Interactive Image Slider

"use client";

import React, { useState, useRef } from "react";
import { motion, AnimatePresence } from "motion/react";

export const InteractiveImageSlider = ({ items }: { items: string[] }) => {
  const [activeIndex, setActiveIndex] = useState(0);
  const [direction, setDirection] = useState(0);
  const containerRef = useRef<HTMLDivElement>(null);
  const prevMouseX = useRef<number>(0);

  const handleMouseMove = (e: React.MouseEvent<HTMLDivElement>) => {
    if (!containerRef.current) return;

    const rect = containerRef.current.getBoundingClientRect();
    const x = e.clientX - rect.left;
    const width = rect.width;
    const percentage = x / width;

    const mouseDirection = e.clientX - prevMouseX.current;
    prevMouseX.current = e.clientX;

    if (mouseDirection !== 0) {
      setDirection(mouseDirection);
    }

    if (percentage < 0.33) {
      setActiveIndex(0);
    } else if (percentage < 0.66) {
      setActiveIndex(1);
    } else {
      setActiveIndex(2);
    }
  };

  const getVariants = (index: number) => {
    const isActive = index === activeIndex;
    const offset = (index - activeIndex) * 100;

    return {
      initial: {
        x: direction > 0 ? "100%" : "-100%",
        opacity: 0,
        rotateY: direction > 0 ? 45 : -45
      },
      animate: {
        x: isActive ? "0%" : `${offset}%`,
        opacity: isActive ? 1 : 0.3,
        rotateY: 0,
        zIndex: isActive ? 3 : index < activeIndex ? 1 : 2
      },
      exit: {
        x: direction > 0 ? "-100%" : "100%",
        opacity: 0,
        rotateY: direction > 0 ? -45 : 45
      }
    };
  };

  return (
    <div className="flex h-[80vh] items-center justify-between">
      <div
        ref={containerRef}
        onMouseMove={handleMouseMove}
        className="relative aspect-square w-80 overflow-hidden"
        style={{ perspective: "1000px" }}>
        <AnimatePresence mode="sync">
          {items.map((image, index) => (
            <motion.div
              key={index}
              variants={getVariants(index)}
              initial="initial"
              animate="animate"
              exit="exit"
              transition={{
                type: "spring",
                stiffness: 500,
                damping: 50,
                opacity: { duration: 0.3 }
              }}
              className="absolute inset-0 flex aspect-square w-80 items-center justify-center"
              style={{
                transformStyle: "preserve-3d"
              }}>
              <img
                src={image}
                alt={`Product ${index + 1}`}
                className="h-full w-full object-cover"
                style={{
                  filter: activeIndex === index ? "brightness(1)" : "brightness(0.6)"
                }}
              />
            </motion.div>
          ))}
        </AnimatePresence>

        <div className="absolute bottom-4 left-1/2 z-10 flex -translate-x-1/2 transform gap-1">
          {items.map((_, index) => (
            <div
              key={index}
              className={`h-1 rounded-full transition-all duration-300 ${
                index === activeIndex ? "w-4 bg-white" : "w-1 bg-white/40"
              }`}
            />
          ))}
        </div>
      </div>
    </div>
  );
};