IMPORT util
IMPORT com

TYPE t_sync_cmd RECORD
       oper STRING,
       data STRING
     END RECORD

MAIN
  DEFINE k,kurl,kbodega STRING,
         ktrue BOOLEAN
   DEFINE ku RECORD
    usuario VARCHAR(50),
    clave   VARCHAR(20),
    sesion  VARCHAR(10)
  END RECORD       
  LET ku.usuario = 'jsoto'
  LET ku.clave = 'lmmjvsd2014'
  LET ku.sesion = 'ABRIR'
  LET kurl = "http://200.88.67.188:8097"
  CALL valida_usuario(ku.*,kurl) RETURNING KTRUE,kbodega
  DISPLAY " DATOS ",ktrue," ",kbodega
  CALL chequea_rnc(kurl) RETURNING ktrue, kbodega
  DISPLAY "CHEQUEA ",kbodega," ",ktrue
END MAIN


FUNCTION valida_usuario(u,url)
  DEFINE u RECORD
    usuario VARCHAR(50),
    clave   VARCHAR(20),
    sesion  VARCHAR(10)
  END RECORD
  DEFINE r_cmd  t_sync_cmd
  
  DEFINE cmd, res, msg,url STRING,
         ret INT
  DEFINE r RECORD
    perror STRING,
    pbodega SMALLINT
  END RECORD 
   LET r_cmd.oper = "v_usuarios"
   LET r_cmd.data = util.JSON.stringify(u) -- aca se convierte a string los datos de la operacion
    
   LET cmd = util.JSON.stringify(r_cmd) -- aca se convierte a string el comando/operacion a enviar al server
    
   CALL sync_send_command(url, cmd) RETURNING ret, res
   
   IF ret == 0 THEN
      CALL util.JSON.parse(res,r)
   
      IF r.perror = "VALIDO" THEN
      RETURN TRUE,r.pbodega
      ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
        RETURN FALSE,r.pbodega
      END IF 
   ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
         RETURN FALSE,r.pbodega
   END IF 
END FUNCTION
FUNCTION chequea_rnc(url)
   DEFINE r_cmd  t_sync_cmd
   DEFINE u CHAR(11),
   url,cmd,res,msg STRING,
   ret INT
   DEFINE r RECORD
    perror STRING,
    pbodega SMALLINT
  END RECORD 
   DEFINE prnc  RECORD
    nombre_cliente  STRING,
    direccion       STRING,
    existe          INT
  END RECORD
  LET u ='130337391'
  LET r_cmd.oper = "rnc"
   LET r_cmd.data = util.JSON.stringify(u) -- aca se convierte a string los datos de la operacion
   LET cmd = util.JSON.stringify(r_cmd)
   CALL sync_send_command(url, cmd) RETURNING ret, res
   DISPLAY "ret ",ret
   IF ret == 0 THEN
      CALL util.JSON.parse(res,prnc)
   DISPLAY "datos ",prnc.nombre_cliente
      IF r.perror = "VALIDO" THEN
      RETURN TRUE,r.pbodega
      ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
        RETURN FALSE,r.pbodega
      END IF 
   ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
         RETURN FALSE,r.pbodega
   END IF 
END FUNCTION


#
## Communications library using com (http or https)
#

FUNCTION sync_send_command(url, cmd)

    DEFINE url, cmd STRING
    DEFINE result, tmp STRING
    DEFINE http_req com.HTTPRequest
    DEFINE http_resp com.HTTPResponse
   
    
    TRY
       LET http_req = com.HTTPRequest.Create(url)
       CALL http_req.setConnectionTimeout(40)
       CALL http_req.setTimeout(40)
       CALL http_req.setMethod("POST")
       CALL http_req.setCharset("UTF-8")
       CALL http_req.setHeader("DBSync-Client","mbs")
       CALL http_req.setHeader("Content-Type","dbsync/json")
           DISPLAY "request ",cmd
       CALL http_req.doTextRequest(cmd)
       LET http_resp=http_req.getResponse()
       IF http_resp.getStatusCode() != 200 THEN
         RETURN http_resp.getStatusCode(), http_resp.getStatusDescription()
       END IF
       LET tmp = http_resp.getStatusDescription()
       IF (tmp == "OK" || tmp == "no error" ) THEN
          RETURN -1, SFMT("HTTP request status description: %1 ",tmp)
       END IF
       LET result = http_resp.getTextResponse()
    CATCH
       RETURN -2, SFMT("HTTP request error: STATUS=%1 (%2)",STATUS,SQLCA.SQLERRM)
    END TRY
       
    RETURN 0, result

END FUNCTION

FUNCTION show_sync_err(msg)
    DEFINE msg STRING
    CALL fgl_winmessage(%"ERROR", msg, "exclamation")
END FUNCTION