"use client";

import type { ReactNode } from "react";
import { motion, useReducedMotion } from "motion/react";

type RevealProps = {
  children: ReactNode;
  className?: string;
  delay?: number;
  y?: number;
};

export function Reveal({ children, className, delay = 0, y = 24 }: RevealProps) {
  const reduceMotion = useReducedMotion();

  if (reduceMotion) {
    return <div className={className}>{children}</div>;
  }

  return (
    <motion.div
      className={className}
      initial={{ opacity: 0, y }}
      whileInView={{ opacity: 1, y: 0 }}
      viewport={{ once: true, margin: "-60px" }}
      transition={{ duration: 0.55, delay, ease: [0.22, 1, 0.36, 1] }}
    >
      {children}
    </motion.div>
  );
}

type StaggerProps = {
  children: ReactNode;
  className?: string;
  stagger?: number;
};

export function Stagger({ children, className, stagger = 0.08 }: StaggerProps) {
  const reduceMotion = useReducedMotion();

  if (reduceMotion) {
    return <div className={className}>{children}</div>;
  }

  return (
    <motion.div
      className={className}
      initial="hidden"
      whileInView="visible"
      viewport={{ once: true, margin: "-40px" }}
      variants={{
        hidden: {},
        visible: { transition: { staggerChildren: stagger } },
      }}
    >
      {children}
    </motion.div>
  );
}

export function StaggerItem({
  children,
  className,
}: {
  children: ReactNode;
  className?: string;
}) {
  const reduceMotion = useReducedMotion();

  if (reduceMotion) {
    return <div className={className}>{children}</div>;
  }

  return (
    <motion.div
      className={className}
      variants={{
        hidden: { opacity: 0, y: 20 },
        visible: {
          opacity: 1,
          y: 0,
          transition: { duration: 0.5, ease: [0.22, 1, 0.36, 1] },
        },
      }}
    >
      {children}
    </motion.div>
  );
}