initial commit

lib/core/api/api_client.dart

@@ -0,0 +1,99 @@
+import 'package:dio/dio.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../config/app_config.dart';
+import '../auth/auth_provider.dart';
+
+/// Client HTTP Dio configuré pour l'API Laverie.
+class ApiClient {
+  ApiClient({
+    required this.baseUrl,
+    this.getAccessToken,
+    this.onUnauthorized,
+  }) : _dio = Dio(
+          BaseOptions(
+            baseUrl: baseUrl,
+            connectTimeout: const Duration(seconds: 15),
+            receiveTimeout: const Duration(seconds: 30),
+            headers: {
+              'Accept': 'application/json',
+              'Content-Type': 'application/json',
+            },
+          ),
+        ) {
+    _dio.interceptors.add(
+      InterceptorsWrapper(
+        onRequest: (options, handler) async {
+          final token = await getAccessToken?.call();
+          if (token != null && token.isNotEmpty) {
+            options.headers['Authorization'] = 'Bearer $token';
+          }
+          handler.next(options);
+        },
+        onError: (error, handler) async {
+          if (error.response?.statusCode == 401) {
+            await onUnauthorized?.call();
+          }
+          handler.next(error);
+        },
+      ),
+    );
+  }
+
+  final String baseUrl;
+  final Future<String?> Function()? getAccessToken;
+  final Future<void> Function()? onUnauthorized;
+  final Dio _dio;
+
+  Dio get dio => _dio;
+
+  Future<Response<T>> get<T>(
+    String path, {
+    Map<String, dynamic>? queryParameters,
+  }) {
+    return _dio.get<T>(path, queryParameters: queryParameters);
+  }
+
+  Future<Response<T>> post<T>(
+    String path, {
+    dynamic data,
+    Map<String, dynamic>? queryParameters,
+  }) {
+    return _dio.post<T>(path, data: data, queryParameters: queryParameters);
+  }
+
+  Future<Response<T>> patch<T>(
+    String path, {
+    dynamic data,
+    Map<String, dynamic>? queryParameters,
+  }) {
+    return _dio.patch<T>(path, data: data, queryParameters: queryParameters);
+  }
+
+  Future<Response<T>> put<T>(
+    String path, {
+    dynamic data,
+    Map<String, dynamic>? queryParameters,
+  }) {
+    return _dio.put<T>(path, data: data, queryParameters: queryParameters);
+  }
+
+  Future<Response<T>> delete<T>(
+    String path, {
+    dynamic data,
+    Map<String, dynamic>? queryParameters,
+  }) {
+    return _dio.delete<T>(path, data: data, queryParameters: queryParameters);
+  }
+}
+
+/// Fournisseur Riverpod du client API (injecte le token depuis l'état auth).
+final apiClientProvider = Provider<ApiClient>((ref) {
+  final authNotifier = ref.read(authProvider.notifier);
+
+  return ApiClient(
+    baseUrl: kApiBaseUrl,
+    getAccessToken: () async => ref.read(authProvider).accessToken,
+    onUnauthorized: () async => authNotifier.logout(),
+  );
+});