/*
 * Copyright Cypress Semiconductor Corporation, 2014-2015 All rights reserved.
 *
 * This software, associated documentation and materials ("Software") is
 * owned by Cypress Semiconductor Corporation ("Cypress") and is
 * protected by and subject to worldwide patent protection (UnitedStates and foreign), United States copyright laws and international
 * treaty provisions. Therefore, unless otherwise specified in a separate license agreement between you and Cypress, this Software
 * must be treated like any other copyrighted material. Reproduction,
 * modification, translation, compilation, or representation of this
 * Software in any other form (e.g., paper, magnetic, optical, silicon)
 * is prohibited without Cypress's express written permission.
 *
 * Disclaimer: THIS SOFTWARE IS PROVIDED AS-IS, WITH NO WARRANTY OF ANY
 * KIND, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
 * NONINFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes
 * to the Software without notice. Cypress does not assume any liability
 * arising out of the application or use of Software or any product or
 * circuit described in the Software. Cypress does not authorize its
 * products for use as critical components in any products where a
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 */


#import "TemperatureModel.h"
#import "Constants.h"

/*!
 *  @class TemperatureModel
 *
 *  @discussion Class to handle the temperature service related operations
 *
 */

@interface TemperatureModel ()
{
    CBCharacteristic *sensorTypeCharacteristic, *sensorScanintervalCharacteristic, *temperatureReadCharacteristic;
    
}
@end


@implementation TemperatureModel

/*!
 *  @method stopUpdate
 *
 *  @discussion Method to stop update
 *
 */

-(void) stopUpdate
{
    
    if (temperatureReadCharacteristic != nil)
    {
        [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:ANALOG_TEMPERATURE_SERVICE_UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:temperatureReadCharacteristic.UUID] descriptor:nil operation:STOP_NOTIFY];
        
        [[[CBMoralManager sharedManager] myPeripheral] setNotifyValue:NO forCharacteristic:temperatureReadCharacteristic];
    }

}

/*!
 *  @method writeValueForTemperatureSensorScanInterval:
 *
 *  @discussion Method to write value for temperature scan interval
 *
 */

-(void) writeValueForTemperatureSensorScanInterval:(int) newScanInterval
{
    uint8_t val = newScanInterval; // The value which you want to write.
    NSData  *valData = [NSData dataWithBytes:(void*)&val length:sizeof(val)];
    [[[CBMoralManager sharedManager] myPeripheral] writeValue:valData forCharacteristic:sensorScanintervalCharacteristic type:CBCharacteristicWriteWithoutResponse];
    
    [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:sensorScanintervalCharacteristic.service.UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:sensorScanintervalCharacteristic.UUID] descriptor:nil operation:[NSString stringWithFormat:@"%@%@ %@",WRITE_REQUEST,DATA_SEPERATOR,[Utilities convertDataToLoggerFormat:valData]]];
}

/*!
 *  @method getCharacteristicsForTemperatureService:
 *
 *  @discussion Method to get characteristics for temperature service
 *
 */

-(void) getCharacteristicsForTemperatureService:(CBService *) service
{
    for (CBCharacteristic *characteristic in service.characteristics)
    {
        if ([characteristic.UUID isEqual:TEMPERATURE_ANALOG_SENSOR_CHARACTERISTIC_UUID])
        {
            sensorTypeCharacteristic = characteristic;
        }
        else if([characteristic.UUID isEqual:TEMPERATURE_SENSOR_SCAN_INTERVAL_CHARACTERISTIC_UUID])
        {
            sensorScanintervalCharacteristic = characteristic;
        }
        else if([characteristic.UUID isEqual:TEMPERATURE_READING_CHARACTERISTIC_UUID])
        {
            temperatureReadCharacteristic = characteristic;
        }
    }

}

/*!
 *  @method getValuesForTemperatureCharacteristics:
 *
 *  @discussion Method to get values for temperature characteristics
 *
 */

-(void) getValuesForTemperatureCharacteristics:(CBCharacteristic *) characteristic
{
    NSData *dataValue = characteristic.value;
    const uint8_t *reportData = (uint8_t *)[dataValue bytes];
    
    if ([characteristic.UUID isEqual:TEMPERATURE_ANALOG_SENSOR_CHARACTERISTIC_UUID])
    {
        _sensorTypeString = [NSString stringWithFormat:@"%d",reportData[0]];
        
        [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:characteristic.service.UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:characteristic.UUID] descriptor:nil operation:[NSString stringWithFormat:@"%@%@ %@",READ_RESPONSE,DATA_SEPERATOR,[Utilities convertDataToLoggerFormat:dataValue]]];

    }
    else if ([characteristic.UUID isEqual:TEMPERATURE_SENSOR_SCAN_INTERVAL_CHARACTERISTIC_UUID])
    {
        _sensorScanIntervalString = [NSString stringWithFormat:@"%d",reportData[0]];
        
        [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:characteristic.service.UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:characteristic.UUID] descriptor:nil operation:[NSString stringWithFormat:@"%@%@ %@",READ_RESPONSE,DATA_SEPERATOR,[Utilities convertDataToLoggerFormat:dataValue]]];

    }
    else if ([characteristic.UUID isEqual:TEMPERATURE_READING_CHARACTERISTIC_UUID])
    {
        double tempValue = CFSwapInt32LittleToHost(*(uint32_t *) &reportData[0]);
        _temperatureValueString = [NSString stringWithFormat:@"%f",tempValue];
        
        [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:characteristic.service.UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:characteristic.UUID] descriptor:nil operation:[NSString stringWithFormat:@"%@%@ %@",NOTIFY_RESPONSE,DATA_SEPERATOR,[Utilities convertDataToLoggerFormat:dataValue]]];

    }
}

/*!
 *  @method updateValueForTemperature
 *
 *  @discussion Method to set notification for temperature value
 *
 */
-(void) updateValueForTemperature
{
    if (temperatureReadCharacteristic != nil)
    {
        [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:temperatureReadCharacteristic.service.UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:temperatureReadCharacteristic.UUID] descriptor:nil operation:START_NOTIFY];
        
        [[[CBMoralManager sharedManager] myPeripheral] setNotifyValue:YES forCharacteristic:temperatureReadCharacteristic];
    }
}

/*!
 *  @method readValueFortemperatureCharacteristics
 *
 *  @discussion Method to read values for temperature sensor scan interval and sensor type
 *
 */
-(void) readValueForTemperatureCharacteristics
{
    
    if (sensorScanintervalCharacteristic != nil)
    {
        [[[CBMoralManager sharedManager] myPeripheral] readValueForCharacteristic:sensorScanintervalCharacteristic];
        
        [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:sensorScanintervalCharacteristic.service.UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:sensorScanintervalCharacteristic.UUID] descriptor:nil operation:READ_REQUEST];
    }
    
    if (sensorTypeCharacteristic != nil)
    {
        [[[CBMoralManager sharedManager] myPeripheral] readValueForCharacteristic:sensorTypeCharacteristic];
        
        [Utilities logDataWithService:[ResourceHandler getServiceNameForUUID:sensorTypeCharacteristic.service.UUID] characteristic:[ResourceHandler getCharacteristicNameForUUID:sensorTypeCharacteristic.UUID] descriptor:nil operation:READ_REQUEST];
    }
    
}


@end