'use client'

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

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

export default function Modal({ isOpen, onClose, title, children, className }: ModalProps) {
  const handleKeyDown = useCallback(
    (e: KeyboardEvent) => {
      if (e.key === "Escape") onClose()
    },
    [onClose]
  )

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

  if (!isOpen) return null

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center">
      <div
        className="fixed inset-0 bg-black/50"
        aria-hidden="true"
        onClick={onClose}
      />
      <div
        role="dialog"
        aria-modal="true"
        aria-labelledby={title ? "modal-title" : undefined}
        className={cn(
          "relative z-10 w-full max-w-lg bg-background rounded-lg shadow-xl p-6",
          className
        )}
      >
        <div className="flex items-center justify-between mb-4">
          {title && (
            <h2 id="modal-title" className="text-xl font-semibold">
              {title}
            </h2>
          )}
          <button
            type="button"
            onClick={onClose}
            className="ml-auto rounded-md p-1 hover:bg-accent focus:outline-none focus:ring-2 focus:ring-[#000080]"
            aria-label="Close modal"
          >
            <X className="h-5 w-5" />
          </button>
        </div>
        {children}
      </div>
    </div>
  )
}