/*
 * uart.c
 *
 *  Created on: 2019. 5. 27.
 *      Author: parkyj
 */
#include <stdio.h>
#include "main.h"
#include "uart.h"

#include "string.h"
#include "Bluecell_operate.h"



UARTQUEUE TerminalQueue;
UARTQUEUE WifiQueue;
uart_hal_tx_type uart_hal_tx;
extern volatile uint32_t UartRxTimerCnt;
extern bool Bluecell_Operate(uint8_t* data);
void InitUartQueue(pUARTQUEUE pQueue)
{
  pQueue->data = pQueue->head = pQueue->tail = 0;
  uart_hal_tx.output_p = uart_hal_tx.input_p = 0;
  if (HAL_UART_Receive_DMA(&hTerminal, TerminalQueue.Buffer, 1) != HAL_OK)
  {
//    _Error_Handler(__FILE__, __LINE__);
  }
  //HAL_UART_Receive_DMA(&hTerminal,  TerminalQueue.Buffer, 1);
  //HAL_UART_Receive_IT(hTerminal, pQueue->Buffer + pQueue->head, 1);
}

void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
    pUARTQUEUE pQueue;
   // printf("Function : %s : \r\n",__func__);
    UartRxTimerCnt = 0;
    pQueue = &TerminalQueue;
    pQueue->head++;
    if (pQueue->head >= QUEUE_BUFFER_LENGTH) pQueue->head = 0;
    pQueue->data++;
    if (pQueue->data >= QUEUE_BUFFER_LENGTH)
        GetDataFromUartQueue(huart);
    HAL_UART_Receive_DMA(&hTerminal, pQueue->Buffer + pQueue->head, 1);
   // Set_UartRcv(true);
}



void PutDataToUartQueue(UART_HandleTypeDef *huart, uint8_t data)
{
    pUARTQUEUE pQueue = &TerminalQueue;
    if (pQueue->data >= QUEUE_BUFFER_LENGTH)
        GetDataFromUartQueue(huart);
    pQueue->Buffer[pQueue->head++] = data;
    if (pQueue->head == QUEUE_BUFFER_LENGTH) pQueue->head = 0;
    pQueue->data++;
   // HAL_UART_Receive_DMA(&hTerminal,  pQueue->Buffer + pQueue->head, 10);
}

volatile uint8_t uart_buf[QUEUE_BUFFER_LENGTH];
void GetDataFromUartQueue(UART_HandleTypeDef *huart)
{
    volatile static int cnt;

    
//    UART_HandleTypeDef *dst = (huart->Instance == USART2 ? &hWifi:&hTerminal);
//    UART_HandleTypeDef *dst = &hTerminal;
    pUARTQUEUE pQueue = &TerminalQueue;
//    if (HAL_UART_Transmit(dst, pQueue->Buffer + pQueue->tail, 1, 3000) != HAL_OK)
//    {
//       _Error_Handler(__FILE__, __LINE__);
//    }
    uart_buf[cnt++] = *(pQueue->Buffer + pQueue->tail); 
//#ifdef DEBUG_PRINT
//    printf("%02x ",*(pQueue->Buffer + pQueue->tail)) ;
//#endif /* DEBUG_PRINT */

    pQueue->tail++;
    if (pQueue->tail >= QUEUE_BUFFER_LENGTH) pQueue->tail = 0;
    pQueue->data--;
    
    if(pQueue->data == 0){
//        printf("data cnt zero !!!  \r\n");
        //RF_Ctrl_Main(&uart_buf[Header]);
//        HAL_UART_Transmit(dst, &temp_buf[BLUECELL_HEADER00], 11, 3000);
#if 0 // PYJ.2019.07.15_BEGIN --
            for(int i = 0; i < cnt; i++){
                printf("%02x ",uart_buf[i]);
            }
            printf("CNT : %d",cnt);
#endif // PYJ.2019.07.15_END --
            if(uart_buf[0] == 0xbe){
            	Bluecell_Operate(uart_buf);
            }else if(uart_buf[0] == MBIC_PREAMBLE0
                   &&uart_buf[1] == MBIC_PREAMBLE1
                   &&uart_buf[2] == MBIC_PREAMBLE2
                   &&uart_buf[3] == MBIC_PREAMBLE3){
               if(Chksum_Check(uart_buf,MBIC_HEADER_SIZE - 1,uart_buf[MBIC_CHECKSHUM_INDEX])){
                    MBIC_Operate(uart_buf);
               }
               else{
                    printf("CHECK SUM ERR \r\n");
               }
            }
        memset(uart_buf,0x00,cnt);
//        for(int i  = 0; i < cnt; i++)
//            uart_buf[i] = 0;
        cnt = 0;
//        HAL_Delay(1);
    }

}
void Uart_Check(void){
  while (TerminalQueue.data > 0 && UartRxTimerCnt > 50) GetDataFromUartQueue(&hTerminal);
}

void Uart1_Data_Send(uint8_t* data,uint16_t size){
    HAL_UART_Transmit_DMA(&hTerminal, data,size); 
}