IMPORT util
IMPORT com
IMPORT os

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 = "https://ws.marmotech.com.do/gas320/ws/r/restserver"
CALL chequea_req(kurl)
  
END MAIN

FUNCTION chequea_req(xurl)
   DEFINE xurl STRING
     
  DEFINE generales RECORD
       usuario     VARCHAR(50),
       clave       VARCHAR(50),
       requisicion SMALLINT 
     END RECORD
      DEFINE data RECORD 
     detalle DYNAMIC ARRAY OF RECORD
       inventario STRING,
       codigo     INT,
       producto  STRING,
       cantidad  FLOAT,
       cod_n     SMALLINT,
       cod_grupo SMALLINT,
       cod_tipo  SMALLINT,
       cod_sec   SMALLINT,
       departamento VARCHAR(70),
       num_oc     INT,
       num_req    INT,
       fecha      DATE,
       estado VARCHAR(20)
     END RECORD,
    
       r_out RECORD
         mensaje_out STRING,
         cod_msg INT
     END RECORD
  END RECORD,
  i INT, 
  msg,cmd,ret,res STRING
  DeFINE r_cmd  t_sync_cmd
   LET generales.usuario ='JSOTO'
   LET generales.clave = 'lmmjvsd2014'
   LET generales.requisicion = 9013
   LET r_cmd.oper = "requisiciones_compra"
   LET r_cmd.data = util.JSON.stringify(generales) -- aca se convierte a string los datos de la operacion

   LET cmd = util.JSON.stringify(r_cmd)
DISPLAY cmd
   CALL sync_send_command(xurl, cmd) RETURNING ret, res
 
   IF ret == 0 THEN
      CALL util.JSON.parse(res,data)
      
      
     # OPEN WINDOW w1 WITH FORM "reqcompra"
   #   DISPLAY ARRAY data.detalle TO record1.*
   #   CLOSE WINDOW w1
  # FOR i=1 TO data.detalle.getLength()
  #     DISPLAY data.detalle[i].*
  # END FOR
      IF data.r_out.cod_msg > 0 THEN
           DISPLAY "ERR ",data.r_out.mensaje_out
      END IF
      ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",xurl
        CALL show_sync_err(msg)

    END IF 
 
END FUNCTION
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")
       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