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

namespace FineUIPro.Web.JDGL.Check
{
    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)
            {
                BindChart();
                InitTreeMenu();
            }
        }
        #endregion

        #region 加载
        /// <summary>
        /// 树加载
        /// </summary>
        private void InitTreeMenu()
        {
            this.trWBS.Nodes.Clear();
            this.trWBS.ShowBorder = false;
            this.trWBS.ShowHeader = false;
            this.trWBS.EnableIcons = true;
            this.trWBS.AutoScroll = true;
            this.trWBS.EnableSingleClickExpand = true;

            TreeNode rootNode1 = new TreeNode();
            rootNode1.Text = "建筑工程";
            rootNode1.NodeID = "1";
            rootNode1.CommandName = "ProjectType";
            rootNode1.EnableExpandEvent = true;
            rootNode1.EnableClickEvent = true;
            this.trWBS.Nodes.Add(rootNode1);
            TreeNode emptyNode = new TreeNode();
            emptyNode.Text = "";
            emptyNode.NodeID = "";
            rootNode1.Nodes.Add(emptyNode);
            //this.GetNodes(rootNode1.Nodes, rootNode1.NodeID);

            TreeNode rootNode2 = new TreeNode();
            rootNode2.Text = "安装工程";
            rootNode2.NodeID = "2";
            rootNode2.CommandName = "ProjectType";
            rootNode2.EnableExpandEvent = true;
            rootNode2.EnableClickEvent = true;
            this.trWBS.Nodes.Add(rootNode2);
            rootNode2.Nodes.Add(emptyNode);
        }

        #region  遍历节点方法
        /// <summary>
        /// 遍历节点方法
        /// </summary>
        /// <param name="nodes">节点集合</param>
        /// <param name="parentId">父节点</param>
        private void GetNodes(TreeNodeCollection nodes, string parentId)
        {
            List<Model.WBS_WorkPackageProject> workPackages = new List<Model.WBS_WorkPackageProject>();
            if (parentId.Length == 1) //工程类型节点
            {
                workPackages = (from x in Funs.DB.WBS_WorkPackageProject
                                where x.SuperWorkPack == null && x.ProjectId == this.CurrUser.LoginProjectId && x.ProjectType == parentId
                                orderby x.PackageCode ascending
                                select x).ToList();
            }
            else
            {
                workPackages = (from x in Funs.DB.WBS_WorkPackageProject
                                where x.SuperWorkPack == parentId && x.ProjectId == this.CurrUser.LoginProjectId
                                orderby x.PackageCode ascending
                                select x).ToList();
            }
            foreach (var q in workPackages)
            {
                TreeNode newNode = new TreeNode();
                newNode.Text = q.PackageContent;
                newNode.NodeID = q.WorkPackageCode;
                newNode.CommandName = "WorkPackage";
                newNode.EnableClickEvent = true;
                nodes.Add(newNode);
            }

            for (int i = 0; i < nodes.Count; i++)
            {
                GetNodes(nodes[i].Nodes, nodes[i].NodeID);
            }
        }
        #endregion
        #endregion

        #region 树节点展开
        /// <summary>
        /// 树节点展开
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void trWBS_NodeExpand(object sender, TreeNodeEventArgs e)
        {
            e.Node.Nodes.Clear();
            if (e.Node.CommandName == "ProjectType")   //展开工程类型
            {
                var trUnitWork = from x in Funs.DB.WBS_UnitWork
                                 where x.ProjectId == this.CurrUser.LoginProjectId && x.SuperUnitWork == null && x.ProjectType == e.Node.NodeID
                                 select x;
                trUnitWork = trUnitWork.OrderBy(x => x.UnitWorkCode);
                if (trUnitWork.Count() > 0)
                {
                    foreach (var trUnitWorkItem in trUnitWork)
                    {
                        TreeNode newNode = new TreeNode();
                        newNode.Text = trUnitWorkItem.UnitWorkCode + "-" + trUnitWorkItem.UnitWorkName;
                        newNode.NodeID = trUnitWorkItem.UnitWorkId;
                        newNode.CommandName = "UnitWork";
                        newNode.EnableExpandEvent = true;
                        newNode.EnableClickEvent = true;
                        e.Node.Nodes.Add(newNode);
                        if (BLL.WorkPackageService.GetWorkPackages1ByUnitWorkId(trUnitWorkItem.UnitWorkId.ToString()) != null)
                        {
                            TreeNode temp = new TreeNode();
                            temp.Text = "temp";
                            temp.NodeID = "temp";
                            newNode.Nodes.Add(temp);
                        }
                    }
                }
            }
            else if (e.Node.CommandName == "UnitWork")   //展开单位工程节点
            {
                var workPackages = from x in Funs.DB.WBS_WorkPackage where x.UnitWorkId == e.NodeID && x.SuperWorkPack == null && x.IsApprove == true orderby x.WorkPackageCode select x;
                foreach (var workPackage in workPackages)
                {
                    TreeNode newNode = new TreeNode();
                    newNode.Text = workPackage.PackageContent;
                    newNode.NodeID = workPackage.WorkPackageId;
                    newNode.CommandName = "WorkPackage";
                    newNode.EnableExpandEvent = true;
                    newNode.EnableClickEvent = true;
                    e.Node.Nodes.Add(newNode);
                    var childWorkPackages = from x in Funs.DB.WBS_WorkPackage where x.SuperWorkPackageId == workPackage.WorkPackageId && x.IsApprove == true select x;
                    if (childWorkPackages.Count() > 0)
                    {
                        TreeNode emptyNode = new TreeNode();
                        emptyNode.Text = "";
                        emptyNode.NodeID = "";
                        newNode.Nodes.Add(emptyNode);
                    }
                }
            }
            else if (e.Node.CommandName == "WorkPackage")   //展开工作包节点
            {
                var workPackages = from x in Funs.DB.WBS_WorkPackage where x.SuperWorkPackageId == e.Node.NodeID && x.IsApprove == true orderby x.WorkPackageCode, x.WorkPackageId select x;
                if (workPackages.Count() > 0)   //存在子单位工程
                {
                    foreach (var workPackage in workPackages)
                    {
                        TreeNode newNode = new TreeNode();
                        newNode.Text = workPackage.PackageContent;
                        newNode.NodeID = workPackage.WorkPackageId;
                        newNode.CommandName = "WorkPackage";
                        newNode.EnableExpandEvent = true;
                        newNode.EnableClickEvent = true;
                        e.Node.Nodes.Add(newNode);
                        var childWorkPackages = from x in Funs.DB.WBS_WorkPackage where x.SuperWorkPackageId == workPackage.WorkPackageId && x.IsApprove == true select x;
                        if (childWorkPackages.Count() > 0)
                        {
                            TreeNode emptyNode = new TreeNode();
                            emptyNode.Text = "";
                            emptyNode.NodeID = "";
                            newNode.Nodes.Add(emptyNode);
                        }
                    }
                }
            }
            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 id = this.trWBS.SelectedNodeID;
            if (!string.IsNullOrEmpty(id))
            {
                Model.WBS_WorkPackage WorkPackage = BLL.WorkPackageService.GetWorkPackageByWorkPackageId(id);
                if (WorkPackage != null && BLL.WorkPackageService.GetAllWorkPackagesBySuperWorkPackageId(WorkPackage.WorkPackageId).Count == 0)
                {
                    string strSql = "select distinct (cast(YEAR(Months) as varchar(4))+'.'+cast(MONTH(Months) as varchar(2))) as 月份,t.Months," +
                                     "PlanValue as '本月概算费用',ThisValue as '本月实际费用',TotalPlanValue as '累计概算费用',TotalThisValue as '累计实际费用' " +
                                     "from dbo.View_WBS_WorkPackageDetail as t where WorkPackageId=@Id order by t.Months";
                    //string date = DateTime.Now.Year + "-" + DateTime.Now.Month + "-01";
                    SqlParameter[] parameter = new SqlParameter[]
                            {
                        new SqlParameter("@Id",id),
                                //new SqlParameter("@Months",date),
                            };
                    DataTable dt = SQLHelper.GetDataTableRunText(strSql, parameter);
                    this.Grid1.DataSource = dt;
                    this.Grid1.DataBind();
                    decimal lastacwp = 0, acwp = 0, lastbcwp = 0, bcwp = 0;
                    for (int i = 0; i < dt.Rows.Count; i++)
                    {
                        dt.Rows[i]["本月概算费用"] = Funs.GetNewDecimalOrZero(dt.Rows[i]["本月概算费用"].ToString());
                        dt.Rows[i]["本月实际费用"] = Funs.GetNewDecimalOrZero(dt.Rows[i]["本月实际费用"].ToString());
                        acwp = Funs.GetNewDecimalOrZero(dt.Rows[i]["累计概算费用"].ToString());
                        bcwp = Funs.GetNewDecimalOrZero(dt.Rows[i]["累计实际费用"].ToString());
                        if (acwp == lastacwp)
                        {
                            if (Funs.GetNewDateTimeOrNow(dt.Rows[i]["Months"].ToString()) > DateTime.Now)
                            {
                                dt.Rows[i]["累计概算费用"] = DBNull.Value;
                            }
                            else
                            {
                                dt.Rows[i]["累计概算费用"] = acwp;
                            }
                        }
                        else
                        {
                            dt.Rows[i]["累计概算费用"] = acwp;
                        }
                        if (bcwp == lastbcwp)
                        {
                            if (Funs.GetNewDateTimeOrNow(dt.Rows[i]["Months"].ToString()) > DateTime.Now)
                            {
                                dt.Rows[i]["累计实际费用"] = DBNull.Value;
                            }
                            else
                            {
                                dt.Rows[i]["累计实际费用"] = bcwp;
                            }
                        }
                        else
                        {
                            dt.Rows[i]["累计实际费用"] = bcwp;
                        }
                        lastacwp = acwp;
                        lastbcwp = bcwp;
                    }
                    this.ChartEV.CreateMaryChartJD(dt, 1020, 420, null);
                }
                else
                {
                    string strSql = "select distinct (cast(YEAR(Months) as varchar(4))+'.'+cast(MONTH(Months) as varchar(2))) as 月份,t.Months," +
                                   "PlanValue as '本月概算费用',ThisValue as '本月实际费用',TotalPlanValue as '累计概算费用',TotalThisValue as '累计实际费用' " +
                                   "from dbo.View_WBS_WorkPackageParentDetail as t where ParentId=@Id order by t.Months";
                    //string date = DateTime.Now.Year + "-" + DateTime.Now.Month + "-01";
                    SqlParameter[] parameter = new SqlParameter[]
                            {
                        new SqlParameter("@Id",id),
                                //new SqlParameter("@Months",date),
                            };
                    if (this.trWBS.SelectedNode.CommandName == "ProjectType")
                    {
                        strSql = strSql.Replace("order by t.Months", " and ProjectId='" + this.CurrUser.LoginProjectId + "' order by t.Months");
                    }
                    DataTable dt = SQLHelper.GetDataTableRunText(strSql, parameter);
                    this.Grid1.DataSource = dt;
                    this.Grid1.DataBind();
                    decimal lastacwp = 0, acwp = 0, lastbcwp = 0, bcwp = 0;
                    for (int i = 0; i < dt.Rows.Count; i++)
                    {
                        dt.Rows[i]["本月概算费用"] = Funs.GetNewDecimalOrZero(dt.Rows[i]["本月概算费用"].ToString());
                        dt.Rows[i]["本月实际费用"] = Funs.GetNewDecimalOrZero(dt.Rows[i]["本月实际费用"].ToString());
                        acwp = Funs.GetNewDecimalOrZero(dt.Rows[i]["累计概算费用"].ToString());
                        bcwp = Funs.GetNewDecimalOrZero(dt.Rows[i]["累计实际费用"].ToString());
                        if (acwp == lastacwp)
                        {
                            if (Funs.GetNewDateTimeOrNow(dt.Rows[i]["Months"].ToString()) > DateTime.Now)
                            {
                                dt.Rows[i]["累计概算费用"] = DBNull.Value;
                            }
                            else
                            {
                                dt.Rows[i]["累计概算费用"] = acwp;
                            }
                        }
                        else
                        {
                            dt.Rows[i]["累计概算费用"] = acwp;
                        }
                        if (bcwp == lastbcwp)
                        {
                            if (Funs.GetNewDateTimeOrNow(dt.Rows[i]["Months"].ToString()) > DateTime.Now)
                            {
                                dt.Rows[i]["累计实际费用"] = DBNull.Value;
                            }
                            else
                            {
                                dt.Rows[i]["累计实际费用"] = bcwp;
                            }
                        }
                        else
                        {
                            dt.Rows[i]["累计实际费用"] = bcwp;
                        }
                        lastacwp = acwp;
                        lastbcwp = bcwp;
                    }
                    this.ChartEV.CreateMaryChartJD(dt, 1020, 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
    }
}