using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.UI.WebControls;
using BLL;
using System.Data;
using System.Data.SqlClient;
using Model;
using System.Linq;
using NPOI.SS.Formula.Functions;
using NPOI.XSSF.Streaming.Values;
using System.Web.UI.HtmlControls;
using System.Text;
using FineUIPro.Web.SysManage;

namespace FineUIPro.Web
{
    public partial class mainMenu_PGJSX : PageBase
    {
        #region 定义项
        /// <summary>
        /// 项目主键
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }
        #endregion
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ProjectId = string.Empty;
                if (this.CurrUser != null && !string.IsNullOrEmpty(this.CurrUser.LoginProjectId))
                {
                    this.ProjectId = this.CurrUser.LoginProjectId;
                }
                BindGrid();
            }
        }

        #region 关键事项统计

        #region 关键事项

        /// <summary>
        ///  关键事项
        /// </summary>
        protected string One
        {
            get
            {
                var db = new Model.SGGLDB(Funs.ConnString);
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();

                Model.SingleSerie s = new Model.SingleSerie();
                List<double> listdata = new List<double>();

                businessColumn.title = "关键事项关闭率";
                var allItems = from x in db.GJSX
                               where x.ProjectId == this.CurrUser.LoginProjectId && x.State != "1"
                               orderby x.GJSXID
                               select x;
                int closeNum = allItems.Where(x => x.State == "0").Count();
                listdata.Add(closeNum);
                listdata.Add(allItems.Count() - closeNum);
                double closureRate = 0;
                if (allItems.Any())
                {
                    closureRate = (double)closeNum / (double)allItems.Count();
                }
                listdata.Add(Math.Round(closureRate * 100, 2));

                s.data = listdata;
                series.Add(s);
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }


        #endregion

        /// <summary>
        /// 关键事项统计——按事项类别
        /// </summary>
        protected string Two
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项跟踪-按事项类别统计";
                businessColumn.xFontNum = 8;
                var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               select x;
                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                List<double> listdata = new List<double>();
                List<double> listdata2 = new List<double>();
                int closeNum = 0;
                foreach (var type in gjsxTypes)
                {
                    listCategories.Add(type.GJSXTypeName);
                    var typeItems = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID));
                    closeNum = typeItems.Where(x => x.State == "0").Count();
                    listdata.Add(typeItems.Count() - closeNum);
                    listdata2.Add(closeNum);
                }
                s.data = listdata;
                s2.data = listdata2;
                series.Add(s);
                series.Add(s2);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        /// <summary>
        /// 关键事项统计——按责任人
        /// </summary>
        protected string Five
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项跟踪-按责任人统计";
                businessColumn.xFontNum = 5;
                //var userIds = BLL.GJSXService.GetGJSXUserList(this.ProjectId);
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               select x;
                //按照未关闭数取前10
                var groupedUser = (from x in Funs.DB.GJSX
                                   where x.ProjectId == this.ProjectId && x.State != "0" && x.State != "1"
                                   select x).GroupBy(p => p.User_Acceptance)
                          .Select(g => new
                          {
                              UserId = g.Key,
                              Count = g.Count()
                          })
                          .OrderByDescending(x => x.Count)
                          .Take(10)
                          .ToList();

                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                List<double> listdata = new List<double>();
                List<double> listdata2 = new List<double>();
                int closeNum = 0;
                foreach (var userid in groupedUser)
                {
                    listCategories.Add(UserService.GetUserNameByUserId(userid.UserId));
                    var typeItems = allItems.Where(x => x.User_Acceptance == userid.UserId);
                    closeNum = typeItems.Where(x => x.State == "0").Count();
                    listdata.Add(typeItems.Count() - closeNum);
                    listdata2.Add(closeNum);
                }
                s.data = listdata;
                s2.data = listdata2;
                series.Add(s);
                series.Add(s2);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        #endregion

        #region  超期统计

        /// <summary>
        /// 超期统计表格
        /// </summary>
        private void BindGrid()
        {
            Model.SGGLDB db = Funs.DB;
            var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
            var allItems = from x in Funs.DB.GJSX
                           where x.ProjectId == this.ProjectId && x.State != "1" && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate) 
                           select x;
            StringBuilder sb = new StringBuilder();
            sb.Append("<table id=\"myTable\" class=\"myTableClass\" > ");
            sb.Append("<thead>");
            sb.Append("<tr>");
            sb.Append("<th class=\"tab-title\" colspan=\"6\">关键事项超期天数统计（累计）</th>");
            sb.Append("</tr>");
            sb.Append("<tr>");
            sb.Append("<th class=\"tab-header\">事项类别</th>");
            sb.Append("<th class=\"tab-header\">不足一周</th>");
            sb.Append("<th class=\"tab-header\">超期一周</th>");
            sb.Append("<th class=\"tab-header\">超期两周</th>");
            sb.Append("<th class=\"tab-header\">超期三周</th>");
            sb.Append("<th class=\"tab-header\">超一个月</th>");
            sb.Append("</tr>");
            sb.Append("</thead>");
            sb.Append("<tbody>");
            foreach (var type in gjsxTypes)
            {
                int day1 = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID) && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(7)).Count();
                int day7 = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID) && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(7) && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(14)).Count();
                int day14 = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID) && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(14) && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(21)).Count();
                int day21 = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID) && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(21) && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(28)).Count();
                int day30 = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID) && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(28)).Count();
                sb.Append("<tr>");
                sb.Append($"<td>{type.GJSXTypeName}</td>");
                sb.Append($"<td>{day1}</td>");
                sb.Append($"<td>{day7}</td>");
                sb.Append($"<td>{day14}</td>");
                sb.Append($"<td>{day21}</td>");
                sb.Append($"<td>{day30}</td>");
                sb.Append("</tr>");
            }
            sb.Append("</tbody>");
            sb.Append("</table>");
            myDiv.InnerHtml = sb.ToString();
        }
        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            BindGrid();
        }
        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            BindGrid();
        }
        /// <summary>
        /// 超期统计——不足一周
        /// </summary>
        protected string Three
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项超期天数统计（累计）";
                businessColumn.xFontNum = 5;
                Model.SGGLDB db = Funs.DB;
                var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate)
                               && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(7)
                               select x;
                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                List<double> listdata = new List<double>();
                foreach (var type in gjsxTypes)
                {
                    listCategories.Add(type.GJSXTypeName);
                    var typelst = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID)).ToList();
                    listdata.Add(typelst.Count());
                }
                s.data = listdata;
                series.Add(s);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        /// <summary>
        /// 超期统计——超期一周
        /// </summary>
        protected string Three2
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项超期天数统计（累计）";
                businessColumn.xFontNum = 5;
                Model.SGGLDB db = Funs.DB;
                var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(7)
                               && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(14)
                               select x;
                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                List<double> listdata = new List<double>();
                foreach (var type in gjsxTypes)
                {
                    listCategories.Add(type.GJSXTypeName);
                    var typelst = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID)).ToList();
                    listdata.Add(typelst.Count());
                }
                s.data = listdata;
                series.Add(s);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        /// <summary>
        /// 超期统计——超期两周
        /// </summary>
        protected string Three3
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项超期天数统计（累计）";
                businessColumn.xFontNum = 5;
                Model.SGGLDB db = Funs.DB;
                var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(14)
                               && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(21)
                               select x;
                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                List<double> listdata = new List<double>();
                foreach (var type in gjsxTypes)
                {
                    listCategories.Add(type.GJSXTypeName);
                    var typelst = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID)).ToList();
                    listdata.Add(typelst.Count());
                }
                s.data = listdata;
                series.Add(s);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        /// <summary>
        /// 超期统计——超期三周
        /// </summary>
        protected string Three4
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项超期天数统计（累计）";
                businessColumn.xFontNum = 5;
                Model.SGGLDB db = Funs.DB;
                var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(21)
                               && (x.CloseDate ?? DateTime.Now) < Convert.ToDateTime(x.CompleteDate).AddDays(30)
                               select x;
                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                List<double> listdata = new List<double>();
                foreach (var type in gjsxTypes)
                {
                    listCategories.Add(type.GJSXTypeName);
                    var typelst = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID)).ToList();
                    listdata.Add(typelst.Count());
                }
                s.data = listdata;
                series.Add(s);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        /// <summary>
        /// 超期统计——超期一个月
        /// </summary>
        protected string Three5
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项超期天数统计（累计）";
                businessColumn.xFontNum = 5;
                Model.SGGLDB db = Funs.DB;
                var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate).AddDays(30)
                               select x;
                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                List<double> listdata = new List<double>();
                foreach (var type in gjsxTypes)
                {
                    listCategories.Add(type.GJSXTypeName);
                    var typelst = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID)).ToList();
                    listdata.Add(typelst.Count());
                }
                s.data = listdata;
                series.Add(s);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        #endregion

        #region  超期平均时间统计

        /// <summary>
        /// 超期平均时间统计
        /// </summary>
        protected string Four
        {
            get
            {
                List<Model.SingleSerie> series = new List<Model.SingleSerie>();
                Model.BusinessColumn businessColumn = new Model.BusinessColumn();
                List<string> listCategories = new List<string>();
                businessColumn.title = "关键事项——超期平均时间";
                businessColumn.xFontNum = 5;
                Model.SGGLDB db = Funs.DB;
                List<double> listdata = new List<double>();
                List<double> listdata2 = new List<double>();
                List<double> listdata3 = new List<double>();
                Model.SingleSerie s = new Model.SingleSerie();
                Model.SingleSerie s2 = new Model.SingleSerie();
                Model.SingleSerie s3 = new Model.SingleSerie();

                var gjsxTypes = BLL.GJSXTypeService.GetGJSXTypeList();
                //全平台
                var overallItems = from x in Funs.DB.GJSX
                                   where (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate) && x.State != "1"
                                   select new
                                   {
                                       x.GJSXTypeId,
                                       DiffDay = (double)((x.CloseDate ?? DateTime.Now) - Convert.ToDateTime(x.CompleteDate)).Days //+ 1
                                   };
                //本项目
                var allItems = from x in Funs.DB.GJSX
                               where x.ProjectId == this.ProjectId && x.State != "1"
                               && (x.CloseDate ?? DateTime.Now) > Convert.ToDateTime(x.CompleteDate)
                               select new
                               {
                                   x.GJSXTypeId,
                                   DiffDay = (double)((x.CloseDate ?? DateTime.Now) - Convert.ToDateTime(x.CompleteDate)).Days //+ 1
                               };
                //全平台平均超期时间
                double overallAverageDiffDay = 0;
                if (overallItems.Any())
                {
                    overallAverageDiffDay = Math.Round(overallItems.Average(p => p.DiffDay), 1);
                }
                listdata3.Add(overallAverageDiffDay);
                s3.data = listdata3;
                //项目平均超期时间
                double averageDiffDay = 0;
                if (allItems.Any())
                {
                    averageDiffDay = Math.Round(allItems.Average(p => p.DiffDay), 1);
                }
                listdata2.Add(averageDiffDay);
                s2.data = listdata2;

                //各事项类别超期平均时间
                foreach (var type in gjsxTypes)
                {
                    listCategories.Add(type.GJSXTypeName);
                    var typelst = allItems.Where(x => x.GJSXTypeId.Contains(type.GJSXTypeID)).ToList();
                    double averageTypeDiffDay = 0;
                    if (typelst.Any())
                    {
                        averageTypeDiffDay = Math.Round(typelst.Average(p => p.DiffDay), 1);
                    }
                    listdata.Add(averageTypeDiffDay);
                }
                s.data = listdata;
                series.Add(s);
                series.Add(s2);
                series.Add(s3);
                businessColumn.categories = listCategories;
                businessColumn.series = series;
                return JsonConvert.SerializeObject(businessColumn);
            }
        }

        #endregion
    }
}