using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Mesnac.Action.Base;
using Mesnac.Codd.Session;
using System.Windows.Forms;

namespace Mesnac.Action.Feeding.Verification
{
    /// <summary>
    /// 称量物料参数验证处理类
    /// </summary>
    public class WeightParamValidateAction : FeedingAction, IAction
    {
        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime);
            DbMCControl jarTypeControl = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "[SytJar].[JarType]").FirstOrDefault();
            DbMCControl jarSerialControl = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "[SytJar].[JarSerial]").FirstOrDefault();
            if (jarTypeControl == null)
            {
                ICSharpCode.Core.LoggingService.Warn("缺少罐类型输入控件!");
                MessageBox.Show("缺少罐类型输入控件!", Language(1), MessageBoxButtons.OK, MessageBoxIcon.Information);
                runtime.IsReturn = true;
                return;
            }
            if (jarSerialControl == null)
            {
                ICSharpCode.Core.LoggingService.Warn("缺少罐号输入控件!");
                MessageBox.Show("缺少罐号输入控件!", Language(1), MessageBoxButtons.OK, MessageBoxIcon.Information);
                runtime.IsReturn = true;
                return;
            }
            string jarType = String.Empty;
            string jarSerial = String.Empty;
            if (jarTypeControl.BaseControl.MCValue != null)
            {
                jarType = jarTypeControl.BaseControl.MCValue.ToString();
            }
            if (jarSerialControl.BaseControl.MCValue != null)
            {
                jarSerial = jarSerialControl.BaseControl.MCValue.ToString();
            }
            DbHelper dbHelper = base.NewDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                ICSharpCode.Core.LoggingService.Warn("获取本地数据连接失败!");
                MessageBox.Show("获取本地数据连接失败!", Language(1), MessageBoxButtons.OK, MessageBoxIcon.Information);
                runtime.IsReturn = true;
                return;
            }
            if (this.IsExists(dbHelper, jarType.Trim(), jarSerial.Trim()))
            {
                MessageBox.Show("添加失败：已存在此罐号的称量参数！", Language(1), MessageBoxButtons.OK, MessageBoxIcon.Information);
                runtime.IsReturn = true;
                return;
            }
            
        }

        /// <summary>
        /// 判断是否称量物料参数表中是否已存在此参数
        /// </summary>
        /// <param name="jarType">罐的类型</param>
        /// <param name="jarSerial">罐号</param>
        /// <returns>存在返回true，不存在返回false</returns>
        public bool IsExists(DbHelper dbHelper, string jarType, string jarSerial)
        {
            try
            {
                //string strSql = "select COUNT(*) from SytPar where parType = @parType and parNumber = @parNumber";
                string strSql = "select COUNT(*) from SytJar where JarType = @JarType and JarSerial = @JarSerial";
                dbHelper.CommandType = System.Data.CommandType.Text;
                dbHelper.ClearParameter();
                dbHelper.CommandText = strSql;
                dbHelper.AddParameter("@JarType", jarType);
                dbHelper.AddParameter("@JarSerial", jarSerial);
                object result = dbHelper.ToScalar();
                if (result != null && result != System.DBNull.Value)
                {
                    int intResult = 0;
                    if (int.TryParse(result.ToString(), out intResult))
                    {
                        if (intResult > 0)
                        {
                            return true;
                        }
                    }
                }
                return false;
            }
            catch (Exception ex)
            {
                ICSharpCode.Core.LoggingService.Error("判断称量物料参数是否存在出错：" + ex.Message);
                return false;
            }
        }
    }
}