using BWP.B3_YunKen.BO;
using BWP.B3Frameworks.BO;
using BWP.B3Frameworks.Utils;
using BWP.B3Sale.BO;
using BWP.B3UnitedInfos.BO;
using BWP.Web.Utils;
using Forks.EnterpriseServices.DataForm;
using Forks.EnterpriseServices.DomainObjects2;
using Forks.EnterpriseServices.DomainObjects2.DQuery;
using Forks.EnterpriseServices.SqlDoms;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using TSingSoft.WebControls2;
using TSingSoft.WebPluginFramework;
using TSingSoft.WebPluginFramework.Controls;
using TSingSoft.WebPluginFramework.Security;
using Forks.Utils.Collections;
using BWP.B3Sale.Utils;
using BWP.B3Frameworks;
using BWP.B3UnitedInfos;
using BWP.B3Frameworks.BO.NamedValueTemplate;
using Forks.EnterpriseServices.BusinessInterfaces;
using BWP.B3Sale.BL;


namespace BWP.Web.Pages.B3YunKen.Bill
{
    public class GoodsPackageSet : AppBasePage
    {
        readonly DFInfo _dfInfo = DFInfo.Get(typeof(Goods_Package));
        private DFChoiceBox _accountingUnitDfc;
        private DFChoiceBox _goodsDfc;
        private DFBrowseGrid _grid;
        private DFBrowseGrid _gridNew;

        protected override void InitForm(HtmlForm form)
        {
            CheckRole();
            form.Controls.Add(new PageTitle("产品包装物设置"));
            var vPanel = new VLayoutPanel();
            AddChild(form, vPanel);
            CreateQueryControl(vPanel);
            CreateGrid(vPanel);

        }

        void CheckRole()
        {
            if (!BLContext.User.IsInRole("B3_YunKen.产品包装物设置.访问"))
                throw new AppSecurityException("您没有权限访问此页面");
        }



        private void CreateQueryControl(VLayoutPanel vPanel)
        {
            var tablePanel = new TableLayoutPanel(6, 2);
            vPanel.Add(tablePanel);

            int row = 0;
            tablePanel.Add(0, 1, row, row + 1, new SimpleLabel("会计单位", 4));
            _accountingUnitDfc = tablePanel.Add(1, 2, row, ++row, QueryCreator.DFChoiceBox(_dfInfo.Fields["Package_AccountingUnit_ID"], B3FrameworksConsts.DataSources.授权会计单位), new TableLayoutOption(Unit.Pixel(180)));

            row = 0;
            tablePanel.Add(2, 3, row, row + 1, new SimpleLabel("产品", 4));
            _goodsDfc = tablePanel.Add(3, 4, row, ++row, QueryCreator.DFChoiceBox(_dfInfo.Fields["Goods_ID"], B3UnitedInfosConsts.DataSources.存货), new TableLayoutOption(Unit.Pixel(180)));
        }

        private void CreateGrid(VLayoutPanel vPanel)
        {
            var hPanel = vPanel.Add(new HLayoutPanel(), new VLayoutOption(HorizontalAlign.Center));
            hPanel.Add(new LiteralControl("<h2>产品明细</h2>"));
            hPanel.Add(new TSButton("已配产品", delegate { GridDataBind(true); }));
            hPanel.Add(new LiteralControl("&nbsp;&nbsp;"));
            hPanel.Add(new TSButton("未配产品", delegate { GridDataBind(); }));

            hPanel.Add(new TSButton("保存价格", delegate { SavePrice(); }));

            _grid = vPanel.Add(new DFBrowseGrid(new DFDataTableEditor()), new VLayoutOption(HorizontalAlign.Center));
            _grid.Width = Unit.Percentage(50);
            _grid.Add(new DFBrowseGridAutoColumn("Goods_ID"));
            _grid.DFGridSetEnabled = false;
            _grid.OnDetailDataBound = (row, obj, index) =>
            {
                var dataRow = obj as DFDataRow;
                if (dataRow == null)
                {
                    return;
                }
                var goodsID = dataRow["Goods_ID"];
                var url = AspUtil.UpdateUrlParam("GoodsPackageDetailSet.aspx", "goodsID", goodsID.ToString());
                if (!string.IsNullOrEmpty(_accountingUnitDfc.Value))
                {
                    url = AspUtil.UpdateUrlParam(url, "accID", _accountingUnitDfc.Value);
                }
                row.Cells[0].InnerHtml = "<a target='_blank' href='' onclick=\"var returnValue = " + string.Format("ShowDialog('{0}');  ", url) + @"return false;"">" + row.Cells[0].InnerHtml + "</a>";
            };

            _gridNew = vPanel.Add(new DFBrowseGrid(new DFDataTableEditor()), new VLayoutOption(HorizontalAlign.Center));
            _gridNew.Width = Unit.Percentage(50);
            _gridNew.Add(new DFBrowseGridAutoColumn("Goods_ID"));
            _gridNew.DFGridSetEnabled = false;
            _gridNew.OnDetailDataBound = (row, obj, index) =>
            {
                var dataRow = obj as DFDataRow;
                if (dataRow == null)
                {
                    return;
                }
                var goodsID = dataRow["Goods_ID"];
                var url = AspUtil.UpdateUrlParam("GoodsPackageDetailSet.aspx", "goodsID", goodsID.ToString());
                if (!string.IsNullOrEmpty(_accountingUnitDfc.Value))
                {
                    url = AspUtil.UpdateUrlParam(url, "accID", _accountingUnitDfc.Value);
                }
                row.Cells[0].InnerHtml = "<a target='_blank' href='' onclick=\"var returnValue = " + string.Format("ShowDialog('{0}');  ", url) + @"return false;"">" + row.Cells[0].InnerHtml + "</a>";
            };

            _gridNew.Columns.EAdd(new DFGridCustomExtColumn(delegate(object obj, HtmlTableCell cell, int rowIndex)
            {
                DFDataRow dr = obj as DFDataRow;
                if (dr != null)
                {

                    string accName = (string)dr["会计单位"] ?? "";
                    var smallPackNum = int.Parse((dr["内包装物数量"] == null ? "0" : dr["内包装物数量"].ToString()));
                    decimal priceSum = 0;
                    foreach (var tuple in WrappageKindList)
                    {
                        if (!string.IsNullOrEmpty(tuple.Item2))
                        {
                            string name = (string)dr[tuple.Item2] ?? "";
                            var price = GetWrappageUnitPrice(accName, name) ?? 0;
                            if (price == 0)
                            {
                                price = GetWrappagePrice(accName, name) ?? 0;
                            }

                            if (name.Contains("内包装"))
                            {
                                price =price * smallPackNum;
                                priceSum += price;
                            }
                            else
                            {
                                priceSum += price;
                            }
                        }

                    }

                    var lb = new Label();
                    lb.Text = priceSum.ToString();
                    cell.Controls.Add(lb);
                }
            })).HeaderText = "价格";


        }


        protected override void OnPreRender(EventArgs e)
        {
            base.OnPreRender(e);
            DialogUtil.RegisterDialogReturnInput(Page);
        }

        private List<Tuple<long, string>> WrappageKindList
        {
            get
            {
                if (ViewState["WrappageKindList"] == null)
                    ViewState["WrappageKindList"] = new List<Tuple<long, string>>();
                return (List<Tuple<long, string>>)ViewState["WrappageKindList"];
            }
            set { ViewState["WrappageKindList"] = value; }
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            if (!IsPostBack)
            {
                var dom = new DQueryDom(new JoinAlias(typeof(WrappageKind)));
                dom.Where.Conditions.Add(DQCondition.EQ("Depth", 1));
                dom.Columns.Add(DQSelectColumn.Field("ID"));
                dom.Columns.Add(DQSelectColumn.Field("Name"));
                WrappageKindList = dom.EExecuteList<long, string>();
                GridDataBind();
            }
        }



        private void SavePrice(bool configured = false)
        {
         
          var dom=GetDQueryDom(true);

          List<SavePriceTemp> savePriceList = new List<SavePriceTemp>();
          using (var context = new TransactionContext())
          {
            using (var reader = context.Session.ExecuteReader(dom))
            {
              while (reader.Read())
              {
                var d = new SavePriceTemp();
                d.Goods_ID = (long)reader[0];
                d.AccountingUnit_Name = (string)reader[3];
                d.WrappageKindID1 = (string)reader[4];
                d.WrappageKindID2 = (string)reader[5];
                d.WrappageKindID3 = (string)reader[6];
                d.WrappageKindID4 = (string)reader[7];
                d.SmallPackNum = reader[8] == null ? 0 : Convert.ToInt32(reader[8]);
                d.AccountingUnit_ID = (long)reader[9];
                savePriceList.Add(d);
              }
            }
          }

          List<Goods_PackagePrice> Goods_PackagePriceList = new List<Goods_PackagePrice>();
            #region
            foreach (var savePrice in savePriceList)
            {
              decimal priceSum = 0;
              decimal price1 = 0, price2 = 0, price3 = 0, price4 = 0;
              if (!string.IsNullOrEmpty(savePrice.WrappageKindID1))
              {
                price1 = GetWrappageUnitPrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID1) ?? 0;
                if (price1 == 0)
                {
                  price1 = GetWrappagePrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID1) ?? 0;
                }
              }

              if (!string.IsNullOrEmpty(savePrice.WrappageKindID2))
              {
                price2 = GetWrappageUnitPrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID2) ?? 0;
                if (price2 == 0)
                {
                  price2 = GetWrappagePrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID2) ?? 0;
                }
              }

              if (!string.IsNullOrEmpty(savePrice.WrappageKindID3))
              {
                price3 = GetWrappageUnitPrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID3) ?? 0;
                if (price3 == 0)
                {
                  price3 = GetWrappagePrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID3) ?? 0;
                }
              }

              if (!string.IsNullOrEmpty(savePrice.WrappageKindID4))
              {
                price4 = GetWrappageUnitPrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID4) ?? 0;
                if (price4 == 0)
                {
                  price4 = GetWrappagePrice(savePrice.AccountingUnit_Name, savePrice.WrappageKindID4) ?? 0;
                }

                price4 = price4 * savePrice.SmallPackNum;
              }

               priceSum = price1 + price2 + price3 +price4;

               Goods_PackagePrice gp = new Goods_PackagePrice { Goods_ID = savePrice.Goods_ID, Price = priceSum, AccountingUnit_ID = savePrice.AccountingUnit_ID, User_ID = DomainContext.Current.DomainUser.User_ID };

               Goods_PackagePriceList.Add(gp);

            }
            #endregion



            using (var context = new TransactionContext())
            {
              string sql = "delete from B3_YunKen_Goods_PackagePrice  where User_ID=" + DomainContext.Current.DomainUser.User_ID;
              context.Session.ExecuteSqlNonQuery(sql);
              context.Session.Commit();
            }

            using (var context = new TransactionContext())
            {
              var session = context.Session;

              foreach (var gp in Goods_PackagePriceList)
              {
                session.Insert(gp);
              }
              session.Commit();
            }


          
        }



        class SavePriceTemp
        {
          public long Goods_ID { get; set; }

          public string AccountingUnit_Name { get; set; }

          public string WrappageKindID1 { get; set; }
          public string WrappageKindID2 { get; set; }
          public string WrappageKindID3 { get; set; }
          public string WrappageKindID4 { get; set; }

          public int SmallPackNum { get; set; }
          //public string SmallPackNum { get; set; }

          public long AccountingUnit_ID { get; set; }

        }




        private void GridDataBind(bool configured = false)
        {
            if (configured)
            {
                _gridNew.Query = GetDQueryDom(configured);
                _gridNew.CurrentPageIndex = 0;
                _gridNew.DataBind();
                _gridNew.Visible = true;
                _grid.Visible = false;
            }
            else
            {
                _grid.Query = GetDQueryDom(configured);
                _grid.CurrentPageIndex = 0;
                _grid.DataBind();
                _gridNew.Visible = false;
                _grid.Visible = true;
            }
        }

        public void DoGridDataBind()
        {
            _grid.DataBind();
            _gridNew.DataBind();
        }

        private DQueryDom GetDQueryDom(bool configured = false)
        {
          var goods = new JoinAlias(typeof(Goods));
          var temp = new JoinAlias(typeof(TempPackage));
          var temp2 = new JoinAlias(typeof(TempPackage2));
          var dom = new DQueryDom(goods);
          OrganizationUtil.RegisterOrganizationQueryTable(dom);
          dom.Columns.Add(DQSelectColumn.Create(DQExpression.Field(goods, "ID"), "Goods_ID"));
          dom.Columns.Add(DQSelectColumn.Create(DQExpression.Field(goods, "Name"), "产品"));
          if (configured)
          {
            var strings = new string[] { "Goods_ID", "AccountingUnit_ID", "AccountingUnit_Name", "Count" }.ToList();
            for (var index = 0; index < WrappageKindList.Count; index++)
            {
              if (index + 1 > MaxCol)
                break;
              strings.Add("ID" + (index + 1));
            }
            strings.Add("SmallPackNum");
            dom.RegisterQueryTable(typeof(TempPackage2), strings, GetTempDom2());
            dom.From.AddJoin(JoinType.Right, new DQDmoSource(temp2), DQCondition.EQ(temp2, "Goods_ID", goods, "ID"));
            dom.Columns.Add(DQSelectColumn.Create(DQExpression.Field(temp2, "Count"), "已配数量"));
            dom.Columns.Add(DQSelectColumn.Create(DQExpression.Field(temp2, "AccountingUnit_Name"), "会计单位"));

            int i = 1;
            foreach (var tuple in WrappageKindList)
            {
              if (i > MaxCol)
                break;
              var package = new JoinAlias("p" + i, typeof(Wrappage));
              dom.From.AddJoin(JoinType.Left, new DQDmoSource(package), DQCondition.EQ(package, "ID", temp2, "ID" + i));
              dom.Columns.Add(
                DQSelectColumn.Create(DQExpression.Field(package, "Name"), tuple.Item2));
              i++;
            }
            dom.OrderBy.Expressions.Add(DQOrderByExpression.Create(goods, "Name"));
            dom.OrderBy.Expressions.Add(DQOrderByExpression.Create(temp2, "AccountingUnit_Name"));

            dom.Columns.Add(DQSelectColumn.Create(DQExpression.Field(temp2, "SmallPackNum"), "内包装物数量"));
            dom.Columns.Add(DQSelectColumn.Create(DQExpression.Field(temp2, "AccountingUnit_ID"), "会计单位ID"));
          }
          else
          {
            dom.RegisterQueryTable(typeof(TempPackage), new[] { "Goods_ID" }, GetTempDom());
            dom.From.AddJoin(JoinType.Left, new DQDmoSource(temp), DQCondition.EQ(temp, "Goods_ID", goods, "ID"));
            dom.Where.Conditions.Add(DQCondition.IsNull(DQExpression.Field(temp, "Goods_ID")));
          }
          if (!string.IsNullOrEmpty(_goodsDfc.Value))
          {
            dom.Where.Conditions.Add(DQCondition.EQ("ID", _goodsDfc.Value));
          }

          dom.Where.Conditions.Add(DQCondition.IsNotNull(DQExpression.Field(goods, "ID")));
          //不显示停用存货
          dom.Where.Conditions.Add(DQCondition.InEQ(DQExpression.Field(goods, "Stopped"), DQExpression.Value(1)));
          return dom;
        }

        private DQueryDom GetTempDom()
        {
            var gpackage = new JoinAlias(typeof(Goods_Package));
            var dom = new DQueryDom(gpackage);
            dom.Columns.Add(DQSelectColumn.Field("Goods_ID"));
            if (!string.IsNullOrEmpty(_accountingUnitDfc.Value))
            {
                dom.Where.Conditions.Add(DQCondition.EQ("Package_AccountingUnit_ID", _accountingUnitDfc.Value));
            }
            //AuthorizeUtil.AddOrganizationAuthorising(dom, "Package_AccountingUnit_Organization_ID");
            //OrganizationUtil.AddOrganizationLimit(dom, typeof(Goods_Package), gpackage);
            return dom;
        }

        private const int MaxCol = 10;

        private DQueryDom GetTempDom2()
        {
            var WrappageKind = new JoinAlias(typeof(WrappageKind));
            var gpackage = new JoinAlias(typeof(Goods_Package));
            var package = new JoinAlias(typeof(Wrappage));
            var acc = new JoinAlias("acc", typeof(AccountingUnit));
            var dom = new DQueryDom(gpackage);
            dom.From.AddJoin(JoinType.Left, new DQDmoSource(package), DQCondition.EQ(package, "ID", gpackage, "Package_ID"));
            dom.From.AddJoin(JoinType.Left, new DQDmoSource(WrappageKind), DQCondition.EQ(package, "WrappageKind_ID", WrappageKind, "ID"));
            dom.From.AddJoin(JoinType.Left, new DQDmoSource(acc), DQCondition.EQ(package, "AccountingUnit_ID", acc, "ID"));

            dom.Columns.Add(DQSelectColumn.Field("Goods_ID"));
            dom.Columns.Add(DQSelectColumn.Field("ID", acc));
            dom.Columns.Add(DQSelectColumn.Field("Name", acc));
            dom.Columns.Add(DQSelectColumn.Create(DQExpression.Count(), "Count"));
            dom.GroupBy.Expressions.Add(DQExpression.Field("Goods_ID"));
            dom.GroupBy.Expressions.Add(DQExpression.Field(acc, "ID"));
            dom.GroupBy.Expressions.Add(DQExpression.Field(acc, "Name"));
            int i = 1;
            foreach (var tuple in WrappageKindList)
            {
                if (i > MaxCol)
                    break;
                dom.Columns.Add(
                  DQSelectColumn.Create(
                    DQExpression.Max(DQExpression.LogicCase(DQCondition.EQ(WrappageKind, "TreeDeep1ID", tuple.Item1), DQExpression.Field(package, "ID"))), tuple.Item2));
                i++;
            }
            dom.Columns.Add(DQSelectColumn.Create(DQExpression.Sum(DQExpression.LogicCase(DQCondition.InEQ(WrappageKind, "TreeDeep1ID", 5), DQExpression.Value(0), DQExpression.Field(gpackage, "SmallPackNum"))), "SmallPackNum"));

            if (!string.IsNullOrEmpty(_accountingUnitDfc.Value))
            {
                dom.Where.Conditions.Add(DQCondition.EQ(acc, "ID", _accountingUnitDfc.Value));
            }
      //AuthorizeUtil.AddOrganizationAuthorising(dom, new KeyValuePair<string, string>("acc", "Organization_ID"));
      OrganizationUtil.AddOrganizationLimit(dom, typeof(AccountingUnit), acc);
            return dom;
        }

        class TempPackage
        {
            public long Goods_ID { get; set; }
        }

        class TempPackage2
        {
            public string SmallPackNum { get; set; }

            public long Goods_ID { get; set; }
            public long AccountingUnit_ID { get; set; }
            public string AccountingUnit_Name { get; set; }
            public long Count { get; set; }
            public long ID1 { get; set; }
            public long ID2 { get; set; }
            public long ID3 { get; set; }
            public long ID4 { get; set; }
            public long ID5 { get; set; }
            public long ID6 { get; set; }
            public long ID7 { get; set; }
            public long ID8 { get; set; }
            public long ID9 { get; set; }
            public long ID10 { get; set; }
        }



        //根据会计单位和包装物名称 得到 包装物单价
        private decimal? GetWrappageUnitPrice(string accName, string wrappageName)
        {
            JoinAlias main = new JoinAlias(typeof(WrappageUnitPrice));
            JoinAlias detail = new JoinAlias(typeof(WrappageUnitPrice_Detail));
            DQueryDom dom = new DQueryDom(main);
            dom.From.AddJoin(JoinType.Left, new DQDmoSource(detail), DQCondition.EQ(main, "ID", detail, "WrappageUnitPrice_ID"));
            //dom.Columns.Add(DQSelectColumn.Create(DQExpression.Sum(DQExpression.Field(detail, "OldPrice")), "OldPrice"));
            dom.Columns.Add(DQSelectColumn.Field("NewPrice", detail));

            dom.Where.Conditions.Add(DQCondition.EQ(main, "BillState", 单据状态.已审核));
            dom.Where.Conditions.Add(DQCondition.EQ(main, "AccountingUnit_Name", accName));
            dom.Where.Conditions.Add(DQCondition.EQ(detail, "Wrappage_Name", wrappageName));
            dom.Where.Conditions.Add(DQCondition.EQ("Domain_ID", DomainContext.Current.ID));

            var price = (decimal?)dom.EExecuteScalar();

            return price;
        }

        //根据会计单位和包装物名称 得到 包装物单价
        private decimal? GetWrappagePrice(string accName, string wrappageName)
        {
            JoinAlias main = new JoinAlias(typeof(Wrappage));
            DQueryDom dom = new DQueryDom(main);

            dom.Columns.Add(DQSelectColumn.Field("Price", main));

            dom.Where.Conditions.Add(DQCondition.EQ(main, "Stopped", 0));
            dom.Where.Conditions.Add(DQCondition.EQ(main, "AccountingUnit_Name", accName));
            dom.Where.Conditions.Add(DQCondition.EQ(main, "Name", wrappageName));
            dom.Where.Conditions.Add(DQCondition.EQ("Domain_ID", DomainContext.Current.ID));

            var price = (decimal?)dom.EExecuteScalar();


            return price;
        }


    }
}