import { useRef, TouchEvent } from 'react';

interface SwipeNavigateOptions {
  onSwipeLeft: () => void;
  onSwipeRight: () => void;
  threshold?: number;
}

export const useSwipeNavigate = ({ onSwipeLeft, onSwipeRight, threshold = 50 }: SwipeNavigateOptions) => {
  const touchStartX = useRef(0);
  const touchEndX = useRef(0);

  const handleTouchStart = (e: TouchEvent<HTMLElement>) => {
    touchStartX.current = e.touches[0].clientX;
    touchEndX.current = 0;
  };

  const handleTouchEnd = (e: TouchEvent<HTMLElement>) => {
    if (touchStartX.current === 0) {
      return;
    }
    touchEndX.current = e.changedTouches[0].clientX;
    const diff = touchStartX.current - touchEndX.current;

    if (Math.abs(diff) > threshold) {
      if (diff > 0) {
        onSwipeLeft();
      } else {
        onSwipeRight();
      }
    }
    touchStartX.current = 0;
    touchEndX.current = 0;
  };

  return {
    onTouchStart: handleTouchStart,
    onTouchEnd: handleTouchEnd,
  };
};