init

2026-10-01 16:03:32 +05:30
commit 3db47c4648
102 changed files with 5067 additions and 0 deletions
@@ -0,0 +1,228 @@
+import 'package:dio/dio.dart';
+
+import '../config/api_config.dart';
+import '../models/models.dart';
+
+class ApiException implements Exception {
+  ApiException(this.message, {this.statusCode});
+
+  final String message;
+  final int? statusCode;
+
+  @override
+  String toString() => message;
+}
+
+class ApiClient {
+  ApiClient() {
+    dio = Dio(
+      BaseOptions(
+        baseUrl: resolveApiBaseUrl(),
+        connectTimeout: const Duration(seconds: 15),
+        receiveTimeout: const Duration(seconds: 15),
+        headers: const {
+          'Content-Type': 'application/json',
+          'Accept': 'application/json',
+        },
+      ),
+    );
+    dio.interceptors.add(
+      InterceptorsWrapper(
+        onRequest: (options, handler) {
+          if (token != null && token!.isNotEmpty) {
+            options.headers['Authorization'] = 'Bearer $token';
+          }
+          handler.next(options);
+        },
+      ),
+    );
+  }
+
+  late final Dio dio;
+  String? token;
+
+  Future<({String token, AppUser user})> staffLogin(String phone, String password) {
+    return _send(
+      dio.post('/auth/staff-login', data: {'phone': phone, 'password': password}),
+      (data) {
+        final map = data as Map<String, dynamic>;
+        return (
+          token: map['token'] as String,
+          user: AppUser.fromJson(map['user'] as Map<String, dynamic>),
+        );
+      },
+    );
+  }
+
+  Future<({String requestId, String secret})> dealerLogin(String phone) {
+    return _send(dio.post('/auth/dealer-login', data: {'phone': phone}), (data) {
+      final map = data as Map<String, dynamic>;
+      return (requestId: map['requestId'] as String, secret: map['secret'] as String);
+    });
+  }
+
+  Future<DealerLoginStatus> dealerLoginStatus(String requestId, String secret) {
+    return _send(
+      dio.get('/auth/dealer-login/$requestId', queryParameters: {'secret': secret}),
+      (data) => DealerLoginStatus.fromJson(data as Map<String, dynamic>),
+    );
+  }
+
+  Future<List<LoginRequestItem>> loginRequests() {
+    return _send(dio.get('/auth/login-requests'), (data) => _list(data, LoginRequestItem.fromJson));
+  }
+
+  Future<void> approveLogin(String id) {
+    return _send(dio.post('/auth/login-requests/$id/approve'), (_) {});
+  }
+
+  Future<void> rejectLogin(String id) {
+    return _send(dio.post('/auth/login-requests/$id/reject'), (_) {});
+  }
+
+  Future<AppUser> me() {
+    return _send(
+      dio.get('/auth/me'),
+      (data) => AppUser.fromJson(data as Map<String, dynamic>),
+    );
+  }
+
+  Future<List<Dealer>> dealers() {
+    return _send(dio.get('/dealers'), (data) => _list(data, Dealer.fromJson));
+  }
+
+  Future<List<StockItem>> stocks({String? dealerId}) {
+    return _send(
+      dio.get(
+        '/stocks',
+        queryParameters: {
+          if (dealerId != null && dealerId.isNotEmpty) 'dealerId': dealerId,
+        },
+      ),
+      (data) => _list(data, StockItem.fromJson),
+    );
+  }
+
+  Future<StockItem> createStock(Map<String, dynamic> body) {
+    return _send(
+      dio.post('/stocks', data: body),
+      (data) => StockItem.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<StockItem> updateStage(String chassisNumber, Map<String, dynamic> body) {
+    return _send(
+      dio.patch('/stocks/$chassisNumber/stage', data: body),
+      (data) => StockItem.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<StockItem> transferStock(String chassisNumber, String dealerId) {
+    return _send(
+      dio.post('/stocks/$chassisNumber/transfer', data: {'dealerId': dealerId}),
+      (data) => StockItem.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<List<EventPlan>> events({String? dealerId, String? planType}) {
+    return _send(
+      dio.get(
+        '/events',
+        queryParameters: {
+          if (dealerId != null && dealerId.isNotEmpty) 'dealerId': dealerId,
+          if (planType != null && planType.isNotEmpty) 'planType': planType,
+        },
+      ),
+      (data) => _list(data, EventPlan.fromJson),
+    );
+  }
+
+  Future<EventPlan> createEvent(Map<String, dynamic> body) {
+    return _send(
+      dio.post('/events', data: body),
+      (data) => EventPlan.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<List<ServicePoint>> servicePoints({String? district, String? search}) {
+    return _send(
+      dio.get(
+        '/service-points',
+        queryParameters: {
+          if (district != null && district.isNotEmpty) 'district': district,
+          if (search != null && search.isNotEmpty) 'search': search,
+        },
+      ),
+      (data) => _list(data, ServicePoint.fromJson),
+    );
+  }
+
+  Future<ServicePoint> createServicePoint(Map<String, dynamic> body) {
+    return _send(
+      dio.post('/service-points', data: body),
+      (data) => ServicePoint.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<Dealer> createDealer(Map<String, dynamic> body) {
+    return _send(
+      dio.post('/admin/dealers', data: body),
+      (data) => Dealer.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<void> deleteDealer(String id) {
+    return _send(dio.delete('/admin/dealers/$id'), (_) {});
+  }
+
+  Future<List<Dealer>> adminDealers() {
+    return _send(dio.get('/admin/dealers'), (data) => _list(data, Dealer.fromJson));
+  }
+
+  Future<List<AppUser>> salesReps() {
+    return _send(dio.get('/admin/sales-reps'), (data) => _list(data, AppUser.fromJson));
+  }
+
+  Future<AppUser> createSalesRep(Map<String, dynamic> body) {
+    return _send(
+      dio.post('/admin/sales-reps', data: body),
+      (data) => AppUser.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<AppUser> assignDealer({
+    required String salesRepId,
+    required String dealerId,
+    required bool assigned,
+  }) {
+    return _send(
+      dio.patch(
+        '/admin/assign-dealer',
+        data: {
+          'salesRepId': salesRepId,
+          'dealerId': dealerId,
+          'assigned': assigned,
+        },
+      ),
+      (data) => AppUser.fromJson((data as Map<String, dynamic>)['data'] as Map<String, dynamic>),
+    );
+  }
+
+  Future<T> _send<T>(Future<Response<dynamic>> request, T Function(dynamic data) parse) async {
+    try {
+      final response = await request;
+      return parse(response.data);
+    } on DioException catch (error) {
+      final data = error.response?.data;
+      final message = data is Map && data['message'] is String
+          ? data['message'] as String
+          : 'Network request failed';
+      throw ApiException(message, statusCode: error.response?.statusCode);
+    }
+  }
+
+  List<T> _list<T>(dynamic data, T Function(Map<String, dynamic>) parse) {
+    final raw = (data as Map<String, dynamic>)['data'] as List<dynamic>;
+    return raw.map((item) => parse(item as Map<String, dynamic>)).toList();
+  }
+}