class InlineBlockTest

class InlineBlockTest extends InlineBlockTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'classy';
    
    /**
     * Tests adding and editing of inline blocks.
     */
    public function testInlineBlocks() {
        $assert_session = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        $this->drupalLogin($this->drupalCreateUser([
            'access contextual links',
            'configure any layout',
            'administer node display',
            'administer node fields',
            'create and edit custom blocks',
        ]));
        // Enable layout builder.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[enabled]' => TRUE,
        ], 'Save');
        $this->clickLink('Manage layout');
        $assert_session->addressEquals(static::FIELD_UI_PREFIX . '/display/default/layout');
        // Add a basic block with the body field set.
        $this->addInlineBlockToLayout('Block title', 'The DEFAULT block body');
        $this->assertSaveLayout();
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The DEFAULT block body');
        $this->drupalGet('node/2');
        $assert_session->pageTextContains('The DEFAULT block body');
        // Enable overrides.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[allow_custom]' => TRUE,
        ], 'Save');
        $this->drupalGet('node/1/layout');
        // Confirm the block can be edited.
        $this->drupalGet('node/1/layout');
        $this->configureInlineBlock('The DEFAULT block body', 'The NEW block body!');
        $this->assertSaveLayout();
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The NEW block body');
        $assert_session->pageTextNotContains('The DEFAULT block body');
        $this->drupalGet('node/2');
        // Node 2 should use default layout.
        $assert_session->pageTextContains('The DEFAULT block body');
        $assert_session->pageTextNotContains('The NEW block body');
        // Add a basic block with the body field set.
        $this->drupalGet('node/1/layout');
        $this->addInlineBlockToLayout('2nd Block title', 'The 2nd block body');
        $this->assertSaveLayout();
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The NEW block body!');
        $assert_session->pageTextContains('The 2nd block body');
        $this->drupalGet('node/2');
        // Node 2 should use default layout.
        $assert_session->pageTextContains('The DEFAULT block body');
        $assert_session->pageTextNotContains('The NEW block body');
        $assert_session->pageTextNotContains('The 2nd block body');
        // Confirm the block can be edited.
        $this->drupalGet('node/1/layout');
        
        /* @var \Behat\Mink\Element\NodeElement $inline_block_2 */
        $inline_block_2 = $page->findAll('css', static::INLINE_BLOCK_LOCATOR)[1];
        $uuid = $inline_block_2->getAttribute('data-layout-block-uuid');
        $block_css_locator = static::INLINE_BLOCK_LOCATOR . "[data-layout-block-uuid=\"{$uuid}\"]";
        $this->configureInlineBlock('The 2nd block body', 'The 2nd NEW block body!', $block_css_locator);
        $this->assertSaveLayout();
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The NEW block body!');
        $assert_session->pageTextContains('The 2nd NEW block body!');
        $this->drupalGet('node/2');
        // Node 2 should use default layout.
        $assert_session->pageTextContains('The DEFAULT block body');
        $assert_session->pageTextNotContains('The NEW block body!');
        $assert_session->pageTextNotContains('The 2nd NEW block body!');
        // The default layout entity block should be changed.
        $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default/layout');
        $assert_session->pageTextContains('The DEFAULT block body');
        // Confirm default layout still only has 1 entity block.
        $assert_session->elementsCount('css', static::INLINE_BLOCK_LOCATOR, 1);
    }
    
    /**
     * Tests adding a new entity block and then not saving the layout.
     *
     * @dataProvider layoutNoSaveProvider
     */
    public function testNoLayoutSave($operation, $no_save_button_text, $confirm_button_text) {
        $this->drupalLogin($this->drupalCreateUser([
            'access contextual links',
            'configure any layout',
            'administer node display',
            'create and edit custom blocks',
        ]));
        $assert_session = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        $this->assertEmpty($this->blockStorage
            ->loadMultiple(), 'No entity blocks exist');
        // Enable layout builder and overrides.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[enabled]' => TRUE,
            'layout[allow_custom]' => TRUE,
        ], 'Save');
        $this->drupalGet('node/1/layout');
        $this->addInlineBlockToLayout('Block title', 'The block body');
        $page->pressButton($no_save_button_text);
        if ($confirm_button_text) {
            $page->pressButton($confirm_button_text);
        }
        $this->drupalGet('node/1');
        $this->assertEmpty($this->blockStorage
            ->loadMultiple(), 'No entity blocks were created when layout changes are discarded.');
        $assert_session->pageTextNotContains('The block body');
        $this->drupalGet('node/1/layout');
        $this->addInlineBlockToLayout('Block title', 'The block body');
        $this->assertSaveLayout();
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The block body');
        $blocks = $this->blockStorage
            ->loadMultiple();
        $this->assertCount(1, $blocks);
        
        /* @var \Drupal\Core\Entity\ContentEntityBase $block */
        $block = array_pop($blocks);
        $revision_id = $block->getRevisionId();
        // Confirm the block can be edited.
        $this->drupalGet('node/1/layout');
        $this->configureInlineBlock('The block body', 'The block updated body');
        $page->pressButton($no_save_button_text);
        if ($confirm_button_text) {
            $page->pressButton($confirm_button_text);
        }
        $this->drupalGet('node/1');
        $blocks = $this->blockStorage
            ->loadMultiple();
        // When reverting or discarding the update block should not be on the page.
        $assert_session->pageTextNotContains('The block updated body');
        if ($operation === 'discard_changes') {
            // When discarding the original block body should appear.
            $assert_session->pageTextContains('The block body');
            $this->assertCount(1, $blocks);
            $block = array_pop($blocks);
            $this->assertEquals($block->getRevisionId(), $revision_id);
            $this->assertEquals($block->get('body')
                ->getValue()[0]['value'], 'The block body');
        }
        else {
            // The block should not be visible.
            // Blocks are currently only deleted when the parent entity is deleted.
            $assert_session->pageTextNotContains('The block body');
        }
    }
    
    /**
     * Provides test data for ::testNoLayoutSave().
     */
    public function layoutNoSaveProvider() {
        return [
            'discard_changes' => [
                'discard_changes',
                'Discard changes',
                'Confirm',
            ],
            'revert' => [
                'revert',
                'Revert to defaults',
                'Revert',
            ],
        ];
    }
    
    /**
     * Tests entity blocks revisioning.
     */
    public function testInlineBlocksRevisioning() {
        $assert_session = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        $this->drupalLogin($this->drupalCreateUser([
            'access contextual links',
            'configure any layout',
            'administer node display',
            'administer node fields',
            'administer nodes',
            'bypass node access',
            'create and edit custom blocks',
        ]));
        // Enable layout builder and overrides.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[enabled]' => TRUE,
            'layout[allow_custom]' => TRUE,
        ], 'Save');
        $this->drupalGet('node/1/layout');
        // Add an inline block.
        $this->addInlineBlockToLayout('Block title', 'The DEFAULT block body');
        $this->assertSaveLayout();
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The DEFAULT block body');
        
        /** @var \Drupal\node\NodeStorageInterface $node_storage */
        $node_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('node');
        $original_revision_id = $node_storage->getLatestRevisionId(1);
        // Create a new revision.
        $this->drupalGet('node/1/edit');
        $page->findField('title[0][value]')
            ->setValue('Node updated');
        $page->pressButton('Save');
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The DEFAULT block body');
        $assert_session->linkExists('Revisions');
        // Update the block.
        $this->drupalGet('node/1/layout');
        $this->configureInlineBlock('The DEFAULT block body', 'The NEW block body');
        $this->assertSaveLayout();
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The NEW block body');
        $assert_session->pageTextNotContains('The DEFAULT block body');
        $revision_url = "node/1/revisions/{$original_revision_id}";
        // Ensure viewing the previous revision shows the previous block revision.
        $this->drupalGet("{$revision_url}/view");
        $assert_session->pageTextContains('The DEFAULT block body');
        $assert_session->pageTextNotContains('The NEW block body');
        // Revert to first revision.
        $revision_url = "{$revision_url}/revert";
        $this->drupalGet($revision_url);
        $page->pressButton('Revert');
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The DEFAULT block body');
        $assert_session->pageTextNotContains('The NEW block body');
    }
    
    /**
     * Tests that entity blocks deleted correctly.
     */
    public function testDeletion() {
        
        /** @var \Drupal\Core\Cron $cron */
        $cron = \Drupal::service('cron');
        
        /** @var \Drupal\layout_builder\InlineBlockUsageInterface $usage */
        $usage = \Drupal::service('inline_block.usage');
        $this->drupalLogin($this->drupalCreateUser([
            'administer content types',
            'access contextual links',
            'configure any layout',
            'administer node display',
            'administer node fields',
            'administer nodes',
            'bypass node access',
            'create and edit custom blocks',
        ]));
        $assert_session = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        // Enable layout builder.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[enabled]' => TRUE,
        ], 'Save');
        // Add a block to default layout.
        $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default');
        $this->clickLink('Manage layout');
        $assert_session->addressEquals(static::FIELD_UI_PREFIX . '/display/default/layout');
        $this->addInlineBlockToLayout('Block title', 'The DEFAULT block body');
        $this->assertSaveLayout();
        $this->assertCount(1, $this->blockStorage
            ->loadMultiple());
        $default_block_id = $this->getLatestBlockEntityId();
        // Ensure the block shows up on node pages.
        $this->drupalGet('node/1');
        $assert_session->pageTextContains('The DEFAULT block body');
        $this->drupalGet('node/2');
        $assert_session->pageTextContains('The DEFAULT block body');
        // Enable overrides.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[allow_custom]' => TRUE,
        ], 'Save');
        // Ensure we have 2 copies of the block in node overrides.
        $this->drupalGet('node/1/layout');
        $this->assertSaveLayout();
        $node_1_block_id = $this->getLatestBlockEntityId();
        $this->drupalGet('node/2/layout');
        $this->assertSaveLayout();
        $node_2_block_id = $this->getLatestBlockEntityId();
        $this->assertCount(3, $this->blockStorage
            ->loadMultiple());
        $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default');
        $this->clickLink('Manage layout');
        $assert_session->addressEquals(static::FIELD_UI_PREFIX . '/display/default/layout');
        $this->assertNotEmpty($this->blockStorage
            ->load($default_block_id));
        $this->assertNotEmpty($usage->getUsage($default_block_id));
        // Remove block from default.
        $this->removeInlineBlockFromLayout();
        $this->assertSaveLayout();
        // Ensure the block in the default was deleted.
        $this->blockStorage
            ->resetCache([
            $default_block_id,
        ]);
        $this->assertEmpty($this->blockStorage
            ->load($default_block_id));
        // Ensure other blocks still exist.
        $this->assertCount(2, $this->blockStorage
            ->loadMultiple());
        $this->assertEmpty($usage->getUsage($default_block_id));
        $this->drupalGet('node/1/layout');
        $assert_session->pageTextContains('The DEFAULT block body');
        $this->removeInlineBlockFromLayout();
        $this->assertSaveLayout();
        $cron->run();
        // Ensure entity block is not deleted because it is needed in revision.
        $this->assertNotEmpty($this->blockStorage
            ->load($node_1_block_id));
        $this->assertCount(2, $this->blockStorage
            ->loadMultiple());
        $this->assertNotEmpty($usage->getUsage($node_1_block_id));
        // Ensure entity block is deleted when node is deleted.
        $this->drupalGet('node/1/delete');
        $page->pressButton('Delete');
        $this->assertEmpty(Node::load(1));
        $cron->run();
        $this->assertEmpty($this->blockStorage
            ->load($node_1_block_id));
        $this->assertEmpty($usage->getUsage($node_1_block_id));
        $this->assertCount(1, $this->blockStorage
            ->loadMultiple());
        // Add another block to the default.
        $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default');
        $this->clickLink('Manage layout');
        $assert_session->addressEquals(static::FIELD_UI_PREFIX . '/display/default/layout');
        $this->addInlineBlockToLayout('Title 2', 'Body 2');
        $this->assertSaveLayout();
        $cron->run();
        $default_block2_id = $this->getLatestBlockEntityId();
        $this->assertCount(2, $this->blockStorage
            ->loadMultiple());
        // Delete the other node so bundle can be deleted.
        $this->assertNotEmpty($usage->getUsage($node_2_block_id));
        $this->drupalGet('node/2/delete');
        $page->pressButton('Delete');
        $this->assertEmpty(Node::load(2));
        $cron->run();
        // Ensure entity block was deleted.
        $this->assertEmpty($this->blockStorage
            ->load($node_2_block_id));
        $this->assertEmpty($usage->getUsage($node_2_block_id));
        $this->assertCount(1, $this->blockStorage
            ->loadMultiple());
        // Delete the bundle which has the default layout.
        $this->assertNotEmpty($usage->getUsage($default_block2_id));
        $this->drupalGet(static::FIELD_UI_PREFIX . '/delete');
        $page->pressButton('Delete');
        $cron->run();
        // Ensure the entity block in default is deleted when bundle is deleted.
        $this->assertEmpty($this->blockStorage
            ->load($default_block2_id));
        $this->assertEmpty($usage->getUsage($default_block2_id));
        $this->assertCount(0, $this->blockStorage
            ->loadMultiple());
    }
    
    /**
     * Tests access to the block edit form of inline blocks.
     *
     * This module does not provide links to these forms but in case the paths are
     * accessed directly they should accessible by users with the
     * 'configure any layout' permission.
     *
     * @see layout_builder_block_content_access()
     */
    public function testAccess() {
        $this->drupalLogin($this->drupalCreateUser([
            'access contextual links',
            'configure any layout',
            'administer node display',
            'administer node fields',
            'create and edit custom blocks',
        ]));
        $assert_session = $this->assertSession();
        // Enable layout builder and overrides.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[enabled]' => TRUE,
            'layout[allow_custom]' => TRUE,
        ], 'Save');
        // Ensure we have 2 copies of the block in node overrides.
        $this->drupalGet('node/1/layout');
        $this->addInlineBlockToLayout('Block title', 'Block body');
        $this->assertSaveLayout();
        $node_1_block_id = $this->getLatestBlockEntityId();
        $this->drupalGet("block/{$node_1_block_id}");
        $assert_session->pageTextNotContains('You are not authorized to access this page');
        $this->drupalLogout();
        $this->drupalLogin($this->drupalCreateUser([
            'administer nodes',
        ]));
        $this->drupalGet("block/{$node_1_block_id}");
        $assert_session->pageTextContains('You are not authorized to access this page');
        $this->drupalLogin($this->drupalCreateUser([
            'create and edit custom blocks',
        ]));
        $this->drupalGet("block/{$node_1_block_id}");
        $assert_session->pageTextNotContains('You are not authorized to access this page');
    }
    
    /**
     * Tests the workflow for adding an inline block depending on number of types.
     *
     * @throws \Behat\Mink\Exception\ElementNotFoundException
     * @throws \Behat\Mink\Exception\ExpectationException
     */
    public function testAddWorkFlow() {
        $assert_session = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        $type_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('block_content_type');
        foreach ($type_storage->loadByProperties() as $type) {
            $type->delete();
        }
        $this->drupalLogin($this->drupalCreateUser([
            'access contextual links',
            'configure any layout',
            'administer node display',
            'administer node fields',
            'create and edit custom blocks',
        ]));
        // Enable layout builder and overrides.
        $this->drupalPostForm(static::FIELD_UI_PREFIX . '/display/default', [
            'layout[enabled]' => TRUE,
            'layout[allow_custom]' => TRUE,
        ], 'Save');
        $layout_default_path = 'admin/structure/types/manage/bundle_with_section_field/display/default/layout';
        $this->drupalGet($layout_default_path);
        // Add a basic block with the body field set.
        $page->clickLink('Add block');
        $assert_session->assertWaitOnAjaxRequest();
        // Confirm that with no block content types the link does not appear.
        $assert_session->linkNotExists('Create custom block');
        $this->createBlockContentType('basic', 'Basic block');
        $this->drupalGet($layout_default_path);
        // Add a basic block with the body field set.
        $page->clickLink('Add block');
        $assert_session->assertWaitOnAjaxRequest();
        // Confirm with only 1 type the "Create custom block" link goes directly t
        // block add form.
        $assert_session->linkNotExists('Basic block');
        $this->clickLink('Create custom block');
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->fieldExists('Title');
        $this->createBlockContentType('advanced', 'Advanced block');
        $this->drupalGet($layout_default_path);
        // Add a basic block with the body field set.
        $page->clickLink('Add block');
        // Confirm that, when more than 1 type exists, "Create custom block" shows a
        // list of block types.
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->linkNotExists('Basic block');
        $assert_session->linkNotExists('Advanced block');
        $this->clickLink('Create custom block');
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->fieldNotExists('Title');
        $assert_session->linkExists('Basic block');
        $assert_session->linkExists('Advanced block');
        $this->clickLink('Advanced block');
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->fieldExists('Title');
    }
    
    /**
     * Tests the 'create and edit custom blocks' permission to add a new block.
     */
    public function testAddInlineBlocksPermission() {
        LayoutBuilderEntityViewDisplay::load('node.bundle_with_section_field.default')->enableLayoutBuilder()
            ->setOverridable()
            ->save();
        $assert = function ($permissions, $expected) {
            $assert_session = $this->assertSession();
            $page = $this->getSession()
                ->getPage();
            $this->drupalLogin($this->drupalCreateUser($permissions));
            $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default/layout');
            $page->clickLink('Add block');
            $this->assertNotEmpty($assert_session->waitForElementVisible('css', '#drupal-off-canvas .block-categories'));
            if ($expected) {
                $assert_session->linkExists('Create custom block');
            }
            else {
                $assert_session->linkNotExists('Create custom block');
            }
        };
        $permissions = [
            'configure any layout',
            'administer node display',
        ];
        $assert($permissions, FALSE);
        $permissions[] = 'create and edit custom blocks';
        $assert($permissions, TRUE);
    }
    
    /**
     * Tests 'create and edit custom blocks' permission to edit an existing block.
     */
    public function testEditInlineBlocksPermission() {
        LayoutBuilderEntityViewDisplay::load('node.bundle_with_section_field.default')->enableLayoutBuilder()
            ->setOverridable()
            ->save();
        $this->drupalLogin($this->drupalCreateUser([
            'access contextual links',
            'configure any layout',
            'administer node display',
            'create and edit custom blocks',
        ]));
        $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default/layout');
        $this->addInlineBlockToLayout('The block label', 'The body value');
        $assert = function ($permissions, $expected) {
            $assert_session = $this->assertSession();
            $this->drupalLogin($this->drupalCreateUser($permissions));
            $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default/layout');
            $this->clickContextualLink(static::INLINE_BLOCK_LOCATOR, 'Configure');
            $assert_session->assertWaitOnAjaxRequest();
            if ($expected) {
                $assert_session->fieldExists('settings[block_form][body][0][value]');
            }
            else {
                $assert_session->fieldNotExists('settings[block_form][body][0][value]');
            }
        };
        $permissions = [
            'access contextual links',
            'configure any layout',
            'administer node display',
        ];
        $assert($permissions, FALSE);
        $permissions[] = 'create and edit custom blocks';
        $assert($permissions, TRUE);
    }

}