Integrate Support Bot

Wallets are your protocol's users as they interact with your protocol. Support bot component enables any wallet to start chatting with you about any issues they are facing with your protocol without the hassle of providing extra information or doxxing their identities.

With our support chat component available in @pushprotocol/uiweb package, wallet address are first-class citizens and your protocol user only needs to connect their wallet to start solving their queries.

Installation

note

If you're using Next.js to integrate UI Components, we recommend using Next.js 13 with the latest App Router.

npm

npm install @pushprotocol/uiweb

yarn

yarn add @pushprotocol/uiweb

styled-components is a peerDependency. Please install it in your dApp if you don't have it already! Install @pushprotocol/restapi package as well.

npm

npm install styled-components

npm install @pushprotocol/restapi

yarn

yarn add styled-components

yarn add @pushprotocol/restapi

Prerequisites

Make sure you know how to derive the signer as you will need to pass it as a parameter in the component. For example —

// any other web3 ui lib is also acceptable
import { useWeb3React } from "@web3-react/core";
.
.
.
const { account, library, chainId } = useWeb3React();
const signer = library.getSigner(account);

Usage

Import the SDK package in the component file where you want to render the support chat component.

react

import { SupportChat } from "@pushprotocol/uiweb";
import { ITheme } from '@pushprotocol/uiweb';

// Push Chat is interoperable and you can receive it on any of the supported platforms
// We recommend https://app.push.org/chat or https://staging.push.org/chat or Push mobile app
// https://app.push.org/#receive-notifications
<SupportChat
  supportAddress="0xd9c1CCAcD4B8a745e191b62BA3fcaD87229CB26d" //support address, this belongs to you
  signer={signer}
  env="staging" // can be "prod" or "staging"
/>

Customization parameters

Prop	Type	Default	Remarks
account	string	-	user address(sender)
supportAddress*	string	-	support user's address(receiver)
signer*	ethers.js signer	-	signer (used for decrypting chats)
greetingMsg	string	'Hi there!'	first message in chat screen
theme	ITheme	lightTheme	theme for chat modal (only lightTheme available now)
modalTitle	string	'Chat with us!'	Modal header title
env	string	'prod'	API env: 'prod', 'staging', 'dev'

Note: Parameters in this style are mandatory.

Advance Usage

You can also customize the chat according to your preference —

react

import React from 'react';
import { SupportChat, ITheme } from '@pushprotocol/uiweb';

export const ChatSupportTest = () => {
  const theme: ITheme = {
    bgColorPrimary: 'gray',
    bgColorSecondary: 'purple',
    textColorPrimary: 'white',
    textColorSecondary: 'green',
    btnColorPrimary: 'red',
    btnColorSecondary: 'purple',
    border: '1px solid black',
    borderRadius: '40px',
    moduleColor: 'pink',
  };
  return (
    <SupportChat
      supportAddress="0xFe6C8E9e25f7bcF374412c5C81B2578aC473C0F7"
      env='staging'
      signer={signer}
      theme={theme}
    />
  );
};
return (
  <Chat
    account='0xFe6C8E9e25f7bcF374412c5C81B2578aC473C0F7'
    supportAddress="0xFe6C8E9e25f7bcF374412c5C81B2578aC473C0F7"
    env='staging'
    signer={signer}
    theme={theme}
  />
);
};

Below is the reference sheet for what theme variables affect what portion of the UI 👇

Troubleshooting

During the procedure, you might encounter an error, as can be seen in the image below.

These are caused because of webpack 5 and crypto library issues and requires polyfilling. If you run into such an error, try to include the code below in config-overrides.js in the root folder and switching to react-app-rewired to solve the issue.

const webpack = require('webpack');

module.exports = function override(config, env) {
  // do stuff with the webpack config...
  config.resolve.fallback = {
    assert: require.resolve('assert'),
    buffer: require.resolve('buffer'),
    child_process: false,
    constants: require.resolve('constants-browserify'),
    crypto: require.resolve('crypto-browserify'),
    fs: false,
    http: require.resolve('stream-http'),
    https: require.resolve('https-browserify'),
    os: require.resolve('os-browserify/browser'),
    path: require.resolve('path-browserify'),
    url: require.resolve('url'),
    util: require.resolve('util/'),
    stream: require.resolve('stream-browserify'),
  };
  config.resolve.extensions = [...config.resolve.extensions, '.ts', '.js'];
  config.plugins = [
    ...config.plugins,
    new webpack.ProvidePlugin({
      process: 'process/browser',
      Buffer: ['buffer', 'Buffer'],
    }),
  ];
  config.module.rules = [
    ...config.module.rules,
    {
      test: /\.m?js/,
      resolve: {
        fullySpecified: false,
      },
    },
  ];

  return config;
};

Live Playground

// DO NOT FORGET TO IMPORT LIBRARIES// NOT NEEDED HERE SINCE PLAYGROUND IMPORTS INTERNALLY
// import { ChatUIProvider, ChatView } from @pushprotocol/uiweb;
function App(props) {
  const [signer, setSigner] = useState(null);

  const connectWallet = async () => {
    // Demo only supports MetaMask (or other browser based wallets) and gets provider that injects as window.ethereum into each page
    const provider = new ethers.providers.Web3Provider(window.ethereum);

    // Get provider
    await provider.send('eth_requestAccounts', []);

    // Grabbing signer from provider
    const signer = provider.getSigner();

    // store signer
    setSigner(signer);
  };

  const disconnectWallet = async () => {
    setSigner(null);
  };

  const buttonStyle = {
    padding: '10px 20px',
    backgroundColor: '#dd44b9',
    color: '#FFF',
    border: 'none',
    borderRadius: '5px',
    cursor: 'pointer',
    marginTop: '20px',
  };

  return (
    <>
      <h2>
        Live chat with pushai.eth, connect your wallet and chat to get sassy
        response from PushAI.eth
      </h2>
      <label>
        For this demo, You will need Metamask (or equivalent browser injected
        wallet), you will also need to sign a transaction to see the
        notifications.
      </label>

      <p />
      <button
        style={buttonStyle}
        onClick={signer ? disconnectWallet : connectWallet}
      >
        {signer ? 'Disconnect wallet' : 'Connect Wallet'}
      </button>

      <div style={{ margin: '20px auto' }}>
        {signer && (
          <>
            <SupportChat
              supportAddress='0x99A08ac6254dcf7ccc37CeC662aeba8eFA666666' //support address, this belongs to you
              signer={signer}
              env='prod' // can be "prod" or "staging"
            />

            <h2>
              Signer obtained, you will be seeing a pink colored Push Chat icon
              on the bottom right, click to interact.
            </h2>
          </>
        )}
      </div>
    </>
  );
}

LIVE PREVIEW