//

// SKSensorManager.h

// SensingKit

//

// Copyright (c) 2014. Queen Mary University of London

// Kleomenis Katevas, k.katevas@qmul.ac.uk

//

// This file is part of SensingKit-iOS library.

// For more information, please visit http://www.sensingkit.org

//

// SensingKit-iOS is free software: you can redistribute it and/or modify

// it under the terms of the GNU Lesser General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// SensingKit-iOS 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 Lesser General Public License for more details.

//

// You should have received a copy of the GNU Lesser General Public License

// along with SensingKit-iOS. If not, see <http://www.gnu.org/licenses/>.

//

#import <Foundation/Foundation.h>

#import "SKSensorType.h"

#import "SKSensorDataHandler.h"

#import "SKConfiguration.h"

NS_ASSUME_NONNULL_BEGIN

@interface SKSensorManager : NSObject

/** @name Sensor Status */

+ (BOOL)isSensorAvailable:(SKSensorType)sensorType;

- (BOOL)isSensorRegistered:(SKSensorType)sensorType;

- (BOOL)isSensorSensing:(SKSensorType)sensorType;

/** @name Sensor Registration and Configuration */

- (BOOL)registerSensor:(SKSensorType)sensorType

withConfiguration:(nullable SKConfiguration *)configuration

error:(NSError * _Nullable * _Nullable)error;

- (BOOL)deregisterSensor:(SKSensorType)sensorType

error:(NSError * _Nullable * _Nullable)error;

- (BOOL)setConfiguration:(nullable SKConfiguration *)configuration

toSensor:(SKSensorType)sensorType

error:(NSError * _Nullable * _Nullable)error;

- (nullable SKConfiguration *)getConfigurationFromSensor:(SKSensorType)sensorType

error:(NSError * _Nullable * _Nullable)error;

/** @name Sensor Subscription and Unsubscription */

- (BOOL)subscribeToSensor:(SKSensorType)sensorType

withHandler:(SKSensorDataHandler)handler

error:(NSError * _Nullable * _Nullable)error;

- (BOOL)unsubscribeAllHandlersFromSensor:(SKSensorType)sensorType

error:(NSError * _Nullable * _Nullable)error;

+ (NSString *)csvHeaderForSensor:(SKSensorType)sensorType;

/** @name Continuous Sensing */

- (BOOL)startContinuousSensingWithSensor:(SKSensorType)sensorType

error:(NSError * _Nullable * _Nullable)error;

- (BOOL)stopContinuousSensingWithSensor:(SKSensorType)sensorType

error:(NSError * _Nullable * _Nullable)error;

- (BOOL)startContinuousSensingWithAllRegisteredSensors:(NSError * _Nullable * _Nullable)error;

- (BOOL)stopContinuousSensingWithAllRegisteredSensors:(NSError * _Nullable * _Nullable)error;

@end

NS_ASSUME_NONNULL_END