"use client";

import * as React from "react";
import { createPortal } from "react-dom";
import { motion, AnimatePresence } from "framer-motion";
import { X } from "lucide-react";
import { cn } from "../utils/cn";

interface ModalProps {
  isOpen: boolean;
  onClose: () => void;
  title: string;
  children: React.ReactNode;
  maxWidth?: string;
}

export function Modal({
  isOpen,
  onClose,
  title,
  children,
  maxWidth = "max-w-lg",
}: ModalProps) {
  const [mounted, setMounted] = React.useState(false);

  React.useEffect(() => {
    setMounted(true);
    return () => setMounted(false);
  }, []);

  // Close on escape key
  React.useEffect(() => {
    const handleEsc = (e: KeyboardEvent) => {
      if (e.key === "Escape") onClose();
    };
    window.addEventListener("keydown", handleEsc);
    return () => window.removeEventListener("keydown", handleEsc);
  }, [onClose]);

  if (!mounted) return null;

  return createPortal(
    <AnimatePresence>
      {isOpen && (
        <>
          <motion.div
            initial={{ opacity: 0 }}
            animate={{ opacity: 1 }}
            exit={{ opacity: 0 }}
            onClick={onClose}
            className="fixed inset-0 bg-slate-900/60 backdrop-blur-md z-[9999]"
          />
          <div className="fixed inset-0 flex items-center justify-center p-2 z-[10000] pointer-events-none">
            <motion.div
              initial={{ opacity: 0, scale: 0.95, y: 20 }}
              animate={{ opacity: 1, scale: 1, y: 0 }}
              exit={{ opacity: 0, scale: 0.95, y: 20 }}
              className={cn(
                "bg-white w-full rounded-[2rem] shadow-2xl pointer-events-auto overflow-hidden border border-slate-100",
                maxWidth,
              )}
            >
              <div className="px-6 md:px-8 border-b border-slate-50 flex items-center justify-between bg-slate-50/50">
                <h3 className="text-lg md:text-xl font-bold text-slate-900 tracking-tight">
                  {title}
                </h3>
                <button
                  onClick={onClose}
                  className="p-1.5 hover:bg-slate-100 rounded-full transition-colors text-slate-400 hover:text-slate-900"
                >
                  <X size={18} />
                </button>
              </div>
              <div className="p-6 md:p-8">{children}</div>
            </motion.div>
          </div>
        </>
      )}
    </AnimatePresence>,
    document.body,
  );
}