import PropTypes from 'prop-types'; import { FormattedMessage } from 'react-intl'; import ImmutablePropTypes from 'react-immutable-proptypes'; import ImmutablePureComponent from 'react-immutable-pure-component'; import { connect } from 'react-redux'; import { debounce } from 'lodash'; import { TimelineHint } from 'mastodon/components/timeline_hint'; import BundleColumnError from 'mastodon/features/ui/components/bundle_column_error'; import { normalizeForLookup } from 'mastodon/reducers/accounts_map'; import { getAccountHidden } from 'mastodon/selectors'; import { lookupAccount, fetchAccount, fetchFollowers, expandFollowers, } from '../../actions/accounts'; import ColumnBackButton from '../../components/column_back_button'; import { LoadingIndicator } from '../../components/loading_indicator'; import ScrollableList from '../../components/scrollable_list'; import AccountContainer from '../../containers/account_container'; import LimitedAccountHint from '../account_timeline/components/limited_account_hint'; import HeaderContainer from '../account_timeline/containers/header_container'; import Column from '../ui/components/column'; const mapStateToProps = (state, { params: { acct, id } }) => { const accountId = id || state.getIn(['accounts_map', normalizeForLookup(acct)]); if (!accountId) { return { isLoading: true, }; } return { accountId, remote: !!(state.getIn(['accounts', accountId, 'acct']) !== state.getIn(['accounts', accountId, 'username'])), remoteUrl: state.getIn(['accounts', accountId, 'url']), isAccount: !!state.getIn(['accounts', accountId]), accountIds: state.getIn(['user_lists', 'followers', accountId, 'items']), hasMore: !!state.getIn(['user_lists', 'followers', accountId, 'next']), isLoading: state.getIn(['user_lists', 'followers', accountId, 'isLoading'], true), suspended: state.getIn(['accounts', accountId, 'suspended'], false), hidden: getAccountHidden(state, accountId), blockedBy: state.getIn(['relationships', accountId, 'blocked_by'], false), }; }; const RemoteHint = ({ url }) => ( <TimelineHint url={url} resource={<FormattedMessage id='timeline_hint.resources.followers' defaultMessage='Followers' />} /> ); RemoteHint.propTypes = { url: PropTypes.string.isRequired, }; class Followers extends ImmutablePureComponent { static propTypes = { params: PropTypes.shape({ acct: PropTypes.string, id: PropTypes.string, }).isRequired, accountId: PropTypes.string, dispatch: PropTypes.func.isRequired, accountIds: ImmutablePropTypes.list, hasMore: PropTypes.bool, isLoading: PropTypes.bool, blockedBy: PropTypes.bool, isAccount: PropTypes.bool, suspended: PropTypes.bool, hidden: PropTypes.bool, remote: PropTypes.bool, remoteUrl: PropTypes.string, multiColumn: PropTypes.bool, }; _load () { const { accountId, isAccount, dispatch } = this.props; if (!isAccount) dispatch(fetchAccount(accountId)); dispatch(fetchFollowers(accountId)); } componentDidMount () { const { params: { acct }, accountId, dispatch } = this.props; if (accountId) { this._load(); } else { dispatch(lookupAccount(acct)); } } componentDidUpdate (prevProps) { const { params: { acct }, accountId, dispatch } = this.props; if (prevProps.accountId !== accountId && accountId) { this._load(); } else if (prevProps.params.acct !== acct) { dispatch(lookupAccount(acct)); } } handleLoadMore = debounce(() => { this.props.dispatch(expandFollowers(this.props.accountId)); }, 300, { leading: true }); render () { const { accountId, accountIds, hasMore, blockedBy, isAccount, multiColumn, isLoading, suspended, hidden, remote, remoteUrl } = this.props; if (!isAccount) { return ( <BundleColumnError multiColumn={multiColumn} errorType='routing' /> ); } if (!accountIds) { return ( <Column> <LoadingIndicator /> </Column> ); } let emptyMessage; const forceEmptyState = blockedBy || suspended || hidden; if (suspended) { emptyMessage = <FormattedMessage id='empty_column.account_suspended' defaultMessage='Account suspended' />; } else if (hidden) { emptyMessage = <LimitedAccountHint accountId={accountId} />; } else if (blockedBy) { emptyMessage = <FormattedMessage id='empty_column.account_unavailable' defaultMessage='Profile unavailable' />; } else if (remote && accountIds.isEmpty()) { emptyMessage = <RemoteHint url={remoteUrl} />; } else { emptyMessage = <FormattedMessage id='account.followers.empty' defaultMessage='No one follows this user yet.' />; } const remoteMessage = remote ? <RemoteHint url={remoteUrl} /> : null; return ( <Column> <ColumnBackButton multiColumn={multiColumn} /> <ScrollableList scrollKey='followers' hasMore={!forceEmptyState && hasMore} isLoading={isLoading} onLoadMore={this.handleLoadMore} prepend={<HeaderContainer accountId={this.props.accountId} hideTabs />} alwaysPrepend append={remoteMessage} emptyMessage={emptyMessage} bindToDocument={!multiColumn} > {forceEmptyState ? [] : accountIds.map(id => <AccountContainer key={id} id={id} withNote={false} />, )} </ScrollableList> </Column> ); } } export default connect(mapStateToProps)(Followers);