import { render, screen } from '@testing-library/react';
import userEvent from '@testing-library/user-event';

import type { DeleteExpenseItemFormProps } from '@/entity/expenses/item';

import { DeleteExpenseItemForm } from '@/entity/expenses/item';
import { DataTestId } from '@/shared/constants';

const expenseItem = {
  amount: 12,
  count: 12,
  createdAt: '2025-08-29T07:57:40.503Z',
  currency: 'RUB',
  date: '2025-08-22T00:00:03.000Z',
  description: 'Mock description',
  expenseListId: '10cc093c-3875-4d33-a40a-df526266e262',
  id: '51a44dc0-597b-49b9-85bb-e0bcd42db3f6',
  payment: null,
  title: 'Mock item',
  updatedAt: '2025-08-29T07:57:40.503Z',
};

const renderForm = (props?: Partial<DeleteExpenseItemFormProps>) => {
  const onSubmit = jest.fn();

  render(
    <DeleteExpenseItemForm
      item={expenseItem}
      onSubmit={onSubmit}
      {...props}
    />,
  );

  return {
    onSubmit,
  };
};

const getFormElements = () => {
  const formElem = screen.getByTestId(DataTestId.DELETE_EXPENSE_ITEM_FORM);
  const submitButtonElem = screen.getByTestId(DataTestId.DELETE_EXPENSE_ITEM_SUBMIT_BUTTON);

  return {
    formElem,
    submitButtonElem,
  };
};

const submitForm = async () => {
  const { submitButtonElem } = getFormElements();
  await userEvent.click(submitButtonElem);
};

export const DeleteExpenseItemFormHelper = {
  expenseItem,
  getFormElements,
  renderForm,
  submitForm,
};