fix(files_sharing): dark avatar support

Signed-off-by: skjnldsv <skjnldsv@protonmail.com>

Author: skjnldsv

apps/files_sharing/src/actions/sharingStatusAction.ts

@@ -34,8 +34,12 @@ import { getCurrentUser } from '@nextcloud/auth'
 
 import './sharingStatusAction.scss'
 
+const isDarkMode = window?.matchMedia?.('(prefers-color-scheme: dark)')?.matches === true
+	|| document.querySelector('[data-themes*=dark]') !== null
+
 const generateAvatarSvg = (userId: string, isGuest = false) => {
-	const avatarUrl = generateUrl(isGuest ? '/avatar/guest/{userId}/32' : '/avatar/{userId}/32?guestFallback=true', { userId })
+	const url = isDarkMode ? '/avatar/{userId}/32/dark' : '/avatar/{userId}/32'
+	const avatarUrl = generateUrl(isGuest ? url : url + '?guestFallback=true', { userId })
 	return `<svg width="32" height="32" viewBox="0 0 32 32"
 		xmlns="http://www.w3.org/2000/svg" class="sharing-status__avatar">
 		<image href="${avatarUrl}" height="32" width="32" />

core/Controller/AvatarController.php

@@ -14,14 +14,13 @@
 use OCP\AppFramework\Http\DataDisplayResponse;
 use OCP\AppFramework\Http\FileDisplayResponse;
 use OCP\AppFramework\Http\JSONResponse;
-use OCP\AppFramework\Http\RedirectResponse;
+use OCP\AppFramework\Http\Response;
 use OCP\Files\File;
 use OCP\Files\IRootFolder;
 use OCP\IAvatarManager;
 use OCP\ICache;
 use OCP\IL10N;
 use OCP\IRequest;
-use OCP\IURLGenerator;
 use OCP\IUserManager;
 use Psr\Log\LoggerInterface;
 
@@ -42,7 +41,6 @@ public function __construct(
 		protected LoggerInterface $logger,
 		protected ?string $userId,
 		protected TimeFactory $timeFactory,
-		protected IURLGenerator $urlGenerator,
 		protected GuestAvatarController $guestAvatarController,
 	) {
 		parent::__construct($appName, $request);
@@ -58,7 +56,8 @@ public function __construct(
 	 *
 	 * @param string $userId ID of the user
 	 * @param int $size Size of the avatar
-	 * @return FileDisplayResponse<Http::STATUS_OK, array{Content-Type: string, X-NC-IsCustomAvatar: int}>|JSONResponse<Http::STATUS_NOT_FOUND, array<empty>, array{}>
+	 * @param bool $guestFallback Fallback to guest avatar if not found
+	 * @return FileDisplayResponse<Http::STATUS_OK|Http::STATUS_CREATED, array{Content-Type: string, X-NC-IsCustomAvatar?: int}>|JSONResponse<Http::STATUS_NOT_FOUND, array<empty>, array{}>|Response<Http::STATUS_INTERNAL_SERVER_ERROR, array{}>
 	 *
 	 * 200: Avatar returned
 	 * 404: Avatar not found
@@ -108,7 +107,8 @@ public function getAvatarDark(string $userId, int $size, bool $guestFallback = f
 	 *
 	 * @param string $userId ID of the user
 	 * @param int $size Size of the avatar
-	 * @return FileDisplayResponse<Http::STATUS_OK, array{Content-Type: string, X-NC-IsCustomAvatar: int}>|JSONResponse<Http::STATUS_NOT_FOUND, array<empty>, array{}>
+	 * @param bool $guestFallback Fallback to guest avatar if not found
+	 * @return FileDisplayResponse<Http::STATUS_OK|Http::STATUS_CREATED, array{Content-Type: string, X-NC-IsCustomAvatar?: int}>|JSONResponse<Http::STATUS_NOT_FOUND, array<empty>, array{}>|Response<Http::STATUS_INTERNAL_SERVER_ERROR, array{}>
 	 *
 	 * 200: Avatar returned
 	 * 404: Avatar not found

tests/Core/Controller/AvatarControllerTest.php

@@ -19,6 +19,7 @@ function is_uploaded_file($filename) {
 
 use OC\AppFramework\Utility\TimeFactory;
 use OC\Core\Controller\AvatarController;
+use OC\Core\Controller\GuestAvatarController;
 use OCP\AppFramework\Http;
 use OCP\Files\File;
 use OCP\Files\IRootFolder;
@@ -42,13 +43,15 @@ function is_uploaded_file($filename) {
 class AvatarControllerTest extends \Test\TestCase {
 	/** @var AvatarController */
 	private $avatarController;
+	/** @var GuestAvatarController */
+	private $guestAvatarController;
+
 	/** @var IAvatar|\PHPUnit\Framework\MockObject\MockObject */
 	private $avatarMock;
 	/** @var IUser|\PHPUnit\Framework\MockObject\MockObject */
 	private $userMock;
 	/** @var ISimpleFile|\PHPUnit\Framework\MockObject\MockObject */
 	private $avatarFile;
-
 	/** @var IAvatarManager|\PHPUnit\Framework\MockObject\MockObject */
 	private $avatarManager;
 	/** @var ICache|\PHPUnit\Framework\MockObject\MockObject */
@@ -83,6 +86,13 @@ protected function setUp(): void {
 		$this->avatarMock = $this->getMockBuilder('OCP\IAvatar')->getMock();
 		$this->userMock = $this->getMockBuilder(IUser::class)->getMock();
 
+		$this->guestAvatarController = new GuestAvatarController(
+			'core',
+			$this->request,
+			$this->avatarManager,
+			$this->logger
+		);
+
 		$this->avatarController = new AvatarController(
 			'core',
 			$this->request,
@@ -93,7 +103,8 @@ protected function setUp(): void {
 			$this->rootFolder,
 			$this->logger,
 			'userid',
-			$this->timeFactory
+			$this->timeFactory,
+			$this->guestAvatarController,
 		);
 
 		// Configure userMock