refreshTheme example

private readonly Connection $connection
    ) {
    }

    public function handleThemeInstallOrUpdate(
        StorefrontPluginConfiguration $config,
        StorefrontPluginConfigurationCollection $configurationCollection,
        Context $context
    ): void {
        $themeId = null;
        if ($config->getIsTheme()) {
            $this->themeLifecycleService->refreshTheme($config, $context);
            $themeData = $this->getThemeDataByTechnicalName($config->getTechnicalName());
            $themeId = $themeData->getId();
            $this->changeThemeActive($themeData, true, $context);
        }

        $this->recompileThemesIfNecessary($config, $context, $configurationCollection, $themeId);
    }

    public function handleThemeUninstall(StorefrontPluginConfiguration $config, Context $context): void
    {
        $themeId = null;
        

$this->themeRepository = $this->getContainer()->get('theme.repository');
        $this->mediaRepository = $this->getContainer()->get('media.repository');
        $this->mediaFolderRepository = $this->getContainer()->get('media_folder.repository');
        $this->connection = $this->getContainer()->get(Connection::class);
        $this->context = Context::createDefaultContext();
    }

    public function testItRegistersANewThemeCorrectly(): void
    {
        $bundle = $this->getThemeConfig();

        $this->themeLifecycleService->refreshTheme($bundle, $this->context);

        $themeEntity = $this->getTheme($bundle);

        static::assertTrue($themeEntity->isActive());
        static::assertInstanceOf(MediaCollection::class, $themeEntity->getMedia());
        static::assertEquals(2, $themeEntity->getMedia()->count());

        $themeDefaultFolderId = $this->getThemeMediaDefaultFolderId();
        foreach ($themeEntity->getMedia() as $media) {
            static::assertEquals($themeDefaultFolderId, $media->getMediaFolderId());
        }
    }

public function refreshThemes(
        Context $context,
        ?StorefrontPluginConfigurationCollection $configurationCollection = null
    ): void {
        if ($configurationCollection === null) {
            $configurationCollection = $this->pluginRegistry->getConfigurations()->getThemes();
        }

        // iterate over all theme configs in the filesystem (plugins/bundles)         foreach ($configurationCollection as $config) {
            $this->refreshTheme($config, $context);
        }
    }

    public function refreshTheme(StorefrontPluginConfiguration $configuration, Context $context): void
    {
        $themeData = [];
        $themeData['name'] = $configuration->getName();
        $themeData['technicalName'] = $configuration->getTechnicalName();
        $themeData['author'] = $configuration->getAuthor();
        $themeData['themeJson'] = $configuration->getThemeJson();