import React from 'react'; import { connect } from 'react-redux'; import PropTypes from 'prop-types'; import ImmutablePropTypes from 'react-immutable-proptypes'; import { debounce } from 'lodash'; import LoadingIndicator from 'flavours/glitch/components/loading_indicator'; import { fetchAccount, fetchFollowing, expandFollowing, } from 'flavours/glitch/actions/accounts'; import { FormattedMessage } from 'react-intl'; import AccountContainer from 'flavours/glitch/containers/account_container'; import Column from 'flavours/glitch/features/ui/components/column'; import ProfileColumnHeader from 'flavours/glitch/features/account/components/profile_column_header'; import HeaderContainer from 'flavours/glitch/features/account_timeline/containers/header_container'; import ImmutablePureComponent from 'react-immutable-pure-component'; import MissingIndicator from 'flavours/glitch/components/missing_indicator'; import ScrollableList from 'flavours/glitch/components/scrollable_list'; import TimelineHint from 'flavours/glitch/components/timeline_hint'; const mapStateToProps = (state, props) => ({ remote: !!(state.getIn(['accounts', props.params.accountId, 'acct']) !== state.getIn(['accounts', props.params.accountId, 'username'])), remoteUrl: state.getIn(['accounts', props.params.accountId, 'url']), isAccount: !!state.getIn(['accounts', props.params.accountId]), accountIds: state.getIn(['user_lists', 'following', props.params.accountId, 'items']), hasMore: !!state.getIn(['user_lists', 'following', props.params.accountId, 'next']), isLoading: state.getIn(['user_lists', 'following', props.params.accountId, 'isLoading'], true), }); const RemoteHint = ({ url }) => ( <TimelineHint url={url} resource={<FormattedMessage id='timeline_hint.resources.follows' defaultMessage='Follows' />} /> ); RemoteHint.propTypes = { url: PropTypes.string.isRequired, }; export default @connect(mapStateToProps) class Following extends ImmutablePureComponent { static propTypes = { params: PropTypes.object.isRequired, dispatch: PropTypes.func.isRequired, accountIds: ImmutablePropTypes.list, hasMore: PropTypes.bool, isLoading: PropTypes.bool, isAccount: PropTypes.bool, remote: PropTypes.bool, remoteUrl: PropTypes.string, multiColumn: PropTypes.bool, }; componentWillMount () { if (!this.props.accountIds) { this.props.dispatch(fetchAccount(this.props.params.accountId)); this.props.dispatch(fetchFollowing(this.props.params.accountId)); } } componentWillReceiveProps (nextProps) { if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) { this.props.dispatch(fetchAccount(nextProps.params.accountId)); this.props.dispatch(fetchFollowing(nextProps.params.accountId)); } } handleHeaderClick = () => { this.column.scrollTop(); } handleLoadMore = debounce(() => { this.props.dispatch(expandFollowing(this.props.params.accountId)); }, 300, { leading: true }); setRef = c => { this.column = c; } render () { const { accountIds, hasMore, isAccount, multiColumn, isLoading, remote, remoteUrl } = this.props; if (!isAccount) { return ( <Column> <MissingIndicator /> </Column> ); } if (!accountIds) { return ( <Column> <LoadingIndicator /> </Column> ); } let emptyMessage; if (remote && accountIds.isEmpty()) { emptyMessage = <RemoteHint url={remoteUrl} />; } else { emptyMessage = <FormattedMessage id='account.follows.empty' defaultMessage="This user doesn't follow anyone yet." />; } const remoteMessage = remote ? <RemoteHint url={remoteUrl} /> : null; return ( <Column ref={this.setRef}> <ProfileColumnHeader onClick={this.handleHeaderClick} multiColumn={multiColumn} /> <ScrollableList scrollKey='following' hasMore={hasMore} isLoading={isLoading} onLoadMore={this.handleLoadMore} prepend={<HeaderContainer accountId={this.props.params.accountId} hideTabs />} alwaysPrepend append={remoteMessage} emptyMessage={emptyMessage} bindToDocument={!multiColumn} > {accountIds.map(id => <AccountContainer key={id} id={id} withNote={false} />, )} </ScrollableList> </Column> ); } }