IMEX.mes.wcf/DK.Service/PDAModuleLogic/PLCModuleLogic.cs

/*******************************************************************************
 * Copyright(c) 2014 DongkeSoft All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：PLCModuleLogic.cs
 *      2.功能描述：PLC相关处理。
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      陈晓野          2018/10/18          1.00            新建
 *******************************************************************************/

using System;
using System.Data;
using Dongke.IBOSS.PRD.Basics.DataAccess;
using Dongke.IBOSS.PRD.Service.DataModels;
using Oracle.DataAccess.Client;
using PCLCommunication;

namespace Dongke.IBOSS.PRD.Service.PDAModuleLogic
{
    /// <summary>
    /// PLC相关处理
    /// </summary>
    public class PLCModuleLogic
    {
        public static int SendGoodsCodeToPLCBySeatCover(string barcode, SUserInfo sUserInfo)
        {
            //filePath = INIUtility.Instance(INIUtility.IniFile.Config).ReadIniData("PathSetting", filePath);
            IDBConnection con = ClsDbFactory.CreateDBConnection(DataBaseType.ORACLE, DataManager.ConnectionString);
            try
            {
                con.Open();

                string sqlString = "select u.plcid, p.ip, p.port,p.PLCDescription from tp_mst_user u " +
                    "inner join tp_mst_plc p on p.plcid = u.plcid where u.userid = :userid and p.valueflag='1'";
                OracleParameter[] paras = new OracleParameter[]
                {
                    new OracleParameter(":userid",OracleDbType.Int32, sUserInfo.UserID,ParameterDirection.Input),
                };
                DataTable plc = con.GetSqlResultToDt(sqlString, paras);
                if (plc == null || plc.Rows.Count == 0)
                {
                    return 4;
                }
                string ip = plc.Rows[0]["ip"].ToString();
                int port = Convert.ToInt32(plc.Rows[0]["port"]);
                string dec = plc.Rows[0]["PLCDescription"].ToString();
                if (string.IsNullOrWhiteSpace(ip) || port == 0 || string.IsNullOrWhiteSpace(dec))
                {
                    return 5;
                }

                sqlString = @"select FUN_CMN_GetBarCode(:barcode,null,:accountid) From DUAL";
                OracleParameter[] paras1 = new OracleParameter[]
                {
                    new OracleParameter(":barcode",OracleDbType.Varchar2, barcode,ParameterDirection.Input),
                    new OracleParameter(":accountid",OracleDbType.Int32, sUserInfo.AccountID,ParameterDirection.Input),
                };
                barcode = con.GetSqlResultToStr(sqlString, paras1);
                if (string.IsNullOrEmpty(barcode))
                {
                    return 1;
                }

                sqlString = "SELECT g.goodscode, g.seatcovercode\n" +
                "  FROM tp_pm_groutingdailydetail t\n" +
                " INNER JOIN tp_mst_goods g\n" +
                "    ON g.goodsid = t.goodsid\n" +
                " WHERE t.barcode = :barcode";

                OracleParameter[] paras2 = new OracleParameter[]
                {
                    new OracleParameter(":barcode",OracleDbType.Varchar2, barcode,ParameterDirection.Input),
                };
                DataTable code = con.GetSqlResultToDt(sqlString, paras2);
                if (code == null || code.Rows.Count == 0)
                {
                    return 2;
                }

                object sccode = code.Rows[0]["seatcovercode"];
                if (sccode == null || sccode == DBNull.Value)
                {
                    return 3;
                }

                //using (MelsecA1EAscii melsec = new MelsecA1EAscii(ip, port))
                using (MelsecA1EAsciiSocket melsec = new MelsecA1EAsciiSocket(ip, port))
                {
                    int icode = Convert.ToInt32(sccode);
                    string type = dec[0].ToString();
                    int begin = Convert.ToInt32(dec.Substring(1));
                    // 写入
                    //bool result = melsec.SetData("D", 1000, 1, icode.ToString("X4"));
                    bool result = melsec.SetData(type, begin, 1, icode.ToString("X4"));
                    //// 写入 产品编码
                    //byte[] byteCode = Encoding.ASCII.GetBytes(goodscode);
                    //result = melsec.SetData("D", 1001, 10, byteCode);

                    if (result)
                    {
                        return 0;
                    }
                }

                return -1;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (con.ConnState == ConnectionState.Open)
                {
                    con.Close();
                }
            }
        }
    }
}