Update: 2026-08-02 17:52:28

2026-08-02 17:52:28 +03:00
parent b78a6797d5
commit 4620e84d34
96 changed files with 6250 additions and 476 deletions
@@ -0,0 +1,129 @@
+// food_delivery_controller.dart — حالة تبويب التوصيل (وضع التوصيل، العروض، المهام النشطة)
+import 'dart:async';
+import 'package:get/get.dart';
+import '../../views/widgets/error_snakbar.dart';
+import 'food_delivery_models.dart';
+import 'food_delivery_service.dart';
+
+class FoodDeliveryController extends GetxController {
+  bool isDeliveryModeEnabled = false;
+  bool isTogglingMode = false;
+
+  List<FoodDeliveryOffer> pendingOffers = [];
+  List<FoodDeliveryTask> activeTasks = [];
+  bool isLoadingTasks = false;
+
+  final Set<int> _respondingOfferIds = {};
+  final Set<int> _busyTaskIds = {};
+
+  Timer? _pollTimer;
+
+  @override
+  void onInit() {
+    super.onInit();
+    _refreshAll();
+    _pollTimer = Timer.periodic(const Duration(seconds: 4), (_) => _refreshAll());
+  }
+
+  Future<void> _refreshAll() async {
+    if (isDeliveryModeEnabled) {
+      await _fetchPendingOffers();
+    }
+    await fetchActiveTasks();
+  }
+
+  Future<void> toggleDeliveryMode(bool enable) async {
+    isTogglingMode = true;
+    update();
+
+    final res = await FoodDeliveryService.toggleAvailability(enable);
+    isTogglingMode = false;
+
+    if (res.success) {
+      isDeliveryModeEnabled = enable;
+      if (!enable) pendingOffers = [];
+    } else {
+      mySnackbarWarning(res.message);
+    }
+    update();
+  }
+
+  Future<void> _fetchPendingOffers() async {
+    final res = await FoodDeliveryService.getPendingOffers();
+    if (res.success) {
+      pendingOffers = res.data ?? [];
+      update();
+    }
+  }
+
+  Future<void> fetchActiveTasks() async {
+    isLoadingTasks = true;
+    final res = await FoodDeliveryService.getActiveTasks();
+    isLoadingTasks = false;
+    if (res.success) activeTasks = res.data ?? [];
+    update();
+  }
+
+  bool isRespondingToOffer(int orderId) => _respondingOfferIds.contains(orderId);
+  bool isTaskBusy(int orderId) => _busyTaskIds.contains(orderId);
+
+  Future<void> respondToOffer(int orderId, bool accept) async {
+    if (_respondingOfferIds.contains(orderId)) return;
+    _respondingOfferIds.add(orderId);
+    update();
+
+    final res = await FoodDeliveryService.respondToOffer(orderId, accept);
+
+    _respondingOfferIds.remove(orderId);
+    pendingOffers.removeWhere((o) => o.orderId == orderId);
+
+    if (!res.success) {
+      mySnackbarWarning(res.message);
+    } else if (accept) {
+      mySnackbarSuccess('تم قبول طلب التوصيل');
+    }
+
+    update();
+    await fetchActiveTasks();
+  }
+
+  Future<void> markPickedUp(int orderId) async {
+    if (_busyTaskIds.contains(orderId)) return;
+    _busyTaskIds.add(orderId);
+    update();
+
+    final res = await FoodDeliveryService.markPickedUp(orderId);
+    _busyTaskIds.remove(orderId);
+
+    if (res.success) {
+      mySnackbarSuccess('تم استلام الطلب من المطعم');
+      await fetchActiveTasks();
+    } else {
+      mySnackbarWarning(res.message);
+    }
+    update();
+  }
+
+  Future<void> markDelivered(int orderId) async {
+    if (_busyTaskIds.contains(orderId)) return;
+    _busyTaskIds.add(orderId);
+    update();
+
+    final res = await FoodDeliveryService.markDelivered(orderId);
+    _busyTaskIds.remove(orderId);
+
+    if (res.success) {
+      mySnackbarSuccess('تم تسليم الطلب بنجاح');
+      await fetchActiveTasks();
+    } else {
+      mySnackbarWarning(res.message);
+    }
+    update();
+  }
+
+  @override
+  void onClose() {
+    _pollTimer?.cancel();
+    super.onClose();
+  }
+}
@@ -0,0 +1,92 @@
+// food_delivery_models.dart — نماذج بيانات وحدة التوصيل (جهة السائق)
+
+class FoodDeliveryTask {
+  final int id;
+  final String status; // courier_assigned | picked_up
+  final int merchantId;
+  final String merchantNameAr;
+  final double? merchantLat;
+  final double? merchantLng;
+  final String? merchantAddress;
+  final int deliveryFee;
+  final String? deliveryAddress;
+  final double deliveryLat;
+  final double deliveryLng;
+  final DateTime? createdAt;
+
+  FoodDeliveryTask({
+    required this.id,
+    required this.status,
+    required this.merchantId,
+    required this.merchantNameAr,
+    required this.deliveryFee,
+    required this.deliveryLat,
+    required this.deliveryLng,
+    this.merchantLat,
+    this.merchantLng,
+    this.merchantAddress,
+    this.deliveryAddress,
+    this.createdAt,
+  });
+
+  factory FoodDeliveryTask.fromJson(Map<String, dynamic> j) => FoodDeliveryTask(
+        id: int.tryParse(j['id'].toString()) ?? 0,
+        status: j['status']?.toString() ?? '',
+        merchantId: int.tryParse(j['merchant_id'].toString()) ?? 0,
+        merchantNameAr: j['merchant_name_ar']?.toString() ?? '',
+        merchantLat: double.tryParse(j['merchant_lat']?.toString() ?? ''),
+        merchantLng: double.tryParse(j['merchant_lng']?.toString() ?? ''),
+        merchantAddress: j['merchant_address']?.toString(),
+        deliveryFee: int.tryParse(j['delivery_fee']?.toString() ?? '0') ?? 0,
+        deliveryAddress: j['delivery_address']?.toString(),
+        deliveryLat: double.tryParse(j['delivery_lat']?.toString() ?? '0') ?? 0,
+        deliveryLng: double.tryParse(j['delivery_lng']?.toString() ?? '0') ?? 0,
+        createdAt: DateTime.tryParse(j['created_at']?.toString() ?? ''),
+      );
+}
+
+// عرض توصيل وارد — من polling على food/courier/pending_offers.php
+class FoodDeliveryOffer {
+  final int orderId;
+  final int merchantId;
+  final String merchantNameAr;
+  final double? merchantLat;
+  final double? merchantLng;
+  final int deliveryFee;
+  final DateTime? offeredAt;
+
+  FoodDeliveryOffer({
+    required this.orderId,
+    required this.merchantId,
+    required this.merchantNameAr,
+    required this.deliveryFee,
+    this.merchantLat,
+    this.merchantLng,
+    this.offeredAt,
+  });
+
+  factory FoodDeliveryOffer.fromJson(Map<String, dynamic> j) => FoodDeliveryOffer(
+        orderId: int.tryParse(j['order_id'].toString()) ?? 0,
+        merchantId: int.tryParse(j['merchant_id'].toString()) ?? 0,
+        merchantNameAr: j['merchant_name_ar']?.toString() ?? '',
+        merchantLat: double.tryParse(j['merchant_lat']?.toString() ?? ''),
+        merchantLng: double.tryParse(j['merchant_lng']?.toString() ?? ''),
+        deliveryFee: int.tryParse(j['delivery_fee']?.toString() ?? '0') ?? 0,
+        offeredAt: DateTime.tryParse(j['offered_at']?.toString() ?? ''),
+      );
+
+  // مهلة العرض 20 ثانية من الخادم (SET NX EX 20) — عدّاد تقريبي للعرض فقط،
+  // الخادم هو الحكم الفعلي (رفض offer_respond إن انتهت المهلة فعلاً).
+  int get secondsRemaining {
+    if (offeredAt == null) return 20;
+    final elapsed = DateTime.now().difference(offeredAt!).inSeconds;
+    return (20 - elapsed).clamp(0, 20);
+  }
+}
+
+const int foodCurrencyDivisor = 1000;
+
+String foodFormatPrice(int smallestUnit, {String currencySymbol = 'د.أ'}) {
+  final decimal = smallestUnit / foodCurrencyDivisor;
+  return '${decimal.toStringAsFixed(3)} $currencySymbol';
+}
@@ -0,0 +1,89 @@
+// food_delivery_service.dart — طبقة الاتصال بـ backend/food (جهة السائق/الموصّل)
+import '../functions/crud.dart';
+import '../../constant/links.dart';
+import 'food_delivery_models.dart';
+
+class FoodDeliveryApiResult<T> {
+  final bool success;
+  final T? data;
+  final String message;
+  FoodDeliveryApiResult(this.success, this.data, this.message);
+}
+
+class FoodDeliveryService {
+  static String get _base => '${AppLink.server}/food';
+
+  static Future<FoodDeliveryApiResult<bool>> toggleAvailability(bool enabled) async {
+    final res = await CRUD().post(
+      link: '$_base/courier/toggle_availability.php',
+      payload: {'enabled': enabled.toString()},
+    );
+    if (res is Map && res['status'] == 'success') return FoodDeliveryApiResult(true, enabled, 'ok');
+    return FoodDeliveryApiResult(false, null, _errMsg(res));
+  }
+
+  static Future<FoodDeliveryApiResult<List<FoodDeliveryTask>>> getActiveTasks() async {
+    final res = await CRUD().post(link: '$_base/courier/active.php');
+    if (res is Map && res['status'] == 'success') {
+      final msg = res['message'];
+      final list = (msg is Map && msg['orders'] is List)
+          ? (msg['orders'] as List)
+              .map((o) => FoodDeliveryTask.fromJson(Map<String, dynamic>.from(o)))
+              .toList()
+          : <FoodDeliveryTask>[];
+      return FoodDeliveryApiResult(true, list, 'ok');
+    }
+    return FoodDeliveryApiResult(false, null, _errMsg(res));
+  }
+
+  static Future<FoodDeliveryApiResult<List<FoodDeliveryOffer>>> getPendingOffers() async {
+    final res = await CRUD().post(link: '$_base/courier/pending_offers.php');
+    if (res is Map && res['status'] == 'success') {
+      final msg = res['message'];
+      final list = (msg is Map && msg['offers'] is List)
+          ? (msg['offers'] as List)
+              .map((o) => FoodDeliveryOffer.fromJson(Map<String, dynamic>.from(o)))
+              .toList()
+          : <FoodDeliveryOffer>[];
+      return FoodDeliveryApiResult(true, list, 'ok');
+    }
+    return FoodDeliveryApiResult(false, null, _errMsg(res));
+  }
+
+  static Future<FoodDeliveryApiResult<String>> respondToOffer(int orderId, bool accept) async {
+    final res = await CRUD().post(
+      link: '$_base/courier/offer_respond.php',
+      payload: {'order_id': orderId.toString(), 'response': accept ? 'accept' : 'reject'},
+    );
+    if (res is Map && res['status'] == 'success') {
+      final msg = res['message'];
+      return FoodDeliveryApiResult(true, (msg is Map ? msg['response']?.toString() : null) ?? '', 'ok');
+    }
+    return FoodDeliveryApiResult(false, null, _errMsg(res));
+  }
+
+  static Future<FoodDeliveryApiResult<void>> markPickedUp(int orderId) async {
+    final res = await CRUD().post(
+      link: '$_base/courier/picked_up.php',
+      payload: {'order_id': orderId.toString()},
+    );
+    if (res is Map && res['status'] == 'success') return FoodDeliveryApiResult(true, null, 'ok');
+    return FoodDeliveryApiResult(false, null, _errMsg(res));
+  }
+
+  static Future<FoodDeliveryApiResult<void>> markDelivered(int orderId) async {
+    final res = await CRUD().post(
+      link: '$_base/courier/delivered.php',
+      payload: {'order_id': orderId.toString()},
+    );
+    if (res is Map && res['status'] == 'success') return FoodDeliveryApiResult(true, null, 'ok');
+    return FoodDeliveryApiResult(false, null, _errMsg(res));
+  }
+
+  static String _errMsg(dynamic res) {
+    if (res == 'no_internet') return 'تحقق من اتصالك بالإنترنت';
+    if (res == 'token_expired') return 'انتهت الجلسة، حاول مجدداً';
+    if (res is Map && res['message'] is String) return res['message'];
+    return 'حدث خطأ، حاول مجدداً';
+  }
+}