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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import $ from 'jquery';
import React from 'react';
import ChannelHeader from 'components/channel_header.jsx';
import FileUploadOverlay from 'components/file_upload_overlay.jsx';
import CreatePost from 'components/create_post.jsx';
import PostViewCache from 'components/post_view/post_view_cache.jsx';
import ChannelStore from 'stores/channel_store.jsx';
import * as Utils from 'utils/utils.jsx';
export default class ChannelView extends React.Component {
constructor(props) {
super(props);
this.getStateFromStores = this.getStateFromStores.bind(this);
this.isStateValid = this.isStateValid.bind(this);
this.updateState = this.updateState.bind(this);
this.state = this.getStateFromStores(props);
}
getStateFromStores(props) {
const channel = ChannelStore.getByName(props.params.channel);
const channelId = channel ? channel.id : '';
return {
channelId
};
}
isStateValid() {
return this.state.channelId !== '';
}
updateState() {
this.setState(this.getStateFromStores(this.props));
}
componentDidMount() {
ChannelStore.addChangeListener(this.updateState);
$('body').addClass('app__body');
}
componentWillUnmount() {
ChannelStore.removeChangeListener(this.updateState);
$('body').removeClass('app__body');
}
componentWillReceiveProps(nextProps) {
this.setState(this.getStateFromStores(nextProps));
}
shouldComponentUpdate(nextProps, nextState) {
if (!Utils.areObjectsEqual(nextProps.params, this.props.params)) {
return true;
}
if (nextState.channelId !== this.state.channelId) {
return true;
}
return false;
}
render() {
return (
<div
id='app-content'
className='app__content'
>
<FileUploadOverlay overlayType='center'/>
<ChannelHeader
channelId={this.state.channelId}
/>
<PostViewCache/>
<div
className='post-create__container'
id='post-create'
>
<CreatePost/>
</div>
</div>
);
}
}
ChannelView.defaultProps = {
};
ChannelView.propTypes = {
params: React.PropTypes.object.isRequired
};
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