tm_panel/src/components/ui/modal.tsx

import { CrossIcon } from "@/assets/icons";
import { useIsMutating } from "@tanstack/react-query";
import { ReactNode, useEffect, useState } from "react";
import { createPortal } from "react-dom";
import IsVisible from "./IsVisible";

interface ModalProps {
  isOpen: boolean;
  onClose: () => void;
  onConfirm?: () => void;
  children: ReactNode;
  confirmText?: string;
  cancelText?: string;
  showButtons?: boolean;
  classNames?: string;
}

const Modal: React.FC<ModalProps> = ({
  isOpen,
  onClose,
  children,
  onConfirm,
  confirmText = "confirm",
  cancelText = "close",
  showButtons = true,
  classNames,
}) => {
  const [mounted, setMounted] = useState(false);
  const isMutating = useIsMutating();
  useEffect(() => {
    setMounted(true);
  }, []);

  useEffect(() => {
    if (isOpen) {
      document.body.style.overflow = "hidden";
    } else {
      document.body.style.overflow = "unset";
    }

    return () => {
      document.body.style.overflow = "unset";
    };
  }, [isOpen]);

  if (!mounted || !isOpen) return null;

  const modalContent = (
    <div
      className="fixed inset-0 z-999999 flex items-center justify-center bg-dark/50 dark:bg-black/50"
      onClick={onClose}
    >
      <div
        className={`max-h-[90vh] max-w-[90vw] overflow-auto rounded-lg bg-white p-5 shadow-4 dark:bg-dark-2 ${classNames}`}
        onClick={(e) => e.stopPropagation()}
      >
        <button
          onClick={onClose}
          className="float-right mb-2.5 cursor-pointer border-none bg-transparent p-0 text-2xl text-dark-5 hover:text-primary dark:text-gray-5 dark:hover:text-primary"
        >
          <CrossIcon />
        </button>
        <div className="clear-both">{children}</div>
        <div className="flex gap-5">
          <IsVisible condition={showButtons}>
            <button
              type="submit"
              className="mt-6 flex w-fit justify-center rounded-lg bg-primary p-[13px] font-medium capitalize text-white hover:bg-opacity-90"
              onClick={onConfirm}
            >
              {isMutating ? (
                <div className="h-5 w-5 animate-spin rounded-full border-b-2 border-gray-1"></div>
              ) : (
                <span>{confirmText}</span>
              )}
            </button>
            <button
              type="button"
              className="mt-6 flex w-fit justify-center rounded-lg bg-error p-[13px] font-medium capitalize text-white hover:bg-opacity-90"
              onClick={onClose}
            >
              {cancelText}
            </button>
          </IsVisible>
        </div>
      </div>
    </div>
  );

  return createPortal(modalContent, document.body);
};

export default Modal;