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

namespace FineUIPro.Web.common
{
    public partial class mainMenu_HJGL3 : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.InitTreeMenu();//加载树
                this.txtWeldingDate.Text = string.Format("{0:yyyy-MM-dd}", DateTime.Now);
                BindGrid1();
                BindGrid3();
            }
        }

        protected void WeldingDateText_OnTextChanged(object sender, EventArgs e)
        {
            BindGrid1();
            BindGrid2(this.tvControlItem.SelectedNodeID);
            BindGrid3();
        }

        #region 加载树装置-单位-工作区
        /// <summary>
        /// 加载树
        /// 优化版本：解决 N+1 查询问题，一次性获取所有管线统计数据
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvControlItem.Nodes.Clear();

            TreeNode rootNode1 = new TreeNode();
            rootNode1.NodeID = "1";
            rootNode1.Text = "建筑工程";
            rootNode1.CommandName = "建筑工程";
            rootNode1.Selectable = false;
            this.tvControlItem.Nodes.Add(rootNode1);

            TreeNode rootNode2 = new TreeNode();
            rootNode2.NodeID = "2";
            rootNode2.Text = "安装工程";
            rootNode2.CommandName = "安装工程";
            rootNode2.Expanded = true;
            this.tvControlItem.Nodes.Add(rootNode2);

            // 优化：一次性获取所有管线统计数据，避免 N+1 查询
            var pipelineCountByUnitWork = (from x in Funs.DB.View_HJGL_Pipeline
                                           where x.ProjectId == this.CurrUser.LoginProjectId
                                           group x by x.UnitWorkId into g
                                           select new { UnitWorkId = g.Key, Count = g.Count(), TotalDin = g.Sum(x => x.TotalDin) })
                                           .ToDictionary(x => x.UnitWorkId, x => new { x.Count, x.TotalDin });

            var pUnits = (from x in Funs.DB.Project_ProjectUnit where x.ProjectId == this.CurrUser.LoginProjectId select x).ToList();
            // 获取当前用户所在单位
            var currUnit = pUnits.FirstOrDefault(x => x.UnitId == this.CurrUser.UnitId);

            var unitWorkList = (from x in Funs.DB.WBS_UnitWork
                                where x.ProjectId == this.CurrUser.LoginProjectId
                                      && x.SuperUnitWork == null && x.UnitId != null && x.ProjectType != null
                                select x).ToList();

            List<Model.WBS_UnitWork> unitWork1 = null;
            List<Model.WBS_UnitWork> unitWork2 = null;

            unitWork1 = (from x in unitWorkList where x.ProjectType == "1" select x).ToList();
            unitWork2 = (from x in unitWorkList where x.ProjectType == "2" select x).ToList();

            if (unitWork1.Count() > 0)
            {
                foreach (var q in unitWork1)    
                {
                    // 优化：从内存字典中获取管线数量，避免数据库查询
                    int a = pipelineCountByUnitWork.ContainsKey(q.UnitWorkId) ? pipelineCountByUnitWork[q.UnitWorkId].Count : 0;
                    var unitNamesUnitIds = BLL.UnitService.getUnitNamesUnitIds(q.UnitId);
                    TreeNode tn1 = new TreeNode();
                    tn1.NodeID = q.UnitWorkId;
                    tn1.Text = q.UnitWorkName + "【" + a.ToString() + "】" + "管线" ;
                    tn1.ToolTip = "施工单位：" + unitNamesUnitIds;
                    tn1.EnableClickEvent = true;
                    rootNode1.Nodes.Add(tn1);
                }
            }
            if (unitWork2.Count() > 0)
            {
                foreach (var q in unitWork2)
                {
                    // 优化：从内存字典中获取管线数量，避免数据库查询
                    int a = pipelineCountByUnitWork.ContainsKey(q.UnitWorkId) ? pipelineCountByUnitWork[q.UnitWorkId].Count : 0;
                    var unitNamesUnitIds = BLL.UnitService.getUnitNamesUnitIds(q.UnitId);
                    TreeNode tn2 = new TreeNode();
                    tn2.NodeID = q.UnitWorkId;
                    tn2.Text = q.UnitWorkName + "【" + a.ToString() + "】" + "管线"  ;
                    tn2.ToolTip = "施工单位：" + unitNamesUnitIds;
                    tn2.EnableClickEvent = true;
                    rootNode2.Nodes.Add(tn2);
                }
            }
        }
        #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 (this.tvControlItem.SelectedNodeID.Length > 1)
            {
                this.BindGrid2(this.tvControlItem.SelectedNodeID);
            }
        }
        #endregion

        #region 数据绑定
        /// <summary>
        /// 数据绑定 - 项目进度统计
        /// 优化版本：使用 CTE 和 JOIN 替代嵌套子查询，提高性能
        /// </summary>
        private void BindGrid1()
        {
            string strSql = string.Empty;
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (this.rbType.SelectedValue == "1")
            {
                // 优化：使用 CTE 和 LEFT JOIN 替代嵌套子查询
                strSql = @"
WITH AllWeldJoints AS (
    -- 所有焊口总量
    SELECT ProjectId, SUM(ISNULL(Size, 0)) AS TotalDin
    FROM dbo.HJGL_WeldJoint
    WHERE ProjectId = @ProjectId
    GROUP BY ProjectId
),
TodayWelding AS (
    -- 当日焊接记录（返回 WeldingDailyId）
    SELECT wd.WeldingDailyId
    FROM dbo.HJGL_WeldingDaily wd
    WHERE wd.ProjectId = @ProjectId AND wd.WeldingDate = @WeldingDate
),
TodayWeldJoints AS (
    -- 当日完成焊口
    SELECT jot.ProjectId, SUM(ISNULL(jot.Size, 0)) AS TodayFinishSize
    FROM dbo.HJGL_WeldJoint jot
    INNER JOIN TodayWelding tw ON jot.WeldingDailyId = tw.WeldingDailyId
    WHERE jot.ProjectId = @ProjectId AND jot.WeldingDailyId IS NOT NULL
    GROUP BY jot.ProjectId
),
CumulativeWeldJoints AS (
    -- 累计完成焊口
    SELECT jot.ProjectId, SUM(ISNULL(jot.Size, 0)) AS FinishSize
    FROM dbo.HJGL_WeldJoint jot
    INNER JOIN dbo.HJGL_WeldingDaily wd ON jot.WeldingDailyId = wd.WeldingDailyId
    WHERE jot.ProjectId = @ProjectId AND jot.WeldingDailyId IS NOT NULL AND wd.WeldingDate <= @WeldingDate
    GROUP BY jot.ProjectId
)
SELECT b.ProjectId,
    ISNULL(aw.TotalDin, 0) AS TotalDin,
    ISNULL(tw.TodayFinishSize, 0) AS TodayFinishSize,
    ISNULL(cw.FinishSize, 0) AS FinishSize,
    CONVERT(NVARCHAR(10), CAST(CASE ISNULL(aw.TotalDin, 0) WHEN 0 THEN 0
        ELSE 100.0 * ISNULL(cw.FinishSize, 0) / (1.0 * aw.TotalDin) END AS DECIMAL(8, 2))) + '%' AS Rate
FROM Base_Project b
LEFT JOIN AllWeldJoints aw ON b.ProjectId = aw.ProjectId
LEFT JOIN TodayWeldJoints tw ON b.ProjectId = tw.ProjectId
LEFT JOIN CumulativeWeldJoints cw ON b.ProjectId = cw.ProjectId
WHERE b.ProjectId = @ProjectId";
                listStr.Add(new SqlParameter("@ProjectId", (CurrUser != null) ? CurrUser.LoginProjectId : ""));
                listStr.Add(new SqlParameter("@WeldingDate", this.txtWeldingDate.Text.Trim()));
            }
            else
            {
                // 优化：使用 CTE 和 LEFT JOIN 替代嵌套子查询（时间段模式）
                strSql = @"
WITH AllWeldJoints AS (
    SELECT ProjectId, SUM(ISNULL(Size, 0)) AS TotalDin
    FROM dbo.HJGL_WeldJoint
    WHERE ProjectId = @ProjectId
    GROUP BY ProjectId
),
PeriodWeldJoints AS (
    SELECT jot.ProjectId, SUM(ISNULL(jot.Size, 0)) AS TodayFinishSize
    FROM dbo.HJGL_WeldJoint jot
    INNER JOIN dbo.HJGL_WeldingDaily wd ON jot.WeldingDailyId = wd.WeldingDailyId
    WHERE jot.ProjectId = @ProjectId AND jot.WeldingDailyId IS NOT NULL
        AND wd.WeldingDate >= @WeldingStartDate AND wd.WeldingDate <= @WeldingEndDate
    GROUP BY jot.ProjectId
),
CumulativeWeldJoints AS (
    SELECT jot.ProjectId, SUM(ISNULL(jot.Size, 0)) AS FinishSize
    FROM dbo.HJGL_WeldJoint jot
    INNER JOIN dbo.HJGL_WeldingDaily wd ON jot.WeldingDailyId = wd.WeldingDailyId
    WHERE jot.ProjectId = @ProjectId AND jot.WeldingDailyId IS NOT NULL AND wd.WeldingDate <= @WeldingEndDate
    GROUP BY jot.ProjectId
)
SELECT b.ProjectId,
    ISNULL(aw.TotalDin, 0) AS TotalDin,
    ISNULL(pw.TodayFinishSize, 0) AS TodayFinishSize,
    ISNULL(cw.FinishSize, 0) AS FinishSize,
    CONVERT(NVARCHAR(10), CAST(CASE ISNULL(aw.TotalDin, 0) WHEN 0 THEN 0
        ELSE 100.0 * ISNULL(cw.FinishSize, 0) / (1.0 * aw.TotalDin) END AS DECIMAL(8, 2))) + '%' AS Rate
FROM Base_Project b
LEFT JOIN AllWeldJoints aw ON b.ProjectId = aw.ProjectId
LEFT JOIN PeriodWeldJoints pw ON b.ProjectId = pw.ProjectId
LEFT JOIN CumulativeWeldJoints cw ON b.ProjectId = cw.ProjectId
WHERE b.ProjectId = @ProjectId";
                listStr.Add(new SqlParameter("@ProjectId", (CurrUser != null) ? CurrUser.LoginProjectId : ""));
                listStr.Add(new SqlParameter("@WeldingStartDate", this.txtWeldingStartDate.Text.Trim()));
                listStr.Add(new SqlParameter("@WeldingEndDate", this.txtWeldingEndDate.Text.Trim()));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
            if (Grid1.Rows.Count > 0)
            {
                decimal totalDin = Funs.GetNewDecimalOrZero(this.Grid1.Rows[0].Values[0].ToString());
                decimal finishSize = Funs.GetNewDecimalOrZero(this.Grid1.Rows[0].Values[2].ToString());
                decimal notCompleteDin = totalDin - finishSize;
                this.lbNotCompleteDinTotal.Text = notCompleteDin.ToString();
            }
        }

        /// <summary>
        /// 数据绑定 - 单位工程进度统计
        /// 优化版本：使用 CTE 替代复杂嵌套子查询，提高性能
        /// </summary>
        private void BindGrid2(string unitWorkId)
        {
            string strSql = string.Empty;
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (this.rbType.SelectedValue == "1")
            {
                // 优化：使用 CTE 和条件聚合替代 UNION 和嵌套子查询
                strSql = @"
WITH UnitWorkData AS (
    -- 获取单位工程的管线数据
    SELECT p.PipelineId, p.PipeArea, p.UnitWorkId
    FROM dbo.HJGL_Pipeline p
    WHERE p.UnitWorkId = @UnitWorkId
),
JointData AS (
    -- 获取焊口数据并分类
    SELECT
        j.WeldJointId,
        j.Size,
        j.WeldingDailyId,
        j.JointAttribute,
        j.PipelineId,
        p.PipeArea,
        p.UnitWorkId
    FROM dbo.HJGL_WeldJoint j
    INNER JOIN UnitWorkData p ON j.PipelineId = p.PipelineId
),
WeldingInfo AS (
    -- 焊接日期信息
    SELECT wd.WeldingDailyId, wd.WeldingDate
    FROM dbo.HJGL_WeldingDaily wd
    WHERE wd.WeldingDate = @WeldingDate
),
Stats AS (
    SELECT
        ud.UnitWorkId,
        -- 工厂预制总量
        SUM(CASE WHEN ud.PipeArea = '1' AND jd.JointAttribute = '预制口' THEN ISNULL(jd.Size, 0) ELSE 0 END) AS FactoryTotal,
        -- 现场施工总量 (PipeArea='2' 或 PipeArea='1' 且为安装口)
        SUM(CASE WHEN ud.PipeArea = '2' OR (ud.PipeArea = '1' AND jd.JointAttribute = '安装口') THEN ISNULL(jd.Size, 0) ELSE 0 END) AS SiteTotal,
        -- 工厂预制当日完成
        SUM(CASE WHEN ud.PipeArea = '1' AND jd.JointAttribute = '预制口' AND jd.WeldingDailyId IS NOT NULL AND wi.WeldingDailyId IS NOT NULL THEN ISNULL(jd.Size, 0) ELSE 0 END) AS FactoryToday,
        -- 现场施工当日完成
        SUM(CASE WHEN (ud.PipeArea = '2' OR (ud.PipeArea = '1' AND jd.JointAttribute = '安装口')) AND jd.WeldingDailyId IS NOT NULL AND wi.WeldingDailyId IS NOT NULL THEN ISNULL(jd.Size, 0) ELSE 0 END) AS SiteToday,
        -- 工厂预制累计完成
        SUM(CASE WHEN ud.PipeArea = '1' AND jd.JointAttribute = '预制口' AND jd.WeldingDailyId IS NOT NULL THEN ISNULL(jd.Size, 0) ELSE 0 END) AS FactoryCumulative,
        -- 现场施工累计完成
        SUM(CASE WHEN (ud.PipeArea = '2' OR (ud.PipeArea = '1' AND jd.JointAttribute = '安装口')) AND jd.WeldingDailyId IS NOT NULL THEN ISNULL(jd.Size, 0) ELSE 0 END) AS SiteCumulative
    FROM UnitWorkData ud
    LEFT JOIN JointData jd ON ud.PipelineId = jd.PipelineId
    LEFT JOIN WeldingInfo wi ON jd.WeldingDailyId = wi.WeldingDailyId
    GROUP BY ud.UnitWorkId
)
SELECT '工厂预制焊口' AS PipeArea, UnitWorkId,
    CAST(ISNULL(FactoryTotal, 0) AS DECIMAL(12, 3)) AS TotalDin,
    CAST(ISNULL(FactoryToday, 0) AS DECIMAL(12, 3)) AS TodayFinishSize,
    CAST(ISNULL(FactoryCumulative, 0) AS DECIMAL(12, 3)) AS FinishSize,
    CONVERT(NVARCHAR(10), CAST(CASE ISNULL(FactoryTotal, 0) WHEN 0 THEN 0
        ELSE 100.0 * ISNULL(FactoryCumulative, 0) / (1.0 * FactoryTotal) END AS DECIMAL(8, 2))) + '%' AS Rate
FROM Stats
WHERE UnitWorkId = @UnitWorkId
UNION ALL
SELECT '现场施工焊口' AS PipeArea, UnitWorkId,
    CAST(ISNULL(SiteTotal, 0) AS DECIMAL(12, 3)) AS TotalDin,
    CAST(ISNULL(SiteToday, 0) AS DECIMAL(12, 3)) AS TodayFinishSize,
    CAST(ISNULL(SiteCumulative, 0) AS DECIMAL(12, 3)) AS FinishSize,
    CONVERT(NVARCHAR(10), CAST(CASE ISNULL(SiteTotal, 0) WHEN 0 THEN 0
        ELSE 100.0 * ISNULL(SiteCumulative, 0) / (1.0 * SiteTotal) END AS DECIMAL(8, 2))) + '%' AS Rate
FROM Stats
WHERE UnitWorkId = @UnitWorkId";
                listStr.Add(new SqlParameter("@UnitWorkId", unitWorkId));
                listStr.Add(new SqlParameter("@WeldingDate", this.txtWeldingDate.Text.Trim()));
            }
            else
            {
                // 优化：使用 CTE 和条件聚合（时间段模式）
                strSql = @"
WITH UnitWorkData AS (
    SELECT p.PipelineId, p.PipeArea, p.UnitWorkId
    FROM dbo.HJGL_Pipeline p
    WHERE p.UnitWorkId = @UnitWorkId
),
JointData AS (
    SELECT
        j.WeldJointId,
        j.Size,
        j.WeldingDailyId,
        j.JointAttribute,
        j.PipelineId,   
        p.PipeArea,
        p.UnitWorkId
    FROM dbo.HJGL_WeldJoint j
    INNER JOIN UnitWorkData p ON j.PipelineId = p.PipelineId
),
WeldingInfo AS (
    SELECT wd.WeldingDailyId, wd.WeldingDate
    FROM dbo.HJGL_WeldingDaily wd
    WHERE wd.WeldingDate >= @WeldingStartDate AND wd.WeldingDate <= @WeldingEndDate
),
Stats AS (
    SELECT
        ud.UnitWorkId,
        SUM(CASE WHEN ud.PipeArea = '1' AND jd.JointAttribute = '预制口' THEN ISNULL(jd.Size, 0) ELSE 0 END) AS FactoryTotal,
        SUM(CASE WHEN ud.PipeArea = '2' OR (ud.PipeArea = '1' AND jd.JointAttribute = '安装口') THEN ISNULL(jd.Size, 0) ELSE 0 END) AS SiteTotal,
        SUM(CASE WHEN ud.PipeArea = '1' AND jd.JointAttribute = '预制口' AND jd.WeldingDailyId IS NOT NULL AND wi.WeldingDailyId IS NOT NULL THEN ISNULL(jd.Size, 0) ELSE 0 END) AS FactoryToday,
        SUM(CASE WHEN (ud.PipeArea = '2' OR (ud.PipeArea = '1' AND jd.JointAttribute = '安装口')) AND jd.WeldingDailyId IS NOT NULL AND wi.WeldingDailyId IS NOT NULL THEN ISNULL(jd.Size, 0) ELSE 0 END) AS SiteToday,
        SUM(CASE WHEN ud.PipeArea = '1' AND jd.JointAttribute = '预制口' AND jd.WeldingDailyId IS NOT NULL AND wi.WeldingDate <= @WeldingEndDate THEN ISNULL(jd.Size, 0) ELSE 0 END) AS FactoryCumulative,
        SUM(CASE WHEN (ud.PipeArea = '2' OR (ud.PipeArea = '1' AND jd.JointAttribute = '安装口')) AND jd.WeldingDailyId IS NOT NULL AND wi.WeldingDate <= @WeldingEndDate THEN ISNULL(jd.Size, 0) ELSE 0 END) AS SiteCumulative
    FROM UnitWorkData ud
    LEFT JOIN JointData jd ON ud.PipelineId = jd.PipelineId
    LEFT JOIN WeldingInfo wi ON jd.WeldingDailyId = wi.WeldingDailyId
    GROUP BY ud.UnitWorkId
)
SELECT '工厂预制焊口' AS PipeArea, UnitWorkId,
    CAST(ISNULL(FactoryTotal, 0) AS DECIMAL(12, 3)) AS TotalDin,
    CAST(ISNULL(FactoryToday, 0) AS DECIMAL(12, 3)) AS TodayFinishSize,
    CAST(ISNULL(FactoryCumulative, 0) AS DECIMAL(12, 3)) AS FinishSize,
    CONVERT(NVARCHAR(10), CAST(CASE ISNULL(FactoryTotal, 0) WHEN 0 THEN 0
        ELSE 100.0 * ISNULL(FactoryCumulative, 0) / (1.0 * FactoryTotal) END AS DECIMAL(8, 2))) + '%' AS Rate
FROM Stats
WHERE UnitWorkId = @UnitWorkId
UNION ALL
SELECT '现场施工焊口' AS PipeArea, UnitWorkId,
    CAST(ISNULL(SiteTotal, 0) AS DECIMAL(12, 3)) AS TotalDin,
    CAST(ISNULL(SiteToday, 0) AS DECIMAL(12, 3)) AS TodayFinishSize,
    CAST(ISNULL(SiteCumulative, 0) AS DECIMAL(12, 3)) AS FinishSize,
    CONVERT(NVARCHAR(10), CAST(CASE ISNULL(SiteTotal, 0) WHEN 0 THEN 0
        ELSE 100.0 * ISNULL(SiteCumulative, 0) / (1.0 * SiteTotal) END AS DECIMAL(8, 2))) + '%' AS Rate
FROM Stats
WHERE UnitWorkId = @UnitWorkId";
                listStr.Add(new SqlParameter("@UnitWorkId", unitWorkId));
                listStr.Add(new SqlParameter("@WeldingStartDate", this.txtWeldingStartDate.Text.Trim()));
                listStr.Add(new SqlParameter("@WeldingEndDate", this.txtWeldingEndDate.Text.Trim()));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            Grid2.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid2.FilteredData, tb);
            var table = GetPagedDataTable(Grid2, tb);
            Grid2.DataSource = table;
            Grid2.DataBind();
            if (Grid2.RecordCount > 0)
            {
                decimal totalDin1 = Funs.GetNewDecimalOrZero(this.Grid2.Rows[0].Values[1].ToString());
                decimal finishSize1 = Funs.GetNewDecimalOrZero(this.Grid2.Rows[0].Values[3].ToString());
                decimal notCompleteDin1 = totalDin1 - finishSize1;
                this.lbNotCompleteDin1.Text = notCompleteDin1.ToString();
                if (Grid2.Rows.Count > 1)
                {
                    decimal totalDin2 = Funs.GetNewDecimalOrZero(this.Grid2.Rows[1].Values[1].ToString());
                    decimal finishSize2 = Funs.GetNewDecimalOrZero(this.Grid2.Rows[1].Values[3].ToString());
                    decimal notCompleteDin2 = totalDin2 - finishSize2;
                    this.lbNotCompleteDin2.Text = notCompleteDin2.ToString();
                }
            }
        }

        /// <summary>
        /// 数据绑定 - 施工单位进度统计
        /// 优化版本：使用 CTE 和 JOIN 替代嵌套子查询
        /// </summary>
        private void BindGrid3()
        {
            string strSql = string.Empty;
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (this.rbType.SelectedValue == "1")
            {
                // 优化：使用 CTE 和聚合替代嵌套子查询
                strSql = @"
WITH UnitWeldingDaily AS (
    -- 获取项目的所有焊接日报记录
    SELECT DISTINCT wd.UnitId, u.UnitName
    FROM dbo.HJGL_WeldingDaily wd
    INNER JOIN Base_Unit u ON wd.UnitId = u.UnitId
    WHERE wd.ProjectId = @ProjectId
),
TodayStats AS (
    -- 当日完成统计
    SELECT wd.UnitId, SUM(ISNULL(jot.Size, 0)) AS TodayFinishSize
    FROM dbo.HJGL_WeldingDaily wd
    INNER JOIN dbo.HJGL_WeldJoint jot ON jot.WeldingDailyId = wd.WeldingDailyId
    WHERE wd.ProjectId = @ProjectId AND wd.WeldingDate = @WeldingDate AND jot.WeldingDailyId IS NOT NULL
    GROUP BY wd.UnitId
),
CumulativeStats AS (
    -- 累计完成统计
    SELECT wd.UnitId, SUM(ISNULL(jot.Size, 0)) AS FinishSize
    FROM dbo.HJGL_WeldingDaily wd
    INNER JOIN dbo.HJGL_WeldJoint jot ON jot.WeldingDailyId = wd.WeldingDailyId
    WHERE wd.ProjectId = @ProjectId AND wd.WeldingDate <= @WeldingDate AND jot.WeldingDailyId IS NOT NULL
    GROUP BY wd.UnitId
)
SELECT uwd.UnitName,
    CAST(ISNULL(ts.TodayFinishSize, 0) AS DECIMAL(12, 3)) AS TodayFinishSize,
    CAST(ISNULL(cs.FinishSize, 0) AS DECIMAL(12, 3)) AS FinishSize
FROM UnitWeldingDaily uwd
LEFT JOIN TodayStats ts ON uwd.UnitId = ts.UnitId
LEFT JOIN CumulativeStats cs ON uwd.UnitId = cs.UnitId";
                listStr.Add(new SqlParameter("@ProjectId", (CurrUser != null) ? CurrUser.LoginProjectId : ""));
                listStr.Add(new SqlParameter("@WeldingDate", this.txtWeldingDate.Text.Trim()));
            }
            else
            {
                // 优化：使用 CTE 和聚合（时间段模式）
                strSql = @"
WITH UnitWeldingDaily AS (
    SELECT DISTINCT wd.UnitId, u.UnitName
    FROM dbo.HJGL_WeldingDaily wd
    INNER JOIN Base_Unit u ON wd.UnitId = u.UnitId
    WHERE wd.ProjectId = @ProjectId
),
PeriodStats AS (
    -- 时间段完成统计
    SELECT wd.UnitId, SUM(ISNULL(jot.Size, 0)) AS TodayFinishSize
    FROM dbo.HJGL_WeldingDaily wd
    INNER JOIN dbo.HJGL_WeldJoint jot ON jot.WeldingDailyId = wd.WeldingDailyId
    WHERE wd.ProjectId = @ProjectId AND wd.WeldingDate >= @WeldingStartDate AND wd.WeldingDate <= @WeldingEndDate AND jot.WeldingDailyId IS NOT NULL
    GROUP BY wd.UnitId
),
CumulativeStats AS (
    -- 累计完成统计
    SELECT wd.UnitId, SUM(ISNULL(jot.Size, 0)) AS FinishSize
    FROM dbo.HJGL_WeldingDaily wd
    INNER JOIN dbo.HJGL_WeldJoint jot ON jot.WeldingDailyId = wd.WeldingDailyId
    WHERE wd.ProjectId = @ProjectId AND wd.WeldingDate <= @WeldingEndDate AND jot.WeldingDailyId IS NOT NULL
    GROUP BY wd.UnitId
)
SELECT uwd.UnitName,
    CAST(ISNULL(ps.TodayFinishSize, 0) AS DECIMAL(12, 3)) AS TodayFinishSize,
    CAST(ISNULL(cs.FinishSize, 0) AS DECIMAL(12, 3)) AS FinishSize
FROM UnitWeldingDaily uwd
LEFT JOIN PeriodStats ps ON uwd.UnitId = ps.UnitId
LEFT JOIN CumulativeStats cs ON uwd.UnitId = cs.UnitId";
                listStr.Add(new SqlParameter("@ProjectId", (CurrUser != null) ? CurrUser.LoginProjectId : ""));
                listStr.Add(new SqlParameter("@WeldingStartDate", this.txtWeldingStartDate.Text.Trim()));
                listStr.Add(new SqlParameter("@WeldingEndDate", this.txtWeldingEndDate.Text.Trim()));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            Grid3.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid3.FilteredData, tb);
            var table = GetPagedDataTable(Grid3, tb);
            Grid3.DataSource = table;
            Grid3.DataBind();
        }
        #endregion

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnQuery1_Click(object sender, EventArgs e)
        {
            if (this.tvControlItem.SelectedNodeID.Length > 1)
            {
                if (string.IsNullOrEmpty(this.txtPlanEndDate1.Text.Trim()))
                {
                    ShowNotify("请输入计划完成日期！", MessageBoxIcon.Warning);
                    return;
                }
                if (string.IsNullOrEmpty(this.txtWorkEfficiency1.Text.Trim()))
                {
                    ShowNotify("请输入日工效！", MessageBoxIcon.Warning);
                    return;
                }
                decimal totalDin = Funs.GetNewDecimalOrZero(this.Grid2.Rows[0].Values[1].ToString());
                decimal finishSize = Funs.GetNewDecimalOrZero(this.Grid2.Rows[0].Values[3].ToString());
                decimal notCompleteDin = totalDin - finishSize;
                this.lbNotCompleteDin1.Text = notCompleteDin.ToString();
                TimeSpan ts = (TimeSpan)(Funs.GetNewDateTime(this.txtPlanEndDate1.Text.Trim()) - Funs.GetNewDateTime(this.txtWeldingDate.Text.Trim()));
                decimal leaveDay = Convert.ToDecimal(ts.Days);
                decimal workEfficiency = Funs.GetNewDecimalOrZero(this.txtWorkEfficiency1.Text.Trim());
                if (notCompleteDin > 0)
                {
                    if (leaveDay == 0)
                    {
                        ShowNotify("剩余工期（天）为0！", MessageBoxIcon.Warning);
                        return;
                    }
                    if (workEfficiency == 0)
                    {
                        ShowNotify("日工效为0！", MessageBoxIcon.Warning);
                        return;
                    }
                    this.lbDayNeedSize1.Text = Convert.ToInt32(Math.Ceiling(notCompleteDin / leaveDay)).ToString();
                    this.lbNeedWelderNum1.Text = Convert.ToInt32(Math.Ceiling(notCompleteDin / leaveDay / workEfficiency)).ToString();
                }
                else
                {
                    ShowNotify("工厂预制未完成达因为0！", MessageBoxIcon.Warning);
                    return;
                }
            }
            else
            {
                ShowNotify("请选择单位工程", MessageBoxIcon.Warning);
                return;
            }
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnQuery2_Click(object sender, EventArgs e)
        {
            if (this.tvControlItem.SelectedNodeID.Length > 1)
            {
                if (string.IsNullOrEmpty(this.txtPlanEndDate2.Text.Trim()))
                {
                    ShowNotify("请输入计划完成日期！", MessageBoxIcon.Warning);
                    return;
                }
                if (string.IsNullOrEmpty(this.txtWorkEfficiency2.Text.Trim()))
                {
                    ShowNotify("请输入日工效！", MessageBoxIcon.Warning);
                    return;
                }
                decimal totalDin = Funs.GetNewDecimalOrZero(this.Grid2.Rows[1].Values[1].ToString());
                decimal finishSize = Funs.GetNewDecimalOrZero(this.Grid2.Rows[1].Values[3].ToString());
                decimal notCompleteDin = totalDin - finishSize;
                this.lbNotCompleteDin2.Text = notCompleteDin.ToString();
                TimeSpan ts = (TimeSpan)(Funs.GetNewDateTime(this.txtPlanEndDate2.Text.Trim()) - Funs.GetNewDateTime(this.txtWeldingDate.Text.Trim()));
                decimal leaveDay = Convert.ToDecimal(ts.Days);
                decimal workEfficiency = Funs.GetNewDecimalOrZero(this.txtWorkEfficiency2.Text.Trim());
                if (notCompleteDin > 0)
                {
                    if (leaveDay == 0)
                    {
                        ShowNotify("剩余工期（天）为0！", MessageBoxIcon.Warning);
                        return;
                    }
                    if (workEfficiency == 0)
                    {
                        ShowNotify("日工效为0！", MessageBoxIcon.Warning);
                        return;
                    }
                    this.lbDayNeedSize2.Text = Convert.ToInt32(Math.Ceiling(notCompleteDin / leaveDay)).ToString();
                    this.lbNeedWelderNum2.Text = Convert.ToInt32(Math.Ceiling(notCompleteDin / leaveDay / workEfficiency)).ToString();
                }
                else
                {
                    ShowNotify("现场施工未完成达因为0！", MessageBoxIcon.Warning);
                    return;
                }
            }
            else
            {
                ShowNotify("请选择单位工程", MessageBoxIcon.Warning);
                return;
            }
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnQueryTotal_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(this.txtPlanEndDate.Text.Trim()))
            {
                ShowNotify("请输入计划完成日期！", MessageBoxIcon.Warning);
                return;
            }
            if (string.IsNullOrEmpty(this.txtWorkEfficiencyTotal.Text.Trim()))
            {
                ShowNotify("请输入日工效！", MessageBoxIcon.Warning);
                return;
            }
            decimal totalDin = Funs.GetNewDecimalOrZero(this.Grid1.Rows[0].Values[0].ToString());
            decimal finishSize = Funs.GetNewDecimalOrZero(this.Grid1.Rows[0].Values[2].ToString());
            decimal notCompleteDin = totalDin - finishSize;
            TimeSpan ts = (TimeSpan)(Funs.GetNewDateTime(this.txtPlanEndDate.Text.Trim()) - Funs.GetNewDateTime(this.txtWeldingDate.Text.Trim()));
            decimal leaveDay = Convert.ToDecimal(ts.Days);
            decimal workEfficiency = Funs.GetNewDecimalOrZero(this.txtWorkEfficiencyTotal.Text.Trim());
            if (notCompleteDin > 0)
            {
                if (leaveDay == 0)
                {
                    ShowNotify("剩余工期（天）为0！", MessageBoxIcon.Warning);
                    return;
                }
                if (workEfficiency == 0)
                {
                    ShowNotify("日工效为0！", MessageBoxIcon.Warning);
                    return;
                }
                this.lbDayNeedSize.Text = Convert.ToInt32(Math.Ceiling(notCompleteDin / leaveDay)).ToString();
                this.lbNeedWelderNumTotal.Text = Convert.ToInt32(Math.Ceiling(notCompleteDin / leaveDay / workEfficiency)).ToString();
            }
            else
            {
                ShowNotify("未完成达因为0！", MessageBoxIcon.Warning);
                return;
            }
        }

        protected void rbType_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.rbType.SelectedValue == "1")
            {
                this.txtWeldingDate.Hidden = false;
                this.txtWeldingStartDate.Hidden = true;
                this.txtWeldingEndDate.Hidden = true;
                this.Grid1.Columns[1].HeaderText = "当日完成达因数";
                this.Grid2.Columns[2].HeaderText = "当日完成达因数";
                this.Grid3.Columns[1].HeaderText = "当日完成达因数";
                this.BtnAnalyse.Hidden = true;
                BindGrid1();
                BindGrid2(this.tvControlItem.SelectedNodeID);
                BindGrid3();
            }
            else
            {
                this.txtWeldingDate.Hidden = true;
                this.txtWeldingStartDate.Hidden = false;
                this.txtWeldingEndDate.Hidden = false;
                this.Grid1.Columns[1].HeaderText = "当期完成达因数";
                this.Grid2.Columns[2].HeaderText = "当期完成达因数";
                this.Grid3.Columns[1].HeaderText = "当期完成达因数";
                this.BtnAnalyse.Hidden = false;
            }
        }

        /// <summary>
        /// 统计
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void BtnAnalyse_Click(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(this.txtWeldingStartDate.Text.Trim()) && !string.IsNullOrEmpty(this.txtWeldingEndDate.Text.Trim()))
            {
                BindGrid1();
                BindGrid2(this.tvControlItem.SelectedNodeID);
                BindGrid3();
            }
            else
            {
                ShowNotify("请选择开始日期和结束日期！", MessageBoxIcon.Warning);
            }
        }
    }
}