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<?php

namespace Bitrix\Disk;

use Bitrix\Disk\Document\BitrixHandler;
use Bitrix\Disk\Document\LocalDocumentController;
use Bitrix\Disk\Integration\Bitrix24Manager;
use Bitrix\Main\Config\Option;
use Bitrix\Main\UI\Viewer\Transformation\Document;
use Bitrix\Main\UI\Viewer\Transformation\Video;

final class Configuration
{
	public const DEFAULT_CACHE_TIME = 60;
	public const REVISION_API       = 8;

public static function isEnabledDefaultEditInUf()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow = 'Y' == Option::get(Driver::INTERNAL_MODULE_ID, 'disk_allow_edit_object_in_uf', 'Y');
		}
		return $isAllow;
	}

public static function isEnabledKeepVersion()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow = 'Y' == Option::get(Driver::INTERNAL_MODULE_ID, 'disk_keep_version', 'Y');
		}
		return $isAllow;
	}

public static function isEnabledStorageSizeRestriction()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow = 'Y' == Option::get(Driver::INTERNAL_MODULE_ID, 'disk_restriction_storage_size_enabled', 'N');
		}
		return $isAllow;
	}

public static function getVersionLimitPerFile()
	{
		$value = (int)Option::get(Driver::INTERNAL_MODULE_ID, 'disk_version_limit_per_file', 0);

return $value?: null;
	}

public static function isPossibleToShowExternalLinkControl()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow = 'Y' == Option::get(Driver::INTERNAL_MODULE_ID, 'disk_allow_use_external_link', 'Y');
		}
		return $isAllow;
	}

public static function isEnabledExternalLink()
	{
		return self::isEnabledManualExternalLink();
	}

public static function isEnabledManualExternalLink()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow =
				static::isPossibleToShowExternalLinkControl() &&
				Bitrix24Manager::isFeatureEnabled('disk_manual_external_link')
			;
		}
		return $isAllow;
	}

public static function isEnabledAutoExternalLink()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow =
				static::isPossibleToShowExternalLinkControl() &&
				Bitrix24Manager::isFeatureEnabled('disk_auto_external_link')
			;
		}
		return $isAllow;
	}

public static function isEnabledObjectLock()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow = 'Y' == Option::get(Driver::INTERNAL_MODULE_ID, 'disk_object_lock_enabled', 'N');
		}
		return $isAllow;
	}

public static function getDocumentServiceCodeForCurrentUser()
	{
		return UserConfiguration::getDocumentServiceCode();
	}

public static function canCreateFileByCloud()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow = 'Y' == Option::get(Driver::INTERNAL_MODULE_ID, 'disk_allow_create_file_by_cloud', 'Y');
		}
		return $isAllow;
	}

public static function canAutoConnectSharedObjects()
	{
		static $isAllow = null;
		if($isAllow === null)
		{
			$isAllow = 'Y' == Option::get(Driver::INTERNAL_MODULE_ID, 'disk_allow_autoconnect_shared_objects', 'N');
		}
		return $isAllow;
	}

public static function isSuccessfullyConverted()
	{
		return Option::get(
			Driver::INTERNAL_MODULE_ID,
			'successfully_converted',
			false
		) == 'Y';
	}

public static function getRevisionApi()
	{
		return Option::get(
			Driver::INTERNAL_MODULE_ID,
			'disk_revision_api',
			0
		);
	}

/**
	 * Returns max file size in bytes.
	 *
	 * @return string
	 * @throws \Bitrix\Main\ArgumentNullException
	 * @throws \Bitrix\Main\ArgumentOutOfRangeException
	 */
	public static function getMaxFileSizeForIndex()
	{
		$maxIntranetFileSize = (int)Option::get("search", "max_file_size", 0);
		$maxDiskFileSize = (int)Option::get(Driver::INTERNAL_MODULE_ID, 'disk_max_file_size_for_index', 1024);

return min($maxIntranetFileSize * 1024, $maxDiskFileSize * 1024 * 1024);
	}

/**
	 * Returns max size of index information which we save in b_disk_object.SEARCH_INDEX.
	 *
	 * @return float|int
	 * @throws \Bitrix\Main\ArgumentNullException
	 * @throws \Bitrix\Main\ArgumentOutOfRangeException
	 */
	public static function getMaxIndexSize()
	{
		return Option::get(
			Driver::INTERNAL_MODULE_ID,
			'disk_max_index_size',
			1
		) * 1024 * 1024;
	}

/**
	 * Returns max size of index information which we save in b_disk_object_extended_index.SEARCH_INDEX.
	 *
	 * @return float|int
	 * @throws \Bitrix\Main\ArgumentNullException
	 * @throws \Bitrix\Main\ArgumentOutOfRangeException
	 */
	public static function getMaxExtendedIndexSize()
	{
		return Option::get(
			Driver::INTERNAL_MODULE_ID,
			'disk_max_extended_index_size',
			1
		) * 1024 * 1024;
	}

/**
	 * Returns max size of index information which we save in b_disk_object_head_index.SEARCH_INDEX.
	 *
	 * @return float|int
	 * @throws \Bitrix\Main\ArgumentNullException
	 * @throws \Bitrix\Main\ArgumentOutOfRangeException
	 */
	public static function getMaxHeadIndexSize()
	{
		return Option::get(
			Driver::INTERNAL_MODULE_ID,
			'disk_max_extended_index_size',
			0.001
		) * 1024 * 1024;
	}

public static function allowIndexFiles()
	{
		return Option::get(
			Driver::INTERNAL_MODULE_ID,
			'disk_allow_index_files',
			'Y'
		) == 'Y';
	}

public static function allowFullTextIndex()
	{
		return true;
	}

public static function allowUseExtendedFullText()
	{
		return Option::get(
			Driver::INTERNAL_MODULE_ID,
			'disk_allow_use_extended_fulltext',
			'N'
		) == 'Y';
	}

public static function getDefaultViewerServiceCode()
	{
		static $service = null;
		if ($service !== null)
		{
			return $service;
		}

$service = Option::get(Driver::INTERNAL_MODULE_ID, 'default_viewer_service', BitrixHandler::getCode());

return $service;
	}

/**
	 * @deprecated
	 * @return bool
	 * @throws \Bitrix\Main\ArgumentNullException
	 * @throws \Bitrix\Main\ArgumentOutOfRangeException
	 */
	public static function allowDocumentTransformation()
	{
		return Option::get(
				Driver::INTERNAL_MODULE_ID,
				'disk_allow_document_transformation',
				'N'
			) == 'Y';
	}

public static function getMaxSizeForDocumentTransformation()
	{
		$documentTransformation = new Document();

return $documentTransformation->getInputMaxSize();
	}

/**
	 * @deprecated
	 * @return bool
	 * @throws \Bitrix\Main\ArgumentNullException
	 * @throws \Bitrix\Main\ArgumentOutOfRangeException
	 */
	public static function allowVideoTransformation()
	{
		return Option::get(
				Driver::INTERNAL_MODULE_ID,
				'disk_allow_video_transformation',
				'N'
			) == 'Y';
	}

/**
	 * Returns maximum size (in bytes) of video files that could be transformed.
	 *
	 * @return int
	 */
	public static function getMaxSizeForVideoTransformation()
	{
		$videoTransformation = new Video();

return $videoTransformation->getInputMaxSize();
	}

public static function allowTransformFilesOnOpen()
	{
		static $allow = null;
		if ($allow !== null)
		{
			return $allow;
		}
		$allow = Option::get(
				Driver::INTERNAL_MODULE_ID,
				'disk_transform_files_on_open',
				'N'
			) == 'Y';

return $allow;
	}

public static function getFileVersionTtl(): int
	{
		$dayLimit = Bitrix24Manager::getFeatureVariable('disk_file_history_ttl');
		if ($dayLimit !== null)
		{
			return (int)$dayLimit;
		}

return (int)Option::get(Driver::INTERNAL_MODULE_ID, 'disk_file_history_ttl', -1);
	}

public static function getTrashCanTtl(): int
	{
		$ttl = Bitrix24Manager::getFeatureVariable('disk_trashcan_ttl');
		if ($ttl !== null)
		{
			return (int)$ttl;
		}

return (int)Option::get(Driver::INTERNAL_MODULE_ID, 'disk_trashcan_ttl', -1);
	}
}

/**
 * Class UserConfiguration
 * Represents configuration for current user
 * @package Bitrix\Disk
 */
final class UserConfiguration
{
	public static function resetDocumentServiceCode()
	{
		\CUserOptions::setOption(Driver::INTERNAL_MODULE_ID, 'doc_service', array('default' => ''));
	}

public static function getDocumentServiceCode()
	{
		global $USER;
		static $service = null;

if ($service !== null || !$USER instanceof \CUser || !$USER->getId() )
		{
			return $service;
		}
		/** @noinspection PhpParamsInspection */
		$userSettings = \CUserOptions::getOption(Driver::INTERNAL_MODULE_ID, 'doc_service', array('default' => ''));
		if(empty($userSettings['default']))
		{
			$userSettings['default'] = '';
		}
		$service = $userSettings['default'];

return $userSettings['default'];
	}

public static function isSetLocalDocumentService()
	{
		return LocalDocumentController::isLocalService(self::getDocumentServiceCode());
	}
}

/var/www/axolotl/data/www/samara.axolotls.ru/bitrix/modules/disk/lib/configuration.php