fix: Fix slides from getting stuck on live photos caused by polling loop

frontend/src/ts/kiosk.ts

@@ -288,6 +288,17 @@ function addEventListeners(): void {
             htmx.addClass(offlineSVG, "offline");
         }
     });
+
+    // Slideshow polling control. Fires after every AJAX request.
+    // Only (re)start polling when a new asset has been loaded
+    htmx.on("htmx:afterRequest", (e: HTMXEvent) => {
+        const path = e.detail?.pathInfo?.requestPath || "";
+
+        // Only restart polling for asset endpoints (new slide)
+        if (path.startsWith("/asset/")) {
+            startPolling();
+        }
+    });
 
     htmx.on("htmx:timeout", (e: HTMXEvent) => {
         let currentTimeout = timeouts[e.detail.pathInfo.requestPath];
@@ -416,6 +427,13 @@ async function cleanupFrames(): Promise<void> {
  * @throws {Error} If request lock is already set
  */
 function setRequestLock(e: HTMXEvent): void {
+    const path = e.detail?.pathInfo?.requestPath || "";
+
+    // Only lock and pause polling for asset requests (new slide)
+    if (!path.startsWith("/asset/")) {
+        return;
+    }
+
     if (requestInFlight) {
         e.preventDefault();
         return;

frontend/src/ts/polling.ts

@@ -126,6 +126,11 @@ class PollingController {
      * Starts the polling process
      */
     startPolling = () => {
+        console.debug("[DEBUG] startPolling() called", {
+            pollInterval: this.pollInterval,
+            timestamp: performance.now(),
+        });
+
         this.progressBarElement?.classList.remove("progress--bar-paused");
         this.menuElement?.classList.add("navigation-hidden");
         this.lastPollTime = performance.now();

internal/templates/views/views_home.templ

@@ -34,7 +34,6 @@ templ Home(viewData common.ViewData, secret string) {
 					hx-include=".kiosk-history--entry"
 					hx-trigger={ triggers(viewData.DisableNavigation) }
 					hx-on::before-send="kiosk.setRequestLock(event)"
-					hx-on::after-request="kiosk.startPolling()"
 					hx-on::after-swap="kiosk.releaseRequestLock(), kiosk.cleanupFrames()"
 				>
 					@partials.Spinner()