Update: 2026-07-04 16:16:49

2026-07-04 16:16:50 +03:00
parent 8ae6a2e2da
commit c8fdd1bb5a
9 changed files with 576 additions and 0 deletions
@@ -0,0 +1,97 @@
+import CarPlay
+import MapKit
+
+class CarPlaySceneDelegate: NSObject {
+
+    var interfaceController: CPInterfaceController?
+    var mapTemplate: CPMapTemplate?
+    var navigationSession: CPNavigationSession?
+
+    // MARK: - Navigation Actions
+
+    func startNavigation(
+        instruction: String,
+        distance: Double,
+        eta: Double,
+        maneuverType: Int
+    ) {
+        guard let mapTemplate = mapTemplate else { return }
+
+        let origin = MKMapItem(
+            placemark: MKPlacemark(coordinate: CLLocationCoordinate2D(latitude: 0, longitude: 0))
+        )
+        let destination = MKMapItem(
+            placemark: MKPlacemark(coordinate: CLLocationCoordinate2D(latitude: 0, longitude: 0))
+        )
+        let trip = CPTrip(origin: origin, destination: destination)
+
+        let session = mapTemplate.startNavigationSession(for: trip)
+        self.navigationSession = session
+
+        updateManeuver(instruction: instruction, distance: distance, maneuverType: maneuverType)
+        updateArrivalEstimates(eta: eta)
+    }
+
+    func updateManeuver(instruction: String, distance: Double, maneuverType: Int) {
+        guard let session = navigationSession else { return }
+
+        let maneuver = CPManeuver()
+        maneuver.instructionVariants = [instruction]
+        if let color = maneuverColor(for: maneuverType) {
+            maneuver.symbolColor = color
+        }
+
+        let distanceEstimate = CPTravelEstimates(
+            distance: Measurement(value: distance, unit: UnitLength.meters),
+            timeRemaining: 0
+        )
+
+        session.updateManeuvers([maneuver], travelEstimates: distanceEstimate)
+    }
+
+    func updateArrivalEstimates(eta: Double) {
+        guard let session = navigationSession else { return }
+
+        let arrivalEstimate = CPTravelEstimates(
+            distance: Measurement(value: 0, unit: UnitLength.meters),
+            timeRemaining: eta
+        )
+        // `updatingArrival` is deprecated; for iOS 15+ use `updating(_:)` on the maneuver's arrivalEstimates.
+        // We keep this for broad compatibility.
+        session.updatingArrival(to: arrivalEstimate)
+    }
+
+    func updateLocation(lat: Double, lng: Double, bearing: Double) {
+        let center = CLLocationCoordinate2D(latitude: lat, longitude: lng)
+        let region = MKCoordinateRegion(
+            center: center,
+            span: MKCoordinateSpan(latitudeDelta: 0.01, longitudeDelta: 0.01)
+        )
+        mapTemplate?.showPanningInterface(animated: true)
+    }
+
+    func stopNavigation() {
+        guard let session = navigationSession else { return }
+        session.cancel()
+        self.navigationSession = nil
+        mapTemplate?.hideTripPreviews()
+    }
+
+    // MARK: - Helpers
+
+    private func maneuverColor(for type: Int) -> UIColor? {
+        switch type {
+        case 4: return .systemGreen
+        case 2, -2: return .systemBlue
+        default: return nil
+        }
+    }
+}
+
+// MARK: - Shared State
+
+class CarPlayState {
+    static let shared = CarPlayState()
+    weak var sceneDelegate: CarPlaySceneDelegate?
+    private init() {}
+}