/**
 * @file Bikelight.c
 * @author Wang, Zhiyu(wangzy49@midea.com)
 * @brief light of ebike
 * @version 0.1
 * @date 2021-10-09
 *
 * @copyright Copyright (c) 2021
 *
 */

/************************************************************************
 Beginning of File, do not put anything above here except notes
 Compiler Directives:
*************************************************************************/
#include "syspar.h"
#include "typedefine.h"
#include "mathtool.h"
#include "bikelight.h"
#include "hwsetup.h"
/******************************
 *
 *  Parameter
 *
 ******************************/
BIKELIGHT_OUT         bikelight_stBikeLightOut = BIKELIGHT_OUT_DEFAULT;
static BIKELIGHT_COEF bikelight_stBikeLightCoef = BIKELIGHT_COEF_DEFAULT;

/***************************************************************
 Function: bikelight_voSetBikeLightOn;
 Description: set bike light on
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
static void bikelight_voSetBikeLightOn(void)
{
    if (bikelight_stBikeLightOut.LightState == LIGHT_Off)
    {
        IO_BIKELIGHT_FRONT_ON;
        IO_BIKELIGHT_REAR_ON;
        bikelight_stBikeLightOut.LightState = LIGHT_On;
    }
}

/***************************************************************
 Function: bikelight_voSetBikeLightOff;
 Description: set bike off
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
static void bikelight_voSetBikeLightOff(void)
{
    if (bikelight_stBikeLightOut.LightState == LIGHT_On)
    {
        IO_BIKELIGHT_FRONT_OFF;
        IO_BIKELIGHT_REAR_OFF;
        bikelight_stBikeLightOut.LightState = LIGHT_Off;
    }
}

/***************************************************************
 Function: bikelight_voBikeLightInit;
 Description: bike light control initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
void bikelight_voGetBikeLightError(UWORD LightPowerVolPu)
{
    if (bikelight_stBikeLightOut.LightState == LIGHT_On && (LightPowerVolPu < bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuDown ||
                                                            LightPowerVolPu > bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuUp))
    {
        bikelight_stBikeLightOut.uwBikeLightErrorCnt++;
        if (bikelight_stBikeLightOut.uwBikeLightErrorCnt == bikelight_stBikeLightCoef.uwBikeLightErrorCnt)
        {
            IO_BIKELIGHT_FRONT_OFF;
            IO_BIKELIGHT_REAR_OFF;
            bikelight_stBikeLightOut.uwBikeLightErrorCnt = 0;
            bikelight_stBikeLightOut.LightState = LIGHT_Error;
            bikelight_stBikeLightOut.blBikeLightErrorFlg = TRUE;
        }
    }
    else
    {
        bikelight_stBikeLightOut.uwBikeLightErrorCnt = 0;
    }

    if (bikelight_stBikeLightOut.LightState == LIGHT_Error)
    {
        IO_BIKELIGHT_FRONT_ON;
        IO_BIKELIGHT_REAR_ON;
        if (LightPowerVolPu > bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuDown &&
            LightPowerVolPu < bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuUp)
        {
            bikelight_stBikeLightOut.uwBikeLightRecoverCnt++;
            if (bikelight_stBikeLightOut.uwBikeLightRecoverCnt == bikelight_stBikeLightCoef.uwBikeLightRecoverCnt)
            {
                IO_BIKELIGHT_FRONT_OFF;
                IO_BIKELIGHT_REAR_OFF;
                bikelight_stBikeLightOut.uwBikeLightRecoverCnt = 0;
                bikelight_stBikeLightOut.LightState = LIGHT_Off;
                bikelight_stBikeLightOut.blBikeLightErrorFlg = FALSE;
            }
        }
        else
        {
            IO_BIKELIGHT_FRONT_OFF; 
            IO_BIKELIGHT_REAR_OFF;
            bikelight_stBikeLightOut.uwBikeLightShutCnt++;
            bikelight_stBikeLightOut.uwBikeLightRecoverCnt = 0;
            if (bikelight_stBikeLightOut.uwBikeLightShutCnt == bikelight_stBikeLightCoef.uwBikeLightShutCnt)
            {
                bikelight_stBikeLightOut.LightState = LIGHT_Shut;
                bikelight_stBikeLightOut.uwBikeLightShutCnt = 0;
            }
        }
    }
    else
    {
        bikelight_stBikeLightOut.uwBikeLightRecoverCnt = 0;
        bikelight_stBikeLightOut.uwBikeLightShutCnt = 0;
    }
}

/***************************************************************
 Function: bikelight_voBikeLightInit;
 Description: bike light control initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
void bikelight_voBikeLightInit(void)
{
    bikelight_stBikeLightOut.uwBikeLightErrorCnt = 0;
    bikelight_stBikeLightOut.uwBikeLightRecoverCnt = 0;
    bikelight_stBikeLightOut.uwBikeLightShutCnt = 0;
    bikelight_stBikeLightOut.LightState = LIGHT_Off;
    bikelight_stBikeLightOut.blBikeLightErrorFlg = FALSE;

}

/***************************************************************
 Function: bikelight_voBikeLightInit;
 Description: bike light control initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
void bikelight_voBikeLightCoef(UWORD volt)
{
      
    bikelight_stBikeLightCoef.uwBikeLightErrorCnt = LIGHT_POWER_ERROR_DETECT / LIGHT_POWER_ERROR_TIMEUNIT;
    bikelight_stBikeLightCoef.uwBikeLightRecoverCnt = LIGHT_POWER_ERROR_RECOVER / LIGHT_POWER_ERROR_TIMEUNIT;
    bikelight_stBikeLightCoef.uwBikeLightShutCnt = LIGHT_POWER_ERROR_SHUT / LIGHT_POWER_ERROR_TIMEUNIT;
    if( volt == 12)
    {
        bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuDown = ((ULONG)LIGHT_POWER_ERROR_VOLTAGE_DOWN << 15) / VBASE;
        bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuUp  =  ((ULONG)LIGHT_POWER_ERROR_VOLTAGE_UP << 15) / VBASE;
        
        IO_BIKELIGHT_FRONT_12V_ENABLE;
        IO_BIKELIGHT_REAR_12V_ENABLE;      
    }
    else
    {
        bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuDown = ((ULONG)LIGHT_POWER_ERROR_VOLTAGE_DOWN << 14) / VBASE;
        bikelight_stBikeLightCoef.uwBikeLightErrorVoltagePuUp = ((ULONG)LIGHT_POWER_ERROR_VOLTAGE_UP << 14) / VBASE;
        
        IO_BIKELIGHT_FRONT_12V_DISABLE;
        IO_BIKELIGHT_REAR_12V_DISABLE;
    }
}
/***************************************************************
 Function: bikelight_voBikeLightInit;
 Description: bike light control initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
void bikelight_voBikeLightControl(UWORD switchAction)
{
    if (switchAction == 1)
    {
        bikelight_voSetBikeLightOn();
    }
    if (switchAction == 0)
    {
        bikelight_voSetBikeLightOff();
    }
}

/*************************************************************************
 Local Functions (N/A)
*************************************************************************/

/*************************************************************************
 End of this File (EOF)!
 Do not put anything after this part!
*************************************************************************/