1 files changed, 146 insertions, 0 deletions
diff --git a/lib/private/Collaboration/Reference/Reference.php b/lib/private/Collaboration/Reference/Reference.php
new file mode 100644
index 00000000000..b7cfc00ecef
--- /dev/null
+++ b/lib/private/Collaboration/Reference/Reference.php
@@ -0,0 +1,146 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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/>.
+ */
+
+namespace OC\Collaboration\Reference;
+
+class Reference implements \OCP\Collaboration\Reference\IReference, \JsonSerializable {
+	private string $reference;
+
+	private bool $accessible = true;
+
+	private ?string $title = null;
+	private ?string $description = null;
+	private ?string $imageUrl = null;
+	private ?string $url = null;
+
+	private ?string $richObjectType = null;
+	private ?array $richObject = null;
+
+	public function __construct(string $reference) {
+		$this->reference = $reference;
+	}
+
+	public function getId(): string {
+		return $this->reference;
+	}
+
+	public function setAccessible(bool $accessible): void {
+		$this->accessible = $accessible;
+	}
+
+	public function setTitle(string $title): void {
+		$this->title = $title;
+	}
+
+	public function getTitle(): string {
+		return $this->title ?? $this->reference;
+	}
+
+	public function setDescription(?string $description): void {
+		$this->description = $description;
+	}
+
+	public function getDescription(): ?string {
+		return $this->description;
+	}
+
+	public function setImageUrl(?string $imageUrl): void {
+		$this->imageUrl = $imageUrl;
+	}
+
+	public function getImageUrl(): ?string {
+		return $this->imageUrl;
+	}
+
+	public function setUrl(?string $url): void {
+		$this->url = $url;
+	}
+
+	public function getUrl(): ?string {
+		return $this->url;
+	}
+
+	public function setRichObject(string $type, array $richObject): void {
+		$this->richObjectType = $type;
+		$this->richObject = $richObject;
+	}
+
+	public function getRichObjectType(): string {
+		if (!$this->richObjectType) {
+			return 'open-graph';
+		}
+		return $this->richObjectType;
+	}
+
+	public function getRichObject(): array {
+		if (!$this->richObject) {
+			return $this->getOpenGraphObject();
+		}
+		return $this->richObject;
+	}
+
+	public function getOpenGraphObject(): array {
+		return [
+			'id' => $this->getId(),
+			'name' => $this->getTitle(),
+			'description' => $this->getDescription(),
+			'thumb' => $this->getImageUrl(),
+			'link' => $this->getUrl()
+		];
+	}
+
+	public static function toCache(Reference $reference): array {
+		return [
+			'id' => $reference->getId(),
+			'title' => $reference->getTitle(),
+			'imageUrl' => $reference->getImageUrl(),
+			'description' => $reference->getDescription(),
+			'link' => $reference->getUrl(),
+			'accessible' => $reference->accessible,
+			'richObjectType' => $reference->getRichObjectType(),
+			'richObject' => $reference->getRichObject(),
+		];
+	}
+
+	public static function fromCache(array $cache): Reference {
+		$reference = new Reference($cache['id']);
+		$reference->setTitle($cache['title']);
+		$reference->setDescription($cache['description']);
+		$reference->setImageUrl($cache['imageUrl']);
+		$reference->setUrl($cache['link']);
+		$reference->setRichObject($cache['richObjectType'], $cache['richObject']);
+		$reference->setAccessible($cache['accessible']);
+		return $reference;
+	}
+
+	public function jsonSerialize() {
+		return [
+			'richObjectType' => $this->getRichObjectType(),
+			'richObject' => $this->getRichObject(),
+			'openGraphObject' => $this->getOpenGraphObject(),
+			'accessible' => $this->accessible
+		];
+	}
+}