@amanisystemsinc/instaconnect

v1.3.0

Published

3 years ago

instaconnect React component. This is a webrtc package which exports the video, text and allinone module(including audio, chat and screenshare)

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amanisystems

faruk_encoded

react-component

instaconnect

react components to initiate video, audio, screenshare chat using webrtc

Install

npm install --save @amanisystemsinc/instaconnect

Usage

This package is used as a core dependency inside @amanisystemsinc/instawidget package. And it is also used as a core package to build the instaconnect dashboard.

Two components that are exported from the module have some important props to pass into.

props and their default value for TextChat component
- className = "show-chat" Whether the chat section will be visible or not when integrated = true. You can use hide-chat to hide the chat section
- socketURL = You can use http://localhost:8000 locally if you spin up the socket server locally, code for which is given below.
- integrated = false This means whether the chat section is integrated with the Video component. It is handled internally, so you don't have to do anything here.
- handleSend = (chatData)=>chatData This is a function which is passed down to VoiceMailDialog when user is not online or busy.
- chatStyle = { height: "100vh" } This style applied to the container and only applied if integrated = true
- roomId = "1234chat" Any string can be passed here as roomId
props and their default value for TextChat component
- socketURL = You can use http://localhost:8000 locally if you spin up the socket server locally, code for which is given below.
- room_id = "1234" Any string can be passed here as roomId
- activeRecordButton = true This will give a Recored button to record the call
- recordingsHandler = (location) => location This is function which will give access to the recording url
- handleSend = (chatData)=>chatData This is a function which is passed down to VoiceMailDialog when user is not online or busy.
- audioOnly = false This will determine whether the call will be only audio or video+audio

import instaconnect from "@amanisystemsinc/instaconnect";
const { AllinOne, TextChat } = instaconnect();

class Example extends Component {
  render() {
    return <AllinOne />;
  }
}

function MyComponent(){
  //Some code
  return (
    <>
    {/* Your other component */}
    <TextChat>
    </>
  )
}

Usage in plain HTML file as vanilla JS

Step 1: Add a DOM Container to the HTML
Technically you can add those component to any existing html page, but as they are created to display on a single page it is good to create a new html file e.g. videochat.html. You can redirect to this page upon clicking on a link or icon that you can create on your own as you want.
Add an empty <div> tag to mark the spot where you want to display something with React. For example:

<!-- ... existing HTML ... -->

<div id="video_chat_container"></div>
<!-- ... existing HTML ... -->

We gave this <div> a unique id HTML attribute. This will allow us to find it from the JavaScript code later and display a React component inside of it.

Step 2: Add the Script Tags and necessary css
Next, add three <script> tags to the HTML page right before the closing </body> tag and css inside <link> tag in <head> of HTML :

 <!-- ... Load css inside head ... -->
 <link rel="stylesheet" href="https://unpkg.com/@amanisystemsinc/instaconnect/umd/main.2b062894.css"
    />
 <!-- ... other HTML ... -->
  <!-- Load React. -->
  <!-- Note: when deploying, replace "development.js" with "production.min.js". -->
  <script src="https://unpkg.com/react@17/umd/react.development.js" crossorigin></script>
  <script src="https://unpkg.com/react-dom@17/umd/react-dom.development.js" crossorigin></script>
  <!-- Load our React component. -->
  <script src="https://unpkg.com/@amanisystemsinc/instaconnect/umd/instaconnect.min.js"></script>
</body>

The first two tags load React. The third one will load your component code.

Step 3: Open another script tag and use the components like this

<script>
  const e = React.createElement;
  const { AllinOne } = instaconnect();
  const domContainer = document.querySelector("#video_chat_container");
  ReactDOM.render(e(AllinOne), domContainer);
</script>

Step 4(Optional): Tip: Minify JavaScript for Production
Before deploying your website to production, be mindful that unminified JavaScript can significantly slow down the page for your users. If you already minify the application scripts, your site will be production-ready if you ensure that the deployed HTML loads the versions of React ending in production.min.js:

<script
  src="https://unpkg.com/react@17/umd/react.production.min.js"
  crossorigin
></script>
<script
  src="https://unpkg.com/react-dom@17/umd/react-dom.production.min.js"
  crossorigin
></script>

If you don’t have a minification step for your scripts, here’s one way to set it up.

Setting up the backend Server

You need to set up socket.io version 3.0.3 in the backend server using express and initialize the socket like this

const http = require("http");
//WITH HTTPS
// const https = require("https");
// const fs = require("fs");
// const key = fs.readFileSync(__dirname + "/certs/privkey.pem");
// const cert = fs.readFileSync(__dirname + "/certs/fullchain.pem");
// const ca = fs.readFileSync(__dirname + "/certs/chain.pem");
// const option = {
//   key: key,
//   cert: cert,
//   ca: ca,
// };

const express = require("express");

const cors = require("cors");

const app = express();
//WITH HTTPS
// const server = https.createServer(app, option);
const server = http.createServer(app);
const socket = require("socket.io");
const io = socket(server, {
  cors: {
    origin: "*",
    methods: ["GET", "POST"],
  },
});

app.get("/", (req, res) => res.send("Hello world"));

io.on("connection", (socket) => {
  //---------------------------------------

  socket.on("join", function (data) {
    socket.join(data.roomId);
    socket.room = data.roomId;

    const sockets = io.of("/").in().adapter.rooms.get(data.roomId);

    if (sockets.size === 1) {
      socket.emit("init");
    } else {
      if (sockets.size === 2) {
        io.to(data.roomId).emit("ready");
      } else {
        socket.room = null;
        socket.leave(data.roomId);
        socket.emit("full");
      }
    }
  });

  //----------------------------------------

  socket.on("signal", (data) => {
    io.to(data.room).emit("desc", data.desc);
  });
  socket.on("disconnect", () => {
    const roomId = Object.keys(socket.adapter.rooms)[0];

    if (socket.room) {
      io.to(socket.room).emit("disconnected");
    }
  });
  socket.on("callend", ({ room_id }) => {
    // console.log("room_id", room_id);
    io.to(room_id).emit("callended");
  });

  //------------------------------------------

  socket.on("join-chat", function (data) {
    socket.join(data.roomId);
    socket.room = data.roomId;

    const sockets = io.of("/").in().adapter.rooms.get(data.roomId);

    if (sockets.size === 1) {
      socket.emit("init-chat");
    } else {
      if (sockets.size === 2) {
        io.to(data.roomId).emit("start-chat", "Type your message...");
        socket.emit("your id", socket.id);
      } else {
        socket.room = null;
        socket.leave(data.roomId);
        socket.emit("full-chat");
      }
    }
  });

  //---------------------------------
  socket.on("send message", (body) => {
    io.to(body.roomId).emit("message", body);
  });
});

let PORT = process.env.PORT || 8000;
server.listen(PORT, () => console.log(`server is listening on port ${PORT}`));

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Readme

instaconnect

Install

Usage

Usage in plain HTML file as vanilla JS

Setting up the backend Server

License