import React, { useCallback, useContext } from 'react';
import styles from '../styles/styles.module.css';

import { ProductContext } from '../components/ProductCard';

import { PropsButton } from '../interfaces/types';

export const ProductButtons = ({ className, style }: PropsButton) => {
  const { increasBy, counter, maxCount } = useContext(ProductContext);

  const isMaxReached = useCallback(() => !!maxCount && counter === maxCount, [
    counter,
    maxCount,
  ]);

  return (
    <div className={`${styles.buttonsContainer} ${className}`} style={style}>
      <button className={styles.buttonMinus} onClick={() => increasBy(-1)}>
        -
      </button>
      <div className={styles.countLabel}>{counter}</div>
      <button
        className={` ${styles.buttonAdd} ${isMaxReached() && styles.disable}`}
        onClick={() => increasBy(+1)}
      >
        +
      </button>
    </div>
  );
};
