Notification tap opens directions to the station

- Alerts (live + real-data test) carry the station name + coordinates in userInfo and attach a map snapshot with a red pin, so the expanded notification shows where the station is - Tapping a notification opens Apple Maps driving directions to the station from the user's current location (maps:// daddr) - If Apple Maps hand-off fails (LiveContainer), an in-app map sheet (StationMapView) pins the station + user location with a Directions button
2026-08-12 09:57:42 +01:00
parent 9f6ecb610c
commit a964a45d49
3 changed files with 164 additions and 10 deletions
@@ -0,0 +1,61 @@
+import SwiftUI
+import MapKit
+import UIKit
+
+/// In-app fallback for notification taps that can't hand off to Apple Maps
+/// (e.g. inside LiveContainer). Shows the station on a map with the user's
+/// location, plus a button to open driving directions in Apple Maps.
+struct StationMapView: View {
+    let request: StationMapRequest
+    @Environment(\.dismiss) private var dismiss
+    @State private var position: MapCameraPosition = .automatic
+
+    private var stationCoordinate: CLLocationCoordinate2D {
+        CLLocationCoordinate2D(latitude: request.latitude, longitude: request.longitude)
+    }
+
+    var body: some View {
+        NavigationStack {
+            Map(position: $position) {
+                Marker(request.name, coordinate: stationCoordinate)
+                    .tint(.red)
+                if let userLocation = FuelStore.loadLocation() {
+                    Annotation("You", coordinate: CLLocationCoordinate2D(
+                        latitude: userLocation.lat,
+                        longitude: userLocation.lng
+                    )) {
+                        Image(systemName: "location.circle.fill")
+                            .font(.title)
+                            .foregroundStyle(.blue)
+                    }
+                }
+            }
+            .navigationTitle(request.name)
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Done") { dismiss() }
+                }
+                ToolbarItem(placement: .primaryAction) {
+                    Button {
+                        openAppleMapsDirections()
+                    } label: {
+                        Label("Directions", systemImage: "arrow.triangle.turn.up.right.diamond.fill")
+                    }
+                }
+            }
+            .onAppear {
+                position = .region(MKCoordinateRegion(
+                    center: stationCoordinate,
+                    span: MKCoordinateSpan(latitudeDelta: 0.02, longitudeDelta: 0.02)
+                ))
+            }
+        }
+    }
+
+    private func openAppleMapsDirections() {
+        let query = request.name.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? ""
+        guard let url = URL(string: "maps://?daddr=\(request.latitude),\(request.longitude)&q=\(query)") else { return }
+        UIApplication.shared.open(url)
+    }
+}