From a2d80210bf08b7ad26467d6e5f48e43e6b1fbfab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Erik=20Feh=C3=A9r?= <ef@erikfeher.com>
Date: Thu, 23 Oct 2025 17:27:45 +0200
Subject: [PATCH] Add swiping

---
 index.html |  1 -
 script.js  | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 1be161e..4ac4a6c 100644
--- a/index.html
+++ b/index.html
@@ -163,5 +163,4 @@
     </div>
 </body>
 <script src="script.js"></script>
-
 </html>
\ No newline at end of file
diff --git a/script.js b/script.js
index 1dfbd75..eea9d72 100644
--- a/script.js
+++ b/script.js
@@ -183,6 +183,45 @@ window.mouseover = () => {
     console.log('User active, resetting idle timer.');
 }
 
+let touchstartX = 0;
+let touchstartY = 0;
+let touchendX = 0;
+let touchendY = 0;
+
+window.addEventListener('touchstart', function (event) {
+    touchstartX = event.changedTouches[0].screenX;
+    touchstartY = event.changedTouches[0].screenY;
+}, false);
+
+window.addEventListener('touchend', function (event) {
+    touchendX = event.changedTouches[0].screenX;
+    touchendY = event.changedTouches[0].screenY;
+    handleGesture();
+}, false);
+
+
+function handleGesture() {
+    if (touchendX < touchstartX) {
+        if (touchendX - touchstartX < -150) {
+            if (currentCard === -1) return;
+            if (currentCard === cards.length - 1) return;
+            nextCard();
+        }
+    }
+
+    if (touchendX > touchstartX) {
+        if (touchendX - touchstartX > 150) {
+            if (currentCard <= 0) return;
+            previousCard();
+        }
+    }
+
+    if (touchendY < touchstartY) {
+        if (touchendY - touchstartY < -150) {
+            close();
+        }
+    }
+}
 
 addInProgress();
 init();