iris/src/app.js

'use strict';
const React = require('react');
const ReactDOM = require('react-dom');
const create = require('create-react-class');
const sdk = require('matrix-js-sdk');

const Sidebar = require('./components/sidebar.js');
const Login = require('./components/Login.js');
const Chat = require('./components/chat.js');

// Things that will get settings:
// colorscheme
// avatar tilt
// incoming/outgoing message alignment (split)

let App = create({
	displayName: "App",

	getInitialState: function() {
		return {
			rooms: [],
			options: {
				fallbackMediaRepos: []
			}
		};
	},

	componentDidMount: function() {
		//check if accessToken is stored in localStorage
		let accessToken = localStorage.getItem('accessToken');
		if (localStorage.accessToken != undefined) {
			let userId = localStorage.getItem('userId');
			let apiUrl = localStorage.getItem('apiUrl');
			this.loginCallback(userId, accessToken, apiUrl, true);
		}
	},

	loginCallback: function(userId, accessToken, apiUrl, restored) {
		if (restored) {
			console.log("Restoring from localStorage");
		} else {
			userId = '@' + userId.replace('@', '');
			localStorage.setItem('userId', userId);
			localStorage.setItem('accessToken', accessToken);
			localStorage.setItem('apiUrl', apiUrl);
		}
		let client = sdk.createClient({
			baseUrl: apiUrl,
			accessToken: accessToken,
			userId: userId
		});

		this.setState({
			client: client
		});

		this.startClient(client);
	},
	
	updateRooms: function (client) {
		let rooms = {};

		client.getRooms().forEach((room) => {
			rooms[room.roomId] = room;
		});

		this.setState({rooms: rooms});
	},

	startClient: function(client) {
		console.log(client);
		
		client.on("sync", (state, _prevState, _data) => {
			if (state == "ERROR") {
				/* FIXME: Implement? */
			} else if (state == "SYNCING") {
				this.updateRooms(client);
			} else if (state == "PREPARED") {
				/* FIXME: Implement? */
			}
		});

		client.on("Room.localEchoUpdated", (_event) => {
			this.updateRooms(client);
		});

		client.startClient();
	},

	render: function() {
		if (this.state.client == undefined) {
			//Login screen
			return <Login callback={this.loginCallback}/>;
		} else {
			return (
				<>
					<Sidebar options={this.state.options} client={this.state.client} rooms={this.state.rooms} selectRoom={(roomId) => {this.setState({roomId: roomId});}}/>
					<Chat client={this.state.client} roomId={this.state.roomId}/>
				</>
			);
		}
	}
});

ReactDOM.render(
	<App />,
	document.getElementById('root')
);