'use client';

import { cn } from '@/lib/utils';
import type { Variants } from 'motion/react';
import { motion, useAnimation } from 'motion/react';
import type { HTMLAttributes } from 'react';
import { forwardRef, useCallback, useImperativeHandle, useRef } from 'react';

export interface ActivityIconHandle {
  startAnimation: () => void;
  stopAnimation: () => void;
}

const variants: Variants = {
  normal: {
    opacity: 1,
    pathLength: 1,
    pathOffset: 0,
    transition: {
      duration: 0.4,
      opacity: { duration: 0.1 },
    },
  },
  animate: {
    opacity: [0, 1],
    pathLength: [0, 1],
    pathOffset: [1, 0],
    transition: {
      duration: 0.6,
      ease: 'linear',
      opacity: { duration: 0.1 },
    },
  },
};

const ActivityIcon = forwardRef<
  ActivityIconHandle,
  HTMLAttributes<HTMLDivElement>
>(({ onMouseEnter, onMouseLeave, className, ...props }, ref) => {
  const controls = useAnimation();
  const isControlledRef = useRef(false);

  useImperativeHandle(ref, () => {
    isControlledRef.current = true;

    return {
      startAnimation: () => controls.start('animate'),
      stopAnimation: () => controls.start('normal'),
    };
  });

  const handleMouseEnter = useCallback(
    (e: React.MouseEvent<HTMLDivElement>) => {
      if (!isControlledRef.current) {
        controls.start('animate');
      } else {
        onMouseEnter?.(e);
      }
    },
    [controls, onMouseEnter]
  );

  const handleMouseLeave = useCallback(
    (e: React.MouseEvent<HTMLDivElement>) => {
      if (!isControlledRef.current) {
        controls.start('normal');
      } else {
        onMouseLeave?.(e);
      }
    },
    [controls, onMouseLeave]
  );

  return (
    <div
      className={cn(
        "cursor-pointer select-none rounded-md transition-colors duration-200 flex items-center justify-center",
        className
      )}
      onMouseEnter={handleMouseEnter}
      onMouseLeave={handleMouseLeave}
      {...props}
    >
      <svg
        xmlns="http://www.w3.org/2000/svg"
        width="28"
        height="28"
        viewBox="0 0 24 24"
        fill="none"
        stroke="currentColor"
        strokeWidth="2"
        strokeLinecap="round"
        strokeLinejoin="round"
      >
        <motion.path
          variants={variants}
          animate={controls}
          initial="normal"
          d="M22 12h-2.48a2 2 0 0 0-1.93 1.46l-2.35 8.36a.25.25 0 0 1-.48 0L9.24 2.18a.25.25 0 0 0-.48 0l-2.35 8.36A2 2 0 0 1 4.49 12H2"
        />
      </svg>
    </div>
  );
});

ActivityIcon.displayName = 'ActivityIcon';

export { ActivityIcon };