Allow to remove the background and select a custom colour

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

18 files changed, 580 insertions, 240 deletions

diff --git a/apps/theming/appinfo/routes.php b/apps/theming/appinfo/routes.php
index 0b51b22dbb7..eceb447620d 100644
--- a/apps/theming/appinfo/routes.php
+++ b/apps/theming/appinfo/routes.php
@@ -88,6 +88,11 @@ return [
 			'url' => '/background/{type}',
 			'verb' => 'POST',
 		],
+		[
+			'name' => 'userTheme#deleteBackground',
+			'url' => '/background/custom',
+			'verb' => 'DELETE',
+		],
 	],
 	'ocs' => [
 		[
diff --git a/apps/theming/css/settings-admin.css b/apps/theming/css/settings-admin.css
new file mode 100644
index 00000000000..1979387c5dd
--- /dev/null
+++ b/apps/theming/css/settings-admin.css
@@ -0,0 +1,148 @@
+#theming input {
+  width: 230px;
+}
+#theming input:focus,
+#theming input:active {
+  padding-right: 30px;
+}
+#theming .fileupload {
+  display: none;
+}
+#theming div > label {
+  position: relative;
+}
+#theming .theme-undo {
+  position: absolute;
+  top: -7px;
+  right: 4px;
+  cursor: pointer;
+  opacity: 0.3;
+  padding: 7px;
+  vertical-align: top;
+  display: inline-block;
+  visibility: hidden;
+  height: 32px;
+  width: 32px;
+}
+#theming form.uploadButton {
+  width: 411px;
+  display: flex;
+  align-items: center;
+}
+#theming form .theme-undo,
+#theming .theme-remove-bg {
+  cursor: pointer;
+  opacity: 0.3;
+  padding: 7px;
+  vertical-align: top;
+  display: inline-block;
+  float: right;
+  position: relative;
+  top: 4px;
+  right: 0px;
+  visibility: visible;
+  height: 32px;
+  width: 32px;
+  margin-left: auto;
+}
+#theming form .theme-undo:not([style*="display:"]) ~ .theme-remove-bg {
+  margin-left: 0;
+}
+#theming input[type=text]:hover + .theme-undo,
+#theming input[type=text] + .theme-undo:hover,
+#theming input[type=text]:focus + .theme-undo,
+#theming input[type=text]:active + .theme-undo,
+#theming input[type=url]:hover + .theme-undo,
+#theming input[type=url] + .theme-undo:hover,
+#theming input[type=url]:focus + .theme-undo,
+#theming input[type=url]:active + .theme-undo {
+  visibility: visible;
+}
+#theming label span {
+  display: inline-block;
+  min-width: 175px;
+  max-width: 175px;
+  white-space: wrap;
+  padding: 8px 0px;
+  vertical-align: top;
+}
+#theming .icon-upload,
+#theming .uploadButton .icon-loading-small {
+  padding: 8px 20px;
+  width: 20px;
+  margin: 2px 0px;
+  min-height: 32px;
+  display: inline-block;
+}
+#theming #theming_settings_status {
+  height: 26px;
+  margin: 10px;
+}
+#theming #theming_settings_loading {
+  display: inline-block;
+  vertical-align: middle;
+  margin-right: 10px;
+}
+#theming #theming_settings_msg {
+  vertical-align: middle;
+  border-radius: 3px;
+}
+#theming #theming-preview {
+  width: 230px;
+  height: 140px;
+  background-size: cover;
+  background-position: center center;
+  text-align: center;
+  margin-left: 178px;
+  margin-top: 10px;
+  margin-bottom: 20px;
+  cursor: pointer;
+  background-color: var(--color-primary-default);
+  background-image: var(--image-background-default, var(--image-background-plain, linear-gradient(40deg, #0082c9 0%, #30b6ff 100%)));
+}
+#theming #theming-preview #theming-preview-logo {
+  cursor: pointer;
+  width: 20%;
+  height: 20%;
+  margin-top: 20px;
+  display: inline-block;
+  background-position: center;
+  background-repeat: no-repeat;
+  background-size: contain;
+  background-image: var(--image-logo, url("../../../core/img/logo/logo.svg"));
+}
+#theming .theming-hints {
+  margin-top: 20px;
+}
+#theming .image-preview {
+  display: inline-block;
+  width: 80px;
+  height: 36px;
+  background-position: center;
+  background-repeat: no-repeat;
+  background-size: contain;
+}
+#theming #theming-preview-logoheader {
+  background-image: var(--image-logoheader);
+}
+#theming #theming-preview-favicon {
+  background-image: var(--image-favicon);
+}
+#theming #user-theming {
+  margin-top: 44px;
+  display: flex;
+}
+#theming #user-theming > div {
+  max-width: 400px;
+  margin-bottom: 44px;
+}
+
+/* transition effects for theming value changes */
+#header {
+  transition: background-color 500ms linear;
+}
+#header svg, #header img {
+  transition: 500ms filter linear;
+}
+
+/*# sourceMappingURL=settings-admin.css.map */
diff --git a/apps/theming/css/settings-admin.scss b/apps/theming/css/settings-admin.scss
new file mode 100644
index 00000000000..f34dea52698
--- /dev/null
+++ b/apps/theming/css/settings-admin.scss
@@ -0,0 +1,168 @@
+#theming {
+    input {
+        width: 230px;
+    }
+
+    input:focus,
+    input:active {
+        padding-right: 30px;
+    }
+
+    .fileupload {
+        display: none;
+    }
+
+    div > label {
+        position: relative;
+    }
+
+    .theme-undo {
+        position: absolute;
+        top: -7px; // input padding
+        right: 4px; // input right margin + border
+        cursor: pointer;
+        opacity: .3;
+        padding: 7px;
+        vertical-align: top;
+        display: inline-block;
+        visibility: hidden;
+        height: 32px; // height of input
+        width: 32px; // height of input
+    }
+    form.uploadButton {
+        width: 411px;
+        display: flex;
+        align-items: center;
+    }
+    form .theme-undo,
+    .theme-remove-bg {
+        cursor: pointer;
+        opacity: .3;
+        padding: 7px;
+        vertical-align: top;
+        display: inline-block;
+        float: right;
+        position: relative;
+        top: 4px;
+        right: 0px;
+        visibility: visible;
+        height: 32px;
+        width: 32px;
+        // right align
+        margin-left: auto;
+    }
+    form .theme-undo:not([style*="display:"]) ~ .theme-remove-bg {
+        // Only align the undo button if both are shown
+        margin-left: 0;
+    }
+
+    input[type='text']:hover + .theme-undo,
+    input[type='text'] + .theme-undo:hover,
+    input[type='text']:focus + .theme-undo,
+    input[type='text']:active + .theme-undo,
+    input[type='url']:hover + .theme-undo,
+    input[type='url'] + .theme-undo:hover,
+    input[type='url']:focus + .theme-undo,
+    input[type='url']:active + .theme-undo{
+        visibility: visible;
+    }
+
+    label span {
+        display: inline-block;
+        min-width: 175px;
+        max-width: 175px;
+        white-space: wrap;
+        padding: 8px 0px;
+        vertical-align: top;
+    }
+
+    .icon-upload,
+    .uploadButton .icon-loading-small {
+        padding: 8px 20px;
+        width: 20px;
+        margin: 2px 0px;
+        min-height: 32px;
+        display: inline-block;
+    }
+
+    #theming_settings_status {
+        height: 26px;
+        margin: 10px;
+    }
+
+    #theming_settings_loading {
+        display: inline-block;
+        vertical-align: middle;
+        margin-right: 10px;
+    }
+
+    #theming_settings_msg {
+        vertical-align: middle;
+        border-radius: 3px;
+    }
+
+    #theming-preview {
+        width: 230px;
+        height: 140px;
+        background-size: cover;
+        background-position: center center;
+        text-align: center;
+        margin-left: 178px;
+        margin-top: 10px;
+        margin-bottom: 20px;
+        cursor: pointer;
+        background-color: var(--color-primary-default);
+        background-image: var(--image-background-default, var(--image-background-plain, linear-gradient(40deg, #0082c9 0%, #30b6ff 100%)));
+
+        #theming-preview-logo {
+            cursor: pointer;
+            width: 20%;
+            height: 20%;
+            margin-top: 20px;
+            display: inline-block;
+            background-position: center;
+            background-repeat: no-repeat;
+            background-size: contain;
+            background-image: var(--image-logo, url('../../../core/img/logo/logo.svg'));
+        }
+    }
+
+    .theming-hints {
+        margin-top: 20px;
+    }
+
+    .image-preview {
+        display: inline-block;
+        width: 80px;
+        height: 36px;
+        background-position: center;
+        background-repeat: no-repeat;
+        background-size: contain;
+    }
+
+	#theming-preview-logoheader {
+        // Only using --image-logoheader to show the custom value only
+        background-image: var(--image-logoheader);
+    }
+
+	#theming-preview-favicon {
+        background-image: var(--image-favicon);
+    }
+
+    #user-theming {
+        margin-top: 44px;
+        display: flex;
+       & > div {
+            max-width: 400px;
+            margin-bottom: 44px;
+        }
+    }
+}
+
+/* transition effects for theming value changes */
+#header {
+    transition: background-color 500ms linear;
+    svg, img {
+        transition: 500ms filter linear;
+    }
+}
diff --git a/apps/theming/lib/Command/UpdateConfig.php b/apps/theming/lib/Command/UpdateConfig.php
index c327c92492f..58dfcff8a8e 100644
--- a/apps/theming/lib/Command/UpdateConfig.php
+++ b/apps/theming/lib/Command/UpdateConfig.php
@@ -36,10 +36,6 @@ class UpdateConfig extends Command {
 		'name', 'url', 'imprintUrl', 'privacyUrl', 'slogan', 'color', 'disable-user-theming'
 	];
 
-	public const SUPPORTED_IMAGE_KEYS = [
-		'background', 'logo', 'favicon', 'logoheader'
-	];
-
 	private $themingDefaults;
 	private $imageManager;
 	private $config;
@@ -87,14 +83,14 @@ class UpdateConfig extends Command {
 				$value = $this->config->getAppValue('theming', $key, '');
 				$output->writeln('- ' . $key . ': ' . $value . '');
 			}
-			foreach (self::SUPPORTED_IMAGE_KEYS as $key) {
+			foreach (ImageManager::SUPPORTED_IMAGE_KEYS as $key) {
 				$value = $this->config->getAppValue('theming', $key . 'Mime', '');
 				$output->writeln('- ' . $key . ': ' . $value . '');
 			}
 			return 0;
 		}
 
-		if (!in_array($key, self::SUPPORTED_KEYS, true) && !in_array($key, self::SUPPORTED_IMAGE_KEYS, true)) {
+		if (!in_array($key, self::SUPPORTED_KEYS, true) && !in_array($key, ImageManager::SUPPORTED_IMAGE_KEYS, true)) {
 			$output->writeln('<error>Invalid config key provided</error>');
 			return 1;
 		}
@@ -115,7 +111,7 @@ class UpdateConfig extends Command {
 			return 0;
 		}
 
-		if (in_array($key, self::SUPPORTED_IMAGE_KEYS, true)) {
+		if (in_array($key, ImageManager::SUPPORTED_IMAGE_KEYS, true)) {
 			if (strpos($value, '/') !== 0) {
 				$output->writeln('<error>The image file needs to be provided as an absolute path: ' . $value . '.</error>');
 				return 1;
diff --git a/apps/theming/lib/Controller/UserThemeController.php b/apps/theming/lib/Controller/UserThemeController.php
index 635dad34736..888ab9a0ca8 100644
--- a/apps/theming/lib/Controller/UserThemeController.php
+++ b/apps/theming/lib/Controller/UserThemeController.php
@@ -155,21 +155,34 @@ class UserThemeController extends OCSController {
 	/**
 	 * @NoAdminRequired
 	 */
-	public function setBackground(string $type = 'default', string $value = ''): JSONResponse {
+	public function deleteBackground(): JSONResponse {
+		$currentVersion = (int)$this->config->getUserValue($this->userId, Application::APP_ID, 'userCacheBuster', '0');
+		$this->backgroundService->deleteBackgroundImage();
+		return new JSONResponse([
+			'backgroundImage' => null,
+			'backgroundColor' => $this->themingDefaults->getColorPrimary(),
+			'version' => $currentVersion,
+		]);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 */
+	public function setBackground(string $type = BackgroundService::BACKGROUND_DEFAULT, string $value = ''): JSONResponse {
 		$currentVersion = (int)$this->config->getUserValue($this->userId, Application::APP_ID, 'userCacheBuster', '0');
 
 		try {
 			switch ($type) {
-				case 'shipped':
+				case BackgroundService::BACKGROUND_SHIPPED:
 					$this->backgroundService->setShippedBackground($value);
 					break;
-				case 'custom':
+				case BackgroundService::BACKGROUND_CUSTOM:
 					$this->backgroundService->setFileBackground($value);
 					break;
 				case 'color':
 					$this->backgroundService->setColorBackground($value);
 					break;
-				case 'default':
+				case BackgroundService::BACKGROUND_DEFAULT:
 					$this->backgroundService->setDefaultBackground();
 					break;
 				default:
@@ -185,8 +198,8 @@ class UserThemeController extends OCSController {
 		$this->config->setUserValue($this->userId, Application::APP_ID, 'userCacheBuster', (string)$currentVersion);
 
 		return new JSONResponse([
-			'type' => $type,
-			'value' => $value,
+			'backgroundImage' => $this->config->getUserValue($this->userId, Application::APP_ID, 'background_image', BackgroundService::BACKGROUND_DEFAULT),
+			'backgroundColor' => $this->themingDefaults->getColorPrimary(),
 			'version' => $currentVersion,
 		]);
 	}
diff --git a/apps/theming/lib/ImageManager.php b/apps/theming/lib/ImageManager.php
index 88a733580fc..ce9c2525802 100644
--- a/apps/theming/lib/ImageManager.php
+++ b/apps/theming/lib/ImageManager.php
@@ -33,6 +33,8 @@
  */
 namespace OCA\Theming;
 
+use OCA\Theming\AppInfo\Application;
+use OCA\Theming\Service\BackgroundService;
 use OCP\Files\IAppData;
 use OCP\Files\NotFoundException;
 use OCP\Files\NotPermittedException;
@@ -45,7 +47,7 @@ use OCP\ITempManager;
 use OCP\IURLGenerator;
 
 class ImageManager {
-	public const SupportedImageKeys = ['background', 'logo', 'logoheader', 'favicon'];
+	public const SUPPORTED_IMAGE_KEYS = ['background', 'logo', 'logoheader', 'favicon'];
 
 	/** @var IConfig */
 	private $config;
@@ -74,8 +76,14 @@ class ImageManager {
 		$this->appData = $appData;
 	}
 
-	public function getImageUrl(string $key, bool $useSvg = true): string {
-		$cacheBusterCounter = $this->config->getAppValue('theming', 'cachebuster', '0');
+	/**
+	 * Get a globally defined image (admin theming settings)
+	 *
+	 * @param string $key the image key
+	 * @return string the image url
+	 */
+	public function getImageUrl(string $key): string {
+		$cacheBusterCounter = $this->config->getAppValue(Application::APP_ID, 'cachebuster', '0');
 		if ($this->hasImage($key)) {
 			return $this->urlGenerator->linkToRoute('theming.Theming.getImage', [ 'key' => $key ]) . '?v=' . $cacheBusterCounter;
 		}
@@ -86,13 +94,16 @@ class ImageManager {
 			case 'favicon':
 				return $this->urlGenerator->imagePath('core', 'logo/logo.png') . '?v=' . $cacheBusterCounter;
 			case 'background':
-				return $this->urlGenerator->imagePath('core', 'background.png') . '?v=' . $cacheBusterCounter;
+				return $this->urlGenerator->linkTo(Application::APP_ID, "img/background/" . BackgroundService::DEFAULT_BACKGROUND);
 		}
 		return '';
 	}
 
-	public function getImageUrlAbsolute(string $key, bool $useSvg = true): string {
-		return $this->urlGenerator->getAbsoluteURL($this->getImageUrl($key, $useSvg));
+	/**
+	 * Get the absolute url. See getImageUrl
+	 */
+	public function getImageUrlAbsolute(string $key): string {
+		return $this->urlGenerator->getAbsoluteURL($this->getImageUrl($key));
 	}
 
 	/**
@@ -137,6 +148,20 @@ class ImageManager {
 	}
 
 	/**
+	 * @return array<string, array{mime: string, url: string}>
+	 */
+	public function getCustomImages(): array {
+		$images = [];
+		foreach (self::SUPPORTED_IMAGE_KEYS as $key) {
+			$images[$key] = [
+				'mime' => $this->config->getAppValue('theming', $key . 'Mime', ''),
+				'url' => $this->getImageUrl($key),
+			];
+		}
+		return $images;
+	}
+
+	/**
 	 * Get folder for current theming files
 	 *
 	 * @return ISimpleFolder
diff --git a/apps/theming/lib/Jobs/MigrateBackgroundImages.php b/apps/theming/lib/Jobs/MigrateBackgroundImages.php
index 54c0d591e40..4b0cf187bae 100644
--- a/apps/theming/lib/Jobs/MigrateBackgroundImages.php
+++ b/apps/theming/lib/Jobs/MigrateBackgroundImages.php
@@ -27,6 +27,7 @@ declare(strict_types=1);
 namespace OCA\Theming\Jobs;
 
 use OCA\Theming\AppInfo\Application;
+use OCP\App\IAppManager;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\BackgroundJob\IJobList;
 use OCP\BackgroundJob\QueuedJob;
diff --git a/apps/theming/lib/Listener/BeforeTemplateRenderedListener.php b/apps/theming/lib/Listener/BeforeTemplateRenderedListener.php
index a6e0923e643..d0fa9690602 100644
--- a/apps/theming/lib/Listener/BeforeTemplateRenderedListener.php
+++ b/apps/theming/lib/Listener/BeforeTemplateRenderedListener.php
@@ -84,16 +84,32 @@ class BeforeTemplateRenderedListener implements IEventListener {
 		if (!empty($user)) {
 			$userId = $user->getUID();
 
+			/** User background */
 			$this->initialState->provideInitialState(
-				'background',
-				$this->config->getUserValue($userId, Application::APP_ID, 'background', 'default'),
+				'backgroundImage',
+				$this->config->getUserValue($userId, Application::APP_ID, 'background_image', BackgroundService::BACKGROUND_DEFAULT),
 			);
 
+			/** User color */
+			$this->initialState->provideInitialState(
+				'backgroundColor',
+				$this->config->getUserValue($userId, Application::APP_ID, 'background_image', BackgroundService::BACKGROUND_DEFAULT),
+			);
+
+			/** 
+			 * Admin background. `backgroundColor` if disabled,
+			 * mime type if defined and empty by default
+			 */
 			$this->initialState->provideInitialState(
 				'themingDefaultBackground',
 				 $this->config->getAppValue('theming', 'backgroundMime', ''),
 			);
+			$this->initialState->provideInitialState(
+				'defaultShippedBackground',
+				 BackgroundService::DEFAULT_BACKGROUND,
+			);
 
+			/** List of all shipped backgrounds */
 			$this->initialState->provideInitialState(
 				'shippedBackgrounds',
 				 BackgroundService::SHIPPED_BACKGROUNDS,
diff --git a/apps/theming/lib/Service/BackgroundService.php b/apps/theming/lib/Service/BackgroundService.php
index d49878b11b0..667ca99a1f9 100644
--- a/apps/theming/lib/Service/BackgroundService.php
+++ b/apps/theming/lib/Service/BackgroundService.php
@@ -48,6 +48,12 @@ class BackgroundService {
 	public const DEFAULT_COLOR = '#0082c9';
 	public const DEFAULT_ACCESSIBLE_COLOR = '#006aa3';
 
+	public const BACKGROUND_SHIPPED = 'shipped';
+	public const BACKGROUND_CUSTOM = 'custom';
+	public const BACKGROUND_DEFAULT = 'default';
+	public const BACKGROUND_DISABLED = 'disabled';
+
+	public const DEFAULT_BACKGROUND = 'kamil-porembinski-clouds.jpg';
 	public const SHIPPED_BACKGROUNDS = [
 		'anatoly-mikhaltsov-butterfly-wing-scale.jpg' => [
 			'attribution' => 'Butterfly wing scale (Anatoly Mikhaltsov, CC BY-SA)',
@@ -153,7 +159,7 @@ class BackgroundService {
 	}
 
 	public function setDefaultBackground(): void {
-		$this->config->deleteUserValue($this->userId, Application::APP_ID, 'background');
+		$this->config->deleteUserValue($this->userId, Application::APP_ID, 'background_image');
 	}
 
 	/**
@@ -165,7 +171,7 @@ class BackgroundService {
 	 * @throws NoUserException
 	 */
 	public function setFileBackground($path): void {
-		$this->config->setUserValue($this->userId, Application::APP_ID, 'background', 'custom');
+		$this->config->setUserValue($this->userId, Application::APP_ID, 'background_image', self::BACKGROUND_DEFAULT);
 		$userFolder = $this->rootFolder->getUserFolder($this->userId);
 
 		/** @var File $file */
@@ -183,27 +189,28 @@ class BackgroundService {
 		if (!array_key_exists($fileName, self::SHIPPED_BACKGROUNDS)) {
 			throw new InvalidArgumentException('The given file name is invalid');
 		}
-		$this->config->setUserValue($this->userId, Application::APP_ID, 'background', $fileName);
+		$this->config->setUserValue($this->userId, Application::APP_ID, 'background_image', $fileName);
+		$this->setColorBackground(self::SHIPPED_BACKGROUNDS[$fileName]['primary_color']);
 	}
 
 	public function setColorBackground(string $color): void {
 		if (!preg_match('/^#([0-9a-f]{3}|[0-9a-f]{6})$/i', $color)) {
 			throw new InvalidArgumentException('The given color is invalid');
 		}
-		$this->config->setUserValue($this->userId, Application::APP_ID, 'background', $color);
+		$this->config->setUserValue($this->userId, Application::APP_ID, 'background_color', $color);
+	}
+
+	public function deleteBackgroundImage(): void {
+		$this->config->setUserValue($this->userId, Application::APP_ID, 'background_image', self::BACKGROUND_DISABLED);
 	}
 
 	public function getBackground(): ?ISimpleFile {
-		$background = $this->config->getUserValue($this->userId, Application::APP_ID, 'background', 'default');
-		if ($background === 'custom') {
+		$background = $this->config->getUserValue($this->userId, Application::APP_ID, 'background_image', self::BACKGROUND_DEFAULT);
+		if ($background === self::BACKGROUND_CUSTOM) {
 			try {
 				return $this->getAppDataFolder()->getFile('background.jpg');
 			} catch (NotFoundException | NotPermittedException $e) {
-				try {
-					// Fallback can be removed in 26
-					$dashboardFolder = $this->appDataFactory->get('dashboard');
-					return $dashboardFolder->getFolder($this->userId)->getFile('background.jpg');
-				} catch (\Throwable $t) {}
+				return null;
 			}
 		}
 		return null;
diff --git a/apps/theming/lib/Themes/CommonThemeTrait.php b/apps/theming/lib/Themes/CommonThemeTrait.php
index 360c335fc7d..c58a3fd43e3 100644
--- a/apps/theming/lib/Themes/CommonThemeTrait.php
+++ b/apps/theming/lib/Themes/CommonThemeTrait.php
@@ -88,6 +88,10 @@ trait CommonThemeTrait {
 
 		$variables = [];
 
+		// Default last fallback values
+		$variables['--image-background-default'] = $backgroundDeleted ?: "url('" . $this->themingDefaults->getBackground() . "')";
+		$variables['--color-background-plain'] = $this->defaultPrimaryColor;
+
 		// If primary as background has been request or if we have a custom primary colour
 		// let's not define the background image
 		if ($backgroundDeleted) {
@@ -98,7 +102,7 @@ trait CommonThemeTrait {
 		}
 
 		// Register image variables only if custom-defined
-		foreach (ImageManager::SupportedImageKeys as $image) {
+		foreach (ImageManager::SUPPORTED_IMAGE_KEYS as $image) {
 			if ($this->imageManager->hasImage($image)) {
 				$imageUrl = $this->imageManager->getImageUrl($image);
 				if ($image === 'background') {
@@ -110,6 +114,7 @@ trait CommonThemeTrait {
 					$variables['--image-background-size'] = 'cover';
 					$variables['--image-background-default'] = "url('" . $imageUrl . "')";
 				}
+				// --image-background is overriden by user theming
 				$variables["--image-$image"] = "url('" . $imageUrl . "')";
 			}
 		}
@@ -129,32 +134,32 @@ trait CommonThemeTrait {
 		if ($user !== null
 			&& !$this->themingDefaults->isUserThemingDisabled()
 			&& $this->appManager->isEnabledForUser(Application::APP_ID)) {
-			$themingBackground = $this->config->getUserValue($user->getUID(), Application::APP_ID, 'background', 'default');
+			$backgroundImage = $this->config->getUserValue($user->getUID(), Application::APP_ID, 'background_image', BackgroundService::BACKGROUND_DEFAULT);
 			$currentVersion = (int)$this->config->getUserValue($user->getUID(), Application::APP_ID, 'userCacheBuster', '0');
 
-			// The user uploaded a custom background
-			if ($themingBackground === 'custom') {
-				$cacheBuster = substr(sha1($user->getUID() . '_' . $currentVersion), 0, 8);
+			// The user removed the background
+			if ($backgroundImage === BackgroundService::BACKGROUND_DISABLED) {
 				return [
-					'--image-background' => "url('" . $this->urlGenerator->linkToRouteAbsolute('theming.userTheme.getBackground') . "?v=$cacheBuster')",
-					// TODO: implement primary color from custom background --color-background-plain
+					'--image-background' => 'no',
+					'--color-background-plain' => $this->themingDefaults->getColorPrimary(),
 				];
 			}
 
-			// The user picked a shipped background
-			if (isset(BackgroundService::SHIPPED_BACKGROUNDS[$themingBackground])) {
+			// The user uploaded a custom background
+			if ($backgroundImage === BackgroundService::BACKGROUND_CUSTOM) {
+				$cacheBuster = substr(sha1($user->getUID() . '_' . $currentVersion), 0, 8);
 				return [
-					'--image-background' => "url('" . $this->urlGenerator->linkTo(Application::APP_ID, "/img/background/$themingBackground") . "')",
+					'--image-background' => "url('" . $this->urlGenerator->linkToRouteAbsolute('theming.userTheme.getBackground') . "?v=$cacheBuster')",
 					'--color-background-plain' => $this->themingDefaults->getColorPrimary(),
-					'--background-image-invert-if-bright' => BackgroundService::SHIPPED_BACKGROUNDS[$themingBackground]['theming'] ?? null === BackgroundService::THEMING_MODE_DARK ? 'invert(100%)' : 'no',
 				];
 			}
 
-			// The user picked a static colour
-			if (substr($themingBackground, 0, 1) === '#') {
+			// The user picked a shipped background
+			if (isset(BackgroundService::SHIPPED_BACKGROUNDS[$backgroundImage])) {
 				return [
-					'--image-background' => 'no',
+					'--image-background' => "url('" . $this->urlGenerator->linkTo(Application::APP_ID, "img/background/$backgroundImage") . "')",
 					'--color-background-plain' => $this->themingDefaults->getColorPrimary(),
+					'--background-image-invert-if-bright' => BackgroundService::SHIPPED_BACKGROUNDS[$backgroundImage]['theming'] ?? null === BackgroundService::THEMING_MODE_DARK ? 'invert(100%)' : 'no',
 				];
 			}
 		}
diff --git a/apps/theming/lib/Themes/DefaultTheme.php b/apps/theming/lib/Themes/DefaultTheme.php
index 85e437a82e5..100d34864fc 100644
--- a/apps/theming/lib/Themes/DefaultTheme.php
+++ b/apps/theming/lib/Themes/DefaultTheme.php
@@ -190,11 +190,6 @@ class DefaultTheme implements ITheme {
 			'--background-invert-if-dark' => 'no',
 			'--background-invert-if-bright' => 'invert(100%)',
 			'--background-image-invert-if-bright' => 'no',
-
-			// Default last fallback values
-			'--image-background' => "url('" . $this->urlGenerator->imagePath('core', 'app-background.jpg') . "')",
-			'--image-background-default' => "url('" . $this->urlGenerator->imagePath('core', 'app-background.jpg') . "')",
-			'--color-background-plain' => $this->defaultPrimaryColor,
 		];
 
 		// Primary variables
diff --git a/apps/theming/lib/ThemingDefaults.php b/apps/theming/lib/ThemingDefaults.php
index 16ea7a14c0f..42965ca6795 100644
--- a/apps/theming/lib/ThemingDefaults.php
+++ b/apps/theming/lib/ThemingDefaults.php
@@ -226,23 +226,12 @@ class ThemingDefaults extends \OC_Defaults {
 		}
 
 		// user-defined primary color
-		$themingBackground = '';
 		if (!empty($user)) {
-			$themingBackground = $this->config->getUserValue($user->getUID(), Application::APP_ID, 'background', '');
-			// If the user selected the default background
-			if ($themingBackground === '') {
-				return BackgroundService::DEFAULT_COLOR;
-			}
-
+			$themingBackground = $this->config->getUserValue($user->getUID(), Application::APP_ID, 'background_color', '');
 			// If the user selected a specific colour
 			if (preg_match('/^\#([0-9a-f]{3}|[0-9a-f]{6})$/i', $themingBackground)) {
 				return $themingBackground;
 			}
-
-			// if the user-selected background is a background reference
-			if (isset(BackgroundService::SHIPPED_BACKGROUNDS[$themingBackground]['primary_color'])) {
-				return BackgroundService::SHIPPED_BACKGROUNDS[$themingBackground]['primary_color'];
-			}
 		}
 
 		// If the default color is not valid, return the default background one
@@ -477,7 +466,7 @@ class ThemingDefaults extends \OC_Defaults {
 				$returnValue = $this->getSlogan();
 				break;
 			case 'color':
-				$returnValue = $this->getColorPrimary();
+				$returnValue = $this->getDefaultColorPrimary();
 				break;
 			case 'logo':
 			case 'logoheader':
diff --git a/apps/theming/src/UserThemes.vue b/apps/theming/src/UserThemes.vue
index 5a41c019017..7220820a3c3 100644
--- a/apps/theming/src/UserThemes.vue
+++ b/apps/theming/src/UserThemes.vue
@@ -69,10 +69,7 @@
 			</template>
 			<template v-else>
 				<p>{{ t('theming', 'Set a custom background') }}</p>
-				<BackgroundSettings class="background__grid"
-					:background="background"
-					:theming-default-background="themingDefaultBackground"
-					@update:background="updateBackground" />
+				<BackgroundSettings class="background__grid" @update:background="refreshGlobalStyles" />
 			</template>
 		</NcSettingsSection>
 	</section>
@@ -92,8 +89,6 @@ const availableThemes = loadState('theming', 'themes', [])
 const enforceTheme = loadState('theming', 'enforceTheme', '')
 const shortcutsDisabled = loadState('theming', 'shortcutsDisabled', false)
 
-const background = loadState('theming', 'background')
-const themingDefaultBackground = loadState('theming', 'themingDefaultBackground')
 const isUserThemingDisabled = loadState('theming', 'isUserThemingDisabled')
 
 console.debug('Available themes', availableThemes)
@@ -111,10 +106,10 @@ export default {
 	data() {
 		return {
 			availableThemes,
+
+			// Admin defined configs
 			enforceTheme,
 			shortcutsDisabled,
-			background,
-			themingDefaultBackground,
 			isUserThemingDisabled,
 		}
 	},
@@ -173,9 +168,21 @@ export default {
 	},
 
 	methods: {
+		// Refresh server-side generated theming CSS
+		refreshGlobalStyles() {
+			[...document.head.querySelectorAll('link.theme')].forEach(theme => {
+				const url = new URL(theme.href)
+				url.searchParams.set('v', Date.now())
+				const newTheme = theme.cloneNode()
+				newTheme.href = url.toString()
+				newTheme.onload = () => theme.remove()
+				document.head.append(newTheme)
+			})
+		},
+
 		updateBackground(data) {
 			this.background = (data.type === 'custom' || data.type === 'default') ? data.type : data.value
-			this.$emit('update:background')
+			this.refreshGlobalStyles()
 		},
 
 		changeTheme({ enabled, id }) {
diff --git a/apps/theming/src/components/BackgroundSettings.vue b/apps/theming/src/components/BackgroundSettings.vue
index 45e627fd378..9890f9ad3f0 100644
--- a/apps/theming/src/components/BackgroundSettings.vue
+++ b/apps/theming/src/components/BackgroundSettings.vue
@@ -26,68 +26,75 @@
 <template>
 	<div class="background-selector">
 		<!-- Custom background -->
-		<button class="background filepicker"
-			:class="{ active: background === 'custom' }"
+		<button class="background background__filepicker"
+			:class="{ 'background--active': backgroundImage === 'custom' }"
 			tabindex="0"
 			@click="pickFile">
-			{{ t('theming', 'Pick from Files') }}
+			{{ t('theming', 'Custom background') }}
 		</button>
 
 		<!-- Default background -->
-		<button class="background default"
+		<button class="background background__default"
+			:class="{ 'icon-loading': loading === 'default', 'background--active': backgroundImage === 'default' }"
+			:data-color-bright="invertTextColor(Theming.defaultColor)"
+			:style="{ '--border-color': Theming.defaultColor }"
 			tabindex="0"
-			:class="{ 'icon-loading': loading === 'default', active: background === 'default' }"
 			@click="setDefault">
-			{{ t('theming', 'Default image') }}
+			{{ t('theming', 'Default background') }}
+			<Check :size="44" />
 		</button>
 
 		<!-- Custom color picker -->
 		<NcColorPicker v-model="Theming.color" @input="debouncePickColor">
-			<button class="background color"
-				:class="{ active: background === Theming.color}"
-				tabindex="0"
+			<button class="background background__color"
 				:data-color="Theming.color"
 				:data-color-bright="invertTextColor(Theming.color)"
-				:style="{ backgroundColor: Theming.color, color: invertTextColor(Theming.color) ? '#000000' : '#ffffff'}">
-				{{ t('theming', 'Custom color') }}
+				:style="{ backgroundColor: Theming.color, '--border-color': Theming.color}"
+				tabindex="0">
+				{{ t('theming', 'Change color') }}
 			</button>
 		</NcColorPicker>
 
-		<!-- Default admin primary color -->
-		<button class="background color"
-			:class="{ active: background === Theming.defaultColor }"
-			tabindex="0"
-			:data-color="Theming.defaultColor"
-			:data-color-bright="invertTextColor(Theming.defaultColor)"
-			:style="{ color: invertTextColor(Theming.defaultColor) ? '#000000' : '#ffffff'}"
-			@click="debouncePickColor">
-			{{ t('theming', 'Plain background') }}
-		</button>
-
 		<!-- Background set selection -->
 		<button v-for="shippedBackground in shippedBackgrounds"
 			:key="shippedBackground.name"
 			v-tooltip="shippedBackground.details.attribution"
-			:class="{ 'icon-loading': loading === shippedBackground.name, active: background === shippedBackground.name }"
-			tabindex="0"
-			class="background"
+			:class="{ 'icon-loading': loading === shippedBackground.name, 'background--active': backgroundImage === shippedBackground.name }"
 			:data-color-bright="shippedBackground.details.theming === 'dark'"
-			:style="{ 'background-image': 'url(' + shippedBackground.preview + ')' }"
-			@click="setShipped(shippedBackground.name)" />
+			:style="{ backgroundImage: 'url(' + shippedBackground.preview + ')', '--border-color': shippedBackground.details.primary_color }"
+			class="background background__shipped"
+			tabindex="0"
+			@click="setShipped(shippedBackground.name)">
+			<Check :size="44" />
+		</button>
+
+		<!-- Remove background -->
+		<button class="background background__delete"
+			tabindex="0"
+			@click="removeBackground">
+			{{ t('theming', 'Remove background') }}
+			<Close :size="24" />
+		</button>
 	</div>
 </template>
 
 <script>
-import { generateUrl } from '@nextcloud/router'
-import { getBackgroundUrl } from '../helpers/getBackgroundUrl.js'
+import { generateFilePath, generateUrl } from '@nextcloud/router'
 import { loadState } from '@nextcloud/initial-state'
-import { prefixWithBaseUrl } from '../helpers/prefixWithBaseUrl.js'
 import axios from '@nextcloud/axios'
+import Check from 'vue-material-design-icons/Check.vue'
+import Close from 'vue-material-design-icons/Close.vue'
 import debounce from 'debounce'
 import NcColorPicker from '@nextcloud/vue/dist/Components/NcColorPicker'
 import Tooltip from '@nextcloud/vue/dist/Directives/Tooltip'
 
+const backgroundColor = loadState('theming', 'backgroundColor')
+const backgroundImage = loadState('theming', 'backgroundImage')
 const shippedBackgroundList = loadState('theming', 'shippedBackgrounds')
+const themingDefaultBackground = loadState('theming', 'themingDefaultBackground')
+const defaultShippedBackground = loadState('theming', 'defaultShippedBackground')
+
+const prefixWithBaseUrl = (url) => generateFilePath('theming', '', 'img/background/') + url
 
 export default {
 	name: 'BackgroundSettings',
@@ -96,38 +103,49 @@ export default {
 	},
 
 	components: {
+		Check,
+		Close,
 		NcColorPicker,
 	},
 
-	props: {
-		background: {
-			type: String,
-			default: 'default',
-		},
-		themingDefaultBackground: {
-			type: String,
-			default: '',
-		},
-	},
-
 	data() {
 		return {
-			backgroundImage: generateUrl('/apps/theming/background') + '?v=' + Date.now(),
 			loading: false,
 			Theming: loadState('theming', 'data', {}),
+
+			// User background image and color settings
+			backgroundImage,
+			backgroundColor,
 		}
 	},
 
 	computed: {
 		shippedBackgrounds() {
-			return Object.keys(shippedBackgroundList).map(fileName => {
-				return {
-					name: fileName,
-					url: prefixWithBaseUrl(fileName),
-					preview: prefixWithBaseUrl('preview/' + fileName),
-					details: shippedBackgroundList[fileName],
-				}
-			})
+			return Object.keys(shippedBackgroundList)
+				.map(fileName => {
+					return {
+						name: fileName,
+						url: prefixWithBaseUrl(fileName),
+						preview: prefixWithBaseUrl('preview/' + fileName),
+						details: shippedBackgroundList[fileName],
+					}
+				})
+				.filter(background => {
+					// If the admin did not changed the global background
+					// let's hide the default background to not show it twice
+					if (!this.isGlobalBackgroundDeleted && !this.isGlobalBackgroundDefault) {
+						return background.name !== defaultShippedBackground
+					}
+					return true
+				})
+		},
+
+		isGlobalBackgroundDefault() {
+			return !!themingDefaultBackground
+		},
+
+		isGlobalBackgroundDeleted() {
+			return themingDefaultBackground === 'backgroundColor'
 		},
 	},
 
@@ -163,20 +181,24 @@ export default {
 				: null
 		},
 
+		/**
+		 * Update local state
+		 *
+		 * @param {object} data destructuring object
+		 * @param {string} data.backgroundColor background color value
+		 * @param {string} data.backgroundImage background image value
+		 * @param {string} data.version cache buster number
+		 * @see https://github.com/nextcloud/server/blob/c78bd45c64d9695724fc44fe8453a88824b85f2f/apps/theming/lib/Controller/UserThemeController.php#L187-L191
+		 */
 		async update(data) {
-			const background = data.type === 'custom' || data.type === 'default' ? data.type : data.value
-			this.backgroundImage = getBackgroundUrl(background, data.version, this.themingDefaultBackground)
-			if (data.type === 'color' || (data.type === 'default' && this.themingDefaultBackground === 'backgroundColor')) {
-				this.$emit('update:background', data)
-				this.loading = false
-				return
-			}
-			const image = new Image()
-			image.onload = () => {
-				this.$emit('update:background', data)
-				this.loading = false
-			}
-			image.src = this.backgroundImage
+			// Update state
+			this.backgroundImage = data.backgroundImage
+			this.backgroundColor = data.backgroundColor
+			this.Theming.color = data.backgroundColor
+
+			// Notify parent and reload style
+			this.$emit('update:background')
+			this.loading = false
 		},
 
 		async setDefault() {
@@ -197,15 +219,21 @@ export default {
 			this.update(result.data)
 		},
 
-		debouncePickColor: debounce(function() {
-			this.pickColor(...arguments)
-		}, 200),
+		async removeBackground() {
+			this.loading = 'remove'
+			const result = await axios.delete(generateUrl('/apps/theming/background/custom'))
+			this.update(result.data)
+		},
+
 		async pickColor(event) {
 			this.loading = 'color'
 			const color = event?.target?.dataset?.color || this.Theming?.color || '#0082c9'
 			const result = await axios.post(generateUrl('/apps/theming/background/color'), { value: color })
 			this.update(result.data)
 		},
+		debouncePickColor: debounce(function() {
+			this.pickColor(...arguments)
+		}, 200),
 
 		pickFile() {
 			window.OC.dialogs.filepicker(t('theming', 'Select a background from your files'), (path, type) => {
@@ -225,50 +253,61 @@ export default {
 	justify-content: center;
 
 	.background {
+		overflow: hidden;
 		width: 176px;
 		height: 96px;
 		margin: 8px;
-		background-size: cover;
-		background-position: center center;
 		text-align: center;
-		border-radius: var(--border-radius-large);
 		border: 2px solid var(--color-main-background);
-		overflow: hidden;
+		border-radius: var(--border-radius-large);
+		background-position: center center;
+		background-size: cover;
 
-		&.current {
-			background-image: var(--color-background-dark);
+		&__default {
+			background-color: var(--color-primary-default);
+			background-image: var(--image-background-default);
 		}
 
-		&.filepicker, &.default, &.color {
+		&__filepicker, &__default, &__color {
 			border-color: var(--color-border);
 		}
 
-		&.color {
-			background-color: var(--color-primary-default);
+		&__color {
 			color: var(--color-primary-text);
+			background-color: var(--color-primary-default);
+		}
+
+		// Text and svg icon dark on bright background
+		&[data-color-bright] {
+			color: black;
 		}
 
-		&.active,
+		&--active,
 		&:hover,
 		&:focus {
-			border: 2px solid var(--color-primary);
+			// Use theme color primary, see inline css variable in template
+			border: 2px solid var(--border-color, var(--color-primary)) !important;
 		}
 
-		&.active:not(.icon-loading) {
-			&:after {
-				background-image: var(--original-icon-checkmark-white);
-				background-repeat: no-repeat;
-				background-position: center;
-				background-size: 44px;
-				content: '';
-				display: block;
-				height: 100%;
+		// Icon
+		span {
+			margin: 4px;
+		}
+
+		&__default,
+		&__shipped {
+			color: white;
+			span {
+				display: none;
 			}
+		}
 
-			&[data-color-bright]:after {
-				background-image: var(--original-icon-checkmark-dark);
+		&--active:not(.icon-loading) {
+			span {
+				display: block;
 			}
 		}
 	}
 }
+
 </style>
diff --git a/apps/theming/src/helpers/getBackgroundUrl.js b/apps/theming/src/helpers/getBackgroundUrl.js
deleted file mode 100644
index 88a3ab57291..00000000000
--- a/apps/theming/src/helpers/getBackgroundUrl.js
+++ /dev/null
@@ -1,49 +0,0 @@
-/**
- * @copyright Copyright (c) 2020 Julius Härtl <jus@bitgrid.net>
- *
- * @author Avior <florian.bouillon@delta-wings.net>
- * @author Julien Veyssier <eneiluj@posteo.net>
- * @author Julius Härtl <jus@bitgrid.net>
- *
- * @license AGPL-3.0-or-later
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-import { generateUrl } from '@nextcloud/router'
-import { prefixWithBaseUrl } from './prefixWithBaseUrl.js'
-
-export const getBackgroundUrl = (background, time = 0, themingDefaultBackground = '') => {
-	const enabledThemes = window.OCA?.Theming?.enabledThemes || []
-	const isDarkTheme = (enabledThemes.length === 0 || enabledThemes[0] === 'default')
-		? window.matchMedia('(prefers-color-scheme: dark)').matches
-		: enabledThemes.join('').indexOf('dark') !== -1
-
-	if (background === 'default') {
-		if (themingDefaultBackground && themingDefaultBackground !== 'backgroundColor') {
-			return generateUrl('/apps/theming/image/background') + '?v=' + window.OCA.Theming.cacheBuster
-		}
-
-		if (isDarkTheme) {
-			return prefixWithBaseUrl('eduardo-neves-pedra-azul.jpg')
-		}
-
-		return prefixWithBaseUrl('kamil-porembinski-clouds.jpg')
-	} else if (background === 'custom') {
-		return generateUrl('/apps/theming/background') + '?v=' + time
-	}
-
-	return prefixWithBaseUrl(background)
-}
diff --git a/apps/theming/src/helpers/prefixWithBaseUrl.js b/apps/theming/src/helpers/prefixWithBaseUrl.js
deleted file mode 100644
index d2f42c93549..00000000000
--- a/apps/theming/src/helpers/prefixWithBaseUrl.js
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * @copyright Copyright (c) 2020 Julius Härtl <jus@bitgrid.net>
- *
- * @author Julius Härtl <jus@bitgrid.net>
- *
- * @license AGPL-3.0-or-later
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-import { generateFilePath } from '@nextcloud/router'
-
-export const prefixWithBaseUrl = (url) => generateFilePath('theming', '', 'img/background/') + url
diff --git a/apps/theming/tests/Controller/ThemingControllerTest.php b/apps/theming/tests/Controller/ThemingControllerTest.php
index 9042a338fb7..c67be434631 100644
--- a/apps/theming/tests/Controller/ThemingControllerTest.php
+++ b/apps/theming/tests/Controller/ThemingControllerTest.php
@@ -680,7 +680,7 @@ class ThemingControllerTest extends TestCase {
 
 	public function testGetLoginBackground() {
 		$file = $this->createMock(ISimpleFile::class);
-		$file->method('getName')->willReturn('background.png');
+		$file->method('getName')->willReturn('app-background.jpg');
 		$file->method('getMTime')->willReturn(42);
 		$this->imageManager->expects($this->once())
 			->method('getImage')
diff --git a/apps/theming/tests/ThemingDefaultsTest.php b/apps/theming/tests/ThemingDefaultsTest.php
index fafa1fd450c..caed7002980 100644
--- a/apps/theming/tests/ThemingDefaultsTest.php
+++ b/apps/theming/tests/ThemingDefaultsTest.php
@@ -484,7 +484,7 @@ class ThemingDefaultsTest extends TestCase {
 		$this->config
 			->expects($this->once())
 			->method('getUserValue')
-			->with('user', 'theming', 'background', '')
+			->with('user', 'theming', 'background_image', '')
 			->willReturn(array_keys(BackgroundService::SHIPPED_BACKGROUNDS)[$backgroundIndex]);
 		$this->config
 			->expects($this->exactly(2))
@@ -509,7 +509,7 @@ class ThemingDefaultsTest extends TestCase {
 		$this->config
 			->expects($this->once())
 			->method('getUserValue')
-			->with('user', 'theming', 'background', '')
+			->with('user', 'theming', 'background_image', '')
 			->willReturn('#fff');
 		$this->config
 			->expects($this->exactly(2))
@@ -534,7 +534,7 @@ class ThemingDefaultsTest extends TestCase {
 		$this->config
 			->expects($this->once())
 			->method('getUserValue')
-			->with('user', 'theming', 'background', '')
+			->with('user', 'theming', 'background_image', '')
 			->willReturn('nextcloud');
 		$this->config
 			->expects($this->exactly(3))
@@ -781,7 +781,7 @@ class ThemingDefaultsTest extends TestCase {
 				['logo', true, 'custom-logo?v=0'],
 				['logoheader', true, 'custom-logoheader?v=0'],
 				['favicon', true, 'custom-favicon?v=0'],
-				['background', true, 'custom-background?v=0'],
+				['background_image', true, 'custom-background?v=0'],
 			]);
 
 		$expected = [