using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using System.IO;
using System.Linq;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Spreadsheet;


public partial class admin_hr_index2 : MyWeb.config
{
    private Model.ezEntities _db = new Model.ezEntities();

    protected void Page_Load(object sender, EventArgs e)
    {
     
        if (!IsPostBack)
        {
            
           
            BuildKind();
            for (int i = DateTime.Now.Year; i >= 1911; i--)
                s_year.Items.Add(i.ToString());
            for (int i = 1; i <= 12; i++)
                s_month.Items.Add(i.ToString());

          
        }
      
    }

    #region 分類

 

    public void BuildKind()
    {
        s_mem_num.Items.Clear();
        s_mem_num.Items.Add(new ListItem("", ""));
        s_kind.Items.Clear();
        s_kind.Items.Add(new ListItem("", ""));
        var qry = _db.members.AsEnumerable();

        foreach (Model.member item in qry)
            s_mem_num.Items.Add(new ListItem(item.u_name, item.num.ToString()));

        buildMultiKind(s_kind, "member_group", 0, "", 1, Model.member.KindLevelMax);


    }


    #endregion

 

    #region 條件搜尋


    protected void Button_All_Click(object sender, EventArgs e)
    {
        Response.Redirect(Request.Url.AbsolutePath);
    }

    #endregion

    
  

    #region 匯出Excel

    protected void excel_Click(object sender, EventArgs e)
    {

        var memoryStream = new MemoryStream();
        using (var doc = SpreadsheetDocument.Create(memoryStream, SpreadsheetDocumentType.Workbook))
        {
            var wb = doc.AddWorkbookPart();
            wb.Workbook = new Workbook();
            var sheets = wb.Workbook.AppendChild(new Sheets());

            //建立第一個頁籤
            var ws = wb.AddNewPart<WorksheetPart>();
            ws.Worksheet = new Worksheet();
            sheets.Append(new Sheet()
            {
                Id = wb.GetIdOfPart(ws),
                SheetId = 1,
                Name = "考勤統計表"
            });

            //設定欄寬
            var cu = new Columns();
            cu.Append(
                new Column { Min = 1, Max = 7, Width = 10, CustomWidth = true }
            );
            ws.Worksheet.Append(cu);

            //建立資料頁
            var sd = new SheetData();
            ws.Worksheet.AppendChild(sd);

            //第一列資料
            var tr = new Row();
            tr.Append(
                new Cell() { CellValue = new CellValue("組別"), DataType = CellValues.String },
                new Cell() { CellValue = new CellValue("人員編號"), DataType = CellValues.String },
                new Cell() { CellValue = new CellValue("人員姓名"), DataType = CellValues.String },
                new Cell() { CellValue = new CellValue("日期"), DataType = CellValues.String },
                new Cell() { CellValue = new CellValue("時間"), DataType = CellValues.String },
                new Cell() { CellValue = new CellValue("考勤型態"), DataType = CellValues.String },
                new Cell() { CellValue = new CellValue("登錄型態"), DataType = CellValues.String }
            );
            sd.AppendChild(tr);

            //查詢要匯出的資料
            var qry = _db.member_check.AsEnumerable();

            if (!string.IsNullOrEmpty(u_name.Value))
                qry = qry.Where(o => o.member.u_name.Contains(u_name.Value));
            if (!string.IsNullOrEmpty(s_kind.SelectedValue))
                qry = qry.Where(o => o.member.group_kind == Convert.ToInt32(s_kind.SelectedValue));
            if (!string.IsNullOrEmpty(s_year.SelectedValue))
                qry = qry.Where(o => o.check_date.Value.Year == Convert.ToInt32(s_year.SelectedValue));
            if (!string.IsNullOrEmpty(s_month.SelectedValue))
                qry = qry.Where(o => o.check_date.Value.Month == Convert.ToInt32(s_month.SelectedValue));

            qry = qry.OrderByDescending(o => o.num);
            var list = qry.ToList();
            if (list.Count > 0)
            {
                var tdesc = publicFun.enum_desc<Model.member.attendances.type>();
                var tdesc2 = publicFun.enum_desc<Model.member.attendances.login>();
                foreach (var item in list)
                {
                    //新增資料列
                    tr = new Row();
                    tr.Append(
                        new Cell() { CellValue = new CellValue(item.mem_num.HasValue ? item.member.member_group?.kind:""), DataType = CellValues.String },
                        new Cell() { CellValue = new CellValue(item.mem_num.HasValue ? item.member.m_number:""), DataType = CellValues.String },
                        new Cell() { CellValue = new CellValue(item.mem_num.HasValue ? item.member.u_name : ""), DataType = CellValues.String },
                        new Cell() { CellValue = new CellValue(item.check_date.HasValue ? item.check_date.Value.ToString("yyyy/MM/dd") : ""), DataType = CellValues.String },
                        new Cell() { CellValue = new CellValue(item.check_time.HasValue ? item.check_time.Value.ToString() : ""), DataType = CellValues.String },
                        new Cell() { CellValue = new CellValue(item.check_type.HasValue ? tdesc[item.check_type ?? 1] : ""), DataType = CellValues.String },
                        new Cell() { CellValue = new CellValue(item.login_type.HasValue ? tdesc2[item.login_type ?? 1] : ""), DataType = CellValues.String }
                        );
                    sd.AppendChild(tr);
                }

            }



            //儲存文件(如果有要儲實體的檔案在upload才需要)
            //wb.Workbook.Save(); 
        }

        HttpContext.Current.Response.Clear();
        HttpContext.Current.Response.AddHeader("content-disposition", "attachment;  filename=考勤匯出.xlsx");
        HttpContext.Current.Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
        HttpContext.Current.Response.BinaryWrite(memoryStream.ToArray());
        HttpContext.Current.Response.End();

    }


    #endregion

 

}