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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import React from 'react';
import PropTypes from 'prop-types';
import Constants from 'utils/constants.jsx';
import ChannelStore from 'stores/channel_store.jsx';
import * as Utils from 'utils/utils.jsx';
import {sortChannelsByDisplayName} from 'utils/channel_utils.jsx';
export default class ChannelSelect extends React.Component {
static get propTypes() {
return {
onChange: PropTypes.func,
value: PropTypes.string,
selectOpen: PropTypes.bool.isRequired,
selectPrivate: PropTypes.bool.isRequired,
selectDm: PropTypes.bool.isRequired
};
}
static get defaultProps() {
return {
selectOpen: false,
selectPrivate: false,
selectDm: false
};
}
constructor(props) {
super(props);
this.handleChannelChange = this.handleChannelChange.bind(this);
this.filterChannels = this.filterChannels.bind(this);
this.state = {
channels: ChannelStore.getAll().filter(this.filterChannels).sort(sortChannelsByDisplayName)
};
}
componentDidMount() {
ChannelStore.addChangeListener(this.handleChannelChange);
}
componentWillUnmount() {
ChannelStore.removeChangeListener(this.handleChannelChange);
}
handleChannelChange() {
this.setState({
channels: ChannelStore.getAll().
filter(this.filterChannels).sort(sortChannelsByDisplayName)
});
}
filterChannels(channel) {
if (channel.display_name) {
return true;
}
return false;
}
render() {
const options = [
<option
key=''
value=''
>
{Utils.localizeMessage('channel_select.placeholder', '--- Select a channel ---')}
</option>
];
this.state.channels.forEach((channel) => {
if (channel.type === Constants.OPEN_CHANNEL && this.props.selectOpen) {
options.push(
<option
key={channel.id}
value={channel.id}
>
{channel.display_name}
</option>
);
} else if (channel.type === Constants.PRIVATE_CHANNEL && this.props.selectPrivate) {
options.push(
<option
key={channel.id}
value={channel.id}
>
{channel.display_name}
</option>
);
} else if (channel.type === Constants.DM_CHANNEL && this.props.selectDm) {
options.push(
<option
key={channel.id}
value={channel.id}
>
{channel.display_name}
</option>
);
}
});
return (
<select
className='form-control'
value={this.props.value}
onChange={this.props.onChange}
>
{options}
</select>
);
}
}
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