class NodeRequirementsStatusFilterWarningTest

class NodeRequirementsStatusFilterWarningTest extends KernelTestBase {
    use UserCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'user',
        'node',
        'text',
        'field',
        'views',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->installEntitySchema('node');
        $this->installEntitySchema('user');
        $this->installEntitySchema('view');
        $this->installConfig([
            'field',
            'node',
            'views',
        ]);
        $this->installSchema('node', [
            'node_access',
        ]);
        // Remove default views to avoid interference.
        View::load('content')->delete();
        View::load('content_recent')->delete();
    }
    
    /**
     * Tests node_requirements() with no node grants implementations.
     */
    public function testNoNodeGrantsImplementations() : void {
        $requirements = $this->getRequirements();
        $this->assertArrayNotHasKey('node_status_filter', $requirements);
    }
    
    /**
     * Tests node_requirements() with node grants but no problematic views.
     */
    public function testNodeGrantsNoProblematicViews() : void {
        $this->enableNodeAccessTestModule();
        $requirements = $this->getRequirements();
        $this->assertArrayNotHasKey('node_status_filter', $requirements);
    }
    
    /**
     * Tests node_requirements() with node grants and one problematic view.
     */
    public function testNodeGrantsWithProblematicView() : void {
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_view', 'Test View', TRUE, [
            $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        $this->assertArrayHasKey('node_status_filter', $requirements);
        $this->assertEquals(REQUIREMENT_WARNING, $requirements['node_status_filter']['severity']);
    }
    
    /**
     * Tests node_requirements() with multiple problematic views.
     */
    public function testMultipleProblematicViews() : void {
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_view_1', 'Test View 1', TRUE, [
            $this->getStatusFilterConfig(),
        ]);
        $this->createTestView('test_view_2', 'Test View 2', TRUE, [
            $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        $this->assertArrayHasKey('node_status_filter', $requirements);
        $this->assertEquals(REQUIREMENT_WARNING, $requirements['node_status_filter']['severity']);
    }
    
    /**
     * Tests node_requirements() ignores disabled views.
     */
    public function testDisabledViewsNotChecked() : void {
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_disabled_view', 'Disabled Test View', FALSE, [
            $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        $this->assertArrayNotHasKey('node_status_filter', $requirements);
    }
    
    /**
     * Tests description with one view and one access module.
     */
    public function testDescriptionWithSingleViewAndSingleModule() : void {
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_view', 'Test View', TRUE, [
            'status' => $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        $this->assertEquals('The <em class="placeholder">Test View (Default)</em> view uses the <em class="placeholder">Published status or admin user</em> filter but it has no effect because the following module(s) control access: <em class="placeholder">Node module access tests</em>. Review and consider removing the filter.', $this->renderStatusFilterDescription($requirements));
    }
    
    /**
     * Tests description with multiple views and one access module.
     */
    public function testDescriptionWithMultipleViewsAndSingleModule() : void {
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_view_1', 'Test View 1', TRUE, [
            'status' => $this->getStatusFilterConfig(),
        ]);
        $this->createTestView('test_view_2', 'Test View 2', TRUE, [
            'status' => $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        self::assertEquals('The following views use the <em class="placeholder">Published status or admin user</em> filter but it has no effect because the following module(s) control access: <em class="placeholder">Node module access tests</em>. Review and consider removing the filter from these views: <ul><li>Test View 1 (Default)</li><li>Test View 2 (Default)</li></ul>', $this->renderStatusFilterDescription($requirements));
    }
    
    /**
     * Tests description formatting with Views UI disabled.
     */
    public function testDescriptionWithViewsUiDisabled() : void {
        self::assertFalse($this->container
            ->get('module_handler')
            ->moduleExists('views_ui'));
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_view', 'Test View', TRUE, [
            'status' => $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        $description = $this->renderStatusFilterDescription($requirements);
        $this->assertStringContainsString('Test View (Default)', $description);
        $this->assertStringNotContainsString('href=', $description);
    }
    
    /**
     * Tests description when Views UI is enabled but user cannot edit views.
     */
    public function testDescriptionWithViewsUiEnabledWithoutUserHavingEditViewDisplayAccess() : void {
        $this->enableModules([
            'views_ui',
        ]);
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_view', 'Test View', TRUE, [
            'status' => $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        self::assertEquals('The <em class="placeholder">Test View (Default)</em> view uses the <em class="placeholder">Published status or admin user</em> filter but it has no effect because the following module(s) control access: <em class="placeholder">Node module access tests</em>. Review and consider removing the filter.', $this->renderStatusFilterDescription($requirements));
    }
    
    /**
     * Tests description when Views UI is enabled but user can edit views.
     */
    public function testDescriptionWithViewsUiEnabledWithUserHavingEditViewDisplayAccess() : void {
        $this->enableModules([
            'views_ui',
        ]);
        $this->setCurrentUser($this->createUser([
            'administer views',
        ]));
        $this->enableNodeAccessTestModule();
        $this->createTestView('test_view', 'Test View', TRUE, [
            'status' => $this->getStatusFilterConfig(),
        ]);
        $requirements = $this->getRequirements();
        self::assertEquals('The <em class="placeholder"><a href="/admin/structure/views/view/test_view/edit/default">Test View (Default)</a></em> view uses the <em class="placeholder">Published status or admin user</em> filter but it has no effect because the following module(s) control access: <em class="placeholder">Node module access tests</em>. Review and consider removing the filter.', $this->renderStatusFilterDescription($requirements));
    }
    
    /**
     * Get requirements by the Node module.
     *
     * @return array
     *   The requirements raised by the Node module.
     */
    private function getRequirements() : array {
        return $this->container
            ->get('module_handler')
            ->invoke('node', 'runtime_requirements');
    }
    
    /**
     * Renders the description of the node_status_filter requirement.
     */
    private function renderStatusFilterDescription(array $requirements) : string {
        return (string) $requirements['node_status_filter']['description']->render();
    }
    
    /**
     * Helper method to create a test view.
     *
     * @param string $id
     *   The view ID.
     * @param string $label
     *   The view label.
     * @param bool $status
     *   Whether the view is enabled.
     * @param array $filters
     *   Filters to apply to the view.
     *
     * @return \Drupal\views\Entity\View
     *   The created view entity.
     */
    private function createTestView(string $id, string $label, bool $status, array $filters) : View {
        $view = View::create([
            'id' => $id,
            'label' => $label,
            'status' => $status,
            'base_table' => 'node_field_data',
            'display' => [
                'default' => [
                    'display_title' => 'Default',
                    'display_plugin' => 'default',
                    'id' => 'default',
                    'display_options' => [
                        'filters' => $filters,
                    ],
                ],
            ],
        ]);
        $view->save();
        return $view;
    }
    
    /**
     * Helper to get status filter configuration.
     */
    private function getStatusFilterConfig() : array {
        return [
            'id' => 'status',
            'table' => 'node_field_data',
            'field' => 'status',
            'plugin_id' => 'node_status',
        ];
    }
    
    /**
     * Enables Node Access Test module.
     */
    private function enableNodeAccessTestModule() : void {
        $this->enableModules([
            'node_access_test',
        ]);
        self::assertTrue($this->container
            ->get('module_handler')
            ->hasImplementations('node_grants'));
    }

}