//

// SKAbstractSensor.h

// SensingKit

//

// Copyright (c) 2014. Kleomenis Katevas

// Kleomenis Katevas, minos.kat@gmail.com

//

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

// For more information, please visit https://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"

#import "SKErrors.h"

NS_ASSUME_NONNULL_BEGIN

@interface SKAbstractSensor : NSObject

@property (nonatomic, copy) SKConfiguration *configuration;

@property (nonatomic, readonly) SKSensorType sensorType;

@property (nonatomic, readonly, getter=isSensing) BOOL sensing;

@property (readonly) NSUInteger handlersCount;

- (BOOL)subscribeHandler:(SKSensorDataHandler)handler

error:(NSError * _Nullable * _Nullable)error;

- (BOOL)unsubscribeHandler:(SKSensorDataHandler)handler

error:(NSError * _Nullable * _Nullable)error;

- (void)unsubscribeAllHandlers;

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

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

- (void)submitSensorData:(SKSensorData * __nullable)data

error:(NSError * _Nullable)error;

@end

NS_ASSUME_NONNULL_END