// api/service/user_api_service.dart
import 'package:dio/dio.dart' as dioAlias;
import 'package:starwork_flutter/api/api_response.dart';
import 'package:starwork_flutter/flavors.dart';

class BaseApiService {
  final dioAlias.Dio dio = dioAlias.Dio();

  BaseApiService() {
    dio.options.baseUrl = F.apiHost;
    dio.options.connectTimeout = const Duration(seconds: 30);
    dio.options.receiveTimeout = const Duration(seconds: 30);
    // 可添加拦截器、token 等
  }

  /// 统一请求方法（私有，但子类可用）
  Future<ApiResponse<T>> makeRequest<T>({
    required String path,
    String method = 'GET',
    dynamic data,
    Map<String, dynamic>? queryParameters,
    required T Function(dynamic) fromJson,
  }) async {
    try {
      dioAlias.Response response;

      switch (method.toUpperCase()) {
        case 'GET':
          response = await dio.get(path, queryParameters: queryParameters);
          break;
        case 'POST':
          response = await dio.post(path,
              data: data, queryParameters: queryParameters);
          break;
        case 'PUT':
          response =
              await dio.put(path, data: data, queryParameters: queryParameters);
          break;
        case 'DELETE':
          response = await dio.delete(path,
              data: data, queryParameters: queryParameters);
          break;
        case 'PATCH':
          response = await dio.patch(path,
              data: data, queryParameters: queryParameters);
          break;
        default:
          return ApiResponse.error('Unsupported method: $method');
      }

      if (response.statusCode! >= 200 && response.statusCode! < 300) {
        final parsedData = fromJson(response.data);
        return ApiResponse.success(
          parsedData,
          statusCode: response.statusCode,
          message: 'Success',
        );
      } else {
        return ApiResponse.error(
          response.statusMessage ?? 'Request failed',
          statusCode: response.statusCode,
        );
      }
    } on dioAlias.DioException catch (e) {
      String message = 'Unknown error';
      int? statusCode = e.response?.statusCode;

      if (e.type == dioAlias.DioExceptionType.connectionTimeout) {
        message = 'Connection timeout';
      } else if (e.type == dioAlias.DioExceptionType.receiveTimeout) {
        message = 'Server timeout';
      } else if (e.type == dioAlias.DioExceptionType.badResponse) {
        message = e.response?.statusMessage ?? 'Bad response';
      } else if (e.type == dioAlias.DioExceptionType.connectionError) {
        message = 'Network not available';
      } else {
        message = e.message ?? 'Something went wrong';
      }

      return ApiResponse.error(message, statusCode: statusCode);
    } catch (e) {
      return ApiResponse.error('Unexpected error: $e');
    }
  }
}