new location with locationIQ Model and service

lib/controller/edit_controller.dart

@@ -1,10 +1,12 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_tank_web_app/pages/home_view.dart';
 import 'package:get/get.dart';
 import 'package:geolocator/geolocator.dart';
 
+import '../models/locationiq_model.dart';
 import '../models/tank_model.dart';
 import '../services/appwrite_service.dart';
+import '../services/location_iq_service.dart';
+import '../pages/home_view.dart';
 
 class EditController extends GetxController {
   final AppwriteService appwriteService = AppwriteService();
@@ -23,6 +25,7 @@ class EditController extends GetxController {
   final isLoadingLocation = false.obs;
 
   TankModel? editingTankModel;
+  LocationIQ? currentLocationIQ;
 
   @override
   void onInit() {
@@ -36,7 +39,7 @@ class EditController extends GetxController {
     } else {
       isNewEntry.value = true;
       _setDefaultDate();
-      _requestLocation();
+      _requestLocationIQ();
     }
 
     // Add listeners for automatic calculation
@@ -59,7 +62,79 @@ class EditController extends GetxController {
         '${now.year}-${now.month.toString().padLeft(2, '0')}-${now.day.toString().padLeft(2, '0')}';
   }
 
-  Future<void> _requestLocation() async {
+  // Future<void> _requestLocation() async {
+  //   bool serviceEnabled;
+  //   LocationPermission permission;
+
+  //   try {
+  //     isLoadingLocation.value = true;
+
+  //     // 1. Prüfen, ob Standortdienste aktiviert sind
+  //     serviceEnabled = await Geolocator.isLocationServiceEnabled();
+  //     if (!serviceEnabled) {
+  //       return Future.error('Standortdienste sind deaktiviert.');
+  //     }
+
+  //     // 2. Berechtigungen prüfen
+  //     permission = await Geolocator.checkPermission();
+  //     if (permission == LocationPermission.denied) {
+  //       permission = await Geolocator.requestPermission();
+  //       if (permission == LocationPermission.denied) {
+  //         return Future.error('Berechtigung verweigert.');
+  //       }
+  //     }
+
+  //     // 3. Position abrufen
+  //     Position position = await Geolocator.getCurrentPosition(
+  //       locationSettings: const LocationSettings(
+  //         accuracy: LocationAccuracy.high,
+  //       ),
+  //     );
+
+  //     // 4. Standort über Backend-Proxy abrufen
+  //     var lat = position.latitude;
+  //     var lon = position.longitude;
+
+  //     print('📍 Verwende Backend-Proxy für Geocoding...');
+  //     String location = await appwriteService.geocodeLocation(lat, lon);
+  //     locationController.text = location;
+
+  //     // Info anzeigen basierend auf Ergebnis
+  //     if (location.startsWith('Lat:')) {
+  //       Get.snackbar(
+  //         'Hinweis',
+  //         'Adresse konnte nicht abgerufen werden. Koordinaten gespeichert.',
+  //         snackPosition: SnackPosition.BOTTOM,
+  //         backgroundColor: Colors.orange[100],
+  //         colorText: Colors.orange[900],
+  //         duration: const Duration(seconds: 3),
+  //       );
+  //     } else {
+  //       Get.snackbar(
+  //         'Erfolg',
+  //         'Standort: $location',
+  //         snackPosition: SnackPosition.BOTTOM,
+  //         backgroundColor: Colors.green[100],
+  //         colorText: Colors.green[900],
+  //         duration: const Duration(seconds: 2),
+  //       );
+  //     }
+  //   } catch (e) {
+  //     Get.snackbar(
+  //       "Fehler",
+  //       "Standort konnte nicht abgerufen werden: $e",
+  //       snackPosition: SnackPosition.BOTTOM,
+  //       backgroundColor: Colors.red[100],
+  //       colorText: Colors.red[900],
+  //     );
+  //     print("Fehler beim Abrufen des Standorts: $e");
+  //     locationController.text = '';
+  //   } finally {
+  //     isLoadingLocation.value = false;
+  //   }
+  // }
+
+  Future<void> _requestLocationIQ() async {
     bool serviceEnabled;
     LocationPermission permission;
 
@@ -92,30 +167,11 @@ class EditController extends GetxController {
       var lat = position.latitude;
       var lon = position.longitude;
 
-      print('📍 Verwende Backend-Proxy für Geocoding...');
-      String location = await appwriteService.geocodeLocation(lat, lon);
-      locationController.text = location;
-
-      // Info anzeigen basierend auf Ergebnis
-      if (location.startsWith('Lat:')) {
-        Get.snackbar(
-          'Hinweis',
-          'Adresse konnte nicht abgerufen werden. Koordinaten gespeichert.',
-          snackPosition: SnackPosition.BOTTOM,
-          backgroundColor: Colors.orange[100],
-          colorText: Colors.orange[900],
-          duration: const Duration(seconds: 3),
-        );
-      } else {
-        Get.snackbar(
-          'Erfolg',
-          'Standort: $location',
-          snackPosition: SnackPosition.BOTTOM,
-          backgroundColor: Colors.green[100],
-          colorText: Colors.green[900],
-          duration: const Duration(seconds: 2),
-        );
-      }
+      print('📍 Verwende LocationIQ für Geocoding...');
+      final LocationIQService locationIQService = LocationIQService();
+      await locationIQService.fetchLocationIQ(lat, lon);
+      currentLocationIQ = locationIQService.locationIQ;
+      locationController.text = currentLocationIQ?.address?.shortAddress ?? '';
     } catch (e) {
       Get.snackbar(
         "Fehler",
@@ -131,6 +187,9 @@ class EditController extends GetxController {
     }
   }
 
+
+
+
   void _calculateTotal() {
     final liters = double.tryParse(litersController.text) ?? 0.0;
     final pricePerLiter = double.tryParse(pricePerLiterController.text) ?? 0.0;