replaced automatic form submission with polling for verification status

public/js/presentation-request.js

@@ -1,5 +1,43 @@
 const form = document.getElementById("PresentationRequestForm");
 
-setTimeout(() => {
-	form.submit();
-}, 6000);
+const path = window.location.pathname;
+
+const pathSegments = path.split('/');
+
+const nonEmptySegments = pathSegments.filter(segment => segment !== '');
+const presentationDefinitionId = nonEmptySegments[nonEmptySegments.length - 1];
+
+document.addEventListener("DOMContentLoaded", function() {
+	const img = document.getElementById("qr-image");
+
+	img.addEventListener("click", function() {
+		img.classList.toggle("expanded");
+	});
+});
+
+setInterval(() => {
+
+	const state = form.elements['state'].value;
+
+	fetch('/verifier/public/definitions/presentation-request/' + presentationDefinitionId, {
+			method: 'POST',
+			body: JSON.stringify({ state }),
+			headers: {
+				'Content-Type': 'application/json'
+			}
+		}).then((response) => {
+			if (!response.ok) {
+				throw new Error(`HTTP error with status ${response.status}`);
+			}
+			return response.json();
+		})
+		.then((data) => {
+			const { url } = data;
+			if (url) {
+				window.location.href = url;
+			}
+		})
+		.catch((err) => {
+			console.error(err);
+		});
+}, 3000);

public/styles/scan-qr-verifier.css

@@ -8,4 +8,12 @@
 
   justify-content: center;
   align-items: center;
-}
+}
+
+.image-container {
+	cursor: pointer;
+	transition: transform 0.3s;
+	width: 50vw; /* Initial width is 50% of the viewport width */
+	height: auto; /* Maintain aspect ratio */
+	max-width: 400px; /* Maximum initial width */
+}

src/verifier/verifierRouter.ts

@@ -134,20 +134,12 @@ verifierRouter.use('/public/definitions/selectable-presentation-request/:present
 verifierRouter.use('/public/definitions/presentation-request/:presentation_definition_id', async (req, res) => {
 	const presentation_definition_id = req.params.presentation_definition_id;
 	if (req.body.state && req.method == "POST") {
-		console.log("Got state = ", req.body.state)
 		const { status } = await openidForPresentationReceivingService.getPresentationByState(req.body.state as string);
 		if (status) {
-			return res.redirect(`/verifier/success?state=${req.body.state}`);
+			return res.send({ url: `/verifier/success?state=${req.body.state}` });
 		}
 		else {
-			return res.render('verifier/QR.pug', {
-				state: req.body.state,
-				wwwalletURL: config.wwwalletURL,
-				authorizationRequestURL: req.body.authorizationRequestURL,
-				authorizationRequestQR: req.body.authorizationRequestQR,
-				lang: req.lang,
-				locale: locale[req.lang],
-			})
+			return res.send({ });
 		}
 	}