import { motion, useReducedMotion } from 'framer-motion';
import { assetUrl } from '../lib/assetUrl';

const ACCENT_GRADIENTS = [
  'linear-gradient(0deg, #ffffff 0%, #ffffff 50%, #e6f7ef 100%)',
  'linear-gradient(0deg, #ffffff 0%, #ffffff 50%, #f7effe 100%)',
  'linear-gradient(0deg, #ffffff 0%, #ffffff 50%, #fefce8 100%)',
];

export default function ProductCard({ product, isMobile, delay = 0, index = 0 }) {
  if (!product) return null;
  const shouldReduceMotion = useReducedMotion();

  const dashWidth = isMobile ? '92%' : '520px';
  const dashLeft = isMobile ? '4%' : '20px';
  const dashHeight = isMobile ? '220px' : '300px';

  // Badge position configurations matching exact design screenshot
  const statPositions = [
    // Index 0: Nebula AI Platform
    [
      { bottom: '25px', left: '20px', bg: 'rgba(30, 30, 35, 0.65)', color: '#ffffff' }, // Bottom Left: 60% Faster Process Automation
      { top: '15px', right: '15px', bg: 'rgba(30, 30, 35, 0.65)', color: '#ffffff' }     // Top Right: 24/7 AI Driven Assistance
    ],
    // Index 1: PRODMAX
    [
      { top: '40px', left: '15px', bg: 'rgba(255, 255, 255, 0.65)', color: '#000000' },   // Top/Middle Left: 5%+ OEE Improvement
      { bottom: '15px', right: '15px', bg: 'rgba(30, 30, 35, 0.65)', color: '#ffffff' }   // Bottom Right: 15% Reduction in Downtime
    ],
    // Index 2: Budgie
    [
      { bottom: '40px', left: '20px', bg: 'rgba(255, 255, 255, 0.75)', color: '#166534' } // Bottom Left: 40% Faster HR Operations
    ]
  ];

  const currentPos = statPositions[index % statPositions.length] || [];

  return (
    <motion.div
      initial={shouldReduceMotion ? false : { opacity: 0, y: 40 }}
      whileInView={shouldReduceMotion ? undefined : { opacity: 1, y: 0 }}
      viewport={{ once: true, amount: 0.15 }}
      transition={{ duration: 0.8, ease: [0.22, 1, 0.36, 1], delay }}
      style={{ height: '100%' }}
    >
      <div
        className="product-card"
        style={{
          borderRadius: '24px',
          border: '6px solid #ffffff',
          background: ACCENT_GRADIENTS[index % ACCENT_GRADIENTS.length],
          padding: isMobile ? '1.75rem 1.25rem 0' : '2.2rem 2rem 0 2rem',
          boxShadow: '0 8px 25px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(255, 255, 255, 0.8)',
          position: 'relative',
          overflow: 'hidden',
          display: 'flex',
          flexDirection: 'column',
          height: '100%',
          minHeight: isMobile ? '400px' : '520px',
          transition: 'all 0.3s cubic-bezier(0.4, 0, 0.2, 1)',
        }}
        onMouseEnter={(e) => {
          if (isMobile) return;
          e.currentTarget.style.transform = 'translateY(-6px)';
          e.currentTarget.style.boxShadow = '0 12px 35px rgba(0, 0, 0, 0.08)';
          e.currentTarget.style.borderColor = 'rgba(0, 0, 0, 0.15)';
        }}
        onMouseLeave={(e) => {
          e.currentTarget.style.transform = 'translateY(0)';
          e.currentTarget.style.boxShadow = '0 8px 25px rgba(0, 0, 0, 0.04)';
          e.currentTarget.style.borderColor = 'rgba(0, 0, 0, 0.08)';
        }}
      >
        <h3 style={{
          fontSize: isMobile ? '1.4rem' : '1.8rem',
          fontWeight: 600,
          color: '#0f172a',
          margin: '0 0 0.6rem 0',
          letterSpacing: '-0.02em',
          position: 'relative',
          zIndex: 3,
        }}>
          {product.name}
        </h3>

        <p style={{
          color: '#475569',
          fontSize: isMobile ? '0.88rem' : '0.94rem',
          lineHeight: '1.55',
          margin: '0 0 1.5rem 0',
          fontWeight: 400,
          maxWidth: '100%',
          position: 'relative',
          zIndex: 3,
        }}>
          {product.description}
        </p>

        {/* Dashboard Image Container */}
        <div style={{
          position: 'relative',
          marginTop: 'auto',
          width: '100%',
          height: isMobile ? '220px' : '310px',
          borderRadius: '14px 14px 0 0',
          overflow: 'hidden',
          zIndex: 2,
          boxShadow: '0 -4px 20px rgba(0, 0, 0, 0.06)'
        }}>
          <img
            src={assetUrl(product.image)}
            alt={`${product.name} dashboard`}
            style={{
              width: '100%',
              height: '100%',
              objectFit: 'cover',
              objectPosition: 'top center',
              display: 'block'
            }}
          />

          {/* Floating Stat Badges */}
          {product.stats?.map((stat, sIdx) => {
            const pos = currentPos[sIdx] || {};
            return (
              <div 
                key={sIdx}
                style={{
                  position: 'absolute',
                  ...pos,
                  background: pos.bg || 'rgba(30, 30, 35, 0.65)',
                  backdropFilter: 'blur(12px)',
                  WebkitBackdropFilter: 'blur(12px)',
                  border: '1px solid rgba(255, 255, 255, 0.2)',
                  padding: '0.5rem 0.85rem',
                  borderRadius: '10px',
                  boxShadow: '0 6px 20px rgba(0, 0, 0, 0.15)',
                  zIndex: 5,
                  whiteSpace: 'nowrap',
                  maxWidth: 'none'
                }}
              >
                <span style={{ fontWeight: 700, color: pos.color || '#ffffff', fontSize: '1.1rem', display: 'block', lineHeight: 1.1 }}>
                  {stat.value}
                </span>
                <span style={{ fontSize: '0.7rem', color: pos.color || '#ffffff', opacity: 0.9, fontWeight: 500, whiteSpace: 'nowrap', display: 'block' }}>
                  {stat.label}
                </span>
              </div>
            );
          })}
        </div>
      </div>
    </motion.div>
  );
}