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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,
fetchFollowing,
expandFollowing
} from '../../actions/accounts';
import { ScrollContainer } from 'react-router-scroll';
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', 'following', Number(props.params.accountId), 'items'])
});
class Following extends ImmutablePureComponent {
constructor (props, context) {
super(props, context);
this.handleScroll = this.handleScroll.bind(this);
this.handleLoadMore = this.handleLoadMore.bind(this);
}
componentWillMount () {
this.props.dispatch(fetchAccount(Number(this.props.params.accountId)));
this.props.dispatch(fetchFollowing(Number(this.props.params.accountId)));
}
componentWillReceiveProps(nextProps) {
if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) {
this.props.dispatch(fetchAccount(Number(nextProps.params.accountId)));
this.props.dispatch(fetchFollowing(Number(nextProps.params.accountId)));
}
}
handleScroll (e) {
const { scrollTop, scrollHeight, clientHeight } = e.target;
if (scrollTop === scrollHeight - clientHeight) {
this.props.dispatch(expandFollowing(Number(this.props.params.accountId)));
}
}
handleLoadMore (e) {
e.preventDefault();
this.props.dispatch(expandFollowing(Number(this.props.params.accountId)));
}
render () {
const { accountIds } = this.props;
if (!accountIds) {
return (
<Column>
<LoadingIndicator />
</Column>
);
}
return (
<Column>
<ColumnBackButton />
<ScrollContainer scrollKey='following'>
<div className='scrollable' onScroll={this.handleScroll}>
<div className='following'>
<HeaderContainer accountId={this.props.params.accountId} />
{accountIds.map(id => <AccountContainer key={id} id={id} withNote={false} />)}
<LoadMore onClick={this.handleLoadMore} />
</div>
</div>
</ScrollContainer>
</Column>
);
}
}
Following.propTypes = {
params: PropTypes.object.isRequired,
dispatch: PropTypes.func.isRequired,
accountIds: ImmutablePropTypes.list
};
export default connect(mapStateToProps)(Following);
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