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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 AsyncClient = require('../utils/async_client.jsx');
var Client = require('../utils/client.jsx');
var UserStore = require('../stores/user_store.jsx');
var NewChannelModal = require('./new_channel_modal.jsx');
var ChangeURLModal = require('./change_url_modal.jsx');
const SHOW_NEW_CHANNEL = 1;
const SHOW_EDIT_URL = 2;
const SHOW_EDIT_URL_THEN_COMPLETE = 3;
export default class NewChannelFlow extends React.Component {
constructor(props) {
super(props);
this.doSubmit = this.doSubmit.bind(this);
this.typeSwitched = this.typeSwitched.bind(this);
this.urlChangeRequested = this.urlChangeRequested.bind(this);
this.urlChangeSubmitted = this.urlChangeSubmitted.bind(this);
this.urlChangeDismissed = this.urlChangeDismissed.bind(this);
this.channelDataChanged = this.channelDataChanged.bind(this);
this.state = {
serverError: '',
channelType: 'O',
flowState: SHOW_NEW_CHANNEL,
channelDisplayName: '',
channelName: '',
channelDescription: '',
nameModified: false
};
}
componentWillReceiveProps(nextProps) {
// If we are being shown, grab channel type from props and clear
if (nextProps.show === true && this.props.show === false) {
this.setState({
serverError: '',
channelType: nextProps.channelType,
flowState: SHOW_NEW_CHANNEL,
channelDisplayName: '',
channelName: '',
channelDescription: '',
nameModified: false
});
}
}
doSubmit() {
var channel = {};
channel.display_name = this.state.channelDisplayName;
if (!channel.display_name) {
this.setState({serverError: 'Invalid Channel Name'});
return;
}
channel.name = this.state.channelName;
if (channel.name.length < 2) {
this.setState({flowState: SHOW_EDIT_URL_THEN_COMPLETE});
return;
}
const cu = UserStore.getCurrentUser();
channel.team_id = cu.team_id;
channel.description = this.state.channelDescription;
channel.type = this.state.channelType;
Client.createChannel(channel,
(data) => {
this.props.onModalDismissed();
AsyncClient.getChannel(data.id);
Utils.switchChannel(data);
},
(err) => {
if (err.message === 'Name must be 2 or more lowercase alphanumeric characters') {
this.setState({flowState: SHOW_EDIT_URL_THEN_COMPLETE});
}
if (err.message === 'A channel with that handle already exists') {
this.setState({serverError: 'A channel with that URL already exists'});
return;
}
this.setState({serverError: err.message});
}
);
}
typeSwitched() {
if (this.state.channelType === 'P') {
this.setState({channelType: 'O'});
} else {
this.setState({channelType: 'P'});
}
}
urlChangeRequested() {
this.setState({flowState: SHOW_EDIT_URL});
}
urlChangeSubmitted(newURL) {
if (this.state.flowState === SHOW_EDIT_URL_THEN_COMPLETE) {
this.setState({channelName: newURL, nameModified: true}, this.doSubmit);
} else {
this.setState({flowState: SHOW_NEW_CHANNEL, serverError: '', channelName: newURL, nameModified: true});
}
}
urlChangeDismissed() {
this.setState({flowState: SHOW_NEW_CHANNEL});
}
channelDataChanged(data) {
this.setState({
channelDisplayName: data.displayName,
channelDescription: data.description
});
if (!this.state.nameModified) {
this.setState({channelName: Utils.cleanUpUrlable(data.displayName.trim())});
}
}
render() {
const channelData = {
name: this.state.channelName,
displayName: this.state.channelDisplayName,
description: this.state.channelDescription
};
let showChannelModal = false;
let showGroupModal = false;
let showChangeURLModal = false;
let changeURLTitle = '';
let changeURLSubmitButtonText = '';
let channelTerm = '';
// Only listen to flow state if we are being shown
if (this.props.show) {
switch (this.state.flowState) {
case SHOW_NEW_CHANNEL:
if (this.state.channelType === 'O') {
showChannelModal = true;
channelTerm = 'Channel';
} else {
showGroupModal = true;
channelTerm = 'Group';
}
break;
case SHOW_EDIT_URL:
showChangeURLModal = true;
changeURLTitle = 'Change ' + channelTerm + ' URL';
changeURLSubmitButtonText = 'Change ' + channelTerm + ' URL';
break;
case SHOW_EDIT_URL_THEN_COMPLETE:
showChangeURLModal = true;
changeURLTitle = 'Set ' + channelTerm + ' URL';
changeURLSubmitButtonText = 'Create ' + channelTerm;
break;
}
}
return (
<span>
<NewChannelModal
show={showChannelModal}
channelType={'O'}
channelData={channelData}
serverError={this.state.serverError}
onSubmitChannel={this.doSubmit}
onModalDismissed={this.props.onModalDismissed}
onTypeSwitched={this.typeSwitched}
onChangeURLPressed={this.urlChangeRequested}
onDataChanged={this.channelDataChanged}
/>
<NewChannelModal
show={showGroupModal}
channelType={'P'}
channelData={channelData}
serverError={this.state.serverError}
onSubmitChannel={this.doSubmit}
onModalDismissed={this.props.onModalDismissed}
onTypeSwitched={this.typeSwitched}
onChangeURLPressed={this.urlChangeRequested}
onDataChanged={this.channelDataChanged}
/>
<ChangeURLModal
show={showChangeURLModal}
title={changeURLTitle}
description={'Some characters are not allowed in URLs and may be removed.'}
urlLabel={channelTerm + ' URL'}
submitButtonText={changeURLSubmitButtonText}
currentURL={this.state.channelName}
serverError={this.state.serverError}
onModalSubmit={this.urlChangeSubmitted}
onModalDismissed={this.urlChangeDismissed}
/>
</span>
);
}
}
NewChannelFlow.defaultProps = {
show: false,
channelType: 'O'
};
NewChannelFlow.propTypes = {
show: React.PropTypes.bool.isRequired,
channelType: React.PropTypes.string.isRequired,
onModalDismissed: React.PropTypes.func.isRequired
};
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