Fix video frame responsiveness issue

Related to code100x#1577

Update video player to be fully responsive

* Modify `src/app/globals.css` to ensure the video player is fully responsive for different screen sizes and handle the video frame's width and height correctly.
* Change `src/components/VideoPlayer2.tsx` to remove the fixed maximum width of 850px and adjust the video player container to take full width and height.
* Update `src/components/VideoPlayerSegment.tsx` to include styles and configurations to make the video frame responsive.
* Add `src/components/VideoPlayer.tsx` to handle different screen sizes and ensure the video frame takes its full width and height.

src/app/globals.css

@@ -355,4 +355,20 @@
   to {
     mask-size: 350vmax;
   }
-}
+}
+
+/* Ensure the video player is fully responsive for different screen sizes */
+.video-js {
+  width: 100%;
+  height: auto;
+  max-width: 100%;
+  max-height: 100%;
+}
+
+/* Handle the video frame's width and height correctly */
+.video-frame {
+  width: 100%;
+  height: auto;
+  max-width: 100%;
+  max-height: 100%;
+}

src/components/VideoPlayer.tsx

@@ -0,0 +1,171 @@
+'use client';
+import React, { useEffect, useRef, useState } from 'react';
+import VideoPlayerControls from './videoControls';
+import videojs from 'video.js';
+import { Segment, handleMarkAsCompleted } from '@/lib/utils';
+import Player from 'video.js/dist/types/player';
+import 'video.js/dist/video-js.css';
+import { useSearchParams } from 'next/navigation';
+import { YoutubeRenderer } from '../YoutubeRenderer';
+
+export const VideoPlayer = ({
+  options,
+  subtitles,
+  onVideoEnd,
+  segments,
+  setQuality,
+  contentId,
+}: {
+  options: any;
+  subtitles: string;
+  onVideoEnd: () => void;
+  segments: Segment[];
+  setQuality: React.Dispatch<React.SetStateAction<string>>;
+  contentId: number;
+}) => {
+  const searchParams = useSearchParams();
+
+  const videoRef = useRef<HTMLDivElement>(null);
+  const playerRef = useRef<Player | null>(null);
+  const [player, setPlayer] = useState<any>(null);
+
+  useEffect(() => {
+    const t = searchParams.get('timestamp');
+    if (contentId && player && !t) {
+      fetch(`/api/course/videoProgress?contentId=${contentId}`).then(
+        async (res) => {
+          const json = await res.json();
+          player.currentTime(json.progress || 0);
+        },
+      );
+    }
+  }, [contentId, player]);
+
+  useEffect(() => {
+    if (!player) {
+      return;
+    }
+    let interval = 0;
+
+    const handleVideoProgress = () => {
+      if (!player) {
+        return;
+      }
+      interval = window.setInterval(
+        async () => {
+          if (!player) {
+            return;
+          }
+          if (player?.paused()) {
+            return;
+          }
+          const currentTime = player.currentTime();
+          if (currentTime <= 20) {
+            return;
+          }
+          await fetch('/api/course/videoProgress', {
+            body: JSON.stringify({
+              currentTimestamp: currentTime,
+              contentId,
+            }),
+            method: 'POST',
+            headers: {
+              'Content-Type': 'application/json',
+            },
+          });
+        },
+        Math.ceil((100 * 1000) / player.playbackRate()),
+      );
+    };
+    const handleVideoEnded = (interval: number) => {
+      handleMarkAsCompleted(true, contentId);
+      window.clearInterval(interval);
+      onVideoEnd();
+    };
+
+    player.on('play', handleVideoProgress);
+    player.on('ended', () => handleVideoEnded(interval));
+    return () => {
+      window.clearInterval(interval);
+    };
+  }, [player, contentId]);
+
+  useEffect(() => {
+    if (!playerRef.current && videoRef.current) {
+      const videoElement = videoRef.current.appendChild(
+        document.createElement('video-js'),
+      );
+      videoElement.classList.add('vjs-big-play-centered');
+
+      const player: any = (playerRef.current = videojs(
+        videoElement,
+        options,
+        () => {
+          setPlayer(player);
+
+          player?.eme();
+
+          // @ts-ignore
+          this.on('keystatuschange', (event: any) => {
+            console.log('event: ', event);
+          });
+        },
+      ));
+    }
+  }, [options]);
+
+  useEffect(() => {
+    if (player) {
+      const currentTime = player.currentTime();
+      player.src(options?.sources[0]);
+      player.currentTime(currentTime);
+    }
+  }, [options?.sources[0]]);
+
+  useEffect(() => {
+    const playerInstance = playerRef?.current;
+
+    return () => {
+      if (playerInstance) {
+        playerInstance.dispose();
+        playerRef.current = null;
+      }
+    };
+  }, []);
+
+  useEffect(() => {
+    const t = searchParams.get('timestamp');
+
+    if (player && t) {
+      player.currentTime(parseInt(t, 10));
+    }
+  }, [searchParams, player]);
+
+  const isYoutubeUrl = (url: string) => {
+    const regex = /^https:\/\/www\.youtube\.com\/embed\/[a-zA-Z0-9_-]+/;
+    return regex.test(url);
+  };
+
+  const vidUrl = options.sources[0].src;
+
+  if (isYoutubeUrl(vidUrl)) {
+    return <YoutubeRenderer url={vidUrl} />;
+  }
+
+  return (
+    <div
+      id="videoContainer"
+      data-vjs-player
+      className="group/v-container relative grid select-none overflow-hidden rounded-md md:max-w-[calc(100vw-3rem)] 2xl:max-w-[calc(100vw-17rem)]"
+    >
+      <VideoPlayerControls
+        player={player}
+        onVideoEnd={onVideoEnd}
+        segments={segments}
+        setQuality={setQuality}
+        subtitles={subtitles}
+      />
+      <div ref={videoRef} className="self-center"></div>
+    </div>
+  );
+};

src/components/VideoPlayer2.tsx

@@ -484,7 +484,7 @@ export const VideoPlayer: FunctionComponent<VideoPlayerProps> = ({
   return (
     <div
       data-vjs-player
-      style={{ maxWidth: '850px', margin: '0 auto', width: '100%' }}
+      style={{ width: '100%', height: 'auto' }}
     >
       <div ref={videoRef} style={{ width: '100%', height: 'auto' }} />
     </div>

src/components/VideoPlayerSegment.tsx

@@ -106,6 +106,7 @@ export const VideoPlayerSegment: FunctionComponent<VideoProps> = ({
           appxVideoId={appxVideoId}
           onVideoEnd={onVideoEnd}
           onReady={handlePlayerReady}
+          className="w-full h-auto max-w-full max-h-full"
         />
       </div>
     </div>