// -----------------------------------------------------------------------------
/// @file  main.c
/// @brief Description
// -----------------------------------------------------------------------------
//  Micro-Key bv
//  Industrieweg 28, 9804 TG Noordhorn
//  Postbus 92, 9800 AB Zuidhorn
//  The Netherlands
//  Tel: +31 594 503020
//  Fax: +31 594 505825
//  Email: support@microkey.nl
//  Web: www.microkey.nl
// -----------------------------------------------------------------------------
/// $Revision$
/// $Author$
/// $Date$
//  (c) 2017 Micro-Key bv
// -----------------------------------------------------------------------------

/// @file main.c
/// @ingroup {group_name}


// -----------------------------------------------------------------------------
// Include files
// -----------------------------------------------------------------------------

#include <FreeRTOSFixes.h>
#include <stdio.h>
#include <string.h>

// FreeRTOS includes
#include "FreeRTOS.h"
#include "task.h"

#include "stm32f10x.h"

#include "misc.h"

#include "ADConverters.h"
#include "DAConverters.h"
#include "DeviceParameters.h"
#include "Displays.h"
#include "Error.h"
#include "hsb-mrts.h"
#include "hwValidationMenu.h"
#include "repairMenus.h"
#include "Warning.h"

#include "CathodeMCP.h"
#include "CoverSolenoid.h"
#include "Interlock.h"
#include "Logger.h"
#include "nhd0420.h"
#include "Power6V5Supply.h"
#include "TeslaGunSafety.h"

#include "PCBA.h"
#include "uart.h"


// -----------------------------------------------------------------------------
// Constant and macro definitions
// -----------------------------------------------------------------------------

/* The time between cycles of the 'check' functionality (defined within the
tick hook. */
#define mainCHECK_DELAY                ( ( TickType_t ) 5000 / portTICK_PERIOD_MS )

#define INIT_START_SCREEN_DELAY        (5000)
// -----------------------------------------------------------------------------
// Type definitions
// -----------------------------------------------------------------------------

struct LedTaskArguments
{
   struct Gpio* led;
   int frequency;
};


// -----------------------------------------------------------------------------
// File-scope variables
// -----------------------------------------------------------------------------

/* Variable that counts at 20KHz to provide the time base for the run time
stats. */
unsigned long ulRunTimeStatsClock = 0UL;

static struct LedTaskArguments ledTaskArguments;
static xTaskHandle initTaskHandle;
static xTaskHandle ledTaskHandle;
static xTaskHandle sysTaskHandle;

static struct HwValidationMenu _hwValidation = {.initialized = false};
static struct HwValidationMenuItems hwTestItems;
struct HwValidationMenu* hwValidation = &_hwValidation;

static struct CachedStorage cs = {.initialized = false};
static struct CachedStorage deviceParameters = {.initialized = false};

// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------

static ErrorStatus systeminfoCommandHandler(void);
static void initTask(void* parameters);
static void ledBlinkTask(void* parameters);
// -----------------------------------------------------------------------------
// Function definitions
// -----------------------------------------------------------------------------



int main (void)
{
   NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);

   // Create TaskHandles

   ledTaskArguments.led = ledOrange;
   ledTaskArguments.frequency = 1;

   xTaskCreate(initTask, (const char* const)"initTask", 1024, NULL, 5, &initTaskHandle);

   /* Start the scheduler. */
   vTaskStartScheduler();

   /* Will only get here if there was insufficient memory to create the idle
   task.  The idle task is created within vTaskStartScheduler(). */
   for( ;; );


   return -1;
}

void vApplicationTickHook ()
{

}



static void printSystemInfoTask(void* parameters)
{
   while (1)
   {
      LOGGER_INFO(mainLog, "---------------------------------------");
      systeminfoCommandHandler();
      vTaskDelay(20000);
   }
}

static ErrorStatus systeminfoCommandHandler(void)
{
   ErrorStatus errorStatus = SUCCESS;
   size_t freeMemory;
   char text[128];

   freeMemory = xPortGetFreeHeapSize();
   snprintf(text, sizeof(text), "Free heap memory: %d bytes", (int)freeMemory);
   LOGGER_INFO(mainLog, text);



   return errorStatus;
}

static void initTask(void* parameters)
{
   ErrorStatus returnValue = SUCCESS;

   if (returnValue == SUCCESS)
   {
      // Create the error handler
      Error_construct();
   }

   if (returnValue == SUCCESS)
   {
      // Create the warning handler
      Warning_construct();
   }

   if (returnValue == SUCCESS)
   {
      // Initialize the platform first
      // All IO is initialized here
      // Also, all periphery and platform-specifics are initialized here
      // IRQs are defined here
      initPlatform();
   }

   if (returnValue == SUCCESS)
   {
      // Construct the displays
      Displays_construct();
   }

   if (returnValue == SUCCESS)
   {
      // Construct the AD Converters
      ADConverters_construct();
   }

   if (returnValue == SUCCESS)
   {
      // Construct the DA Converters
      DAConverters_construct();
   }

   if (returnValue == SUCCESS)
   {
      hsb_generateStartScreen(mainDisplay);
      // Let start screen stay for 5 seconds
      vTaskDelay(INIT_START_SCREEN_DELAY);
   }

   if (returnValue == SUCCESS)
   {
      // Construct/Load the device parameters
      DeviceParameters_construct(&deviceParameters, &iFlash->memoryDevice);
   }

   if (returnValue == SUCCESS)
   {
      // Construct the repair presets
      RepairPresets_construct(&cs, &iFlash->memoryDevice);
   }

   if (returnValue == SUCCESS)
   {
      hwTestItems.display           = &nhd0420->displayDevice;
      hwTestItems.internalADC       = adc1;
      hwTestItems.externalDAC       = max5715;
      hwTestItems.power6v5Enable    = Power6V5Supply_getGPIO();
      hwTestItems.interlockNO       = interlock->NO.io;
      hwTestItems.interlockNC       = interlock->NC.io;
      hwTestItems.TeslaSecurity     = TeslaGunSafety_getGpio();
      hwTestItems.solenoid          = CoverSolenoid_getGpio();
      hwTestItems.mcp0Relay         = CathodeMCP_getInstance()->mcp0;
      hwTestItems.mcp1Relay         = CathodeMCP_getInstance()->mcp1;
      hwTestItems.mcp2Relay         = CathodeMCP_getInstance()->mcp2;
      hwTestItems.cat0Relay         = CathodeMCP_getInstance()->cat0;
      hwTestItems.cat1Relay         = CathodeMCP_getInstance()->cat1;
      hwTestItems.cat2Relay         = CathodeMCP_getInstance()->cat2;
      hwTestItems.pcba              = PCBA_getInstance();
      hwTestItems.keypad            = keypad;
               // EEPROM TO BE DONE
      HwValidationMenu_construct(hwValidation, &uart1->device, &hwTestItems, 1, 1024);
   }

   if (returnValue == SUCCESS)
   {
      // Create task that repeats to print out TASK information on the logger
      xTaskCreate(printSystemInfoTask, (const char* const)"SysInfoTask", 512, NULL, 0, &sysTaskHandle);
      // Create a small task that only blinks a LED and flashes the identification letter on the display
      xTaskCreate(ledBlinkTask, (const char* const)"ledTask", 100, &ledTaskArguments, 0, &ledTaskHandle);
   }

   if (returnValue == SUCCESS)
   {
      // Construct the repair menu
      repairMenus_construct();
   }

   // Delete this init task
   vTaskDelete(NULL);
}


static void ledBlinkTask (void* parameters)
{
   char high = 1;
   char low = 0;
   char indicator[2];
   indicator[0] = ' ';
   indicator[1] = '\0';
   struct LedTaskArguments* arguments = (struct LedTaskArguments*) parameters;
   struct Gpio* gpio = arguments->led;
   int frequency = arguments->frequency;
   while (1)
   {
      IODevice_write(&gpio->device, &high, 1);
      if (PCBA_getInstance()->pcba == PCBA_CathodeMCP)
      {
         indicator[0] = CathodeMCP_getInstance()->name[0];
         Display_write(mainDisplay, indicator, 1, 20);
      }
      else
      {
         indicator[0] = PCBA_getInstance()->name[0];
         Display_write(mainDisplay, indicator, 1, 20);
      }

      vTaskDelay(configTICK_RATE_HZ / (frequency * 2));
      IODevice_write(&gpio->device, &low, 1);
      indicator[0] = ' ';
//      Display_write(mainDisplay, indicator, 1, 20);
      vTaskDelay(configTICK_RATE_HZ / (frequency * 2));
   }
}