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// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import * as AsyncClient from '../utils/async_client.jsx';
import * as Client from '../utils/client.jsx';
import * as Utils from '../utils/utils.jsx';
const Modal = ReactBootstrap.Modal;
export default class EditChannelPurposeModal extends React.Component {
constructor(props) {
super(props);
this.handleHide = this.handleHide.bind(this);
this.handleSave = this.handleSave.bind(this);
this.state = {serverError: ''};
}
componentDidUpdate() {
if (this.props.show) {
$(ReactDOM.findDOMNode(this.refs.purpose)).focus();
}
}
handleHide() {
this.setState({serverError: ''});
if (this.props.onModalDismissed) {
this.props.onModalDismissed();
}
}
handleSave() {
if (!this.props.channel) {
return;
}
const data = {
channel_id: this.props.channel.id,
channel_purpose: ReactDOM.findDOMNode(this.refs.purpose).value.trim()
};
Client.updateChannelPurpose(data,
() => {
AsyncClient.getChannel(this.props.channel.id);
this.handleHide();
},
(err) => {
if (err.message === 'Invalid channel_purpose parameter') {
this.setState({serverError: 'This channel purpose is too long, please enter a shorter one'});
} else {
this.setState({serverError: err.message});
}
}
);
}
render() {
if (!this.props.show) {
return null;
}
let serverError = null;
if (this.state.serverError) {
serverError = (
<div className='form-group has-error'>
<br/>
<label className='control-label'>{this.state.serverError}</label>
</div>
);
}
let title = <span>{'Edit Purpose'}</span>;
if (this.props.channel.display_name) {
title = <span>{'Edit Purpose for '}<span className='name'>{this.props.channel.display_name}</span></span>;
}
return (
<Modal
className='modal-edit-channel-purpose'
ref='modal'
show={this.props.show}
onHide={this.handleHide}
>
<Modal.Header closeButton={true}>
<Modal.Title>
{title}
</Modal.Title>
</Modal.Header>
<Modal.Body>
<p>{`Describe how this ${Utils.getChannelTerm(this.props.channel.channelType)} should be used. This text appears in the channel list in the "More..." menu and helps others decide whether to join.`}</p>
<textarea
ref='purpose'
className='form-control no-resize'
rows='6'
maxLength='128'
defaultValue={this.props.channel.purpose}
/>
{serverError}
</Modal.Body>
<Modal.Footer>
<button
type='button'
className='btn btn-default'
onClick={this.handleHide}
>
{'Cancel'}
</button>
<button
type='button'
className='btn btn-primary'
onClick={this.handleSave}
>
{'Save'}
</button>
</Modal.Footer>
</Modal>
);
}
}
EditChannelPurposeModal.propTypes = {
show: React.PropTypes.bool.isRequired,
channel: React.PropTypes.object,
onModalDismissed: React.PropTypes.func.isRequired
};
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