'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 UploadIconHandle {
  startAnimation: () => void;
  stopAnimation: () => void;
}

interface UploadIconProps extends HTMLAttributes<HTMLDivElement> {
  size?: number;
}

const arrowVariants: Variants = {
  normal: { y: 0 },
  animate: {
    y: -2,
    transition: {
      type: 'spring',
      stiffness: 200,
      damping: 10,
      mass: 1,
    },
  },
};

const UploadIcon = forwardRef<UploadIconHandle, UploadIconProps>(
  ({ onMouseEnter, onMouseLeave, className, size = 28, ...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(
          'flex cursor-pointer select-none items-center justify-center rounded-md p-2 transition-colors duration-200 hover:bg-accent',
          className,
        )}
        onMouseEnter={handleMouseEnter}
        onMouseLeave={handleMouseLeave}
        {...props}
      >
        {/* biome-ignore lint/a11y/noSvgWithoutTitle: <explanation> */}
        <svg
          xmlns='http://www.w3.org/2000/svg'
          width={size}
          height={size}
          viewBox='0 0 24 24'
          fill='none'
          stroke='currentColor'
          strokeWidth='2'
          strokeLinecap='round'
          strokeLinejoin='round'
        >
          <path d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4' />
          <motion.g variants={arrowVariants} animate={controls}>
            <polyline points='17 8 12 3 7 8' />
            <line x1='12' x2='12' y1='3' y2='15' />
          </motion.g>
        </svg>
      </div>
    );
  },
);

UploadIcon.displayName = 'UploadIcon';

export { UploadIcon };
