"use client";

import { motion } from "framer-motion";
import { ReactNode } from "react";

interface FadeInProps {
  children: ReactNode;
  delay?: number;
  duration?: number;
  direction?: "up" | "down" | "left" | "right" | "none";
  distance?: number;
  className?: string;
  once?: boolean;
}

export default function FadeIn({
  children,
  delay = 0,
  duration = 0.6,
  direction = "up",
  distance = 30,
  className = "",
  once = true,
}: FadeInProps) {
  const directions = {
    up: { y: distance, x: 0 },
    down: { y: -distance, x: 0 },
    left: { x: distance, y: 0 },
    right: { x: -distance, y: 0 },
    none: { x: 0, y: 0 },
  };

  return (
    <motion.div
      initial={{
        opacity: 0,
        ...directions[direction],
      }}
      whileInView={{
        opacity: 1,
        x: 0,
        y: 0,
      }}
      viewport={{ once, margin: "-50px" }}
      transition={{
        duration,
        delay,
        ease: [0.16, 1, 0.3, 1],
      }}
      className={className}
    >
      {children}
    </motion.div>
  );
}

interface StaggerContainerProps {
  children: ReactNode;
  className?: string;
  staggerDelay?: number;
}

export function StaggerContainer({
  children,
  className = "",
  staggerDelay = 0.1,
}: StaggerContainerProps) {
  return (
    <motion.div
      initial="hidden"
      whileInView="visible"
      viewport={{ once: true, margin: "-50px" }}
      variants={{
        hidden: {},
        visible: {
          transition: {
            staggerChildren: staggerDelay,
          },
        },
      }}
      className={className}
    >
      {children}
    </motion.div>
  );
}

interface StaggerItemProps {
  children: ReactNode;
  className?: string;
}

export function StaggerItem({ children, className = "" }: StaggerItemProps) {
  return (
    <motion.div
      variants={{
        hidden: { opacity: 0, y: 30 },
        visible: {
          opacity: 1,
          y: 0,
          transition: {
            duration: 0.6,
            ease: [0.16, 1, 0.3, 1],
          },
        },
      }}
      className={className}
    >
      {children}
    </motion.div>
  );
}