using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using GThinking.N_MISPRO;
using GThinking.N_MODEL.Page;
using GThinking.N_MISPRO.Data;
using GThinking.N_MISPRO.Utility;
using GThinking.N_PUBLIC;
using System.Collections.Generic;

namespace GThinking.N_XLJC
{
    public partial class XLYSInfo : SingleCardBase
    {
        XLYS entity = new XLYS();

        #region Page类事件继承

        protected void Page_Load(object sender, EventArgs e)
        {
            this.UMID = 101421004;
            this.UMName = "线缆颜色";
            this.CurMaster = Master;
            this.CurEntity = entity;
            this.PageHeight = 400;
            this.PageWidth = 500;

            if (!this.IsPostBack)
            {
                InitControl();
            }

            base.InitPage();
        }

        #endregion

        #region 模板事件继承

        protected override void SetControlState()
        {
            base.SetControlState();
            if (ControlState == TControlState.ctsEdit)
            {
                if (!CanDelete(txtXLYSID.Text.ToString().Trim()))
                    txtXLYSID.Enabled = false;
            }
            txtWHR.Enabled = false;
            datWHSJ.Enabled = false;
        }

        protected override void LoadRecord()
        {
            if (!this.IsPostBack)
            {
                entity.Param.Add("XLYSB_XLYSID", PageParam.GetRTrimString("XLYSID").Trim());
            }
            else
            {
                entity.Param.Add("XLYSB_XLYSID", txtXLYSID_OLD.Value.Trim());
            }
            base.LoadRecord();
        }

        protected override void OnNewRecorder()
        {
            base.OnNewRecorder();

            txtXLYSID.Text = "";
            txtXLYSMC.Text = "";
            hidWHRID.Value = tSession.UserId;
            txtWHR.Text = tSession.UserName;
            datWHSJ.Value = CMISproConvert.ConvertTime(DateTime.Now);
        }

        protected override void OnCopyRecorder()
        {
            base.OnCopyRecorder();

            txtXLYSID.Text = "";
            txtXLYSMC.Text = "";
            hidWHRID.Value = tSession.UserId;
            txtWHR.Text = tSession.UserName;
            datWHSJ.Value = CMISproConvert.ConvertTime(System.DateTime.Now);
        }

        protected override bool DataLogicValid()
        {
            bool bReturn = base.DataLogicValid();
            string sYSMC = txtXLYSMC.Text.ToString().Trim();
            string[] sYSID = cbxYSZH.SelectedValue.ToString().Trim().Split(',');

            if (cbxYSZL.SelectedValue.ToString().Trim().Equals("1"))
                cbxYSZH.SelectedValue = "";
            else if (cbxYSZL.SelectedValue.ToString().Trim().Equals("2"))
            {
                if (cbxYSZH.SelectedValue.ToString().Trim().Equals(""))
                {
                    ShowMessage("【" + sYSMC + "】是双色，颜色组合不允许为空！");
                    return false;
                }
                else if (sYSID.Length != 2)
                {
                    ShowMessage("【" + sYSMC + "】是双色，请选择两种颜色组合！");
                    return false;
                }
            }
            TDatabase dberp = TContextDatabases.GetDatabase("DBERP");
            TSQL SQL = new TSQL(dberp);
            SQL.Clear();

            if (ControlState == TControlState.ctsEdit && !txtXLYSID_OLD.Value.Trim().Equals(txtXLYSID.Text.Trim()))
            {
                SQL.Clear();
                SQL.Add("select 1 from XLYSB where (XLYSB_YSZH=:pYSZH1 or XLYSB_YSZH=:pYSZH2) and XLYSB_XLYSID <> :pYSID and XLYSB_YSZL= 2 ");
                if (cbxYSZH.SelectedValue.ToString().Trim().Equals(""))
                {
                    SQL.ParamByName("pYSZH1").Value = "";
                    SQL.ParamByName("pYSZH2").Value = "";
                }
                else
                {
                    SQL.ParamByName("pYSZH1").Value = cbxYSZH.SelectedValue.ToString().Trim();
                    SQL.ParamByName("pYSZH2").Value = sYSID[1] + ',' + sYSID[0];
                }
                SQL.ParamByName("pYSID").Value = txtXLYSID_OLD.Value.ToString().Trim();
                DataSet ds = dberp.OpenDataSet(SQL);
                if (ds.Tables[0].Rows.Count > 0)
                {
                    ShowMessage("颜色组合重复，不允许保存！");
                    return false;
                }

                SQL.Clear();
                SQL.Add("select XLYSB_XLYSMC from XLYSB where XLYSB_XLYSMC=:pYSMC and XLYSB_XLYSID<>:pYSID ");
                SQL.ParamByName("pYSID").Value = txtXLYSID_OLD.Value.ToString().Trim();
                SQL.ParamByName("pYSMC").Value = txtXLYSMC.Text.ToString().Trim();
                ds = dberp.OpenDataSet(SQL);
                if (ds.Tables[0].Rows.Count > 0)
                {
                    ShowMessage("颜色名称重复，不允许保存！");
                    return false;
                }
                if (cbxYSZL.SelectedValue.ToString().Trim().Equals(""))
                {
                    ShowMessage("颜色种类不允许为空！");
                    return false;
                }

            }
            else
            {

                SQL.Add("select 1 from XLYSB where (XLYSB_YSZH=:pYSZH1 or XLYSB_YSZH=:pYSZH2) and XLYSB_XLYSID <> :pYSID and XLYSB_YSZL= 2 ");
                if (cbxYSZH.SelectedValue.ToString().Trim().Equals(""))
                {
                    SQL.ParamByName("pYSZH1").Value = "";
                    SQL.ParamByName("pYSZH2").Value = "";
                }
                else
                {
                    SQL.ParamByName("pYSZH1").Value = cbxYSZH.SelectedValue.ToString().Trim();
                    SQL.ParamByName("pYSZH2").Value = sYSID[1] + ',' + sYSID[0];
                }
                SQL.ParamByName("pYSID").Value = txtXLYSID.Text.ToString().Trim();
                DataSet ds = dberp.OpenDataSet(SQL);
                if (ds.Tables[0].Rows.Count > 0)
                {
                    ShowMessage("颜色组合重复，不允许保存！");
                    return false;
                }

                SQL.Clear();
                SQL.Add("select XLYSB_XLYSMC from XLYSB where XLYSB_XLYSMC=:pYSMC and XLYSB_XLYSID<>:pYSID ");
                SQL.ParamByName("pYSID").Value = txtXLYSID.Text.ToString().Trim();
                SQL.ParamByName("pYSMC").Value = txtXLYSMC.Text.ToString().Trim();
                ds = dberp.OpenDataSet(SQL);
                if (ds.Tables[0].Rows.Count > 0)
                {
                    ShowMessage("颜色名称重复，不允许保存！");
                    return false;
                }
                if (cbxYSZL.SelectedValue.ToString().Trim().Equals(""))
                {
                    ShowMessage("颜色种类不允许为空！");
                    return false;
                }
            }

            return bReturn;
        }


        protected override bool Master_BeforeSaveAction(object sender, EventArgs e)
        {
            if (ControlState == TControlState.ctsInsert || ControlState == TControlState.ctsCopy)
            {
                txtXSXH.Value = GetXH().ToString().Trim(); 
            }
            return base.Master_BeforeSaveAction(sender, e);
        }

        protected override bool Master_AfterSaveAction(object sender, EventArgs e)
        {
            txtXLYSID_OLD.Value = txtXLYSID.Text.Trim();
            return base.Master_AfterSaveAction(sender, e);
        }

        protected override bool Master_BeforeDeleteAction(object sender, EventArgs e)
        {
            if (!CanDelete(txtXLYSID.Text.ToString().Trim()))
            {
                ShowMessage("当前颜色已被使用，不允许删除！");
                return false;
            }
            return base.Master_BeforeDeleteAction(sender, e);
        }

        #endregion


        #region 自定义函数

        private void InitControl()
       {
            cbxYSZL.ClearItems();
            cbxYSZL.Items.Add(new ListItem("单色", "1"));
            cbxYSZL.Items.Add(new ListItem("双色", "2"));

            string sSetYSZH = "select XLYSB_XLYSID,XLYSB_XLYSMC from XLYSB where XLYSB_YSZL = 1 order by XLYSB_XSXH ";
            TDatabase dberp = TContextDatabases.GetDatabase("DBERP");
            TSQL sSQL = new TSQL(dberp);
            sSQL.Add(sSetYSZH);
            DataSet ds = dberp.OpenDataSet(sSQL);
            for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
            {
                cbxYSZH.Items.Add(new ListItem(ds.Tables[0].Rows[i]["XLYSB_XLYSMC"].ToString().Trim(), ds.Tables[0].Rows[i]["XLYSB_XLYSID"].ToString().Trim()));
            }
        }


        private int GetXH()
        {
            int iXH = 0;
            string SQL = "select max(XLYSB_XSXH) as XLYSB_XSXH from XLYSB where 1=1 ";
            TDatabase dberp = TContextDatabases.GetDatabase("DBERP");
            TSQL sSQL = new TSQL(dberp);
            sSQL.Add(SQL);
            DataSet ds = dberp.OpenDataSet(sSQL);
            iXH = CMISproConvert.StrToInt(ds.Tables[0].Rows[0][0].ToString().Trim());
            return iXH + 1;
        }

        private bool CanDelete(string sXLYSID)
        {
            TDatabase dberp = TContextDatabases.GetDatabase("DBERP");
            TSQL SQL = new TSQL(dberp);
            SQL.Clear();
            SQL.Add(" select 1 from XLJYCLB where XLJYCLB_XLYSID=:pCL");
            SQL.Add(" union all ");
            SQL.Add(" select 1 from XLHTCLB where XLHTCLB_XLYSID=:pCL");
            SQL.Add(" union all ");
            SQL.Add(" select 1 from XLWHCLB where XLWHCLB_XLYSID=:pCL");
            SQL.Add(" union all ");
            SQL.Add(" select 1 from XLFZCLB where XLFZCLB_XLYSID=:pCL");
            SQL.Add(" union all ");
            SQL.Add(" select 1 from XLXLB where XLXLB_XLYSID=:pCL");
            SQL.Add(" union all ");
            SQL.Add(" select 1 from XLXXB where XLXXB_XXYS=:pCL");
            SQL.Add(" union all ");
            SQL.Add(" select 1 from XLSDYSB where XLSDYSB_XZSD like :CL ");
            SQL.ParamByName("pCL").Value = sXLYSID;
            SQL.ParamByName("CL").Value = "%"+sXLYSID+"%";
            DataSet ds = dberp.OpenDataSet(SQL);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return false;
            }
 
            string[] sXLYS =  new string[] { "YE","GN","RD","BK","BN","BU","GY","OG","PK","TQ","VT","WH","YG","NA","RY","RG","RU","YB","RB",
                                             "UG","BW","RW","WB","BB","YK","BG","WU","PB","WG","HC","SL","KN" };

            for (int i = 0; i < sXLYS.Length; i++)
            {
                if (sXLYSID == sXLYS[i])
                    return false;
            }
            return true;
        }

        #endregion
    }
}