import { siteId } from 'common/settings';
import { deleteMe } from 'common/api';
import { StaticStore } from 'common/static-store';

/**
 *  The right line breaks code in the body of inline email
 * should be not just %0A, but %0D%0A
 * see: https://www.ietf.org/rfc/rfc2368.txt
 */
const LINE_BREAK_CODE = '%0D%0A';

export function getDeleteInformationMessage(
  userId: string,
  siteId: string,
  link: string
): {
  subject: string;
  message: string;
} {
  const subject = encodeURIComponent("Request to delete user's information");
  const message = encodeURIComponent(`Request to delete all information about ${userId} from remark42 on ${siteId}

[you can provide the reason for removal request, optional]

=== DO NOT REMOVE THE TEXT BELOW THIS LINE ===

site: ${siteId}
user: ${userId}
link: ${link}
`).replace('%0A', LINE_BREAK_CODE);

  return {
    subject,
    message,
  };
}

export async function requestDeletion(): Promise<void> {
  const data = await deleteMe();
  const email = StaticStore.config.admin_email;
  const { subject, message } = getDeleteInformationMessage(data.user_id, siteId, data.link);

  window.location.href = `mailto:${email}?subject=${subject}&body=${message}`;
}