// packages/contracts/src/errors.ts
export const ErrorCodes = {
  AUTH_INVALID_CREDENTIALS: 'AUTH_INVALID_CREDENTIALS',
  AUTH_TOKEN_EXPIRED: 'AUTH_TOKEN_EXPIRED',
  // Task 13 契约修订（已登记）：登录失败基础限速（总纲 P1）需要一个区别于
  // 凭据错误的错误码——429 若复用 AUTH_INVALID_CREDENTIALS 会向客户端撒谎，
  // 复用 VALIDATION_FAILED 则语义错位。与 openapi.yaml Error enum 同步增补。
  AUTH_RATE_LIMITED: 'AUTH_RATE_LIMITED',
  AUTH_FORBIDDEN: 'AUTH_FORBIDDEN',
  ALBUM_NOT_FOUND: 'ALBUM_NOT_FOUND',
  ALBUM_NOT_PUBLIC: 'ALBUM_NOT_PUBLIC',
  ALBUM_UPLOAD_DISABLED: 'ALBUM_UPLOAD_DISABLED',
  MEMBER_CONFLICT: 'MEMBER_CONFLICT',
  UPLOAD_SESSION_CONFLICT: 'UPLOAD_SESSION_CONFLICT',
  UPLOAD_VERIFY_FAILED: 'UPLOAD_VERIFY_FAILED',
  PHOTO_NOT_FOUND: 'PHOTO_NOT_FOUND',
  PHOTO_NOT_PUBLIC: 'PHOTO_NOT_PUBLIC',
  VALIDATION_FAILED: 'VALIDATION_FAILED',
  INTERNAL_ERROR: 'INTERNAL_ERROR',
} as const;
export type ErrorCode = (typeof ErrorCodes)[keyof typeof ErrorCodes];