import { connect } from 'react-redux'; import PureRenderMixin from 'react-addons-pure-render-mixin'; import ImmutablePropTypes from 'react-immutable-proptypes'; import LoadingIndicator from '../../components/loading_indicator'; import { fetchFollowers, expandFollowers } from '../../actions/accounts'; import { ScrollContainer } from 'react-router-scroll'; import AccountContainer from '../../containers/account_container'; const mapStateToProps = (state, props) => ({ accountIds: state.getIn(['user_lists', 'followers', Number(props.params.accountId), 'items']) }); const Followers = React.createClass({ propTypes: { params: React.PropTypes.object.isRequired, dispatch: React.PropTypes.func.isRequired, accountIds: ImmutablePropTypes.list }, mixins: [PureRenderMixin], componentWillMount () { this.props.dispatch(fetchFollowers(Number(this.props.params.accountId))); }, componentWillReceiveProps(nextProps) { if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) { this.props.dispatch(fetchFollowers(Number(nextProps.params.accountId))); } }, handleScroll (e) { const { scrollTop, scrollHeight, clientHeight } = e.target; if (scrollTop === scrollHeight - clientHeight) { this.props.dispatch(expandFollowers(Number(this.props.params.accountId))); } }, render () { const { accountIds } = this.props; if (!accountIds) { return <LoadingIndicator />; } return ( <ScrollContainer scrollKey='followers'> <div className='scrollable' onScroll={this.handleScroll}> <div> {accountIds.map(id => <AccountContainer key={id} id={id} withNote={false} />)} </div> </div> </ScrollContainer> ); } }); export default connect(mapStateToProps)(Followers);