<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link https://matomo.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */

namespace Piwik\Plugins\TagManager;

use Piwik\API\Request;
use Piwik\Common;
use Piwik\Container\StaticContainer;
use Piwik\DataTable\Filter\SafeDecodeLabel;
use Piwik\Filechecks;
use Piwik\Menu\MenuTop;
use Piwik\Nonce;
use Piwik\Notification;
use Piwik\Piwik;
use Piwik\Plugins\TagManager\API\PreviewCookie;
use Piwik\Plugins\TagManager\Input\AccessValidator;
use Piwik\Plugins\TagManager\Model\Container;
use Piwik\Plugins\TagManager\Model\Environment;
use Piwik\Plugins\TagManager\Model\Tag;
use Piwik\Plugins\TagManager\Model\Trigger;
use Piwik\Plugins\TagManager\Model\Variable;
use Piwik\Plugins\TagManager\Template\Tag\TagsProvider;
use Piwik\Plugins\TagManager\Template\Trigger\TriggersProvider;
use Piwik\Plugins\TagManager\Template\Variable\VariablesProvider;
use Piwik\Site;
use Piwik\Url;
use Piwik\View;
use Piwik\Notification\Manager as NotificationManager;

class Controller extends \Piwik\Plugin\Controller
{
    public const COPY_CONTAINER_NONCE = 'TagManager.copyContainer';
    public const COPY_TAG_NONCE = 'TagManager.copyTag';
    public const COPY_TRIGGER_NONCE = 'TagManager.copyTrigger';
    public const COPY_VARIABLE_NONCE = 'TagManager.copyVariable';

    /**
     * @var AccessValidator
     */
    private $accessValidator;

    /**
     * @var Container
     */
    private $container;

    public function __construct(AccessValidator $accessValidator, Container $container)
    {
        parent::__construct();

        $this->accessValidator = $accessValidator;
        $this->container = $container;
    }

    public function getDefaultAction()
    {
        return 'manageContainers';
    }

    public function debug()
    {
        Piwik::checkUserHasSomeWriteAccess();
        $output = $this->renderTemplate('debug.twig');
        return $output;
    }

    public function manageContainers()
    {
        $this->accessValidator->checkViewPermission($this->idSite);

        $idContainer = Common::getRequestVar('idContainer', '', 'string');
        $container = null;
        if (!empty($idContainer)) {
            try {
                $container = Request::processRequest('TagManager.getContainer', ['idSite' => $this->idSite, 'idContainer' => $idContainer]);
            } catch (\Exception $e) {
                // we ignore this error, it is totally fine if this container doesn't exist as we only need it to pre-select the current container name
            }
        }

        return $this->renderTemplate('manageContainers', array(
            'container' => $container
        ));
    }

    public function dashboard()
    {
        $this->accessValidator->checkWriteCapability($this->idSite);

        $dashboardHelpText = $this->renderTemplate('helpContent', [
            'subHeading' => Piwik::translate('TagManager_DashboardHelp1'),
            'paragraphs' => [
                Piwik::translate('TagManager_DashboardHelp2'),
                Piwik::translate('TagManager_DashboardHelp3'),
                Piwik::translate('TagManager_DashboardHelp4', [
                    Url::getExternalLinkTag('https://matomo.org/faq/tag-manager/container-dashboard-in-matomo-tag-manager/'),
                    '</a>',
                ]),
            ]
        ]);

        $tagsHelpText = $this->renderTemplate('helpContent', [
            'paragraphs' => [
                Piwik::translate('TagManager_DashboardTagsHelp1', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/tags/'),
                    '</a>'
                ]),
                Piwik::translate('TagManager_DashboardTagsHelp2'),
                Piwik::translate('TagManager_DashboardTagsHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/faq/tag-manager/container-dashboard-in-matomo-tag-manager/'),
                    '</a>',
                ]),
            ]
        ]);

        $triggersHelpText = $this->renderTemplate('helpContent', [
            'paragraphs' => [
                Piwik::translate('TagManager_DashboardTriggersHelp1', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/triggers/'),
                    '</a>'
                ]),
                Piwik::translate('TagManager_DashboardTriggersHelp2'),
                Piwik::translate('TagManager_DashboardTriggersHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/faq/tag-manager/container-dashboard-in-matomo-tag-manager/'),
                    '</a>',
                ]),
            ]
        ]);

        $variablesHelpText = $this->renderTemplate('helpContent', [
            'paragraphs' => [
                Piwik::translate('TagManager_DashboardVariablesHelp1', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/variables/'),
                    '</a>'
                ]),
                Piwik::translate('TagManager_DashboardVariablesHelp2'),
                Piwik::translate('TagManager_DashboardVariablesHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/faq/tag-manager/container-dashboard-in-matomo-tag-manager/'),
                    '</a>',
                ]),
            ]
        ]);

        $versionsHelpText = $this->renderTemplate('helpContent', [
            'paragraphs' => [
                Piwik::translate('TagManager_DashboardVersionsHelp1', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/versions-and-publish/'),
                    '</a>'
                ]),
                Piwik::translate('TagManager_DashboardVersionsHelp2'),
                Piwik::translate('TagManager_DashboardVersionsHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/faq/tag-manager/container-dashboard-in-matomo-tag-manager/'),
                    '</a>',
                ]),
            ]
        ]);

        return $this->renderManageContainerTemplate('dashboard', [
            'dashboardHelpText' => $dashboardHelpText,
            'tagsHelpText' => $tagsHelpText,
            'triggersHelpText' => $triggersHelpText,
            'variablesHelpText' => $variablesHelpText,
            'versionsHelpText' => $versionsHelpText,
        ]);
    }

    public function manageTags()
    {
        $this->accessValidator->checkUserHasTagManagerAccess($this->idSite);

        $tagsHelpText = $this->renderTemplate('helpContent', [
            'subHeading' => Piwik::translate('TagManager_ManageTagsHelp1'),
            'paragraphs' => [
                Piwik::translate('TagManager_ManageTagsHelp2'),
                Piwik::translate('TagManager_ManageTagsHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/tags/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/getting-started-with-tag-manager/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/tag-manager-training/'),
                    '</a>',
                ]),
            ]
        ]);

        return $this->renderManageContainerTemplate('manageTags', [ 'tagsHelpText' => $tagsHelpText ]);
    }

    public function manageTriggers()
    {
        $this->accessValidator->checkUserHasTagManagerAccess($this->idSite);

        $triggersHelpText = $this->renderTemplate('helpContent', [
            'subHeading' => Piwik::translate('TagManager_ManageTriggersHelp1'),
            'paragraphs' => [
                Piwik::translate('TagManager_ManageTriggersHelp2'),
                Piwik::translate('TagManager_ManageTriggersHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/triggers/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/getting-started-with-tag-manager/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/tag-manager-training/'),
                    '</a>',
                ]),
            ]
        ]);

        return $this->renderManageContainerTemplate('manageTriggers', [
            'triggersHelpText' => $triggersHelpText
        ]);
    }

    public function manageVariables()
    {
        $this->accessValidator->checkUserHasTagManagerAccess($this->idSite);

        $variablesHelpText = $this->renderTemplate('helpContent', [
            'subHeading' => Piwik::translate('TagManager_ManageVariablesHelp1'),
            'paragraphs' => [
                Piwik::translate('TagManager_ManageVariablesHelp2'),
                Piwik::translate('TagManager_ManageVariablesHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/variables/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/getting-started-with-tag-manager/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/tag-manager-training/'),
                    '</a>',
                ]),
            ]
        ]);

        return $this->renderManageContainerTemplate('manageVariables', [
            'variablesHelpText' => $variablesHelpText
        ]);
    }

    public function manageVersions()
    {
        $this->accessValidator->checkUserHasTagManagerAccess($this->idSite);

        $idSite = Common::getRequestVar('idSite', null, 'int');
        $this->accessValidator->checkWriteCapability($idSite);
        $path = TagManager::getAbsolutePathToContainerDirectory();
        Filechecks::dieIfDirectoriesNotWritable(array($path));
        $versionsHelpText = $this->renderTemplate('helpContent', [
            'subHeading' => Piwik::translate('TagManager_ManageVersionsHelp1'),
            'paragraphs' => [
                Piwik::translate('TagManager_ManageVersionsHelp2'),
                Piwik::translate('TagManager_ManageVersionsHelp3', [
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/versions-and-publish/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/guide/tag-manager/getting-started-with-tag-manager/'),
                    '</a>',
                    Url::getExternalLinkTag('https://matomo.org/tag-manager-training/'),
                    '</a>',
                ]),
            ]
        ]);

        return $this->renderManageContainerTemplate('manageVersions', [
            'versionsHelpText' => $versionsHelpText
        ]);
    }

    public function releases()
    {
        return $this->renderManageContainerTemplate('releases');
    }

    private function renderManageContainerTemplate($template, $variables = array())
    {
        $this->accessValidator->checkViewPermission($this->idSite);

        $idContainer = Common::getRequestVar('idContainer', null, 'string');
        try {
            $this->container->checkContainerExists($this->idSite, $idContainer);
        } catch (\Exception $e) {
            // use case when switching within tag management from one site to another eg on page "manage tags".
            // the other container won't be found
            $notification = new Notification($e->getMessage());
            $notification->context = Notification::CONTEXT_WARNING;
            Notification\Manager::notify('TagManager_TagDoesNotExist', $notification);
            if (Piwik::getAction() !== 'manageContainers') {
                $this->redirectToIndex('TagManager', 'manageContainers', $this->idSite);
            }
            return;
        }

        if (empty($variables['container'])) {
            $variables['container'] = Request::processRequest('TagManager.getContainer', ['idSite' => $this->idSite, 'idContainer' => $idContainer]);
        }

        $variables['idcontainerversion'] = null;
        if (!empty($variables['container']['draft']['idcontainerversion'])) {
            $variables['idcontainerversion'] = $variables['container']['draft']['idcontainerversion'];
        }

        foreach ($variables['container']['releases'] as $release) {
            if ($release['environment'] === Environment::ENVIRONMENT_PREVIEW) {
                $version = '';
                if (!empty($release['version_name'])) {
                    $version = ' (' . Piwik::translate('TagManager_VersionX', $release['version_name']) . ')';
                }

                $mtmPreviewId = PreviewCookie::COOKIE_NAME . '=' . $idContainer;
                $mtmPreviewId = SafeDecodeLabel::decodeLabelSafe($mtmPreviewId);
                $previewCookie = new PreviewCookie();
                $debugSiteUrl = $previewCookie->getDebugSiteUrl();
                $previewUrl = '';
                if (!empty($debugSiteUrl)) {
                    $previewUrl = $debugSiteUrl . (stripos($debugSiteUrl, '?') !== false ? '&' : '?') . $mtmPreviewId;
                }

                $notificationMessage = $this->renderTemplate('previewDebugNotification.twig', array(
                        'idcontainer' => $release['idcontainer'],
                        'debugSiteUrl' => $debugSiteUrl,
                        'version' => $version,
                        'mtmPreviewId' => $mtmPreviewId,
                        'previewUrl' => $previewUrl
                    ));

                $notification = new Notification($notificationMessage);
                $notification->context = Notification::CONTEXT_INFO;
                $notification->raw = true;
                NotificationManager::notify('previewDebugMode', $notification);
            }
        }

        return $this->renderTemplate($template, $variables);
    }

    public function exportContainerVersion()
    {
        $this->checkSitePermission();
        $this->accessValidator->checkUserHasTagManagerAccess($this->idSite);

        $jsonCallback = Common::getRequestVar('callback', false);

        if (!$jsonCallback) {
            $jsonCallback = Common::getRequestVar('jsoncallback', false);
        }

        if ($jsonCallback) {
            throw new \Exception('JSON callback not possible');
        }

        $result = Request::processRequest('TagManager.exportContainerVersion', array('format' => 'JSON', 'idSite' => $this->idSite));

        if (!empty($_SERVER['SERVER_NAME']) && Url::getCorsHostsFromConfig()) {
            // we make sure to send a custom cors header
            Common::sendHeader('Access-Control-Allow-Origin: ' . $_SERVER['SERVER_NAME']);
        }

        return $result;
    }

    public function copyContainerDialog()
    {
        $this->checkSitePermission();
        $this->accessValidator->checkWriteCapability($this->idSite);
        $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);

        $idContainer = \Piwik\Request::fromRequest()->getStringParameter('idContainer');

        $view = new View("@TagManager/copyDialog");
        $view->defaultSiteDecoded = [
            'id' => $this->idSite,
            'name' => Common::unsanitizeInputValue(Site::getNameFor($this->idSite)),
        ];
        $view->idToCopy = $idContainer;
        $view->copyType = 'container';
        $view->copyNonce = Nonce::getNonce(self::COPY_CONTAINER_NONCE);
        return $view->render();
    }

    public function copyContainer()
    {
        try {
            $this->checkSitePermission();
            $this->accessValidator->checkWriteCapability($this->idSite);
            $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);
            Nonce::checkNonce(self::COPY_CONTAINER_NONCE);

            $request = \Piwik\Request::fromRequest();
            $idDestinationSite = $request->getIntegerParameter('idDestinationSite');
            // Confirm tha the user has permission to copy to the selected site
            $this->accessValidator->checkWriteCapability($idDestinationSite);
            $idContainer = $request->getStringParameter('idContainer');

            $idContainerNew = $this->container->copyContainer($this->idSite, $idContainer, $idDestinationSite);

            $url = 'index.php?module=TagManager&action=dashboard&'
                . Url::getQueryStringFromParameters([
                    'idSite' => $idDestinationSite,
                    'idContainer' => $idContainerNew
                ]);

            return json_encode(['isSuccess' => true, 'urlToNewCopy' => $url]);
        } catch (\Exception $e) {
            return json_encode(['isSuccess' => false, 'message' => $e->getMessage()]);
        }
    }

    public function copyTagDialog()
    {
        $this->checkSitePermission();
        $this->accessValidator->checkWriteCapability($this->idSite);
        $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);

        $request = \Piwik\Request::fromRequest();
        $idTag = $request->getIntegerParameter('idTag');
        $idSourceContainer = $request->getStringParameter('idContainer');
        $idContainerVersion = $request->getIntegerParameter('idContainerVersion');

        $view = new View("@TagManager/copyDialog");
        $view->defaultSiteDecoded = [
            'id' => $this->idSite,
            'name' => Common::unsanitizeInputValue(Site::getNameFor($this->idSite)),
        ];
        $view->idToCopy = $idTag;
        $view->copyType = 'tag';
        $view->idSourceContainer = $idSourceContainer;
        $view->idContainerVersion = $idContainerVersion;
        $view->copyNonce = Nonce::getNonce(self::COPY_TAG_NONCE);
        return $view->render();
    }

    public function copyTag()
    {
        try {
            $this->checkSitePermission();
            $this->accessValidator->checkWriteCapability($this->idSite);
            $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);
            Nonce::checkNonce(self::COPY_TAG_NONCE);

            $request = \Piwik\Request::fromRequest();
            $idDestinationSite = $request->getIntegerParameter('idDestinationSite');
            $idDestinationContainer = $request->getStringParameter('idDestinationContainer');
            // Confirm tha the user has permission to copy to the selected site
            $this->accessValidator->checkWriteCapability($idDestinationSite);
            $idTag = $request->getIntegerParameter('idTag');
            $idContainerVersion = $request->getIntegerParameter('idContainerVersion');

            $tagModel = StaticContainer::get(Tag::class);
            if ($this->idSite !== $idDestinationSite) {
                $tag = $tagModel->getContainerTag($this->idSite, $idContainerVersion, $idTag);
                if (!empty($tag) && StaticContainer::get(TagsProvider::class)->isCustomTemplate($tag['type'])) {
                    $this->accessValidator->checkUseCustomTemplatesCapability($idDestinationSite);
                }
            }

            $idTagNew = $tagModel->copyTag($this->idSite, $idContainerVersion, $idTag, $idDestinationSite, $idDestinationContainer);

            $url = 'index.php?module=TagManager&action=manageTags&'
                . Url::getQueryStringFromParameters([
                    'idSite' => $idDestinationSite,
                    'idContainer' => $idDestinationContainer
                ]) . '#?' . Url::getQueryStringFromParameters([
                    'idTag' => $idTagNew,
                ]);

            return json_encode(['isSuccess' => true, 'urlToNewCopy' => $url]);
        } catch (\Exception $e) {
            return json_encode(['isSuccess' => false, 'message' => $e->getMessage()]);
        }
    }

    public function copyTriggerDialog()
    {
        $this->checkSitePermission();
        $this->accessValidator->checkWriteCapability($this->idSite);
        $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);

        $request = \Piwik\Request::fromRequest();
        $idTrigger = $request->getIntegerParameter('idTrigger');
        $idSourceContainer = $request->getStringParameter('idContainer');
        $idContainerVersion = $request->getIntegerParameter('idContainerVersion');

        $view = new View("@TagManager/copyDialog");
        $view->defaultSiteDecoded = [
            'id' => $this->idSite,
            'name' => Common::unsanitizeInputValue(Site::getNameFor($this->idSite)),
        ];
        $view->idToCopy = $idTrigger;
        $view->copyType = 'trigger';
        $view->idSourceContainer = $idSourceContainer;
        $view->idContainerVersion = $idContainerVersion;
        $view->copyNonce = Nonce::getNonce(self::COPY_TRIGGER_NONCE);
        return $view->render();
    }

    public function copyTrigger()
    {
        try {
            $this->checkSitePermission();
            $this->accessValidator->checkWriteCapability($this->idSite);
            $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);
            Nonce::checkNonce(self::COPY_TRIGGER_NONCE);

            $request = \Piwik\Request::fromRequest();
            $idDestinationSite = $request->getIntegerParameter('idDestinationSite');
            $idDestinationContainer = $request->getStringParameter('idDestinationContainer');
            // Confirm tha the user has permission to copy to the selected site
            $this->accessValidator->checkWriteCapability($idDestinationSite);
            $idTrigger = $request->getIntegerParameter('idTrigger');
            $idContainerVersion = $request->getIntegerParameter('idContainerVersion');

            $triggerModel = StaticContainer::get(Trigger::class);
            if ($this->idSite !== $idDestinationSite) {
                $trigger = $triggerModel->getContainerTrigger($this->idSite, $idContainerVersion, $idTrigger);
                if (!empty($trigger) && StaticContainer::get(TriggersProvider::class)->isCustomTemplate($trigger['type'])) {
                    $this->accessValidator->checkUseCustomTemplatesCapability($idDestinationSite);
                }
            }

            $idTriggerNew = $triggerModel->copyTrigger($this->idSite, $idContainerVersion, $idTrigger, $idDestinationSite, $idDestinationContainer);

            $url = 'index.php?module=TagManager&action=manageTriggers&'
                . Url::getQueryStringFromParameters([
                    'idSite' => $idDestinationSite,
                    'idContainer' => $idDestinationContainer
                ]) . '#?' . Url::getQueryStringFromParameters([
                    'idTrigger' => $idTriggerNew,
                ]);

            return json_encode(['isSuccess' => true, 'urlToNewCopy' => $url]);
        } catch (\Exception $e) {
            return json_encode(['isSuccess' => false, 'message' => $e->getMessage()]);
        }
    }

    public function copyVariableDialog()
    {
        $this->checkSitePermission();
        $this->accessValidator->checkWriteCapability($this->idSite);
        $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);

        $request = \Piwik\Request::fromRequest();
        $idVariable = $request->getIntegerParameter('idVariable');
        $idSourceContainer = $request->getStringParameter('idContainer');
        $idContainerVersion = $request->getIntegerParameter('idContainerVersion');

        $view = new View("@TagManager/copyDialog");
        $view->defaultSiteDecoded = [
            'id' => $this->idSite,
            'name' => Common::unsanitizeInputValue(Site::getNameFor($this->idSite)),
        ];
        $view->idToCopy = $idVariable;
        $view->copyType = 'variable';
        $view->idSourceContainer = $idSourceContainer;
        $view->idContainerVersion = $idContainerVersion;
        $view->copyNonce = Nonce::getNonce(self::COPY_VARIABLE_NONCE);
        return $view->render();
    }

    public function copyVariable()
    {
        try {
            $this->checkSitePermission();
            $this->accessValidator->checkWriteCapability($this->idSite);
            $this->accessValidator->checkUseCustomTemplatesCapability($this->idSite);
            Nonce::checkNonce(self::COPY_VARIABLE_NONCE);

            $request = \Piwik\Request::fromRequest();
            $idDestinationSite = $request->getIntegerParameter('idDestinationSite');
            $idDestinationContainer = $request->getStringParameter('idDestinationContainer');
            // Confirm tha the user has permission to copy to the selected site
            $this->accessValidator->checkWriteCapability($idDestinationSite);
            $idVariable = $request->getIntegerParameter('idVariable');
            $idContainerVersion = $request->getIntegerParameter('idContainerVersion');

            $variableModel = StaticContainer::get(Variable::class);
            if ($this->idSite !== $idDestinationSite) {
                $variable = $variableModel->getContainerVariable($this->idSite, $idContainerVersion, $idVariable);
                if (!empty($variable) && StaticContainer::get(VariablesProvider::class)->isCustomTemplate($variable['type'])) {
                    $this->accessValidator->checkUseCustomTemplatesCapability($idDestinationSite);
                }
            }

            $idVariableNew = $variableModel->copyVariable($this->idSite, $idContainerVersion, $idVariable, $idDestinationSite, $idDestinationContainer);

            $url = 'index.php?module=TagManager&action=manageVariables&'
                . Url::getQueryStringFromParameters([
                    'idSite' => $idDestinationSite,
                    'idContainer' => $idDestinationContainer
                ]) . '#?' . Url::getQueryStringFromParameters([
                    'idVariable' => $idVariableNew,
                ]);

            return json_encode(['isSuccess' => true, 'urlToNewCopy' => $url]);
        } catch (\Exception $e) {
            return json_encode(['isSuccess' => false, 'message' => $e->getMessage()]);
        }
    }

    protected function renderTemplate($template, array $variables = array())
    {
        if (false === strpos($template, '@') || false === strpos($template, '/')) {
            $template = '@' . $this->pluginName . '/' . $template;
        }

        $view = new View($template);
        if (empty($this->site) || empty($this->idSite)) {
            $this->setBasicVariablesView($view);
        } else {
            $this->setGeneralVariablesView($view);
        }
        $view->topMenu = MenuTop::getInstance()->getMenu();
        $view->tagManagerMenu = MenuTagManager::getInstance()->getMenu();

        [$defaultAction, $defaultParameters] = Menu::getDefaultAction();
        $view->tagAction = $defaultAction;

        foreach ($variables as $key => $value) {
            $view->$key = $value;
        }

        $notifications = $view->notifications;

        if (empty($notifications)) {
            $view->notifications = NotificationManager::getAllNotificationsToDisplay();
            NotificationManager::cancelAllNonPersistent();
        }

        return $view->render();
    }
}