#include "main.h"
#include "upper_computer.h"
#include "mbcrc.h"
#include "string.h"
#include "stdlib.h"
#include "ir_nec.h"
#include "time.h"
#include "uart.h"
#include "master_slave_inter.h"

UC_RECV_PARA_T __attribute__((aligned(4))) uc_recv_para_g = {.uc_recv_flag = RESET};

// UC_PROTOCOL_HEAD_T uc_protocol_head_g;

__IO static UC_LOGIN_STATUS uc_login_state_g = UC_UNKNOWN; // µÇ¼״̬

__IO uint8_t uc_return_flag_g = 0; // ½á¹û±ê־λ

__IO static ErrorStatus_STM32 uc_rw_result_g = ERROR_1; // ¶Áд½á¹û

static uint16_t local_random_code_g = 0;

///*Ëæ»úÂë¹¹Ôì*/
// uint16_t Upper_ComputerRandomCreated(void)
//{
//	srand(HAL_GetTick());
//	return (rand() % 100) << 8 | (rand() % 100);
// }

/*ÉÏλ»úȨÏÞ»ñµÃ*/
uint16_t Upper_ComputerPermissionsGet(uint8_t data)
{
  /*¸ù¾Ý109ÉÏλ»úЭÒéÉèÖÃV0.1¿ÉÖª*/
  switch (data)
  {
  case 1:
    return UC_NORMAL_USER;
  case 2:
    return UC_POWER_USER;
  case 3:
    return UC_ADMIN_USER;
  case 100:
    return UC_SUPERUSER;
  default:
    break;
  }
  return UC_NORMAL_USER;
}

/*·µ»Ø½á¹ûУÑé·¢ËÍ*/
void Upper_ComputerResultCrcSend(uint8_t *pResultData, struct uc_protocol_head *uc_protocol_head_p)
{
  uint16_t send_crc_check = 0, len = uc_protocol_head_p->data_field_length + UC_PROTOCOL_HEAD_LENGTH;
  __IO uint16_t bswap_16_temp[4];

  bswap_16_temp[0] = BSWAP_16(uc_protocol_head_p->plant_number);
  bswap_16_temp[1] = BSWAP_16(uc_protocol_head_p->protocol_ver);
  bswap_16_temp[2] = BSWAP_16(uc_protocol_head_p->random_number);
  bswap_16_temp[3] = BSWAP_16(uc_protocol_head_p->data_field_length);
  memcpy(&pResultData[3], (uint16_t *)bswap_16_temp, sizeof(uint16_t) * 3);
  memcpy(&pResultData[10], (uint16_t *)&bswap_16_temp[3], sizeof(uint16_t));
  send_crc_check = usMBCRC16(0xFFFF, pResultData, len);
  pResultData[len] = send_crc_check >> 8; // ¸ßλ
  pResultData[len + 1] = send_crc_check;
  IR_SEND_NORMAL(pResultData, len + 2);
}

/*µÇ¼½á¹û·µ»Ø´¦Àí*/
void Upper_ComputerLoginResultHandler(UC_LOGIN_STATUS result_state, uint8_t *pResultData, struct uc_protocol_head *uc_protocol_head_p)
{
  /*¹¹ÔìÖ¡Í·½á¹¹Ìå*/
  uc_protocol_head_p->random_number = local_random_code_g = UC_RANDOM_CREATED; // ¹¹ÔìËæ»úÂë
  uc_protocol_head_p->data_field_length = 1;
  /*°ÑÖ¡Í·½á¹¹ÌåÊý¾Ý¿½±´µ½·¢ËÍÊý×é*/
  memcpy(pResultData, uc_protocol_head_p, UC_PROTOCOL_HEAD_LENGTH);
  /*¹¹ÔìÊý¾ÝÓò*/
  pResultData[UC_PROTOCOL_HEAD_LENGTH] = result_state;
}

/*µÇ¼½ÓÊÕ´¦Àí*/
UC_LOGIN_STATUS Upper_ComputerLoginRecvHandler(struct uc_protocol_head *uc_protocol_head_p)
{
  UC_PLANT_NUM plant_array[] = {UC_GENERAL, UC_IDEA_CREATED, UC_ENN, UC_GOLD_CARD};
  // ³§¼ÒÊý×éÔªËظöÊý
  uint8_t plant_array_num = sizeof(plant_array) >> 1; // µÈ¼ÛÓÚ / 2£¨²âÊÔµÃenumÀàÐÍÊÇËæ×űäÁ¿´óС¶ø¸Ä±äµÄ£¬È磺0x11¾ÍÒ»¸ö×Ö½Ú£¬0x222¾ÍÁ½¸ö×Ö½Ú£¬
                                                      //  ËùÒÔsizeof(UC_PLANT_NUM) == 2£©
  for (uint8_t i = 0; i < plant_array_num; i++)
  {
    if (uc_protocol_head_p->plant_number == plant_array[i]) // ÓÐЧ³§¼Ò´úÂë
      break;
    if (i == plant_array_num - 1)
      return UC_PLANT_NUM_ERR;
  }
  //	if(uc_protocol_head_p->protocol_ver != UC_PASSWORD)
  //		return UC_PASSWORD_ERR;
  __SYS_DELAY_SEC_TIME_SET_(sys_active_time, UC_ACTIVE_TIME); // ÉèÖü¤»îʱ¼ä
  return UC_OK;
}

static uint8_t uc_temp_result_buffer[8][255] = {0};
/*·µ»ØÊý¾ÝÅäÖÃ*/
void Upper_Computer_ResultConfig(uint8_t *pSuccess_flag, uint8_t cmd_code)
{
  if (*pSuccess_flag) // ½ÓÊÕÊý¾Ý½âÎö½á¹û³É¹¦
  {
    *pSuccess_flag = 0;
    switch (cmd_code) // ¿ØÖÆÂë
    {
    case UC_CMD_LOGIN:
      Upper_ComputerLoginResultHandler(uc_login_state_g, &uc_temp_result_buffer[0][0], &uc_recv_para_g.uc_recv_buf_union.uc_protocol_head_s);
      break;
    case UC_CMD_EXIT:
      break;
    case UC_CMD_WRITE:
    case UC_CMD_IAP:
      Upper_ComputerWriteResultProcess(uc_rw_result_g, &uc_temp_result_buffer[0][0], &uc_recv_para_g.uc_recv_buf_union);
      break;
    case UC_CMD_READ:
      Upper_ComputerReadResultProcess(uc_rw_result_g, &uc_temp_result_buffer[0][0], &uc_recv_para_g.uc_recv_buf_union);
      break;
    case UC_CMD_GET_LOG_RECENT:
      break;
    case UC_CMD_GET_LOG_TIME:
      Upper_ComputerLogResultProcess(uc_rw_result_g, &uc_temp_result_buffer[0][0], &uc_recv_para_g.uc_recv_buf_union, &uc_send_log_para_g);
      break;
    default:
      break;
    }
    Upper_ComputerResultCrcSend(&uc_temp_result_buffer[0][0], &uc_recv_para_g.uc_recv_buf_union.uc_protocol_head_s);
    memset(uc_recv_para_g.uc_recv_buf_union.uc_recv_buf, 0, uc_recv_para_g.uc_recv_length); // Ó¦´ðÍêºóÇå¿Õ½ÓÊÕ
    //    memset(uc_temp_result_buffer, 0, sizeof(uc_temp_result_buffer));
  }
}

void Upper_ComputerCommProcess(UC_RECV_PARA_T *uc_rec_para_p)
{
  IR_Uart5_Rx_DMA_CH5_Check();
  /*½ÓÊÕÊý¾Ý·µ»ØÅäÖÃ*/
  Upper_Computer_ResultConfig((uint8_t *)&uc_return_flag_g, uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.cmd_code);
  // ½ÓÊÕÊý¾Ý±ê־λ
  if (uc_rec_para_p->uc_recv_flag)
  {
    uc_rec_para_p->uc_recv_flag = RESET;
    uint16_t ex_crc_len = uc_rec_para_p->uc_recv_length - 2;
    uint16_t recv_crc_check = uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[ex_crc_len] << 8 | uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[ex_crc_len + 1];
    // ½ÓÊÕÊý¾ÝcrcÑéÖ¤£¨ÑéÖ¤Êý¾ÝÊÇ·ñÍêÕû£©
    if (recv_crc_check == usMBCRC16(0xFFFF, uc_rec_para_p->uc_recv_buf_union.uc_recv_buf, ex_crc_len))
    {
      uc_return_flag_g = 1;     // ·µ»Ø±ê־룬±íʾ½ÓÊÕÊý¾ÝÍêÕû£¬¿ÉÒÔ·µ»ØÊý¾Ý
      uc_rw_result_g = ERROR_1; // ½á¹û״̬Ïȸø´íÎó£¬ÕýÈ·µÄ»°ÔÙ¸³ÓèÕýÈ·¡£
      /*Õë¶ÔÖ¡Í·µÄ´óС¶Ëת»»*/
      uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.plant_number = BSWAP_16(uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.plant_number);
      uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.protocol_ver = BSWAP_16(uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.protocol_ver);
      uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.random_number = BSWAP_16(uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.random_number);
      uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.data_field_length = BSWAP_16(uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.data_field_length);
      uint16_t uc_table_id = uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[UC_PROTOCOL_HEAD_LENGTH] << 8 | uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[UC_PROTOCOL_HEAD_LENGTH + 1];
      switch (uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[9]) // ¿ØÖÆÂë
      {
      case UC_CMD_LOGIN:
        uc_login_state_g = Upper_ComputerLoginRecvHandler(&uc_recv_para_g.uc_recv_buf_union.uc_protocol_head_s);
        break;
      case UC_CMD_EXIT:
        local_random_code_g = 0;
        __SYS_DELAY_SEC_TIME_SET_(sys_active_time, SYS_WAKE_UP_TIME);
        break;
      case UC_CMD_WRITE:
        // µÇ¼³É¹¦ÇÒÔÚ¼¤»î״̬ÇÒËæ»úÂëÏàͬ
        if (uc_login_state_g == UC_OK && local_random_code_g == uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.random_number)
        {
          uc_rw_result_g = Upper_ComputerWriteProcess(Upper_ComputerPermissionsGet(uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[2]),
                                                      uc_table_id, &uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[UC_PROTOCOL_HEAD_LENGTH + UC_DATA_TABLE_BYTES_LENGTH]);
          __SYS_DELAY_SEC_TIME_SET_(sys_active_time, UC_ACTIVE_TIME); // ÖØÖü¤»îʱ¼ä
        }
        break;
      case UC_CMD_READ:
        if (uc_login_state_g == UC_OK && local_random_code_g == uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.random_number)
        {
          uc_rw_result_g = Upper_ComputerReadProcess(Upper_ComputerPermissionsGet(uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[2]),
                                                     uc_table_id, &uc_temp_result_buffer[0][UC_PROTOCOL_HEAD_LENGTH + UC_DATA_TABLE_BYTES_LENGTH]);
          __SYS_DELAY_SEC_TIME_SET_(sys_active_time, UC_ACTIVE_TIME); // ÖØÖü¤»îʱ¼ä
        }
        break;
      case UC_CMD_GET_LOG_RECENT: // °´×î½ü
        break;
      case UC_CMD_GET_LOG_TIME: // °´Ê±¼ä
        if (uc_login_state_g == UC_OK && local_random_code_g == uc_rec_para_p->uc_recv_buf_union.uc_protocol_head_s.random_number)
        {
          uc_rw_result_g = Upper_ComputerLogProcess(Upper_ComputerPermissionsGet(uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[2]),
                                                    &uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[UC_PROTOCOL_HEAD_LENGTH],
                                                    &uc_temp_result_buffer[0][UC_PROTOCOL_HEAD_LENGTH + UC_DATA_TABLE_BYTES_LENGTH + UC_LOG_NUM_AND_FLAG_LENGTH]);
          __SYS_DELAY_SEC_TIME_SET_(sys_active_time, UC_ACTIVE_TIME); // ÖØÖü¤»îʱ¼ä
        }
        break;
      case UC_CMD_IAP:
        uc_rw_result_g = Upper_ComputerIapProcess(uc_table_id, &uc_rec_para_p->uc_recv_buf_union.uc_recv_buf[UC_PROTOCOL_HEAD_LENGTH + UC_DATA_TABLE_BYTES_LENGTH]);
        __SYS_DELAY_SEC_TIME_SET_(sys_active_time, UC_ACTIVE_TIME); // ÖØÖü¤»îʱ¼ä
        break;
      default:
        break;
      }
    }
  }
}