import React from 'react'; import { connect } from 'react-redux'; import PropTypes from 'prop-types'; import ImmutablePropTypes from 'react-immutable-proptypes'; import LoadingIndicator from '../../components/loading_indicator'; import { fetchAccount, fetchFollowers, expandFollowers, } from '../../actions/accounts'; import { ScrollContainer } from 'react-router-scroll-4'; import AccountContainer from '../../containers/account_container'; import Column from '../ui/components/column'; import HeaderContainer from '../account_timeline/containers/header_container'; import LoadMore from '../../components/load_more'; import ColumnBackButton from '../../components/column_back_button'; import ImmutablePureComponent from 'react-immutable-pure-component'; const mapStateToProps = (state, props) => ({ accountIds: state.getIn(['user_lists', 'followers', props.params.accountId, 'items']), hasMore: !!state.getIn(['user_lists', 'followers', props.params.accountId, 'next']), }); @connect(mapStateToProps) export default class Followers extends ImmutablePureComponent { static propTypes = { params: PropTypes.object.isRequired, dispatch: PropTypes.func.isRequired, accountIds: ImmutablePropTypes.list, hasMore: PropTypes.bool, }; componentWillMount () { this.props.dispatch(fetchAccount(this.props.params.accountId)); this.props.dispatch(fetchFollowers(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(fetchFollowers(nextProps.params.accountId)); } } handleScroll = (e) => { const { scrollTop, scrollHeight, clientHeight } = e.target; if (scrollTop === scrollHeight - clientHeight && this.props.hasMore) { this.props.dispatch(expandFollowers(this.props.params.accountId)); } } handleLoadMore = (e) => { e.preventDefault(); this.props.dispatch(expandFollowers(this.props.params.accountId)); } render () { const { accountIds, hasMore } = this.props; let loadMore = null; if (!accountIds) { return ( <Column> <LoadingIndicator /> </Column> ); } if (hasMore) { loadMore = <LoadMore onClick={this.handleLoadMore} />; } return ( <Column> <ColumnBackButton /> <ScrollContainer scrollKey='followers'> <div className='scrollable' onScroll={this.handleScroll}> <div className='followers'> <HeaderContainer accountId={this.props.params.accountId} /> {accountIds.map(id => <AccountContainer key={id} id={id} withNote={false} />)} {loadMore} </div> </div> </ScrollContainer> </Column> ); } }