1 files changed, 102 insertions, 0 deletions
diff --git a/apps/dav/lib/CalDAV/CachedSubscriptionImpl.php b/apps/dav/lib/CalDAV/CachedSubscriptionImpl.php
new file mode 100644
index 00000000000..cc1bab6d4fc
--- /dev/null
+++ b/apps/dav/lib/CalDAV/CachedSubscriptionImpl.php
@@ -0,0 +1,102 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\DAV\CalDAV;
+
+use OCP\Calendar\ICalendar;
+use OCP\Calendar\ICalendarIsEnabled;
+use OCP\Calendar\ICalendarIsShared;
+use OCP\Calendar\ICalendarIsWritable;
+use OCP\Constants;
+
+class CachedSubscriptionImpl implements ICalendar, ICalendarIsEnabled, ICalendarIsShared, ICalendarIsWritable {
+
+	public function __construct(
+		private CachedSubscription $calendar,
+		/** @var array<string, mixed> */
+		private array $calendarInfo,
+		private CalDavBackend $backend,
+	) {
+	}
+
+	/**
+	 * @return string defining the technical unique key
+	 * @since 13.0.0
+	 */
+	public function getKey(): string {
+		return (string)$this->calendarInfo['id'];
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	public function getUri(): string {
+		return $this->calendarInfo['uri'];
+	}
+
+	/**
+	 * In comparison to getKey() this function returns a human readable (maybe translated) name
+	 * @since 13.0.0
+	 */
+	public function getDisplayName(): ?string {
+		return $this->calendarInfo['{DAV:}displayname'];
+	}
+
+	/**
+	 * Calendar color
+	 * @since 13.0.0
+	 */
+	public function getDisplayColor(): ?string {
+		return $this->calendarInfo['{http://apple.com/ns/ical/}calendar-color'];
+	}
+
+	public function search(string $pattern, array $searchProperties = [], array $options = [], $limit = null, $offset = null): array {
+		return $this->backend->search($this->calendarInfo, $pattern, $searchProperties, $options, $limit, $offset);
+	}
+
+	/**
+	 * @return int build up using \OCP\Constants
+	 * @since 13.0.0
+	 */
+	public function getPermissions(): int {
+		$permissions = $this->calendar->getACL();
+		$result = 0;
+		foreach ($permissions as $permission) {
+			switch ($permission['privilege']) {
+				case '{DAV:}read':
+					$result |= Constants::PERMISSION_READ;
+					break;
+			}
+		}
+
+		return $result;
+	}
+
+	/**
+	 * @since 32.0.0
+	 */
+	public function isEnabled(): bool {
+		return $this->calendarInfo['{http://owncloud.org/ns}calendar-enabled'] ?? true;
+	}
+
+	public function isWritable(): bool {
+		return false;
+	}
+
+	public function isDeleted(): bool {
+		return false;
+	}
+
+	public function isShared(): bool {
+		return true;
+	}
+
+	public function getSource(): string {
+		return $this->calendarInfo['source'];
+	}
+}