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32 lines
941 B
TypeScript
32 lines
941 B
TypeScript
import { useMemo } from 'react';
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import { ChatConverseType } from '../../model/converse';
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import type { ChatConverseState } from '../slices/chat';
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import { useAppSelector } from './useAppSelector';
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/**
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* 获取私信会话列表
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* 并补充一些信息
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*/
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export function useDMConverseList(): ChatConverseState[] {
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const converses = useAppSelector((state) => state.chat.converses);
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const lastMessageMap = useAppSelector((state) => state.chat.lastMessageMap);
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const filteredConverse = useMemo(
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() =>
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Object.entries(converses)
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.filter(([, info]) =>
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[ChatConverseType.DM, ChatConverseType.Multi].includes(info.type)
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)
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.map(([, info]) => info),
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[converses]
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);
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return useMemo(() => {
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return filteredConverse.sort((a, b) => {
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return (lastMessageMap[a._id] ?? '') < (lastMessageMap[b._id] ?? '')
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? 1
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: -1;
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});
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}, [filteredConverse, lastMessageMap]);
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}
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