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- 'use strict';
- const React = require('react/addons');
- const ChatStore = require('../stores/ChatStore');
- const ChatActions = require('../actions/ChatActions');
- const Chat = React.createClass({
-
- propTypes: {
- io: React.PropTypes.object,
- token: React.PropTypes.string,
- color: React.PropTypes.string,
- soundsEnabled: React.PropTypes.bool.isRequired
- },
- mixins: [React.addons.PureRenderMixin],
- getInitialState() {
- let state = ChatStore.getState();
- return {
- isChatHidden: state.isChatHidden,
- messages: state.messages,
- message: '',
- };
- },
- componentDidMount() {
- let {io, soundsEnabled} = this.props;
- io.on('receive-message', data => {
- ChatActions.submitMessage(data.message, data.color + ' left');
- if (!this.state.isChatHidden) {
- this._scrollChat();
- }
- if (soundsEnabled) {
- this.refs.msgSnd.getDOMNode().play();
- }
- });
-
- ChatStore.on('change', this._onChatStoreChange);
- },
- componentWillUnmount() {
- ChatStore.off('change', this._onChatStoreChange);
- },
- render() {
- return (
- <div id="chat-wrapper"
- style={this.state.isChatHidden ? {display: 'none'} : null}>
- <h4>Chat</h4>
- <a className="close"
- onClick={this._toggleChat}>
- x
- </a>
- <audio preload="auto" ref="msgSnd">
- <source src="/snd/message.mp3" />
- </audio>
- <ul id="chat-list" ref="chat">
- {this.state.messages.map((message, i) => (
- <li key={i} className={message.get('className')}>
- {message.get('message')}
- </li>
- )).toArray()}
- </ul>
- <span>Write your message:</span>
- <form id="chat-form"
- onSubmit={this._submitMessage}>
- <input type="text"
- className={this.props.color}
- required
- value={this.state.message}
- onChange={this._onChangeMessage} />
- </form>
- </div>
- );
- },
- _onChatStoreChange() {
- this.setState(ChatStore.getState(), this._scrollChat);
- },
- _toggleChat(e) {
- e.preventDefault();
- ChatActions.toggleChat();
- },
- _onChangeMessage(e) {
- this.setState({message: e.target.value});
- },
- _submitMessage(e) {
- e.preventDefault();
- let {io, token, color} = this.props;
- let message = this.state.message;
- ChatActions.submitMessage(message, color + ' right');
- this.setState({message: ''});
- io.emit('send-message', {
- message: message,
- color: color,
- token: token
- });
- },
- _scrollChat() {
- let chatNode = this.refs.chat.getDOMNode();
- chatNode.scrollTop = chatNode.scrollHeight;
- }
- });
- module.exports = Chat;
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