import React from 'react';
import { act, render } from '@testing-library/react';

import 'regenerator-runtime';
import '@testing-library/jest-dom';

jest.mock('@times-components/image', () => ({
  Placeholder: () => <>Placeholder</>
}));

const mockInitSettings = jest.fn();
const mockInitStyleSheet = jest.fn();
const mockInitComponent = jest.fn();
const mockInitElement = jest.fn(() => {
  const element = document.createElement('div');
  element.appendChild(document.createTextNode('Widget'));
  return element;
});

jest.mock('../../../utils/config', () => ({
  initSettings: mockInitSettings,
  initStyleSheet: mockInitStyleSheet,
  initScript: () => new Promise(resolve => resolve({})),
  initElement: mockInitElement,
  initComponent: mockInitComponent
}));

import { OptaFootballStartingFormations } from '../OptaFootballStartingFormations';

const requiredProps = {
  season: '2024',
  competition: '8',
  match: '2496429'
};

afterEach(() => {
  jest.clearAllMocks();
});

describe('OptaFootballStartingFormations', () => {
  it('should render correctly', async () => {
    const { asFragment } = render(
      <OptaFootballStartingFormations {...requiredProps} />
    );

    await act(async () => {
      await Promise.resolve();
    });

    expect(mockInitSettings).toHaveBeenCalledTimes(1);
    expect(mockInitStyleSheet).toHaveBeenCalledTimes(1);
    expect(mockInitComponent).toHaveBeenCalledTimes(1);
    expect(mockInitElement).toHaveBeenCalledWith(
      'opta-widget',
      expect.objectContaining({
        sport: 'football',
        widget: 'starting_formations',
        season: '2024',
        competition: '8',
        match: '2496429'
      })
    );

    expect(asFragment()).toMatchSnapshot();
  });

  it('should show placeholder before widget loads', () => {
    const { getByText } = render(
      <OptaFootballStartingFormations {...requiredProps} />
    );

    expect(getByText('Placeholder')).toBeInTheDocument();
  });

  it('should hide placeholder after widget loads', async () => {
    const { queryByText } = render(
      <OptaFootballStartingFormations {...requiredProps} />
    );

    await act(async () => {
      await Promise.resolve();
    });

    expect(queryByText('Placeholder')).not.toBeInTheDocument();
  });
});