<?php

declare(strict_types=1);

namespace Drupal\Tests\block_content\Functional;

use Drupal\block_content\Entity\BlockContent;
use Drupal\Tests\system\Functional\Menu\AssertBreadcrumbTrait;
use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\RunTestsInSeparateProcesses;

/**
 * Create a block and test block edit functionality.
 */
#[Group('block_content')]
#[RunTestsInSeparateProcesses]
class PageEditTest extends BlockContentTestBase {

  use AssertBreadcrumbTrait;

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

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

    $this->drupalPlaceBlock('page_title_block');
    $this->drupalPlaceBlock('system_breadcrumb_block');
  }

  /**
   * Checks block edit functionality.
   */
  public function testPageEdit(): void {
    $this->drupalLogin($this->adminUser);

    $title_key = 'info[0][value]';
    $body_key = 'body[0][value]';
    // Create block to edit.
    $edit = [];
    $edit['info[0][value]'] = $this->randomMachineName(8);
    $edit[$body_key] = $this->randomMachineName(16);
    $this->drupalGet('block/add/basic');
    $this->submitForm($edit, 'Save');

    // Check that the block exists in the database.
    $blocks = \Drupal::entityQuery('block_content')
      ->accessCheck(FALSE)
      ->condition('info', $edit['info[0][value]'])
      ->execute();
    $block = BlockContent::load(reset($blocks));
    $this->assertNotEmpty($block, 'Content block found in database.');

    // Load the edit page.
    $this->drupalGet('admin/content/block/' . $block->id());
    $this->assertSession()->fieldValueEquals($title_key, $edit[$title_key]);
    $this->assertSession()->fieldValueEquals($body_key, $edit[$body_key]);

    // Edit the content of the block.
    $edit = [];
    $edit[$title_key] = $this->randomMachineName(8);
    $edit[$body_key] = $this->randomMachineName(16);
    // Stay on the current page, without reloading.
    $this->submitForm($edit, 'Save');

    // Edit the same block, creating a new revision.
    $this->drupalGet("admin/content/block/" . $block->id());
    $edit = [];
    $edit['info[0][value]'] = $this->randomMachineName(8);
    $edit[$body_key] = $this->randomMachineName(16);
    $edit['revision'] = TRUE;
    $this->submitForm($edit, 'Save');

    // Ensure that the block revision has been created.
    $revised_block = BlockContent::load($block->id());
    $this->assertNotSame($block->getRevisionId(), $revised_block->getRevisionId(), 'A new revision has been created.');

    // Test deleting the block.
    $this->drupalGet("admin/content/block/" . $revised_block->id());
    $this->clickLink('Delete');
    $this->assertSession()->pageTextContains('Are you sure you want to delete the content block ' . $revised_block->label() . '?');

    // Test breadcrumb.
    $trail = [
      '' => 'Home',
      'admin/content/block' => 'Content blocks',
      'admin/content/block/' . $revised_block->id() => 'Edit ' . $revised_block->label(),
    ];
    $this->assertBreadcrumb('admin/content/block/' . $revised_block->id() . '/delete', $trail);
  }

}