Initial commit

This commit is contained in:
Robert Long 2021-07-16 14:22:03 -07:00
commit 7a601403e8
13 changed files with 3141 additions and 0 deletions

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.gitignore vendored Normal file
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node_modules
.DS_Store
dist
dist-ssr
*.local

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.vscode/settings.json vendored Normal file
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{
"editor.formatOnSave": true
}

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README.md Normal file
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# Matrix Video Chat
Testbed for full mesh video chat.
## Getting Started
You must first run a local Synapse server on port 8080
```
cd matrix-video-chat
npm install
npm run dev
```

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index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/src/favicon.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Vite App</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.jsx"></script>
</body>
</html>

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package-lock.json generated Normal file

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package.json Normal file
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{
"version": "0.0.0",
"scripts": {
"dev": "vite",
"build": "vite build",
"serve": "vite preview"
},
"dependencies": {
"buffer": "^6.0.3",
"events": "^3.3.0",
"matrix-js-sdk": "^12.0.1",
"react": "^17.0.0",
"react-dom": "^17.0.0"
},
"devDependencies": {
"@vitejs/plugin-react-refresh": "^1.3.1",
"vite": "^2.4.2"
}
}

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src/App.css Normal file
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.App {
text-align: center;
}
.App-logo {
height: 40vmin;
pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
.App-logo {
animation: App-logo-spin infinite 20s linear;
}
}
.App-header {
background-color: #282c34;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-size: calc(10px + 2vmin);
color: white;
}
.App-link {
color: #61dafb;
}
@keyframes App-logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
button {
font-size: calc(10px + 2vmin);
}

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src/App.jsx Normal file
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import React, {
useCallback,
useEffect,
useRef,
useState,
createContext,
useContext,
} from "react";
import * as sdk from "matrix-js-sdk";
import "./App.css";
window.global = window;
const ClientContext = createContext();
export default function App() {
const { protocol, host } = window.location;
// Assume homeserver is hosted on same domain (proxied in development by vite)
const homeserverUrl = `${protocol}//${host}`;
const { loading, authenticated, error, client, login, register } =
useClient(homeserverUrl);
const [roomId, setRoomId] = useState();
return (
<ClientContext.Provider value={client}>
<div className="App">
{error && <p>{error.message}</p>}
{loading ? (
<p>Loading...</p>
) : (
<>
{!authenticated && <Register onRegister={register} />}
{!authenticated && <Login onLogin={login} />}
{authenticated && !roomId && (
<JoinOrCreateRoom onSetRoomId={setRoomId} />
)}
{authenticated && roomId && <Room roomId={roomId} />}
</>
)}
</div>
</ClientContext.Provider>
);
}
function useClient(homeserverUrl) {
const [authenticated, setAuthenticated] = useState(false);
const [client, setClient] = useState();
const [error, setError] = useState();
useEffect(() => {
async function restoreClient() {
try {
const authStore = localStorage.getItem("matrix-auth-store");
if (authStore) {
const { user_id, device_id, access_token } = JSON.parse(authStore);
const client = sdk.createClient({
baseUrl: homeserverUrl,
accessToken: access_token,
userId: user_id,
deviceId: device_id,
});
await client.startClient();
setAuthenticated(true);
setClient(client);
}
} catch (err) {
console.error(err);
localStorage.removeItem("matrix-auth-store");
setAuthenticated(false);
setError(err);
}
}
restoreClient();
}, []);
const login = useCallback(async (username, password) => {
try {
setError(undefined);
const registrationClient = sdk.createClient(homeserverUrl);
const { user_id, device_id, access_token } =
await registrationClient.loginWithPassword(username, password);
const client = sdk.createClient({
baseUrl: homeserverUrl,
accessToken: access_token,
userId: user_id,
deviceId: device_id,
});
await client.startClient();
localStorage.setItem(
"matrix-auth-store",
JSON.stringify({ user_id, device_id, access_token })
);
setAuthenticated(true);
setClient(client);
} catch (err) {
console.error(err);
localStorage.removeItem("matrix-auth-store");
setAuthenticated(false);
setError(err);
}
}, []);
const register = useCallback(
async (username, password) => {
try {
setError(undefined);
const registrationClient = sdk.createClient(homeserverUrl);
const { user_id, device_id, access_token } =
await registrationClient.register(username, password, null, {
type: "m.login.dummy",
});
const client = sdk.createClient({
baseUrl: homeserverUrl,
accessToken: access_token,
userId: user_id,
deviceId: device_id,
});
await client.startClient();
localStorage.setItem(
"matrix-auth-store",
JSON.stringify({ user_id, device_id, access_token })
);
setAuthenticated(true);
setClient(client);
} catch (err) {
localStorage.removeItem("matrix-auth-store");
setAuthenticated(false);
setError(err);
}
},
[client, homeserverUrl]
);
return { authenticated, client, error, login, register };
}
function Register({ onRegister }) {
const usernameRef = useRef();
const passwordRef = useRef();
const onSubmit = useCallback((e) => {
e.preventDefault();
onRegister(usernameRef.current.value, passwordRef.current.value);
});
return (
<form onSubmit={onSubmit}>
<input type="text" ref={usernameRef} placeholder="Username"></input>
<input type="password" ref={passwordRef} placeholder="Password"></input>
<button type="submit">Register</button>
</form>
);
}
function Login({ onLogin }) {
const usernameRef = useRef();
const passwordRef = useRef();
const onSubmit = useCallback((e) => {
e.preventDefault();
onLogin(usernameRef.current.value, passwordRef.current.value);
});
return (
<form onSubmit={onSubmit}>
<input type="text" ref={usernameRef} placeholder="Username"></input>
<input type="password" ref={passwordRef} placeholder="Password"></input>
<button type="submit">Login</button>
</form>
);
}
function JoinOrCreateRoom({ onSetRoomId }) {
const client = useContext(ClientContext);
const roomNameRef = useRef();
const roomIdRef = useRef();
const [createRoomError, setCreateRoomError] = useState();
const [joinRoomError, setJoinRoomError] = useState();
const onCreateRoom = useCallback(
(e) => {
e.preventDefault();
setCreateRoomError(undefined);
client
.createRoom({
visibility: "private",
name: roomNameRef.current.value,
})
.then(({ room_id }) => {
onSetRoomId(room_id);
})
.catch(setCreateRoomError);
},
[client]
);
const onJoinRoom = useCallback(
(e) => {
e.preventDefault();
setJoinRoomError(undefined);
client
.joinRoom(roomIdRef.current.value)
.then(({ roomId }) => {
onSetRoomId(roomId);
})
.catch(setJoinRoomError);
},
[client]
);
return (
<div>
<form onSubmit={onCreateRoom}>
<p>Create New Room</p>
<input
id="roomName"
name="roomName"
type="text"
required
autoComplete="off"
placeholder="Room Name"
ref={roomNameRef}
></input>
{createRoomError && <p>{createRoomError.message}</p>}
<button type="submit">Create Room</button>
</form>
<form onSubmit={onJoinRoom}>
<p>Join Existing Room</p>
<input
id="roomId"
name="roomId"
type="text"
required
autoComplete="off"
placeholder="Room ID"
ref={roomIdRef}
></input>
{joinRoomError && <p>{joinRoomError.message}</p>}
<button type="submit">Join Room</button>
</form>
</div>
);
}
function useVideoRoom(roomId, timeout = 5000) {
const client = useContext(ClientContext);
const [room, setRoom] = useState();
const [error, setError] = useState();
useEffect(() => {
setRoom(undefined);
let initialRoom = client.getRoom(roomId);
if (initialRoom) {
setRoom(initialRoom);
return;
}
let timeoutId;
function roomCallback(room) {
if (room && room.roomId === roomId) {
clearTimeout(timeoutId);
client.removeListener("Room", roomCallback);
setRoom(room);
}
}
client.on("Room", roomCallback);
timeoutId = setTimeout(() => {
setError(new Error("Room could not be found."));
client.removeListener("Room", roomCallback);
}, timeout);
return () => {
client.removeListener("Room", roomCallback);
clearTimeout(timeoutId);
};
}, [roomId]);
return { room, error };
}
function Room({ roomId }) {
const { room, error } = useVideoRoom(roomId);
useEffect(() => {
if (room) {
console.log(room);
}
}, [room]);
return (
<div>
<p>{roomId}</p>
{!error && !room && <p>Loading room...</p>}
{error && <p>{error.message}</p>}
</div>
);
}

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<defs>
<linearGradient id="paint0_linear" x1="6.00017" y1="32.9999" x2="235" y2="344" gradientUnits="userSpaceOnUse">
<stop stop-color="#41D1FF"/>
<stop offset="1" stop-color="#BD34FE"/>
</linearGradient>
<linearGradient id="paint1_linear" x1="194.651" y1="8.81818" x2="236.076" y2="292.989" gradientUnits="userSpaceOnUse">
<stop stop-color="#FFEA83"/>
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<stop offset="1" stop-color="#FFA800"/>
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</defs>
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body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
monospace;
}

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<g fill="#61DAFB">
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import React from 'react'
import ReactDOM from 'react-dom'
import './index.css'
import App from './App'
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
document.getElementById('root')
)

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vite.config.js Normal file
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import { defineConfig } from 'vite'
import reactRefresh from '@vitejs/plugin-react-refresh'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [reactRefresh()],
server: {
proxy: {
'/_matrix': 'http://localhost:8080'
}
}
})