using BLL;
using NPOI.SS.Formula.Functions;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;

namespace FineUIPro.Web.HSSE.CostGoods
{
    public partial class CostSummaryUnit : PageBase
    {
        /// <summary>
        /// 项目id
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }

        #region Page_Init

        // 注意：动态创建的代码需要放置于Page_Init（不是Page_Load），这样每次构造页面时都会执行
        protected void Page_Init(object sender, EventArgs e)
        {
            InitUnitGrid();
        }

        protected static List<Model.Base_Unit> getUnit= new List<Model.Base_Unit>();
        protected static List<Model.Base_Unit> getSUnit = new List<Model.Base_Unit>();

        #region 按年份
        private void InitUnitGrid()
        {
            FineUIPro.BoundField bf;
            FineUIPro.GroupField gr;

            bf = new FineUIPro.BoundField();
            bf.DataField = "Id";
            bf.DataFormatString = "{0}";
            bf.HeaderText = "编号";
            bf.Width = 60;
             bf.Hidden = true;
            Grid1.Columns.Add(bf);

            bf = new FineUIPro.BoundField();
            bf.DataField = "SupCostTypeName";
            bf.DataFormatString = "{0}";
            bf.HeaderText = "类别名称";
            bf.ColumnID = "GroupB";
            bf.Width = 90;
            bf.HeaderTextAlign = TextAlign.Center;
            Grid1.Columns.Add(bf);

            bf = new FineUIPro.BoundField();
            bf.DataField = "CostTypeName";
            bf.DataFormatString = "{0}";
            bf.HeaderText = "分项名称";
            bf.Width = 150;
            bf.HeaderTextAlign = TextAlign.Center;
            Grid1.Columns.Add(bf);

            this.ProjectId = this.ProjectId ?? this.CurrUser.LoginProjectId;
            getUnit = (from x in Funs.DB.Project_ProjectUnit
                          join y in Funs.DB.Base_Unit on x.UnitId equals y.UnitId
                          where x.ProjectId == this.ProjectId && x.UnitType == Const.ProjectUnitType_1
                          select  y).ToList();
            foreach (var item in getUnit)
            {
                gr = new FineUIPro.GroupField();
                gr.HeaderText = item.UnitName + "(元)";
                gr.HeaderTextAlign = TextAlign.Center;

                bf = new FineUIPro.BoundField();
                bf.DataField = item.UnitId+"a";
                bf.DataFormatString = "{0}";
                bf.HeaderText =  "计划";
                bf.Width = 100;
                gr.Columns.Add(bf);

                bf = new FineUIPro.BoundField();
                bf.DataField = item.UnitId + "b";
                bf.DataFormatString = "{0}";
                bf.HeaderText = "申请";
                bf.Width = 100;
                gr.Columns.Add(bf);

                Grid1.Columns.Add(gr);
            }
            getSUnit = (from x in Funs.DB.Project_ProjectUnit
                           join y in Funs.DB.Base_Unit on x.UnitId equals y.UnitId
                           where x.ProjectId == this.ProjectId && x.UnitType == Const.ProjectUnitType_2
                           select y).ToList();
            foreach (var item in getSUnit)
            {
                gr = new FineUIPro.GroupField();
                gr.HeaderText = item.UnitName + "(元)";
                gr.HeaderTextAlign = TextAlign.Center;

                bf = new FineUIPro.BoundField();
                bf.DataField = item.UnitId + "a";
                bf.DataFormatString = "{0}";
                bf.HeaderText = "计划";
                bf.HeaderTextAlign = TextAlign.Center;
                bf.Width = 100;
                gr.Columns.Add(bf);

                bf = new FineUIPro.BoundField();
                bf.DataField = item.UnitId + "b";
                bf.DataFormatString = "{0}";
                bf.HeaderText = "申请";
                bf.HeaderTextAlign = TextAlign.Center;
                bf.Width = 100;
                gr.Columns.Add(bf);

                Grid1.Columns.Add(gr);
            }

            gr = new FineUIPro.GroupField();
            gr.HeaderText = "合计(元)";
            gr.HeaderTextAlign = TextAlign.Center;

            bf = new FineUIPro.BoundField();
            bf.DataField = "SumC";
            bf.DataFormatString = "{0}";
            bf.HeaderText = "计划";
            bf.Width = 90;
            bf.HeaderTextAlign = TextAlign.Center;
            gr.Columns.Add(bf);

            bf = new FineUIPro.BoundField();
            bf.DataField = "SumD";
            bf.DataFormatString = "{0}";
            bf.HeaderText = "申请";
            bf.Width = 90;
            bf.HeaderTextAlign = TextAlign.Center;
            gr.Columns.Add(bf);
            Grid1.Columns.Add(gr);

            Grid1.DataKeyNames = new string[] { "Id", "CostTypeName" };
            if (Grid1.Columns.Count() > 9)
            {
                Grid1.ForceFit = false;
            }
        }
        #endregion

        #endregion

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.ProjectId = this.CurrUser.LoginProjectId;
                if (!string.IsNullOrEmpty(Request.Params["projectId"]) && Request.Params["projectId"] != this.ProjectId)
                {
                    this.ProjectId = Request.Params["projectId"];
                }
                Funs.DropDownPageSize(this.ddlPageSize);         
                LoadData();
            }
        }

        /// <summary>
        /// 获取数据
        /// </summary>
        private void LoadData()
        {
            DataTable tb = GetDataTable(); //this.LINQToDataTable(getData.ToList());
            Grid1.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        /// <summary>
        /// 获取模拟树表格
        /// </summary>
        /// <returns></returns>
        public DataTable GetDataTable()
        {
            DataTable table = new DataTable();
            table.Columns.Add(new DataColumn("Id", typeof(string)));
            table.Columns.Add(new DataColumn("SupCostTypeName", typeof(string)));
            table.Columns.Add(new DataColumn("CostTypeName", typeof(string)));
            foreach (var item in getUnit)
            {
                table.Columns.Add(new DataColumn(item.UnitId+"a", typeof(string)));
                table.Columns.Add(new DataColumn(item.UnitId+"b", typeof(string)));
            }         
            foreach (var item in getSUnit)
            {
                table.Columns.Add(new DataColumn(item.UnitId + "a", typeof(string)));
                table.Columns.Add(new DataColumn(item.UnitId + "b", typeof(string)));
            }

            table.Columns.Add(new DataColumn("SumC", typeof(String)));
            table.Columns.Add(new DataColumn("SumD", typeof(String)));

            if (!string.IsNullOrEmpty(this.txtYear.Text))
            {
                int year = Funs.GetNewIntOrZero(this.txtYear.Text);
                SetTable(table, year);
            }
            else
            {
                SetTable(table, null);
            }

            return table;
        }

        /// <summary>
        ///  设置table
        /// </summary>
        /// <param name="table"></param>
        /// <param name="year"></param>
        private void SetTable(DataTable table, int? year)
        {           
            var getDetail = from x in Funs.DB.CostGoods_ExpenseDetail
                            join y in Funs.DB.CostGoods_Expense on x.ExpenseId equals y.ExpenseId
                            where y.ProjectId == this.ProjectId && (!year.HasValue || y.Year == year)
                            orderby y.Year, x.SupSortIndex, x.SortIndex
                            select new { x.ExpenseDetailId, x.ExpenseId, y.UnitId, y.Year, x.SupCostTypeId, x.SupCostTypeName, x.SupSortIndex, x.CostType, x.CostTypeName, x.SortIndex, x.CostMoney };

            var getCostManageItem = from x in Funs.DB.CostGoods_CostManageItem
                                    join y in Funs.DB.CostGoods_CostManage on x.CostManageId equals y.CostManageId
                                    where y.ProjectId == this.ProjectId && (!year.HasValue || y.CostManageDate.Value.Year == year) && y.States == Const.State_2
                                    select new { x.CostManageId, x.CostManageItemId, y.UnitId, Year = y.CostManageDate.Value.Year, x.SupCostTypeId, x.CostTypeId, x.PriceMoney };

            var getType = (from x in getDetail select new { x.SupSortIndex, x.SortIndex, x.CostType }).Distinct();
            foreach (var item in getType)
            {
                decimal sumC = 0;
                decimal sumCD = 0;
                var getD = getDetail.FirstOrDefault(x => x.CostType == item.CostType);
                if (getD != null)
                {
                    DataRow row = table.NewRow();
                    row[0] = getD.ExpenseDetailId + "#" + getD.ExpenseId;
                    row[1] = getD.SupCostTypeName;
                    row[2] = getD.CostTypeName;
                    int r = 3;
                    foreach (var uitem in getUnit)
                    {
                        row[r] = 0.00;
                        var getD1 = getDetail.Where(x => x.UnitId == uitem.UnitId && x.CostType == item.CostType);
                        if (getD1.Count() > 0)
                        {
                            decimal c = getD1.Sum(X => X.CostMoney ?? 0);
                            row[r] = c;
                            sumC += c;
                        }

                        row[r + 1] = 0.00;
                        var getCD = getCostManageItem.Where(x => x.UnitId == uitem.UnitId && x.CostTypeId == item.CostType);
                        if (getCD.Count() > 0)
                        {
                            decimal d = getCD.Sum(x => x.PriceMoney ?? 0);
                            row[r + 1] = d;
                            sumCD += d;
                        }
                        r = r + 2;
                    }

                    foreach (var suitem in getSUnit)
                    {
                        row[r] = 0.00;
                        var getD1 = getDetail.Where(x => x.UnitId == suitem.UnitId && x.CostType == item.CostType);
                        if (getD1.Count() > 0)
                        {
                            decimal c = getD1.Sum(X => X.CostMoney ?? 0);
                            row[r] = c;
                            sumC += c;
                        }

                        row[r + 1] = 0.00;
                        var getCD = getCostManageItem.Where(x => x.UnitId == suitem.UnitId && x.CostTypeId == item.CostType);
                        if (getCD.Count() > 0)
                        {
                            decimal d = getCD.Sum(x => x.PriceMoney ?? 0);
                            row[r + 1] = d;
                            sumCD += d;
                        }
                        r = r + 2;
                    }

                    row[r] = sumC;
                    row[r + 1] = sumCD;
                    table.Rows.Add(row);
                }
            }
        }


        #region 导出按钮
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("费用计划" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = this.Grid1.RecordCount;
           
            Response.Write(GetGridTableHtml(this.Grid1));
            Response.End();
        }
        #endregion

        #region 分页 排序
        /// <summary>
        /// 改变索引事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            LoadData();
        }

        /// <summary>
        /// 分页下拉选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.Grid1.PageSize = Convert.ToInt32(this.ddlPageSize.SelectedValue);
            LoadData();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            LoadData();
        }

        #endregion


        /// <summary>
        /// 单位查询事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpUnit_SelectedIndexChanged(object sender, EventArgs e)
        {
           this.LoadData();
        }

        protected void txtYear_ClearIconClick(object sender, EventArgs e)
        {
            this.txtYear.Text = string.Empty;
            this.LoadData();
        }
    }
}