using BLL;
using System;
using System.Linq;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.CLGL
{
    public partial class OutPlanMasterSelect : PageBase
    {
        #region 定义项

        /// <summary>
        /// 单位工程主键
        /// </summary>
        public string UnitWorkId
        {
            get
            {
                return (string)ViewState["UnitWorkId"];
            }
            set
            {
                ViewState["UnitWorkId"] = value;
            }
        }
        public string Id
        {
            get
            {
                return (string)ViewState["Id"];
            }
            set
            {
                ViewState["Id"] = value;
            }
        }
        // public List<HJGL_Pipeline> Tree_hJGL_Pipelines;
        public int pageSize = PipelineService.pageSize;

        #endregion

        #region 加载页面
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                UnitWorkId = Request.QueryString["UnitWorkId"];
                Id = Request.QueryString["Id"];
                this.InitTreeMenu();//加载树
                InitDropList();
            }
        }
        #endregion

        #region 加载树
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvControlItem.Nodes.Clear();
            int a = (from x in Funs.DB.HJGL_Pipeline where x.ProjectId == this.CurrUser.LoginProjectId && x.UnitWorkId == this.UnitWorkId && x.PipeArea == PipelineService.PipeArea_SHOP && x.PipelineCode.Contains(this.txtPipelineCode.Text.Trim()) select x).Count();
            int b = (from x in Funs.DB.HJGL_Pipeline where x.ProjectId == this.CurrUser.LoginProjectId && x.UnitWorkId == this.UnitWorkId && x.PipeArea == PipelineService.PipeArea_FIELD && x.PipelineCode.Contains(this.txtPipelineCode.Text.Trim()) select x).Count();

            TreeNode rootNode1 = new TreeNode();
            rootNode1.NodeID = BLL.PipelineService.PipeArea_SHOP;
            rootNode1.Text = "工厂预制";
            rootNode1.CommandName = 1 + "|" + Funs.GetEndPageNumber(a, pageSize);  //页码|总页
            rootNode1.EnableClickEvent = true;
            rootNode1.EnableExpandEvent = true;
            this.tvControlItem.Nodes.Add(rootNode1);
            if (a > 0)
            {
                TreeNode newNode = new TreeNode();
                newNode.Text = "加载管线...";
                newNode.NodeID = "加载管线...";
                rootNode1.Nodes.Add(newNode);
            }
            TreeNode rootNode2 = new TreeNode();
            rootNode2.NodeID = BLL.PipelineService.PipeArea_FIELD;
            rootNode2.Text = "现场施工";
            rootNode2.CommandName = 1 + "|" + Funs.GetEndPageNumber(b, pageSize);
            rootNode2.EnableClickEvent = true;
            rootNode2.EnableExpandEvent = true;
            this.tvControlItem.Nodes.Add(rootNode2);
            if (b > 0)
            {
                TreeNode newNode = new TreeNode();
                newNode.Text = "加载管线...";
                newNode.NodeID = "加载管线...";
                rootNode2.Nodes.Add(newNode);
            }

        }
        void AddTreeNode(string PipeArea, TreeNode node)
        {
            var pipeline = (from x in Funs.DB.HJGL_Pipeline
                            where x.ProjectId == this.CurrUser.LoginProjectId
                            && x.UnitWorkId == this.UnitWorkId
                            && x.PipeArea == PipeArea
                            && x.PipelineCode.Contains(this.txtPipelineCode.Text.Trim())
                            orderby x.PipelineCode
                            select x).ToList();
            if (!string.IsNullOrEmpty(drpFlowingSection.SelectedValue) && drpFlowingSection.SelectedValue != Const._Null)
            {
                pipeline = pipeline.Where(x => x.FlowingSection == drpFlowingSection.SelectedValue).ToList();
            }

            var joints = (from x in Funs.DB.HJGL_WeldJoint where x.ProjectId == this.CurrUser.LoginProjectId select x).ToList();
            int pageindex = int.Parse(node.CommandName.Split('|')[0]);
            int pageCount = int.Parse(node.CommandName.Split('|')[1]);

            if (pageindex <= pageCount)
            {
                pipeline = pipeline.Skip(pageSize * (pageindex - 1)).Take(pageSize).ToList(); ;
                foreach (var item in pipeline)
                {
                    TreeNode newNode = new TreeNode();

                    //bool istrue = BLL.HJGL_MaterialService.isInStockByPipeline(item.PipelineId, this.CurrUser.LoginProjectId);
                    //if (istrue)
                    //{
                    //    newNode.CssClass = "tn-color-green";
                    //}
                    newNode.Text = item.PipelineCode;
                    newNode.NodeID = item.PipelineId;
                    newNode.ToolTip = item.PipelineCode;
                    newNode.EnableClickEvent = true;
                    node.Nodes.Add(newNode);

                }
                if (pageindex < pageCount)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.Text = "加载";
                    newNode.NodeID = SQLHelper.GetNewID();
                    newNode.Icon = Icon.ArrowDown;
                    newNode.CommandName = PipeArea;
                    newNode.EnableClickEvent = true;
                    node.Nodes.Add(newNode);
                }
            }


        }
        protected void tvControlItem_TreeNodeExpanded(object sender, TreeNodeEventArgs e)
        {
            if (e.Node.Nodes[0].NodeID == "加载管线...")
            {
                e.Node.Nodes.Clear();
                if (e.Node.Text == "工厂预制")
                {
                    AddTreeNode(BLL.PipelineService.PipeArea_SHOP, e.Node);

                }
                else if (e.Node.Text == "现场施工")
                {
                    AddTreeNode(BLL.PipelineService.PipeArea_FIELD, e.Node);

                }
            }

        }
        #endregion

        #region 点击TreeView
        /// <summary>
        /// 点击TreeView
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void tvControlItem_NodeCommand(object sender, TreeCommandEventArgs e)
        {
            if (e.Node.Text == "加载")
            {
                string CommandName = e.Node.ParentNode.CommandName;
                e.Node.ParentNode.CommandName = (int.Parse(CommandName.Split('|')[0]) + 1) + "|" + int.Parse(CommandName.Split('|')[1]);
                TreeNode treeNode = e.Node.ParentNode;
                treeNode.Nodes.Remove(e.Node);

                if (e.Node.CommandName == "1")
                {
                    AddTreeNode(BLL.PipelineService.PipeArea_SHOP, e.Node.ParentNode);

                }
                else if (e.Node.CommandName == "2")
                {
                    AddTreeNode(BLL.PipelineService.PipeArea_FIELD, e.Node.ParentNode);

                }
            }
            else
            {
                this.BindGrid();

            }
        }
        #endregion

        #region 数据绑定
        /// <summary>
        /// 数据绑定
        /// </summary>
        private void BindGrid()
        {
            // 确保 SelectedNodeID 不为空
            if (this.tvControlItem.SelectedNodeID == null)
            {

                return; // 或者显示一个提示
            }
            int Category = (int)TwInOutplanmasterService.GetById(Id).Category;
            var tb = (from x in Funs.DB.HJGL_PipeLineMat
                      join y in Funs.DB.HJGL_Pipeline on x.PipelineId equals y.PipelineId
                      join z in Funs.DB.Tw_MaterialStock on x.MaterialCode equals z.PipeLineMatCode into zz
                      from z in zz.DefaultIfEmpty()
                      join lib in Funs.DB.HJGL_MaterialCodeLib on x.MaterialCode equals lib.MaterialCode
                      where y.ProjectId == this.CurrUser.LoginProjectId
                            && z.ProjectId == this.CurrUser.LoginProjectId
                            && y.UnitWorkId == this.UnitWorkId
                            && y.PipelineId == this.tvControlItem.SelectedNodeID
                            && (x.PrefabricatedComponents == null || x.PrefabricatedComponents == "")



                      select new
                      {
                          x.PipeLineMatId,
                          x.PipelineId,
                          x.MaterialCode,
                          lib.MaterialName,
                          lib.MaterialSpec,
                          lib.MaterialUnit,
                          PlanNum = x.Number,
                          StockNum = z.StockNum ?? 0,
                          x.IsLooseParts,
                      }).ToList();
            if (Category == (int)TwConst.Category.管段)
            {
                tb = tb.Where(x => x.MaterialUnit.Contains("米")).ToList();
            }
            else
            {
                tb = tb.Where(x => x.MaterialUnit.Contains("个")).ToList();

            }
            var inoutplandetail = (from x in Funs.DB.Tw_InOutPlanDetail_Relation
                                       //where x.InOutPlanMasterId == Id && x.PipelineId == this.tvControlItem.SelectedNodeID
                                   where x.PipelineId == this.tvControlItem.SelectedNodeID
                                   && (x.PrefabricatedComponents == null || x.PrefabricatedComponents == "")
                                   select x).ToList();

            // 优化 Linq 过滤条件
            tb = (from x in tb
                  join y in inoutplandetail on x.MaterialCode equals y.MaterialCode into yy
                  from y in yy.DefaultIfEmpty()
                  where y == null
                  select x).ToList();




            Grid1.RecordCount = tb.Count;
            Grid1.DataSource = tb;
            Grid1.DataBind();
        }


        private void InitDropList()
        {
            var pipeline = (from x in Funs.DB.HJGL_Pipeline
                            where x.ProjectId == this.CurrUser.LoginProjectId
                                  && x.UnitWorkId == this.UnitWorkId
                            select x.FlowingSection).Distinct().ToList();
            this.drpFlowingSection.DataTextField = "Value";
            this.drpFlowingSection.DataValueField = "Value";
            this.drpFlowingSection.DataSource = pipeline;
            this.drpFlowingSection.DataBind();
            Funs.FineUIPleaseSelect(drpFlowingSection);
        }

        #endregion

        #region 管线查询
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnQuery_Click(object sender, EventArgs e)
        {
            this.InitTreeMenu();
            this.BindGrid();
        }
        #endregion

        #region 排序
        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            this.BindGrid();
        }
        #endregion

        #region 提交按钮
        /// <summary>
        /// 提交按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAccept_Click(object sender, EventArgs e)
        {
            PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            Save();
            BindGrid();
        }
        private void Save()
        {
            var List_Id = Grid1.SelectedRowIDArray;
            if (List_Id != null)
            {
                foreach (var id in List_Id)
                {
                    var hJGL_PipeLineMat = BLL.PipelineMatService.GetPipeLineMat(id);
                    if (hJGL_PipeLineMat != null)
                    {
                        var model = new Model.Tw_InOutPlanDetail_Relation()
                        {
                            Id = SQLHelper.GetNewID(),
                            PipelineId = hJGL_PipeLineMat.PipelineId,
                            MaterialCode = hJGL_PipeLineMat.MaterialCode,
                            Number = hJGL_PipeLineMat.Number,
                            PrefabricatedComponents = hJGL_PipeLineMat.PrefabricatedComponents,
                            InOutPlanMasterId = Id,
                        };
                        TwInoutplandetailRelationService.Add(model);
                    }

                }
            }
            TwInOutplandetailService.GenInOutPlanDetailByInoutPlanMasterId(Id);

        }

        #endregion

    }
}