// Image3DFlipper.tsx
'use client';

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

type ImageBlurTransitionProps = {
  className?: string;
  src: string;
  alt?: string;
  width?: number | string;
  height?: number | string;
  enableAnimation?: boolean;
};

export default function ImageBlurTransition({ 
  src, 
  alt = '', 
  width = 480, 
  height = 300, 
  className,
  enableAnimation = true 
}: ImageBlurTransitionProps) {
  const [current, setCurrent] = useState(src);
  const [isFlipping, setIsFlipping] = useState(false);

  useEffect(() => {
    if (src !== current) {
      setIsFlipping(true);
      const timeout = setTimeout(() => {
        setCurrent(src);
        setIsFlipping(false);
      }, 150); // 时长 = exit 动画时长
      return () => clearTimeout(timeout);
    }
  }, [src, current]);

  return (
    <div
      className={`relative rounded-xl ${className}`}
      style={{
        width,
        height,
        perspective: enableAnimation ? 1000 : 'none', // 只在启用动画时提供 3D 深度
      }}
    >
      {enableAnimation ? (
        <AnimatePresence mode="wait">
          <motion.img
            key={current}
            src={current}
            alt={alt}
            className="absolute w-full h-auto object-cover rounded-xl"
            initial={{
              opacity: 0,
              filter: 'blur(8px)',
              scale: 1.02,
            }}
            animate={{
              opacity: 1,
              filter: 'blur(0px)',
              scale: 1,
            }}
            exit={{
              opacity: 0,
              filter: 'blur(4px)',
              scale: 0.98,
            }}
            transition={{
              duration: 0.3,
              ease: 'easeInOut',
            }}
          />
        </AnimatePresence>
      ) : (
        <img
          src={src}
          alt={alt}
          className="absolute w-full h-auto object-cover rounded-xl"
        />
      )}
    </div>
  );
}
