/**
 * @file Power.c
 * @author Wang, Zhiyu(wangzy49@midea.com)
 * @brief Power of ebike
 * @version 0.1
 * @date 2021-09-29
 *
 * @copyright Copyright (c) 2021
 *
 */

/************************************************************************
 Beginning of File, do not put anything above here except notes
 Compiler Directives:
*************************************************************************/
#include "typedefine.h"
#include "power.h"
#include "can.h"
#include "api.h"
#include "board_config.h"
/******************************
 *
 *  Parameter
 *
 ******************************/
POWER_OUT        power_stPowStateOut = POWER_OUT_DEFAULT;
static POWER_COF power_stPowStateCof = POWER_COF_DEFAULT;
ULONG AutoPowerOffTimeCnt = 0;
ULONG PowerOffDTimeOut = 0;

/***************************************************************
 Function: power_voPowerInit;
 Description: cadence frequency get initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
void power_voPowerInit(void)
{
    power_stPowStateOut.powerstate = POWER_START;
    power_stPowStateOut.blPowerShutdownFlg = FALSE;
    power_stPowStateOut.blPowerStartupFlg = FALSE;
    power_stPowStateOut.uwPowerOn2OffCnt = 0;
    power_stPowStateOut.uwPowerShutdnCnt = 0;
    power_stPowStateOut.uwPowerStartupCnt = 0;
    power_stPowStateCof.uwPowerStartTouchTimeCnt = POWER_START_TOUCHING_TIME / POWER_START_TIMERUNIT;
    power_stPowStateCof.uwPowerShutTouchTimeCnt = POWER_SHUT_TOUCHING_TIME / POWER_SHUT_TIMERUNIT;
    power_stPowStateCof.uwPowerStartEndCnt = POWER_START_FULLYON_TIME / POWER_START_TIMERUNIT;
    power_stPowStateCof.uwPowerShutEndCnt = POWER_SHUT_FULLYOFF_TIME / POWER_SHUT_TIMERUNIT;
    power_stPowStateCof.uwPowerOn2OffTimeCnt = POWER_ON2OFF_TIME / POWER_SHUT_TIMERUNIT;
}

/***************************************************************
 Function: power_voPowerManagement;
 Description: cadence frequency get initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
void power_voPowerManagement(UWORD uwPowerPara, ULONG SysTickCnt, ULONG OBC_ButtonSetTimeCnt, UWORD uwTorqueIn, UWORD CadenceIn, UWORD BikeSpeed, BOOL EESaveFinishFlg, BOOL ParaSaveEEFlg) /* parasoft-suppress METRICS-28 "本项目圈复杂度无法更改，后续避免" */
{    
    ULONG ulAutoPowerOffDelayTime;
    ULONG ulPowerStartDelayTime;
    ULONG ulPowerOFFDelayTime;
    
    ulPowerStartDelayTime =  (ULONG)(power_stPowStateCof.uwPowerStartTouchTimeCnt + ((uwPowerPara & 0xF000)>>12) * 200);//ms
    ulPowerOFFDelayTime =  (ULONG)(power_stPowStateCof.uwPowerShutTouchTimeCnt + ((uwPowerPara & 0x0F00)>>8) * 200);//ms
    ulAutoPowerOffDelayTime = (ULONG)((uwPowerPara & 0x00FF) * 60);//s
    
    switch(power_stPowStateOut.powerstate)
    {
        case POWER_START: // 电源键按下，超过1s进入POWER ON
        {
            if(iGpio_Read(HW_GPIO_POWERSTATE_PIN) != 0)
            {
                power_stPowStateOut.uwPowerStartupCnt++;
                if (power_stPowStateOut.uwPowerStartupCnt == ulPowerStartDelayTime)
                {
                    iGpio_Write(HW_GPIO_POWERLOCK_PIN,ApiGpio_HighLevel);
                    power_stPowStateOut.powerstate = POWER_ON;
                    power_stPowStateOut.uwPowerOn2OffCnt = 0;
                }
            }
            AutoPowerOffTimeCnt = SysTickCnt;
            break;
        }
        case POWER_ON: // 3s后，检测PC0按键是否弹起，PC0弹起后进入POWER_ON_END
        {
            power_stPowStateOut.uwPowerOn2OffCnt++;
            if (power_stPowStateOut.uwPowerOn2OffCnt >= power_stPowStateCof.uwPowerOn2OffTimeCnt)
            {
                if(iGpio_Read(HW_GPIO_POWERSTATE_PIN) == 0)
                {
                    power_stPowStateOut.powerstate = POWER_ON_END;
                    power_stPowStateOut.blPowerStartupFlg = TRUE;
                    power_stPowStateOut.uwPowerShutdnCnt = 0;
                    AutoPowerOffTimeCnt = SysTickCnt;
                }                              
            }          
            break;
        }
        case POWER_ON_END: // 电源键按下进入POWER_OFF，或待机设定时候后自动进入POWER_OFF
        {
            //The key pushed down for "uwPowerShutTouchTimeCnt" to POWER_OFF
            if (iGpio_Read(HW_GPIO_POWERSTATE_PIN) != 0)
            {
                power_stPowStateOut.uwPowerShutdnCnt++;
                if (power_stPowStateOut.uwPowerShutdnCnt >= ulPowerOFFDelayTime)
                {
                    power_stPowStateOut.powerstate = POWER_OFF;
                    power_stPowStateOut.blPowerStartupFlg = FALSE;
                    PowerOffDTimeOut = SysTickCnt;
                    //Send power off command
                    SendData(ID_MC_BC, MODE_REPORT, 0x1808, (uint8_t *)"SHUTDOWN");
                }
            }
            else
            {
                power_stPowStateOut.uwPowerShutdnCnt = 0;
            }

            //Do not auto power off
            if(ulAutoPowerOffDelayTime == 0)
            {
                AutoPowerOffTimeCnt = SysTickCnt;
            }
            //Stand for ulAutoPowerOffDelayTime seconds to POWER_OFF
            if((uwTorqueIn < 20) && (CadenceIn < 5) && (BikeSpeed < 10) && ((SysTickCnt - OBC_ButtonSetTimeCnt) > 1000))
            {
                if(SysTickCnt - AutoPowerOffTimeCnt > ulAutoPowerOffDelayTime * 1000) //unit s
                {
                    power_stPowStateOut.powerstate = POWER_OFF; 
                    power_stPowStateOut.blPowerStartupFlg = FALSE;
                    PowerOffDTimeOut = SysTickCnt;
                    //Send power off command
                    SendData(ID_MC_BC, MODE_REPORT, 0x1808, (uint8_t *)"SHUTDOWN");
                }
            }
            else
            {
                AutoPowerOffTimeCnt = SysTickCnt;
            }  
            break;
        }  
        case POWER_OFF: // 关机处理，等待数据存储完成，关闭LOCK
        { 
            //Finish save and wait 1s, or delay for 3s
            if (((EESaveFinishFlg == TRUE) && (ParaSaveEEFlg == FALSE) && ((SysTickCnt - PowerOffDTimeOut) > 1000)) || 
                ((SysTickCnt - PowerOffDTimeOut) > 3000))
            {
                power_stPowStateOut.powerstate = POWER_OFF_END;
                power_stPowStateOut.blPowerShutdownFlg = TRUE;
                power_stPowStateOut.uwPowerShutdnCnt = 0;
                
                iGpio_Write(HW_GPIO_POWERLOCK_PIN,ApiGpio_LowLevel);
            }
            break;
        }
        case POWER_OFF_END: 
        {   
            break;
        }
        case POWER_RESET:
        {
            //Finish save and wait 1s, or delay for 3s
            __set_FAULTMASK(1);//关闭所有中断
            NVIC_SystemReset();        
            break;
        }
        default:break;
    }
}

/***************************************************************
 Function: power_voPowerOnManagement;
 Description: cadence frequency get initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
// static void power_voPowerOnManagement(void)
// {

//     if(power_stPowStateOut.powerstate == POWER_ON && GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_0) != RESET)
//     {
//         power_stPowStateOut.uwPowerStartupCnt++;
//         if(power_stPowStateOut.uwPowerStartupCnt == power_stPowStateCof.uwPowerStartTouchTimeCnt)
//         {
//             IO_POWERLOCK_ON;
//         }
//         else if (power_stPowStateOut.uwPowerStartupCnt == power_stPowStateCof.uwPowerStartEndCnt + power_stPowStateCof.uwPowerStartTouchTimeCnt)
//         {
//             power_stPowStateOut.powerstate = POWER_ON_END;
//             power_stPowStateOut.blPowerStartupFlg = TRUE;
//             power_stPowStateOut.uwPowerStartupCnt = 0;
//             power_stPowStateOut.uwPowerOn2OffCnt = 0;
//         }
//     }
//     if(GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_0) == RESET)
//     {
//         power_stPowStateOut.uwPowerStartupCnt = 0;
//         power_stPowStateOut.uwPowerShutdnCnt = 0;
//     }

// }
/***************************************************************
 Function: power_voPowerOffManagement;
 Description: cadence frequency get initialization
 Call by: functions in main loop;
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
// static void power_voPowerOffManagement(void)
// {

//     if(power_stPowStateOut.powerstate == POWER_ON_END)
//     {
//         if(power_stPowStateOut.uwPowerOn2OffCnt < power_stPowStateCof.uwPowerOn2OffTimeCnt)
//         {
//             power_stPowStateOut.uwPowerOn2OffCnt ++;
//         }
//     }

//     if(power_stPowStateOut.powerstate == POWER_ON_END && power_stPowStateOut.uwPowerOn2OffCnt  ==  power_stPowStateCof.uwPowerOn2OffTimeCnt &&
//     GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_0) != RESET)
//     {
//         power_stPowStateOut.uwPowerShutdnCnt++;
//         if(power_stPowStateOut.uwPowerShutdnCnt == power_stPowStateCof.uwPowerShutTouchTimeCnt)
//         {
//             power_stPowStateOut.powerstate = POWER_OFF;
//             power_stPowStateOut.blPowerStartupFlg = FALSE;
//             power_stPowStateOut.uwPowerShutdnCnt = 0;
//         }
//     }
//     else if(power_stPowStateOut.powerstate == POWER_OFF)
//     {
//         power_stPowStateOut.uwPowerShutdnCnt++;

//         if(power_stPowStateOut.uwPowerShutdnCnt == power_stPowStateCof.uwPowerShutEndCnt)
//         {
//             power_stPowStateOut.powerstate = POWER_OFF_END;
//             power_stPowStateOut.blPowerShutdownFlg = TRUE;
//             power_stPowStateOut.uwPowerShutdnCnt = 0;
//             IO_POWERLOCK_OFF;
//         }
//     }

//     if(GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_0) == RESET)
//     {
//         power_stPowStateOut.powerstate = POWER_ON_END;
//         power_stPowStateOut.uwPowerStartupCnt = 0;
//         power_stPowStateOut.uwPowerShutdnCnt = 0;
//     }

// }

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