thrilltrack-explorer/src/components/layout/PageTransition.tsx

import { ReactNode, useEffect, useState } from 'react';
import { useLocation } from 'react-router-dom';

interface PageTransitionProps {
  children: ReactNode;
}

export function PageTransition({ children }: PageTransitionProps) {
  const location = useLocation();
  const [displayLocation, setDisplayLocation] = useState(location);
  const [transitionStage, setTransitionStage] = useState<'fade-in' | 'fade-out'>('fade-in');

  useEffect(() => {
    if (location !== displayLocation) {
      setTransitionStage('fade-out');
    }
  }, [location, displayLocation]);

  const onAnimationEnd = () => {
    if (transitionStage === 'fade-out') {
      setTransitionStage('fade-in');
      setDisplayLocation(location);
    }
  };

  return (
    <div
      className={`${transitionStage === 'fade-out' ? 'animate-fade-out' : 'animate-fade-in'}`}
      onAnimationEnd={onAnimationEnd}
    >
      {children}
    </div>
  );
}