import { t } from '../utils/i18n.js';

export type MediaErrorLike = {
  code: number;
  message: string;
  [key: string]: any;
};

const defaultErrorTitles = {
  2: t('Network Error'),
  3: t('Decode Error'),
  4: t('Source Not Supported'),
  5: t('Encryption Error'),
};

const defaultErrorMessages = {
  2: t('A network error caused the media download to fail.'),
  3: t(
    'A media error caused playback to be aborted. The media could be corrupt or your browser does not support this format.'
  ),
  4: t(
    'An unsupported error occurred. The server or network failed, or your browser does not support this format.'
  ),
  5: t('The media is encrypted and there are no keys to decrypt it.'),
};

// Returning null makes the error not show up in the UI.
export const formatError = (error: MediaErrorLike) => {
  if (error.code === 1) return null;
  return {
    title: defaultErrorTitles[error.code] ?? `Error ${error.code}`,
    message: defaultErrorMessages[error.code] ?? error.message,
  };
};