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import React, { useState, useMemo, useEffect, useCallback } from 'react';
import { useTranslation } from 'react-i18next';
import { useQuery } from '@tanstack/react-query';
import { Search, Share2, Dot, Clock, Info, Loader2, Tv, Film, Signal } from 'lucide-react';
import { format, addHours, differenceInMinutes } from 'date-fns';
import { Input } from '@/components/ui/input';
import { Button } from '@/components/ui/button';
import { Badge } from '@/components/ui/badge';
import LiveTVPlayer from '@/components/ui/LiveTVPlayer';
import ModernEPGGuide from '@/components/user/ModernEPGGuide';
import { UserRoute } from '@/components/auth/ProtectedRoute';
import { contentService, apiService } from '@/services';
import { cn } from '@/lib/utils';
import { toast } from 'sonner';
import { APP_NAME } from '@/constants/app';
import type { Content } from '@/types';
type EPGProgram = {
channel_id: string;
title: string;
description?: string;
start: string;
end: string;
category?: string;
};
export default function LiveTVPage() {
const { t } = useTranslation();
const { data: channels = [], isLoading } = useQuery<Content[]>({
queryKey: ['user-content', 'live-tv', 'channels'],
staleTime: 5 * 60 * 1000,
queryFn: async () => {
const res = await contentService.getTVChannels({ page: 1, limit: 200 });
if (res.success && res.data) return res.data;
return [];
}});
const { data: tvCategories = [], isLoading: isLoadingCategories } = useQuery<string[]>({
queryKey: ['tv-categories'],
staleTime: 10 * 60 * 1000,
queryFn: async () => {
const result = await contentService.getTVChannelCategories();
if (result.success && result.data) {
return result.data;
}
return [];
}});
const [selectedChannelId, setSelectedChannelId] = useState<number | null>(null);
const [streamUrl, setStreamUrl] = useState<string | null>(null);
const [drmKeys, setDrmKeys] = useState<string | null>(null);
const [drmKeysExo, setDrmKeysExo] = useState<string | null>(null);
const [licenseServerUrl, setLicenseServerUrl] = useState<string | null>(null);
const [drmType, setDrmType] = useState<'clearkey' | 'widevine' | 'playready' | null>(null);
const [loadingStream, setLoadingStream] = useState<boolean>(false);
const [error, setError] = useState<string | null>(null);
const [headerOrigin, setHeaderOrigin] = useState<string | null>(null);
const [headerUserAgent, setHeaderUserAgent] = useState<string | null>(null);
const [headerReferer, setHeaderReferer] = useState<string | null>(null);
const [headerCustomHeaders, setHeaderCustomHeaders] = useState<string | null>(null);
const [searchTerm, setSearchTerm] = useState<string>('');
const [selectedCategory, setSelectedCategory] = useState<string>('all');
const priorityCategories = useMemo(() => ['all', 'Sports', 'Entertainment', 'News', 'Movies'] as const, []);
const getCategoryLabel = useCallback((category: string) => {
if (category === 'all') return t('common.all');
switch (category.toLowerCase()) {
case 'sports':
return t('user.live.categories.sports');
case 'entertainment':
return t('user.live.categories.entertainment');
case 'news':
return t('user.live.categories.news');
case 'movies':
return t('user.live.categories.movies');
default:
// Backend-defined category, keep as-is
return category;
}
}, [t]);
const categories = useMemo(() => {
const unique = new Set<string>();
tvCategories.forEach((cat: string) => {
if (cat) {
unique.add(cat);
}
});
return ['all', ...Array.from(unique)];
}, [tvCategories]);
const filteredChannels = useMemo(() => {
const normalizedSearch = searchTerm.trim().toLowerCase();
return channels.filter((channel) => {
const matchesCategory = selectedCategory === 'all' || channel.channel_category === selectedCategory;
const matchesSearch = !normalizedSearch || channel.title?.toLowerCase().includes(normalizedSearch);
return matchesCategory && matchesSearch;
});
}, [channels, selectedCategory, searchTerm]);
const selectedChannel = useMemo(() => {
if (!selectedChannelId) return null;
return channels.find((channel) => channel.id === selectedChannelId) ?? null;
}, [channels, selectedChannelId]);
const displayChannel = selectedChannel ?? filteredChannels[0] ?? channels[0] ?? null;
const handleChannelSelect = useCallback(async (channel: Pick<Content, 'id'>) => {
if (!channel) return;
setSelectedChannelId(channel.id);
setStreamUrl(null);
setDrmKeys(null);
setDrmKeysExo(null);
setLicenseServerUrl(null);
setDrmType(null);
setError(null);
setLoadingStream(true);
// Smooth scroll to top on mobile
if (window.innerWidth < 1024) {
window.scrollTo({ top: 0, behavior: 'smooth' });
}
await new Promise(resolve => setTimeout(resolve, 100));
try {
const streamRes = await contentService.getStreamUrl(channel.id);
if (streamRes.success && streamRes.data) {
setStreamUrl(streamRes.data.stream_url);
setDrmKeys(streamRes.data.drm_keys || null);
setDrmKeysExo(streamRes.data.drm_keys_exo || null);
setLicenseServerUrl(streamRes.data.license_server_url || null);
setDrmType(streamRes.data.drm_type || null);
setHeaderOrigin(streamRes.data.origin || null);
setHeaderUserAgent(streamRes.data.user_agent || null);
setHeaderReferer(streamRes.data.referer || null);
setHeaderCustomHeaders(streamRes.data.custom_headers || null);
} else {
setError(t('user.live.streamFailed'));
}
} catch (err) {
console.error('Error loading stream:', err);
setError(t('user.live.streamError'));
} finally {
setLoadingStream(false);
}
}, [t]);
useEffect(() => {
if (!filteredChannels.length) return;
if (!selectedChannelId || !filteredChannels.some((channel) => channel.id === selectedChannelId)) {
void handleChannelSelect(filteredChannels[0]);
}
}, [filteredChannels, selectedChannelId, handleChannelSelect]);
const { data: programInfo, isLoading: isLoadingProgram } = useQuery({
queryKey: ['user-content', 'live-tv', 'program-info', selectedChannelId],
enabled: !!selectedChannelId,
staleTime: 60 * 1000,
refetchInterval: 60 * 1000,
queryFn: async () => {
if (!selectedChannelId) return { current: null, next: null };
try {
const now = new Date();
const end = addHours(now, 3);
const result = await apiService.get(
`/api/tv/epg?channel_ids=${selectedChannelId}&start=${now.toISOString()}&end=${end.toISOString()}`
);
const anyData = result.data as { programs?: EPGProgram[] } | undefined;
if (result.success && anyData?.programs) {
const programs = (anyData.programs as EPGProgram[]).filter(
(program) => program.channel_id === String(selectedChannelId)
);
if (!programs.length) return { current: null, next: null };
const nowTime = now.getTime();
const current =
programs.find((program) => {
const startTime = new Date(program.start).getTime();
const endTime = new Date(program.end).getTime();
return nowTime >= startTime && nowTime < endTime;
}) ?? null;
const next =
programs
.filter((program) => new Date(program.start).getTime() > nowTime)
.sort((a, b) => new Date(a.start).getTime() - new Date(b.start).getTime())[0] ?? null;
return { current, next };
}
return { current: null, next: null };
} catch (err) {
console.error('Error fetching EPG data:', err);
return { current: null, next: null };
}
}});
const currentProgram = programInfo?.current ?? null;
const nextProgram = programInfo?.next ?? null;
const currentProgramMeta = useMemo(() => {
if (!currentProgram) return null;
const now = new Date();
const startDate = new Date(currentProgram.start);
const endDate = new Date(currentProgram.end);
const totalMinutes = Math.max(differenceInMinutes(endDate, startDate), 1);
const elapsedMinutes = Math.max(differenceInMinutes(now, startDate), 0);
const progress = Math.min(Math.max((elapsedMinutes / totalMinutes) * 100, 0), 100);
const minutesLeft = Math.max(differenceInMinutes(endDate, now), 0);
return { startDate, endDate, progress, minutesLeft };
}, [currentProgram]);
const visibleChannels = filteredChannels.length;
return (
<UserRoute>
<div className="min-h-screen bg-[#050505] text-white selection:bg-blue-500/30 selection:text-blue-100">
<div className="fixed inset-0 pointer-events-none">
<div className="absolute -top-[20%] -left-[10%] w-[70vw] h-[70vw] rounded-full bg-blue-900/10 blur-[120px] mix-blend-screen animate-pulse duration-[8000ms]" />
<div className="absolute top-[40%] -right-[10%] w-[60vw] h-[60vw] rounded-full bg-purple-900/10 blur-[120px] mix-blend-screen animate-pulse duration-[12000ms]" />
</div>
<main className="relative flex flex-col h-full z-10">
<div className="flex-1 overflow-y-auto overflow-x-hidden">
<div className="mx-auto flex max-w-[1920px] flex-col gap-8 px-4 py-6 lg:px-8 lg:py-8">
{/* Top Controls Bar */}
<section className="flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between sticky top-0 z-30 bg-[#050505]/80 backdrop-blur-xl py-4 -mx-4 px-4 lg:-mx-8 lg:px-8 border-b border-white/5 shadow-2xl shadow-black/50">
<div className="flex items-center gap-3">
<div className="p-2 bg-gradient-to-br from-blue-600 to-purple-600 rounded-xl shadow-lg shadow-blue-900/20">
<Signal className="w-5 h-5 text-white" />
</div>
<div>
<h1 className="text-xl font-bold bg-clip-text text-transparent bg-gradient-to-r from-white to-slate-400">
{t('user.menu.liveTv')}
</h1>
<p className="text-xs text-slate-400 font-medium tracking-wide">
{t('user.live.channelsLive', { count: visibleChannels })}
</p>
</div>
</div>
<div className="flex flex-col sm:flex-row gap-3 w-full lg:w-auto">
<div className="relative group w-full sm:w-[320px]">
<Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-slate-400 group-focus-within:text-blue-400 transition-colors" />
<Input
placeholder={t('user.filters.searchChannels')}
value={searchTerm}
onChange={(event) => setSearchTerm(event.target.value)}
className="w-full h-10 rounded-xl border-white/10 bg-white/5 pl-10 text-sm text-white placeholder:text-slate-500 focus:border-blue-500/50 focus:bg-white/10 focus:ring-4 focus:ring-blue-500/10 transition-all"
/>
</div>
<div className="flex gap-2 overflow-x-auto pb-2 sm:pb-0 no-scrollbar">
{priorityCategories.map((cat) => (
// Show priority categories first, others in dropdown ideally but simple list for now
categories.includes(cat) || cat === 'all' ? (
<Button
key={cat}
onClick={() => setSelectedCategory(cat)}
size="sm"
variant="ghost"
className={cn(
'rounded-lg border px-4 h-10 text-xs font-semibold whitespace-nowrap transition-all duration-300',
selectedCategory === cat
? 'border-blue-500/50 bg-blue-600/20 text-blue-100 shadow-[0_0_20px_-5px_rgba(37,99,235,0.3)]'
: 'border-white/5 bg-white/5 text-slate-400 hover:border-white/10 hover:bg-white/10 hover:text-white'
)}
>
{getCategoryLabel(cat)}
</Button>
) : null
))}
</div>
</div>
</section>
{/* Main Content Grid */}
<div className="grid gap-6 lg:grid-cols-[1fr_380px] xl:grid-cols-[1fr_420px]">
{/* Left Column: Player */}
<div className="flex flex-col gap-6">
<div className="relative rounded-3xl overflow-hidden border border-white/10 bg-[#0A0A0A] shadow-[0_0_50px_-20px_rgba(0,0,0,0.5)] group">
<div className="absolute inset-0 bg-gradient-to-t from-black via-transparent to-transparent opacity-0 group-hover:opacity-40 transition-opacity duration-500 pointer-events-none z-10" />
{streamUrl ? (
<LiveTVPlayer
src={streamUrl}
drmKeys={drmKeys}
drmKeysExo={drmKeysExo}
licenseServerUrl={licenseServerUrl}
drmType={drmType}
title={displayChannel?.title || t('user.menu.liveTv')}
autoPlay
aspectClassName="aspect-video lg:aspect-[21/9]"
className="bg-black shadow-inner shadow-black/50"
origin={headerOrigin}
userAgent={headerUserAgent}
referer={headerReferer}
customHeaders={headerCustomHeaders}
/>
) : (
<div className="aspect-video lg:aspect-[21/9] w-full flex flex-col items-center justify-center gap-6 bg-[#0A0A0A]">
{loadingStream ? (
<div className="flex flex-col items-center gap-4">
<div className="relative">
<div className="absolute inset-0 rounded-full bg-blue-500/20 blur-xl animate-pulse" />
<Loader2 className="h-12 w-12 animate-spin text-blue-500 relative z-10" />
</div>
<p className="text-sm font-medium text-slate-400 animate-pulse">
{t('user.live.loadingStream')}
</p>
</div>
) : error ? (
<div className="flex flex-col items-center gap-4 text-center max-w-md p-6">
<div className="p-4 rounded-full bg-red-500/10 border border-red-500/20 mb-2">
<Signal className="h-8 w-8 text-red-500" />
</div>
<h3 className="text-lg font-semibold text-white">{t('user.live.streamUnavailableTitle')}</h3>
<p className="text-sm text-slate-400">
{t('user.live.streamUnavailableDescription')}
</p>
<Button
onClick={() => displayChannel && void handleChannelSelect(displayChannel)}
variant="outline"
className="mt-2 border-red-500/30 text-red-400 hover:bg-red-500/10 hover:text-red-300"
>
{t('common.retry')}
</Button>
</div>
) : (
<div className="flex flex-col items-center justify-center gap-4">
<Tv className="h-16 w-16 text-slate-700" />
<p className="text-slate-500 font-medium">
{t('user.live.selectPrompt')}
</p>
</div>
)}
</div>
)}
</div>
{/* Channel Quick Stats / Description area could go here if needed below player */}
</div>
{/* Right Column: Info & Up Next */}
<div className="space-y-6">
{/* Current Program Card */}
<div className="rounded-3xl border border-white/10 bg-white/5 backdrop-blur-md p-6 shadow-xl relative overflow-hidden group h-full max-h-[500px] flex flex-col">
{/* Dynamic background based on category if possible, currently generic gradient */}
<div className="absolute top-0 right-0 p-32 bg-blue-600/20 rounded-full blur-[80px] -mr-16 -mt-16 pointer-events-none group-hover:bg-blue-600/30 transition-colors duration-700" />
<div className="relative z-10 space-y-6 flex-1 flex flex-col">
<div className="flex items-start justify-between">
<div className="space-y-1">
<div className="flex items-center gap-2 mb-2">
<Badge className="border-red-500/30 bg-red-500/10 text-red-400 hover:bg-red-500/20 animate-pulse">
{t('user.live.liveBadge')}
</Badge>
{displayChannel?.channel_category ? (
<Badge variant="outline" className="border-white/10 text-slate-300">
{displayChannel.channel_category}
</Badge>
) : null}
</div>
<h2 className="text-2xl font-bold text-white leading-tight">
{displayChannel?.title || t('user.live.unknownChannel')}
</h2>
<p className="text-sm text-slate-400 font-medium">
{displayChannel?.provider || t('user.live.providerFallback', { appName: APP_NAME })}
</p>
</div>
<Button
variant="outline"
size="icon"
onClick={() => {
toast.success(t('user.live.toastCurrentlyViewing', { title: displayChannel?.title || t('user.live.unknownChannel') }));
}}
className="rounded-full h-10 w-10 border-white/10 bg-white/5 hover:bg-white/10 text-white"
>
<Share2 className="h-4 w-4" />
</Button>
</div>
{/* Program Progress */}
{isLoadingProgram ? (
<div className="space-y-3 py-2">
<div className="h-4 w-1/3 bg-white/10 rounded animate-pulse" />
<div className="h-2 w-full bg-white/5 rounded animate-pulse" />
</div>
) : currentProgram && currentProgramMeta ? (
<div className="space-y-3">
<div className="flex justify-between items-end text-sm">
<div className="font-semibold text-blue-200">
{currentProgram.title}
</div>
<div className="text-xs font-mono text-slate-400">
{format(currentProgramMeta.startDate, 'HH:mm')} - {format(currentProgramMeta.endDate, 'HH:mm')}
</div>
</div>
<div className="relative h-1.5 w-full overflow-hidden rounded-full bg-white/10">
<div
className="absolute left-0 top-0 h-full bg-gradient-to-r from-blue-500 to-purple-500 rounded-full transition-all duration-1000 ease-linear shadow-[0_0_10px_rgba(59,130,246,0.5)]"
style={{ width: `${currentProgramMeta.progress}%` }}
/>
</div>
<div className="flex justify-between text-xs text-slate-500 font-medium">
<span>{t('user.live.nowPlaying')}</span>
<span>{t('user.live.minutesLeft', { count: currentProgramMeta.minutesLeft })}</span>
</div>
{currentProgram.description && (
<p className="text-sm text-slate-400 leading-relaxed line-clamp-4 overflow-y-auto pr-2 custom-scrollbar">
{currentProgram.description}
</p>
)}
</div>
) : (
<div className="rounded-xl bg-white/5 p-4 text-center">
<p className="text-sm text-slate-400">{t('user.live.noProgramInfo')}</p>
</div>
)}
{/* Up Next Preview */}
{nextProgram && (
<div className="pt-4 border-t border-white/5 mt-auto">
<div className="flex items-center gap-2 mb-2">
<Clock className="w-3 h-3 text-slate-500" />
<span className="text-xs font-bold uppercase tracking-wider text-slate-500">{t('user.live.upNext')}</span>
</div>
<div className="flex items-center group/next cursor-default transition-all">
<div className="flex-1">
<p className="text-sm font-semibold text-slate-300 group-hover/next:text-white transition-colors">
{nextProgram.title}
</p>
<p className="text-xs text-slate-500 mt-0.5">
{format(new Date(nextProgram.start), 'HH:mm')} - {format(new Date(nextProgram.end), 'HH:mm')}
</p>
</div>
<Info className="h-4 w-4 text-slate-600 group-hover/next:text-blue-400 transition-colors" />
</div>
</div>
)}
</div>
</div>
</div>
</div>
{/* EPG Guide Section */}
<section className="space-y-4">
<div className="flex items-center gap-3 mb-2">
<Film className="w-5 h-5 text-purple-400" />
<h3 className="text-lg font-bold text-white">{t('user.live.channelGuide')}</h3>
</div>
<div className="rounded-3xl border border-white/10 bg-[#080808] overflow-hidden shadow-2xl">
{visibleChannels > 0 ? (
<ModernEPGGuide
channels={filteredChannels}
selectedChannelId={selectedChannel?.id ?? null}
onChannelSelect={(channel) => void handleChannelSelect(channel)}
showHeader={false}
className="h-[600px]"
/>
) : (
<div className="flex h-[400px] flex-col items-center justify-center gap-3">
<Tv className="h-10 w-10 text-slate-700" />
<span className="text-slate-500">{t('user.live.noChannelsFound')}</span>
</div>
)}
</div>
</section>
</div>
</div>
</main>
</div>
</UserRoute>
);
}
|