS/tvOS apps and add cross-platform audit remediation

iphone/Werkout_ios/Views/PlanWorkoutView.swift

@@ -9,6 +9,8 @@ import SwiftUI
 
 struct PlanWorkoutView: View {
     @State var selectedDate = Date()
+    @State private var hasError = false
+    @State private var errorMessage = ""
     let workout: Workout
     @Environment(\.dismiss) var dismiss
     var addedPlannedWorkout: (() -> Void)?
@@ -48,6 +50,8 @@ struct PlanWorkoutView: View {
                 .background(.red)
                 .cornerRadius(Constants.buttonRadius)
                 .padding()
+                .accessibilityLabel("Cancel planning")
+                .accessibilityHint("Closes this screen without planning a workout")
                 
                 Button(action: {
                     planWorkout()
@@ -62,11 +66,18 @@ struct PlanWorkoutView: View {
                 .background(.yellow)
                 .cornerRadius(Constants.buttonRadius)
                 .padding()
+                .accessibilityLabel("Plan workout")
+                .accessibilityHint("Adds this workout to your selected date")
             }
             
             Spacer()
         }
         .padding()
+        .alert("Unable to Plan Workout", isPresented: $hasError) {
+            Button("OK", role: .cancel) {}
+        } message: {
+            Text(errorMessage)
+        }
     }
     
     func planWorkout() {
@@ -78,11 +89,16 @@ struct PlanWorkoutView: View {
         PlanWorkoutFetchable(postData: postData).fetch(completion: { result in
             switch result {
             case .success(_):
-                UserStore.shared.fetchPlannedWorkouts()
-                dismiss()
-                addedPlannedWorkout?()
-            case .failure(_):
-                fatalError("shit broke")
+                DispatchQueue.main.async {
+                    UserStore.shared.fetchPlannedWorkouts()
+                    dismiss()
+                    addedPlannedWorkout?()
+                }
+            case .failure(let failure):
+                DispatchQueue.main.async {
+                    errorMessage = failure.localizedDescription
+                    hasError = true
+                }
             }
         })
     }