131 lines
4.8 KiB
Dart
131 lines
4.8 KiB
Dart
// transit_service.dart — طبقة الاتصال بـ backend/transit (جهة الراكب)
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import '../functions/crud.dart';
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import '../../constant/links.dart';
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import 'transit_models.dart';
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class TransitApiResult<T> {
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final bool success;
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final T? data;
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final String message;
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TransitApiResult(this.success, this.data, this.message);
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}
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class TransitService {
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static String get _base => '${AppLink.server}/transit';
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/// تصفح المؤسسات المتاحة للتفعيل (قبل الانضمام)
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static Future<TransitApiResult<List<TransitOrg>>> browseOrgs({
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String? country,
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String? search,
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}) async {
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final payload = <String, dynamic>{};
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if (country != null) payload['country'] = country;
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if (search != null && search.isNotEmpty) payload['search'] = search;
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final res = await CRUD().post(link: '$_base/org/browse.php', payload: payload);
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if (res is Map && res['status'] == 'success') {
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final msg = res['message'];
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final list = (msg is Map && msg['orgs'] is List)
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? (msg['orgs'] as List)
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.map((o) => TransitOrg.fromJson(Map<String, dynamic>.from(o)))
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.toList()
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: <TransitOrg>[];
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return TransitApiResult(true, list, 'ok');
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}
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return TransitApiResult(false, null, _errMsg(res));
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}
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/// تفعيل عضوية الراكب في مؤسسة بالرقم الجامعي/الوظيفي
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static Future<TransitApiResult<TransitEnrollment>> activateEnrollment({
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required int orgId,
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required String studentId,
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}) async {
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final res = await CRUD().post(
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link: '$_base/enrollment/activate.php',
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payload: {'org_id': orgId.toString(), 'student_id': studentId},
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);
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if (res is Map && res['status'] == 'success') {
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final msg = res['message'];
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if (msg is Map<String, dynamic>) {
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return TransitApiResult(
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true,
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TransitEnrollment.fromActivateResponse(msg, orgId),
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msg['message']?.toString() ?? 'تم',
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);
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}
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}
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return TransitApiResult(false, null, _errMsg(res));
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}
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/// عضوياتي في كل المؤسسات
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static Future<TransitApiResult<List<TransitEnrollment>>>
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getMyEnrollments() async {
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final res = await CRUD().post(link: '$_base/enrollment/my_enrollments.php');
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if (res is Map && res['status'] == 'success') {
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final msg = res['message'];
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final list = (msg is Map && msg['enrollments'] is List)
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? (msg['enrollments'] as List)
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.map((e) => TransitEnrollment(
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id: int.tryParse(e['id'].toString()) ?? 0,
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orgId: int.tryParse(e['org_id'].toString()) ?? 0,
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orgName: e['org_name']?.toString() ?? '',
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status: e['status']?.toString() ?? '',
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verifyMethod: e['verify_method']?.toString() ?? '',
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))
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.toList()
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: <TransitEnrollment>[];
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return TransitApiResult(true, list, 'ok');
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}
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return TransitApiResult(false, null, _errMsg(res));
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}
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/// خطوط مؤسسة معيّنة (يشترط عضوية نشطة)
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static Future<TransitApiResult<List<TransitRouteSummary>>> getRoutesForOrg(
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int orgId) async {
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final res = await CRUD().post(
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link: '$_base/route/for_org.php',
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payload: {'org_id': orgId.toString()},
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);
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if (res is Map && res['status'] == 'success') {
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final msg = res['message'];
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final list = (msg is Map && msg['routes'] is List)
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? (msg['routes'] as List)
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.map((r) => TransitRouteSummary.fromJson(
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Map<String, dynamic>.from(r)))
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.toList()
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: <TransitRouteSummary>[];
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return TransitApiResult(true, list, 'ok');
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}
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return TransitApiResult(false, null, _errMsg(res));
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}
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/// تفاصيل الرحلة الحية لخط (المحطات + آخر موقع معروف)
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static Future<TransitApiResult<Map<String, dynamic>>> getLiveTrip({
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int? tripId,
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int? routeId,
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}) async {
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final payload = <String, dynamic>{};
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if (tripId != null) payload['trip_id'] = tripId.toString();
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if (routeId != null) payload['route_id'] = routeId.toString();
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final res = await CRUD().post(link: '$_base/trip/live.php', payload: payload);
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if (res is Map && res['status'] == 'success') {
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final msg = res['message'];
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if (msg is Map) return TransitApiResult(true, Map<String, dynamic>.from(msg), 'ok');
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}
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return TransitApiResult(false, null, _errMsg(res));
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}
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static String _errMsg(dynamic res) {
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if (res == 'no_internet') return 'تحقق من اتصالك بالإنترنت';
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if (res == 'token_expired') return 'انتهت الجلسة، حاول مجدداً';
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if (res is Map && res['message'] is String) return res['message'];
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return 'حدث خطأ، حاول مجدداً';
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}
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}
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