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import React from 'react' ;
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import { connect } from 'react-redux' ;
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import { expandHomeTimeline } from '../../actions/timelines' ;
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import PropTypes from 'prop-types' ;
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import StatusListContainer from '../ui/containers/status_list_container' ;
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import Column from '../../components/column' ;
import ColumnHeader from '../../components/column_header' ;
import { addColumn , removeColumn , moveColumn } from '../../actions/columns' ;
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import { defineMessages , injectIntl , FormattedMessage } from 'react-intl' ;
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import ColumnSettingsContainer from './containers/column_settings_container' ;
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import { Link } from 'react-router-dom' ;
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const messages = defineMessages ( {
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title : { id : 'column.home' , defaultMessage : 'Home' } ,
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} ) ;
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const mapStateToProps = state => ( {
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hasUnread : state . getIn ( [ 'timelines' , 'home' , 'unread' ] ) > 0 ,
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isPartial : state . getIn ( [ 'timelines' , 'home' , 'isPartial' ] ) ,
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} ) ;
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export default @ connect ( mapStateToProps )
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@ injectIntl
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class HomeTimeline extends React . PureComponent {
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static propTypes = {
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dispatch : PropTypes . func . isRequired ,
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shouldUpdateScroll : PropTypes . func ,
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intl : PropTypes . object . isRequired ,
hasUnread : PropTypes . bool ,
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isPartial : PropTypes . bool ,
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columnId : PropTypes . string ,
multiColumn : PropTypes . bool ,
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} ;
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handlePin = ( ) => {
const { columnId , dispatch } = this . props ;
if ( columnId ) {
dispatch ( removeColumn ( columnId ) ) ;
} else {
dispatch ( addColumn ( 'HOME' , { } ) ) ;
}
}
handleMove = ( dir ) => {
const { columnId , dispatch } = this . props ;
dispatch ( moveColumn ( columnId , dir ) ) ;
}
handleHeaderClick = ( ) => {
this . column . scrollTop ( ) ;
}
setRef = c => {
this . column = c ;
}
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handleLoadMore = maxId => {
this . props . dispatch ( expandHomeTimeline ( { maxId } ) ) ;
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}
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componentDidMount ( ) {
this . _checkIfReloadNeeded ( false , this . props . isPartial ) ;
}
componentDidUpdate ( prevProps ) {
this . _checkIfReloadNeeded ( prevProps . isPartial , this . props . isPartial ) ;
}
componentWillUnmount ( ) {
this . _stopPolling ( ) ;
}
_checkIfReloadNeeded ( wasPartial , isPartial ) {
const { dispatch } = this . props ;
if ( wasPartial === isPartial ) {
return ;
} else if ( ! wasPartial && isPartial ) {
this . polling = setInterval ( ( ) => {
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dispatch ( expandHomeTimeline ( ) ) ;
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} , 3000 ) ;
} else if ( wasPartial && ! isPartial ) {
this . _stopPolling ( ) ;
}
}
_stopPolling ( ) {
if ( this . polling ) {
clearInterval ( this . polling ) ;
this . polling = null ;
}
}
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render ( ) {
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const { intl , shouldUpdateScroll , hasUnread , columnId , multiColumn } = this . props ;
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const pinned = ! ! columnId ;
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return (
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< Column bindToDocument = { ! multiColumn } ref = { this . setRef } label = { intl . formatMessage ( messages . title ) } >
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< ColumnHeader
icon = 'home'
active = { hasUnread }
title = { intl . formatMessage ( messages . title ) }
onPin = { this . handlePin }
onMove = { this . handleMove }
onClick = { this . handleHeaderClick }
pinned = { pinned }
multiColumn = { multiColumn }
>
< ColumnSettingsContainer / >
< / C o l u m n H e a d e r >
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< StatusListContainer
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trackScroll = { ! pinned }
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scrollKey = { ` home_timeline- ${ columnId } ` }
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onLoadMore = { this . handleLoadMore }
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timelineId = 'home'
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emptyMessage = { < FormattedMessage id = 'empty_column.home' defaultMessage = 'Your home timeline is empty! Visit {public} or use search to get started and meet other users.' values = { { public : < Link to = '/timelines/public' > < FormattedMessage id = 'empty_column.home.public_timeline' defaultMessage = 'the public timeline' / > < /Link> }} / > }
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shouldUpdateScroll = { shouldUpdateScroll }
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bindToDocument = { ! multiColumn }
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/ >
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< / C o l u m n >
) ;
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}
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}