using BLL;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;

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

        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);

                UnitService.InitUnitDropDownList(this.drpUnit, this.ProjectId, true);           
                WorkPostService.InitWorkPostDropDownList(this.drpWorkPost, true);

                this.txtStartDate.Text = string.Format("{0:yyyy-MM-dd}", DateTime.Now);
                this.txtEndDate.Text = string.Format("{0:yyyy-MM-dd}", DateTime.Now);
                GetPersonStatistic();
            }
        }

        /// <summary>
        /// 获取数据
        /// </summary>
        private void GetPersonStatistic()
        {
            string unitId = null;
            string PostId = null;
            if (this.drpUnit.SelectedValue != Const._Null && !string.IsNullOrEmpty(this.drpUnit.SelectedValue))
            {
                unitId = Funs.GetStringByArray(this.drpUnit.SelectedValueArray);              
            }
            if (this.drpWorkPost.SelectedValue != Const._Null && !string.IsNullOrEmpty(this.drpWorkPost.SelectedValue))
            {
                PostId = Funs.GetStringByArray(this.drpWorkPost.SelectedValueArray);
            }

            var getData = Funs.DB.spInOutManHoursReport(this.ProjectId, unitId, PostId, Funs.GetNewDateTimeOrNow(this.txtStartDate.Text), Funs.GetNewDateTimeOrNow(this.txtEndDate.Text));            
            DataTable tb = GetTreeDataTable(getData.ToList()); //this.LINQToDataTable(getData.ToList());
            Grid1.RecordCount = tb.Rows.Count;
            //tb = GetFilteredTable(Grid1.FilteredData, tb);
             this.OutputSummaryData(tb); ///取合计值
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        /// <summary>
        /// 获取模拟树表格
        /// </summary>
        /// <returns></returns>
        public  DataTable GetTreeDataTable(List<Model.InOutstatisticsItem> getData)
        {
            DataTable table = new DataTable();
            table.Columns.Add(new DataColumn("ID", typeof(string)));
            table.Columns.Add(new DataColumn("ParentId", typeof(string)));
            table.Columns.Add(new DataColumn("AllUnitName", typeof(String)));
            table.Columns.Add(new DataColumn("PostName", typeof(String)));
            table.Columns.Add(new DataColumn("PersonCountSum", typeof(int)));
            table.Columns.Add(new DataColumn("ManCountSum", typeof(int)));
            table.Columns.Add(new DataColumn("ManHoursSum", typeof(int)));
            DataRow row;
            var getSum = from p in getData
                         group p by p.UnitId into g
                         select new
                         {
                            ID=SQLHelper.GetNewID(),
                             g.First().UnitId,
                             g.First().AllUnitName,
                             PostName = "小计",
                             ManHoursSum = g.Sum(x => x.ManHoursSum ?? 0),
                             ManCountSum = g.Sum(x => x.ManCountSum ?? 0),
                             PersonCountSum = getSumSysCount(g.First().ProjectId, g.First().UnitId),
                         };
            foreach (var item in getSum)
            {
                row = table.NewRow();
                row[0] = item.ID;
                row[1] = "-1";
                row[2] = item.AllUnitName;
                row[3] =item.PostName;
                row[4] = item.PersonCountSum;
                row[5] = item.ManCountSum;
                row[6] = item.ManHoursSum;
                table.Rows.Add(row);
                var getU = getData.Where(x => x.UnitId == item.UnitId);
                foreach (var itemU in getU)
                {
                    row = table.NewRow();
                    row[0] = itemU.ID;
                    row[1] = item.ID;
                    row[2] = itemU.AllUnitName;
                    row[3] = itemU.PostName;
                    row[4] = itemU.PersonCountSum ?? 0;
                    row[5] = itemU.ManCountSum ?? 0;
                    row[6] = itemU.ManHoursSum ?? 0;
                    table.Rows.Add(row);
                }
            }
            return table;
        }
        /// <returns></returns>
        private int getSumSysCount(string projectId, string unitId)
        {
            return Funs.DB.SitePerson_Person.Where(x => x.ProjectId == projectId && x.UnitId == unitId && x.IsUsed == true && x.InTime <= DateTime.Now && (!x.OutTime.HasValue || x.OutTime > DateTime.Now)).Count();
        }
        #region 计算合计
        /// <summary>
        /// 计算合计
        /// </summary>
        private void OutputSummaryData(DataTable tb)
        {
            int PersonCountSumT = 0;
            int ManCountSumT = 0;
            int ManHoursSumT = 0;
            for (int i = 0; i < tb.Rows.Count; i++)
            {
                if (tb.Rows[i].ItemArray[1].ToString() == "-1")
                {
                    PersonCountSumT += Funs.GetNewIntOrZero(tb.Rows[i]["PersonCountSum"].ToString());
                    ManCountSumT += Funs.GetNewIntOrZero(tb.Rows[i]["ManCountSum"].ToString());
                    ManHoursSumT += Funs.GetNewIntOrZero(tb.Rows[i]["ManHoursSum"].ToString());
                }
            }

            JObject summary = new JObject
            {
                { "PostName", "合计：" },
                { "PersonCountSum", PersonCountSumT+"人" },
                { "ManCountSum", ManCountSumT + "人" },
                { "ManHoursSum", ManHoursSumT+"小时"}
            };
            Grid1.SummaryData = summary;
        }
        #endregion

        protected void btnSearch_Click(object sender, EventArgs e)
        {
            GetPersonStatistic();
        }

        #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("现场考勤记录" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = this.Grid1.RecordCount;
            GetPersonStatistic();
            Response.Write(GetGridTableHtml(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)
        {
            GetPersonStatistic();
        }

        /// <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);
            GetPersonStatistic();
        }

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

        #endregion

        protected void btnView_Click(object sender, EventArgs e)
        {
            ViewItem();
        }

        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            ViewItem();
        }

        private void ViewItem()
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            if (Grid1.SelectedRow.Values[2].ToString() != "小计")
            {
                this.CurrUser.SessionString = this.ProjectId + "#" + Grid1.SelectedRow.Values[1].ToString() + "#" + Grid1.SelectedRow.Values[2].ToString() + "#" + this.txtStartDate.Text + "#" + this.txtEndDate.Text;
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("InOutManHoursItem.aspx?strValue={0}", (this.ProjectId + "#" + Grid1.SelectedRow.Values[1] + "#" + Grid1.SelectedRow.Values[2] + "#" + this.txtStartDate.Text + "#" + this.txtEndDate.Text), "查看 - ")));
            }
        }

        protected void drpUnit_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.drpUnit.SelectedValueArray = Funs.RemoveDropDownListNull(this.drpUnit.SelectedValueArray);
        }

        protected void drpWorkPost_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.drpWorkPost.SelectedValueArray = Funs.RemoveDropDownListNull(this.drpWorkPost.SelectedValueArray);
        }
    }
}