wip

ConversationsClassic/View/Screens/Attachments/AttachmentLocationPickerView.swift

@@ -1,79 +1,42 @@
+import Combine
 import CoreLocation
 import MapKit
 import SwiftUI
 
 struct AttachmentLocationPickerView: View {
-    @StateObject var locationManager = LocationManager()
-    @State private var region = MKCoordinateRegion()
-    @State var userInteracted: Bool = false
+    @State var region = MKCoordinateRegion()
+    @State var userTrackingMode: MapUserTrackingMode = .follow
 
     var body: some View {
-        Map(
-            coordinateRegion: $region,
-            interactionModes: .all,
-            showsUserLocation: false,
-            userTrackingMode: .none
-        )
-        .onAppear {
-            locationManager.start()
-        }
-        .onDisappear {
-            locationManager.stop()
-        }
-        .onChange(of: locationManager.region) { region in
-            if !userInteracted {
-                let currentLoc = CLLocation(latitude: self.region.center.latitude, longitude: self.region.center.longitude)
-                let newLoc = CLLocation(latitude: region.center.latitude, longitude: region.center.longitude)
-                if newLoc.distance(from: currentLoc) > 10 {
-                    DispatchQueue.main.async {
-                        withAnimation {
-                            self.region = region
+        ZStack {
+            Map(
+                coordinateRegion: $region,
+                interactionModes: .all,
+                showsUserLocation: false,
+                userTrackingMode: $userTrackingMode
+            )
+            .overlay {
+                Image(systemName: "mappin")
+                    .resizable()
+                    .frame(width: 30, height: 30)
+                    .foregroundColor(.Material.Elements.active)
+                if userTrackingMode != .follow {
+                    VStack {
+                        Spacer()
+                        HStack {
+                            Spacer()
+                            Image(systemName: "location.north.circle.fill")
+                                .resizable()
+                                .frame(width: 30, height: 30)
+                                .foregroundColor(.Material.Elements.active)
+                                .padding()
+                                .tappablePadding(.symmetric(10)) {
+                                    userTrackingMode = .follow
+                                }
                         }
                     }
                 }
             }
         }
-        .overlay {
-            Image(systemName: "mappin")
-                .font(.title2)
-                .foregroundColor(.Material.Elements.active)
-        }
-        .onChange(of: region) { region in
-            print("Region changed: \(region.center)")
-        }
-    }
-}
-
-class LocationManager: NSObject, ObservableObject, CLLocationManagerDelegate {
-    @Published var region = MKCoordinateRegion()
-    private let locationManager = CLLocationManager()
-
-    override init() {
-        super.init()
-        locationManager.delegate = self
-        locationManager.desiredAccuracy = kCLLocationAccuracyBest
-    }
-
-    func start() {
-        locationManager.requestWhenInUseAuthorization()
-        locationManager.startUpdatingLocation()
-    }
-
-    func stop() {
-        locationManager.stopUpdatingLocation()
-    }
-
-    func locationManager(_: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
-        guard let location = locations.last else { return }
-        region = MKCoordinateRegion(center: location.coordinate, span: MKCoordinateSpan(latitudeDelta: 0.001, longitudeDelta: 0.001))
-    }
-}
-
-extension MKCoordinateRegion: Equatable {
-    public static func == (lhs: MKCoordinateRegion, rhs: MKCoordinateRegion) -> Bool {
-        lhs.center.latitude == rhs.center.latitude &&
-            lhs.center.longitude == rhs.center.longitude &&
-            lhs.span.latitudeDelta == rhs.span.latitudeDelta &&
-            lhs.span.longitudeDelta == rhs.span.longitudeDelta
     }
 }