class NavigationBlockUiTest

class NavigationBlockUiTest extends WebDriverTestBase {
    use BlockCreationTrait;
    use ContextualLinkClickTrait;
    use LayoutBuilderSortTrait;
    use OffCanvasTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'navigation',
        'block_content',
        'layout_builder',
        'layout_test',
        'node',
        'field_ui',
        'shortcut',
        'off_canvas_test',
        'navigation_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'starterkit_theme';
    
    /**
     * An administrative user to configure the test environment.
     *
     * @var \Drupal\user\UserInterface
     */
    protected UserInterface $adminUser;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->drupalPlaceBlock('page_title_block', [
            'id' => 'title',
        ]);
        // Create an administrative user.
        $this->adminUser = $this->drupalCreateUser([
            'configure navigation layout',
            'access administration pages',
            'access navigation',
            'access shortcuts',
            'access contextual links',
            'administer shortcuts',
            'administer site configuration',
            'access administration pages',
        ]);
    }
    
    /**
     * Tests navigation block admin page exists and functions correctly.
     */
    public function testNavigationBlockAdminUiPage() : void {
        $layout_url = '/admin/config/user-interface/navigation-block';
        $this->drupalGet($layout_url);
        $this->assertSession()
            ->pageTextContains('Access denied');
        // Add at least one shortcut.
        $shortcut_set = \Drupal::entityTypeManager()->getStorage('shortcut_set')
            ->getDisplayedToUser($this->adminUser);
        $shortcut = \Drupal::entityTypeManager()->getStorage('shortcut')
            ->create([
            'title' => 'Run cron',
            'shortcut_set' => $shortcut_set->id(),
            'link' => [
                'uri' => 'internal:/admin/config/system/cron',
            ],
        ]);
        $shortcut->save();
        $this->drupalLogin($this->adminUser);
        $this->drupalGet($layout_url);
        $page = $this->getSession()
            ->getPage();
        // Add section should not be present
        $this->assertSession()
            ->linkNotExists('Add section');
        // Configure section should not be present.
        $this->assertSession()
            ->linkNotExists('Configure Section 1');
        // Remove section should not be present.
        $this->assertSession()
            ->linkNotExists('Remove Section 1');
        // Remove the shortcut block.
        $this->assertSession()
            ->pageTextContains('Shortcuts');
        $this->clickContextualLink('form .block-navigation-shortcuts', 'Remove block');
        $this->assertOffCanvasFormAfterWait('layout_builder_remove_block');
        $this->assertSession()
            ->pageTextContains('Are you sure you want to remove the Shortcuts block?');
        $this->assertSession()
            ->pageTextContains('This action cannot be undone.');
        $page->pressButton('Remove');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->assertSession()
            ->assertNoElementAfterWait('css', '#drupal-off-canvas');
        $this->assertSession()
            ->elementNotExists('css', 'form .block-navigation-shortcuts');
        // Add a new block.
        $this->getSession()
            ->getPage()
            ->uncheckField('toggle_content_preview');
        $this->openAddBlockForm('Navigation Shortcuts');
        $page->fillField('settings[label]', 'New Shortcuts');
        $page->checkField('settings[label_display]');
        // Save the new block, and ensure it is displayed on the page.
        $page->pressButton('Add block');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->assertSession()
            ->assertNoElementAfterWait('css', '#drupal-off-canvas');
        $this->assertSession()
            ->addressEquals($layout_url);
        $this->assertSession()
            ->pageTextContains('Shortcuts');
        $this->assertSession()
            ->pageTextContains('New Shortcuts');
        // Until the layout is saved, the new block is not visible on the node page.
        $front = Url::fromRoute('<front>');
        $this->drupalGet($front);
        $this->assertSession()
            ->pageTextNotContains('New Shortcuts');
        // When returning to the layout edit mode, the new block is visible.
        $this->drupalGet($layout_url);
        $this->assertSession()
            ->pageTextContains('New Shortcuts');
        // Save the layout, and the new block is visible.
        $page->pressButton('Save');
        $this->drupalGet($front);
        $this->assertSession()
            ->pageTextContains('New Shortcuts');
        // Reconfigure a block and ensure that the layout content is updated.
        $this->drupalGet($layout_url);
        $this->clickContextualLink('form .block-navigation-shortcuts', 'Configure');
        $this->assertOffCanvasFormAfterWait('layout_builder_update_block');
        $page->fillField('settings[label]', 'Newer Shortcuts');
        $page->pressButton('Update');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->assertSession()
            ->assertNoElementAfterWait('css', '#drupal-off-canvas');
        $this->assertSession()
            ->addressEquals($layout_url);
        $this->assertSession()
            ->pageTextContains('Newer Shortcuts');
        $this->assertSession()
            ->elementTextNotContains('css', 'form', 'New Shortcuts');
    }
    
    /**
     * Opens the add block form in the off-canvas dialog.
     *
     * @param string $block_title
     *   The block title which will be the link text.
     *
     * @todo move this from into a trait from
     *   \Drupal\Tests\layout_builder\FunctionalJavascript\LayoutBuilderTest
     */
    private function openAddBlockForm($block_title) {
        $this->assertSession()
            ->linkExists('Add block');
        $this->clickLink('Add block');
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->assertNotEmpty($this->assertSession()
            ->waitForElementVisible('named', [
            'link',
            $block_title,
        ]));
        $this->clickLink($block_title);
        $this->assertOffCanvasFormAfterWait('layout_builder_add_block');
    }
    
    /**
     * Waits for the specified form and returns it when available and visible.
     *
     * @param string $expected_form_id
     *   The expected form ID.
     *
     * @todo move this from into a trait from
     *    \Drupal\Tests\layout_builder\FunctionalJavascript\LayoutBuilderTest
     */
    private function assertOffCanvasFormAfterWait(string $expected_form_id) : void {
        $this->assertSession()
            ->assertWaitOnAjaxRequest();
        $this->waitForOffCanvasArea();
        $off_canvas = $this->assertSession()
            ->elementExists('css', '#drupal-off-canvas');
        $this->assertNotNull($off_canvas);
        $form_id_element = $off_canvas->find('hidden_field_selector', [
            'hidden_field',
            'form_id',
        ]);
        // Ensure the form ID has the correct value and that the form is visible.
        $this->assertNotEmpty($form_id_element);
        $this->assertSame($expected_form_id, $form_id_element->getValue());
        $this->assertTrue($form_id_element->getParent()
            ->isVisible());
    }

}