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import React, { useEffect, useRef, useState } from 'react';
import { Button } from '@/components/ui/button';
import { Maximize, Minimize, Pause, Play, Volume2, VolumeX, Settings, Cast } from 'lucide-react';
import { cn } from '@/lib/utils';
import { useTranslation } from 'react-i18next';
import { streamKind } from '@/components/admin/contentManagement/stream';
type LiveTVPlayerProps = {
src: string | null | undefined;
title?: string;
poster?: string;
autoPlay?: boolean;
className?: string;
aspectClassName?: string;
drmKeys?: string | null;
drmKeysExo?: string | null;
licenseServerUrl?: string | null;
drmType?: 'clearkey' | 'widevine' | 'playready' | null;
drmHeaders?: Record<string, string> | null;
origin?: string | null;
userAgent?: string | null;
referer?: string | null;
customHeaders?: string | null;
};
export default function LiveTVPlayer({
src,
title,
poster,
autoPlay = true,
className = '',
aspectClassName = 'aspect-video',
drmKeys,
drmKeysExo,
licenseServerUrl,
drmType,
origin: headerOrigin,
userAgent: headerUserAgent,
referer: headerReferer,
customHeaders: headerCustomHeaders }: LiveTVPlayerProps) {
const { t } = useTranslation();
const containerRef = useRef<HTMLDivElement>(null);
const videoRef = useRef<HTMLVideoElement>(null);
const [isPlaying, setIsPlaying] = useState<boolean>(!!autoPlay);
const [isMuted, setIsMuted] = useState<boolean>(false);
const [volume, setVolume] = useState<number>(0.8);
const [isFullscreen, setIsFullscreen] = useState<boolean>(false);
const [showControls, setShowControls] = useState<boolean>(false);
const [err, setErr] = useState<string | null>(null);
const controlTimeoutRef = useRef<NodeJS.Timeout | null>(null);
const hlsRef = useRef<any>(null);
const shakaPlayerRef = useRef<any>(null);
const playerTitle = title ?? t('user.live.title');
const playbackErrorText = t('user.live.playbackError', {
defaultValue: t('user.live.streamFailed')
});
function normalizeStreamUrl(input: string): string {
try {
const base = typeof window !== 'undefined' ? window.location.origin : '';
const u = new URL(input, base);
if (u.origin === base) return u.href;
if (u.pathname.startsWith('/api/')) {
return `${u.pathname}${u.search}${u.hash}`;
}
const apiBase = process.env.NEXT_PUBLIC_API_URL as string | undefined;
if (apiBase) {
try {
const api = new URL(apiBase);
if (u.origin === api.origin && u.pathname.startsWith('/api/')) {
return `${u.pathname}${u.search}${u.hash}`;
}
} catch { }
}
return input;
} catch {
return input;
}
}
async function playNative(video: HTMLVideoElement, streamUrl: string): Promise<void> {
video.src = normalizeStreamUrl(streamUrl);
if (autoPlay) {
video.muted = true;
video.volume = volume;
try {
await video.play();
setIsPlaying(true);
setTimeout(() => {
const v = videoRef.current;
if (v && !v.paused) {
v.muted = false;
setIsMuted(false);
}
}, 500);
} catch {
setIsPlaying(false);
}
}
}
function isUUID(s?: string) {
return !!s && /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$/.test(s);
}
function cleanHex32(s?: string | null): string | null {
if (!s) return null;
let v = s.trim();
if (isUUID(v)) v = v.replace(/-/g, '');
v = v.replace(/[^0-9a-fA-F]/g, '');
if (v.length === 32) return v.toLowerCase();
return null;
}
function b64ToHex(s?: string | null): string | null {
if (!s) return null;
try {
let v = s.trim().replace(/-/g, '+').replace(/_/g, '/');
while (v.length % 4 !== 0) v += '=';
const bin = typeof window !== 'undefined' ? window.atob(v) : Buffer.from(v, 'base64').toString('binary');
let hex = '';
for (let i = 0; i < bin.length; i++) hex += bin.charCodeAt(i).toString(16).padStart(2, '0');
return hex.toLowerCase();
} catch {
return null;
}
}
function toHex32(s?: string | null): string | null {
return cleanHex32(s) ?? b64ToHex(s);
}
function buildClearKeyMap(keys?: string | null, exo?: string | null): Record<string, string> {
const map: Record<string, string> = {};
if (keys && keys.trim()) {
keys.split(',').forEach((pair) => {
const [kid, key] = pair.split(':');
if (kid && key) {
const kidHex = toHex32(kid.trim());
const keyHex = toHex32(key.trim());
if (kidHex && keyHex) {
map[kidHex] = keyHex;
}
}
});
}
if (exo && exo.trim().startsWith('{')) {
try {
const parsed: any = JSON.parse(exo.trim());
if (parsed && Array.isArray(parsed.keys)) {
for (const item of parsed.keys) {
if (item?.kid && item?.k) {
const kidHex = toHex32(item.kid);
const keyHex = toHex32(item.k);
if (kidHex && keyHex) {
map[kidHex] = keyHex;
}
}
}
}
} catch { }
}
return map;
}
const loadExternalScript = async (id: string, scriptSrc: string) => {
return new Promise<void>((resolve, reject) => {
if (document.getElementById(id)) {
resolve();
return;
}
const s = document.createElement('script');
s.src = scriptSrc;
s.async = true;
s.onload = () => resolve();
s.onerror = (e) => reject(e);
s.id = id;
document.body.appendChild(s);
});
};
async function loadHlsCtor(): Promise<any | null> {
try {
const mod: any = await import('hls.js');
return mod?.default ?? mod;
} catch {
return null;
}
}
useEffect(() => {
const video = videoRef.current;
if (!video || !src) {
teardown();
return;
}
let cancelled = false;
setErr(null);
async function setup() {
teardown();
await new Promise(resolve => setTimeout(resolve, 50));
if (!src) return;
const directSrc: string = normalizeStreamUrl(src);
const kind = streamKind(directSrc);
// Build custom headers map from admin-configured stream headers
// NOTE: Browsers block setting Origin and User-Agent via XHR (forbidden
// headers). For those to work a backend stream proxy is needed.
// Referer and custom headers DO work client-side.
const streamHeaders: Record<string, string> = {};
if (headerReferer) streamHeaders['Referer'] = headerReferer;
if (headerOrigin) streamHeaders['Origin'] = headerOrigin;
if (headerUserAgent) streamHeaders['User-Agent'] = headerUserAgent;
if (headerCustomHeaders) {
try {
const parsed = typeof headerCustomHeaders === 'string'
? JSON.parse(headerCustomHeaders)
: headerCustomHeaders;
if (parsed && typeof parsed === 'object') {
Object.entries(parsed).forEach(([k, v]) => {
if (typeof v === 'string') streamHeaders[k] = v;
});
}
} catch { /* ignore invalid JSON */ }
}
const hasCustomHeaders = Object.keys(streamHeaders).length > 0;
try {
if (kind === 'HLS') {
// Safari/iOS: native HLS
const canNative = !!video?.canPlayType('application/vnd.apple.mpegurl');
if (canNative && video) {
console.info('[LiveTVPlayer] HLS native playback (Safari/iOS)');
await playNative(video, directSrc);
return;
}
// hls.js – handles PHP proxy URLs (stream.php?url=...m3u8) that
// Shaka Player cannot play due to text/html Content-Type responses.
const HlsCtor = await loadHlsCtor();
if (cancelled) return;
if (HlsCtor?.isSupported?.() && video) {
console.info('[LiveTVPlayer] HLS branch via hls.js', hasCustomHeaders ? streamHeaders : '');
const hlsConfig: any = {
enableWorker: true,
lowLatencyMode: true
};
// Inject custom headers into every XHR request hls.js makes
if (hasCustomHeaders) {
hlsConfig.xhrSetup = (xhr: XMLHttpRequest, _url: string) => {
for (const [key, value] of Object.entries(streamHeaders)) {
try { xhr.setRequestHeader(key, value); } catch { /* forbidden header */ }
}
};
}
const hls = new HlsCtor(hlsConfig);
hlsRef.current = hls;
hls.on(HlsCtor.Events.ERROR, (_event: any, data: any) => {
if (!data?.fatal) return;
console.error('[LiveTVPlayer] hls.js fatal error:', data.type, data.details);
setErr(`${playbackErrorText} [${String(data.details ?? 'HLS_ERROR')}]`);
});
hls.loadSource(directSrc);
hls.attachMedia(video);
// Wait for manifest before autoplay to avoid premature play() calls
if (autoPlay) {
hls.on(HlsCtor.Events.MANIFEST_PARSED, () => {
if (cancelled) return;
video.muted = true;
video.volume = volume;
video.play()
.then(() => {
setIsPlaying(true);
setTimeout(() => {
const v = videoRef.current;
if (v && !v.paused) { v.muted = false; setIsMuted(false); }
}, 500);
})
.catch(() => setIsPlaying(false));
});
}
return;
}
// Last resort: try native
if (video) { await playNative(video, directSrc); return; }
}
if (kind === 'DASH') {
console.info('[LiveTVPlayer] DASH branch via Shaka Player');
await loadExternalScript('shaka-player-lib', '/vendor/shaka-player.compiled.min.js');
const ShakaCtor = (window as any).shaka;
if (cancelled) return;
if (ShakaCtor) {
if (ShakaCtor?.Player?.isBrowserSupported && !ShakaCtor.Player.isBrowserSupported()) {
setErr('Browser does not support DASH playback.');
if (video) { video.src = directSrc; if (autoPlay) { video.muted = true; await video.play().catch(() => setIsPlaying(false)); } }
return;
}
const player = new ShakaCtor.Player();
await player.attach(video);
shakaPlayerRef.current = player;
if (player?.addEventListener) {
player.addEventListener('error', (ev: any) => {
const detail = ev?.detail || ev;
console.error('[LiveTVPlayer] Shaka error:', detail);
const code = detail?.code ? ` (${detail.code})` : '';
setErr(`${playbackErrorText}${code}`);
});
}
const clearMap = buildClearKeyMap(drmKeys ?? undefined, drmKeysExo ?? undefined);
const drmConfig: any = {
retryParameters: { maxAttempts: 3, baseDelay: 1000, backoffFactor: 2, fuzzFactor: 0.5 }
};
const useWidevine = !!licenseServerUrl && (drmType === 'widevine' || !drmType);
const usePlayReady = !!licenseServerUrl && drmType === 'playready';
if (useWidevine) {
drmConfig.servers = { 'com.widevine.alpha': licenseServerUrl };
drmConfig.advanced = {
'com.widevine.alpha': { videoRobustness: 'SW_SECURE_CRYPTO', audioRobustness: 'SW_SECURE_CRYPTO' }
};
} else if (usePlayReady) {
drmConfig.servers = { 'com.microsoft.playready': licenseServerUrl };
} else if (clearMap && Object.keys(clearMap).length > 0) {
drmConfig.clearKeys = clearMap;
drmConfig.preferredKeySystems = ['org.w3.clearkey'];
} else {
drmConfig.preferredKeySystems = ['org.w3.clearkey'];
}
player.configure({ drm: drmConfig });
// Inject custom headers into Shaka network requests
if (hasCustomHeaders) {
const net = player.getNetworkingEngine();
if (net) {
net.registerRequestFilter((_type: any, request: any) => {
for (const [key, value] of Object.entries(streamHeaders)) {
request.headers[key] = value;
}
});
}
}
await player.load(directSrc, undefined, 'application/dash+xml');
if (autoPlay && video) {
video.muted = true;
video.volume = volume;
try {
await video.play();
setIsPlaying(true);
setTimeout(() => {
const v = videoRef.current;
if (v && !v.paused) { v.muted = false; setIsMuted(false); }
}, 500);
} catch (e) {
setIsPlaying(false);
}
}
} else if (video) {
await playNative(video, directSrc);
} else {
setErr(t('user.live.streamError'));
}
} else if (video) {
// Non-streaming files (.mp4, .webm, etc.)
await playNative(video, directSrc);
}
} catch (e: any) {
console.error('[LiveTVPlayer] setup error:', e);
const msg = e?.message ? ` (${String(e.message)})` : '';
setErr(`${t('user.live.streamFailed')}${msg}`);
}
}
setup();
return () => {
cancelled = true;
teardown();
};
}, [
src,
autoPlay,
drmKeys,
drmKeysExo,
licenseServerUrl,
drmType
]);
useEffect(() => {
const video = videoRef.current;
if (video) video.volume = volume;
}, []);
useEffect(() => {
const video = videoRef.current;
if (!video) return;
const onPlay = () => setIsPlaying(true);
const onPause = () => setIsPlaying(false);
const onError = () => setErr(playbackErrorText);
const onFsChange = () => {
const el = document.fullscreenElement || (document as any).webkitFullscreenElement;
setIsFullscreen(!!el);
};
video.addEventListener('play', onPlay);
video.addEventListener('pause', onPause);
video.addEventListener('error', onError);
document.addEventListener('fullscreenchange', onFsChange);
document.addEventListener('webkitfullscreenchange', onFsChange as any);
return () => {
video.removeEventListener('play', onPlay);
video.removeEventListener('pause', onPause);
video.removeEventListener('error', onError);
document.removeEventListener('fullscreenchange', onFsChange);
document.removeEventListener('webkitfullscreenchange', onFsChange as any);
};
}, []);
function teardown() {
try {
const v = videoRef.current;
if (v) v.pause();
if (hlsRef.current) {
try { hlsRef.current.destroy(); } catch { }
hlsRef.current = null;
}
if (shakaPlayerRef.current) {
try { shakaPlayerRef.current.destroy(); } catch { }
shakaPlayerRef.current = null;
}
if (v) {
v.removeAttribute('src');
v.srcObject = null;
v.load();
}
setErr(null);
} catch { }
}
const togglePlayPause = async () => {
const v = videoRef.current;
if (!v) return;
if (v.paused) {
await v.play().catch(() => setIsPlaying(false));
} else {
v.pause();
}
};
const toggleMute = () => {
const v = videoRef.current;
if (!v) return;
v.muted = !v.muted;
setIsMuted(v.muted);
};
const onVolumeChange = (e: React.ChangeEvent<HTMLInputElement>) => {
const v = videoRef.current;
if (!v) return;
const nv = parseFloat(e.target.value);
v.volume = nv;
setVolume(nv);
if (nv === 0) {
v.muted = true;
setIsMuted(true);
} else if (isMuted) {
v.muted = false;
setIsMuted(false);
}
};
const toggleFullscreen = async () => {
const cont = containerRef.current;
if (!cont) return;
if (!isFullscreen) {
if (cont.requestFullscreen) await cont.requestFullscreen();
else if ((cont as any).webkitRequestFullscreen) await (cont as any).webkitRequestFullscreen();
} else {
if (document.exitFullscreen) await document.exitFullscreen();
else if ((document as any).webkitExitFullscreen) await (document as any).webkitExitFullscreen();
}
};
const handleInteract = () => {
setShowControls(true);
if (controlTimeoutRef.current) clearTimeout(controlTimeoutRef.current);
controlTimeoutRef.current = setTimeout(() => {
if (isPlaying) setShowControls(false);
}, 2500);
};
return (
<div
ref={containerRef}
onMouseMove={handleInteract}
onMouseLeave={() => isPlaying && setShowControls(false)}
onClick={handleInteract}
className={cn(
'relative w-full group overflow-hidden bg-black',
aspectClassName,
className
)}
>
<video
ref={videoRef}
className="h-full w-full object-contain"
poster={poster}
playsInline
controls={false}
/>
<div className={cn(
"absolute inset-x-0 top-0 bg-gradient-to-b from-black/80 via-black/40 to-transparent p-6 transition-opacity duration-300 pointer-events-none",
showControls || !isPlaying ? "opacity-100" : "opacity-0"
)}>
<h2 className="text-lg font-bold text-white drop-shadow-md">{playerTitle}</h2>
</div>
{!isPlaying && !err && (
<div className="absolute inset-0 flex items-center justify-center pointer-events-none">
<div className="rounded-full bg-white/10 p-4 backdrop-blur-sm border border-white/20 shadow-2xl">
<Play className="h-12 w-12 text-white fill-white" />
</div>
</div>
)}
<div className={cn(
"absolute inset-x-0 bottom-0 bg-gradient-to-t from-black/90 via-black/60 to-transparent p-4 pb-6 transition-all duration-300",
showControls || !isPlaying ? "translate-y-0 opacity-100" : "translate-y-4 opacity-0"
)}>
<div className="flex items-center gap-4">
<Button variant="ghost" size="icon" className="text-white hover:bg-white/20 hover:text-white rounded-full h-10 w-10 transition-colors" onClick={togglePlayPause}>
{isPlaying ? <Pause className="h-6 w-6 fill-current" /> : <Play className="h-6 w-6 fill-current" />}
</Button>
<div className="flex items-center gap-2 group/volume">
<Button variant="ghost" size="icon" className="text-white hover:bg-white/20 hover:text-white rounded-full h-9 w-9" onClick={toggleMute}>
{isMuted ? <VolumeX className="h-5 w-5" /> : <Volume2 className="h-5 w-5" />}
</Button>
<div className="w-0 overflow-hidden group-hover/volume:w-24 transition-all duration-300 flex items-center">
<input
type="range"
min="0"
max="1"
step="0.01"
value={isMuted ? 0 : volume}
onChange={onVolumeChange}
className="h-1 w-20 cursor-pointer rounded-full accent-blue-500 bg-white/20"
/>
</div>
</div>
<div className="flex-1" />
<Button variant="ghost" size="icon" className="text-white hover:bg-white/20 rounded-full h-9 w-9">
<Cast className="h-4 w-4" />
</Button>
<Button variant="ghost" size="icon" className="text-white hover:bg-white/20 rounded-full h-9 w-9">
<Settings className="h-4 w-4" />
</Button>
<Button variant="ghost" size="icon" className="text-white hover:bg-white/20 rounded-full h-10 w-10" onClick={toggleFullscreen}>
{isFullscreen ? <Minimize className="h-5 w-5" /> : <Maximize className="h-5 w-5" />}
</Button>
</div>
</div>
{err ? (
<div className="absolute inset-0 flex items-center justify-center bg-black/80 p-6 z-20">
<div className="rounded-xl border border-red-500/30 bg-red-950/50 p-6 backdrop-blur-md max-w-md text-center">
<h3 className="text-red-400 font-bold mb-2">{playbackErrorText}</h3>
<p className="text-sm text-red-200">{err}</p>
</div>
</div>
) : null}
</div>
);
}
|