///////////////////////////////////////////////////////////////////////////////
/// -*- coding: UTF-8 -*-
///
/// \file   Discovery/Src/tInfoCompass.c
/// \brief  there is only compass_DX_f, compass_DY_f, compass_DZ_f output during this mode
/// \author heinrichs weikamp gmbh
/// \date   23-Feb-2015
///
/// \details
///
/// $Id$
///////////////////////////////////////////////////////////////////////////////
/// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
///
///     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/>.
//////////////////////////////////////////////////////////////////////////////

/* Includes ------------------------------------------------------------------*/

#include "gfx_engine.h"
#include "gfx_fonts.h"
#include "tHome.h"
#include "tInfo.h"
#include "tInfoSensor.h"
#include "tMenuEdit.h"
#include "data_exchange_main.h"

#include <string.h>
#include <inttypes.h>

extern void openEdit_Sensors(uint8_t filter);
uint8_t OnAction_Sensor	(uint32_t editId, uint8_t blockNumber, uint8_t digitNumber, uint8_t digitContent, uint8_t action);

/* Private variables ---------------------------------------------------------*/
static uint8_t	activeSensorId = 0;
static uint8_t sensorActive = 0;
static externalInterfaceSensorType sensorType = SENSOR_NONE;
/* Exported functions --------------------------------------------------------*/
void openInfo_Sensor(uint8_t sensorId)
{
	SSettings *pSettings = settingsGetPointer();
	activeSensorId = sensorId;
    set_globalState(StISENINFO);
    switch (activeSensorId)
    {
    	case 2: setBackMenu((uint32_t)openEdit_Sensors,SENSOR_END,3);
    		break;
    	case 1: setBackMenu((uint32_t)openEdit_Sensors,SENSOR_END,2);
    	    		break;
    	default:
    	case 0: setBackMenu((uint32_t)openEdit_Sensors,SENSOR_END,1);
    	    		break;
    }
    sensorActive = 1;
    switch(sensorType)	/* type has to be set using the set function before info dialog is used */
    {
    	case SENSOR_CO2:
    	case SENSOR_CO2M:	sensorActive = pSettings->co2_sensor_active;
    		break;
    	case SENSOR_DIGO2:	DataEX_setExtInterface_Cmd(EXT_INTERFACE_O2_INDICATE, activeSensorId);
    		/*no break*/
    	default:			if(pSettings->ppo2sensors_deactivated & (1 << (activeSensorId)))
    						{
    							sensorActive = 0;
    						}
    		break;
    }


}

void openInfo_SetSensorType(externalInterfaceSensorType Type)
{
	sensorType = Type;
}

uint64_t mod64(uint64_t a, uint64_t b)
{
   uint64_t div;
   div=(a/10);
   b=(10*div);
   return (a-b);
}

void uint64ToString(uint64_t value, char* pbuf)
{
	char tmpBuf[32];
	uint8_t index = 31;

	tmpBuf[index--] = 0;	/* zero termination */
	while((index != 0)  && (value != 0))
	{
		tmpBuf[index--] = '0' + (value % 10);// mod64(worker64,10);
		value /= 10;
	}
	strcpy(pbuf,&tmpBuf[index+1]);
}


static void refreshInfo_SensorO2(GFX_DrawCfgScreen s)
{
	const SDiveState *pStateReal = stateRealGetPointer();
    SSensorDataDiveO2* pDiveO2Data;
    char text[31];
    uint8_t strIndex = 0;
    char *textPointer = text;

    float pressure = 0.0;

    pDiveO2Data = (SSensorDataDiveO2*)pStateReal->lifeData.extIf_sensor_data[activeSensorId];
	strIndex = snprintf(text,32,"ID: ");
	if(pDiveO2Data->sensorId != 0)
	{
		uint64ToString(pDiveO2Data->sensorId,&text[strIndex]);
	}
	tInfo_write_content_simple(  30, 770, ME_Y_LINE1, &FontT48, text, CLUT_Font020);
	snprintf(text,32,"%c: %02.1f",TXT_Temperature , (float)pDiveO2Data->temperature / 1000.0);
	tInfo_write_content_simple(  30, 770, ME_Y_LINE2, &FontT48, text, CLUT_Font020);

#ifdef ENABLE_EXTERNAL_PRESSURE
	pressure = (float)(stateRealGetPointer()->lifeData.ppO2Sensor_bar[2]);
#else
	pressure = (float)pDiveO2Data->pressure / 1000.0;
#endif
	snprintf(text,32,"Druck: %02.1f (%02.1f)", (float)pDiveO2Data->pressure / 1000.0, pressure *1000.0);

	tInfo_write_content_simple(  30, 770, ME_Y_LINE3, &FontT48, text, CLUT_Font020);
	snprintf(text,32,"Feuchtigkeit: %02.1f", (float)pDiveO2Data->humidity / 1000.0);
	tInfo_write_content_simple(  30, 770, ME_Y_LINE4, &FontT48, text, CLUT_Font020);
	snprintf(text,32,"Status: 0x%lx", pDiveO2Data->status);
	tInfo_write_content_simple(  30, 770, ME_Y_LINE5, &FontT48, text, CLUT_Font020);
#ifdef ENABLE_EXTERNAL_PRESSURE
	snprintf(text,32,"Norm ppO2: %02.3f (%02.1f)", (float)(stateRealGetPointer()->lifeData.ppO2Sensor_bar[0] / (pressure / 1000.0)),(float)(stateRealGetPointer()->lifeData.ppO2Sensor_bar[0]));
	tInfo_write_content_simple(  30, 770, ME_Y_LINE6, &FontT48, text, CLUT_Font020);
#endif

	if(sensorActive)
	{
		*textPointer++ = '\005';
	}
	else
	{
		*textPointer++ = '\006';
	}
	*textPointer++ = ' ';
	*textPointer++ = TXT_2BYTE;
	*textPointer++ = TXT2BYTE_Sensor;
	*textPointer++ = ' ';
	*textPointer++ = TXT_2BYTE;
	*textPointer++ = TXT2BYTE_O2IFDigital;
	*textPointer++ = '1' + activeSensorId;

	snprintf(textPointer, 20,": %01.2f, %01.1f mV",  pStateReal->lifeData.ppO2Sensor_bar[activeSensorId], pStateReal->lifeData.sensorVoltage_mV[activeSensorId]);

	tInfo_write_content_simple(  30, 770, ME_Y_LINE6, &FontT48, text, CLUT_Font020);

	tInfo_write_buttonTextline_simple(TXT2BYTE_ButtonBack,TXT2BYTE_ButtonEnter,0);
}

static void refreshInfo_SensorCo2(GFX_DrawCfgScreen s)
{
	const SDiveState *pStateReal = stateRealGetPointer();
    char text[31];
    char *textPointer = text;

    snprintf(text,32,"CO2: %ld ppm",pStateReal->lifeData.CO2_data.CO2_ppm);
    tInfo_write_content_simple(  30, 770, ME_Y_LINE1, &FontT48, text, CLUT_Font020);


    snprintf(text,32,"Signal: %d",pStateReal->lifeData.CO2_data.signalStrength);
    tInfo_write_content_simple(  30, 770, ME_Y_LINE2, &FontT48, text, CLUT_Font020);

	if(sensorActive)
	{
		*textPointer++ = '\005';
	}
	else
	{
		*textPointer++ = '\006';
	}
	*textPointer++ = ' ';
	*textPointer++ = TXT_2BYTE;
	*textPointer++ = TXT2BYTE_Sensor;
	*textPointer++ = ' ';
	*textPointer++ = 'C';
	*textPointer++ = 'o';
	*textPointer++ = '1' + activeSensorId;

	snprintf(textPointer, 20,": %ld ppm",  pStateReal->lifeData.CO2_data.CO2_ppm);

	tInfo_write_content_simple(  30, 770, ME_Y_LINE6, &FontT48, text, CLUT_Font020);

	tInfo_write_buttonTextline_simple(TXT2BYTE_ButtonBack,TXT2BYTE_ButtonEnter,TXT2BYTE_O2Calib);
}
//  ===============================================================================
void refreshInfo_Sensor(GFX_DrawCfgScreen s)
{
	const SDiveState *pStateReal = stateRealGetPointer();

    char text[31];

    text[0] = '\001';
	text[1] = TXT_Sensor;
	text[2] = ' ';
	text[3] = TXT_Information;
	text[4] = ' ';
	text[5] = '1' + activeSensorId;
	text[6] = 0;
	tInfo_write_content_simple(  30, 770, ME_Y_LINE_BASE, &FontT48, text, CLUT_MenuPageHardware);

	switch(sensorType)
	{
		default:
		case SENSOR_DIGO2M:	refreshInfo_SensorO2(s);
			break;
		case SENSOR_CO2:
		case SENSOR_CO2M: refreshInfo_SensorCo2(s);
			break;
	}
}

void sendActionToInfoSensor(uint8_t sendAction)
{
	SSettings *pSettings = settingsGetPointer();

    switch(sendAction)
    {
    	case ACTION_BUTTON_BACK:
    		exitMenuEdit_to_BackMenu();
    			break;

    	case ACTION_BUTTON_ENTER: 	switch(sensorType)
									{
										 case SENSOR_CO2:
										 case SENSOR_CO2M:   if(pSettings->co2_sensor_active)
															 {
																 pSettings->co2_sensor_active = 0;
																 sensorActive = 0;
															 }
															 else
															 {
																 pSettings->co2_sensor_active = 1;
																 sensorActive = 1;
															 }
												 break;
										 default:			if(pSettings->ppo2sensors_deactivated & (1 << (activeSensorId)))
															{
																 pSettings->ppo2sensors_deactivated &= ~(1 << (activeSensorId));
																 sensorActive = 1;
															}
															else
															{
																pSettings->ppo2sensors_deactivated |= (1 << (activeSensorId));
																sensorActive = 0;
															}
											 break;
									}
    		break;
		case ACTION_BUTTON_NEXT:		if((sensorType == SENSOR_CO2M) || (sensorType == SENSOR_CO2))
										{
											DataEX_setExtInterface_Cmd(EXT_INTERFACE_CO2_CALIB, activeSensorId);
										}
			break;
		case ACTION_TIMEOUT:
		case ACTION_MODE_CHANGE:
	    case ACTION_IDLE_TICK:
	    case ACTION_IDLE_SECOND:
		default:
	        break;
    }
}