dashboard/src/components/Modal/StepsModal/StepsModal.tsx

import React, { Fragment, useRef } from 'react';
import { Dialog, Transition } from '@headlessui/react';
import { XIcon } from '@heroicons/react/solid';
import { StepsModalProps } from './types';

export const StepsModal: React.FC<StepsModalProps> = ({
  open,
  onClose,
  onSave,
  onNext,
  onPrevious,
  children,
  title = '',
  useCancelButton = false,
  isLoading = false,
  leftActions = <></>,
  showSaveButton = false,
  showPreviousButton = false,
  saveButtonDisabled = false,
}) => {
  const cancelButtonRef = useRef(null);
  const saveButtonRef = useRef(null);
  const nextButtonRef = useRef(null);
  const previousButtonRef = useRef(null);

  return (
    <Transition.Root show={open} as={Fragment}>
      <Dialog as="div" className="fixed z-10 inset-0 overflow-y-auto" initialFocus={cancelButtonRef} onClose={() => {}}>
        <div className="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
          <Transition.Child
            as={Fragment}
            enter="ease-out duration-300"
            enterFrom="opacity-0"
            enterTo="opacity-100"
            leave="ease-in duration-200"
            leaveFrom="opacity-100"
            leaveTo="opacity-0"
          >
            <Dialog.Overlay className="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity" />
          </Transition.Child>

          {/* This element is to trick the browser into centering the modal contents. */}
          <span className="hidden sm:inline-block sm:align-middle sm:h-screen" aria-hidden="true">
            &#8203;
          </span>
          <Transition.Child
            as={Fragment}
            enter="ease-out duration-300"
            enterFrom="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
            enterTo="opacity-100 translate-y-0 sm:scale-100"
            leave="ease-in duration-200"
            leaveFrom="opacity-100 translate-y-0 sm:scale-100"
            leaveTo="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
          >
            <div className="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle sm:max-w-2xl sm:w-full relative">
              {isLoading && (
                <Dialog.Overlay className="inset-0 bg-gray-400 bg-opacity-75 transition-opacity absolute flex justify-center items-center">
                  <svg
                    className="animate-spin -ml-1 mr-3 h-5 w-5 text-white"
                    xmlns="http://www.w3.org/2000/svg"
                    fill="none"
                    viewBox="0 0 24 24"
                  >
                    <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
                    <path
                      className="opacity-75"
                      fill="currentColor"
                      d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
                    />
                  </svg>
                </Dialog.Overlay>
              )}

              {!useCancelButton && (
                <div className="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:items-center sm:justify-between">
                  <div>{title}</div>
                  <button
                    type="button"
                    className="w-full inline-flex justify-center rounded-md border border-gray-200 p-2 bg-white text-base font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 sm:mt-0 sm:ml-3 sm:w-auto sm:text-sm"
                    onClick={onClose}
                    ref={cancelButtonRef}
                  >
                    <XIcon className="h-5 w-5 text-gray-400" aria-hidden="true" />
                  </button>
                </div>
              )}

              <div className="bg-white px-4 p-6">{children}</div>
              <div className="bg-gray-50 px-4 py-3 sm:px-6 sm:flex">
                {leftActions}
                <div className="ml-auto sm:flex sm:flex-row-reverse">
                  {showSaveButton && onSave && (
                    <button
                      type="button"
                      className={`w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-primary-600 text-base font-medium text-white hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 sm:ml-3 sm:w-auto sm:text-sm ${
                        saveButtonDisabled ? 'opacity-50' : ''
                      }`}
                      onClick={onSave}
                      ref={saveButtonRef}
                      disabled={saveButtonDisabled}
                    >
                      Save Changes
                    </button>
                  )}
                  {!showSaveButton && (
                    <button
                      type="button"
                      className="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-primary-600 text-base font-medium text-white hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 sm:ml-3 sm:w-auto sm:text-sm"
                      onClick={onNext}
                      ref={nextButtonRef}
                    >
                      Next
                    </button>
                  )}
                  {showPreviousButton && (
                    <button
                      type="button"
                      className="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-primary-600 text-base font-medium text-white hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 sm:ml-3 sm:w-auto sm:text-sm"
                      onClick={onPrevious}
                      ref={previousButtonRef}
                    >
                      Previous
                    </button>
                  )}
                  {useCancelButton && (
                    <button
                      type="button"
                      className="mt-3 w-full inline-flex justify-center rounded-md border border-gray-200 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 sm:mt-0 sm:ml-3 sm:w-auto sm:text-sm"
                      onClick={onClose}
                      ref={cancelButtonRef}
                    >
                      Cancel
                    </button>
                  )}
                </div>
              </div>
            </div>
          </Transition.Child>
        </div>
      </Dialog>
    </Transition.Root>
  );
};