using System;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Text;
using System.Collections.Generic;
using System.Collections;
using System.Reflection;
using System.ComponentModel;
using System.Web.UI;
using System.Linq;
using BLL;

namespace FineUIPro.Web.HJGL.WeldingManage
{
    public partial class IsoInfoFrame : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.InitTreeMenu();//加载树
            }
        }

        #region 加载树装置-单位-工作区
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.leftTree.Nodes.Clear();
            TreeNode rootNode = new TreeNode();
            rootNode.Text = "装置-单位-工作区";
            rootNode.NodeID = "0";
            rootNode.Expanded = true;
            this.leftTree.Nodes.Add(rootNode);
            ////装置
            var pInstallation = (from x in Funs.DB.Project_Installation where x.ProjectId == this.CurrUser.LoginProjectId select x).ToList();
            ////区域
            var pWorkArea = (from x in Funs.DB.Project_WorkArea where x.ProjectId == this.CurrUser.LoginProjectId select x).ToList();
            ////单位
            var pUnits = (from x in Funs.DB.Project_Unit where x.ProjectId == this.CurrUser.LoginProjectId select x).ToList();

            if (!string.IsNullOrEmpty(this.txtIsono.Text))
            {
                var workAreaIdList = (from x in BLL.Funs.DB.HJGL_PW_IsoInfo
                                      where x.ProjectId == this.CurrUser.LoginProjectId && x.ISO_IsoNo.Contains(this.txtIsono.Text.Trim())
                                      orderby x.ISO_IsoNo
                                      select x.BAW_ID).Distinct().ToList();
                pWorkArea = pWorkArea.Where(x => workAreaIdList.Contains(x.WorkAreaId)).OrderBy(x => x.WorkAreaCode).ToList();
                pInstallation = (from x in pInstallation
                                 join y in pWorkArea on x.InstallationId equals y.InstallationId
                                 select x).Distinct().ToList();
                pUnits = (from x in pUnits
                          join y in pWorkArea on x.UnitId equals y.UnitId
                          select x).Distinct().ToList();
            }
            this.BindNodes(rootNode, pInstallation, pWorkArea, pUnits);
        }
        #endregion

        #region 绑定树节点
        #region 绑定树节点
        /// <summary>
        ///  绑定树节点
        /// </summary>
        /// <param name="node"></param>
        private void BindNodes(TreeNode node, List<Model.Project_Installation> pInstallation, List<Model.Project_WorkArea> pWorkArea, List<Model.Project_Unit> pUnits)
        {
            if (string.IsNullOrEmpty(node.ToolTip))
            {
                List<Model.Project_Installation> installations = pInstallation;
                var pUnit = pUnits.FirstOrDefault(x => x.UnitId == this.CurrUser.UnitId);
                if (pUnit != null && pUnit.UnitType != Const.UnitType_5)
                {
                    installations = (from x in pInstallation
                                     join y in pWorkArea on x.InstallationId equals y.InstallationId
                                     where y.UnitId == this.CurrUser.UnitId
                                     orderby x.InstallationId
                                     select x).Distinct().ToList();
                }

                foreach (var q in installations)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.NodeID = q.InstallationId;
                    newNode.Text = q.InstallationName;
                    newNode.ToolTip = "装置";
                    newNode.Expanded = true;
                    node.Nodes.Add(newNode);
                    this.BindNodes(newNode, pInstallation, pWorkArea, pUnits);
                }
            }
            else if (node.ToolTip == "装置")
            {
                List<Model.Project_Unit> units = null;
                var pUnitDepth = pUnits.FirstOrDefault(x => x.UnitId == this.CurrUser.UnitId);
                if (pUnitDepth == null || pUnitDepth.UnitType == Const.UnitType_5)
                {
                    units = (from x in pUnits
                             join y in pWorkArea on x.UnitId equals y.UnitId
                             where y.InstallationId == node.NodeID && x.UnitType == Const.UnitType_3
                             select x).ToList();
                }
                else
                {
                    units = (from x in pUnits
                             join y in pWorkArea on x.UnitId equals y.UnitId
                             where y.InstallationId == node.NodeID && x.UnitType == Const.UnitType_3 && x.UnitId == this.CurrUser.UnitId
                             select x).ToList();
                }

                units = units.OrderBy(x => x.InTime).Distinct().ToList();
                foreach (var q in units)
                {
                    var unit = BLL.Base_UnitService.GetUnit(q.UnitId);
                    if (unit != null)
                    {
                        TreeNode newNode = new TreeNode();
                        newNode.Text = unit.UnitName;
                        newNode.NodeID = q.UnitId + "|" + node.NodeID;
                        newNode.ToolTip = "单位";
                        node.Nodes.Add(newNode);
                        this.BindNodes(newNode, pInstallation, pWorkArea, pUnits);
                    }
                }
            }
            else if (node.ToolTip == "单位")
            {
                var workAreas = (from x in pWorkArea
                                 where x.InstallationId == node.ParentNode.NodeID && x.UnitId == node.NodeID.Split('|')[0]
                                 select x);
                workAreas = workAreas.OrderByDescending(x => x.WorkAreaCode);
                foreach (var q in workAreas)
                {
                    int a = (from x in BLL.Funs.DB.HJGL_PW_IsoInfo where x.ProjectId == this.CurrUser.LoginProjectId && x.BSU_ID == node.NodeID.Split('|')[0] && x.BAW_ID == q.WorkAreaId select x).Count();
                    TreeNode newNode = new TreeNode();
                    newNode.Text = q.WorkAreaCode + "【" + a.ToString() + "】管线";
                    newNode.NodeID = q.WorkAreaId;
                    newNode.EnableExpandEvent = true;
                    newNode.ToolTip = "区域";
                    node.Nodes.Add(newNode);
                    this.BindNodes(newNode, pInstallation, pWorkArea, pUnits);
                }
            }
            else if (node.ToolTip == "区域")
            {
                TreeNode newNode = new TreeNode();
                newNode.Text = "管线";
                newNode.NodeID = "管线";
                node.Nodes.Add(newNode);
            }
        }
        #endregion

        #region 树展开事件
        /// <summary>
        /// 树展开事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void leftTree_TreeNodeExpanded(object sender, TreeNodeEventArgs e)
        {
            if (e.Node.ToolTip == "区域")
            {
                e.Node.Nodes.Clear();
                List<Model.HJGL_PW_IsoInfo> isoInfo = new List<Model.HJGL_PW_IsoInfo>();
                if (!string.IsNullOrEmpty(this.txtIsono.Text))
                {
                    isoInfo = (from x in BLL.Funs.DB.HJGL_PW_IsoInfo
                               where x.ProjectId == this.CurrUser.LoginProjectId && x.BAW_ID == e.Node.NodeID
                               && x.ISO_IsoNo.Contains(this.txtIsono.Text.Trim())
                               orderby x.ISO_IsoNo
                               select x).ToList();
                }
                else
                {
                    isoInfo = (from x in BLL.Funs.DB.HJGL_PW_IsoInfo
                               where x.ProjectId == this.CurrUser.LoginProjectId && x.BAW_ID == e.Node.NodeID
                               orderby x.ISO_IsoNo
                               select x).ToList();
                }
                foreach (var item in isoInfo)
                {
                    var jotCount = (from x in Funs.DB.HJGL_PW_JointInfo where x.ISO_ID == item.ISO_ID select x).Count();
                    TreeNode newNode = new TreeNode();
                    newNode.Text = item.ISO_IsoNo;
                    newNode.Text += "【" + jotCount.ToString() + "焊口】";
                    newNode.ToolTip = "管线";
                    newNode.NodeID = item.ISO_ID;
                    newNode.NavigateUrl = "../../FileManage/ReadCad.aspx?officetype=1&url=" + item.ISO_ID;
                    newNode.Target = "mainframe";
                    e.Node.Nodes.Add(newNode);
                }
            }
        }
        #endregion
        #endregion

        protected void Tree_TextChanged(object sender, EventArgs e)
        {
            this.InitTreeMenu();
        }

        
    }
}