Clean project: remove test files, debug logs, and add documentation
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dahoud
212
unionflow-mobile-apps/lib/core/network/dio_client.dart
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212
unionflow-mobile-apps/lib/core/network/dio_client.dart
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/// Client HTTP Dio configuré pour l'API UnionFlow
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library dio_client;
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import 'package:dio/dio.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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/// Configuration du client HTTP Dio
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class DioClient {
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static const String _baseUrl = 'http://192.168.1.11:8080'; // URL du backend UnionFlow
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static const int _connectTimeout = 30000; // 30 secondes
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static const int _receiveTimeout = 30000; // 30 secondes
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static const int _sendTimeout = 30000; // 30 secondes
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late final Dio _dio;
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final FlutterSecureStorage _secureStorage = const FlutterSecureStorage();
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DioClient() {
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_dio = Dio();
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_configureDio();
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}
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/// Configuration du client Dio
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void _configureDio() {
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// Configuration de base
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_dio.options = BaseOptions(
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baseUrl: _baseUrl,
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connectTimeout: const Duration(milliseconds: _connectTimeout),
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receiveTimeout: const Duration(milliseconds: _receiveTimeout),
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sendTimeout: const Duration(milliseconds: _sendTimeout),
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headers: {
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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},
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);
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// Intercepteur d'authentification
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_dio.interceptors.add(InterceptorsWrapper(
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onRequest: (options, handler) async {
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// Ajouter le token d'authentification si disponible
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final token = await _secureStorage.read(key: 'keycloak_webview_access_token');
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if (token != null) {
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options.headers['Authorization'] = 'Bearer $token';
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}
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handler.next(options);
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},
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onError: (error, handler) async {
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// Gestion des erreurs d'authentification
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if (error.response?.statusCode == 401) {
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// Token expiré, essayer de le rafraîchir
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final refreshed = await _refreshToken();
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if (refreshed) {
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// Réessayer la requête avec le nouveau token
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final token = await _secureStorage.read(key: 'keycloak_webview_access_token');
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if (token != null) {
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error.requestOptions.headers['Authorization'] = 'Bearer $token';
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final response = await _dio.fetch(error.requestOptions);
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handler.resolve(response);
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return;
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}
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}
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}
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handler.next(error);
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},
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));
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// Logger pour le développement (désactivé en production)
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// _dio.interceptors.add(
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// LogInterceptor(
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// requestHeader: true,
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// requestBody: true,
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// responseBody: true,
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// responseHeader: false,
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// error: true,
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// logPrint: (obj) => print('DIO: $obj'),
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// ),
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// );
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}
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/// Rafraîchit le token d'authentification
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Future<bool> _refreshToken() async {
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try {
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final refreshToken = await _secureStorage.read(key: 'keycloak_webview_refresh_token');
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if (refreshToken == null) return false;
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final response = await Dio().post(
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'http://192.168.1.11:8180/realms/unionflow/protocol/openid-connect/token',
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data: {
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'grant_type': 'refresh_token',
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'refresh_token': refreshToken,
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'client_id': 'unionflow-mobile',
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},
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options: Options(
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headers: {'Content-Type': 'application/x-www-form-urlencoded'},
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),
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);
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if (response.statusCode == 200) {
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final data = response.data;
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await _secureStorage.write(key: 'keycloak_webview_access_token', value: data['access_token']);
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if (data['refresh_token'] != null) {
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await _secureStorage.write(key: 'keycloak_webview_refresh_token', value: data['refresh_token']);
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}
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return true;
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}
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} catch (e) {
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// Erreur lors du rafraîchissement, l'utilisateur devra se reconnecter
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}
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return false;
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}
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/// Obtient l'instance Dio configurée
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Dio get dio => _dio;
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/// Méthodes de convenance pour les requêtes HTTP
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/// GET request
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Future<Response<T>> get<T>(
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String path, {
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Map<String, dynamic>? queryParameters,
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Options? options,
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CancelToken? cancelToken,
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ProgressCallback? onReceiveProgress,
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}) {
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return _dio.get<T>(
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path,
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queryParameters: queryParameters,
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options: options,
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cancelToken: cancelToken,
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onReceiveProgress: onReceiveProgress,
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);
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}
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/// POST request
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Future<Response<T>> post<T>(
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String path, {
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dynamic data,
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Map<String, dynamic>? queryParameters,
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Options? options,
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CancelToken? cancelToken,
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ProgressCallback? onSendProgress,
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ProgressCallback? onReceiveProgress,
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}) {
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return _dio.post<T>(
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path,
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data: data,
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queryParameters: queryParameters,
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options: options,
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cancelToken: cancelToken,
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onSendProgress: onSendProgress,
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onReceiveProgress: onReceiveProgress,
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);
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}
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/// PUT request
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Future<Response<T>> put<T>(
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String path, {
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dynamic data,
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Map<String, dynamic>? queryParameters,
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Options? options,
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CancelToken? cancelToken,
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ProgressCallback? onSendProgress,
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ProgressCallback? onReceiveProgress,
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}) {
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return _dio.put<T>(
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path,
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data: data,
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queryParameters: queryParameters,
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options: options,
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cancelToken: cancelToken,
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onSendProgress: onSendProgress,
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onReceiveProgress: onReceiveProgress,
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);
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}
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/// DELETE request
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Future<Response<T>> delete<T>(
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String path, {
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dynamic data,
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Map<String, dynamic>? queryParameters,
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Options? options,
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CancelToken? cancelToken,
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}) {
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return _dio.delete<T>(
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path,
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data: data,
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queryParameters: queryParameters,
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options: options,
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cancelToken: cancelToken,
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);
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}
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/// PATCH request
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Future<Response<T>> patch<T>(
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String path, {
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dynamic data,
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Map<String, dynamic>? queryParameters,
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Options? options,
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CancelToken? cancelToken,
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ProgressCallback? onSendProgress,
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ProgressCallback? onReceiveProgress,
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}) {
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return _dio.patch<T>(
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path,
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data: data,
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queryParameters: queryParameters,
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options: options,
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cancelToken: cancelToken,
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onSendProgress: onSendProgress,
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onReceiveProgress: onReceiveProgress,
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);
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}
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}
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