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Merge branch 'develop' into rahul/htmlReportForE2E
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@rahulnr7
rahulnr7 committed Jan 17, 2022
2 parents a16109d + 2b5b989 commit bd6454f
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Showing 32 changed files with 963 additions and 394 deletions.
20 changes: 15 additions & 5 deletions packages/yoroi-ergo-connector/example-cardano/index.html
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Expand Up @@ -11,8 +11,18 @@
<h1 class="display-4 text-center">Cardano dApp Example</h1>
</div>
<div class="row">
<div class="col-12 text-center my-3">
<button id="request-access" class="btn btn-primary">Request access to yoroi</button>
<div class="w-100 d-flex justify-content-center my-2">
<div class="d-none" id="spinner" role="status"></div>
</div>
<div id="request-button-row" class="col-12 text-center my-3 d-none">
<input type="checkbox" id="check-identification">&nbsp;Request identification</input><br/><br/>
<button id="request-access" class="btn btn-primary">Request access to Yoroi</button>
</div>
<div id="connection-status" class="col-12 text-center my-3 d-none">
<span style="display: block">Connected to: <b id="wallet-plate">ABCD-1234</b></span>
<span style="display: block" id="wallet-icon"></span>
</div>
<div class="col-12 text-center my-3" id="connected-row" role="alert">
</div>
<div class="col-6 mb-4">
<button id="get-balance" class="btn btn-light w-100" >Get Account Balance</button>
Expand All @@ -38,9 +48,9 @@ <h1 class="display-4 text-center">Cardano dApp Example</h1>
<div class="col-6 mb-4">
<button id="create-tx" class="btn btn-light w-100">Create Tx</button>
</div>
</div>
<div class="w-100 d-flex justify-content-center my-2">
<div class="d-none" id="spinner" role="status"></div>
<div class="col-6 mb-4">
<a href="/subpage.html">Go to a subpage</a>
</div>
</div>
<div class="d-none" id="alert" role="alert"></div>
</div>
Expand Down
168 changes: 143 additions & 25 deletions packages/yoroi-ergo-connector/example-cardano/index.js
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@@ -1,6 +1,14 @@
import * as CardanoWasm from "@emurgo/cardano-serialization-lib-browser"
import { getTtl} from './utils'
import { textPartFromWalletChecksumImagePart } from "@emurgo/cip4-js"
import { createIcon } from "@download/blockies"
import { getTtl } from './utils'

const cardanoAccessBtnRow = document.querySelector('#request-button-row')
const cardanoAuthCheck = document.querySelector('#check-identification')
const cardanoAccessBtn = document.querySelector('#request-access')
const connectionStatus = document.querySelector('#connection-status')
const walletPlateSpan = document.querySelector('#wallet-plate')
const walletIconSpan = document.querySelector('#wallet-icon')
const getUnUsedAddresses = document.querySelector('#get-unused-addresses')
const getUsedAddresses = document.querySelector('#get-used-addresses')
const getChangeAddress = document.querySelector('#get-change-address')
Expand All @@ -18,23 +26,105 @@ let utxos
let changeAddress
let transactionHex

const mkcolor = (primary, secondary, spots) => ({ primary, secondary, spots });
const COLORS = [
mkcolor('#E1F2FF', '#17D1AA', '#A80B32'),
mkcolor('#E1F2FF', '#FA5380', '#0833B2'),
mkcolor('#E1F2FF', '#F06EF5', '#0804F7'),
mkcolor('#E1F2FF', '#EBB687', '#852D62'),
mkcolor('#E1F2FF', '#F59F9A', '#085F48'),
];

cardanoAccessBtn.addEventListener('click', () => {
toggleSpinner('show')
cardano.yoroi.enable().then(function(api){
toggleSpinner('hide')
alertSuccess( 'You have access now')
accessGranted = true
cardanoApi = api
function createBlockiesIcon(seed) {
const colorIdx = Buffer.from(seed, 'hex')[0] % COLORS.length;
const color = COLORS[colorIdx];
return createIcon({
seed,
size: 7,
scale: 5,
bgcolor: color.primary,
color: color.secondary,
spotcolor: color.spots,
})
}

toggleSpinner('show');

function onApiConnectied(api) {
toggleSpinner('hide');
let walletDisplay = 'an anonymous Yoroi Wallet';

const auth = api.auth && api.auth();
const authEnabled = auth && auth.isEnabled();

if (authEnabled) {
const walletId = auth.getWalletId();
const pubkey = auth.getWalletPubkey();
console.log('Auth acquired successfully: ',
JSON.stringify({ walletId, pubkey }));
const walletPlate = textPartFromWalletChecksumImagePart(walletId);
walletDisplay = `Yoroi Wallet ${walletPlate}`;
walletIconSpan.appendChild(createBlockiesIcon(walletId));
}

alertSuccess(`You have access to ${walletDisplay} now`);
walletPlateSpan.innerHTML = walletDisplay;
toggleConnectionUI('status');
accessGranted = true;
cardanoApi = api;

api.onDisconnect(() => {
alertWarrning(`Disconnected from ${walletDisplay}`);
toggleConnectionUI('button');
walletPlateSpan.innerHTML = '';
walletIconSpan.innerHTML = '';
});

if (authEnabled) {
console.log('Testing auth signatures')
const messageJson = JSON.stringify({
type: 'this is a random test message object',
rndValue: Math.random(),
});
const messageHex = Buffer.from(messageJson).toString('hex');
console.log('Signing randomized message: ', JSON.stringify({
messageJson,
messageHex,
}))
auth.signHexPayload(messageHex).then(sig => {
console.log('Signature received: ', sig);
console.log('Verifying signature against the message');
auth.checkHexPayload(messageHex, sig).then(r => {
console.log('Signature matches message: ', r);
}, e => {
console.error('Sig check failed', e);
});
}, err => {
console.error('Sig failed', err);
});
}
}

cardanoAccessBtn.addEventListener('click', () => {
toggleSpinner('show');
const requestIdentification = cardanoAuthCheck.checked;
cardano.yoroi.enable({ requestIdentification }).then(
function(api){
onApiConnectied(api);
},
function (err) {
toggleSpinner('hide');
alertError(`Error: ${err}`);
},
);
})

getAccountBalance.addEventListener('click', () => {
if(!accessGranted) {
alertError('Should request access first')
} else {
toggleSpinner('show')
cardanoApi.get_balance().then(function(balance) {
cardanoApi.getBalance().then(function(balance) {
toggleSpinner('hide')
alertSuccess(`Account Balance: ${balance}`)
});
Expand All @@ -46,7 +136,7 @@ getUnUsedAddresses.addEventListener('click', () => {
alertError('Should request access first')
} else {
toggleSpinner('show')
cardanoApi.get_unused_addresses().then(function(addresses) {
cardanoApi.getUnusedAddresses().then(function(addresses) {
toggleSpinner('hide')
if(addresses.length === 0){
alertWarrning('No unused addresses')
Expand All @@ -63,7 +153,7 @@ getUsedAddresses.addEventListener('click', () => {
alertError('Should request access first')
} else {
toggleSpinner('show')
cardanoApi.get_used_addresses().then(function(addresses) {
cardanoApi.getUsedAddresses().then(function(addresses) {
toggleSpinner('hide')
if(addresses.length === 0){
alertWarrning('No used addresses')
Expand All @@ -80,7 +170,7 @@ getChangeAddress.addEventListener('click', () => {
alertError('Should request access first')
} else {
toggleSpinner('show')
cardanoApi.get_change_address().then(function(address) {
cardanoApi.getChangeAddress().then(function(address) {
toggleSpinner('hide')
if(address.length === 0){
alertWarrning('No change addresses')
Expand All @@ -99,7 +189,7 @@ getUtxos.addEventListener('click', () => {
return
}
toggleSpinner('show')
cardanoApi.get_utxos().then(utxosResponse => {
cardanoApi.getUtxos().then(utxosResponse => {
toggleSpinner('hide')
if(utxosResponse.length === 0){
alertWarrning('NO UTXOS')
Expand All @@ -122,7 +212,7 @@ submitTx.addEventListener('click', () => {
}

toggleSpinner('show')
cardanoApi.submit_tx(transactionHex).then(txId => {
cardanoApi.submitTx(transactionHex).then(txId => {
toggleSpinner('hide')
alertSuccess(`Transaction ${txId} submitted`);
}).catch(error => {
Expand Down Expand Up @@ -209,7 +299,7 @@ signTx.addEventListener('click', () => {
const txBody = txBuilder.build()
const txHex = Buffer.from(txBody.to_bytes()).toString('hex')

cardanoApi.sign_tx(txHex, true).then(witnessSetHex => {
cardanoApi.signTx(txHex, true).then(witnessSetHex => {
toggleSpinner('hide')

const witnessSet = CardanoWasm.TransactionWitnessSet.from_bytes(
Expand Down Expand Up @@ -261,7 +351,7 @@ createTx.addEventListener('click', () => {
]
}

cardanoApi.create_tx(txReq, true).then(txHex => {
cardanoApi.createTx(txReq, true).then(txHex => {
toggleSpinner('hide')
alertSuccess('Creating tx succeeds: ' + txHex)
transactionHex = txHex
Expand All @@ -272,15 +362,6 @@ createTx.addEventListener('click', () => {
})
})

if (typeof cardano === "undefined") {
alert("Cardano not found");
} else {
console.log("Cardano found");
window.addEventListener("cardano_wallet_disconnected", function(event) {
console.log("Wallet Disconnect")
});
}

function alertError (text) {
alertEl.className = 'alert alert-danger'
alertEl.innerHTML = text
Expand All @@ -304,3 +385,40 @@ function toggleSpinner(status){
spinner.className = 'd-none'
}
}

function toggleConnectionUI(status) {
if (status === 'button') {
connectionStatus.classList.add('d-none');
cardanoAccessBtnRow.classList.remove('d-none');
} else {
cardanoAccessBtnRow.classList.add('d-none');
connectionStatus.classList.remove('d-none');
}
}

const onload = window.onload;
window.onload = function() {
if (onload) {
onload();
}
if (typeof window.cardano === "undefined") {
alertError("Cardano API not found");
} else {
console.log("Cardano API detected, checking connection status");
cardano.yoroi.enable({ requestIdentification: true, onlySilent: true }).then(
api => {
console.log('successful silent reconnection')
onApiConnectied(api);
},
err => {
if (String(err).includes('onlySilent:fail')) {
console.log('no silent re-connection available');
} else {
console.error('Silent reconnection failed for unknown reason!', err);
}
toggleSpinner('hide');
toggleConnectionUI('button');
}
);
}
}
47 changes: 47 additions & 0 deletions packages/yoroi-ergo-connector/example-cardano/package-lock.json
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2 changes: 2 additions & 0 deletions packages/yoroi-ergo-connector/example-cardano/package.json
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Expand Up @@ -18,6 +18,8 @@
"copy-webpack-plugin": "^5.0.0"
},
"dependencies": {
"@emurgo/cip4-js": "1.0.6",
"@download/blockies": "1.0.3",
"bignumber.js": "^9.0.1"
}
}

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