107 lines
No EOL
3.8 KiB
TypeScript
107 lines
No EOL
3.8 KiB
TypeScript
import { OrderedSet as ImmutableOrderedSet } from 'immutable';
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import debounce from 'lodash/debounce';
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import React, { useCallback, useEffect } from 'react';
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import { defineMessages, FormattedMessage, useIntl } from 'react-intl';
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import { fetchAccount, fetchAccountByUsername } from 'soapbox/actions/accounts';
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import { fetchFavouritedStatuses, expandFavouritedStatuses, fetchAccountFavouritedStatuses, expandAccountFavouritedStatuses } from 'soapbox/actions/favourites';
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import MissingIndicator from 'soapbox/components/missing-indicator';
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import StatusList from 'soapbox/components/status-list';
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import { Column } from 'soapbox/components/ui';
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import { useAppDispatch, useAppSelector, useFeatures, useOwnAccount } from 'soapbox/hooks';
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import { findAccountByUsername } from 'soapbox/selectors';
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const messages = defineMessages({
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heading: { id: 'column.favourited_statuses', defaultMessage: 'Liked posts' },
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});
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interface IFavourites {
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params?: {
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username?: string
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}
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}
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/** Timeline displaying a user's favourited statuses. */
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const Favourites: React.FC<IFavourites> = (props) => {
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const intl = useIntl();
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const dispatch = useAppDispatch();
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const features = useFeatures();
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const ownAccount = useOwnAccount();
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const username = props.params?.username || '';
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const account = useAppSelector(state => findAccountByUsername(state, username));
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const isOwnAccount = username.toLowerCase() === ownAccount?.username?.toLowerCase();
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const timelineKey = isOwnAccount ? 'favourites' : `favourites:${account?.id}`;
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const statusIds = useAppSelector(state => state.status_lists.get(timelineKey)?.items || ImmutableOrderedSet<string>());
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const isLoading = useAppSelector(state => state.status_lists.get(timelineKey)?.isLoading === true);
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const hasMore = useAppSelector(state => !!state.status_lists.get(timelineKey)?.next);
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const isUnavailable = useAppSelector(state => {
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const blockedBy = state.relationships.getIn([account?.id, 'blocked_by']) === true;
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return isOwnAccount ? false : (blockedBy && !features.blockersVisible);
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});
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const handleLoadMore = useCallback(debounce(() => {
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if (isOwnAccount) {
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dispatch(expandFavouritedStatuses());
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} else if (account) {
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dispatch(expandAccountFavouritedStatuses(account.id));
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}
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}, 300, { leading: true }), [account?.id]);
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useEffect(() => {
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if (isOwnAccount)
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dispatch(fetchFavouritedStatuses());
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else {
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if (account) {
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dispatch(fetchAccount(account.id));
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dispatch(fetchAccountFavouritedStatuses(account.id));
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} else {
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dispatch(fetchAccountByUsername(username));
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}
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}
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}, []);
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useEffect(() => {
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if (account && !isOwnAccount) {
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dispatch(fetchAccount(account.id));
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dispatch(fetchAccountFavouritedStatuses(account.id));
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}
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}, [account?.id]);
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if (isUnavailable) {
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return (
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<Column>
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<div className='empty-column-indicator'>
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<FormattedMessage id='empty_column.account_unavailable' defaultMessage='Profile unavailable' />
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</div>
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</Column>
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);
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}
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if (!account) {
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return (
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<MissingIndicator />
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);
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}
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const emptyMessage = isOwnAccount
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? <FormattedMessage id='empty_column.favourited_statuses' defaultMessage="You don't have any liked posts yet. When you like one, it will show up here." />
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: <FormattedMessage id='empty_column.account_favourited_statuses' defaultMessage="This user doesn't have any liked posts yet." />;
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return (
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<Column label={intl.formatMessage(messages.heading)} withHeader={false} transparent>
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<StatusList
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statusIds={statusIds}
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scrollKey='favourited_statuses'
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hasMore={hasMore}
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isLoading={isLoading}
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onLoadMore={handleLoadMore}
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emptyMessage={emptyMessage}
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/>
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</Column>
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);
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};
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export default Favourites; |