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// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
var utils = require('../utils/utils.jsx');
var client = require('../utils/client.jsx');
var asyncClient = require('../utils/async_client.jsx');
var ChannelStore = require('../stores/channel_store.jsx');
var LoadingScreen = require('./loading_screen.jsx');
var NewChannelFlow = require('./new_channel_flow.jsx');
function getStateFromStores() {
return {
channels: ChannelStore.getMoreAll(),
serverError: null
};
}
export default class MoreChannels extends React.Component {
constructor(props) {
super(props);
this.onListenerChange = this.onListenerChange.bind(this);
this.handleJoin = this.handleJoin.bind(this);
this.handleNewChannel = this.handleNewChannel.bind(this);
var initState = getStateFromStores();
initState.channelType = '';
initState.joiningChannel = -1;
initState.showNewChannelModal = false;
this.state = initState;
}
componentDidMount() {
ChannelStore.addMoreChangeListener(this.onListenerChange);
$(React.findDOMNode(this.refs.modal)).on('shown.bs.modal', function shown() {
asyncClient.getMoreChannels(true);
});
var self = this;
$(React.findDOMNode(this.refs.modal)).on('show.bs.modal', function show(e) {
var button = e.relatedTarget;
self.setState({channelType: $(button).attr('data-channeltype')});
});
}
componentWillUnmount() {
ChannelStore.removeMoreChangeListener(this.onListenerChange);
}
onListenerChange() {
var newState = getStateFromStores();
if (!utils.areStatesEqual(newState.channels, this.state.channels)) {
this.setState(newState);
}
}
handleJoin(channel, channelIndex) {
this.setState({joiningChannel: channelIndex});
client.joinChannel(channel.id,
function joinSuccess() {
$(React.findDOMNode(this.refs.modal)).modal('hide');
asyncClient.getChannel(channel.id);
utils.switchChannel(channel);
this.setState({joiningChannel: -1});
}.bind(this),
function joinFail(err) {
this.setState({joiningChannel: -1, serverError: err.message});
}.bind(this)
);
}
handleNewChannel() {
$(React.findDOMNode(this.refs.modal)).modal('hide');
this.setState({showNewChannelModal: true});
}
render() {
var serverError;
if (this.state.serverError) {
serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
}
var self = this;
var moreChannels;
if (this.state.channels != null) {
var channels = this.state.channels;
if (channels.loading) {
moreChannels = <LoadingScreen />;
} else if (channels.length) {
moreChannels = (
<table className='more-channel-table table'>
<tbody>
{channels.map(function cMap(channel, index) {
var joinButton;
if (self.state.joiningChannel === index) {
joinButton = (
<img
className='join-channel-loading-gif'
src='/static/images/load.gif'
/>
);
} else {
joinButton = (
<button
onClick={self.handleJoin.bind(self, channel, index)}
className='btn btn-primary'
>
Join
</button>
);
}
return (
<tr key={channel.id}>
<td>
<p className='more-channel-name'>{channel.display_name}</p>
<p className='more-channel-description'>{channel.description}</p>
</td>
<td className='td--action'>
{joinButton}
</td>
</tr>
);
})}
</tbody>
</table>
);
} else {
moreChannels = (
<div className='no-channel-message'>
<p className='primary-message'>No more channels to join</p>
<p className='secondary-message'>Click 'Create New Channel' to make a new one</p>
</div>
);
}
}
return (
<div
className='modal fade'
id='more_channels'
ref='modal'
tabIndex='-1'
role='dialog'
aria-hidden='true'
>
<div className='modal-dialog'>
<div className='modal-content'>
<div className='modal-header'>
<button
type='button'
className='close'
data-dismiss='modal'
>
<span aria-hidden='true'>{'×'}</span>
<span className='sr-only'>{'Close'}</span>
</button>
<h4 className='modal-title'>{'More Channels'}</h4>
<button
type='button'
className='btn btn-primary channel-create-btn'
onClick={this.handleNewChannel}
>
{'Create New Channel'}
</button>
<NewChannelFlow
show={this.state.showNewChannelModal}
channelType={this.state.channelType}
onModalDismissed={() => this.setState({showNewChannelModal: false})}
/>
</div>
<div className='modal-body'>
{moreChannels}
{serverError}
</div>
<div className='modal-footer'>
<button
type='button'
className='btn btn-default'
data-dismiss='modal'
>
{'Close'}
</button>
</div>
</div>
</div>
</div>
);
}
}
|
