mirror of
https://github.com/Safe-Support-Chat/ocrcc-chatbox
synced 2024-11-01 00:55:26 +00:00
working on slow connections
This commit is contained in:
Sharon Kennedy
parent
aade297c1e
commit
68230aa7e4
@ -16,7 +16,14 @@
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"babel": {
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"presets": [
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"airbnb",
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[
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"@babel/preset-env",
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{
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"targets": {
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"node": "12"
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}
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}
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],
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"@babel/preset-react"
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],
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"plugins": [
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@ -274,7 +274,6 @@
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.buttons {
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display: flex;
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align-items: center;
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font-size: 1rem;
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button {
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background-color: transparent;
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@ -22,7 +22,7 @@ import './styles.scss';
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const ENCRYPTION_CONFIG = { "algorithm": "m.megolm.v1.aes-sha2" };
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const ENCRYPTION_NOTICE = "Messages in this chat are secured with end-to-end encryption."
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const UNENCRYPTION_NOTICE = "End-to-end message encryption is not available on this browser."
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const UNENCRYPTION_NOTICE = "Messages in this chat are not encrypted."
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const RESTARTING_UNENCRYPTED_CHAT_MESSAGE = "Restarting chat without encryption."
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const DEFAULT_MATRIX_SERVER = "https://matrix.rhok.space/"
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@ -56,6 +56,10 @@ class ChatBox extends React.Component {
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typingStatus: null,
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awaitingAgreement: true,
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emojiSelectorOpen: false,
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facilitatorInvited: false,
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isMobile: true,
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isSlowConnection: true,
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decryptionErrors: {},
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}
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this.state = this.initialState
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this.chatboxInput = React.createRef();
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@ -63,6 +67,37 @@ class ChatBox extends React.Component {
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this.termsUrl = React.createRef();
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}
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detectMobile = () => {
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let isMobile = false;
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if ( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
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console.log('navigator.userAgent', navigator.userAgent)
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isMobile = true;
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}
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if (screen.width < 767) {
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console.log('screen.width', screen.width)
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isMobile = true;
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}
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this.setState({ isMobile })
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}
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detectSlowConnection = () => {
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let isSlowConnection = false;
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const connection = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
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if (typeof connection !== 'undefined' || connection === null) {
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const connectionType = connection.effectiveType;
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const slowConnections = ['slow-2g', '2g']
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isSlowConnection = slowConnections.includes(connectionType)
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}
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this.setState({ isSlowConnection })
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}
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handleToggleOpen = () => {
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this.setState((prev) => {
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let { showDock } = prev;
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@ -107,10 +142,11 @@ class ChatBox extends React.Component {
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}
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}
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exitChat = () => {
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exitChat = async () => {
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if (!this.state.client) return null;
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return this.state.client.leave(this.state.roomId)
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.then(() => {
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await this.state.client.leave(this.state.roomId)
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const auth = {
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type: 'm.login.password',
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user: this.state.userId,
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@ -120,103 +156,105 @@ class ChatBox extends React.Component {
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},
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password: this.state.password,
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};
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this.state.client.deactivateAccount(auth, true)
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})
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.then(() => this.state.client.stopClient())
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.then(() => this.state.client.clearStores())
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.then(() => {
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await this.state.client.deactivateAccount(auth, true)
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await this.state.client.stopClient()
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await this.state.client.clearStores()
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this.state.localStorage.clear()
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this.setState(this.initialState)
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})
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}
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initializeChat = () => {
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this.setState({ ready: false })
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let client;
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createLocalStorage = async (deviceId, sessionId) => {
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let localStorage = global.localStorage;
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if (typeof localStorage === "undefined" || localStorage === null) {
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const deviceDesc = `matrix-chat-${deviceId}-${sessionId}`
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const localStoragePath = path.resolve(path.join(os.homedir(), ".local-storage", deviceDesc))
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localStorage = new LocalStorage(localStoragePath);
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}
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return localStorage;
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}
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createClientWithAccount = async () => {
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const tmpClient = matrix.createClient(this.props.matrixServerUrl)
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try {
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client = matrix.createClient(this.props.matrixServerUrl)
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} catch(error) {
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console.log("Error creating client", error)
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return this.handleInitError(err)
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}
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// empty registration request to get session
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return client.registerRequest({})
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.then(data => {
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console.log("Empty registration request to get session", data)
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})
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.catch(err => {
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// actual registration request with randomly generated username and password
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await tmpClient.registerRequest({})
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} catch(err) {
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const username = uuid()
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const password = uuid()
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const sessionId = err.data.session
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client.registerRequest({
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const account = await tmpClient.registerRequest({
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auth: {session: sessionId, type: "m.login.dummy"},
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inhibit_login: false,
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password: password,
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username: username,
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x_show_msisdn: true,
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})
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.then(data => {
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// use node localStorage if window.localStorage is not available
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let localStorage = global.localStorage;
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if (typeof localStorage === "undefined" || localStorage === null) {
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const deviceDesc = `matrix-chat-${data.device_id}-${sessionId}`
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const localStoragePath = path.resolve(path.join(os.homedir(), ".local-storage", deviceDesc))
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localStorage = new LocalStorage(localStoragePath);
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}
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const localStorage = await this.createLocalStorage(account.device_id, sessionId)
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this.setState({
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accessToken: data.access_token,
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userId: data.user_id,
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accessToken: account.access_token,
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userId: account.user_id,
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username: username,
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password: password,
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localStorage: localStorage,
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sessionId: sessionId,
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deviceId: data.device_id,
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deviceId: account.device_id,
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})
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// create new client with full options
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let opts = {
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baseUrl: this.props.matrixServerUrl,
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accessToken: data.access_token,
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userId: data.user_id,
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deviceId: data.device_id,
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accessToken: account.access_token,
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userId: account.user_id,
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deviceId: account.device_id,
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sessionStore: new matrix.WebStorageSessionStore(localStorage),
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}
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client = matrix.createClient(opts)
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})
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.catch(err => {
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this.handleInitError(err)
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})
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.then(() => client.initCrypto())
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.catch(err => {
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client.stopClient()
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client.clearStores()
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return Promise.reject({ error: "Failed crypto", message: err })
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})
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.then(() => client.setDisplayName(this.props.anonymousDisplayName))
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.then(() => client.startClient())
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.then(() => {
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return matrix.createClient(opts)
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}
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}
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initializeChat = async () => {
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this.setState({ ready: false })
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const client = await this.createClientWithAccount()
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this.setState({
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client: client
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})
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})
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.catch(err => {
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if (err.error === "Failed crypto") {
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this.initializeUnencryptedChat()
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} else {
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this.handleInitError(err)
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}
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})
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})
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client.setDisplayName(this.props.anonymousDisplayName)
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this.setMatrixListeners(client)
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try {
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await client.initCrypto()
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} catch(err) {
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return this.initializeUnencryptedChat()
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}
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initializeUnencryptedChat = () => {
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this.setState({ ready: false })
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await client.startClient()
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await this.createRoom(client)
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}
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initializeUnencryptedChat = async () => {
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if (this.state.client) {
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this.state.client.stopClient()
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this.state.client.clearStores()
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this.state.localStorage.clear()
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}
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this.setState({
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ready: false,
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facilitatorInvited: false,
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decryptionErrors: {},
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roomId: null,
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typingStatus: null,
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client: null,
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isCryptoEnabled: false,
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})
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this.displayBotMessage({ body: RESTARTING_UNENCRYPTED_CHAT_MESSAGE })
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let opts = {
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baseUrl: this.props.matrixServerUrl,
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@ -226,20 +264,22 @@ class ChatBox extends React.Component {
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}
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let client;
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try {
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client = matrix.createClient(opts)
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client.setDisplayName(this.props.anonymousDisplayName)
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} catch {
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return this.handleInitError(err)
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}
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return client.startClient()
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.then(() => {
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this.setState({
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client: client,
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isCryptoEnabled: false,
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})
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})
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.catch(err => this.handleInitError(err))
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try {
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this.setMatrixListeners(client)
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client.setDisplayName(this.props.anonymousDisplayName)
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await client.startClient()
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await this.createRoom(client)
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this.displayBotMessage({ body: UNENCRYPTION_NOTICE })
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} catch(err) {
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console.log("error", err)
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this.handleInitError(err)
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}
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}
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handleInitError = (err) => {
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@ -248,27 +288,36 @@ class ChatBox extends React.Component {
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this.setState({ ready: true })
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}
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handleDecryptionError = () => {
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this.displayBotMessage({ body: RESTARTING_UNENCRYPTED_CHAT_MESSAGE })
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handleDecryptionError = async (event, err) => {
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if (this.state.client) {
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const isCryptoEnabled = await this.state.client.isCryptoEnabled()
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const isRoomEncrypted = this.state.client.isRoomEncrypted(this.state.roomId)
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this.state.client.leave(this.state.roomId)
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.then(() => this.state.client.stopClient())
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.then(() => this.state.client.clearStores())
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.then(() => this.initializeUnencryptedChat())
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if (!isCryptoEnabled || !isRoomEncrypted) {
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return this.initializeUnencryptedChat()
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}
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}
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verifyAllRoomDevices = async function(roomId) {
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let room = this.state.client.getRoom(roomId);
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const eventId = event.getId()
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this.displayFakeMessage({ body: '** Unable to decrypt message **' }, event.getSender(), eventId)
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this.setState({ decryptionErrors: { [eventId]: true }})
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}
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verifyAllRoomDevices = async (client, room) => {
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if (!room) return;
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if (!client) return;
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if (!this.state.isCryptoEnabled) return;
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let members = (await room.getEncryptionTargetMembers()).map(x => x["userId"])
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let memberkeys = await this.state.client.downloadKeys(members);
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let memberkeys = await client.downloadKeys(members);
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for (const userId in memberkeys) {
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for (const deviceId in memberkeys[userId]) {
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await this.state.client.setDeviceVerified(userId, deviceId);
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await client.setDeviceVerified(userId, deviceId);
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}
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}
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}
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createRoom = async function() {
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createRoom = async (client) => {
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const currentDate = new Date()
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const chatDate = currentDate.toLocaleDateString()
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const chatTime = currentDate.toLocaleTimeString()
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@ -279,7 +328,7 @@ class ChatBox extends React.Component {
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name: `${chatTime}, ${chatDate} - ${this.props.roomName}`,
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}
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const isCryptoEnabled = await this.state.client.isCryptoEnabled()
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const isCryptoEnabled = await client.isCryptoEnabled()
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if (isCryptoEnabled) {
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roomConfig.initial_state = [
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@ -291,17 +340,9 @@ class ChatBox extends React.Component {
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]
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}
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const { room_id } = await this.state.client.createRoom(roomConfig)
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const { room_id } = await client.createRoom(roomConfig)
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this.state.client.setPowerLevel(room_id, this.props.botId, 100)
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if (isCryptoEnabled) {
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this.verifyAllRoomDevices(room_id)
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} else {
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this.displayBotMessage({ body: UNENCRYPTION_NOTICE })
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}
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this.displayBotMessage({ body: this.props.confirmationMessage })
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client.setPowerLevel(room_id, this.props.botId, 100)
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this.setState({
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roomId: room_id,
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@ -310,6 +351,9 @@ class ChatBox extends React.Component {
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}
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sendMessage = (message) => {
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if (!this.state.client) {
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return null
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}
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this.state.client.sendTextMessage(this.state.roomId, message)
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.catch((err) => {
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switch (err["name"]) {
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@ -328,10 +372,10 @@ class ChatBox extends React.Component {
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})
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}
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displayFakeMessage = (content, sender) => {
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displayFakeMessage = (content, sender, messageId=uuid()) => {
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const msgList = [...this.state.messages]
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const msg = {
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id: uuid(),
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id: messageId,
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type: 'm.room.message',
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sender: sender,
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roomId: this.state.roomId,
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@ -343,7 +387,6 @@ class ChatBox extends React.Component {
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}
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displayBotMessage = (content, roomId) => {
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console.log('BOT MESSAGE', content)
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const msgList = [...this.state.messages]
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const msg = {
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id: uuid(),
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@ -353,7 +396,6 @@ class ChatBox extends React.Component {
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content: content,
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}
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msgList.push(msg)
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console.log(msgList)
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this.setState({ messages: msgList })
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}
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@ -375,9 +417,20 @@ class ChatBox extends React.Component {
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return;
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}
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// check for decryption error message and replace with decrypted message
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// or push message to messages array
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const messages = [...this.state.messages]
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const decryptionErrors = {...this.state.decryptionErrors}
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delete decryptionErrors[message.id]
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const existingMessageIndex = messages.findIndex(({ id }) => id === message.id)
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if (existingMessageIndex > -1) {
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messages.splice(existingMessageIndex, 1, message)
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} else {
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messages.push(message)
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this.setState({ messages })
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}
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this.setState({ messages, decryptionErrors })
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}
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@ -394,19 +447,17 @@ class ChatBox extends React.Component {
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}
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}
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componentDidUpdate(prevProps, prevState) {
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if (this.state.client && prevState.client !== this.state.client) {
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this.createRoom()
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this.state.client.once('sync', (state, prevState, res) => {
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setMatrixListeners = client => {
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client.once('sync', (state, prevState, res) => {
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if (state === "PREPARED") {
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this.setState({ ready: true })
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}
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});
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this.state.client.on("Room.timeline", (event, room, toStartOfTimeline) => {
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client.on("Room.timeline", (event, room) => {
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if (event.getType() === "m.room.encryption") {
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this.displayBotMessage({ body: ENCRYPTION_NOTICE }, room.room_id)
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this.verifyAllRoomDevices(client, room)
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}
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if (event.getType() === "m.room.message" && !this.state.isCryptoEnabled) {
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@ -415,18 +466,26 @@ class ChatBox extends React.Component {
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}
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this.handleMessageEvent(event)
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}
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if (event.getType() === "m.room.member" && event.getSender() === this.props.botId && event.getContent().membership === "invite") {
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this.setState({ facilitatorInvited: true })
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}
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if (event.getType() === "m.room.member" && event.getSender() !== this.props.botId && event.getContent().membership === "join") {
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this.verifyAllRoomDevices(client, room)
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}
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});
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this.state.client.on("Event.decrypted", (event, err) => {
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client.on("Event.decrypted", (event, err) => {
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if (err) {
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return this.handleDecryptionError()
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return this.handleDecryptionError(event, err)
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}
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if (event.getType() === "m.room.message") {
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this.handleMessageEvent(event)
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}
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});
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this.state.client.on("RoomMember.typing", (event, member) => {
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client.on("RoomMember.typing", (event, member) => {
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if (member.typing && member.roomId === this.state.roomId) {
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this.setState({ typingStatus: `${member.name} is typing...` })
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}
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@ -436,11 +495,22 @@ class ChatBox extends React.Component {
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});
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}
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|
||||
componentDidUpdate(prevProps, prevState) {
|
||||
if (prevState.messages.length !== this.state.messages.length) {
|
||||
if (this.messageWindow.current.scrollTo) {
|
||||
this.messageWindow.current.scrollTo(0, this.messageWindow.current.scrollHeight)
|
||||
}
|
||||
}
|
||||
|
||||
if (!prevState.facilitatorInvited && this.state.facilitatorInvited) {
|
||||
this.displayBotMessage({ body: this.props.confirmationMessage })
|
||||
}
|
||||
|
||||
if (!prevState.opened && this.state.opened) {
|
||||
this.detectMobile()
|
||||
// not sure what to do with this
|
||||
// this.detectSlowConnection()
|
||||
}
|
||||
}
|
||||
|
||||
componentDidMount() {
|
||||
@ -460,7 +530,11 @@ class ChatBox extends React.Component {
|
||||
|
||||
handleAcceptTerms = () => {
|
||||
this.setState({ awaitingAgreement: false })
|
||||
try {
|
||||
this.initializeChat()
|
||||
} catch(err) {
|
||||
this.handleInitError(err)
|
||||
}
|
||||
}
|
||||
|
||||
handleRejectTerms = () => {
|
||||
@ -474,7 +548,6 @@ class ChatBox extends React.Component {
|
||||
if (!Boolean(message)) return null;
|
||||
|
||||
if (this.state.client && this.state.roomId) {
|
||||
console.log("Setting state to empty")
|
||||
this.setState({ inputValue: "" })
|
||||
this.chatboxInput.current.focus()
|
||||
return this.sendMessage(message)
|
||||
@ -491,7 +564,7 @@ class ChatBox extends React.Component {
|
||||
}
|
||||
|
||||
render() {
|
||||
const { ready, messages, inputValue, userId, roomId, typingStatus, opened, showDock, emojiSelectorOpen } = this.state;
|
||||
const { ready, messages, inputValue, userId, roomId, typingStatus, opened, showDock, emojiSelectorOpen, isMobile, decryptionErrors } = this.state;
|
||||
const inputLabel = 'Send a message...'
|
||||
|
||||
return (
|
||||
@ -532,11 +605,22 @@ class ChatBox extends React.Component {
|
||||
)
|
||||
})
|
||||
}
|
||||
|
||||
{ typingStatus &&
|
||||
<div className="notices">
|
||||
<div role="status">{typingStatus}</div>
|
||||
</div>
|
||||
}
|
||||
|
||||
{ Boolean(Object.keys(decryptionErrors).length) &&
|
||||
<div className={`message from-bot`}>
|
||||
<div className="text buttons">
|
||||
{`Restart chat without encryption?`}
|
||||
<button className="btn" id="accept" onClick={this.initializeUnencryptedChat}>RESTART</button>
|
||||
</div>
|
||||
</div>
|
||||
}
|
||||
|
||||
{ !ready && <div className={`loader`}>loading...</div> }
|
||||
</div>
|
||||
</div>
|
||||
@ -553,12 +637,15 @@ class ChatBox extends React.Component {
|
||||
autoFocus={true}
|
||||
ref={this.chatboxInput}
|
||||
/>
|
||||
{
|
||||
(status === "entered") && !isMobile &&
|
||||
<EmojiSelector
|
||||
onEmojiClick={this.onEmojiClick}
|
||||
emojiSelectorOpen={emojiSelectorOpen}
|
||||
toggleEmojiSelector={this.toggleEmojiSelector}
|
||||
closeEmojiSelector={this.closeEmojiSelector}
|
||||
/>
|
||||
}
|
||||
</div>
|
||||
<input type="submit" value="Send" id="submit" onClick={this.handleSubmit} />
|
||||
</form>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user