supwisdom/sp_communicate.c

#include "sp_communicate.h"
#include "sp_util.h"
#include "sp_flash.h"
#include "sp_constant.h"
#include "sp_data.h"
#include "sp_msgpack.h"
#include "sp_display.h"
#include "sp_upgrade.h"
#include "../sys_hw/drv_usart.h"

static uint8 rxBuf[512] = {0};
static uint16 rxBufLen = 0;

static void sp_usart_send(sp_pos_t* pos, sp_protocol_request_t* req)
{
  uint8 buf[sizeof(sp_protocol_request_t)];
  MEMCLEAR(buf, sizeof(buf));
  sp_protocol_crc((uint8*)req +2, req->datalen, (uint8*)req +2 +req->datalen);
  req->datalen += 2;
  MEMCPY(buf, req, req->datalen+2);
  usart_send(buf, req->datalen+2);

  pos->last_comm_status.command = req->excmd;
  pos->last_comm_status.sendtime = sp_get_ticker();
  MEMCLEAR(rxBuf,sizeof rxBuf);
  rxBufLen = 0;
}

static uint8 sp_usart_recv(sp_pos_t* pos, sp_protocol_response_t* resp,
                           uint32 timeout_ms)
{
  uint32 tick;
  uint16 len;
  int16 datalen;
  uint8 crc[2];
  uint8 temp[sizeof(sp_protocol_response_t)];
  tick = sp_get_ticker();
  MEMCLEAR(temp,sizeof temp);
  while(1)
  {

    len = usart_read((u8*)temp,sizeof temp);
    if(len > 0)
    {
      MEMCPY(rxBuf +rxBufLen, temp,len);
      rxBufLen += len;
      datalen = get_2byte_int_le(rxBuf);
      if((datalen+2) <= rxBufLen)
      {
        MEMCLEAR(resp, sizeof(sp_protocol_response_t));
        MEMCPY((uint8*)resp,rxBuf,rxBufLen);
        MEMCLEAR(rxBuf,sizeof rxBuf);
        rxBufLen = 0;
        if(pos->last_comm_status.command == resp->excmd)
        {
          sp_protocol_crc((uint8*)resp +2,datalen -2, crc);
          if(MEMCMP((uint8*)resp +datalen,crc,2) == 0)
          {
            MEMCLEAR(&(pos->last_comm_status), sizeof(sp_comm_status_t));
            return resp->retcode;
          }
        }
      }
    }
    if((sp_get_ticker() - tick) >= timeout_ms)
    {
      return RC_COMM_TIMEOUT;
    }
  }
}

uint8 sp_comm_call(sp_pos_t* pos, sp_protocol_request_t* req,
                   sp_protocol_response_t* resp, uint32 timeout_ms)
{
  sp_usart_send(pos, req);
  return sp_usart_recv(pos, resp, timeout_ms);
}

void sp_protocol_req_init(sp_protocol_request_t* req, uint8 command)
{
  MEMCLEAR(req,sizeof(sp_protocol_request_t));
  req->command = PROTOCOL_COMMAND_V2;
  req->excmd = command;
  req->flag = PROTOCOL_FLAG_PACK(req->flag);
  req->flag = PROTOCOL_WITHOUT_MAC(req->flag);
  req->datalen = 3;
}

static uint16 sp_confirm_card_authentication(sp_pos_t* pos, sp_card_t* card)
{
  uint8 size;
  uint16 ret;
  cw_unpack_context unpack;
  unpack_field_t field;
  sp_protocol_response_t resp;

  disp_hint_info_two(pos,"Éí·ÝÈ·ÈÏÖÐ","ÇëÉÔµÈ...",0);
  ret = sp_usart_recv(pos, &resp, COMM_WAIT_TIME);
  if(ret)
  {
    return RC_CARD_AUTHENTICATION;
  }

  sp_unpack_init(&unpack,resp.data,resp.datalen);
  size = sp_unpack_map_size(&unpack);
  while(size-- > 0)
  {
    sp_unpack_value(&unpack,&field);
    if(IS_KEY(PK_INT_PERMIT, field.key))
    {
      card->permit = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_STR_LIMITMSG, field.key))
    {
      MEMCLEAR(card->limitmsg,sizeof card->limitmsg);
      MEMCPY(card->limitmsg,field.val.strval, field.strlen);
    }
    else if(IS_KEY(PK_INT_WATERLIMIT,field.key))
    {
      card->waterlimit = (uint16)field.val.intval;
    }
    else if(IS_KEY(PK_INT_COBILLNO,field.key))
    {
      card->cobillno = (uint32)field.val.intval;
    }
    else if(IS_KEY(PK_INT_FEEAMOUNT,field.key))
    {
      card->feepara.fee_amt = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_FEEUNIT, field.key))
    {
      card->feepara.fee_unit = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_FEESTART, field.key))
    {
      card->feepara.fee_start = (uint8)field.val.intval;
    }
  }
  //disp_hint_info(pos,"Éí·ÝÈÏÖ¤³É¹¦",DELAY_TIME1s);
  return 0;
}

//ºǫ́¶Ô¿¨µÄÉí·ÝÈÏÖ¤
uint16 sp_card_authentication(sp_pos_t* pos, sp_card_t* card)
{
  uint8 ctime[6];
  sp_protocol_request_t req;
  cw_pack_context pack;
  MEMCLEAR(&req, sizeof(req));
  MEMCLEAR(&pack, sizeof(req));
  MEMCLEAR(ctime, sizeof ctime);

  sp_get_bcdtime(ctime);
  sp_protocol_req_init(&req, SP_CMD_CARD_AUTHENTICATION);
  sp_pack_init(&pack, req.data, sizeof(req.data));
  cw_pack_map_size(&pack,4);

  sp_pack_put_bin(&pack, PK_BIN_CARDPHYID, card->cardphyid, 4);
  sp_pack_put_bin(&pack, PK_BIN_CITIZEN_CARDNO, card->citizen_cardno+8, 4);
  sp_pack_put_bin(&pack, PK_BIN_DEVPHYID, pos->devphyid, 4);
  sp_pack_put_bin(&pack, PK_BIN_DEVTIME, ctime, 6);

  req.datalen += sp_pack_length(&pack);
  sp_usart_send(pos, &req);
  return sp_confirm_card_authentication(pos, card);
}

//É豸ǩµ½
uint16 sp_async_equipment_login(sp_pos_t* pos)
{
  sp_protocol_request_t req;
  cw_pack_context pack;
  uint8 ctime[6];
  MEMCLEAR(ctime, sizeof(ctime));
  pos->heartbeat.heart_status = HEART_SEND;

  sp_get_bcdtime(ctime);
  sp_protocol_req_init(&req, SP_CMD_LOGIN);
  sp_pack_init(&pack, req.data, sizeof(req.data));
  cw_pack_map_size(&pack, 5);

  sp_pack_put_bin(&pack, PK_BIN_DEVPHYID, pos->devphyid, 4);
  sp_pack_put_bin(&pack, PK_BIN_DEVTIME, ctime, 6);
  sp_pack_put_str(&pack, PK_STR_DEVTYPE, DEV_TYPE);
  sp_pack_put_str(&pack, PK_STR_VERSION, PRO_VERSION);
  sp_pack_put_bin(&pack, PK_BIN_DEVICEKEY, (pos->sysconf.deviceKey), 8);

  req.datalen += sp_pack_length(&pack);
  sp_usart_send(pos, &req);
  return 0;
}

void sp_login(sp_pos_t* pos)
{
  uint16 ret;
  char msg[20];
  sp_protocol_response_t resp;
  disp_hint_info_two(pos,"ÕýÔڵǼ","ÇëÉÔµÈ...",0);
  ret = sp_async_equipment_login(pos);
  if(ret)
  {
    sprintf(msg,"´íÎóÂë=%d",ret);
    disp_hint_info_two(pos,"µÇ¼ʧ°Ü",msg,DELAY_TIME3s);
    return;
  }
  MEMCLEAR(&resp,sizeof resp);
  ret = sp_usart_recv(pos,&resp,COMM_WAIT_TIME);
  if(ret)
  {
    disp_hint_info_two(pos,"µÇ¼ʧ°Ü","µÇ¼³¬Ê±",DELAY_TIME3s);
    return;
  }
  ret = sp_confirm_login(&resp,pos);
  if(ret)
  {
    disp_server_errmsg(pos,"µÇ¼ʧ°Ü",resp.data,resp.datalen);
    return;
  }
  disp_hint_info(pos,"µÇ¼³É¹¦",DELAY_TIME3s);
}

//ÐÄÌøÈ·ÈÏ£¬¼ì²âÍøÂçÊÇ·ñÕý³£
uint16 sp_async_heartbeat(sp_pos_t* pos)
{
  uint8 ctime[6];
  uint8 unconfirm_transnum = 0;
  sp_protocol_request_t req;
  cw_pack_context pack;

  pos->heartbeat.heart_status = HEART_SEND;
  if(pos->unconfirm_transdtl.transaddr <= pos->last_transdtl.transaddr)
  {
    unconfirm_transnum = ((pos->last_transdtl.transaddr - pos->unconfirm_transdtl.transaddr) /
                          sizeof(sp_transdtl_t)) + 1;
  }
  else
  {
    unconfirm_transnum = 0;
  }
  sp_protocol_req_init(&req, SP_CMD_HEARTBEAT);
  sp_pack_init(&pack, req.data, sizeof(req.data));
  cw_pack_map_size(&pack, 6);

  sp_get_bcdtime(ctime);
  sp_pack_put_bin(&pack, PK_BIN_DEVPHYID, pos->devphyid, 4);
  sp_pack_put_bin(&pack, PK_BIN_DEVTIME, ctime, 6);
  sp_pack_put_str(&pack, PK_STR_DEVTYPE, DEV_TYPE);
  sp_pack_put_str(&pack, PK_STR_VERSION, PRO_VERSION);
  sp_pack_put_int(&pack, PK_INT_UNTRANSCONST, unconfirm_transnum);
  sp_pack_put_int(&pack, PK_INT_WORKMODE, pos->sysconf.work_mode);

  req.datalen += sp_pack_length(&pack);
  sp_usart_send(pos, &req);
  return 0;
}

static uint16 sp_confirm_qrcode_init(sp_pos_t* pos, sp_card_t* card)
{
  uint8 size;
  uint16 ret;
  cw_unpack_context unpack;
  unpack_field_t field;
  sp_protocol_response_t resp;

  ret = sp_usart_recv(pos, &resp, COMM_WAIT_TIME);
  if(ret)
  {
    return RC_QRCODE_FAILURE;
  }

  sp_unpack_init(&unpack,resp.data,resp.datalen);
  size = sp_unpack_map_size(&unpack);
  while(size-- > 0)
  {
    sp_unpack_value(&unpack,&field);
    if(IS_KEY(PK_STR_SHORT_URL, field.key))
    {
      MEMCLEAR(card->qrcode.qrcode_url,sizeof card->qrcode.qrcode_url);
      MEMCPY(card->qrcode.qrcode_url, field.val.strval, field.strlen);
    }
    else if(IS_KEY(PK_INT_COBILLNO, field.key))
    {
      card->cobillno = (uint32)field.val.intval;
    }
    else if(IS_KEY(PK_INT_VAILDTIME, field.key))
    {
      card->qrcode.validtime = (uint32)field.val.intval;
    }
  }
  card->qrcode.starttime = sp_get_ticker();
  return 0;
}

//¶þάÂë»ñÈ¡
uint16 sp_qrcode_init(sp_pos_t* pos, sp_card_t* card)
{
  uint8 ctime[6];
  sp_protocol_request_t req;
  cw_pack_context pack;

  sp_get_bcdtime(ctime);
  sp_protocol_req_init(&req, SP_CMD_SHORTURL);
  sp_pack_init(&pack, req.data, sizeof(req.data));
  cw_pack_map_size(&pack, 2);

  sp_pack_put_bin(&pack, PK_BIN_DEVPHYID, pos->devphyid, 4);
  sp_pack_put_bin(&pack, PK_BIN_DEVTIME, ctime, 6);

  req.datalen += sp_pack_length(&pack);
  sp_usart_send(pos, &req);
  return sp_confirm_qrcode_init(pos, card);
}

//¶þάÂëÈ·ÈÏ£¬»ñÈ¡Ö§¸¶×´Ì¬
static uint16 sp_confirm_qrcode_query(sp_pos_t* pos, sp_card_t* card)
{
  uint8 size;
  uint16 ret;
  cw_unpack_context unpack;
  unpack_field_t field;
  sp_protocol_response_t resp;

  ret = sp_usart_recv(pos, &resp, COMM_WAIT_TIME);
  if(ret)
  {
    return RC_QRCODE_QUERY_FAIL;
  }

  sp_unpack_init(&unpack,resp.data,resp.datalen);
  size = sp_unpack_map_size(&unpack);
  while(size-- > 0)
  {
    sp_unpack_value(&unpack,&field);
    if(IS_KEY(PK_INT_PERMIT, field.key))
    {
      card->permit = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_COBILLNO, field.key))
    {
      card->cobillno = (uint32)field.val.intval;
    }
    else if(IS_KEY(PK_INT_AUTHSTATUS, field.key))
    {
      card->qrcode.authstatus = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_PAYSTATUS, field.key))
    {
      card->qrcode.paystatus = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_PAYAMT, field.key))
    {
      card->qrcode.paidAmount = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_FEEAMOUNT,field.key))
    {
      card->feepara.fee_amt = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_FEEUNIT, field.key))
    {
      card->feepara.fee_unit = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_WATERLIMIT, field.key))
    {
      card->waterlimit = (uint16)field.val.intval;
    }
  }
  return resp.retcode;
}

uint16 sp_qrcode_query(sp_pos_t* pos, sp_card_t* card)
{
  uint8 ctime[6];
  sp_protocol_request_t req;
  cw_pack_context pack;

  sp_get_bcdtime(ctime);
  sp_protocol_req_init(&req, SP_CMD_QRCODE_PAY_QUERY);
  sp_pack_init(&pack, req.data, sizeof(req.data));
  cw_pack_map_size(&pack, 2);

  sp_pack_put_bin(&pack, PK_BIN_DEVPHYID, pos->devphyid, 4);
  sp_pack_put_int(&pack, PK_INT_COBILLNO, card->cobillno);

  req.datalen += sp_pack_length(&pack);
  sp_usart_send(pos, &req);
  return sp_confirm_qrcode_query(pos, card);
}

//Á÷Ë®ÉÏ´«
static uint32 transdtl_account_cobilLno = 0;
static uint16 sp_async_upload_transdtl(sp_pos_t* pos, sp_transdtl_t* transdtl)
{
  uint8 crc[2];
  cw_pack_context pack;
  sp_protocol_request_t req;

  transdtl_account_cobilLno = transdtl->cobillno;
  sp_protocol_req_init(&req, SP_CMD_TRANSDTL_ACCOUNT);
  sp_pack_init(&pack,req.data,sizeof(req.data));
  cw_pack_map_size(&pack,10);

  sp_pack_put_bin(&pack, PK_BIN_DEVPHYID, transdtl->devphyid,4);
  sp_pack_put_bin(&pack, PK_BIN_TRANSDATE, transdtl->transdate,3);
  sp_pack_put_bin(&pack, PK_BIN_TRANSTIME, transdtl->transtime,3);
  sp_pack_put_int(&pack, PK_INT_COBILLNO, transdtl->cobillno);
  sp_pack_put_bin(&pack, PK_BIN_CARDPHYID, transdtl->cardphyid,
                  sizeof(transdtl->cardphyid));
  sp_pack_put_int(&pack, PK_INT_TRANSWAY, transdtl->transway);
  sp_pack_put_int(&pack, PK_INT_AMOUNT, transdtl->amount);
  sp_pack_put_int(&pack, PK_INT_PAYAMT, transdtl->paidAmount);
  sp_pack_put_int(&pack, PK_INT_FLOWSENSORS, transdtl->flowsensors);
  sp_pack_put_int(&pack, PK_INT_FLAG, transdtl->transtatus);

  sp_protocol_crc((uint8*)transdtl, sizeof(sp_transdtl_t)-2,crc);
  req.datalen += sp_pack_length(&pack);
  sp_usart_send(pos, &req);
  return 0;
}

//È·ÈÏÁ÷ˮ״̬
static uint8 sp_confirm_transdtl_account(sp_protocol_response_t* resp, sp_pos_t* pos)
{
  uint8 size;
  cw_unpack_context unpack;
  unpack_field_t field;

  if(!resp->retcode)
  {
    sp_unpack_init(&unpack, resp->data, resp->datalen);
    size = sp_unpack_map_size(&unpack);
    while(size-- > 0)
    {
      sp_unpack_value(&unpack,&field);
      if(IS_KEY(PK_INT_COBILLNO,field.key))
      {
        if(field.val.intval == transdtl_account_cobilLno)
        {
          pos->unconfirm_transdtl.transaddr+= sizeof(sp_transdtl_t);
          if(ADDR_TRANSDTL_END <= pos->unconfirm_transdtl.transaddr)
          {
            pos->unconfirm_transdtl.transaddr= ADDR_TRANSDTL_BEGIN;
          }
          return sp_write_unconfirm_record(pos);
        }
      }
    }
  }
  return resp->retcode;

}

static uint8 sp_confirm_heartbeat(sp_protocol_response_t* resp, sp_pos_t* pos)
{
  uint8 size;
  uint8 ctime[6];
  uint8 systime[7];
  uint8 login_flag;
  cw_unpack_context unpack;
  unpack_field_t field;

  if(resp->retcode)
  {
    return resp->retcode;
  }
  pos->heartbeat.heart_status = HEART_RECV;
  login_flag = 0;
  sp_unpack_init(&unpack,resp->data,resp->datalen);
  size = sp_unpack_map_size(&unpack);
  while(size-- > 0)
  {
    sp_unpack_value(&unpack,&field);
    if(IS_KEY(PK_BIN_SYSTIME, field.key))
    {
      if(field.strlen == 7)
      {
        MEMCPY(systime,field.val.binval,7);
        sp_get_bcdtime(ctime);
        if(MEMCMP(ctime,systime +1,5) != 0)
        {
          if(!sp_check_time_valid(systime +1))
          {
            sp_set_bcdtime(systime +1);
          }
        }
      }
    }
    else if(IS_KEY(PK_STR_STATUS, field.key))
    {
      if(MEMCMP(field.val.strval, "normal", field.strlen) == 0)
      {
        login_flag = 1;
      }
      else if(MEMCMP(field.val.strval, "logout", field.strlen) == 0)
      {
        login_flag = 0;
      }
      else if(MEMCMP(field.val.strval, "closed", field.strlen) == 0)
      {
        login_flag = 2;
      }
    }
    else if(IS_KEY(PK_STR_UPGRADE, field.key))
    {
      if(MEMCMP("true",field.val.strval,4) == 0)
      {
        sp_manual_upgrade(pos);
      }
    }
  }
  sp_save_heartbeat_info(pos, login_flag);
  return resp->retcode;
}

uint8 sp_confirm_login(sp_protocol_response_t* resp, sp_pos_t* pos)
{
  uint8 size;
  uint8 ctime[6];
  uint8 systime[7];
  uint8 login_flag = 0;
  uint8 unit = 0;
  uint8 offline_maxhour = 0;
  cw_unpack_context unpack;
  unpack_field_t field;

  MEMCLEAR(ctime, sizeof(ctime));
  MEMCLEAR(systime, sizeof(systime));
  if(resp->retcode)
  {
    return resp->retcode;
  }
  pos->heartbeat.heart_status = HEART_RECV;

  sp_unpack_init(&unpack,resp->data,resp->datalen);
  size = sp_unpack_map_size(&unpack);
  while(size-- > 0)
  {
    sp_unpack_value(&unpack,&field);
    if(IS_KEY(PK_INT_OFFLINEMAXHOUR, field.key))
    {
      offline_maxhour = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_INT_PULSEINHML, field.key))
    {
      unit = (uint8)field.val.intval;
    }
    else if(IS_KEY(PK_BIN_SYSTIME, field.key))
    {
      if(field.strlen == 7)
      {
        MEMCPY(systime,field.val.binval,7);
        sp_get_bcdtime(ctime);
        if(MEMCMP(ctime,systime +1,5) != 0)
        {
          if(!sp_check_time_valid(systime +1))
          {
            sp_set_bcdtime(systime +1);
          }
        }
      }
    }
  }

  login_flag = 1;
  sp_save_login_info(pos, login_flag, unit, offline_maxhour);
  return resp->retcode;
}

static protocol_cmd_t protocol_cmds[] =
{
  {SP_CMD_TRANSDTL_ACCOUNT, sp_confirm_transdtl_account},
  {SP_CMD_HEARTBEAT, sp_confirm_heartbeat},
  {SP_CMD_LOGIN, sp_confirm_login},
  {0, NULL}
};

static uint16 sp_async_confirm_process(sp_pos_t* pos)
{
  uint8 ret = 0;
  uint8 i = 0;
  sp_protocol_response_t resp;

  ret = sp_usart_recv(pos, &resp, 100);
  if(ret)
  {
    return ret;
  }
  while(protocol_cmds[i].func != NULL && protocol_cmds[i].cmd != 0)
  {
    if(protocol_cmds[i].cmd == resp.excmd)
    {
      return protocol_cmds[i].func(&resp, pos);
    }
    ++i;
  }
  return 1;
}

//¼ì²âÉ豸ͨѶ״̬£¬¿ÕÏÐʱ¼ä½øÐÐÁ÷Ë®´¦ÀíµÈ¹¤×÷
static void sp_check_and_switch_linkstat(sp_pos_t* pos)
{
  if(pos->heartbeat.heart_status == HEART_SEND)
  {
    //ÒÑ·¢ËÍÐÄÌø£¬Î´ÊÕµ½Ó¦´ð
    pos->link_stat = 0;
    pos->heartbeat.heart_status = HEART_INIT;
  }
  else if(pos->heartbeat.heart_status == HEART_RECV)
  {
    //ÒÑ·¢ËÍÐÄÌø£¬ÊÕµ½Ó¦´ð
    pos->link_stat = 1;
    pos->heartbeat.heart_status = HEART_INIT;
  }
}

void sp_communicate(sp_pos_t* pos)
{
  uint16 ret;
  uint32 ticker;
  sp_transdtl_t transdtl;

  if(pos->deviceno == 0)
  {
    return;
  }
  ticker = sp_get_ticker();
  if(ticker - pos->last_comm_status.sendtime > COMM_WAIT_TIME)
  {
    if(pos->devlogin.last_login_ticker == 0 || pos->devlogin.login_flag == 0
        || ticker - pos->devlogin.last_login_ticker > DELAY_TIME60s*30)
    {
      pos->devlogin.last_login_ticker = ticker;
      sp_async_equipment_login(pos);
    }
    if(pos->heartbeat.last_heartbeat_ticker == 0
        || ticker - pos->heartbeat.last_heartbeat_ticker > DELAY_TIME60s)
    {
      pos->heartbeat.last_heartbeat_ticker = ticker;
      sp_async_heartbeat(pos);
    }
    else
    {
      sp_check_and_switch_linkstat(pos);
      if(pos->link_stat)
      {
        //¼ì²âµ±Ç°ÊÇ·ñÓÐδÉÏ´«µÄÁ÷Ë®
        if(pos->unconfirm_transdtl.transaddr <= pos->last_transdtl.transaddr)
        {
          ret = sp_flash_read((uint32)pos->unconfirm_transdtl.transaddr, (uint8*)&transdtl,
                              sizeof(transdtl));
          if(!ret)
          {
            if(!pos->sysconf.work_mode)
            {
              pos->heartbeat.last_heartbeat_ticker = ticker;
              sp_async_upload_transdtl(pos, &transdtl);
            }
          }
        }
      }
    }
  }

  sp_async_confirm_process(pos);
}