61 lines
2.6 KiB
Dart
61 lines
2.6 KiB
Dart
import 'package:cheminova/services/secure__storage_service.dart';
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import 'package:dio/dio.dart';
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import 'package:cheminova/services/api_urls.dart';
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import 'package:flutter/material.dart';
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import 'package:pretty_dio_logger/pretty_dio_logger.dart';
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// ApiClient class for making HTTP requests using Dio
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class ApiClient {
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final Dio _dio; // Instance of Dio for making HTTP requests
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final SecureStorageService _storageService = SecureStorageService(); // Service for secure storage of tokens
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// Constructor for ApiClient
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ApiClient({String? baseUrl})
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: _dio = Dio(BaseOptions(
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baseUrl: baseUrl ?? ApiUrls.baseUrl, // Set base URL for API
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connectTimeout: const Duration(seconds: 120), // Timeout for connection
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receiveTimeout: const Duration(seconds: 120))) { // Timeout for receiving data
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// Adding interceptors for logging requests and responses
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_dio.interceptors
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.add(LogInterceptor(responseBody: true, requestBody: true)); // Log requests and responses
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_dio.interceptors.add(PrettyDioLogger()); // Pretty logging for requests and responses
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// Adding an interceptor for request handling
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_dio.interceptors
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.add(InterceptorsWrapper(onRequest: (options, handler) async {
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// Retrieve access token from secure storage
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String? token = await _storageService.read(key: 'access_token');
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if (token != null) {
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debugPrint('Token start ------------> $token <------------ Token end'); // Debug log for token
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options.headers['Authorization'] = 'Bearer $token'; // Add token to request headers
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}
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return handler.next(options); // Proceed to the next interceptor or request
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}, onResponse: (response, handler) {
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return handler.next(response); // Proceed to the next interceptor or response
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}, onError: (DioException e, handler) {
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return handler.next(e); // Handle errors and proceed
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}));
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}
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// Method for making GET requests
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Future<dynamic> get(String path, {Map<String, dynamic>? queryParameters}) {
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return _dio.get(path, queryParameters: queryParameters); // Send GET request
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}
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// Method for making POST requests
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Future<Response> post(String path, {dynamic data}) {
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return _dio.post(path, data: data); // Send POST request
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}
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// Method for making PUT requests
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Future<Response> put(String path, {Map<String, dynamic>? data}) {
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return _dio.put(path, data: data); // Send PUT request
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}
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// Method for making DELETE requests
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Future<Response> delete(String path, {Map<String, dynamic>? data}) {
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return _dio.delete(path, data: data); // Send DELETE request
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}
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}
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