implement alerts, delete

MultiChrono/ContentView.swift

@@ -62,6 +62,7 @@ struct ContentView: View {
     @State private var isShowingSettings = false
     @State private var selectedStopwatch: Stopwatch?
     @State private var draggingStopwatch: Stopwatch?
+    @State private var stopwatchToDelete: Stopwatch?
     @Environment(\.scenePhase) private var scenePhase
     
     var body: some View {
@@ -73,7 +74,8 @@ struct ContentView: View {
                             stopwatch: stopwatch,
                             viewModel: viewModel,
                             selectedStopwatch: $selectedStopwatch,
-                            draggingStopwatch: $draggingStopwatch
+                            draggingStopwatch: $draggingStopwatch,
+                            stopwatchToDelete: $stopwatchToDelete
                         )
                     }
                 }
@@ -119,9 +121,26 @@ struct ContentView: View {
                         stopwatch.reset()
                         viewModel.save()
                         selectedStopwatch = nil
+                    },
+                    onDelete: {
+                        viewModel.deleteStopwatch(id: stopwatch.id)
+                        selectedStopwatch = nil
                     }
                 )
             }
+            .alert("Are you sure you want to delete the Stopwatch \(stopwatchToDelete?.name ?? "")?", isPresented: Binding(
+                get: { stopwatchToDelete != nil },
+                set: { if !$0 { stopwatchToDelete = nil } }
+            )) {
+                if let stopwatch = stopwatchToDelete {
+                    Button("Delete", role: .destructive) {
+                        withAnimation {
+                            viewModel.deleteStopwatch(id: stopwatch.id)
+                        }
+                    }
+                }
+                Button("Cancel", role: .cancel) {}
+            }
             .overlay {
                 if viewModel.stopwatches.isEmpty {
                     ContentUnavailableView(
@@ -145,15 +164,14 @@ struct StopwatchListItem: View {
     @ObservedObject var viewModel: ContentViewModel
     @Binding var selectedStopwatch: Stopwatch?
     @Binding var draggingStopwatch: Stopwatch?
+    @Binding var stopwatchToDelete: Stopwatch?
     
     var body: some View {
         Button {
             selectedStopwatch = stopwatch
         } label: {
             StopwatchRow(stopwatch: stopwatch, onDelete: {
-                withAnimation {
-                    viewModel.deleteStopwatch(id: stopwatch.id)
-                }
+                stopwatchToDelete = stopwatch
             })
         }
         .buttonStyle(.plain)
@@ -163,9 +181,7 @@ struct StopwatchListItem: View {
         .contentShape(Rectangle())
         .contextMenu {
             Button(role: .destructive) {
-                withAnimation {
-                    viewModel.deleteStopwatch(id: stopwatch.id)
-                }
+                stopwatchToDelete = stopwatch
             } label: {
                 Label("Delete", systemImage: "trash")
             }

MultiChrono/StopwatchDetailView.swift

@@ -12,9 +12,11 @@ struct StopwatchDetailView: View {
     let onSave: (String) -> Void
     let onCancel: () -> Void
     let onReset: () -> Void
+    let onDelete: () -> Void
     
     @State private var draftName: String
     @State private var isShowingResetAlert = false
+    @State private var isShowingDeleteAlert = false
     
     private let dateFormatter: DateFormatter = {
         let formatter = DateFormatter()
@@ -22,11 +24,12 @@ struct StopwatchDetailView: View {
         return formatter
     }()
     
-    init(stopwatch: Stopwatch, onSave: @escaping (String) -> Void, onCancel: @escaping () -> Void, onReset: @escaping () -> Void) {
+    init(stopwatch: Stopwatch, onSave: @escaping (String) -> Void, onCancel: @escaping () -> Void, onReset: @escaping () -> Void, onDelete: @escaping () -> Void) {
         self.stopwatch = stopwatch
         self.onSave = onSave
         self.onCancel = onCancel
         self.onReset = onReset
+        self.onDelete = onDelete
         _draftName = State(initialValue: stopwatch.name)
     }
     
@@ -112,6 +115,18 @@ struct StopwatchDetailView: View {
                         }
                     }
                 }
+                
+                Section {
+                    Button(role: .destructive) {
+                        isShowingDeleteAlert = true
+                    } label: {
+                        HStack {
+                            Spacer()
+                            Text("Delete Stopwatch")
+                            Spacer()
+                        }
+                    }
+                }
             }
             .navigationTitle("Edit Stopwatch")
             .navigationBarTitleDisplayMode(.inline)
@@ -121,6 +136,12 @@ struct StopwatchDetailView: View {
                 }
                 Button("Cancel", role: .cancel) {}
             }
+            .alert("Are you sure you want to delete the Stopwatch \(stopwatch.name)?", isPresented: $isShowingDeleteAlert) {
+                Button("Delete", role: .destructive) {
+                    onDelete()
+                }
+                Button("Cancel", role: .cancel) {}
+            }
             .toolbar {
                 ToolbarItem(placement: .cancellationAction) {
                     Button("Cancel") {
@@ -143,6 +164,7 @@ struct StopwatchDetailView: View {
         stopwatch: Stopwatch(name: "Test Timer"),
         onSave: { _ in },
         onCancel: {},
-        onReset: {}
+        onReset: {},
+        onDelete: {}
     )
 }

MultiChrono/StopwatchRow.swift

@@ -20,6 +20,10 @@ struct StopwatchRow: View {
                 Text("\(stopwatch.formattedTime(format: settings.timeFormat))")
                     .font(.largeTitle)
                     .monospacedDigit()
+                Text("Laps: \(stopwatch.laps.count + (stopwatch.isRunning ? 1 : 0))")
+                    .font(.caption)
+                    .monospaced()
+                    .foregroundStyle(.secondary)
             }
             
             Spacer()