using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Web.UI.WebControls;
using BLL;
using Model;
using Newtonsoft.Json.Linq;
using AspNet = System.Web.UI.WebControls;

namespace FineUIPro.Web.ZHGL.Performance
{
    public partial class PerformanceAllData : PageBase
    {
        #region 定义项
        /// <summary>
        /// 主键
        /// </summary>
        public string PerformanceGid
        {
            get
            {
                return (string)ViewState["PerformanceGid"];
            }
            set
            {
                ViewState["PerformanceGid"] = value;
            }
        }

        public string CompileDateMonth
        {
            get
            {
                return (string)ViewState["CompileDateMonth"];
            }
            set
            {
                ViewState["CompileDateMonth"] = value;
            }
        }

        public string CreateUser
        {
            get
            {
                return (string)ViewState["CreateUser"];
            }
            set
            {
                ViewState["CreateUser"] = value;
            }
        }

      




        #endregion
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                //根据projectid加载CQMS_Performance表中成功的user数据
                BLL.PerformanceService.InitAllUserDropDownList(drpUser, true);
                CreateUser = Request.QueryString["CreateUser"];
                if (!string.IsNullOrEmpty(CreateUser))
                {
                    drpUser.SelectedValue = CreateUser;
                }

                drpCompileDateMonth.Text = DateTime.Now.ToString();

                if (drpUser.SelectedValue != BLL.Const._Null)
                {
                    // BindGrid();
                    //OutputSummaryData();
                }
            }
        }
        #region 加载数据
        public class Grid1Model
        {
            public int SortId { get; set; }
            /// <summary>
            /// 时间
            /// </summary>
            public string CreateDateMonth { get; set; }

            /// <summary>
            /// 项目名称
            /// </summary>
            public string ProjectName { get; set; }

            /// <summary>
            /// 工程范围
            /// </summary>
            public string WorkRange { get; set; }

            /// <summary>
            /// 责任人
            /// </summary>
            public string HeadUserid { get; set; }

            /// <summary>
            /// 工作负荷
            /// </summary>
            public decimal? Workloads { get; set; }

            /// <summary>
            /// 出差天数
            /// </summary>
            public int? OutDay { get; set; }

            public decimal? EvaScore1 { get; set; }
            public decimal? EvaScore2 { get; set; }
            public decimal? EvaScore3 { get; set; }
            public decimal? EvaScore4 { get; set; }
            public decimal? EvaScore5 { get; set; }
            public decimal? EvaScore6 { get; set; }

            /// <summary>
            /// 总得分
            /// </summary>
            public decimal? SumZdf { get; set; }
        }

        /// <summary>
        /// 加载数据
        /// </summary>
        private void BindGrid()
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                //根据年份和查询的人来加载

                //去年12月到今年11月
                var StartDate = Convert.ToDateTime((Convert.ToInt32(drpCompileDateMonth.Text) - 1).ToString() + "-12");
                var EndDate = Convert.ToDateTime(drpCompileDateMonth.Text + "-11");

                List<Grid1Model> listGrid1 = new List<Grid1Model>();
               
                var Plist = db.CQMS_Performance.Where(x => x.CreateDate >= StartDate && x.CreateDate <= EndDate && x.CreateMan == drpUser.SelectedValue
                && x.States == "1")
                    .OrderBy(x => x.CreateDate).ToList();
               
                var i = 1;
                foreach (var item in Plist)
                {
                    Grid1Model gmodel = new Grid1Model();
                    gmodel.CreateDateMonth = item.CreateDateMonth;
                    gmodel.ProjectName = ProjectService.GetProjectNameByProjectId(item.ProjectId);
                    gmodel.WorkRange = item.WorkRange;
                    gmodel.HeadUserid = item.HeadUserid;
                    gmodel.Workloads = item.Workloads;
                    gmodel.OutDay = item.OutDay;
                    //加载6个得分
                    var Child1List = db.CQMS_Performance_Child1.Where(x => x.PerformanceGid == item.PerformanceGid).OrderBy(x => x.SortIndex).ToList();
                    gmodel.EvaScore1 = Child1List[0].EvaScore;
                    gmodel.EvaScore2 = Child1List[1].EvaScore;
                    gmodel.EvaScore3 = Child1List[2].EvaScore;
                    gmodel.EvaScore4 = Child1List[3].EvaScore;
                    gmodel.EvaScore5 = Child1List[4].EvaScore;
                    gmodel.EvaScore6 = Child1List[5].EvaScore;

                    gmodel.SumZdf = gmodel.EvaScore1 + gmodel.EvaScore2 + gmodel.EvaScore3 + gmodel.EvaScore4 + gmodel.EvaScore5 + gmodel.EvaScore6;
                    gmodel.SortId = i;
                    i += 1;
                    listGrid1.Add(gmodel);
                }
                if (listGrid1.Count > 0)
                {
                    var table = ToDataTable<Grid1Model>(listGrid1);
                    Grid1.DataSource = table;
                    Grid1.DataBind();
                    OutputSummaryData();
                }
                else
                {
                    ShowNotify("未查询到数据。", MessageBoxIcon.Warning);
                }

            }
        }
        #endregion

        #region 合计
        private void OutputSummaryData()
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {

           
            //根据年份和查询的人来加载

            //去年12月到今年11月
            var StartDate = Convert.ToDateTime((Convert.ToInt32(drpCompileDateMonth.Text) - 1).ToString() + "-12");
            var EndDate = Convert.ToDateTime(drpCompileDateMonth.Text + "-11");

            List<Grid1Model> listGrid1 = new List<Grid1Model>();

            var Plist = db.CQMS_Performance.Where(x => x.CreateDate >= StartDate && x.CreateDate <= EndDate && x.CreateMan == drpUser.SelectedValue
            && x.States == "1")
                .OrderBy(x => x.CreateDate).ToList();

            var i = 1;
            foreach (var item in Plist)
            {
                Grid1Model gmodel = new Grid1Model();
                gmodel.CreateDateMonth = item.CreateDateMonth;
                gmodel.ProjectName = ProjectService.GetProjectNameByProjectId(item.ProjectId);
                gmodel.WorkRange = item.WorkRange;
                gmodel.HeadUserid = item.HeadUserid;
                gmodel.Workloads = item.Workloads;
                gmodel.OutDay = item.OutDay;
                //加载6个得分
                var Child1List = db.CQMS_Performance_Child1.Where(x => x.PerformanceGid == item.PerformanceGid).OrderBy(x => x.SortIndex).ToList();
                gmodel.EvaScore1 = Child1List[0].EvaScore;
                gmodel.EvaScore2 = Child1List[1].EvaScore;
                gmodel.EvaScore3 = Child1List[2].EvaScore;
                gmodel.EvaScore4 = Child1List[3].EvaScore;
                gmodel.EvaScore5 = Child1List[4].EvaScore;
                gmodel.EvaScore6 = Child1List[5].EvaScore;

                gmodel.SumZdf = gmodel.EvaScore1 + gmodel.EvaScore2 + gmodel.EvaScore3 + gmodel.EvaScore4 + gmodel.EvaScore5 + gmodel.EvaScore6;
                gmodel.SortId = i;
                i += 1;
                listGrid1.Add(gmodel);
            }
            var table = ToDataTable<Grid1Model>(listGrid1);
            double Workloads = 0.0f;
            int OutDay = 0;
            double SumZdf = 0.0f;
            foreach (DataRow row in table.Rows)
            {
                var rowWorkloads = row["Workloads"].ToString();
                if (rowWorkloads == "")
                {
                    rowWorkloads = "0";
                }

                var rowSumZdf = row["SumZdf"].ToString();
                if (rowSumZdf == "")
                {
                    rowSumZdf = "0";
                }

                var rowOutDay = row["OutDay"].ToString();
                if (rowOutDay == "")
                {
                    rowOutDay = "0";
                }
                Workloads += Convert.ToDouble(rowWorkloads);
                OutDay += Convert.ToInt32(rowOutDay);
                SumZdf += Convert.ToDouble(rowSumZdf);

            }
            JObject summary = new JObject();
            summary.Add("CreateDateMonth", "总计");
            summary.Add("Workloads", Workloads.ToString("F2"));
            summary.Add("OutDay", OutDay.ToString());
            summary.Add("SumZdf", SumZdf.ToString("F2"));

            Grid1.SummaryData = summary;
            }
        }
        #endregion

        #region list转换datatable
        /// <summary>
        /// Convert a List{T} to a DataTable.
        /// </summary>
        private DataTable ToDataTable<T>(List<T> items)
        {
            var tb = new DataTable(typeof(T).Name);

            PropertyInfo[] props = typeof(T).GetProperties(BindingFlags.Public | BindingFlags.Instance);

            foreach (PropertyInfo prop in props)
            {
                Type t = GetCoreType(prop.PropertyType);
                tb.Columns.Add(prop.Name, t);
            }

            foreach (T item in items)
            {
                var values = new object[props.Length];

                for (int i = 0; i < props.Length; i++)
                {
                    values[i] = props[i].GetValue(item, null);
                }

                tb.Rows.Add(values);
            }

            return tb;
        }

        /// <summary>
        /// Determine of specified type is nullable
        /// </summary>
        public static bool IsNullable(Type t)
        {
            return !t.IsValueType || (t.IsGenericType && t.GetGenericTypeDefinition() == typeof(Nullable<>));
        }

        /// <summary>
        /// Return underlying type if type is Nullable otherwise return the type
        /// </summary>
        public static Type GetCoreType(Type t)
        {
            if (t != null && IsNullable(t))
            {
                if (!t.IsValueType)
                {
                    return t;
                }
                else
                {
                    return Nullable.GetUnderlyingType(t);
                }
            }
            else
            {
                return t;
            }
        }
        #endregion

        protected void drpUser_SelectedIndexChanged(object sender, EventArgs e)
        {
            //if (drpUser.SelectedValue == BLL.Const._Null)
            //{
            //    ShowNotify("请选择要打分的施工工程师。", MessageBoxIcon.Warning);
            //    return;
            //}
            //if (string.IsNullOrEmpty(drpCompileDateMonth.Text))
            //{
            //    ShowNotify("请选择年份。", MessageBoxIcon.Warning);
            //    return;
            //}
            //BindGrid();
        }

        #region 导出excel
        #region 导出excel


        /// <summary>
        /// 格式化html
        /// </summary>
        /// <param name="grid"></param>
        /// <returns></returns>
        private string GetGridTableHtml(Grid grid)
        {
            StringBuilder sb = new StringBuilder();

            MultiHeaderTable mht = new MultiHeaderTable();
            mht.ResolveMultiHeaderTable(Grid1.Columns);


            sb.Append("<meta http-equiv=\"Content-Type\" content=\"application/vnd.ms-excel;charset=utf-8\"/>");


            sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">");

            ////列数
            //var rowCount = "";
            //var list = Funs.DB.Base_Project.Where(x => x.ProjectState == Const.ProjectState_1 || x.ProjectState == null).OrderBy(x => x.ProjectCode).ToList();
            //for (int i = 0; i < list.Count; i++)
            //{
            //    rowCount+="{}"
            //}

            foreach (List<object[]> rows in mht.MultiTable)
            {
                sb.Append("<tr>");
                foreach (object[] cell in rows)
                {
                    int rowspan = Convert.ToInt32(cell[0]);
                    int colspan = Convert.ToInt32(cell[1]);
                    GridColumn column = cell[2] as GridColumn;

                    sb.AppendFormat("<th{0}{1}{2}>{3}</th>",
                        rowspan != 1 ? " rowspan=\"" + rowspan + "\"" : "",
                        colspan != 1 ? " colspan=\"" + colspan + "\"" : "",
                        colspan != 1 ? " style=\"text-align:center;\"" : "",
                        column.HeaderText);
                }
                sb.Append("</tr>");
            }

            int i = 0;
            foreach (GridRow row in grid.Rows)
            {
                sb.Append("<tr>");

                string MenuC = "";
                int y = 1;
                foreach (GridColumn column in mht.Columns)
                {
                    string html = row.Values[column.ColumnIndex].ToString();
                    sb.AppendFormat("<td>{0}</td>", html);

                    #endregion



                    y += 1;
                }
                i += 1;
                sb.Append("</tr>");
            }

            sb.Append("</table>");

            return sb.ToString();
        }


        public static string MidStrEx(string sourse, string startstr, string endstr)
        {
            string result = string.Empty;
            int startindex, endindex;
            try
            {
                startindex = sourse.IndexOf(startstr);
                if (startindex == -1)
                    return result;
                string tmpstr = sourse.Substring(startindex + startstr.Length);
                endindex = tmpstr.IndexOf(endstr);
                if (endindex == -1)
                    return result;
                result = tmpstr.Remove(endindex);
            }
            catch (Exception ex)
            {

            }
            return result;
        }


        #region 多表头处理

        /// <summary>
        /// 处理多表头的类
        /// </summary>
        public class MultiHeaderTable
        {
            // 包含 rowspan，colspan 的多表头，方便生成 HTML 的 table 标签
            public List<List<object[]>> MultiTable = new List<List<object[]>>();
            // 最终渲染的列数组
            public List<GridColumn> Columns = new List<GridColumn>();


            public void ResolveMultiHeaderTable(GridColumnCollection columns)
            {
                List<object[]> row = new List<object[]>();
                foreach (GridColumn column in columns)
                {
                    object[] cell = new object[4];
                    cell[0] = 1;    // rowspan
                    cell[1] = 1;    // colspan
                    cell[2] = column;
                    cell[3] = null;

                    row.Add(cell);
                }

                ResolveMultiTable(row, 0);

                ResolveColumns(row);
            }

            private void ResolveColumns(List<object[]> row)
            {
                foreach (object[] cell in row)
                {
                    GroupField groupField = cell[2] as GroupField;
                    if (groupField != null && groupField.Columns.Count > 0)
                    {
                        List<object[]> subrow = new List<object[]>();
                        foreach (GridColumn column in groupField.Columns)
                        {
                            subrow.Add(new object[]
                            {
                                1,
                                1,
                                column,
                                groupField
                            });
                        }

                        ResolveColumns(subrow);
                    }
                    else
                    {
                        Columns.Add(cell[2] as GridColumn);
                    }
                }

            }

            private void ResolveMultiTable(List<object[]> row, int level)
            {
                List<object[]> nextrow = new List<object[]>();

                foreach (object[] cell in row)
                {
                    GroupField groupField = cell[2] as GroupField;
                    if (groupField != null && groupField.Columns.Count > 0)
                    {
                        // 如果当前列包含子列，则更改当前列的 colspan，以及增加父列（向上递归）的colspan
                        cell[1] = Convert.ToInt32(groupField.Columns.Count);
                        PlusColspan(level - 1, cell[3] as GridColumn, groupField.Columns.Count - 1);

                        foreach (GridColumn column in groupField.Columns)
                        {
                            nextrow.Add(new object[]
                            {
                                1,
                                1,
                                column,
                                groupField
                            });
                        }
                    }
                }

                MultiTable.Add(row);

                // 如果当前下一行，则增加上一行（向上递归）中没有子列的列的 rowspan
                if (nextrow.Count > 0)
                {
                    PlusRowspan(level);

                    ResolveMultiTable(nextrow, level + 1);
                }
            }

            private void PlusRowspan(int level)
            {
                if (level < 0)
                {
                    return;
                }

                foreach (object[] cells in MultiTable[level])
                {
                    GroupField groupField = cells[2] as GroupField;
                    if (groupField != null && groupField.Columns.Count > 0)
                    {
                        // ...
                    }
                    else
                    {
                        cells[0] = Convert.ToInt32(cells[0]) + 1;
                    }
                }

                PlusRowspan(level - 1);
            }

            private void PlusColspan(int level, GridColumn parent, int plusCount)
            {
                if (level < 0)
                {
                    return;
                }

                foreach (object[] cells in MultiTable[level])
                {
                    GridColumn column = cells[2] as GridColumn;
                    if (column == parent)
                    {
                        cells[1] = Convert.ToInt32(cells[1]) + plusCount;

                        PlusColspan(level - 1, cells[3] as GridColumn, plusCount);
                    }
                }
            }

        }
        #endregion
      
        /// <summary>
        /// 导出exccel
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            Response.ClearContent();
            var excelDate = drpCompileDateMonth.Text + "年";
            var uName = drpUser.SelectedText;


            var FileName = excelDate + "施工工程师(" + uName + ")施工管理绩效数据收集";
            Response.AddHeader("content-disposition", "attachment; filename=" + FileName + ".xls");
            Response.ContentType = "application/vnd.ms-excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.Write(GetGridTableHtml(Grid1));
            Response.End();
        }
        #endregion


        /// <summary>
        /// 查询绑定数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnBindGrid(object sender, EventArgs e)
        {
            if (drpUser.SelectedValue == BLL.Const._Null)
            {
                ShowNotify("请选择要打分的施工工程师。", MessageBoxIcon.Warning);
                return;
            }
            if (string.IsNullOrEmpty(drpCompileDateMonth.Text))
            {
                ShowNotify("请选择年份。", MessageBoxIcon.Warning);
                return;
            }

            BindGrid();
        }
    }
}