/*
* Copyright (c) 2010-2020 Belledonne Communications SARL.
*
* This file is part of linphone-iphone
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

import Foundation
import linphonesw

/*
* ConfigManager is a class that manipulates the configuration of the application.
* There is only one ConfigManager by calling ConfigManager.instance().
*/
@objc class ConfigManager: NSObject {
	static var theConfigManager: ConfigManager?
	var config: Config?
	let applicationKey = "app"

	@objc static func instance() -> ConfigManager {
		if (theConfigManager == nil) {
			theConfigManager = ConfigManager()
		}
		return theConfigManager!
	}

	@objc func setDb(db:OpaquePointer) {
		config = Config.getSwiftObject(cObject: db)
	}

	//pragma mark - LPConfig Functions
	@objc func lpConfigSetString(value:String, key:String, section:String) {
		if (!key.isEmpty) {
			config?.setString(section: section, key: key, value: value)
		}
	}

	@objc func lpConfigSetString(value:String, key:String) {
		lpConfigSetString(value: value, key: key, section: applicationKey)
	}

	@objc func lpConfigStringForKey(key:String, section:String, defaultValue:String) -> String {
		if (key.isEmpty) {
			return defaultValue
		}
		return config?.getString(section: section, key: key, defaultString: "") ?? defaultValue
	}

	@objc func lpConfigStringForKey(key:String, section:String) -> String {
		return lpConfigStringForKey(key: key, section: section, defaultValue: "")
	}

	@objc func lpConfigStringForKey(key:String, defaultValue:String) -> String {
		return lpConfigStringForKey(key: key, section: applicationKey, defaultValue: defaultValue)
	}

	@objc func lpConfigStringForKey(key:String) -> String {
		return lpConfigStringForKey(key: key, defaultValue: "")
	}

	@objc func lpConfigSetInt(value:Int, key:String, section:String) {
		if(!key.isEmpty) {
			config?.setInt(section: section, key: key, value: value)
		}
	}

	@objc func lpConfigSetInt(value:Int, key:String) {
		lpConfigSetInt(value: value, key: key, section: applicationKey)
	}

	@objc func lpConfigIntForKey(key:String, section:String, defaultValue:Int) -> Int {
		if (key.isEmpty) {
			return defaultValue
		}
		return config?.getInt(section: section, key: key, defaultValue: defaultValue) ?? defaultValue
	}

	@objc func lpConfigIntForKey(key:String, section:String) -> Int {
		return lpConfigIntForKey(key: key, section: section, defaultValue: -1)
	}

	@objc func lpConfigIntForKey(key:String, defaultValue:Int) -> Int {
		return lpConfigIntForKey(key: key, section: applicationKey, defaultValue: defaultValue)
	}

	@objc func lpConfigIntForKey(key:String) -> Int {
		return lpConfigIntForKey(key: key, defaultValue: -1)
	}

	@objc func lpConfigSetBool(value:Bool, key:String, section:String) {
		lpConfigSetInt(value: value ? 1:0, key: key, section: section)
	}

	@objc func lpConfigSetBool(value:Bool, key:String) {
		lpConfigSetBool(value: value, key: key, section: applicationKey)
	}

	@objc func lpConfigBoolForKey(key:String, section:String, defaultValue:Bool) -> Bool {
		if (key.isEmpty) {
			return defaultValue
		}
		let val = lpConfigIntForKey(key: key, section: section, defaultValue: -1)
		return (val != -1) ? (val == 1) : defaultValue
	}

	@objc func lpConfigBoolForKey(key:String, section:String) -> Bool {
		return lpConfigBoolForKey(key: key, section: section, defaultValue: false)
	}

	@objc func lpConfigBoolForKey(key:String, defaultValue:Bool) -> Bool {
		return lpConfigBoolForKey(key: key, section: applicationKey, defaultValue: defaultValue)
	}

	@objc func lpConfigBoolForKey(key:String) -> Bool {
		return lpConfigBoolForKey(key: key, defaultValue: false)
	}
}