#include "bsp_usart.h"


static void (*UART_Callback[BSP_UART_NUM][BSP_UART_CB_NUM])(void);


/* Private function  -------------------------------------------------------- */
static BSP_UART_t UART_Get(UART_HandleTypeDef *huart) {
  if (huart->Instance == USART3)
    return BSP_UART_REMOTE;
  else if (huart->Instance == USART1)
    return BSP_UART_NUC;
  else if (huart->Instance == USART6)
    return BSP_UART_RS485;
  /*
  else if (huart->Instance == USARTX)
                  return BSP_UART_XXX;
  */
  else
    return BSP_UART_ERR;
}


void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
  BSP_UART_t bsp_uart = UART_Get(huart);
  if (bsp_uart != BSP_UART_ERR) {
    if (UART_Callback[bsp_uart][BSP_UART_TX_CPLT_CB]) {
      UART_Callback[bsp_uart][BSP_UART_TX_CPLT_CB]();
    }
  }
}



void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart) {
  BSP_UART_t bsp_uart = UART_Get(huart);
  if (bsp_uart != BSP_UART_ERR) {
    if (UART_Callback[bsp_uart][BSP_UART_TX_HALF_CPLT_CB]) {
      UART_Callback[bsp_uart][BSP_UART_TX_HALF_CPLT_CB]();
    }
  }
}


void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {
  BSP_UART_t bsp_uart = UART_Get(huart);
  if (bsp_uart != BSP_UART_ERR) {
    if (UART_Callback[bsp_uart][BSP_UART_RX_CPLT_CB]) {
      UART_Callback[bsp_uart][BSP_UART_RX_CPLT_CB]();
    }
  }
}
//调用recvtoidledma会回调至此
void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart,uint16_t Size) {
   BSP_UART_t bsp_uart = UART_Get(huart);
       if (UART_Callback[UART_Get(huart)][BSP_UART_IDLE_LINE_CB]) {
      UART_Callback[UART_Get(huart)][BSP_UART_IDLE_LINE_CB]();
    }
			 
  }

//启用Idle中断会回调至此
void UART_IdleIRQHandler(UART_HandleTypeDef *huart) {
  if (__HAL_UART_GET_FLAG(huart, UART_FLAG_IDLE)) {
    __HAL_UART_CLEAR_IDLEFLAG(huart);
    if (UART_Callback[UART_Get(huart)][BSP_UART_IDLE_LINE_CB]) {
      UART_Callback[UART_Get(huart)][BSP_UART_IDLE_LINE_CB]();
    }
  }
}

void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart) {
  BSP_UART_t bsp_uart = UART_Get(huart);
  if (bsp_uart != BSP_UART_ERR) {
    if (UART_Callback[bsp_uart][BSP_UART_RX_HALF_CPLT_CB]) {
      UART_Callback[bsp_uart][BSP_UART_RX_HALF_CPLT_CB]();
    }
  }
}

void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) {

	BSP_UART_t bsp_uart = UART_Get(huart);
  if (bsp_uart != BSP_UART_ERR) {
    if (UART_Callback[bsp_uart][BSP_UART_ERROR_CB]) {
      UART_Callback[bsp_uart][BSP_UART_ERROR_CB]();
    }
  }
}



UART_HandleTypeDef *BSP_UART_GetHandle(BSP_UART_t uart) {
  switch (uart) {
    case BSP_UART_REMOTE:
      return &huart3;
    case BSP_UART_RS485:
      return &huart6;
    case BSP_UART_NUC:
      return &huart1;
    /*
    case BSP_UART_XXX:
            return &huartX;
    */
    default:
      return NULL;
  }
}



int8_t BSP_UART_RegisterCallback(BSP_UART_t uart, BSP_UART_Callback_t type,
                                 void (*callback)(void)) {
  if (callback == NULL) return BSP_ERR_NULL;
  UART_Callback[uart][type] = callback;
  return BSP_OK;
}