codanna 0.9.19

import { useEffect, useRef, useCallback } from 'react';
import { createPortal } from 'react-dom';
import { Button } from '@components/Button';
import { classNames } from '@utils/classNames';

const SIZES = {
  sm: 'max-w-md',
  md: 'max-w-lg',
  lg: 'max-w-2xl',
  xl: 'max-w-4xl',
  full: 'max-w-full mx-4',
};

export function Modal({
  isOpen,
  onClose,
  title,
  children,
  size = 'md',
  showCloseButton = true,
  closeOnOverlayClick = true,
  closeOnEscape = true,
  footer,
}) {
  const overlayRef = useRef(null);
  const previousActiveElement = useRef(null);

  const handleEscape = useCallback(
    (event) => {
      if (closeOnEscape && event.key === 'Escape') {
        onClose();
      }
    },
    [closeOnEscape, onClose]
  );

  const handleOverlayClick = (event) => {
    if (closeOnOverlayClick && event.target === overlayRef.current) {
      onClose();
    }
  };

  useEffect(() => {
    if (isOpen) {
      previousActiveElement.current = document.activeElement;
      document.body.style.overflow = 'hidden';
      document.addEventListener('keydown', handleEscape);

      return () => {
        document.body.style.overflow = '';
        document.removeEventListener('keydown', handleEscape);
        previousActiveElement.current?.focus();
      };
    }
  }, [isOpen, handleEscape]);

  if (!isOpen) {
    return null;
  }

  const modalContent = (
    <div
      ref={overlayRef}
      className="fixed inset-0 z-50 flex items-center justify-center bg-black bg-opacity-50"
      onClick={handleOverlayClick}
      role="dialog"
      aria-modal="true"
      aria-labelledby="modal-title"
    >
      <div
        className={classNames(
          'relative bg-white rounded-lg shadow-xl',
          'transform transition-all duration-300',
          'w-full',
          SIZES[size]
        )}
      >
        {/* Header */}
        <div className="flex items-center justify-between px-6 py-4 border-b">
          <h2 id="modal-title" className="text-lg font-semibold text-gray-900">
            {title}
          </h2>
          {showCloseButton && (
            <button
              onClick={onClose}
              className="text-gray-400 hover:text-gray-600 transition-colors"
              aria-label="Close modal"
            >
              <svg className="w-6 h-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
              </svg>
            </button>
          )}
        </div>

        {/* Body */}
        <div className="px-6 py-4">{children}</div>

        {/* Footer */}
        {footer && (
          <div className="flex justify-end gap-3 px-6 py-4 border-t bg-gray-50">
            {footer}
          </div>
        )}
      </div>
    </div>
  );

  return createPortal(modalContent, document.body);
}

export function ConfirmModal({
  isOpen,
  onClose,
  onConfirm,
  title,
  message,
  confirmText = 'Confirm',
  cancelText = 'Cancel',
  variant = 'danger',
  loading = false,
}) {
  const handleConfirm = async () => {
    await onConfirm();
    onClose();
  };

  return (
    <Modal
      isOpen={isOpen}
      onClose={onClose}
      title={title}
      size="sm"
      footer={
        <>
          <Button variant="ghost" onClick={onClose} disabled={loading}>
            {cancelText}
          </Button>
          <Button variant={variant} onClick={handleConfirm} loading={loading}>
            {confirmText}
          </Button>
        </>
      }
    >
      <p className="text-gray-600">{message}</p>
    </Modal>
  );
}

export default Modal;