<?php

declare(strict_types=1);

namespace Drupal\Tests\layout_builder\Functional;

use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\layout_builder\Traits\EnableLayoutBuilderTrait;
use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\RunTestsInSeparateProcesses;

/**
 * Tests functionality of the entity view display with regard to Layout Builder.
 */
#[Group('layout_builder')]
#[RunTestsInSeparateProcesses]
class LayoutDisplayTest extends BrowserTestBase {

  use EnableLayoutBuilderTrait;

  /**
   * {@inheritdoc}
   */
  protected static $modules = ['field_ui', 'layout_builder', 'block', 'node'];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * {@inheritdoc}
   */
  protected function setUp(): void {
    parent::setUp();

    $this->createContentType([
      'type' => 'bundle_with_section_field',
    ]);
    $this->createNode(['type' => 'bundle_with_section_field']);

    $this->drupalLogin($this->drupalCreateUser([
      'configure any layout',
      'administer node display',
      'administer display modes',
    ], 'foobar'));
  }

  /**
   * Tests the interaction between multiple view modes.
   */
  public function testMultipleViewModes(): void {
    $assert_session = $this->assertSession();
    $page = $this->getSession()->getPage();
    $field_ui_prefix = 'admin/structure/types/manage/bundle_with_section_field/display';

    // Enable Layout Builder for the default view modes, and overrides.
    $display = LayoutBuilderEntityViewDisplay::load('node.bundle_with_section_field.default');
    $this->enableLayoutBuilder($display);

    $this->drupalGet('node/1');
    $assert_session->pageTextNotContains('Powered by Drupal');

    $this->drupalGet('node/1/layout');
    $assert_session->linkExists('Add block');
    $this->clickLink('Add block');
    $assert_session->linkExists('Powered by Drupal');
    $this->clickLink('Powered by Drupal');
    $page->pressButton('Add block');
    $page->pressButton('Save');
    $assert_session->pageTextContains('Powered by Drupal');

    // Add a new view mode.
    $this->drupalGet('admin/structure/display-modes/view/add/node');
    $page->fillField('label', 'New');
    $page->fillField('id', 'new');
    $page->pressButton('Save');

    // Enable the new view mode.
    $this->drupalGet("$field_ui_prefix");
    $enable_link = $page->find('xpath', "//tr[@id='display-mode-node-bundle-with-section-field-new']//a[contains(., 'Enable')]");
    $this->assertNotNull($enable_link, 'Enable link should exist for the new view mode.');
    $enable_link->click();
    $assert_session->elementExists('css', '#enabled-display-modes-wrapper #display-mode-node-bundle-with-section-field-new');

    // Enable and disable Layout Builder for the new view mode.
    $this->enableLayoutBuilderFromUi('bundle_with_section_field', 'new', FALSE);
    $this->disableLayoutBuilderFromUi('bundle_with_section_field', 'new');

    // The node using the default view mode still contains its overrides.
    $this->drupalGet('node/1');
    $assert_session->pageTextContains('Powered by Drupal');
  }

}