"use client";

import React, { useRef, useState } from "react";

interface SpotlightCardProps {
  children: React.ReactNode;
  className?: string;
  spotlightColor?: string;
}

export function SpotlightCard({
  children,
  className = "",
  spotlightColor = "rgba(2, 77, 55, 0.12)",
}: SpotlightCardProps) {
  const divRef = useRef<HTMLDivElement>(null);
  const [isFocused, setIsFocused] = useState(false);
  const [position, setPosition] = useState({ x: 0, y: 0 });
  const [opacity, setOpacity] = useState(0);

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

    const div = divRef.current;
    const rect = div.getBoundingClientRect();

    setPosition({ x: e.clientX - rect.left, y: e.clientY - rect.top });
  };

  const handleFocus = () => {
    setIsFocused(true);
    setOpacity(1);
  };

  const handleBlur = () => {
    setIsFocused(false);
    setOpacity(0);
  };

  const handleMouseEnter = () => {
    setOpacity(1);
  };

  const handleMouseLeave = () => {
    setOpacity(0);
  };

  return (
    <div
      ref={divRef}
      onMouseMove={handleMouseMove}
      onFocus={handleFocus}
      onBlur={handleBlur}
      onMouseEnter={handleMouseEnter}
      onMouseLeave={handleMouseLeave}
      className={`group relative overflow-hidden rounded-2xl border border-border bg-card p-6 sm:p-8 transition-all duration-300 hover:border-[#024d37]/50 hover:shadow-xl hover:shadow-[#024d37]/10 ${className}`}
    >
      <div
        className="pointer-events-none absolute -inset-px opacity-0 transition duration-300"
        style={{
          opacity,
          background: `radial-gradient(600px circle at ${position.x}px ${position.y}px, ${spotlightColor}, transparent 40%)`,
        }}
      />
      <div className="relative z-10">{children}</div>
    </div>
  );
}
