Update: 2026-06-21 18:58:05

siro_driver/lib/controller/home/captin/destination_controller.dart

@@ -0,0 +1,187 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:intaleq_maps/intaleq_maps.dart';
+import 'package:siro_driver/constant/links.dart';
+import 'package:siro_driver/controller/functions/crud.dart';
+import 'package:siro_driver/controller/functions/tts.dart';
+import 'package:siro_driver/views/widgets/error_snakbar.dart';
+
+class DestinationController extends GetxController {
+  bool isLoading = false;
+  bool isSelectingDestinationOnMap = false;
+
+  // Active destination details
+  LatLng? activeLatLng;
+  String activeName = "";
+
+  final TextEditingController searchController = TextEditingController();
+  List<dynamic> placesSuggestions = [];
+  Timer? _debounce;
+
+  @override
+  void onInit() {
+    super.onInit();
+    fetchActiveDestination();
+  }
+
+  @override
+  void onClose() {
+    searchController.dispose();
+    _debounce?.cancel();
+    super.onClose();
+  }
+
+  // --- 1. Get current active destination from backend ---
+  Future<void> fetchActiveDestination() async {
+    isLoading = true;
+    update();
+
+    try {
+      final response = await CRUD().post(
+        link: AppLink.saveDriverDestination,
+        payload: {'action': 'get'},
+      );
+
+      if (response != null && response is Map && response['status'] == 'success') {
+        final data = response['message'];
+        if (data != null) {
+          final lat = double.tryParse(data['target_latitude']?.toString() ?? '0') ?? 0.0;
+          final lng = double.tryParse(data['target_longitude']?.toString() ?? '0') ?? 0.0;
+          activeLatLng = LatLng(lat, lng);
+          activeName = data['destination_name']?.toString() ?? "";
+        } else {
+          activeLatLng = null;
+          activeName = "";
+        }
+      }
+    } catch (e) {
+      print("[DestinationController] fetchActiveDestination error: $e");
+    } finally {
+      isLoading = false;
+      update();
+    }
+  }
+
+  // --- 2. Autocomplete search suggestions ---
+  void onSearchChanged(String query) {
+    if (_debounce?.isActive ?? false) _debounce!.cancel();
+    _debounce = Timer(const Duration(milliseconds: 500), () => getPlacesSuggestions(query));
+  }
+
+  Future<void> getPlacesSuggestions(String query) async {
+    if (query.trim().length < 3) {
+      placesSuggestions = [];
+      update();
+      return;
+    }
+
+    try {
+      final url = '${AppLink.mapSaasPlaces}?q=${Uri.encodeComponent(query)}';
+      final response = await CRUD().getMapSaas(link: url);
+
+      if (response != null && response is List) {
+        placesSuggestions = response;
+      } else {
+        placesSuggestions = [];
+      }
+      update();
+    } catch (e) {
+      print("[DestinationController] getPlacesSuggestions error: $e");
+    }
+  }
+
+  // --- 3. Save destination to database ---
+  Future<void> saveDestination(LatLng position, String name) async {
+    isLoading = true;
+    update();
+
+    try {
+      final response = await CRUD().post(
+        link: AppLink.saveDriverDestination,
+        payload: {
+          'action': 'set',
+          'destination_lat': position.latitude.toString(),
+          'destination_lng': position.longitude.toString(),
+          'destination_name': name,
+        },
+      );
+
+      if (response != null && response is Map) {
+        if (response['status'] == 'success') {
+          activeLatLng = position;
+          activeName = name;
+          mySnackbarSuccess('Destination set successfully!'.tr);
+        } else {
+          final msg = response['message']?.toString() ?? "";
+          if (msg.contains("الحد الأقصى") || msg.contains("limit")) {
+            mySnackbarWarning('You have reached the daily limit of 2 destination settings.'.tr);
+          } else {
+            mySnackbarWarning('Failed to set destination. Please try again.'.tr);
+          }
+        }
+      } else {
+        mySnackbarWarning('Failed to set destination. Please try again.'.tr);
+      }
+    } catch (e) {
+      print("[DestinationController] saveDestination error: $e");
+      mySnackbarWarning('Failed to set destination. Please try again.'.tr);
+    } finally {
+      isLoading = false;
+      update();
+    }
+  }
+
+  // --- 4. Clear/Deactivate destination ---
+  Future<void> clearDestination() async {
+    isLoading = true;
+    update();
+
+    try {
+      final response = await CRUD().post(
+        link: AppLink.saveDriverDestination,
+        payload: {'action': 'clear'},
+      );
+
+      if (response != null && response is Map && response['status'] == 'success') {
+        activeLatLng = null;
+        activeName = "";
+        mySnackbarSuccess('Destination cleared!'.tr);
+      } else {
+        mySnackbarWarning('Failed to set destination. Please try again.'.tr);
+      }
+    } catch (e) {
+      print("[DestinationController] clearDestination error: $e");
+      mySnackbarWarning('Failed to set destination. Please try again.'.tr);
+    } finally {
+      isLoading = false;
+      update();
+    }
+  }
+
+  // --- 5. Reverse geocoding (for map picker) ---
+  Future<String> reverseGeocode(LatLng location) async {
+    final url = '${AppLink.reverseGeocoding}?lat=${location.latitude}&lng=${location.longitude}';
+    try {
+      final response = await CRUD().getMapSaas(link: url);
+      if (response != null && response is List && response.isNotEmpty) {
+        final data = response[0];
+        return data['name_ar'] ?? data['name'] ?? 'Selected Location'.tr;
+      }
+      return 'Selected Location'.tr;
+    } catch (e) {
+      print("[DestinationController] reverseGeocode error: $e");
+      return 'Selected Location'.tr;
+    }
+  }
+
+  // --- 6. TTS Voice Explanation Helper ---
+  void toggleSpeaker() {
+    final tts = Get.find<TextToSpeechController>();
+    if (tts.isSpeaking) {
+      tts.stop();
+    } else {
+      tts.speakText('Destination Tool Description'.tr);
+    }
+  }
+}