veza/apps/web/src/components/player/FullPlayer.tsx

import React, { useState } from 'react';
import { Minimize2 } from 'lucide-react';
import { Button } from '../ui/button';
import { useAudio } from '../../context/AudioContext';
import { PlayerControls } from './PlayerControls';
import { LyricsPanel } from './LyricsPanel';
import { WaveformVisualizer } from '../ui/WaveformVisualizer';

interface FullPlayerProps {
  onClose: () => void;
}

export const FullPlayer: React.FC<FullPlayerProps> = ({ onClose }) => {
  const {
    currentTrack,
    currentTime,
    duration,
    progress,
    seek,
    visualizerSettings,
  } = useAudio();
  const [showLyrics, setShowLyrics] = useState(false);

  if (!currentTrack) return null;

  const formatTime = (seconds: number) => {
    const mins = Math.floor(seconds / 60);
    const secs = Math.floor(seconds % 60);
    return `${mins}:${secs < 10 ? '0' : ''}${secs}`;
  };

  const handleSeek = (e: React.MouseEvent<HTMLDivElement>) => {
    const rect = e.currentTarget.getBoundingClientRect();
    const x = e.clientX - rect.left;
    const p = Math.max(0, Math.min(100, (x / rect.width) * 100));
    seek(p);
  };

  return (
    <div className="fixed inset-0 z-[60] bg-background flex flex-col animate-fadeIn">
      {/* Ambient Backdrop */}
      <div className="absolute inset-0 z-0 overflow-hidden">
        <div className="absolute inset-0 bg-black/60 z-10 backdrop-blur-3xl"></div>
        <img
          src={currentTrack.coverUrl}
          className="w-full h-full object-cover opacity-50 scale-125 blur-3xl"
        />
      </div>

      {/* Header */}
      <div className="relative z-20 flex justify-between items-center p-8">
        <Button
          variant="ghost"
          size="sm"
          onClick={onClose}
          className="text-white/50 hover:text-white"
        >
          <Minimize2 className="w-6 h-6" />
        </Button>
        <div className="flex gap-2">
          <span className="px-4 py-1 bg-white/10 rounded-full text-xs font-bold text-white tracking-widest border border-white/20 backdrop-blur">
            LOSSLESS
          </span>
        </div>
      </div>

      {/* Main Content */}
      <div className="relative z-20 flex-1 flex flex-col md:flex-row items-center justify-center gap-12 px-8 pb-8 max-w-7xl mx-auto w-full">
        {/* Left: Artwork & Metadata */}
        <div
          className={`flex flex-col items-center md:items-start text-center md:text-left transition-all duration-[var(--duration-slow)] ${showLyrics ? 'md:w-1/3' : 'md:w-1/2'}`}
        >
          <div
            className="aspect-square w-full max-w-lg rounded-2xl overflow-hidden shadow-2xl mb-8 border border-white/10 relative group cursor-pointer"
            onClick={() => setShowLyrics(!showLyrics)}
          >
            <img
              src={currentTrack.coverUrl}
              className="w-full h-full object-cover"
            />
            {/* Visualizer Overlay if enabled */}
            {visualizerSettings.mode !== 'off' && (
              <div className="absolute inset-0 flex items-center justify-center bg-black/20 backdrop-blur-[2px] opacity-0 group-hover:opacity-100 transition-opacity">
                <span className="text-white font-bold uppercase tracking-widest text-sm border border-white px-4 py-2 rounded-full">
                  {showLyrics ? 'Hide Lyrics' : 'Show Lyrics'}
                </span>
              </div>
            )}
          </div>

          <h1 className="text-4xl md:text-6xl font-display font-bold text-white mb-2 leading-tight">
            {currentTrack.title}
          </h1>
          <h2 className="text-xl md:text-2xl text-muted-foreground font-medium mb-1">
            {currentTrack.artist}
          </h2>
          <p className="text-white/50 font-mono text-sm">
            {currentTrack.album} • {currentTrack.genre}
          </p>
        </div>

        {/* Right: Lyrics View */}
        {showLyrics && (
          <div className="flex-1 h-layout-lyrics w-full md:w-auto animate-slideInRight">
            <LyricsPanel />
          </div>
        )}
      </div>

      {/* Controls & Waveform */}
      <div className="relative z-20 p-8 pb-12 max-w-4xl mx-auto w-full">
        <div className="flex items-center justify-between text-xs font-mono text-white/50 mb-2">
          <span>{formatTime(currentTime)}</span>
          <span>{formatTime(duration)}</span>
        </div>

        {/* Seek Bar / Waveform */}
        <div className="h-16 mb-8 relative group" onClick={handleSeek}>
          {visualizerSettings.mode === 'waveform' ? (
            <WaveformVisualizer
              progress={progress}
              onSeek={seek}
              height={64}
              color="rgba(255,255,255,0.2)"
              playedColor={visualizerSettings.color}
            />
          ) : (
            <div className="h-2 bg-white/20 rounded-full cursor-pointer mt-7 relative">
              <div
                className="absolute top-0 left-0 h-full bg-white rounded-full transition-all"
                style={{ width: `${progress}%` }}
              >
                <div className="absolute right-0 top-1/2 -translate-y-1/2 w-4 h-4 bg-white rounded-full shadow-lg opacity-0 group-hover:opacity-100 transition-opacity"></div>
              </div>
            </div>
          )}
        </div>

        <PlayerControls layout="full" />
      </div>
    </div>
  );
};