auth.andert.me/src/lib/WalletConnect.svelte

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<script>
import { onMount } from 'svelte';
import { PKPClient } from '@lit-protocol/pkp-client';
import { PKPWalletConnect } from '@lit-protocol/pkp-walletconnect';
const CONTROLLER_AUTHSIG = {
sig: '0xace8d4a052d437cb834393e6a41c2ff0f2a3c877b0961fad94cca74cb9adb1be192a869b7f41bbeb2b073cef29bf2aa8f0aa8f0796c5b9bf3a4ad6a44b3997b21b',
derivedVia: 'web3.eth.personal.sign',
signedMessage:
'localhost:5173 wants you to sign in with your Ethereum account:\n0x1A5cfC9EA11afb50011F847fb7dC07bA1e18b05A\n\n\nURI: http://localhost:5173/\nVersion: 1\nChain ID: 100\nNonce: s5u4vZcvFgQHN17ns\nIssued At: 2023-07-20T13:30:44.566Z\nExpiration Time: 2023-07-27T13:30:43.591Z',
address: '0x1a5cfc9ea11afb50011f847fb7dc07ba1e18b05a'
};
let uri = '';
const PKP_PUBKEY =
'046da3ba67065fd1e2726242ca01cd4601524893f4aa4b0042578fa6cbec28fa8c9a28eb9f7893932fc09717edc9e1db57e157a21eed346247c1db5a722a01f571';
// Set up PKP client
const pkpClient = new PKPClient({
controllerAuthSig: CONTROLLER_AUTHSIG,
pkpPubKey: PKP_PUBKEY
});
// Set up PKP WalletConnect
const pkpWalletConnect = new PKPWalletConnect();
// Initialize PKPClient
async function initializePKPClient() {
await pkpClient.connect();
pkpWalletConnect.addPKPClient(pkpClient);
}
// Initialize WalletConnect
async function initializeWalletConnect() {
const config = {
projectId: '7db8ca514b865088d90cebec1bf28318',
metadata: {
name: 'Test Wallet',
description: 'Test Wallet',
url: '#',
icons: ['https://walletconnect.com/walletconnect-logo.png']
}
};
await pkpWalletConnect.initWalletConnect(config);
}
// Get initialized SignClient
function getSignClient() {
return pkpWalletConnect.getSignClient();
}
// Event listeners
function onSessionProposal(proposal) {
console.log('Received session proposal: ', proposal);
// Accept session proposal
pkpWalletConnect.approveSessionProposal(proposal).then(() => {
// Print active sessions
const sessions = Object.values(pkpWalletConnect.getActiveSessions());
for (const session of sessions) {
const { name, url } = session.peer.metadata;
console.log(`Active Session: ${name} (${url})`);
}
console.log('\n' + '*'.repeat(50) + '\n');
});
}
function onSessionRequest(requestEvent) {
console.log('Received session request: ', requestEvent);
const { topic, params } = requestEvent;
const { request } = params;
const requestSession = getSignClient().session.get(topic);
const { name, url } = requestSession.peer.metadata;
// Accept session request
console.log(`\nApproving ${request.method} request for session ${name} (${url})...\n`);
pkpWalletConnect.approveSessionRequest(requestEvent).then(() => {
console.log(`Check the ${name} dapp to confirm whether the request was approved`);
console.log('\n' + '*'.repeat(50) + '\n');
});
}
function onSessionDelete(event) {
// React to session delete event
console.log(`Session deleted ${JSON.stringify(event)}`);
console.log('\n' + '*'.repeat(50) + '\n');
}
// Connect to dapp
function connectToDapp(uri) {
// Pair using given URI
console.log(`Received URI: ${uri}`);
pkpWalletConnect.pair({ uri: uri }).then(() => {
// Print number of pairings
console.log(`Number of pairings: ${getSignClient().core.pairing.pairings.values.length}`);
console.log('\n' + '*'.repeat(50) + '\n');
});
}
onMount(async () => {
await initializePKPClient();
await initializeWalletConnect();
// Set up event listeners
pkpWalletConnect.on('session_proposal', onSessionProposal);
pkpWalletConnect.on('session_request', onSessionRequest);
getSignClient().on('session_delete', onSessionDelete);
const uri = ''; // Set the initial URI value here
connectToDapp(uri);
});
function handleConnect() {
connectToDapp(uri);
}
</script>
<main>
<h1>Connect to dapp:</h1>
<input type="text" bind:value={uri} placeholder="Enter the URI" />
<button on:click={handleConnect}>Connect</button>
</main>
<style>
main {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
input {
padding: 8px;
margin-bottom: 16px;
font-size: 16px;
width: 300px;
}
</style>