first commit

common/resources/client/player/ui/video-player/video-player.tsx

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+import {
+  MutableRefObject,
+  ReactNode,
+  useCallback,
+  useEffect,
+  useRef,
+} from 'react';
+import {PlayerContext} from '@common/player/player-context';
+import {MediaItem} from '@common/player/media-item';
+import {PlayerOutlet} from '@common/player/ui/player-outlet';
+import {
+  PlayerActions,
+  usePlayerActions,
+} from '@common/player/hooks/use-player-actions';
+import {usePlayerStore} from '@common/player/hooks/use-player-store';
+import clsx from 'clsx';
+import {PlayerPoster} from '@common/player/ui/controls/player-poster';
+import {usePlayerClickHandler} from '@common/player/hooks/use-player-click-handler';
+import {IconButton} from '@common/ui/buttons/icon-button';
+import {MediaPlayIcon} from '@common/icons/media/media-play';
+import {BufferingSpinner} from '@common/player/ui/controls/buffering-spinner';
+import {guessPlayerProvider} from '@common/player/utils/guess-player-provider';
+import {usePrevious} from '@common/utils/hooks/use-previous';
+import {PlayerStoreOptions} from '@common/player/state/player-store-options';
+import {VideoPlayerControls} from '@common/player/ui/video-player/video-player-controls';
+
+interface Props {
+  id: string;
+  queue?: MediaItem[];
+  cuedMediaId?: string;
+  autoPlay?: boolean;
+  src?: string;
+  listeners?: PlayerStoreOptions['listeners'];
+  onDestroy?: PlayerStoreOptions['onDestroy'];
+  onBeforePlayNext?: PlayerStoreOptions['onBeforePlayNext'];
+  onBeforePlayPrevious?: PlayerStoreOptions['onBeforePlayPrevious'];
+  apiRef?: MutableRefObject<PlayerActions>;
+  rightActions?: ReactNode;
+}
+export function VideoPlayer({
+  id,
+  queue,
+  cuedMediaId,
+  autoPlay,
+  src,
+  listeners,
+  onBeforePlayPrevious,
+  onBeforePlayNext,
+  onDestroy,
+  apiRef,
+  rightActions,
+}: Props) {
+  return (
+    <PlayerContext
+      id={id}
+      options={{
+        autoPlay,
+        listeners,
+        onDestroy,
+        onBeforePlayNext,
+        onBeforePlayPrevious,
+        initialData: {
+          queue: queue ? queue : [mediaItemFromSrc(src!)],
+          cuedMediaId,
+        },
+      }}
+    >
+      <QueueOverrider src={src} queue={queue} />
+      <PlayerLayout apiRef={apiRef} rightActions={rightActions} />
+    </PlayerContext>
+  );
+}
+
+interface PlayerLayoutProps {
+  apiRef?: MutableRefObject<PlayerActions>;
+  rightActions?: ReactNode;
+}
+function PlayerLayout({apiRef, rightActions}: PlayerLayoutProps) {
+  const leaveTimerRef = useRef<number | null>();
+  const inactiveTimerRef = useRef<number | null>();
+  const pointerIsOverControls = useRef(false);
+  const actions = usePlayerActions();
+  const controlsVisible = usePlayerStore(s => s.controlsVisible);
+  const {setControlsVisible, getState} = actions;
+
+  const clickHandler = usePlayerClickHandler();
+
+  const clearTimers = () => {
+    if (leaveTimerRef.current) {
+      clearTimeout(leaveTimerRef.current);
+      leaveTimerRef.current = null;
+    }
+    if (inactiveTimerRef.current) {
+      clearTimeout(inactiveTimerRef.current);
+      inactiveTimerRef.current = null;
+    }
+  };
+
+  const startInactiveTimer = useCallback(() => {
+    if (getState().isPlaying) {
+      inactiveTimerRef.current = window.setTimeout(() => {
+        setControlsVisible(false);
+      }, 3500);
+    }
+  }, [getState, setControlsVisible]);
+
+  // show controls when any key is pressed
+  useEffect(() => {
+    const listener = () => {
+      clearTimers();
+      setControlsVisible(true);
+    };
+    document.addEventListener('keydown', listener);
+    return () => document.removeEventListener('keydown', listener);
+  }, [setControlsVisible]);
+
+  useEffect(() => {
+    if (apiRef) {
+      apiRef.current = actions;
+      return actions.subscribe({
+        play: () => startInactiveTimer(),
+      });
+    }
+  }, [apiRef, actions, setControlsVisible, startInactiveTimer]);
+
+  return (
+    <div
+      className={clsx(
+        'fullscreen-host relative isolate aspect-video bg-black',
+        !controlsVisible && 'cursor-none',
+      )}
+      onClick={clickHandler}
+      onPointerEnter={() => {
+        setControlsVisible(true);
+        clearTimers();
+      }}
+      onPointerMove={() => {
+        if (pointerIsOverControls.current && controlsVisible) {
+          return;
+        }
+        if (inactiveTimerRef.current) {
+          setControlsVisible(true);
+        }
+        clearTimers();
+        startInactiveTimer();
+      }}
+      onPointerLeave={() => {
+        clearTimers();
+        if (!getState().isPlaying) {
+          return;
+        }
+        leaveTimerRef.current = window.setTimeout(() => {
+          setControlsVisible(false);
+        }, 2500);
+      }}
+    >
+      <PlayerOutlet className="z-50 h-full w-full" />
+      <Blocker />
+      <PlayerPoster className="absolute inset-0 z-30" />
+      <OverlayButtons />
+      <BufferingSpinner
+        className="spinner pointer-events-none absolute inset-0 z-40 m-auto h-50 w-50"
+        fillColor="border-white"
+        trackColor="border-white/30"
+        size="w-50 h-50"
+      />
+      <BottomGradient />
+      <VideoPlayerControls
+        rightActions={rightActions}
+        onPointerEnter={() => {
+          pointerIsOverControls.current = true;
+          setControlsVisible(true);
+          clearTimers();
+        }}
+        onPointerLeave={() => {
+          pointerIsOverControls.current = false;
+        }}
+      />
+    </div>
+  );
+}
+
+function OverlayButtons() {
+  const showPlayButton = usePlayerStore(s => !s.isPlaying && !s.isSeeking);
+  return (
+    <div
+      className={clsx(
+        'absolute left-0 top-0 z-40 flex h-full w-full items-center justify-center transition-opacity',
+        showPlayButton ? 'opacity-100' : 'pointer-events-none opacity-0',
+      )}
+    >
+      <IconButton
+        color="primary"
+        variant="raised"
+        size="lg"
+        radius="rounded-full"
+      >
+        <MediaPlayIcon />
+      </IconButton>
+    </div>
+  );
+}
+
+// required in order for "onPointerEnter" to fire consistently when player provider is iframe
+function Blocker() {
+  return <div className="absolute inset-0 z-20" />;
+}
+
+function BottomGradient() {
+  const controlsVisible = usePlayerStore(s => s.controlsVisible);
+  return (
+    <div
+      className={clsx(
+        'player-bottom-gradient pointer-events-none absolute bottom-0 z-30 h-full w-full transition-opacity duration-300',
+        controlsVisible ? 'opacity-100' : 'opacity-0',
+      )}
+    />
+  );
+}
+
+function mediaItemFromSrc(src: string): MediaItem {
+  return {
+    id: src,
+    src,
+    provider: guessPlayerProvider(src),
+  };
+}
+
+interface QueueOverriderProps {
+  src?: string;
+  queue?: MediaItem[];
+}
+function QueueOverrider({src, queue}: QueueOverriderProps) {
+  const {getState, overrideQueue} = usePlayerActions();
+
+  const queueKey = queue?.map(item => item.id).join('-') ?? '';
+  const previousKey = usePrevious(queueKey);
+
+  // override queue when any of specified queue item id or order changes
+  useEffect(() => {
+    if (queue && previousKey && queueKey && previousKey !== queueKey) {
+      overrideQueue(queue);
+    }
+  }, [queueKey, previousKey, queue, overrideQueue]);
+
+  // override queue when src changes
+  useEffect(() => {
+    if (src && getState().cuedMedia?.src !== src) {
+      overrideQueue([mediaItemFromSrc(src)]);
+    }
+  }, [src, getState, overrideQueue]);
+
+  return null;
+}