'use client'

import { cn } from "@/lib/utils"
import { X } from 'lucide-react'
import { useEffect, useRef } from "react"

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

export default function Modal({ isOpen, onClose, children, className }: ModalProps) {
  const overlayRef = useRef<HTMLDivElement>(null)

  useEffect(() => {
    if (isOpen) {
      document.body.style.overflow = "hidden"
    } else {
      document.body.style.overflow = ""
    }
    return () => {
      document.body.style.overflow = ""
    }
  }, [isOpen])

  useEffect(() => {
    const handleEscape = (e: KeyboardEvent) => {
      if (e.key === "Escape") onClose()
    }
    document.addEventListener("keydown", handleEscape)
    return () => document.removeEventListener("keydown", handleEscape)
  }, [onClose])

  if (!isOpen) return null

  return (
    <div
      ref={overlayRef}
      className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 backdrop-blur-sm"
      onClick={(e) => {
        if (e.target === overlayRef.current) onClose()
      }}
      role="dialog"
      aria-modal="true"
    >
      <div
        className={cn(
          "relative w-full max-w-lg rounded-lg border border-border bg-background p-6 shadow-lg",
          className
        )}
      >
        <button
          onClick={onClose}
          className="absolute right-4 top-4 rounded-sm opacity-70 hover:opacity-100 focus:outline-none"
          aria-label="Close"
        >
          <X className="h-4 w-4" />
        </button>
        {children}
      </div>
    </div>
  )
}