import React from 'react'; import { connect } from 'react-redux'; import ImmutablePropTypes from 'react-immutable-proptypes'; import PropTypes from 'prop-types'; import { fetchAccount } from 'flavours/glitch/actions/accounts'; import { expandAccountMediaTimeline } from 'flavours/glitch/actions/timelines'; import LoadingIndicator from 'flavours/glitch/components/loading_indicator'; import Column from 'flavours/glitch/features/ui/components/column'; import ColumnBackButton from 'flavours/glitch/components/column_back_button'; import ImmutablePureComponent from 'react-immutable-pure-component'; import { getAccountGallery } from 'flavours/glitch/selectors'; import MediaItem from './components/media_item'; import HeaderContainer from 'flavours/glitch/features/account_timeline/containers/header_container'; import { ScrollContainer } from 'react-router-scroll-4'; import LoadMore from 'flavours/glitch/components/load_more'; const mapStateToProps = (state, props) => ({ medias: getAccountGallery(state, props.params.accountId), isLoading: state.getIn(['timelines', `account:${props.params.accountId}:media`, 'isLoading']), hasMore: state.getIn(['timelines', `account:${props.params.accountId}:media`, 'hasMore']), }); class LoadMoreMedia extends ImmutablePureComponent { static propTypes = { maxId: PropTypes.string, onLoadMore: PropTypes.func.isRequired, }; handleLoadMore = () => { this.props.onLoadMore(this.props.maxId); } render () { return ( ); } } @connect(mapStateToProps) export default class AccountGallery extends ImmutablePureComponent { static propTypes = { params: PropTypes.object.isRequired, dispatch: PropTypes.func.isRequired, medias: ImmutablePropTypes.list.isRequired, isLoading: PropTypes.bool, hasMore: PropTypes.bool, }; componentDidMount () { this.props.dispatch(fetchAccount(this.props.params.accountId)); this.props.dispatch(expandAccountMediaTimeline(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(expandAccountMediaTimeline(this.props.params.accountId)); } } handleScrollToBottom = () => { if (this.props.hasMore) { this.handleLoadMore(this.props.medias.size > 0 ? this.props.medias.last().getIn(['status', 'id']) : undefined); } } handleScroll = (e) => { const { scrollTop, scrollHeight, clientHeight } = e.target; const offset = scrollHeight - scrollTop - clientHeight; if (150 > offset && !this.props.isLoading) { this.handleScrollToBottom(); } } handleLoadMore = maxId => { this.props.dispatch(expandAccountMediaTimeline(this.props.params.accountId, { maxId })); }; handleLoadOlder = (e) => { e.preventDefault(); this.handleScrollToBottom(); } shouldUpdateScroll = (prevRouterProps, { location }) => { if ((((prevRouterProps || {}).location || {}).state || {}).mastodonModalOpen) return false; return !(location.state && location.state.mastodonModalOpen); } render () { const { medias, isLoading, hasMore } = this.props; let loadOlder = null; if (!medias && isLoading) { return ( ); } if (hasMore) { loadOlder = ; } return (
{medias.map((media, index) => media === null ? ( 0 ? medias.getIn(index - 1, 'id') : null} onLoadMore={this.handleLoadMore} /> ) : ( ))} {loadOlder}
{isLoading && medias.size === 0 && (
)}
); } }