biohazard-vfx-website/src/components/PolycamEmbed.tsx

'use client';

import { useState, useEffect } from 'react';
import { motion, AnimatePresence } from 'framer-motion';

interface PolycamEmbedProps {
  captureId: string;
  title: string;
  index?: number;
}

export function PolycamEmbed({ captureId, title, index = 0 }: PolycamEmbedProps) {
  const [isFullscreen, setIsFullscreen] = useState(false);
  const [isLoading, setIsLoading] = useState(true);
  const [hasError, setHasError] = useState(false);
  const [isDesktop, setIsDesktop] = useState(true);

  useEffect(() => {
    const checkDesktop = () => {
      setIsDesktop(window.innerWidth >= 1024);
    };

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

  const itemVariants = {
    hidden: {
      opacity: 0,
      y: 20,
    },
    visible: {
      opacity: 1,
      y: 0,
    },
  };

  return (
    <>
      <motion.div
        variants={itemVariants}
        transition={{ duration: 0.4, ease: 'easeOut', delay: index * 0.1 }}
        whileHover={{
          boxShadow: '0 20px 40px rgba(0, 0, 0, 0.6)',
          transition: { duration: 0.2, ease: 'easeOut' },
        }}
        className="relative bg-[#1a1a1a] rounded-lg overflow-hidden p-4"
      >
        {/* Regular Embed */}
        <div
          className="relative overflow-hidden rounded-lg bg-black/40"
          style={{ aspectRatio: isDesktop ? '16 / 10' : '5 / 4' }}
        >
          {/* Loading Skeleton */}
          {isLoading && !hasError && (
            <div className="absolute inset-0 bg-gradient-to-r from-transparent via-white/5 to-transparent animate-pulse" />
          )}

          {/* Error State */}
          {hasError && (
            <div className="absolute inset-0 flex items-center justify-center bg-black/60 text-center">
              <div>
                <p className="text-gray-400 text-sm mb-2">Failed to load 3D scan</p>
                <p className="text-gray-600 text-xs">Please try again later</p>
              </div>
            </div>
          )}

          <iframe
            src={`https://poly.cam/capture/${captureId}/embed`}
            title={title}
            frameBorder="0"
            allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
            allowFullScreen
            className="w-full h-full"
            onLoad={() => setIsLoading(false)}
            onError={() => {
              setIsLoading(false);
              setHasError(true);
            }}
            aria-label={`3D scan viewer: ${title}`}
          />

          {/* Fullscreen Button */}
          <motion.button
            onClick={() => setIsFullscreen(true)}
            className="absolute top-4 left-4 p-2 rounded-lg bg-black/70 hover:bg-black/85 transition-colors z-10"
            whileHover={{ scale: 1.1 }}
            whileTap={{ scale: 0.95 }}
            aria-label="Open fullscreen view"
          >
            <svg
              width="20"
              height="20"
              viewBox="0 0 24 24"
              fill="none"
              stroke="#ff4d00"
              strokeWidth="2"
            >
              <path d="M8 3H5a2 2 0 0 0-2 2v3m18 0V5a2 2 0 0 0-2-2h-3m0 18h3a2 2 0 0 0 2-2v-3M3 16v3a2 2 0 0 0 2 2h3" />
            </svg>
          </motion.button>
        </div>

        {/* Title */}
        {title && (
          <div className="mt-4">
            <h2 className="text-lg md:text-xl font-semibold text-white">{title}</h2>
          </div>
        )}
      </motion.div>

      {/* Fullscreen Modal */}
      <AnimatePresence>
        {isFullscreen && (
          <motion.div
            initial={{ opacity: 0 }}
            animate={{ opacity: 1 }}
            exit={{ opacity: 0 }}
            transition={{ duration: 0.2 }}
            className="fixed inset-0 z-50 bg-black/80 flex items-center justify-center p-4 sm:p-8 md:p-16 lg:p-20"
            onClick={() => setIsFullscreen(false)}
            role="dialog"
            aria-modal="true"
            aria-label="Fullscreen 3D scan viewer"
          >
            <motion.div
              initial={{ scale: 0.9, opacity: 0 }}
              animate={{ scale: 1, opacity: 1 }}
              exit={{ scale: 0.9, opacity: 0 }}
              transition={{ duration: 0.2 }}
              className="relative w-full h-full"
              style={{ aspectRatio: isDesktop ? '16 / 10' : '5 / 4' }}
              onClick={(e) => e.stopPropagation()}
            >
              <iframe
                src={`https://poly.cam/capture/${captureId}/embed`}
                title={title}
                frameBorder="0"
                allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
                allowFullScreen
                className="w-full h-full rounded-lg"
              />

              {/* Close Button */}
              <motion.button
                onClick={() => setIsFullscreen(false)}
                className="absolute top-4 left-4 p-2 rounded-lg bg-black/70 hover:bg-black/85 transition-colors"
                whileHover={{ scale: 1.1 }}
                whileTap={{ scale: 0.95 }}
                aria-label="Close fullscreen view"
              >
                <svg
                  width="24"
                  height="24"
                  viewBox="0 0 24 24"
                  fill="none"
                  stroke="#ff4d00"
                  strokeWidth="2"
                >
                  <line x1="18" y1="6" x2="6" y2="18" />
                  <line x1="6" y1="6" x2="18" y2="18" />
                </svg>
              </motion.button>
            </motion.div>
          </motion.div>
        )}
      </AnimatePresence>
    </>
  );
}