using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;

namespace FineUIPro.Web.JDGL.CostAnalysis
{
    public partial class EarnedValueCurve : PageBase
    {
        #region 加载
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BLL.UnitService.InitUnitDropDownList(this.drpUnit, this.CurrUser.LoginProjectId, true);
                BindChart();
                InitTreeMenu();
            }
        }
        #endregion

        #region 加载
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.trWBS.Nodes.Clear();
            this.trWBS.ShowBorder = false;
            this.trWBS.ShowHeader = false;
            this.trWBS.EnableIcons = true;
            this.trWBS.AutoScroll = true;
            var installations = from x in Funs.DB.Project_Installation where x.ProjectId == this.CurrUser.LoginProjectId && x.SuperInstallationId == "0" orderby x.InstallationCode select x;
            foreach (var installation in installations)
            {
                TreeNode rootNode = new TreeNode();
                rootNode.Text = installation.InstallationName;
                rootNode.NodeID = installation.InstallationId;
                rootNode.CommandName = "installation";
                rootNode.CommandArgument = installation.UnitId;
                rootNode.ToolTip = installation.InstallationCode;
                rootNode.EnableClickEvent = true;
                rootNode.EnableExpandEvent = true;
                this.trWBS.Nodes.Add(rootNode);
                var installation1s = from x in Funs.DB.Project_Installation
                                     where x.SuperInstallationId == installation.InstallationId
                                     orderby x.InstallationCode
                                     select x;
                if (installation1s.Count() > 0)
                {
                    foreach (var installation1 in installation1s)
                    {
                        TreeNode newNode = new TreeNode();
                        newNode.Text = installation1.InstallationName;
                        newNode.NodeID = installation1.InstallationId;
                        newNode.CommandName = "installation";
                        newNode.CommandArgument = installation1.Weights == null ? null : installation1.Weights.ToString();
                        newNode.ToolTip = installation1.InstallationCode;
                        newNode.EnableClickEvent = true;
                        newNode.Expanded = true;
                        rootNode.Nodes.Add(newNode);
                        var installation2s = from x in Funs.DB.Project_Installation
                                             where x.SuperInstallationId == installation1.InstallationId
                                             orderby x.InstallationCode
                                             select x;
                        foreach (var installation2 in installation2s)
                        {
                            TreeNode newNode2 = new TreeNode();
                            newNode2.Text = installation2.InstallationName;
                            newNode2.NodeID = installation2.InstallationId;
                            newNode2.CommandName = "installation";
                            newNode2.CommandArgument = installation2.Weights == null ? null : installation2.Weights.ToString();
                            newNode2.ToolTip = installation2.InstallationCode;
                            newNode2.EnableClickEvent = true;
                            newNode2.Expanded = true;
                            newNode.Nodes.Add(newNode2);
                            var cnProfessions = from x in Funs.DB.WBS_CnProfession where x.InstallationId == installation2.InstallationId orderby x.OldId select x;
                            foreach (var cnProfession in cnProfessions)
                            {
                                var unitProjects = from x in Funs.DB.Wbs_UnitProject where x.CnProfessionId == cnProfession.CnProfessionId && x.IsApprove == true select x;
                                if (unitProjects.Count() > 0)
                                {
                                    TreeNode newNode3 = new TreeNode();
                                    newNode3.Text = cnProfession.CnProfessionName;
                                    newNode3.NodeID = cnProfession.CnProfessionId;
                                    newNode3.CommandName = "cnProfession";
                                    newNode3.CommandArgument = cnProfession.UnitId;
                                    newNode3.ToolTip = cnProfession.CnProfessionCode;
                                    newNode3.EnableExpandEvent = true;
                                    newNode3.EnableClickEvent = true;
                                    newNode2.Nodes.Add(newNode3);
                                    TreeNode emptyNode = new TreeNode();
                                    emptyNode.Text = "";
                                    emptyNode.NodeID = "";
                                    newNode3.Nodes.Add(emptyNode);
                                }
                            }
                        }
                    }
                }
                else
                {
                    TreeNode emptyNode = new TreeNode();
                    emptyNode.Text = "";
                    emptyNode.NodeID = "";
                    rootNode.Nodes.Add(emptyNode);
                }
            }
        }
        #endregion

        #region Tree展开事件
        /// <summary>
        /// 树展开事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void trWBS_NodeExpand(object sender, TreeNodeEventArgs e)
        {
            BindChart();
            e.Node.Nodes.Clear();
            if (e.Node.CommandName == "installation")  //展开装置/单元节点
            {
                var installations = from x in Funs.DB.Project_Installation
                                    where x.SuperInstallationId == e.Node.NodeID
                                    orderby x.InstallationCode
                                    select x;
                if (installations.Count() > 0)
                {
                    foreach (var installation in installations)
                    {
                        TreeNode newNode = new TreeNode();
                        newNode.Text = installation.InstallationName;
                        newNode.NodeID = installation.InstallationId;
                        newNode.CommandName = "installation";
                        newNode.CommandArgument = installation.Weights == null ? null : installation.Weights.ToString();
                        newNode.ToolTip = installation.InstallationCode;
                        newNode.EnableExpandEvent = true;
                        newNode.EnableClickEvent = true;
                        e.Node.Nodes.Add(newNode);
                        TreeNode emptyNode = new TreeNode();
                        emptyNode.Text = "";
                        emptyNode.NodeID = "";
                        newNode.Nodes.Add(emptyNode);
                    }
                }
                else
                {
                    var cnProfessions = from x in Funs.DB.WBS_CnProfession where x.InstallationId == e.Node.NodeID orderby x.OldId select x;
                    if (cnProfessions.Count() > 0)   //普通装置主项
                    {
                        foreach (var cnProfession in cnProfessions)
                        {
                            var unitProjects = from x in Funs.DB.Wbs_UnitProject where x.CnProfessionId == cnProfession.CnProfessionId && x.IsApprove == true select x;
                            if (unitProjects.Count() > 0)
                            {
                                TreeNode newNode = new TreeNode();
                                newNode.Text = cnProfession.CnProfessionName;
                                newNode.NodeID = cnProfession.CnProfessionId;
                                newNode.CommandName = "cnProfession";
                                newNode.CommandArgument = cnProfession.Weights == null ? null : cnProfession.Weights.ToString();
                                newNode.ToolTip = cnProfession.CnProfessionCode;
                                newNode.EnableExpandEvent = true;
                                newNode.EnableClickEvent = true;
                                e.Node.Nodes.Add(newNode);
                                TreeNode emptyNode = new TreeNode();
                                emptyNode.Text = "";
                                emptyNode.NodeID = "";
                                newNode.Nodes.Add(emptyNode);
                            }
                        }
                    }
                    else       //总图
                    {
                        var unitProjects = from x in Funs.DB.Wbs_UnitProject where x.InstallationId == e.Node.NodeID && x.SuperUnitProjectId == null orderby x.SortIndex, x.UnitProjectCode select x;
                        foreach (var unitProject in unitProjects)
                        {
                            var wbsSets = from x in Funs.DB.Wbs_WbsSet where x.UnitProjectId == unitProject.UnitProjectId && x.IsApprove == true select x;
                            if (wbsSets.Count() > 0)
                            {
                                TreeNode newNode = new TreeNode();
                                newNode.Text = unitProject.UnitProjectName;
                                newNode.NodeID = unitProject.UnitProjectId;
                                newNode.CommandName = "unitProject";
                                newNode.CommandArgument = unitProject.Weights == null ? null : unitProject.Weights.ToString();
                                newNode.ToolTip = unitProject.UnitProjectCode;
                                newNode.EnableExpandEvent = true;
                                newNode.EnableClickEvent = true;
                                e.Node.Nodes.Add(newNode);
                                TreeNode emptyNode = new TreeNode();
                                emptyNode.Text = "";
                                emptyNode.NodeID = "";
                                newNode.Nodes.Add(emptyNode);
                            }
                        }
                    }
                }
            }
            else if (e.Node.CommandName == "cnProfession")   //展开专业节点
            {
                var unitProjects = from x in Funs.DB.Wbs_UnitProject where x.CnProfessionId == e.Node.NodeID && x.SuperUnitProjectId == null && x.IsApprove == true orderby x.SortIndex, x.UnitProjectCode select x;
                foreach (var unitProject in unitProjects)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.Text = unitProject.UnitProjectName;
                    newNode.NodeID = unitProject.UnitProjectId;
                    newNode.CommandName = "unitProject";
                    newNode.CommandArgument = unitProject.Weights == null ? null : unitProject.Weights.ToString();
                    newNode.ToolTip = unitProject.UnitProjectCode;
                    newNode.EnableExpandEvent = true;
                    newNode.EnableClickEvent = true;
                    e.Node.Nodes.Add(newNode);
                    TreeNode emptyNode = new TreeNode();
                    emptyNode.Text = "";
                    emptyNode.NodeID = "";
                    newNode.Nodes.Add(emptyNode);
                }
            }
            else if (e.Node.CommandName == "unitProject")   //展开单位工程节点
            {
                var childUnitProjects = from x in Funs.DB.Wbs_UnitProject where x.SuperUnitProjectId == e.Node.NodeID && x.IsApprove == true orderby x.SortIndex, x.UnitProjectCode select x;
                if (childUnitProjects.Count() > 0)   //存在子单位工程
                {
                    foreach (var childUnitProject in childUnitProjects)
                    {
                        TreeNode newNode = new TreeNode();
                        newNode.Text = childUnitProject.UnitProjectName;
                        newNode.NodeID = childUnitProject.UnitProjectId;
                        newNode.CommandName = "childUnitProject";
                        newNode.CommandArgument = childUnitProject.Weights == null ? null : childUnitProject.Weights.ToString();
                        newNode.ToolTip = childUnitProject.UnitProjectCode;
                        newNode.EnableExpandEvent = true;
                        newNode.EnableClickEvent = true;
                        e.Node.Nodes.Add(newNode);
                        TreeNode emptyNode = new TreeNode();
                        emptyNode.Text = "";
                        emptyNode.NodeID = "";
                        newNode.Nodes.Add(emptyNode);
                    }
                }
                else     //不存在子单位工程，加载分部工程
                {
                    var wbsSet1s = from x in Funs.DB.Wbs_WbsSet where x.SuperWbsSetId == null && x.UnitProjectId == e.Node.NodeID && x.IsApprove == true && x.NoShow == null orderby x.SortIndex, x.WbsSetCode select x;
                    if (wbsSet1s.Count() > 0)
                    {
                        foreach (var wbsSet1 in wbsSet1s)
                        {
                            TreeNode newNode = new TreeNode();
                            newNode.Text = wbsSet1.WbsSetName;
                            newNode.NodeID = wbsSet1.WbsSetId;
                            newNode.CommandName = "wbsSet";
                            newNode.CommandArgument = wbsSet1.Weights == null ? null : wbsSet1.Weights.ToString();
                            newNode.ToolTip = wbsSet1.WbsSetCode;
                            newNode.EnableExpandEvent = true;
                            newNode.EnableClickEvent = true;
                            e.Node.Nodes.Add(newNode);
                            var childWbsSets2 = BLL.WbsSetService.GetApproveWbsSetsBySuperWbsSetId(newNode.NodeID);
                            if (childWbsSets2.Count() > 0)
                            {
                                TreeNode emptyNode = new TreeNode();
                                emptyNode.Text = "";
                                emptyNode.NodeID = "";
                                newNode.Nodes.Add(emptyNode);
                            }
                        }
                    }
                    else    //单位工程下直接是分项内容，如质量行为
                    {
                        var wbsSet3s = from x in Funs.DB.Wbs_WbsSet where x.SuperWbsSetId == null && x.UnitProjectId == e.Node.NodeID && x.IsApprove == true && x.NoShow == null orderby x.SortIndex, x.WbsSetCode select x;
                        if (wbsSet3s.Count() > 0)
                        {
                            foreach (var wbsSet3 in wbsSet3s)
                            {
                                TreeNode newNode = new TreeNode();
                                newNode.Text = wbsSet3.WbsSetName;
                                newNode.NodeID = wbsSet3.WbsSetId;
                                newNode.CommandName = "wbsSet";
                                newNode.CommandArgument = wbsSet3.Weights == null ? null : wbsSet3.Weights.ToString();
                                newNode.ToolTip = wbsSet3.WbsSetCode;
                                newNode.EnableExpandEvent = true;
                                newNode.EnableClickEvent = true;
                                e.Node.Nodes.Add(newNode);
                                var childWbsSets2 = BLL.WbsSetService.GetApproveWbsSetsBySuperWbsSetId(newNode.NodeID);
                                if (childWbsSets2.Count() > 0)
                                {
                                    TreeNode emptyNode = new TreeNode();
                                    emptyNode.Text = "";
                                    emptyNode.NodeID = "";
                                    newNode.Nodes.Add(emptyNode);
                                }
                            }
                        }
                    }
                }
            }
            else if (e.Node.CommandName == "childUnitProject")   //展开子单位工程节点
            {
                var wbsSet1s = from x in Funs.DB.Wbs_WbsSet where x.SuperWbsSetId == null && x.UnitProjectId == e.Node.NodeID && x.IsApprove == true && x.NoShow == null orderby x.SortIndex, x.WbsSetCode select x;
                foreach (var wbsSet1 in wbsSet1s)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.Text = wbsSet1.WbsSetName;
                    newNode.NodeID = wbsSet1.WbsSetId;
                    newNode.CommandName = "wbsSet";
                    newNode.CommandArgument = wbsSet1.Weights == null ? null : wbsSet1.Weights.ToString();
                    newNode.ToolTip = wbsSet1.WbsSetCode;
                    newNode.EnableExpandEvent = true;
                    newNode.EnableClickEvent = true;
                    e.Node.Nodes.Add(newNode);
                    var childWbsSets2 = BLL.WbsSetService.GetApproveWbsSetsBySuperWbsSetId(newNode.NodeID);
                    if (childWbsSets2.Count() > 0)
                    {
                        TreeNode emptyNode = new TreeNode();
                        emptyNode.Text = "";
                        emptyNode.NodeID = "";
                        newNode.Nodes.Add(emptyNode);
                    }
                }
            }
            else if (e.Node.CommandName == "wbsSet")   //展开分部/子分部/分项/子分项工程节点
            {
                var childWbsSets = BLL.WbsSetService.GetApproveWbsSetsBySuperWbsSetId(e.Node.NodeID);
                foreach (var wbsSet in childWbsSets)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.Text = wbsSet.WbsSetName;
                    newNode.NodeID = wbsSet.WbsSetId;
                    newNode.CommandName = "wbsSet";
                    newNode.CommandArgument = wbsSet.Weights == null ? null : wbsSet.Weights.ToString();
                    newNode.ToolTip = wbsSet.WbsSetCode;
                    newNode.EnableExpandEvent = true;
                    newNode.EnableClickEvent = true;
                    e.Node.Nodes.Add(newNode);
                    var childWbsSets2 = BLL.WbsSetService.GetApproveWbsSetsBySuperWbsSetId(newNode.NodeID);
                    if (childWbsSets2.Count() > 0)
                    {
                        TreeNode emptyNode = new TreeNode();
                        emptyNode.Text = "";
                        emptyNode.NodeID = "";
                        newNode.Nodes.Add(emptyNode);
                    }
                }
            }
        }
        #endregion

        #region 下拉选择事件
        /// <summary>
        /// 单位下拉选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpUnit_SelectedIndexChanged(object sender, EventArgs e)
        {
            List<string> nodeIds = new List<string>();
            if (this.drpUnit.SelectedValue != BLL.Const._Null)
            {
                foreach (var item in this.trWBS.Nodes)
                {
                    if (item.CommandArgument == this.drpUnit.SelectedValue)
                    {
                        nodeIds.Add(item.NodeID);
                    }
                    foreach (var item1 in item.Nodes)
                    {
                        foreach (var item2 in item1.Nodes)
                        {
                            foreach (var item3 in item2.Nodes)
                            {
                                if (item3.CommandArgument == this.drpUnit.SelectedValue)
                                {
                                    nodeIds.Add(item3.NodeID);
                                }
                            }
                        }
                    }
                }
            }
            this.trWBS.SelectedNodeIDArray = nodeIds.ToArray();
            BindChart();
        }
        #endregion

        #region Tree点击事件
        /// <summary>
        /// Tree点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void trWBS_NodeCommand(object sender, TreeCommandEventArgs e)
        {
            BindChart();
        }
        #endregion

        #region 数据绑定
        /// <summary>
        /// 数据绑定
        /// </summary>
        private void BindChart()
        {
            string[] nodeIds = this.trWBS.SelectedNodeIDArray;
            string toWbs = string.Empty;
            foreach (var nodeId in nodeIds)
            {
                toWbs += nodeId + ",";
            }
            string strSql = "select distinct (cast(YEAR(Months) as varchar(4))+'.'+cast(MONTH(Months) as varchar(2))) as 月份,t.Months, (select SUM(PlanValue) from dbo.WbsDetail where Months=t.Months and CHARINDEX(ToWbs,@ToWbs)>0) as 计划值," +
                             "(select SUM(PlanValue) from dbo.WbsDetail where Months<=t.Months and CHARINDEX(ToWbs,@ToWbs)>0) as 累计计划值 ," +
                             "(select SUM(CompleteValue) from dbo.WbsDetail where Months=t.Months and CHARINDEX(ToWbs,@ToWbs)>0) as 完成值," +
                             "(select SUM(CompleteValue) from dbo.WbsDetail where Months<=t.Months and CHARINDEX(ToWbs,@ToWbs)>0) as 累计完成值," +
                             "(select SUM(RealValue) from dbo.WbsDetail where Months=t.Months and CHARINDEX(ToWbs,@ToWbs)>0) as 实耗值," +
                             "(select SUM(RealValue) from dbo.WbsDetail where Months<=t.Months and CHARINDEX(ToWbs,@ToWbs)>0) as 累计实耗值 " +
                             "from dbo.WbsDetail as t where CHARINDEX(t.ToWbs,@ToWbs)>0 order by t.Months";
            string date = DateTime.Now.Year + "-" + DateTime.Now.Month + "-01";
            SqlParameter[] parameter = new SqlParameter[]
                    {
                        new SqlParameter("@ToWbs",toWbs),
                        new SqlParameter("@Months",date),
                    };
            DataTable dt = SQLHelper.GetDataTableRunText(strSql, parameter);
            this.Grid1.DataSource = dt;
            this.Grid1.DataBind();
            this.ChartEV.CreateMaryChart(dt, 920, 420, null);
        }
        #endregion

        #region 将DataTable行列转换
        /// <summary>  
        /// 将DataTable行列转换  
        /// </summary>  
        /// <param name="src">要转换的DataTable</param>  
        /// <param name="columnHead">要作为Column的哪列</param>  
        /// <returns></returns>  
        private DataTable Col2Row(DataTable src, int columnHead)
        {
            DataTable result = new DataTable();
            DataColumn myHead = src.Columns[columnHead];
            result.Columns.Add(myHead.ColumnName);
            FineUIPro.RenderField bf;
            bf = new FineUIPro.RenderField();
            bf.ColumnID = myHead.ColumnName;
            bf.DataField = myHead.ColumnName;
            bf.HeaderText = myHead.ColumnName;
            Grid1.Columns.Add(bf);
            for (int i = 0; i < src.Rows.Count; i++)
            {
                result.Columns.Add(src.Rows[i][myHead].ToString());
                bf = new FineUIPro.RenderField();
                bf.ColumnID = src.Rows[i][myHead].ToString();
                bf.DataField = src.Rows[i][myHead].ToString();
                bf.HeaderText = src.Rows[i][myHead].ToString();
                Grid1.Columns.Add(bf);
            }
            Grid1.DataKeyNames = new string[] { "月份" };
            foreach (DataColumn col in src.Columns)
            {
                if (col == myHead)
                    continue;
                object[] newRow = new object[src.Rows.Count + 1];
                newRow[0] = col.ColumnName;
                for (int i = 0; i < src.Rows.Count; i++)
                {
                    newRow[i + 1] = src.Rows[i][col];
                }
                result.Rows.Add(newRow);
            }
            return result;
        }

        private DataTable Col2Row(DataTable src, string columnHead)
        {
            for (int i = 0; i < src.Columns.Count; i++)
            {
                if (src.Columns[i].ColumnName.ToUpper() == columnHead.ToUpper())
                    return Col2Row(src, i);
            }
            return new DataTable();
        }
        #endregion
    }
}