42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
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import { useAppDispatch, useAppSelector } from './useAppSelector';
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import { chatActions } from '../slices';
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import { useEvent } from '../../hooks/useEvent';
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import { getCachedAckInfo } from '../../cache/cache';
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export function useAckInfoChecker() {
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const ack = useAppSelector((state) => state.chat.ack);
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const lastMessageMap = useAppSelector((state) => state.chat.lastMessageMap);
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const dispatch = useAppDispatch();
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const ensureAckInfo = useEvent((converseId: string) => {
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if (
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ack[converseId] === undefined ||
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lastMessageMap[converseId] === undefined
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) {
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getCachedAckInfo(converseId).then((info) => {
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if (info.ack?.lastMessageId) {
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dispatch(
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chatActions.setConverseAck({
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converseId,
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lastMessageId: info.ack.lastMessageId,
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})
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);
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}
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if (info.lastMessage?.lastMessageId) {
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dispatch(
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chatActions.setLastMessageMap([
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{
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converseId,
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lastMessageId: info.lastMessage.lastMessageId,
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},
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])
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);
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}
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});
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}
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});
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return { ensureAckInfo };
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}
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