using BLL;
using NPOI.SS.Formula.Functions;
using NPOI.SS.UserModel;
using NPOI.SS.Util;
using NPOI.XSSF.UserModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.IO;
using System.Linq;


namespace FineUIPro.Web.WeldingProcess.WeldingReport
{
    public partial class ProPointWeldList : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindGrid();
            }
        }

        private void BindGrid()
        {
            string strSql = @"select * from View_Pre_PointWeldList
							   where ProjectId=@ProjectId";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@ProjectId", CurrUser.LoginProjectId));
            if (!string.IsNullOrEmpty(txtTrustBatchCode.Text))
            {
                strSql += " AND TrustBatchCode LIKE @TrustBatchCode";
                listStr.Add(new SqlParameter("@TrustBatchCode", "%" + txtTrustBatchCode.Text.Trim() + "%"));
            }

            if (!string.IsNullOrEmpty(txtIsoNo.Text))
            {
                strSql += " AND PipelineCode LIKE @PipelineCode";
                listStr.Add(new SqlParameter("@PipelineCode", "%" + txtIsoNo.Text.Trim() + "%"));
            }

            strSql += " ORDER BY TrustBatchCode, PipelineCode,WeldJointCode, PrePipelineCode,PreWeldJointCode";

            SqlParameter[] parameter = listStr.ToArray();

            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            Grid1.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }


        //private void BindGrid2(string pointBatchItemId)
        //{
        //    var point=BLL.Batch_PointBatchItemService.GetPointBatchItemByPointBatchItemId(pointBatchItemId);
        //    string strSql = @"SELECT pipe.PipelineCode,jot.WeldJointCode
        //                         FROM dbo.Batch_PointBatchItem batchItem
        //                         LEFT JOIN dbo.Pipeline_WeldJoint jot ON jot.WeldJointId = batchItem.WeldJointId
        //                         LEFT JOIN dbo.Pipeline_Pipeline pipe ON pipe.PipelineId = jot.PipelineId
								//WHERE batchItem.PointState IS NULL 
        //                              AND (jot.IsCancel=0 OR jot.IsCancel is null)
        //                              AND batchItem.CutDate IS NULL";

        //    List<SqlParameter> listStr = new List<SqlParameter>();
        //    if (point!=null && !string.IsNullOrEmpty(point.PointBatchId))
        //    {
        //        strSql += " AND batchItem.PointBatchId = @PointBatchId";
        //        listStr.Add(new SqlParameter("@PointBatchId", point.PointBatchId));
        //    }
        //    strSql += " ORDER BY pipe.PipelineCode,jot.WeldJointCode";

        //    SqlParameter[] parameter = listStr.ToArray();
        //    DataTable dt = SQLHelper.GetDataTableRunText(strSql, parameter);
        //    Grid2.DataSource = dt;
        //    Grid2.DataBind();
        //}


        //protected void Grid1_RowClick(object sender, GridRowClickEventArgs e)
        //{
        //    object[] keys  = Grid1.DataKeys[e.RowIndex];
        //    if (keys[0]!=null)
        //    {
        //        BindGrid2(keys[0].ToString());
        //    }
        //}

        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            BindGrid();
        }

        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

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

        #region 导出
        /// <summary>
        /// 导出
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExport_Click(object sender, EventArgs e)
        {
            var preList = from x in Funs.DB.View_Pre_PointWeldList where x.ProjectId == this.CurrUser.LoginProjectId select x;
            if (!string.IsNullOrEmpty(txtTrustBatchCode.Text))
            {
                preList = preList.Where(x => x.TrustBatchCode.Contains(txtTrustBatchCode.Text.Trim()));
            }

            if (!string.IsNullOrEmpty(txtIsoNo.Text))
            {
                preList = preList.Where(x => x.PipelineCode.Contains(txtIsoNo.Text.Trim()));
            }
            preList = preList.OrderBy(x => x.TrustBatchCode).OrderBy(x => x.PipelineCode).OrderBy(x => x.WeldJointCode);

            string rootPath = Server.MapPath("~/") + Const.ExcelUrl;
            //模板文件
            string TempletFileName = rootPath + "NDE预点口统计表.xlsx";
            //导出文件
            string filePath = rootPath + DateTime.Now.ToString("yyyyMMddhhmmss") + "\\";
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            string ReportFileName = filePath + "out.xls";
            FileStream file = new FileStream(TempletFileName, FileMode.Open, FileAccess.Read);
            XSSFWorkbook hssfworkbook = new XSSFWorkbook(file);

            XSSFSheet ws = (XSSFSheet)hssfworkbook.GetSheet("Sheet1");
            int rowIndex = 3;

            if (preList.Count() > 0)
            {
                var style = SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 10, true, false);
                var PointList = (from x in preList select new { x.TrustBatchCode, x.PipelineCode, x.WeldJointCode }).Distinct();
                foreach(var item in PointList)
                {
                    int num = 0;
                    var itemList = preList.Where(x => x.TrustBatchCode == item.TrustBatchCode && x.PipelineCode == item.PipelineCode && x.WeldJointCode == item.WeldJointCode);

                    if (itemList.Count() > 0)
                    {
                        num = itemList.Count() - 1;
                        ws = ExcelCreateRow(ws, hssfworkbook, rowIndex, rowIndex + num, style, 0, 4);
                        //合并单元格
                        if (num > 0)
                        {
                            CellRangeAddress region = new CellRangeAddress(rowIndex, rowIndex + num, 0, 0);
                            ws.AddMergedRegion(region);
                            region = new CellRangeAddress(rowIndex, rowIndex + num, 1, 1);
                            ws.AddMergedRegion(region);
                            region = new CellRangeAddress(rowIndex, rowIndex + num, 2, 2);
                            ws.AddMergedRegion(region);
                        }
                        int j = 0;
                        foreach (var pre in itemList)
                        {
                            int datanum = rowIndex + j;
                            //合格项目
                            ws.GetRow(datanum).GetCell(3).SetCellValue(pre.PrePipelineCode);
                            //考试时间
                            ws.GetRow(datanum).GetCell(4).SetCellValue(pre.PreWeldJointCode);

                            j++;
                        }
                    }
                    else
                    {
                        ws = ExcelCreateRow(ws, hssfworkbook, rowIndex, rowIndex, style, 0, 4);
                    }
                  
                    //委托单
                    ws.GetRow(rowIndex).GetCell(0).SetCellValue(item.TrustBatchCode);
                    //管线
                    ws.GetRow(rowIndex).GetCell(1).SetCellValue(item.PipelineCode);
                    //焊口
                    ws.GetRow(rowIndex).GetCell(2).SetCellValue(item.WeldJointCode);
                    
                    rowIndex += 1 + num;

                }
            }

            ws.ForceFormulaRecalculation = true;

            using (FileStream filess = System.IO.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=NDE预点口统计表" + 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 私有方法

        /// <summary>
        /// 创建样式
        /// </summary>
        /// <returns></returns>
        private ICellStyle SetExcelStyle(XSSFWorkbook wb, BorderStyle Bottom, BorderStyle Left, BorderStyle Right, BorderStyle Top, VerticalAlignment VerAig, HorizontalAlignment HorAig, double FontSize, bool WrapText = true, bool Bold = false, string FontName = "宋体")
        {
            ICellStyle style = wb.CreateCellStyle();
            style.BorderBottom = Bottom;
            style.BorderLeft = Left;
            style.BorderRight = Right;
            style.BorderTop = Top;
            style.VerticalAlignment = VerAig;
            style.Alignment = HorAig;
            IFont font = wb.CreateFont();
            font.FontHeightInPoints = FontSize;
            font.IsBold = Bold;
            font.FontName = FontName;
            style.SetFont(font);
            style.WrapText = WrapText;
            return style;
        }

        /// <summary>
        /// 行和列
        /// </summary>
        /// <returns></returns>
        private XSSFSheet ExcelCreateRow(XSSFSheet ws, XSSFWorkbook hssfworkbook, int sRows, int eRows, ICellStyle style, int cStart, int cEnd, bool istitle = false)
        {
            for (int i = sRows; i <= eRows; i++)
            {
                ws.CreateRow(i);
                if (istitle)
                {
                    ws.GetRow(i).HeightInPoints =
                            i == sRows ? 49.75f :
                            i == (sRows + 1) ? 13.75f :
                            38f;
                }
                else
                {
                    ws.GetRow(i).HeightInPoints = 24f;
                }
                for (int j = cStart; j <= cEnd; j++)
                {
                    ws.GetRow(i).CreateCell(j);
                    ws.GetRow(i).GetCell(j).CellStyle = style;
                }
            }
            return ws;
        }

        #endregion
    }
}