/*
 * Safety.c
 *
 *  Created on: Feb 26, 2019
 *      Author: shlomo
 *  This file includes the safety indication handling functions:
 *  Dispensers safety,Dryer door, Air suction, Air filter presence, Waste overflow
 */

#include "drivers/Motors/Motor.h"
#include "drivers/Heater/TemperatureSensor.h"
#include "drivers/FPGA/FPGA_SPI_Comm.h"
#include "drivers/FPGA/FPGA_GPIO/FPGA_GPIO.h"
#include "drivers/FPGA/FPGA.h"
#include "drivers/I2C_Communication/Dispenser_Card/IO_Ports/Dispenser_IO.h"

#include  <PMR/Diagnostics/EventType.pb-c.h>

#include "Modules/General/GeneralHardware.h"
#include "modules/control/control.h"
#include "modules/AlarmHandling/AlarmHandling.h"
#include "modules/thread/thread_ex.h"
#include "modules/heaters/heaters_ex.h"
#include "modules/ids/ids_ex.h"

uint32_t SafetyControlId;
bool DispenserOverPressure[MAX_SYSTEM_DISPENSERS] = {false,false,false,false,false,false,false,false};
EventType DispenserAlarm[MAX_SYSTEM_DISPENSERS] = {0,0,0,0,0,0,0,0};
uint32_t Safety_Main_State(uint32_t IfIndex, uint32_t BusyFlag);
bool DrierDoorAlarmState = false;
bool AirFlowAlarmState = false;
bool AirFilterAlarmState = false;
bool WasteOverflowAlarmState = false;
void Safety_Init(void)
{
    SafetyControlId = AddControlCallback("Safety", Safety_Main_State, eOneSecond, TemplateDataReadCBFunction,0,0, 0 );
    //return;
}
uint32_t Safety_Main_State(uint32_t IfIndex, uint32_t BusyFlag)
{
   int Disp_i;
   bool AllDispensersInSafety = true;
   bool AnyDispensersInSafety = false;
   bool DispenserBypass = false;
   bool mDrierDoorAlarmState = false;
   bool mAirFlowAlarmState = false;
   bool mAirFilterAlarmState = false;
   bool mWasteOverflowAlarmState = false;
   for (Disp_i = 0;Disp_i < MAX_SYSTEM_DISPENSERS;Disp_i++)
   {
       if (isMotorConfigured(Disp_i + HARDWARE_MOTOR_TYPE__MOTO_DISPENSER_1)==true)
       {
           AllDispensersInSafety &= Check_Disp_Safety_Stop_Indication(Disp_i);
           AnyDispensersInSafety |= Check_Disp_Safety_Stop_Indication(Disp_i);
       }
   }

   if (AllDispensersInSafety)
   {
       if (Get_COVER_1_State(DryerDoor))
       {
           //report and handle dryer door open
           AlarmHandlingSetAlarm(EVENT_TYPE__DRYER_DOOR_OPEN, true);
           mDrierDoorAlarmState = true;
           DrierDoorAlarmState = true;
       }
       else
       {
           if (WHS_GPI_WASTE_FLOW_SWITCH())
           {
               //report and handle air flow failure
               //if blower if off handling is different
               AlarmHandlingSetAlarm(EVENT_TYPE__NO_AIR_PRESSURE, true);
               mAirFlowAlarmState = true;
               AirFlowAlarmState = true;
           }
           else
           {
               if (WHS_GPI_SW_FILTER_PRES())
               {
                   //report and handle filter missing
                   AlarmHandlingSetAlarm(EVENT_TYPE__AIR_FILTER_NOT_INSTALLED, true);
                   mAirFilterAlarmState = true;
                   AirFilterAlarmState = true;
               }
               else
               {
                   //if (WHS_GPI_WASTE_OVERFULL()) - cannot read this switch
                   {
                       //report and handle waste overflow
                       AlarmHandlingSetAlarm(EVENT_TYPE__WASTE_CONTAINER_OVERFLOW, true);
                       mWasteOverflowAlarmState = true;
                       WasteOverflowAlarmState = true;
                   }
               }
           }
       }
   }
   else if (AnyDispensersInSafety)
   {
       for (Disp_i = 0;Disp_i < MAX_SYSTEM_DISPENSERS;Disp_i++)
       {
           if (isMotorConfigured(Disp_i + HARDWARE_MOTOR_TYPE__MOTO_DISPENSER_1)==true)
           {
               if (Check_Disp_Safety_Stop_Indication(Disp_i) == true)
               {
                   Read_SingleDispenser_IO_Registers(Disp_i);
                   //DispenserBypass = Get_Notification_Bypass(Disp_i);
                   if(Get_Notification_Over_Press(Disp_i) == false)
                   {
                       //report dispenser over pressure
                       AlarmHandlingSetAlarm(EVENT_TYPE__DISPENSER_1_OVERPRESSURE+Disp_i, true);
                       DispenserAlarm[Disp_i] = EVENT_TYPE__DISPENSER_1_OVERPRESSURE+Disp_i;
                       if (DispenserAlarm[Disp_i] == false)
                       {
                           IDS_Dispenser_Alarm_On(Disp_i);
                       }
                       DispenserOverPressure[Disp_i] = true;
                       Report("Dispenser Safety - over pressure", __FILE__,__LINE__,Disp_i, RpFatalError, (int)(1000*GetDispenserPressure(Disp_i)), 0);
                   }
                   else if (Get_Notification_Disp_UP(Disp_i) == false)
                   {
                       AlarmHandlingSetAlarm(EVENT_TYPE__DISPENSER_1_UPPER_HARD_LIMIT+Disp_i, true);
                       DispenserAlarm[Disp_i] = EVENT_TYPE__DISPENSER_1_UPPER_HARD_LIMIT+Disp_i;
                       if (DispenserAlarm[Disp_i] == false)
                       {
                           IDS_Dispenser_Alarm_On(Disp_i);
                       }
                       DispenserOverPressure[Disp_i] = true;
                       Report("Dispenser upper hard limit", __FILE__,__LINE__,Disp_i, RpFatalError, Get_Notification_Disp_UP(Disp_i), 0);
                   }
                   else if (Get_Notification_Disp_Down(Disp_i) == false)
                   {
                       AlarmHandlingSetAlarm(EVENT_TYPE__DISPENSER_1_LOWER_HARD_LIMIT+Disp_i, true);
                       DispenserAlarm[Disp_i] = EVENT_TYPE__DISPENSER_1_LOWER_HARD_LIMIT+Disp_i;
                       if (DispenserAlarm[Disp_i] == false)
                       {
                           IDS_Dispenser_Alarm_On(Disp_i);
                       }
                       DispenserOverPressure[Disp_i] = true;
                       Report("Dispenser lower hard limit", __FILE__,__LINE__,Disp_i, RpFatalError, Get_Notification_Disp_Down(Disp_i), 0);
                   }
                   else
                   {
                       Report("Dispenser unknown safety alarm", __FILE__,__LINE__,Disp_i, RpFatalError,Get_Notification_Disp_Full(Disp_i), 0);
                   }

               }
           }
       }
   }
   for (Disp_i = 0;Disp_i < MAX_SYSTEM_DISPENSERS;Disp_i++)
   {
       if (DispenserOverPressure[Disp_i] == true)
       {
           if (isMotorConfigured(Disp_i + HARDWARE_MOTOR_TYPE__MOTO_DISPENSER_1)==true)
           {
               if (Check_Disp_Safety_Stop_Indication(Disp_i) == false)
               {
                   AlarmHandlingSetAlarm(DispenserAlarm[Disp_i], false);
                   if (DispenserAlarm[Disp_i] == true)
                   {
                       IDS_Dispenser_Alarm_Off(Disp_i);
                   }
                   DispenserAlarm[Disp_i] = 0;
                   DispenserOverPressure[Disp_i] = false;
               }
           }
       }
   }
   if  ((mDrierDoorAlarmState != DrierDoorAlarmState)|| (mDrierDoorAlarmState == false))
   {
      //alarm went off
       AlarmHandlingSetAlarm(EVENT_TYPE__DRYER_DOOR_OPEN, false);
       DrierDoorAlarmState = mDrierDoorAlarmState;
   }
   if  ((mAirFlowAlarmState != AirFlowAlarmState)|| (mAirFlowAlarmState == false))
   {
      //alarm went off
       AlarmHandlingSetAlarm(EVENT_TYPE__NO_AIR_PRESSURE, false);
       AirFlowAlarmState = mAirFlowAlarmState;
   }
   if  ((mAirFilterAlarmState != AirFilterAlarmState)|| (mAirFilterAlarmState == false))
   {
      //alarm went off
       AlarmHandlingSetAlarm(EVENT_TYPE__AIR_FILTER_NOT_INSTALLED, false);
       AirFilterAlarmState = mAirFilterAlarmState;
   }
   if  ((mWasteOverflowAlarmState != WasteOverflowAlarmState)|| (mWasteOverflowAlarmState == false))
   {
      //alarm went off
       AlarmHandlingSetAlarm(EVENT_TYPE__WASTE_CONTAINER_OVERFLOW, false);
       WasteOverflowAlarmState = mWasteOverflowAlarmState;
   }

    return OK;
}