chromecast button styling

Co-authored-by: Jip Frijlink <JipFr@users.noreply.github.com>
Co-authored-by: James Hawkins <jhawki2005@gmail.com>
Co-authored-by: William Oldham <wegg7250@gmail.com>

src/setup/index.css

@@ -50,7 +50,6 @@ body[data-no-select] {
   overflow: hidden;
 }
 
-google-cast-launcher {
-  @apply pointer-events-auto m-2 text-white flex items-center justify-center p-2;
-  @apply transition-[background-color,transform] duration-100 rounded-full bg-denim-600 bg-opacity-0 hover:bg-opacity-50 active:bg-denim-500 active:bg-opacity-100 active:scale-110;
+.google-cast-button:not(.casting) google-cast-launcher {
+  @apply brightness-[500];
 }

src/video/components/actions/ChromecastAction.tsx

@@ -1,12 +1,60 @@
 import { Icons } from "@/components/Icon";
 import { VideoPlayerIconButton } from "@/video/components/parts/VideoPlayerIconButton";
+import { useVideoPlayerDescriptor } from "@/video/state/hooks";
+import { useMisc } from "@/video/state/logic/misc";
+import { useCallback, useEffect, useRef, useState } from "react";
 
 interface Props {
   className?: string;
 }
 
 export function ChromecastAction(props: Props) {
+  const [hidden, setHidden] = useState(false);
+  const descriptor = useVideoPlayerDescriptor();
+  const misc = useMisc(descriptor);
+  const isCasting = misc.isCasting;
+  const ref = useRef<HTMLDivElement>(null);
+
+  const setButtonVisibility = useCallback(
+    (tag: HTMLElement) => {
+      const isVisible = (tag.getAttribute("style") ?? "").includes("inline");
+      setHidden(!isVisible);
+    },
+    [setHidden]
+  );
+
+  useEffect(() => {
+    const tag = ref.current?.querySelector<HTMLElement>("google-cast-launcher");
+    if (!tag) return;
+
+    const observer = new MutationObserver(() => {
+      setButtonVisibility(tag);
+    });
+
+    observer.observe(tag, { attributes: true, attributeFilter: ["style"] });
+    setButtonVisibility(tag);
+
+    return () => {
+      observer.disconnect();
+    };
+  }, [setButtonVisibility]);
+
   return (
-    <VideoPlayerIconButton className={props.className} icon={Icons.CASTING} />
+    <VideoPlayerIconButton
+      ref={ref}
+      className={[
+        props.className ?? "",
+        "google-cast-button",
+        isCasting ? "casting" : "",
+        hidden ? "hidden" : "",
+      ].join(" ")}
+      icon={Icons.CASTING}
+      onClick={(e) => {
+        const castButton = e.currentTarget.querySelector(
+          "google-cast-launcher"
+        );
+        if (castButton) (castButton as HTMLDivElement).click();
+      }}
+    />
   );
 }

src/video/components/parts/VideoPlayerIconButton.tsx

@@ -1,5 +1,5 @@
 import { Icon, Icons } from "@/components/Icon";
-import React from "react";
+import React, { forwardRef } from "react";
 
 export interface VideoPlayerIconButtonProps {
   onClick?: (e: React.MouseEvent<HTMLButtonElement>) => void;
@@ -9,11 +9,15 @@ export interface VideoPlayerIconButtonProps {
   iconSize?: string;
   active?: boolean;
   wide?: boolean;
+  noPadding?: boolean;
 }
 
-export function VideoPlayerIconButton(props: VideoPlayerIconButtonProps) {
+export const VideoPlayerIconButton = forwardRef<
+  HTMLDivElement,
+  VideoPlayerIconButtonProps
+>((props, ref) => {
   return (
-    <div className={props.className}>
+    <div className={props.className} ref={ref}>
       <button
         type="button"
         onClick={props.onClick}
@@ -23,7 +27,7 @@ export function VideoPlayerIconButton(props: VideoPlayerIconButtonProps) {
           className={[
             "flex items-center justify-center rounded-full bg-denim-600 bg-opacity-0 transition-colors duration-100 group-hover:bg-opacity-50 group-active:bg-denim-500 group-active:bg-opacity-100",
             props.active ? "!bg-denim-500 !bg-opacity-100" : "",
-            props.wide ? "py-2 px-4" : "p-2",
+            !props.noPadding ? (props.wide ? "py-2 px-4" : "p-2") : "",
           ].join(" ")}
         >
           <Icon icon={props.icon} className={props.iconSize ?? "text-2xl"} />
@@ -32,4 +36,4 @@ export function VideoPlayerIconButton(props: VideoPlayerIconButtonProps) {
       </button>
     </div>
   );
-}
+});