Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | import { List } from "@mui/material";
import Alert from "components/Alert";
import Button from "components/Button";
import CenteredSpinner from "components/CenteredSpinner/CenteredSpinner";
import TextBody from "components/TextBody";
import CreateGroupChat from "features/messages/groupchats/CreateGroupChat";
import GroupChatListItem from "features/messages/groupchats/GroupChatListItem";
import useMessageListStyles from "features/messages/useMessageListStyles";
import { groupChatsListKey } from "features/queryKeys";
import { RpcError } from "grpc-web";
import { useTranslation } from "i18n";
import { MESSAGES } from "i18n/namespaces";
import Link from "next/link";
import { ListGroupChatsRes } from "proto/conversations_pb";
import React, { useEffect } from "react";
import { useInfiniteQuery, useQueryClient } from "react-query";
import { routeToGroupChat } from "routes";
import { service } from "service";
import useNotifications from "../../useNotifications";
export default function GroupChatsTab() {
const { t } = useTranslation(MESSAGES);
const classes = useMessageListStyles();
const { data: notifications } = useNotifications();
const unseenMessageCount = notifications?.unseenMessageCount;
const queryClient = useQueryClient();
useEffect(() => {
queryClient.invalidateQueries([groupChatsListKey]);
}, [unseenMessageCount, queryClient]);
const {
data,
isLoading,
error,
hasNextPage,
fetchNextPage,
isFetchingNextPage,
} = useInfiniteQuery<ListGroupChatsRes.AsObject, RpcError>(
groupChatsListKey,
({ pageParam: lastMessageId }) =>
service.conversations.listGroupChats(lastMessageId),
{
getNextPageParam: (lastPage) =>
lastPage.noMore ? undefined : lastPage.lastMessageId,
}
);
const loadMoreChats = () => fetchNextPage();
return (
<div className={classes.root}>
{error && <Alert severity="error">{error.message}</Alert>}
{isLoading ? (
<CenteredSpinner />
) : (
data && (
<List className={classes.list}>
<CreateGroupChat className={classes.listItem} />
{data.pages.map((groupChatsRes, pageNumber) =>
pageNumber === 0 && groupChatsRes.groupChatsList.length === 0 ? (
<TextBody key="no-chats-text">
{t("group_chats_tab.no_chats_message")}
</TextBody>
) : (
<React.Fragment key={`group-chats-page-${pageNumber}`}>
{groupChatsRes.groupChatsList.map((groupChat) => (
<Link
key={groupChat.groupChatId}
href={routeToGroupChat(groupChat.groupChatId)}
>
<GroupChatListItem
groupChat={groupChat}
className={classes.listItem}
/>
</Link>
))}
</React.Fragment>
)
)}
{hasNextPage && (
<Button onClick={loadMoreChats} loading={isFetchingNextPage}>
{t("group_chats_tab.load_more_button_label")}
</Button>
)}
</List>
)
)}
</div>
);
}
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