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Hamza-Ayed
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// food_delivery_models.dart — نماذج بيانات وحدة التوصيل (جهة السائق)
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int _int(dynamic v) => int.tryParse(v?.toString() ?? '') ?? 0;
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double? _doubleOrNull(dynamic v) => double.tryParse(v?.toString() ?? '');
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double _double(dynamic v) => double.tryParse(v?.toString() ?? '') ?? 0;
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DateTime? _date(dynamic v) => DateTime.tryParse(v?.toString() ?? '');
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class FoodDeliveryTask {
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final int id;
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final String status; // courier_assigned | picked_up
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final int merchantId;
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final String merchantNameAr;
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final double? merchantLat;
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final double? merchantLng;
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final String? merchantAddress;
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final int deliveryFee;
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final int itemsTotal;
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final int serviceFee;
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final int discount;
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final int grandTotal;
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final String paymentMethod; // wallet | cash
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final int cashToCollect;
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final int courierOwes;
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final int itemsCount;
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final String? customerNote;
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final String? deliveryAddress;
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final double deliveryLat;
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final double deliveryLng;
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final DateTime? createdAt;
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final DateTime? readyAt;
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final DateTime? courierAssignedAt;
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final DateTime? pickedUpAt;
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FoodDeliveryTask({
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required this.id,
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required this.status,
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required this.merchantId,
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required this.merchantNameAr,
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required this.deliveryFee,
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required this.deliveryLat,
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required this.deliveryLng,
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this.itemsTotal = 0,
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this.serviceFee = 0,
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this.discount = 0,
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this.grandTotal = 0,
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this.paymentMethod = 'wallet',
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this.cashToCollect = 0,
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this.courierOwes = 0,
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this.itemsCount = 0,
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this.customerNote,
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this.merchantLat,
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this.merchantLng,
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this.merchantAddress,
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this.deliveryAddress,
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this.createdAt,
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this.readyAt,
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this.courierAssignedAt,
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this.pickedUpAt,
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});
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bool get isPickedUp => status == 'picked_up';
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bool get isCash => paymentMethod == 'cash';
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factory FoodDeliveryTask.fromJson(Map<String, dynamic> j) => FoodDeliveryTask(
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id: _int(j['id']),
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status: j['status']?.toString() ?? '',
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merchantId: _int(j['merchant_id']),
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merchantNameAr: j['merchant_name_ar']?.toString() ?? '',
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merchantLat: _doubleOrNull(j['merchant_lat']),
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merchantLng: _doubleOrNull(j['merchant_lng']),
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merchantAddress: j['merchant_address']?.toString(),
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deliveryFee: _int(j['delivery_fee']),
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itemsTotal: _int(j['items_total']),
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serviceFee: _int(j['service_fee']),
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discount: _int(j['discount']),
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grandTotal: _int(j['grand_total']),
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paymentMethod: j['payment_method']?.toString() ?? 'wallet',
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cashToCollect: _int(j['cash_to_collect']),
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courierOwes: _int(j['courier_owes']),
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itemsCount: _int(j['items_count']),
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customerNote: j['customer_note']?.toString(),
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deliveryAddress: j['delivery_address']?.toString(),
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deliveryLat: _double(j['delivery_lat']),
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deliveryLng: _double(j['delivery_lng']),
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createdAt: _date(j['created_at']),
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readyAt: _date(j['ready_at']),
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courierAssignedAt: _date(j['courier_assigned_at']),
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pickedUpAt: _date(j['picked_up_at']),
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);
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}
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// عرض توصيل وارد — يصل عبر سوكيت الطعام ('food_delivery_offer') وبنفس الحقول
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// من courier/pending_offers.php عند انقطاع السوكيت (foodBuildCourierOfferPayload).
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class FoodDeliveryOffer {
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final int orderId;
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final int merchantId;
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final String merchantNameAr;
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final String? merchantAddress;
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final double? merchantLat;
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final double? merchantLng;
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final double deliveryLat;
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final double deliveryLng;
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final int deliveryFee;
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final int itemsCount;
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final String paymentMethod;
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final int cashToCollect;
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final int ttlSeconds;
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final DateTime receivedAt;
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final DateTime? offeredAt;
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FoodDeliveryOffer({
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required this.orderId,
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required this.merchantId,
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required this.merchantNameAr,
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required this.deliveryFee,
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this.merchantAddress,
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this.merchantLat,
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this.merchantLng,
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this.deliveryLat = 0,
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this.deliveryLng = 0,
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this.itemsCount = 0,
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this.paymentMethod = 'wallet',
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this.cashToCollect = 0,
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this.ttlSeconds = 20,
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DateTime? receivedAt,
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this.offeredAt,
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}) : receivedAt = receivedAt ?? DateTime.now();
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bool get isCash => paymentMethod == 'cash';
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factory FoodDeliveryOffer.fromJson(Map<String, dynamic> j) => FoodDeliveryOffer(
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orderId: _int(j['order_id']),
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merchantId: _int(j['merchant_id']),
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merchantNameAr: j['merchant_name_ar']?.toString() ?? '',
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merchantAddress: j['merchant_address']?.toString(),
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merchantLat: _doubleOrNull(j['merchant_lat']),
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merchantLng: _doubleOrNull(j['merchant_lng']),
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deliveryLat: _double(j['delivery_lat']),
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deliveryLng: _double(j['delivery_lng']),
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deliveryFee: _int(j['delivery_fee']),
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itemsCount: _int(j['items_count']),
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paymentMethod: j['payment_method']?.toString() ?? 'wallet',
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cashToCollect: _int(j['cash_to_collect']),
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ttlSeconds: _int(j['offer_ttl_seconds']) == 0 ? 20 : _int(j['offer_ttl_seconds']),
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offeredAt: _date(j['offered_at']),
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);
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// العدّاد للعرض فقط — الخادم هو الحكم الفعلي ويرفض offer_respond بعد المهلة.
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// نبدأ من offered_at إن جاءت (مسار polling)، وإلا من لحظة الاستلام (مسار السوكيت).
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int get secondsRemaining {
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final start = offeredAt ?? receivedAt;
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final elapsed = DateTime.now().difference(start).inSeconds;
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return (ttlSeconds - elapsed).clamp(0, ttlSeconds);
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}
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bool get isExpired => secondsRemaining <= 0;
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}
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// صنف داخل الطلب — يراه السائق ليتأكد من محتوى الكيس عند الاستلام من المطعم
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class FoodOrderItem {
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final String nameAr;
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final int quantity;
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final int unitPrice;
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final int lineTotal;
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FoodOrderItem({
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required this.nameAr,
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required this.quantity,
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required this.unitPrice,
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required this.lineTotal,
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});
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factory FoodOrderItem.fromJson(Map<String, dynamic> j) => FoodOrderItem(
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nameAr: j['name_ar']?.toString() ?? '',
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quantity: _int(j['quantity']),
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unitPrice: _int(j['unit_price']),
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lineTotal: _int(j['line_total']),
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);
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}
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class FoodOrderDetails {
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final FoodDeliveryTask task;
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final List<FoodOrderItem> items;
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final String? merchantPhone;
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FoodOrderDetails({required this.task, required this.items, this.merchantPhone});
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factory FoodOrderDetails.fromJson(Map<String, dynamic> j) => FoodOrderDetails(
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task: FoodDeliveryTask.fromJson(j),
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items: (j['items'] is List)
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? (j['items'] as List)
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.map((i) => FoodOrderItem.fromJson(Map<String, dynamic>.from(i)))
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.toList()
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: <FoodOrderItem>[],
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merchantPhone: j['merchant_phone']?.toString(),
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);
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}
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class FoodCourierStatus {
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final bool deliveryModeEnabled;
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final int activeOrdersCount;
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final int todayOrdersCount;
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final int todayEarnings;
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FoodCourierStatus({
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required this.deliveryModeEnabled,
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this.activeOrdersCount = 0,
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this.todayOrdersCount = 0,
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this.todayEarnings = 0,
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});
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factory FoodCourierStatus.fromJson(Map<String, dynamic> j) => FoodCourierStatus(
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deliveryModeEnabled: j['delivery_mode_enabled'] == true ||
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j['delivery_mode_enabled']?.toString() == '1' ||
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j['delivery_mode_enabled']?.toString() == 'true',
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activeOrdersCount: _int(j['active_orders_count']),
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todayOrdersCount: _int(j['today_orders_count']),
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todayEarnings: _int(j['today_earnings']),
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);
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}
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class FoodEarningsDay {
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final String day;
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final int ordersCount;
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final int earnings;
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FoodEarningsDay({required this.day, required this.ordersCount, required this.earnings});
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factory FoodEarningsDay.fromJson(Map<String, dynamic> j) => FoodEarningsDay(
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day: j['day']?.toString() ?? '',
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ordersCount: _int(j['orders_count']),
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earnings: _int(j['earnings']),
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);
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}
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class FoodEarnings {
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final int todayEarnings;
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final int todayOrders;
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final int weekEarnings;
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final int weekOrders;
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final int monthEarnings;
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final int monthOrders;
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final int totalEarnings;
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final int totalOrders;
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final int pendingCashOwed;
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final List<FoodEarningsDay> daily;
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FoodEarnings({
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required this.todayEarnings,
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required this.todayOrders,
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required this.weekEarnings,
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required this.weekOrders,
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required this.monthEarnings,
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required this.monthOrders,
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required this.totalEarnings,
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required this.totalOrders,
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required this.pendingCashOwed,
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required this.daily,
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});
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factory FoodEarnings.fromJson(Map<String, dynamic> j) => FoodEarnings(
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todayEarnings: _int(j['today_earnings']),
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todayOrders: _int(j['today_orders']),
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weekEarnings: _int(j['week_earnings']),
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weekOrders: _int(j['week_orders']),
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monthEarnings: _int(j['month_earnings']),
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monthOrders: _int(j['month_orders']),
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totalEarnings: _int(j['total_earnings']),
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totalOrders: _int(j['total_orders']),
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pendingCashOwed: _int(j['pending_cash_owed']),
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daily: (j['daily'] is List)
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? (j['daily'] as List)
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.map((d) => FoodEarningsDay.fromJson(Map<String, dynamic>.from(d)))
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.toList()
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: <FoodEarningsDay>[],
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);
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}
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class FoodHistoryEntry {
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final int id;
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final String merchantNameAr;
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final String? merchantAddress;
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final int deliveryFee;
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final int grandTotal;
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final String paymentMethod;
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final int itemsCount;
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final int? rating;
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final int? durationMinutes;
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final DateTime? deliveredAt;
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FoodHistoryEntry({
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required this.id,
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required this.merchantNameAr,
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required this.deliveryFee,
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this.merchantAddress,
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this.grandTotal = 0,
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this.paymentMethod = 'wallet',
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this.itemsCount = 0,
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this.rating,
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this.durationMinutes,
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this.deliveredAt,
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});
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factory FoodHistoryEntry.fromJson(Map<String, dynamic> j) => FoodHistoryEntry(
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id: _int(j['id']),
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merchantNameAr: j['merchant_name_ar']?.toString() ?? '',
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merchantAddress: j['merchant_address']?.toString(),
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deliveryFee: _int(j['delivery_fee']),
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grandTotal: _int(j['grand_total']),
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paymentMethod: j['payment_method']?.toString() ?? 'wallet',
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itemsCount: _int(j['items_count']),
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rating: j['rating'] == null ? null : _int(j['rating']),
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durationMinutes: j['duration_minutes'] == null ? null : _int(j['duration_minutes']),
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deliveredAt: _date(j['delivered_at']),
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);
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}
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const int foodCurrencyDivisor = 1000;
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String foodFormatPrice(int smallestUnit, {String currencySymbol = 'د.أ'}) {
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final decimal = smallestUnit / foodCurrencyDivisor;
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return '${decimal.toStringAsFixed(3)} $currencySymbol';
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}
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