using BLL;
using NPOI.XSSF.UserModel;
using NPOI.SS.UserModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.Report
{
    public partial class HTDReport : PageBase
    {
        #region 加载
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                GetButtonPower();//权限设置
                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                // 绑定表格
                BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT htd.HTDID,htd.Discipline,htd.ReceiveDate,htd.[Status],pro.ProjectControl_JobNo,con.ContractorName 
                              FROM dbo.Editor_CM_HTD htd
                              LEFT JOIN dbo.Editor_EProject pro ON pro.EProjectId = htd.EProjectId
                              LEFT JOIN dbo.Base_Contractor con ON con.ContractorId = htd.ContractorId                      
                              WHERE 1=1 ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (!string.IsNullOrEmpty(this.txtJobNo.Text.Trim()))
            {
                strSql += " AND pro.ProjectControl_JobNo LIKE @JobNO ";
                listStr.Add(new SqlParameter("@JobNO", this.txtJobNo.Text.Trim() + "%"));
            }

            strSql += " ORDER BY pro.ProjectControl_JobNo DESC";
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            // 2.获取当前分页数据
            //var table = this.GetPagedDataTable(Grid1, tb1);
            Grid1.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

        #region 查询
        /// <summary>
        /// 下拉框选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSearch_Click(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 分页、排序
        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        /// <summary>
        /// 分页显示条数下拉框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }
        #endregion

        #region 导出
        /// <summary>
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExport_Click(object sender, EventArgs e)
        {
            string rootPath = Server.MapPath("~/") + Const.ExcelUrl;
            //模板文件
            string TempletFileName = rootPath + "HTD_Report.xlsx";
            //导出文件
            string filePath = rootPath + DateTime.Now.ToString("yyyyMMddhhmmss") + "\\";
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            string ReportFileName = filePath + "out.xlsx";

            FileStream file = new FileStream(TempletFileName, FileMode.Open, FileAccess.Read);
            XSSFWorkbook hssfworkbook = new XSSFWorkbook(file);

            #region FCR_Report
            XSSFSheet reportModel = (XSSFSheet)hssfworkbook.GetSheet("HTD_Report");

            XSSFFont cs_content_Font = (XSSFFont)hssfworkbook.CreateFont(); //创建字体
            cs_content_Font.FontName = "sans-serif";//字体
            cs_content_Font.FontHeightInPoints = 10; //字体大小

            IDataFormat dataformat = hssfworkbook.CreateDataFormat();
            ICellStyle styleDate = hssfworkbook.CreateCellStyle();
            styleDate.DataFormat = dataformat.GetFormat("yyyy/m/d");
            styleDate.SetFont(cs_content_Font);

            var list = (from x in Funs.DB.Editor_CM_HTD
                        join y in Funs.DB.Editor_EProject on x.EProjectId equals y.EProjectId
                        join z in Funs.DB.Base_Contractor on x.ContractorId equals z.ContractorId
                        orderby y.ProjectControl_JobNo descending
                        select new
                        { x.HTDID, y.ProjectControl_JobNo, z.ContractorName, x.Discipline, x.ReceiveDate, x.Status }).ToList();
            if (!string.IsNullOrEmpty(this.txtJobNo.Text.Trim()))
            {
                list = list.Where(x => x.ProjectControl_JobNo.Contains(this.txtJobNo.Text.Trim())).ToList();
            }
            if (list.Count > 0)
            {
                var rowIndex = 1;
                foreach (var itemOver in list)
                {
                    if (reportModel.GetRow(rowIndex) == null) reportModel.CreateRow(rowIndex);

                    #region 列赋值
                    //Job No.
                    if (reportModel.GetRow(rowIndex).GetCell(0) == null) reportModel.GetRow(rowIndex).CreateCell(0);
                    reportModel.GetRow(rowIndex).GetCell(0).SetCellValue(itemOver.ProjectControl_JobNo);
                    reportModel.GetRow(rowIndex).GetCell(0).CellStyle.SetFont(cs_content_Font);//将字体绑定到样式
                    //Contractor
                    if (reportModel.GetRow(rowIndex).GetCell(1) == null) reportModel.GetRow(rowIndex).CreateCell(1);
                    reportModel.GetRow(rowIndex).GetCell(1).SetCellValue(itemOver.ContractorName);
                    // Discipline
                    if (reportModel.GetRow(rowIndex).GetCell(2) == null) reportModel.GetRow(rowIndex).CreateCell(2);
                    reportModel.GetRow(rowIndex).GetCell(2).SetCellValue(itemOver.Discipline);
                    // Receive Date 
                    if (reportModel.GetRow(rowIndex).GetCell(3) == null) reportModel.GetRow(rowIndex).CreateCell(3);
                    if (itemOver.ReceiveDate.HasValue)
                    {
                        reportModel.GetRow(rowIndex).GetCell(3).SetCellValue((DateTime)itemOver.ReceiveDate.Value);
                    }
                    reportModel.GetRow(rowIndex).GetCell(3).CellStyle = styleDate;
 
                    // Status
                    if (reportModel.GetRow(rowIndex).GetCell(4) == null) reportModel.GetRow(rowIndex).CreateCell(4);
                    reportModel.GetRow(rowIndex).GetCell(4).SetCellValue(itemOver.Status);
                    
                    #endregion
                    rowIndex++;
                }
            }
            #endregion
            reportModel.ForceFormulaRecalculation = true;

            using (FileStream filess = File.OpenWrite(ReportFileName))
            {
                hssfworkbook.Write(filess);
            }
            FileInfo filet = new FileInfo(ReportFileName);
            Response.Clear();
            Response.Charset = "GB2312";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            // 添加头信息，为"文件下载/另存为"对话框指定默认文件名
            Response.AddHeader("Content-Disposition", "attachment; filename=HTD_Report_" + Server.UrlEncode(DateTime.Now.ToString("yyyyMMddhhmmss") + ".xlsx"));
            // 添加头信息，指定文件大小，让浏览器能够显示下载进度
            Response.AddHeader("Content-Length", filet.Length.ToString());
            // 指定返回的是一个不能被客户端读取的流，必须被下载
            Response.ContentType = "application/ms-excel";
            // 把文件流发送到客户端
            Response.WriteFile(filet.FullName);
            // 停止页面的执行
            Response.End();
        }
        #endregion

        #region 权限设置
        /// <summary>
        /// 菜单按钮权限
        /// </summary>
        private void GetButtonPower()
        {
            var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.UserId, BLL.Const.CMHTDMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnOut))
                {
                    this.btnExport.Hidden = false;
                }
            }
        }
        #endregion
    }
}