323 lines
10 KiB
TypeScript
323 lines
10 KiB
TypeScript
"use client";
|
|
|
|
import { useRouter } from "next/navigation";
|
|
import { useMemo, useRef } from "react";
|
|
import { Pause, Play } from "lucide-react";
|
|
import type { AwemeData, ImageData, Neighbors, VideoData } from "./types.ts";
|
|
import { BackgroundCanvas } from "./components/BackgroundCanvas";
|
|
import { CommentPanel } from "./components/CommentPanel";
|
|
import { ImageCarousel } from "./components/ImageCarousel";
|
|
import { ImageNavigationButtons } from "./components/ImageNavigationButtons";
|
|
import { MediaControls } from "./components/MediaControls";
|
|
import { NavigationButtons } from "./components/NavigationButtons";
|
|
import { VideoPlayer } from "./components/VideoPlayer";
|
|
import { useBackgroundCanvas } from "./hooks/useBackgroundCanvas";
|
|
import { useCommentState } from "./hooks/useCommentState";
|
|
import { useImageCarousel } from "./hooks/useImageCarousel";
|
|
import { useNavigation } from "./hooks/useNavigation";
|
|
import { usePlayerState } from "./hooks/usePlayerState";
|
|
import { useVideoPlayer } from "./hooks/useVideoPlayer";
|
|
|
|
const SEGMENT_MS = 4000;
|
|
|
|
interface AwemeDetailClientProps {
|
|
data: AwemeData;
|
|
neighbors: Neighbors;
|
|
}
|
|
|
|
export default function AwemeDetailClient({ data, neighbors }: AwemeDetailClientProps) {
|
|
const router = useRouter();
|
|
const isVideo = data.type === "video";
|
|
|
|
// 状态管理
|
|
const playerState = usePlayerState();
|
|
const commentState = useCommentState();
|
|
|
|
// 引用
|
|
const mediaContainerRef = useRef<HTMLDivElement | null>(null);
|
|
const videoRef = useRef<HTMLVideoElement | null>(null);
|
|
const audioRef = useRef<HTMLAudioElement | null>(null);
|
|
const scrollerRef = useRef<HTMLDivElement | null>(null);
|
|
const backgroundCanvasRef = useRef<HTMLCanvasElement | null>(null);
|
|
|
|
// 图文轮播状态
|
|
const images = isVideo ? [] : (data as ImageData).images;
|
|
const imageCarouselState = useImageCarousel({
|
|
images,
|
|
isPlaying: playerState.isPlaying,
|
|
loopMode: playerState.loopMode,
|
|
neighbors,
|
|
volume: playerState.volume,
|
|
audioRef,
|
|
scrollerRef,
|
|
setProgress: playerState.setProgress,
|
|
segmentMs: SEGMENT_MS,
|
|
});
|
|
|
|
// 视频播放器 hooks
|
|
if (isVideo) {
|
|
useVideoPlayer({
|
|
awemeId: data.aweme_id,
|
|
videoRef,
|
|
volume: playerState.volume,
|
|
rate: playerState.rate,
|
|
loopMode: playerState.loopMode,
|
|
neighbors,
|
|
progressRestored: playerState.progressRestored,
|
|
setIsPlaying: playerState.setIsPlaying,
|
|
setProgress: playerState.setProgress,
|
|
setProgressRestored: playerState.setProgressRestored,
|
|
});
|
|
}
|
|
|
|
// 媒体操作函数
|
|
const seekTo = (ratio: number) => {
|
|
ratio = Math.min(1, Math.max(0, ratio));
|
|
if (isVideo) {
|
|
const v = videoRef.current;
|
|
if (!v || !v.duration) return;
|
|
v.currentTime = v.duration * ratio;
|
|
return;
|
|
}
|
|
if (!images?.length) return;
|
|
|
|
// 计算每张图片的时长
|
|
const durations = images.map(img => img.duration ?? SEGMENT_MS);
|
|
const totalDuration = durations.reduce((sum, d) => sum + d, 0);
|
|
const targetTime = ratio * totalDuration;
|
|
|
|
// 找到目标时间对应的图片索引和进度
|
|
let accumulatedTime = 0;
|
|
let targetIdx = 0;
|
|
let remainder = 0;
|
|
|
|
for (let i = 0; i < images.length; i++) {
|
|
if (accumulatedTime + durations[i] > targetTime) {
|
|
targetIdx = i;
|
|
remainder = (targetTime - accumulatedTime) / durations[i];
|
|
break;
|
|
}
|
|
accumulatedTime += durations[i];
|
|
if (i === images.length - 1) {
|
|
targetIdx = i;
|
|
remainder = 1;
|
|
}
|
|
}
|
|
|
|
imageCarouselState.idxRef.current = targetIdx;
|
|
imageCarouselState.setIdx(targetIdx);
|
|
imageCarouselState.segStartRef.current = performance.now() - remainder * durations[targetIdx];
|
|
|
|
// 重新计算总进度
|
|
let totalProgress = 0;
|
|
for (let i = 0; i < targetIdx; i++) {
|
|
totalProgress += 1;
|
|
}
|
|
totalProgress += remainder;
|
|
playerState.setProgress(totalProgress / images.length);
|
|
|
|
// 虚拟滚动不需要实际滚动 DOM
|
|
};
|
|
|
|
const togglePlay = async () => {
|
|
if (isVideo) {
|
|
const v = videoRef.current;
|
|
if (!v) return;
|
|
if (v.paused) await v.play().catch(() => { });
|
|
else v.pause();
|
|
return;
|
|
}
|
|
const el = audioRef.current;
|
|
if (!playerState.isPlaying) {
|
|
playerState.setIsPlaying(true);
|
|
try {
|
|
await el?.play().catch(() => { });
|
|
} catch { }
|
|
} else {
|
|
playerState.setIsPlaying(false);
|
|
el?.pause();
|
|
}
|
|
};
|
|
|
|
const toggleFullscreen = () => {
|
|
if (!document.fullscreenElement) {
|
|
if (document.body.requestFullscreen) {
|
|
document.body.requestFullscreen().catch(() => { });
|
|
return;
|
|
}
|
|
const vRef = videoRef.current;
|
|
if (vRef && vRef.requestFullscreen) {
|
|
vRef.requestFullscreen().catch(() => { });
|
|
return;
|
|
}
|
|
// @ts-ignore
|
|
if (vRef && vRef.webkitEnterFullscreen) {
|
|
// @ts-ignore
|
|
vRef.webkitEnterFullscreen();
|
|
}
|
|
} else {
|
|
document.exitFullscreen().catch(() => { });
|
|
}
|
|
};
|
|
|
|
const prevImg = () => {
|
|
if (!images?.length) return;
|
|
const next = Math.max(0, imageCarouselState.idxRef.current - 1);
|
|
imageCarouselState.idxRef.current = next;
|
|
imageCarouselState.setIdx(next);
|
|
imageCarouselState.segStartRef.current = performance.now();
|
|
// 虚拟滚动不需要实际滚动 DOM
|
|
};
|
|
|
|
const nextImg = () => {
|
|
if (!images?.length) return;
|
|
const next = Math.min(images.length - 1, imageCarouselState.idxRef.current + 1);
|
|
imageCarouselState.idxRef.current = next;
|
|
imageCarouselState.setIdx(next);
|
|
imageCarouselState.segStartRef.current = performance.now();
|
|
// 虚拟滚动不需要实际滚动 DOM
|
|
};
|
|
|
|
const handleDownload = () => {
|
|
if (isVideo) {
|
|
const videoUrl = (data as VideoData).video_url;
|
|
const link = document.createElement("a");
|
|
link.href = videoUrl;
|
|
link.download = `video_${data.aweme_id}.mp4`;
|
|
document.body.appendChild(link);
|
|
link.click();
|
|
document.body.removeChild(link);
|
|
} else {
|
|
if (!images?.length) return;
|
|
const currentImage = images[imageCarouselState.idx];
|
|
const link = document.createElement("a");
|
|
link.href = currentImage.url;
|
|
link.download = `image_${data.aweme_id}_${imageCarouselState.idx + 1}.jpg`;
|
|
document.body.appendChild(link);
|
|
link.click();
|
|
document.body.removeChild(link);
|
|
}
|
|
};
|
|
|
|
// 导航相关
|
|
useNavigation({
|
|
neighbors,
|
|
isVideo,
|
|
mediaContainerRef,
|
|
videoRef,
|
|
prevImg,
|
|
nextImg,
|
|
togglePlay,
|
|
});
|
|
|
|
// 背景画布
|
|
useBackgroundCanvas({
|
|
isVideo,
|
|
idx: imageCarouselState.idx,
|
|
videoRef,
|
|
scrollerRef,
|
|
backgroundCanvasRef,
|
|
});
|
|
|
|
return (
|
|
<div className="h-screen w-full">
|
|
<BackgroundCanvas ref={backgroundCanvasRef} />
|
|
|
|
<div className="relative h-full landscape:flex landscape:flex-row">
|
|
{/* 主媒体区域 */}
|
|
<section ref={mediaContainerRef} className="relative h-screen landscape:flex-1">
|
|
<div className="relative h-screen overflow-hidden">
|
|
{isVideo ? (
|
|
<VideoPlayer
|
|
ref={videoRef}
|
|
videoUrl={(data as VideoData).video_url}
|
|
rotation={playerState.rotation}
|
|
objectFit={playerState.objectFit}
|
|
loop={playerState.loopMode === "loop"}
|
|
onTogglePlay={togglePlay}
|
|
/>
|
|
) : (
|
|
<ImageCarousel
|
|
ref={scrollerRef}
|
|
images={images}
|
|
currentIndex={imageCarouselState.idx}
|
|
onTogglePlay={togglePlay}
|
|
/>
|
|
)}
|
|
|
|
{/* 暂停图标 */}
|
|
{!playerState.isPlaying && (
|
|
<div className="pointer-events-none absolute inset-0 grid place-items-center">
|
|
<div className="rounded-full bg-black/40 p-6 backdrop-blur-sm">
|
|
<Play size={64} className="text-white" fill="white" />
|
|
</div>
|
|
</div>
|
|
)}
|
|
|
|
{/* 图文切换按钮 */}
|
|
{!isVideo && images.length > 1 && (
|
|
<ImageNavigationButtons
|
|
onPrev={prevImg}
|
|
onNext={nextImg}
|
|
currentIndex={imageCarouselState.idx}
|
|
totalImages={images.length}
|
|
/>
|
|
)}
|
|
|
|
{/* 媒体控制栏 */}
|
|
<MediaControls
|
|
isVideo={isVideo}
|
|
isPlaying={playerState.isPlaying}
|
|
progress={playerState.progress}
|
|
volume={playerState.volume}
|
|
rate={playerState.rate}
|
|
rotation={playerState.rotation}
|
|
objectFit={playerState.objectFit}
|
|
loopMode={playerState.loopMode}
|
|
isFullscreen={playerState.isFullscreen}
|
|
author={data.author}
|
|
createdAt={data.created_at}
|
|
desc={data.desc}
|
|
videoRef={videoRef}
|
|
currentIndex={imageCarouselState.idx}
|
|
totalSegments={images.length}
|
|
segmentProgress={imageCarouselState.segProgress}
|
|
musicUrl={isVideo ? undefined : (data as ImageData).music_url}
|
|
audioRef={audioRef}
|
|
onTogglePlay={togglePlay}
|
|
onSeek={seekTo}
|
|
onVolumeChange={playerState.setVolume}
|
|
onRateChange={playerState.setRate}
|
|
onRotationChange={playerState.setRotation}
|
|
onObjectFitChange={playerState.setObjectFit}
|
|
onLoopModeChange={playerState.setLoopMode}
|
|
onDownload={handleDownload}
|
|
onToggleFullscreen={toggleFullscreen}
|
|
/>
|
|
</div>
|
|
|
|
{/* 导航按钮 */}
|
|
<NavigationButtons
|
|
neighbors={neighbors}
|
|
commentsCount={data.commentsCount}
|
|
likesCount={data.likesCount}
|
|
onNavigatePrev={() => neighbors.prev && router.push(`/aweme/${neighbors.prev.aweme_id}`)}
|
|
onNavigateNext={() => neighbors.next && router.push(`/aweme/${neighbors.next.aweme_id}`)}
|
|
onToggleComments={() => commentState.setOpen((v) => !v)}
|
|
/>
|
|
</section>
|
|
|
|
{/* 评论面板 */}
|
|
<CommentPanel
|
|
open={commentState.open}
|
|
onClose={() => commentState.setOpen(false)}
|
|
author={data.author}
|
|
createdAt={data.created_at}
|
|
awemeId={data.aweme_id}
|
|
mounted={commentState.mounted}
|
|
/>
|
|
</div>
|
|
</div>
|
|
);
|
|
}
|