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.Text;
using System.Web.UI;

namespace FineUIPro.Web.Report
{
    public partial class TimeSheetReport :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

                BLL.DepartService.InitCTEDepartDropDownList(this.drpWorkCenter, false);

                btnSelectColumns.OnClientClick = Window1.GetShowReference("TimeSheetReportSelectColumn.aspx");

                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                // 绑定表格
                BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (!string.IsNullOrEmpty(this.txtMonth.Text.Trim()))
            {
                listStr.Add(new SqlParameter("@YearMonths", this.txtMonth.Text.Trim()));
            }
            if (this.drpWorkCenter.SelectedValue != BLL.Const._Null && this.drpWorkCenter.SelectedItem.Text != "CTE")
            {
                listStr.Add(new SqlParameter("@WorkCenter", this.drpWorkCenter.SelectedItem.Text.Trim()));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunProc("Proc_TimeSheetReport", parameter);
            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 DropDownList_SelectedIndexChanged(object sender, EventArgs e)
        {
            BindGrid();
        }

        protected void txtMonth_TextChanged(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 选择列导出
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("TimeSheet Report" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = 100000;
            this.BindGrid();
            Response.Write(GetGridTableHtml(Grid1, e.CloseArgument.Split('#')));
            Response.End();
        }

        private string GetGridTableHtml(Grid grid, string[] columns)
        {
            StringBuilder sb = new StringBuilder();

            sb.Append("<meta http-equiv=\"Content-Type\" content=\"application/vnd.ms-excel;charset=utf-8\"/>");

            List<string> columnHeaderTexts = new List<string>(columns);
            List<int> columnIndexs = new List<int>();

            sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">");

            sb.Append("<tr>");
            foreach (GridColumn column in grid.Columns)
            {
                if (columnHeaderTexts.Contains(column.HeaderText))
                {
                    sb.AppendFormat("<td>{0}</td>", column.HeaderText);
                    columnIndexs.Add(column.ColumnIndex);
                }
            }
            sb.Append("</tr>");


            foreach (GridRow row in grid.Rows)
            {
                sb.Append("<tr>");
                int columnIndex = 0;
                foreach (object value in row.Values)
                {
                    if (columnIndexs.Contains(columnIndex))
                    {
                        string html = value.ToString();
                        if (html.StartsWith(Grid.TEMPLATE_PLACEHOLDER_PREFIX))
                        {
                            // 模板列
                            string templateID = html.Substring(Grid.TEMPLATE_PLACEHOLDER_PREFIX.Length);
                            Control templateCtrl = row.FindControl(templateID);
                            html = GetRenderedHtmlSource(templateCtrl);
                        }
                        sb.AppendFormat("<td>{0}</td>", html);
                    }
                    columnIndex++;
                }
                sb.Append("</tr>");
            }
            sb.Append("</table>");

            return sb.ToString();
        }

        /// <summary>
        /// 获取控件渲染后的HTML源代码
        /// </summary>
        /// <param name="ctrl"></param>
        /// <returns></returns>
        private string GetRenderedHtmlSource(Control ctrl)
        {
            if (ctrl != null)
            {
                using (StringWriter sw = new StringWriter())
                {
                    using (HtmlTextWriter htw = new HtmlTextWriter(sw))
                    {
                        ctrl.RenderControl(htw);

                        return sw.ToString();
                    }
                }
            }
            return String.Empty;
        }
        #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 + "Time_Sheet_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 Time_Sheet_Report
            XSSFSheet reportModel = (XSSFSheet)hssfworkbook.GetSheet("Time_Sheet_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

            ICellStyle styleCenter = hssfworkbook.CreateCellStyle();
            styleCenter.VerticalAlignment = VerticalAlignment.Center;
            styleCenter.Alignment = HorizontalAlignment.Center;
            styleCenter.SetFont(cs_content_Font);

            List<SqlParameter> listStr = new List<SqlParameter>();
            if (!string.IsNullOrEmpty(txtMonth.Text.Trim()))
            {
                listStr.Add(new SqlParameter("@YearMonths", txtMonth.Text.Trim()));
            }
            if (this.drpWorkCenter.SelectedValue != BLL.Const._Null && !string.IsNullOrEmpty(this.drpWorkCenter.SelectedValue) && this.drpWorkCenter.SelectedItem.Text != "CTE")
            {
                listStr.Add(new SqlParameter("@WorkCenter", drpWorkCenter.SelectedItem.Text.Trim()));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable table = SQLHelper.GetDataTableRunProc("Proc_TimeSheetReport", parameter);

            if (table.Rows.Count > 0)
            {
                var rowIndex = 1;
                for (int i = 0; i < table.Rows.Count; i++)
                {
                    if (reportModel.GetRow(rowIndex) == null) reportModel.CreateRow(rowIndex);

                    #region 列赋值
                    //Month
                    if (reportModel.GetRow(rowIndex).GetCell(0) == null) reportModel.GetRow(rowIndex).CreateCell(0);
                    reportModel.GetRow(rowIndex).GetCell(0).SetCellValue(table.Rows[i]["Months"].ToString());

                    reportModel.GetRow(rowIndex).GetCell(0).CellStyle.SetFont(cs_content_Font);//将字体绑定到样式

                    //Job Title
                    if (reportModel.GetRow(rowIndex).GetCell(1) == null) reportModel.GetRow(rowIndex).CreateCell(1);
                    reportModel.GetRow(rowIndex).GetCell(1).SetCellValue(table.Rows[i]["JobTitle"].ToString());
                    //Account
                    if (reportModel.GetRow(rowIndex).GetCell(2) == null) reportModel.GetRow(rowIndex).CreateCell(2);
                    reportModel.GetRow(rowIndex).GetCell(2).SetCellValue(table.Rows[i]["Account"].ToString());
                    //Op.
                    if (!string.IsNullOrEmpty(table.Rows[i]["Op"].ToString()))
                    {
                        if (reportModel.GetRow(rowIndex).GetCell(3) == null) reportModel.GetRow(rowIndex).CreateCell(3);
                        reportModel.GetRow(rowIndex).GetCell(3).SetCellValue(table.Rows[i]["Op"].ToString());
                    }
                    //SubOp
                    if (!string.IsNullOrEmpty(table.Rows[i]["SubOp"].ToString()))
                    {
                        if (reportModel.GetRow(rowIndex).GetCell(4) == null) reportModel.GetRow(rowIndex).CreateCell(4);
                        reportModel.GetRow(rowIndex).GetCell(4).SetCellValue(table.Rows[i]["SubOp"].ToString());
                    }
                    //Work Ctr
                    if (reportModel.GetRow(rowIndex).GetCell(5) == null) reportModel.GetRow(rowIndex).CreateCell(5);
                    reportModel.GetRow(rowIndex).GetCell(5).SetCellValue(table.Rows[i]["WorkCtr"].ToString());
                    reportModel.GetRow(rowIndex).GetCell(5).CellStyle = styleCenter;
                    //Act. Type
                    if (reportModel.GetRow(rowIndex).GetCell(6) == null) reportModel.GetRow(rowIndex).CreateCell(6);
                    if (table.Rows[i]["Type"].ToString().Contains("T01_OverTime"))
                    {
                        string actType = table.Rows[i]["ActType"].ToString();
                        if (actType.Contains("2"))
                        {
                            string actStr = actType + "1";
                            reportModel.GetRow(rowIndex).GetCell(6).SetCellValue(actStr);
                        }
                    }
                    else if (table.Rows[i]["Type"].ToString().Contains("T02_OverTime"))
                    {
                        string actType = table.Rows[i]["ActType"].ToString();
                        if (actType.Contains("2"))
                        {
                            string actStr = actType + "2";
                            reportModel.GetRow(rowIndex).GetCell(6).SetCellValue(actStr);
                        }
                    }

                    else if (table.Rows[i]["Type"].ToString().Contains("T03_OverTime"))
                    {
                        string actType = table.Rows[i]["ActType"].ToString();
                        if (actType.Contains("2"))
                        {
                            string actStr = actType + "3";
                            reportModel.GetRow(rowIndex).GetCell(6).SetCellValue(actStr);
                        }
                    }

                    else
                    {
                        reportModel.GetRow(rowIndex).GetCell(6).SetCellValue(table.Rows[i]["ActType"].ToString());
                    }
                    
                    reportModel.GetRow(rowIndex).GetCell(6).CellStyle = styleCenter;
                    //Hours
                    if (!string.IsNullOrEmpty(table.Rows[i]["Hours"].ToString()))
                    {
                        if (reportModel.GetRow(rowIndex).GetCell(7) == null) reportModel.GetRow(rowIndex).CreateCell(7);
                        reportModel.GetRow(rowIndex).GetCell(7).SetCellValue(Convert.ToDouble(table.Rows[i]["Hours"]));
                        reportModel.GetRow(rowIndex).GetCell(7).CellStyle = styleCenter;
                    }
                    //Type
                    if (reportModel.GetRow(rowIndex).GetCell(8) == null) reportModel.GetRow(rowIndex).CreateCell(8);
                    reportModel.GetRow(rowIndex).GetCell(8).SetCellValue(table.Rows[i]["Type"].ToString());
                    reportModel.GetRow(rowIndex).GetCell(8).CellStyle = styleCenter;
                    //Name
                    if (reportModel.GetRow(rowIndex).GetCell(9) == null) reportModel.GetRow(rowIndex).CreateCell(9);
                    reportModel.GetRow(rowIndex).GetCell(9).SetCellValue(table.Rows[i]["UserName"].ToString());
                    reportModel.GetRow(rowIndex).GetCell(9).CellStyle = styleCenter;
                    //Planed Hours
                    if (reportModel.GetRow(rowIndex).GetCell(10) == null) reportModel.GetRow(rowIndex).CreateCell(10);
                    //if (!string.IsNullOrEmpty(table.Rows[i]["PlanedHours"].ToString()))
                    //{
                        reportModel.GetRow(rowIndex).GetCell(10).SetCellValue(Convert.ToDouble(table.Rows[i]["PlanedHours"]));
                    //}
                    //else
                    //{
                    //    reportModel.GetRow(rowIndex).GetCell(10).SetCellValue(0);
                    //}
                    //Actual Hours
                    if (reportModel.GetRow(rowIndex).GetCell(11) == null) reportModel.GetRow(rowIndex).CreateCell(11);
                    //if (!string.IsNullOrEmpty(table.Rows[i]["ActualHours"].ToString()))
                    //{
                        reportModel.GetRow(rowIndex).GetCell(11).SetCellValue(Convert.ToDouble(table.Rows[i]["ActualHours"]));
                    //}
                    //else
                    //{
                    //    reportModel.GetRow(rowIndex).GetCell(11).SetCellValue(0);
                    //}
                    #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=P11_Time_Sheet_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();
        }

        /// <summary>
        /// 根据sql获取数据
        /// </summary>
        /// <param name="strSql"></param>
        /// <param name="tableName"></param>
        /// <param name="parameters"></param>
        /// <returns></returns>
        public static DataTable GetDataTableNameRunText(string strSql, string tableName = "", params SqlParameter[] parameters)
        {
            DataTable dataTable = string.IsNullOrEmpty(tableName) ? new DataTable() : new DataTable(tableName);
            using (SqlConnection Connection = new SqlConnection(Funs.ConnString))
            {
                try
                {
                    Connection.Open();
                    SqlCommand command = new SqlCommand(strSql, Connection);
                    command.CommandType = CommandType.Text;
                    if (parameters != null)
                    {
                        command.Parameters.AddRange(parameters);
                    }

                    SqlDataAdapter adapter = new SqlDataAdapter(command);
                    adapter.Fill(dataTable);
                }
                finally
                {
                    Connection.Close();
                }
            }
            return dataTable;
        }
        #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.TimeSheetReportMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnOut))
                {
                    this.btnExport.Hidden = false;
                    this.btnSelectColumns.Hidden = false;
                }
            }
        }
        #endregion
    }
}