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scan card error

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Kukks 2024-02-28 14:11:19 +00:00
parent 563ef3cab4
commit 19c25412e4
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1 changed files with 91 additions and 66 deletions
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157
BTCPayServer/Plugins/BoltcardBalance/Views/ScanCard.cshtml
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@ -20,7 +20,11 @@
</header>
<div id="body" class="my-4">
<div id="actions" class="d-flex align-items-center justify-content-center d-none">
<div id="error" class="d-flex align-items-center justify-content-center d-none">
<p class="text-danger"></p>
</div>
<div id="actions" class="d-flex align-items-center justify-content-center d-none">
<div class="d-flex gap-3 mt-3 mt-sm-0">
<a id="start-scan-btn" class="btn btn-primary" href="#">Ask permission...</a>
</div>
@ -48,66 +52,83 @@
var permissionGranted = false;
var ndef = null;
var abortController = null;
function handleError(e){
document.querySelector("#error p").innerHTML = e.message;
document.getElementById("error").classList.remove("d-none");
}
function delay(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
async function showBalance(lnurlw) {
setState("Submitting");
await delay(1000);
var url = window.location.href.replace("#", "");
url = url.split("?")[0] + "?" + lnurlw.split("?")[1];
// url = "https://testnet.demo.btcpayserver.org/boltcards/balance?p=...&c=..."
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200 && this.responseText) {
document.getElementById("balance-table").innerHTML = this.responseText;
document.getElementById("CancelWizard").addEventListener("click", function (e) {
e.preventDefault();
setState("WaitingForCard");
document.getElementById("balance-table").innerHTML = "";
});
document.getElementById("lnurlwithdraw-button").addEventListener("click", function (e) {
var el = document.getElementsByClassName("lnurl-pay");
for (var i = 0; i < el.length; i++) {
if (el[i].classList.contains("d-none"))
el[i].classList.remove("d-none");
else
el[i].classList.add("d-none");
}
});
setState("ShowBalance");
}
else {
setState("WaitingForCard");
}
};
xhttp.open('GET', url, true);
xhttp.send(new FormData());
try {
setState("Submitting");
await delay(1000);
var url = window.location.href.replace("#", "");
url = url.split("?")[0] + "?" + lnurlw.split("?")[1];
// url = "https://testnet.demo.btcpayserver.org/boltcards/balance?p=...&c=..."
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200 && this.responseText) {
document.getElementById("balance-table").innerHTML = this.responseText;
document.getElementById("CancelWizard").addEventListener("click", function (e) {
e.preventDefault();
setState("WaitingForCard");
document.getElementById("balance-table").innerHTML = "";
});
document.getElementById("lnurlwithdraw-button").addEventListener("click", function (e) {
var el = document.getElementsByClassName("lnurl-pay");
for (var i = 0; i < el.length; i++) {
if (el[i].classList.contains("d-none"))
el[i].classList.remove("d-none");
else
el[i].classList.add("d-none");
}
});
setState("ShowBalance");
}
else {
setState("WaitingForCard");
}
};
xhttp.open('GET', url, true);
xhttp.send(new FormData());
}catch (e) {
handleError(e);
}
}
async function startScan() {
if (!('NDEFReader' in window)) {
return;
}
ndef = new NDEFReader();
abortController = new AbortController();
abortController.signal.onabort = () => setState("WaitingForCard");
await ndef.scan({ signal: abortController.signal })
setState("WaitingForCard");
ndef.onreading = async ({ message }) => {
const record = message.records[0];
const textDecoder = new TextDecoder('utf-8');
const decoded = textDecoder.decode(record.data);
await showBalance(decoded);
};
try {
if (!('NDEFReader' in window)) {
return;
}
ndef = new NDEFReader();
abortController = new AbortController();
abortController.signal.onabort = () => setState("WaitingForCard");
await ndef.scan({ signal: abortController.signal })
setState("WaitingForCard");
ndef.onreading = async ({ message }) => {
const record = message.records[0];
const textDecoder = new TextDecoder('utf-8');
const decoded = textDecoder.decode(record.data);
await showBalance(decoded);
};
}
catch (e) {
handleError(e);
}
}
function setState(state)
{
document.querySelector("#error p").innerHTML = "";
document.getElementById("error").classList.add("d-none");
document.getElementById("actions").classList.add("d-none");
document.getElementById("qr").classList.add("d-none");
document.getElementById("scanning-btn").classList.add("d-none");
@ -139,23 +160,27 @@
}
}
document.addEventListener("DOMContentLoaded", async () => {
var nfcSupported = 'NDEFReader' in window;
if (!nfcSupported) {
setState("NFCNotSupported");
}
else {
setState("WaitingForPermission");
var granted = (await navigator.permissions.query({ name: 'nfc' })).state === 'granted';
if (granted)
{
setState("WaitingForCard");
startScan();
}
}
delegate('click', "#start-scan-btn", startScan);
try {
var nfcSupported = 'NDEFReader' in window;
if (!nfcSupported) {
setState("NFCNotSupported");
}
else {
setState("WaitingForPermission");
var granted = (await navigator.permissions.query({ name: 'nfc' })).state === 'granted';
if (granted)
{
setState("WaitingForCard");
startScan();
}
}
delegate('click', "#start-scan-btn", startScan);
}
catch (e) {
handleError(e);
}
//showBalance("lnurl://ewfw?p=test&c=test");
});
})();
</script>