bank landing: pay popup script (shared shop-pay)
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Hernâni Marques
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1 changed files with 158 additions and 0 deletions
158
configs/bank-landing/shop-pay.js
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158
configs/bank-landing/shop-pay.js
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/**
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* GOA shop pay popup — public pay-template + payto (no merchant secrets).
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* QR: white modules, centered official qr-logo (DD 90).
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*/
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(function () {
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var MERCHANT_HOST = "taler.hacktivism.ch";
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var INSTANCE = "goa-demo-cp4zqk";
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var SHOP_PAYTO =
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"payto://x-taler-bank/bank.hacktivism.ch/goa-demo-cp4zqk?receiver-name=GOA%20Demo%20Shop%20cp4zqk";
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var SHOP_PAYTO_HTTPS =
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"https://bank.hacktivism.ch/webui/";
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function payTemplateUri(productId) {
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return (
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"taler://pay-template/" +
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MERCHANT_HOST +
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"/instances/" +
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INSTANCE +
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"/" +
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encodeURIComponent(productId)
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);
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}
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function payTemplateHttps(productId) {
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return (
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"https://" +
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MERCHANT_HOST +
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"/instances/" +
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INSTANCE +
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"/templates/" +
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encodeURIComponent(productId)
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);
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}
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function introBase() {
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var b = document.querySelector("base");
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return b && b.href ? b.href : "/intro/";
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}
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function ensureModal() {
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var m = document.getElementById("goa-pay-modal");
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if (m) return m;
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m = document.createElement("div");
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m.id = "goa-pay-modal";
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m.className = "goa-pay-modal";
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m.setAttribute("role", "dialog");
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m.setAttribute("aria-modal", "true");
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m.setAttribute("aria-labelledby", "goa-pay-title");
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m.hidden = true;
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m.innerHTML =
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'<div class="goa-pay-card">' +
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' <button type="button" class="goa-pay-x" id="goa-pay-x" aria-label="Close">×</button>' +
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' <h3 id="goa-pay-title">Pay with Taler</h3>' +
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' <p class="goa-pay-amount" id="goa-pay-amount"></p>' +
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' <div class="goa-pay-frame">' +
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' <div class="goa-pay-qr" id="goa-pay-qr"></div>' +
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' <img class="goa-pay-logo" id="goa-pay-logo" alt="" />' +
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" </div>" +
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' <p class="goa-pay-hint">Scan with GNU Taler Wallet</p>' +
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' <a class="goa-pay-cta" id="goa-pay-open" href="#">Open payment link →</a>' +
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' <p class="goa-pay-label">Payment URI (wallet)</p>' +
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' <p class="goa-pay-line"><code class="goa-pay-uri" id="goa-pay-uri"></code> ' +
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' <a class="goa-pay-https" id="goa-pay-uri-https" href="#" target="_blank" rel="noopener">(https)</a></p>' +
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' <p class="goa-pay-label">Merchant payto (settlement)</p>' +
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' <p class="goa-pay-line"><code class="goa-pay-uri" id="goa-pay-payto"></code> ' +
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' <a class="goa-pay-https" id="goa-pay-payto-https" href="#" target="_blank" rel="noopener">(https)</a></p>' +
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' <a class="goa-pay-payto-link" id="goa-pay-payto-link" href="#">Open payto:// link</a>' +
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' <button type="button" class="goa-pay-close" id="goa-pay-close">Close</button>' +
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"</div>";
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document.body.appendChild(m);
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function close() {
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m.classList.remove("open");
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m.hidden = true;
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}
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m.addEventListener("click", function (e) {
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if (e.target === m) close();
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});
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document.getElementById("goa-pay-x").onclick = close;
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document.getElementById("goa-pay-close").onclick = close;
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document.addEventListener("keydown", function (e) {
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if (e.key === "Escape" && m.classList.contains("open")) close();
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});
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return m;
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}
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function showPay(productId, name, amount) {
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var m = ensureModal();
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if (document.body && document.body.getAttribute("data-shop-theme") === "bank") {
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m.classList.add("bank-theme");
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} else {
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m.classList.remove("bank-theme");
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}
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var uri = payTemplateUri(productId);
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var httpsUri = payTemplateHttps(productId);
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document.getElementById("goa-pay-title").textContent = name || productId;
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document.getElementById("goa-pay-amount").textContent = amount || "";
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var open = document.getElementById("goa-pay-open");
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open.href = uri;
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document.getElementById("goa-pay-uri").textContent = uri;
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var uriHttps = document.getElementById("goa-pay-uri-https");
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uriHttps.href = httpsUri;
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uriHttps.textContent = "(https)";
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document.getElementById("goa-pay-payto").textContent = SHOP_PAYTO;
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var paytoHttps = document.getElementById("goa-pay-payto-https");
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paytoHttps.href = SHOP_PAYTO_HTTPS;
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paytoHttps.textContent = "(https)";
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document.getElementById("goa-pay-payto-link").href = SHOP_PAYTO;
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var qrHost = document.getElementById("goa-pay-qr");
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qrHost.innerHTML = "";
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var logo = document.getElementById("goa-pay-logo");
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logo.src = introBase() + "qr-logo.svg";
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logo.onerror = function () {
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logo.style.display = "none";
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};
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logo.style.display = "";
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if (typeof QRCode === "undefined") {
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qrHost.innerHTML = '<p class="goa-pay-hint">QR library missing</p>';
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} else {
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new QRCode(qrHost, {
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text: uri,
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width: 220,
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height: 220,
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colorDark: "#000000",
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colorLight: "#ffffff",
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correctLevel: QRCode.CorrectLevel.M,
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});
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}
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m.hidden = false;
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m.classList.add("open");
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}
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function bind() {
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document.querySelectorAll("[data-product]").forEach(function (el) {
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el.addEventListener("click", function (e) {
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e.preventDefault();
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var id = el.getAttribute("data-product");
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var nameEl = el.querySelector(".name");
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var priceEl = el.querySelector(".price");
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showPay(
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id,
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nameEl ? nameEl.textContent.trim() : id,
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priceEl ? priceEl.textContent.trim() : ""
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);
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});
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});
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}
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if (document.readyState === "loading") {
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document.addEventListener("DOMContentLoaded", bind);
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} else {
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bind();
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}
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})();
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