sinoMedCloud/lib/core/network/dio_client.dart

import 'package:dio/dio.dart';
import 'package:pretty_dio_logger/pretty_dio_logger.dart';
import 'package:sino_med_cloud/core/constants/api_constants.dart';
import 'package:sino_med_cloud/core/network/interceptors/auth_interceptor.dart';
import 'package:sino_med_cloud/core/network/interceptors/error_interceptor.dart';

/// Dio 客户端 - 统一网络请求管理
class DioClient {
  static final Dio _dio = Dio(
    BaseOptions(
      baseUrl: ApiConstants.baseUrl,
      connectTimeout: Duration(seconds: ApiConstants.connectTimeout),
      receiveTimeout: Duration(seconds: ApiConstants.receiveTimeout),
      sendTimeout: Duration(seconds: ApiConstants.sendTimeout),
      headers: {
        ApiConstants.contentType: ApiConstants.applicationJson,
      },
    ),
  );

  static Dio get dio {
    // 确保拦截器只添加一次
    if (_dio.interceptors.isEmpty) {
      _dio.interceptors.addAll([
        AuthInterceptor(), // 认证拦截器（添加 Token）
        ErrorInterceptor(), // 错误拦截器（统一错误处理）
        PrettyDioLogger( // 日志拦截器（美化输出）
          requestHeader: true,
          requestBody: true,
          responseBody: true,
          responseHeader: false,
          error: true,
          compact: true,
        ),
        // 如果需要自定义日志，可以使用 LogInterceptor 替代 PrettyDioLogger
        // LogInterceptor(),
      ]);
    }
    return _dio;
  }

  /// 重置 Dio 实例（用于重新配置）
  static void reset() {
    _dio.interceptors.clear();
  }

  // ==================== GET 请求 ====================

  /// GET 请求
  /// 
  /// [path] 请求路径（相对于 baseUrl）
  /// [queryParameters] 查询参数
  /// [options] 请求选项
  /// 
  /// 返回 [Response] 对象
  static Future<Response<T>> get<T>(
    String path, {
    Map<String, dynamic>? queryParameters,
    Options? options,
    CancelToken? cancelToken,
    ProgressCallback? onReceiveProgress,
  }) async {
    try {
      final response = await dio.get<T>(
        path,
        queryParameters: queryParameters,
        options: options,
        cancelToken: cancelToken,
        onReceiveProgress: onReceiveProgress,
      );
      return response;
    } on DioException catch (e) {
      // 错误已由 ErrorInterceptor 处理，直接抛出
      rethrow;
    }
  }

  // ==================== POST 请求 ====================

  /// POST 请求
  /// 
  /// [path] 请求路径（相对于 baseUrl）
  /// [data] 请求体数据
  /// [queryParameters] 查询参数
  /// [options] 请求选项
  /// 
  /// 返回 [Response] 对象
  static Future<Response<T>> post<T>(
    String path, {
    dynamic data,
    Map<String, dynamic>? queryParameters,
    Options? options,
    CancelToken? cancelToken,
    ProgressCallback? onSendProgress,
    ProgressCallback? onReceiveProgress,
  }) async {
    try {
      final response = await dio.post<T>(
        path,
        data: data,
        queryParameters: queryParameters,
        options: options,
        cancelToken: cancelToken,
        onSendProgress: onSendProgress,
        onReceiveProgress: onReceiveProgress,
      );
      return response;
    } on DioException catch (e) {
      // 错误已由 ErrorInterceptor 处理，直接抛出
      rethrow;
    }
  }

  // ==================== DELETE 请求 ====================

  /// DELETE 请求
  /// 
  /// [path] 请求路径（相对于 baseUrl）
  /// [data] 请求体数据（可选）
  /// [queryParameters] 查询参数
  /// [options] 请求选项
  /// 
  /// 返回 [Response] 对象
  static Future<Response<T>> delete<T>(
    String path, {
    dynamic data,
    Map<String, dynamic>? queryParameters,
    Options? options,
    CancelToken? cancelToken,
  }) async {
    try {
      final response = await dio.delete<T>(
        path,
        data: data,
        queryParameters: queryParameters,
        options: options,
        cancelToken: cancelToken,
      );
      return response;
    } on DioException catch (e) {
      // 错误已由 ErrorInterceptor 处理，直接抛出
      rethrow;
    }
  }

  // ==================== PUT 请求====================

  /// PUT 请求
  /// 
  /// [path] 请求路径（相对于 baseUrl）
  /// [data] 请求体数据
  /// [queryParameters] 查询参数
  /// [options] 请求选项
  /// 
  /// 返回 [Response] 对象
  static Future<Response<T>> put<T>(
    String path, {
    dynamic data,
    Map<String, dynamic>? queryParameters,
    Options? options,
    CancelToken? cancelToken,
    ProgressCallback? onSendProgress,
    ProgressCallback? onReceiveProgress,
  }) async {
    try {
      final response = await dio.put<T>(
        path,
        data: data,
        queryParameters: queryParameters,
        options: options,
        cancelToken: cancelToken,
        onSendProgress: onSendProgress,
        onReceiveProgress: onReceiveProgress,
      );
      return response;
    } on DioException catch (e) {
      // 错误已由 ErrorInterceptor 处理，直接抛出
      rethrow;
    }
  }

  // ==================== PATCH 请求 ====================

  /// PATCH 请求
  /// 
  /// [path] 请求路径（相对于 baseUrl）
  /// [data] 请求体数据
  /// [queryParameters] 查询参数
  /// [options] 请求选项
  /// 
  /// 返回 [Response] 对象
  static Future<Response<T>> patch<T>(
    String path, {
    dynamic data,
    Map<String, dynamic>? queryParameters,
    Options? options,
    CancelToken? cancelToken,
    ProgressCallback? onSendProgress,
    ProgressCallback? onReceiveProgress,
  }) async {
    try {
      final response = await dio.patch<T>(
        path,
        data: data,
        queryParameters: queryParameters,
        options: options,
        cancelToken: cancelToken,
        onSendProgress: onSendProgress,
        onReceiveProgress: onReceiveProgress,
      );
      return response;
    } on DioException catch (e) {
      // 错误已由 ErrorInterceptor 处理，直接抛出
      rethrow;
    }
  }
}