btcpayserver/BTCPayServer/wwwroot/checkout/js/core.js

405 lines
13 KiB
JavaScript

// TODO: Refactor... switch from jQuery to Vue.js
// public methods
function resetTabsSlider() {
$("#tabsSlider").removeClass("slide-copy");
$("#tabsSlider").removeClass("slide-altcoins");
$("#scan-tab").removeClass("active");
$("#copy-tab").removeClass("active");
$("#altcoins-tab").removeClass("active");
$("#copy").hide();
$("#copy").removeClass("active");
$("#scan").hide();
$("#scan").removeClass("active");
$("#altcoins").hide();
$("#altcoins").removeClass("active");
closePaymentMethodDialog(null);
}
function changeCurrency(currency) {
if (currency !== null && srvModel.paymentMethodId !== currency) {
$(".payment__currencies").hide();
$(".payment__spinner").show();
checkoutCtrl.scanDisplayQr = "";
srvModel.paymentMethodId = currency;
fetchStatus();
}
return false;
}
function onDataCallback(jsonData) {
var newStatus = jsonData.status;
if (newStatus === "complete" ||
newStatus === "confirmed" ||
newStatus === "paid") {
if ($(".modal-dialog").hasClass("expired")) {
$(".modal-dialog").removeClass("expired");
$("#expired").removeClass("active");
}
$(".modal-dialog").addClass("paid");
resetTabsSlider();
$("#paid").addClass("active");
if (!jsonData.isModal && jsonData.redirectAutomatically && jsonData.merchantRefLink) {
$(".payment__spinner").show();
setTimeout(function () {
window.location = jsonData.merchantRefLink;
}, 2000);
}
}
if (newStatus === "expired" || newStatus === "invalid") { //TODO: different state if the invoice is invalid (failed to confirm after timeout)
if ($(".modal-dialog").hasClass("paid")) {
$(".modal-dialog").removeClass("paid");
$("#paid").removeClass("active");
}
$(".timer-row").removeClass("expiring-soon");
$(".timer-row__spinner").html("");
$("#emailAddressView").removeClass("active");
$(".modal-dialog").addClass("expired");
$("#expired").addClass("active");
resetTabsSlider();
}
if (checkoutCtrl.srvModel.status !== newStatus) {
window.parent.postMessage({ "invoiceId": srvModel.invoiceId, "status": newStatus }, "*");
}
// restoring qr code view only when currency is switched
if (jsonData.paymentMethodId === srvModel.paymentMethodId &&
checkoutCtrl.scanDisplayQr === "") {
checkoutCtrl.scanDisplayQr = jsonData.invoiceBitcoinUrlQR;
}
if (jsonData.paymentMethodId === srvModel.paymentMethodId) {
$(".payment__currencies").show();
$(".payment__spinner").hide();
}
if (jsonData.isLightning && checkoutCtrl.lndModel === null) {
var lndModel = {
toggle: 0
};
checkoutCtrl.lndModel = lndModel;
}
if (!jsonData.isLightning) {
checkoutCtrl.lndModel = null;
}
// displaying satoshis for lightning payments
jsonData.cryptoCodeSrv = jsonData.cryptoCode;
if (jsonData.isLightning && checkoutCtrl.lightningAmountInSatoshi && jsonData.cryptoCode === "BTC") {
var SATOSHIME = 100000000;
jsonData.cryptoCode = "Sats";
jsonData.btcDue = numberFormatted(jsonData.btcDue * SATOSHIME);
jsonData.btcPaid = numberFormatted(jsonData.btcPaid * SATOSHIME);
jsonData.networkFee = numberFormatted(jsonData.networkFee * SATOSHIME);
jsonData.orderAmount = numberFormatted(jsonData.orderAmount * SATOSHIME);
}
// updating ui
checkoutCtrl.srvModel = jsonData;
}
function numberFormatted(x) {
var rounded = Math.round(x);
var parts = rounded.toString().split(".");
parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, " ");
return parts.join(".");
}
function fetchStatus() {
$.ajax({
url: window.location.pathname + "/status?invoiceId=" + srvModel.invoiceId + "&paymentMethodId=" + srvModel.paymentMethodId,
type: "GET",
cache: false
}).done(function (data) {
onDataCallback(data);
}).fail(function (jqXHR, textStatus, errorThrown) {
});
}
function lndToggleBolt11() {
checkoutCtrl.lndModel.toggle = 0;
checkoutCtrl.scanDisplayQr = checkoutCtrl.srvModel.invoiceBitcoinUrlQR;
}
function lndToggleNode() {
checkoutCtrl.lndModel.toggle = 1;
checkoutCtrl.scanDisplayQr = checkoutCtrl.srvModel.peerInfo;
}
// private methods
$(document).ready(function () {
// initialize
onDataCallback(srvModel);
// check if the Document expired
if (srvModel.expirationSeconds > 0) {
progressStart(srvModel.maxTimeSeconds); // Progress bar
if (srvModel.requiresRefundEmail && !validateEmail(srvModel.customerEmail))
showEmailForm();
else
hideEmailForm();
}
$(".close-action").on("click", function () {
$("invoice").fadeOut(300, function () {
window.parent.postMessage("close", "*");
});
});
window.parent.postMessage("loaded", "*");
jQuery("invoice").fadeOut(0);
jQuery("invoice").fadeIn(300);
// eof initialize
// FUNCTIONS
function hideEmailForm() {
$("#emailAddressView").removeClass("active");
$("placeholder-refundEmail").html(srvModel.customerEmail);
// Remove Email mode
$(".modal-dialog").removeClass("enter-purchaser-email");
$("#scan").addClass("active");
}
// Email Form
// Setup Email mode
function showEmailForm() {
$(".modal-dialog").addClass("enter-purchaser-email");
$("#emailAddressForm .action-button").click(function () {
var emailAddress = $("#emailAddressFormInput").val();
if (validateEmail(emailAddress)) {
$("#emailAddressForm .input-wrapper bp-loading-button .action-button").addClass("loading");
// Push the email to a server, once the reception is confirmed move on
srvModel.customerEmail = emailAddress;
$.ajax({
url: window.location.pathname + "/UpdateCustomer?invoiceId=" + srvModel.invoiceId,
type: "POST",
data: JSON.stringify({ Email: srvModel.customerEmail }),
contentType: "application/json; charset=utf-8"
}).done(function () {
hideEmailForm();
}).fail(function (jqXHR, textStatus, errorThrown) {
})
.always(function () {
$("#emailAddressForm .input-wrapper bp-loading-button .action-button").removeClass("loading");
});
} else {
$("#emailAddressForm").addClass("ng-touched ng-dirty ng-submitted ng-invalid");
}
return false;
});
}
// Validate Email address
function validateEmail(email) {
var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return re.test(email);
}
/* =============== Even listeners =============== */
// Email
$("#emailAddressFormInput").change(function () {
if ($("#emailAddressForm").hasClass("ng-submitted")) {
$("#emailAddressForm").removeClass("ng-submitted");
}
});
// Scan/Copy Transitions
// Scan Tab
$("#scan-tab").click(function () {
resetTabsSlider();
activateTab("#scan");
});
// Copy tab
$("#copy-tab").click(function () {
resetTabsSlider();
activateTab("#copy");
$("#tabsSlider").addClass("slide-copy");
});
// Altcoins tab
$("#altcoins-tab").click(function () {
resetTabsSlider();
activateTab("#altcoins");
$("#tabsSlider").addClass("slide-altcoins");
});
function activateTab(senderName) {
$(senderName + "-tab").addClass("active");
$(senderName).show();
$(senderName).addClass("active");
}
// Payment received
// Should connect using webhook ?
// If notification received
var socket = null;
var supportsWebSockets = 'WebSocket' in window && window.WebSocket.CLOSING === 2;
if (supportsWebSockets) {
var loc = window.location, ws_uri;
if (loc.protocol === "https:") {
ws_uri = "wss:";
} else {
ws_uri = "ws:";
}
ws_uri += "//" + loc.host;
ws_uri += loc.pathname + "/status/ws?invoiceId=" + srvModel.invoiceId;
try {
socket = new WebSocket(ws_uri);
socket.onmessage = function (e) {
fetchStatus();
};
socket.onerror = function (e) {
console.error("Error while connecting to websocket for invoice notifications (callback)");
};
}
catch (e) {
console.error("Error while connecting to websocket for invoice notifications");
}
}
var watcher = setInterval(function () {
if (socket === null || socket.readyState !== 1) {
fetchStatus();
}
}, 2000);
$(".menu__item").click(function () {
$(".menu__scroll .menu__item").removeClass("selected");
$(this).addClass("selected");
language();
$(".selector span").text($(".selected").text());
// function to load contents in different language should go there
});
// Expand Line-Items
var lineItemsExpanded = false;
$(".buyerTotalLine").click(function () {
$("line-items").toggleClass("expanded");
lineItemsExpanded ? $("line-items").slideUp() : $("line-items").slideDown();
lineItemsExpanded = !lineItemsExpanded;
$(".buyerTotalLine").toggleClass("expanded");
$(".single-item-order__right__btc-price__chevron").toggleClass("expanded");
});
// Timer Countdown && Progress bar
function progressStart(timerMax) {
var end = new Date(); // Setup Time Variable, should come from server
end.setSeconds(end.getSeconds() + srvModel.expirationSeconds);
timerMax *= 1000; // Usually 15 minutes = 9000 second= 900000 ms
animateUpdate(); //Launch it
function animateUpdate() {
var now = new Date();
var timeDiff = end.getTime() - now.getTime();
var perc = 100 - Math.round(timeDiff / timerMax * 100);
var status = checkoutCtrl.srvModel.status;
updateTimer(timeDiff / 1000);
if (perc === 75 && (status === "paidPartial" || status === "new")) {
$(".timer-row").addClass("expiring-soon");
checkoutCtrl.expiringSoon = true;
updateProgress(perc);
}
if (perc <= 100) {
updateProgress(perc);
var timeoutVal = 300; // Timeout calc
setTimeout(animateUpdate, timeoutVal);
}
//if (perc >= 100 && status === "expired") {
// onDataCallback(status);
//}
}
function updateProgress(percentage) {
$('.timer-row__progress-bar').css("width", percentage + "%");
}
function updateTimer(timer) {
var display = $(".timer-row__time-left");
if (timer >= 0) {
var minutes = parseInt(timer / 60, 10);
minutes = minutes < 10 ? "0" + minutes : minutes;
var seconds = parseInt(timer % 60, 10);
seconds = seconds < 10 ? "0" + seconds : seconds;
display.text(minutes + ":" + seconds);
} else {
display.text("00:00");
}
}
}
// Clipboard Copy
var copySpan = new Clipboard('._copySpan', {
target: function (trigger) {
return copyElement(trigger, 0, 65).firstChild;
}
});
var copyInput = new Clipboard('._copyInput', {
target: function (trigger) {
return copyElement(trigger, 4, 65).firstChild;
}
});
function copyElement(trigger, popupLeftModifier, popupTopModifier) {
var elm = $(trigger);
var position = elm.offset();
position.top -= popupLeftModifier;
position.left += (elm.width() / 2) - popupTopModifier;
$(".copyLabelPopup").css(position).addClass("copied");
elm.removeClass("copy-cursor").addClass("clipboardCopied");
setTimeout(clearSelection, 100);
setTimeout(function () {
elm.removeClass("clipboardCopied").addClass("copy-cursor");
$(".copyLabelPopup").removeClass("copied");
}, 1000);
return trigger;
}
function clearSelection() {
if (window.getSelection) { window.getSelection().removeAllRanges(); }
else if (document.selection) { document.selection.empty(); }
}
// EOF Copy
// Disable enter key
$(document).keypress(
function (event) {
if (event.which === '13') {
event.preventDefault();
}
}
);
});