/*
 *  Copyright (C) 2018-2021 Texas Instruments Incorporated
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *    Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 *    Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdlib.h>
#include <inttypes.h>
#include <kernel/dpl/DebugP.h>
#include "ti_drivers_config.h"
#include "ti_board_config.h"
#include "FreeRTOS.h"
#include "task.h"
#include "event_groups.h"

#include "AppGlobal.h"
#include "ShmDataSyncExterns.h"
#include "BoardInitExtern.h"
#include "AppExterns.h"

/**
*   Main Task Priority
*/
#define MAIN_TASK_PRI  (configMAX_PRIORITIES-25u)
/**
*  Main Task Stack size and Stack Buffer
*/
#define MAIN_TASK_SIZE (16384U/sizeof(configSTACK_DEPTH_TYPE))
StackType_t gMainTaskStack[MAIN_TASK_SIZE] __attribute__((aligned(32)));
/**
*  Main state Machine Task Object
*/
StaticTask_t gMainTaskObj;
/**
*  Main state Machine Task Handle.
*/
TaskHandle_t gMainTask;

void freertos_main(void *args)
{
        EventBits_t uxBits;

        #ifdef Debug_Verbose2
            DebugP_log("[CAN]%s\r\n",__func__);
        #endif

        /* Infinite loop */
        for(;;)
        {
            // Wait a maximum  portMAX_DELAY for either bit 0 to be set within the event group. Clear the bits before exiting.
            uxBits = xEventGroupWaitBits(
                                           xAppMonitorEventGroup,                                                               /* The event group being tested. */
                                           (const EventBits_t)(AppMonEventGrp_AppExit_BIT  | AppMonEventGrp_AppTaskInfo_BIT ),  /* The bits within the event group to wait for. */
                                           pdFALSE,                                                                             /* BIT_0 & BIT_4 should be cleared before returning. */
                                           pdFALSE,                                                                             /* Don't wait for both bits, either bit will do. */
                                           portMAX_DELAY );                                                                     /* Wait a maximum of 5000ms for bit to be set. */

            if( (const EventBits_t)( uxBits & AppMonEventGrp_AppExit_BIT ) != 0u ) {

               xEventGroupClearBits(xAppMonitorEventGroup, (const EventBits_t)AppMonEventGrp_AppExit_BIT);
               break;
            }

            if( (const EventBits_t)( uxBits & AppMonEventGrp_AppTaskInfo_BIT ) != 0u ) {

                xEventGroupClearBits(xAppMonitorEventGroup, (const EventBits_t)AppMonEventGrp_AppTaskInfo_BIT);

                #ifdef Debug_Verbose
                    DebugP_log("[CAN]%s AppMonEventGrp_AppTaskInfo_BIT  Timeout5ms_Timer[%lu] [%" PRId64 " ms]\r\n",__func__,Timeout5ms_Timer,(ClockP_getTimeUsec()/1000u));
                #endif

                Display_TaskInfo(NULL,1u);

            }
        }//for(;;)

    BoardMain_close(NULL);

    vTaskDelete(NULL);
}


/*!
 *  <!-- Description: -->
 *
 *  \brief
 *  Main entry point.
 *
 *  \details
 *  Main entry point.<br
 *  Initializes and starts the FREE RTOS operating system abstraction layer,starts the main application task
 *
 *  @param      : None
 *  @retval     : 0
 *
 */
int main(void)
{
    AppRET_T sts;

    /* init SOC specific modules */
    System_init();
    Board_init();


    sts = BoardMain_init(NULL);


    /* This task is created at highest priority, it should create more tasks and then delete itself */
    gMainTask = xTaskCreateStatic( freertos_main,   /* Pointer to the function that implements the task. */
                                  "freertos_main",  /* Text name for the task.  This is to facilitate debugging only. */
                                  MAIN_TASK_SIZE,   /* Stack depth in units of StackType_t typically uint32_t on 32b CPUs */
                                  NULL,             /* We are not using the task parameter. */
                                  MAIN_TASK_PRI,    /* task priority, 0 is lowest priority, configMAX_PRIORITIES-1 is highest */
                                  gMainTaskStack,   /* pointer to stack base */
                                  &gMainTaskObj );  /* pointer to statically allocated task object memory */
    configASSERT(gMainTask != NULL);

    /* Start the scheduler to start the tasks executing. */
    vTaskStartScheduler();

    /* The following line should never be reached because vTaskStartScheduler()
    will only return if there was not enough FreeRTOS heap memory available to
    create the Idle and (if configured) Timer tasks.  Heap management, and
    techniques for trapping heap exhaustion, are described in the book text. */
    DebugP_assertNoLog(0);

    return 0;
}
