From 84246e9dde3475b2a14c4550a1680d69c4dff73d Mon Sep 17 00:00:00 2001
From: Uruk <contact@uruk.dev>
Date: Sat, 23 May 2026 23:20:08 +0200
Subject: [PATCH] feat(casting): add cast autoplay countdown atom

---
 utils/atoms/castAutoplay.ts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 utils/atoms/castAutoplay.ts

diff --git a/utils/atoms/castAutoplay.ts b/utils/atoms/castAutoplay.ts
new file mode 100644
index 000000000..b7313643e
--- /dev/null
+++ b/utils/atoms/castAutoplay.ts
@@ -0,0 +1,17 @@
+/**
+ * Countdown state for Chromecast next-episode autoplay. The watcher
+ * (`useCastAutoplay`) writes it; the casting-player overlay reads it.
+ */
+
+import type { BaseItemDto } from "@jellyfin/sdk/lib/generated-client/models";
+import { atom } from "jotai";
+
+export interface CastAutoplayState {
+  /** The episode queued to play next. */
+  nextEpisode: BaseItemDto;
+  /** Seconds left before it loads. */
+  secondsRemaining: number;
+}
+
+/** Active cast autoplay countdown, or null when none is running. */
+export const castAutoplayAtom = atom<CastAutoplayState | null>(null);