47 lines
1.9 KiB
TypeScript
47 lines
1.9 KiB
TypeScript
 
|
import { MatrixClient } from 'matrix-js-sdk';
|
||
|
|
import { AccountDataEvent } from '../../types/matrix/accountData';
|
||
|
|
import { getAccountData } from './room';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* [Gitea #300] The status message's auto-clear time, in account data so every
|
||
|
|
* Lotus device knows it. Before, only the device that set "clear after 1 hour"
|
||
|
|
* (localStorage) ever cleared it, and only while it was open.
|
||
|
|
*/
|
||
|
|
export type StatusExpiry = { statusMsg: string; expiresAt: number };
|
||
|
|
|
||
|
|
/** Pure: parse `io.lotus.status_expiry` content. */
|
||
|
|
export function parseStatusExpiry(content: unknown): StatusExpiry | undefined {
|
||
|
|
const c = content as { status_msg?: unknown; expires_at?: unknown } | undefined;
|
||
|
|
if (!c || typeof c.status_msg !== 'string' || typeof c.expires_at !== 'number') return undefined;
|
||
|
|
if (!c.status_msg || !Number.isFinite(c.expires_at)) return undefined;
|
||
|
|
return { statusMsg: c.status_msg, expiresAt: c.expires_at };
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Pure: what to do with a due expiry. Clear the server status only if it is
|
||
|
|
* still the one that was set to expire; if it has since changed (e.g. on
|
||
|
|
* another device), just forget the expiry.
|
||
|
|
*/
|
||
|
|
export function statusExpiryAction(
|
||
|
|
entry: StatusExpiry | undefined,
|
||
|
|
currentStatusMsg: string | undefined,
|
||
|
|
now: number,
|
||
|
|
): 'none' | 'clear' | 'forget' {
|
||
|
|
if (!entry || now < entry.expiresAt) return 'none';
|
||
|
|
return (currentStatusMsg ?? '') === entry.statusMsg ? 'clear' : 'forget';
|
||
|
|
}
|
||
|
|
|
||
|
|
export const readStatusExpiry = (mx: MatrixClient): StatusExpiry | undefined =>
|
||
|
|
parseStatusExpiry(getAccountData(mx, AccountDataEvent.LotusStatusExpiry)?.getContent());
|
||
|
|
|
||
|
|
/** Record (or with no `expiresAt`, remove) the shared auto-clear time. */
|
||
|
|
export async function writeStatusExpiry(
|
||
|
|
mx: MatrixClient,
|
||
|
|
statusMsg: string,
|
||
|
|
expiresAt?: number,
|
||
|
|
): Promise<void> {
|
||
|
|
const content =
|
||
|
|
statusMsg && expiresAt !== undefined ? { status_msg: statusMsg, expires_at: expiresAt } : {};
|
||
|
|
await mx.setAccountData(AccountDataEvent.LotusStatusExpiry as never, content as never);
|
||
|
|
}
|