mastodon/app/javascript/flavours/glitch/features/blocks/index.js

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import React from 'react';
import { connect } from 'react-redux';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
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import LoadingIndicator from 'flavours/glitch/components/loading_indicator';
import { ScrollContainer } from 'react-router-scroll-4';
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import Column from 'flavours/glitch/features/ui/components/column';
import ColumnBackButtonSlim from 'flavours/glitch/components/column_back_button_slim';
import AccountContainer from 'flavours/glitch/containers/account_container';
import { fetchBlocks, expandBlocks } from 'flavours/glitch/actions/blocks';
import { defineMessages, injectIntl } from 'react-intl';
import ImmutablePureComponent from 'react-immutable-pure-component';
const messages = defineMessages({
heading: { id: 'column.blocks', defaultMessage: 'Blocked users' },
});
const mapStateToProps = state => ({
accountIds: state.getIn(['user_lists', 'blocks', 'items']),
});
@connect(mapStateToProps)
@injectIntl
export default class Blocks extends ImmutablePureComponent {
static propTypes = {
params: PropTypes.object.isRequired,
dispatch: PropTypes.func.isRequired,
accountIds: ImmutablePropTypes.list,
intl: PropTypes.object.isRequired,
};
componentWillMount () {
this.props.dispatch(fetchBlocks());
}
handleScroll = (e) => {
const { scrollTop, scrollHeight, clientHeight } = e.target;
if (scrollTop === scrollHeight - clientHeight) {
this.props.dispatch(expandBlocks());
}
}
shouldUpdateScroll = (prevRouterProps, { location }) => {
if ((((prevRouterProps || {}).location || {}).state || {}).mastodonModalOpen) return false;
return !(location.state && location.state.mastodonModalOpen);
}
render () {
const { intl, accountIds } = this.props;
if (!accountIds) {
return (
<Column>
<LoadingIndicator />
</Column>
);
}
return (
<Column name='blocks' icon='ban' heading={intl.formatMessage(messages.heading)}>
<ColumnBackButtonSlim />
<ScrollContainer scrollKey='blocks' shouldUpdateScroll={this.shouldUpdateScroll}>
<div className='scrollable' onScroll={this.handleScroll}>
{accountIds.map(id =>
<AccountContainer key={id} id={id} />
)}
</div>
</ScrollContainer>
</Column>
);
}
}