init

2026-08-30 10:36:52 +02:00
commit fdcc644828
30 changed files with 4152 additions and 0 deletions
@@ -0,0 +1,109 @@
+import SwiftUI
+
+struct DashboardView: View {
+    @Environment(DeviceStore.self) private var store
+    @Environment(BluetoothManager.self) private var bluetooth
+
+    @State private var isAddingDevice = false
+    @State private var isManagingProfiles = false
+
+    private let columns = [GridItem(.adaptive(minimum: 300), spacing: 16)]
+
+    var body: some View {
+        NavigationStack {
+            ScrollView {
+                if !bluetooth.isBluetoothReady {
+                    statusBanner
+                }
+
+                if store.activeDevices.isEmpty {
+                    emptyState
+                } else {
+                    LazyVGrid(columns: columns, spacing: 16) {
+                        ForEach(store.activeDevices) { device in
+                            NavigationLink {
+                                DeviceDetailView(device: device)
+                            } label: {
+                                DeviceCard(
+                                    device: device,
+                                    snapshot: bluetooth.snapshots[device.id],
+                                    linkState: bluetooth.linkStates[device.id] ?? .searching
+                                )
+                            }
+                            .buttonStyle(.plain)
+                        }
+                    }
+                    .padding(.horizontal)
+                    .padding(.top, 8)
+                }
+            }
+            .background(Color(.systemGroupedBackground))
+            .navigationTitle(store.activeProfile?.name ?? "Camper")
+            .toolbar {
+                ToolbarItem(placement: .topBarLeading) {
+                    profileMenu
+                }
+                ToolbarItem(placement: .primaryAction) {
+                    Button("Gerät hinzufügen", systemImage: "plus") {
+                        isAddingDevice = true
+                    }
+                }
+            }
+            .sheet(isPresented: $isAddingDevice) {
+                AddDeviceView()
+            }
+            .sheet(isPresented: $isManagingProfiles) {
+                ProfilesView()
+            }
+        }
+    }
+
+    /// Umschalter zwischen den Fahrzeugen.
+    private var profileMenu: some View {
+        Menu {
+            Picker("Fahrzeug", selection: Binding(
+                get: { store.activeProfileID },
+                set: { id in
+                    guard let profile = store.profiles.first(where: { $0.id == id }) else { return }
+                    store.selectProfile(profile)
+                    bluetooth.refreshConfiguration()
+                }
+            )) {
+                ForEach(store.profiles) { profile in
+                    Label(profile.name, systemImage: profile.symbol).tag(profile.id)
+                }
+            }
+            Divider()
+            Button("Fahrzeuge verwalten…", systemImage: "gearshape") {
+                isManagingProfiles = true
+            }
+        } label: {
+            Label(store.activeProfile?.name ?? "Fahrzeug",
+                  systemImage: store.activeProfile?.symbol ?? "box.truck")
+                .labelStyle(.iconOnly)
+        }
+    }
+
+    private var statusBanner: some View {
+        Label(bluetooth.bluetoothStatusText, systemImage: "exclamationmark.triangle.fill")
+            .font(.callout)
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .padding()
+            .background(.orange.opacity(0.15), in: .rect(cornerRadius: 12))
+            .padding(.horizontal)
+            .padding(.top, 8)
+    }
+
+    private var emptyState: some View {
+        ContentUnavailableView {
+            Label("Noch keine Geräte", systemImage: "antenna.radiowaves.left.and.right")
+        } description: {
+            Text("Füge \(store.activeProfile.map { "„\($0.name)“" } ?? "diesem Fahrzeug") "
+                 + "den Ladebooster, den Solarladeregler und das BMS hinzu.")
+        } actions: {
+            Button("Gerät suchen") { isAddingDevice = true }
+                .buttonStyle(.borderedProminent)
+        }
+        .padding(.top, 60)
+    }
+}