spotify/src/components/AnimatedBackground.tsx

import { useEffect, useState } from 'react';
import { motion } from 'framer-motion';
import { InteractiveBubbles } from './InteractiveBubbles';

interface Particle {
  id: number;
  x: number;
  y: number;
  size: number;
  speed: number;
  delay: number;
}

export const AnimatedBackground = () => {
  const [particles, setParticles] = useState<Particle[]>([]);

  useEffect(() => {
    const createParticles = () => {
      const newParticles: Particle[] = [];
      for (let i = 0; i < 50; i++) {
        newParticles.push({
          id: i,
          x: Math.random() * window.innerWidth,
          y: Math.random() * window.innerHeight,
          size: Math.random() * 4 + 2,
          speed: Math.random() * 0.5 + 0.1,
          delay: Math.random() * 5,
        });
      }
      setParticles(newParticles);
    };

    createParticles();

    const handleResize = () => {
      createParticles();
    };

    window.addEventListener('resize', handleResize);
    return () => window.removeEventListener('resize', handleResize);
  }, []);

  return (
    <div className="fixed inset-0 pointer-events-none overflow-hidden">
      {/* Large liquid light cylinders from top */}
      <div className="light-cylinder light-cylinder-1"></div>
      <div className="light-cylinder light-cylinder-2"></div>
      <div className="light-cylinder light-cylinder-3"></div>
      
      {/* Fluid wave bubbles */}
      <div className="wave-bubble"></div>
      <div className="wave-bubble"></div>
      <div className="wave-bubble"></div>
      <div className="wave-bubble"></div>
      <div className="wave-bubble"></div>
      
      {/* Animated particles */}
      {particles.map((particle) => (
        <motion.div
          key={particle.id}
          className="absolute rounded-full bg-gradient-to-br from-purple-500/20 via-blue-500/20 to-pink-500/20"
          style={{
            width: particle.size,
            height: particle.size,
            left: particle.x,
            top: particle.y,
          }}
          animate={{
            y: [particle.y, particle.y - 100],
            opacity: [0, 1, 0],
            scale: [0, 1, 0],
          }}
          transition={{
            duration: 10 + particle.speed * 10,
            delay: particle.delay,
            repeat: Infinity,
            ease: "linear",
          }}
        />
      ))}
      
      
      {/* Interactive bubbles */}
      <InteractiveBubbles />
      
      {/* Floating musical notes */}
      <motion.div
        className="absolute top-20 left-10 text-2xl text-spotify-green/30"
        animate={{
          y: [0, -20, 0],
          rotate: [0, 10, -10, 0],
        }}
        transition={{
          duration: 4,
          repeat: Infinity,
          ease: "easeInOut",
        }}
      >
        ♪
      </motion.div>
      
      <motion.div
        className="absolute top-40 right-20 text-3xl text-spotify-green/20"
        animate={{
          y: [0, -30, 0],
          rotate: [0, -15, 15, 0],
        }}
        transition={{
          duration: 6,
          repeat: Infinity,
          ease: "easeInOut",
          delay: 1,
        }}
      >
        ♫
      </motion.div>
      
      <motion.div
        className="absolute bottom-32 left-1/4 text-xl text-spotify-green/25"
        animate={{
          y: [0, -25, 0],
          rotate: [0, 20, -20, 0],
        }}
        transition={{
          duration: 5,
          repeat: Infinity,
          ease: "easeInOut",
          delay: 2,
        }}
      >
        ♪
      </motion.div>
      
      <motion.div
        className="absolute bottom-20 right-1/3 text-2xl text-spotify-green/30"
        animate={{
          y: [0, -35, 0],
          rotate: [0, -25, 25, 0],
        }}
        transition={{
          duration: 7,
          repeat: Infinity,
          ease: "easeInOut",
          delay: 3,
        }}
      >
        ♫
      </motion.div>
      
      {/* Subtle grid pattern */}
      <div 
        className="absolute inset-0 opacity-10"
        style={{
          backgroundImage: `
            linear-gradient(rgba(29, 185, 84, 0.1) 1px, transparent 1px),
            linear-gradient(90deg, rgba(29, 185, 84, 0.1) 1px, transparent 1px)
          `,
          backgroundSize: '50px 50px',
        }}
      />
    </div>
  );
};