Tracking funkció fejlesztése

lib/pages/map_survey/presentations/controllers/map_survey_controller.dart

@@ -29,6 +29,7 @@ import 'package:shared_preferences/shared_preferences.dart';
 import 'package:terepi_seged/pages/map_survey/presentations/views/measured_points_table_dialog.dart';
 import 'package:terepi_seged/pages/ntrip_settings/presentation/controllers/ntrip_settings_controller.dart';
 import 'package:terepi_seged/pages/ntrip_settings/presentation/views/ntrip_settings_sheet.dart';
+import 'package:terepi_seged/pages/tracking/presentation/controllers/tracking_controller.dart';
 import 'package:terepi_seged/services/coord_converter_service.dart';
 import 'package:terepi_seged/services/gnss/gnss_connection.dart';
 import 'package:terepi_seged/services/gnss/gnss_device_service.dart';
@@ -285,6 +286,18 @@ class MapSurveyController extends GetxController {
   }
 
   void setMode(MapSurveyMode newMode) {
+    if (mode.value == MapSurveyMode.track &&
+        newMode != MapSurveyMode.track &&
+        TrackingController.to.isRecording.value) {
+      Get.snackbar(
+        'Rögzítés folytatódik',
+        'A track rögzítés a háttérben aktív marad.',
+        icon: const Icon(Icons.fiber_manual_record, color: Colors.red),
+        duration: const Duration(seconds: 3),
+        snackPosition: SnackPosition.TOP,
+      );
+    }
+
     mode.value = newMode;
 
     // Itt lehet módhoz kötött állapotokat állítani:
@@ -294,31 +307,21 @@ class MapSurveyController extends GetxController {
     // - track indítás/leállítás figyelmeztetés stb.
   }
 
-  String get currentModeLabel {
-    switch (mode.value) {
-      case MapSurveyMode.browse:
-        return 'Térkép';
-      case MapSurveyMode.measure:
-        return 'Bemérés';
-      case MapSurveyMode.stakeout:
-        return 'Kitűzés';
-      case MapSurveyMode.fieldWalk:
-        return 'Bejárás';
-    }
-  }
+  String get currentModeLabel => switch (mode.value) {
+        MapSurveyMode.browse => 'Térkép',
+        MapSurveyMode.measure => 'Bemérés',
+        MapSurveyMode.stakeout => 'Kitűzés',
+        MapSurveyMode.fieldWalk => 'Bejárás',
+        MapSurveyMode.track => 'Útvonal'
+      };
 
-  IconData get currentModeIcon {
-    switch (mode.value) {
-      case MapSurveyMode.browse:
-        return Icons.map;
-      case MapSurveyMode.measure:
-        return Icons.add_location_alt;
-      case MapSurveyMode.stakeout:
-        return Icons.gps_fixed;
-      case MapSurveyMode.fieldWalk:
-        return Icons.hiking;
-    }
-  }
+  IconData get currentModeIcon => switch (mode.value) {
+        MapSurveyMode.browse => Icons.map,
+        MapSurveyMode.measure => Icons.add_location_alt,
+        MapSurveyMode.stakeout => Icons.gps_fixed,
+        MapSurveyMode.fieldWalk => Icons.hiking,
+        MapSurveyMode.track => Icons.route
+      };
 
   void openNtripsettings() {
     if (!Get.isRegistered<NtripSettingsController>()) {

lib/pages/map_survey/presentations/views/map_survey_view.dart

@@ -6,6 +6,7 @@ import 'package:latlong2/latlong.dart';
 import 'package:terepi_seged/enums/map_survey_mode.dart';
 import 'package:terepi_seged/pages/map_survey/presentations/controllers/map_survey_controller.dart';
 import 'package:terepi_seged/pages/map_survey/presentations/views/settings_dialog.dart';
+import 'package:terepi_seged/pages/tracking/presentation/controllers/tracking_controller.dart';
 import 'package:terepi_seged/utils/rive_utils.dart';
 import 'package:terepi_seged/widgets/coordinate_panel.dart';
 import 'package:terepi_seged/widgets/map_bottom_panel.dart';
@@ -29,7 +30,18 @@ class MapSurveyView extends GetView<MapSurveyController> {
         onCenterOnGps: controller.isMapMoveToCenter,
         layers: [
           Obx(() =>
-              MarkerLayer(markers: controller.currentLocationMarker.toList()))
+              MarkerLayer(markers: controller.currentLocationMarker.toList())),
+
+          // Track polyline
+          Obx(() {
+            final isTracking = TrackingController.to.isRecording.value;
+            final inTrackMode = controller.mode.value == MapSurveyMode.track;
+            if (!isTracking && !inTrackMode) {
+              return const SizedBox.shrink();
+            } else {
+              return _buildTrackLayer();
+            }
+          })
         ],
       ),
       Positioned(
@@ -78,6 +90,23 @@ class MapSurveyView extends GetView<MapSurveyController> {
       //     child: MapBottomPanel(controller: controller))
     ]);
   }
+
+  Widget _buildTrackLayer() {
+    // FutureBuilder helyett a controller livePoints-ból
+    return Obx(() {
+      final ctrl = TrackingController.to;
+      if (ctrl.livePoints.isEmpty) return const SizedBox.shrink();
+      return PolylineLayer(polylines: [
+        Polyline(
+          points: ctrl.livePoints
+              .map((p) => LatLng(p.latitude, p.longitude))
+              .toList(),
+          color: Colors.red.withOpacity(0.85),
+          strokeWidth: 3.0,
+        ),
+      ]);
+    });
+  }
 }
 
 class _ModeSelector extends GetView<MapSurveyController> {

lib/pages/tracking/presentation/controllers/tracking_controller.dart

@@ -37,6 +37,8 @@ class _TrackingTaskHandler extends TaskHandler {
 // ─── TrackingController ──────────────────────────────────────────────────────
 
 class TrackingController extends GetxController {
+  static TrackingController get to => Get.find();
+
   // ── Állapot ────────────────────────────────────────────────────────────────
   final isRecording = false.obs;
   final isPaused = false.obs;
@@ -60,6 +62,14 @@ class TrackingController extends GetxController {
   // ── Mentett track-ek listája ────────────────────────────────────────────────
   final savedTracks = <Track>[].obs;
 
+  // Melyik track-ek látszanak overlay-ként a térképen
+  final overlayTrackIds = <int>[].obs;
+
+  // Betöltött koordináták cache
+  final Map<int, List<LatLng>> _trackCoords = {};
+
+  int get livePointCount => livePoints.length;
+
   // ── Belső állapot ──────────────────────────────────────────────────────────
   LocationSource? _source;
   StreamSubscription<SourcePosition>? _positionSub;
@@ -188,6 +198,8 @@ class TrackingController extends GetxController {
       final finished = track!.copyWith(
         status: TrackStatus.finished,
         endTime: DateTime.now(),
+        distanceMeters: _accumulatedDistance,
+        pointCount: livePoints.length,
       );
       await _db.updateTrack(finished);
       currentTrack.value = finished;
@@ -209,6 +221,8 @@ class TrackingController extends GetxController {
 
   Future<void> deleteTrack(int id) async {
     await _db.deleteTrack(id);
+    overlayTrackIds.remove(id);
+    _trackCoords.remove(id);
     await loadSavedTracks();
   }
 
@@ -310,4 +324,26 @@ class TrackingController extends GetxController {
     }
     super.onClose();
   }
+
+  // Overlay ki/be kapcsolása — ha bekapcsol, betölti a koordinátákat
+  void toggleTrackOverlay(int trackId) {
+    if (overlayTrackIds.contains(trackId)) {
+      overlayTrackIds.remove(trackId);
+      overlayTrackIds.refresh();
+    } else {
+      overlayTrackIds.add(trackId);
+      overlayTrackIds.refresh();
+      _loadTrackCoords(trackId);
+    }
+  }
+
+  /// Koordináták visszaadása — üres lista ha még nincs betöltve
+  List<LatLng> getCoordsFor(int trackId) => _trackCoords[trackId] ?? [];
+
+  Future<void> _loadTrackCoords(int trackId) async {
+    if (_trackCoords.containsKey(trackId)) return;
+    final pts = await _db.getLatLons(trackId);
+    _trackCoords[trackId] = pts.map((p) => LatLng(p.lat, p.lon)).toList();
+    overlayTrackIds.refresh(); // térkép frissítés
+  }
 }