4 files changed, 360 insertions, 0 deletions
diff --git a/lib/public/Dashboard/Model/WidgetButton.php b/lib/public/Dashboard/Model/WidgetButton.php
new file mode 100644
index 00000000000..1c9ea6266a9
--- /dev/null
+++ b/lib/public/Dashboard/Model/WidgetButton.php
@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\Dashboard\Model;
+
+/**
+ * Button for a dashboard widget
+ *
+ * @since 25.0.0
+ */
+class WidgetButton {
+	/**
+	 * @since 25.0.0
+	 */
+	public const TYPE_NEW = 'new';
+
+	/**
+	 * @since 25.0.0
+	 */
+	public const TYPE_MORE = 'more';
+
+	/**
+	 * @since 25.0.0
+	 */
+	public const TYPE_SETUP = 'setup';
+
+	private string $type;
+	private string $link;
+	private string $text;
+
+	/**
+	 * @param string $type
+	 * @param string $link
+	 * @param string $text
+	 * @since 25.0.0
+	 */
+	public function __construct(string $type, string $link, string $text) {
+		$this->type = $type;
+		$this->link = $link;
+		$this->text = $text;
+	}
+
+	/**
+	 * Get the button type, either "new", "more" or "setup"
+	 *
+	 * @return string
+	 * @since 25.0.0
+	 */
+	public function getType(): string {
+		return $this->type;
+	}
+
+	/**
+	 * Get the absolute url the buttons links to
+	 *
+	 * @return string
+	 * @since 25.0.0
+	 */
+	public function getLink(): string {
+		return $this->link;
+	}
+
+	/**
+	 * Get the translated text for the button
+	 *
+	 * @return string
+	 * @since 25.0.0
+	 */
+	public function getText(): string {
+		return $this->text;
+	}
+}
diff --git a/lib/public/Dashboard/Model/WidgetItem.php b/lib/public/Dashboard/Model/WidgetItem.php
new file mode 100644
index 00000000000..680daf1b114
--- /dev/null
+++ b/lib/public/Dashboard/Model/WidgetItem.php
@@ -0,0 +1,156 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\Dashboard\Model;
+
+use JsonSerializable;
+
+/**
+ * Interface WidgetItem
+ *
+ * This class is used by IAPIWidget interface.
+ * It represents an widget item data that can be provided to clients via the Dashboard API
+ * @see IAPIWidget::getItems
+ *
+ * @since 22.0.0
+ *
+ */
+final class WidgetItem implements JsonSerializable {
+	/** @var string */
+	private $title = '';
+
+	/** @var string */
+	private $subtitle = '';
+
+	/** @var string */
+	private $link = '';
+
+	/** @var string */
+	private $iconUrl = '';
+
+	/** @var string
+	 * Timestamp or ID used by the dashboard API to avoid getting already retrieved items
+	 */
+	private $sinceId = '';
+
+	/**
+	 * Overlay icon to show in the bottom right corner of {@see $iconUrl}
+	 *
+	 * @since 27.1.0
+	 */
+	private string $overlayIconUrl = '';
+
+	/**
+	 * WidgetItem constructor
+	 *
+	 * @since 22.0.0
+	 */
+	public function __construct(string $title = '',
+		string $subtitle = '',
+		string $link = '',
+		string $iconUrl = '',
+		string $sinceId = '',
+		string $overlayIconUrl = '') {
+		$this->title = $title;
+		$this->subtitle = $subtitle;
+		$this->iconUrl = $iconUrl;
+		$this->link = $link;
+		$this->sinceId = $sinceId;
+		$this->overlayIconUrl = $overlayIconUrl;
+	}
+
+	/**
+	 * Get the item title
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getTitle(): string {
+		return $this->title;
+	}
+
+	/**
+	 * Get the item subtitle
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getSubtitle(): string {
+		return $this->subtitle;
+	}
+
+	/**
+	 * Get the item link
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getLink(): string {
+		return $this->link;
+	}
+
+	/**
+	 * Get the item icon URL
+	 * The icon should be a square svg or a jpg/png of at least 44x44px
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getIconUrl(): string {
+		return $this->iconUrl;
+	}
+
+	/**
+	 * Get the item since ID
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getSinceId(): string {
+		return $this->sinceId;
+	}
+
+	/**
+	 * Get the overlay icon url
+	 *
+	 * @since 27.1.0
+	 *
+	 * @return string
+	 */
+	public function getOverlayIconUrl(): string {
+		return $this->overlayIconUrl;
+	}
+
+	/**
+	 * @since 22.0.0
+	 * @return array{
+	 *      subtitle: string,
+	 *      title: string,
+	 *      link: string,
+	 *      iconUrl: string,
+	 *      overlayIconUrl: string,
+	 *      sinceId: string,
+	 *  }
+	 */
+	public function jsonSerialize(): array {
+		return [
+			'subtitle' => $this->getSubtitle(),
+			'title' => $this->getTitle(),
+			'link' => $this->getLink(),
+			'iconUrl' => $this->getIconUrl(),
+			'overlayIconUrl' => $this->getOverlayIconUrl(),
+			'sinceId' => $this->getSinceId(),
+		];
+	}
+}
diff --git a/lib/public/Dashboard/Model/WidgetItems.php b/lib/public/Dashboard/Model/WidgetItems.php
new file mode 100644
index 00000000000..87491175964
--- /dev/null
+++ b/lib/public/Dashboard/Model/WidgetItems.php
@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\Dashboard\Model;
+
+use JsonSerializable;
+use OCP\Dashboard\IAPIWidgetV2;
+
+/**
+ * Interface WidgetItems
+ *
+ * This class is used by {@see IAPIWidgetV2} interface.
+ * It represents an array of widget items and additional context information that can be provided to clients via the Dashboard API
+ *
+ * @see IAPIWidgetV2::getItemsV2
+ *
+ * @since 27.1.0
+ */
+class WidgetItems implements JsonSerializable {
+	/**
+	 * @param $items WidgetItem[]
+	 *
+	 * @since 27.1.0
+	 */
+	public function __construct(
+		private array $items = [],
+		private string $emptyContentMessage = '',
+		private string $halfEmptyContentMessage = '',
+	) {
+	}
+
+	/**
+	 * Items to render in the widgets
+	 *
+	 * @since 27.1.0
+	 *
+	 * @return WidgetItem[]
+	 */
+	public function getItems(): array {
+		return $this->items;
+	}
+
+	/**
+	 * The "half" empty content message to show above the list of items.
+	 *
+	 * A non-empty string enables this feature.
+	 * An empty string hides the message and disables this feature.
+	 *
+	 * @since 27.1.0
+	 */
+	public function getEmptyContentMessage(): string {
+		return $this->emptyContentMessage;
+	}
+
+	/**
+	 * The empty content message to show in case of no items at all
+	 *
+	 * @since 27.1.0
+	 */
+	public function getHalfEmptyContentMessage(): string {
+		return $this->halfEmptyContentMessage;
+	}
+
+	/**
+	 * @since 27.1.0
+	 */
+	public function jsonSerialize(): array {
+		$items = array_map(static function (WidgetItem $item) {
+			return $item->jsonSerialize();
+		}, $this->getItems());
+		return [
+			'items' => $items,
+			'emptyContentMessage' => $this->getEmptyContentMessage(),
+			'halfEmptyContentMessage' => $this->getHalfEmptyContentMessage(),
+		];
+	}
+}
diff --git a/lib/public/Dashboard/Model/WidgetOptions.php b/lib/public/Dashboard/Model/WidgetOptions.php
new file mode 100644
index 00000000000..7d0f567ca15
--- /dev/null
+++ b/lib/public/Dashboard/Model/WidgetOptions.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\Dashboard\Model;
+
+/**
+ * Option for displaying a widget
+ *
+ * @since 25.0.0
+ */
+class WidgetOptions {
+	private bool $roundItemIcons;
+
+	/**
+	 * @param bool $roundItemIcons
+	 * @since 25.0.0
+	 */
+	public function __construct(bool $roundItemIcons) {
+		$this->roundItemIcons = $roundItemIcons;
+	}
+
+	/**
+	 * Get the default set of options
+	 *
+	 * @return WidgetOptions
+	 * @since 25.0.0
+	 */
+	public static function getDefault(): WidgetOptions {
+		return new WidgetOptions(false);
+	}
+
+	/**
+	 * Whether the clients should render icons for widget items as round icons
+	 *
+	 * @return bool
+	 * @since 25.0.0
+	 */
+	public function withRoundItemIcons(): bool {
+		return $this->roundItemIcons;
+	}
+}