/** 上传进度 */
export type UploadProgress = {
  percent: number;
}

/** 上传报错信息 */
export type UploadError = {
  message: string;
}

export type UploadBaseData = {
  /**
   * 唯一标识符，没传时会自动生成
   */
  id: string
  /**
   * 文件状态
   */
  status: UploadStatus
  /**
   * 名称
   */
  name: string
}
/** 用于上传的文件 */
export type UploadFileData = UploadBaseData & {
  /**
   * 文件数据
   */
  file: File
}
/** 仅用于展示的文件 */
export type UploadDisplayData = UploadBaseData
export type UploadData = UploadFileData | UploadDisplayData

// 上传函数，必传，上传组件没有上传方法不合适
export type UploadFunction = (file: File, callbacks: UploadCallbacks) => StopUpload | void

/** 文件上传的状态 */
export type UploadStatus = 'error' | 'success' | 'uploading' | 'stopped' | 'ready'

export type UploadCallbacks = {
  onProgress: (progress: UploadProgress) => void
  onError: (error: UploadError) => void
  onComplete: () => void
}

/** 用于停止上传文件 */
export type StopUpload = () => void