init

2026-08-30 10:36:52 +02:00
commit fdcc644828
30 changed files with 4152 additions and 0 deletions
@@ -0,0 +1,168 @@
+import SwiftUI
+
+/// Fahrzeuge anlegen, umbenennen und entfernen.
+struct ProfilesView: View {
+    @Environment(DeviceStore.self) private var store
+    @Environment(BluetoothManager.self) private var bluetooth
+    @Environment(\.dismiss) private var dismiss
+
+    @State private var editing: Profile?
+    @State private var pendingDeletion: Profile?
+
+    var body: some View {
+        NavigationStack {
+            List {
+                Section {
+                    ForEach(store.profiles) { profile in
+                        row(for: profile)
+                    }
+                } footer: {
+                    Text("Jedes Fahrzeug hat seine eigenen Geräte. Die App liest immer "
+                         + "nur die des gewählten Fahrzeugs aus.")
+                }
+
+                Section {
+                    Button("Fahrzeug hinzufügen", systemImage: "plus") {
+                        let profile = store.addProfile(named: "Camper \(store.profiles.count + 1)")
+                        editing = profile
+                    }
+                }
+            }
+            .navigationTitle("Fahrzeuge")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .confirmationAction) {
+                    Button("Fertig") { dismiss() }
+                }
+            }
+            .sheet(item: $editing) { profile in
+                ProfileEditView(profile: profile)
+            }
+            .confirmationDialog("Fahrzeug entfernen?",
+                                isPresented: .init(get: { pendingDeletion != nil },
+                                                   set: { if !$0 { pendingDeletion = nil } }),
+                                titleVisibility: .visible) {
+                Button("Entfernen", role: .destructive) {
+                    if let pendingDeletion {
+                        store.removeProfile(pendingDeletion)
+                        bluetooth.refreshConfiguration()
+                    }
+                    pendingDeletion = nil
+                }
+            } message: {
+                if let pendingDeletion {
+                    Text("„\(pendingDeletion.name)“ und die \(store.deviceCount(in: pendingDeletion)) "
+                         + "darin eingerichteten Geräte werden gelöscht.")
+                }
+            }
+        }
+    }
+
+    private func row(for profile: Profile) -> some View {
+        HStack {
+            Label {
+                VStack(alignment: .leading, spacing: 2) {
+                    Text(profile.name)
+                    Text(deviceSummary(for: profile))
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+            } icon: {
+                Image(systemName: profile.symbol)
+            }
+
+            Spacer()
+
+            if profile.id == store.activeProfileID {
+                Image(systemName: "checkmark")
+                    .foregroundStyle(.tint)
+                    .fontWeight(.semibold)
+            }
+        }
+        .contentShape(.rect)
+        .onTapGesture {
+            store.selectProfile(profile)
+            bluetooth.refreshConfiguration()
+        }
+        .swipeActions(edge: .trailing) {
+            // Das letzte Fahrzeug muss bleiben, sonst hätten Geräte keinen Ort.
+            if store.hasMultipleProfiles {
+                Button("Entfernen", systemImage: "trash", role: .destructive) {
+                    pendingDeletion = profile
+                }
+            }
+            Button("Bearbeiten", systemImage: "pencil") {
+                editing = profile
+            }
+            .tint(.gray)
+        }
+    }
+
+    private func deviceSummary(for profile: Profile) -> String {
+        let count = store.deviceCount(in: profile)
+        return count == 1 ? "1 Gerät" : "\(count) Geräte"
+    }
+}
+
+/// Name und Symbol eines Fahrzeugs ändern.
+private struct ProfileEditView: View {
+    let profile: Profile
+
+    @Environment(DeviceStore.self) private var store
+    @Environment(\.dismiss) private var dismiss
+
+    @State private var name = ""
+    @State private var symbol = "box.truck"
+
+    private let columns = [GridItem(.adaptive(minimum: 60), spacing: 12)]
+
+    var body: some View {
+        NavigationStack {
+            Form {
+                Section("Name") {
+                    TextField("Name", text: $name)
+                }
+                Section("Symbol") {
+                    LazyVGrid(columns: columns, spacing: 12) {
+                        ForEach(Profile.symbols, id: \.self) { candidate in
+                            Button {
+                                symbol = candidate
+                            } label: {
+                                Image(systemName: candidate)
+                                    .font(.title2)
+                                    .frame(width: 52, height: 52)
+                                    .background(symbol == candidate ? Color.accentColor.opacity(0.18)
+                                                                    : Color.secondary.opacity(0.08),
+                                                in: .rect(cornerRadius: 12))
+                                    .foregroundStyle(symbol == candidate ? Color.accentColor : Color.primary)
+                            }
+                            .buttonStyle(.plain)
+                        }
+                    }
+                    .padding(.vertical, 4)
+                }
+            }
+            .navigationTitle("Fahrzeug")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Abbrechen") { dismiss() }
+                }
+                ToolbarItem(placement: .confirmationAction) {
+                    Button("Sichern") {
+                        var updated = profile
+                        updated.name = name.trimmingCharacters(in: .whitespaces)
+                        updated.symbol = symbol
+                        store.update(updated)
+                        dismiss()
+                    }
+                    .disabled(name.trimmingCharacters(in: .whitespaces).isEmpty)
+                }
+            }
+            .onAppear {
+                name = profile.name
+                symbol = profile.symbol
+            }
+        }
+    }
+}