// ak-req 类型定义
export type AkReqOptions = {
  url: string;
  method?: 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH' |'HEAD';
  data?: UTSJSONObject | Array<UTSJSONObject>;
  headers?: UTSJSONObject;
  timeout?: number;
  contentType?: string; // 新增，支持顶级 contentType
  // 可选：重试设置（仅网络错误/超时触发）。默认重试 0 次
  retryCount?: number; // 最大重试次数，默认 0
  retryDelayMs?: number; // 首次重试延迟，默认 300ms，指数退避
};
// 上传参数类型定义
export type AkReqUploadOptions = {
  url: string,
  filePath: string,
  name: string,
  formData?: UTSJSONObject,
  headers?: UTSJSONObject,
  apikey?: string,
  timeout?: number,
  // 进度回调，0-100（注意：H5/APP 平台支持不同）
  onProgress?: (progress: number, transferredBytes?: number, totalBytes?: number) => void,
  // 可选：重试设置（仅网络错误/超时触发）。默认 0
  retryCount?: number,
  retryDelayMs?: number
};

export type AkReqResponse<T = any> = {
  status: number;
  data: T | Array<T> | null;  // 支持 null
  headers: UTSJSONObject;
  error: UniError | null;
  total:number |null;
  page: number |null;
  limit: number |null;
  hasmore:boolean |null;
  origin: any | null;
};

export class AkReqError extends Error {
  code: number;
  constructor(message: string, code: number = 0) {
    super(message);
    this.code = code;
    this.name = 'AkReqError';
  }
}