//Nova verze 14
	public function updateShare(
		string $id,
		int $permissions = null,
		string $password = null,
		string $sendPasswordByTalk = null,
		string $publicUpload = null,
		string $expireDate = null,
		string $note = null,
		string $label = null,
		string $hideDownload = null
	): DataResponse {
		try {
			$share = $this->getShareById($id);
		} catch (ShareNotFound $e) {
			throw new OCSNotFoundException($this->l->t('Wrong share ID, share doesn\'t exist'));
		}
		$this->lock($share->getNode());
		if (!$this->canAccessShare($share, false)) {
			throw new OCSNotFoundException($this->l->t('Wrong share ID, share doesn\'t exist'));
		}
		if ($share->getShareOwner() !== $this->currentUser && $share->getSharedBy() !== $this->currentUser) {
			throw new OCSForbiddenException('You are not allowed to edit incoming shares');
		}
		if ($permissions === null &&
			$password === null &&
			$sendPasswordByTalk === null &&
			$publicUpload === null &&
			$expireDate === null &&
			$note === null &&
			$label === null &&
			$hideDownload === null
		) {
			throw new OCSBadRequestException($this->l->t('Wrong or no update parameter given'));
		}
		if($note !== null) {
			$share->setNote($note);
		}
		/*
		 * expirationdate, password and publicUpload only make sense for link shares
		 */
		if ($share->getShareType() === Share::SHARE_TYPE_LINK) {
			// Update hide download state
			if ($hideDownload === 'true') {
				$share->setHideDownload(true);
			} else if ($hideDownload === 'false') {
				$share->setHideDownload(false);
			}
			$newPermissions = null;
			if ($publicUpload === 'true') {
				$newPermissions = Constants::PERMISSION_READ | Constants::PERMISSION_CREATE | Constants::PERMISSION_UPDATE | Constants::PERMISSION_DELETE;
			} else if ($publicUpload === 'false') {
				$newPermissions = Constants::PERMISSION_READ;
			}
			if ($permissions !== null) {
				$newPermissions = (int)$permissions;
				$newPermissions = $newPermissions & ~Constants::PERMISSION_SHARE;
			}
			if ($newPermissions !== null &&
				!in_array($newPermissions, [
					Constants::PERMISSION_READ,
					Constants::PERMISSION_READ | Constants::PERMISSION_CREATE | Constants::PERMISSION_UPDATE, // legacy
					Constants::PERMISSION_READ | Constants::PERMISSION_CREATE | Constants::PERMISSION_UPDATE | Constants::PERMISSION_DELETE, // correct
					Constants::PERMISSION_CREATE, // hidden file list
					Constants::PERMISSION_READ | Constants::PERMISSION_UPDATE, // allow to edit single files
				], true)
			) {
				throw new OCSBadRequestException($this->l->t('Can\'t change permissions for public share links'));
			}
			if (
				// legacy
				$newPermissions === (Constants::PERMISSION_READ | Constants::PERMISSION_CREATE | Constants::PERMISSION_UPDATE) ||
				// correct
				$newPermissions === (Constants::PERMISSION_READ | Constants::PERMISSION_CREATE | Constants::PERMISSION_UPDATE | Constants::PERMISSION_DELETE)
			) {
				if (!$this->shareManager->shareApiLinkAllowPublicUpload()) {
					throw new OCSForbiddenException($this->l->t('Public upload disabled by the administrator'));
				}
				if (!($share->getNode() instanceof \OCP\Files\Folder)) {
					throw new OCSBadRequestException($this->l->t('Public upload is only possible for publicly shared folders'));
				}
				// normalize to correct public upload permissions
				$newPermissions = Constants::PERMISSION_READ | Constants::PERMISSION_CREATE | Constants::PERMISSION_UPDATE | Constants::PERMISSION_DELETE;
			}
			if ($newPermissions !== null) {
				$share->setPermissions($newPermissions);
				$permissions = $newPermissions;
			}
			if ($expireDate === '') {
				$share->setExpirationDate(null);
			} else if ($expireDate !== null) {
				try {
					$expireDate = $this->parseDate($expireDate);
				} catch (\Exception $e) {
					throw new OCSBadRequestException($e->getMessage(), $e);
				}
				$share->setExpirationDate($expireDate);
			}
			if ($password === '') {
				$share->setPassword(null);
			} else if ($password !== null) {
				$share->setPassword($password);
			}
			if ($label !== null) {
				$share->setLabel($label);
			}
			if ($sendPasswordByTalk === 'true') {
				if (!$this->appManager->isEnabledForUser('spreed')) {
					throw new OCSForbiddenException($this->l->t('Sharing sending the password by Nextcloud Talk failed because Nextcloud Talk is not enabled'));
				}
				$share->setSendPasswordByTalk(true);
			} else if ($sendPasswordByTalk !== null) {
				$share->setSendPasswordByTalk(false);
			}
		} else {
			if ($permissions !== null) {
				$permissions = (int)$permissions;
				$share->setPermissions($permissions);
			}
			if ($share->getShareType() === Share::SHARE_TYPE_EMAIL) {
				if ($password === '') {
					$share->setPassword(null);
				} else if ($password !== null) {
					$share->setPassword($password);
				}
				if ($sendPasswordByTalk === 'true') {
					if (!$this->appManager->isEnabledForUser('spreed')) {
						throw new OCSForbiddenException($this->l->t('Sharing sending the password by Nextcloud Talk failed because Nextcloud Talk is not enabled'));
					}
					$share->setSendPasswordByTalk(true);
				} else {
					$share->setSendPasswordByTalk(false);
				}
			}
			if ($expireDate === '') {
				$share->setExpirationDate(null);
			} else if ($expireDate !== null) {
				try {
					$expireDate = $this->parseDate($expireDate);
				} catch (\Exception $e) {
					throw new OCSBadRequestException($e->getMessage(), $e);
				}
				$share->setExpirationDate($expireDate);
			}
		}
		if ($permissions !== null && $share->getShareOwner() !== $this->currentUser) {
			/* Check if this is an incoming share */
			$incomingShares = $this->shareManager->getSharedWith($this->currentUser, Share::SHARE_TYPE_USER, $share->getNode(), -1, 0);
			$incomingShares = array_merge($incomingShares, $this->shareManager->getSharedWith($this->currentUser, Share::SHARE_TYPE_GROUP, $share->getNode(), -1, 0));
			$incomingShares = array_merge($incomingShares, $this->shareManager->getSharedWith($this->currentUser, Share::SHARE_TYPE_ROOM, $share->getNode(), -1, 0));
			/** @var \OCP\Share\IShare[] $incomingShares */
			if (!empty($incomingShares)) {
				$maxPermissions = 0;
				foreach ($incomingShares as $incomingShare) {
					$maxPermissions |= $incomingShare->getPermissions();
				}
				if ($share->getPermissions() & ~$maxPermissions) {
					throw new OCSNotFoundException($this->l->t('Cannot increase permissions'));
				}
			}
		}
		try {
			$share = $this->shareManager->updateShare($share);
		} catch (\Exception $e) {
			throw new OCSBadRequestException($e->getMessage(), $e);
		}
		return new DataResponse($this->formatShare($share));
	}
	/**
	 * @suppress PhanUndeclaredClassMethod
	 */
	protected function canAccessShare(\OCP\Share\IShare $share, bool $checkGroups = true): bool {
		// A file with permissions 0 can't be accessed by us. So Don't show it
		if ($share->getPermissions() === 0) {
			return false;
		}
		// Owner of the file and the sharer of the file can always get share
		if ($share->getShareOwner() === $this->currentUser ||
			$share->getSharedBy() === $this->currentUser
		) {
			return true;
		}
		// If the share is shared with you (or a group you are a member of)
		if ($share->getShareType() === Share::SHARE_TYPE_USER &&
			$share->getSharedWith() === $this->currentUser
		) {
			return true;
		}
		if ($checkGroups && $share->getShareType() === Share::SHARE_TYPE_GROUP) {
			$sharedWith = $this->groupManager->get($share->getSharedWith());
			$user = $this->userManager->get($this->currentUser);
			if ($user !== null && $sharedWith !== null && $sharedWith->inGroup($user)) {
				return true;
			}
		}
		if ($share->getShareType() === Share::SHARE_TYPE_CIRCLE) {
			// TODO: have a sanity check like above?
			return true;
		}
		if ($share->getShareType() === Share::SHARE_TYPE_ROOM) {
			try {
				return $this->getRoomShareHelper()->canAccessShare($share, $this->currentUser);
			} catch (QueryException $e) {
				return false;
			}
		}
		return false;
	}
	/**
	 * Make sure that the passed date is valid ISO 8601
	 * So YYYY-MM-DD
	 * If not throw an exception
	 *
	 * @param string $expireDate
	 *
	 * @throws \Exception
	 * @return \DateTime
	 */
	private function parseDate(string $expireDate): \DateTime {
		try {
			$date = new \DateTime($expireDate);
		} catch (\Exception $e) {
			throw new \Exception('Invalid date. Format must be YYYY-MM-DD');
		}
		if ($date === false) {
			throw new \Exception('Invalid date. Format must be YYYY-MM-DD');
		}
		$date->setTime(0, 0, 0);
		return $date;
	}