using System.Collections.Generic;
using System.IO;
using System.Linq;
using NPOI.SS.UserModel;
using WebLib;
using System.Data;

namespace Education.Report
{
    public class 滿意度匯出 : ReportBase
    {
        public DataTable 學員Table;
        public List<訓練課程內容> 課程List;
        public List<滿意度調查> 課程滿意度List;
        public List<滿意度調查> 整體滿意度List;
        public List<心得報告> 心得List;

        public MemoryStream DoReport()
        {
            excel.WorkBook.RemoveSheetAt(0);

            課程List.ForEach(c =>
            {
                var sheetName = $"{c.課程序號}-{c.課程名稱}".Replace(".", "-")
                    .Replace("\\", "-")
                    .Replace("/", "-")
                    .Replace("?", "-")
                    .Replace("*", "-")
                    .Replace("[", "-")
                    .Replace("]", "-");
                if (sheetName.Length > 31)
                    sheetName = sheetName.Substring(0, 31);

                sheet = workbook.CreateSheet(sheetName);
                excel.Sheet = sheet;

                var 課堂滿意度List = 課程滿意度List.FindAll(x => x.課程序號 == c.課程序號).ToList();

                // 報表抬頭
                excel.MergeCell(0, 2, 0, 5);
                excel.SetCellValue(0, 2, "課程評價", bodyStyleCenter);
                excel.SetRangeOuterBorder(0, 2, 0, 5, BorderStyle.Thin);
                excel.MergeCell(0, 6, 0, 9);
                excel.SetCellValue(0, 6, "其他評價", bodyStyleCenter);
                excel.SetRangeOuterBorder(0, 6, 0, 9, BorderStyle.Thin);

                excel.SetCellValue(1, 0, "員工編號", bodyStyleCenter);
                excel.SetCellValue(1, 1, "學員姓名", bodyStyleCenter);
                excel.SetCellValue(1, 2, "1.課程的實用性", bodyStyleCenter);
                excel.SetCellValue(1, 3, "2.講師的授課方式", bodyStyleCenter);
                excel.SetCellValue(1, 4, "3.講師的專業知識", bodyStyleCenter);
                excel.SetCellValue(1, 5, "4.課程時數安排", bodyStyleCenter);
                excel.SetCellValue(1, 6, "1.行政服務品質", bodyStyleCenter);
                excel.SetCellValue(1, 7, "2.餐點及茶飲", bodyStyleCenter);
                excel.SetCellValue(1, 8, "3.場地滿意度", bodyStyleCenter);
                excel.SetCellValue(1, 9, "4.對整體活動表現", bodyStyleCenter);
                excel.MergeCell(0, 10, 1, 10);
                excel.SetCellValue(0, 10, "針對未來相關課程，煩請提供建議以做為我們後續課程之規劃", bodyStyleCenter);
                excel.SetRangeOuterBorder(0, 10, 1, 10, BorderStyle.Thin);
                excel.MergeCell(0, 11, 1, 11);
                excel.SetCellValue(0, 11, "上課心得摘要", bodyStyleCenter);
                excel.SetRangeOuterBorder(0, 11, 1, 11, BorderStyle.Thin);

                excel.SetRowHeightInPoints(0, BodyRowHeight);
                excel.SetRowHeightInPoints(1, BodyRowHeight * 3);

                // 設定各欄寬度
                excel.SetColumnWidthInChars(0, 12);
                excel.SetColumnWidthInChars(1, 12);
                excel.SetColumnWidthInChars(2, 10);
                excel.SetColumnWidthInChars(3, 10);
                excel.SetColumnWidthInChars(4, 10);
                excel.SetColumnWidthInChars(5, 10);
                excel.SetColumnWidthInChars(6, 10);
                excel.SetColumnWidthInChars(7, 10);
                excel.SetColumnWidthInChars(8, 10);
                excel.SetColumnWidthInChars(9, 10);
                excel.SetColumnWidthInChars(10, 50);
                excel.SetColumnWidthInChars(11, 100);

                // 報表內容
                int row = 2;
                foreach (DataRow r in 學員Table.Rows)
                {
                    int col = 0;
                    var 學員編號 = DAC.GetString(r["學員編號"]);
                    var 學員姓名 = DAC.GetString(r["學員姓名"]);

                    var 學員課程滿意度List = 課堂滿意度List.FindAll(x => x.學員編號 == 學員編號)
                                            .OrderBy(x => x.題目編號)
                                            .ToList();
                    var 學員整體滿意度List = 整體滿意度List.FindAll(x => x.學員編號 == 學員編號)
                                            .OrderBy(x => x.題目編號)
                                            .ToList();
                    var 心得Item = 心得List.FirstOrDefault(x => x.學員編號 == 學員編號);

                    excel.SetCellValue(row, col++, 學員編號, bodyStyleCenter);
                    excel.SetCellValue(row, col++, 學員姓名, bodyStyleCenter);

                    for (var i = 0; i < 4; i++)
                    {
                        excel.SetCellValue(row, col++, 學員課程滿意度List.Count >= i + 1 ? DAC.GetString(學員課程滿意度List[i].分數) : "", bodyStyleCenter);
                    }
                    for (var i = 0; i < 4; i++)
                    {
                        excel.SetCellValue(row, col++, 學員整體滿意度List.Count >= i + 1 ? DAC.GetString(學員整體滿意度List[i].分數) : "", bodyStyleCenter);
                    }

                    excel.SetCellValue(row, col++, DAC.GetString(心得Item?.建議), bodyStyleLeft);
                    excel.SetCellValue(row, col++, DAC.GetString(心得Item?.心得), bodyStyleLeft);
                    row++;
                }
            });

            MemoryStream ms = new MemoryStream();
            workbook.Write(ms);
            return ms;
        }
    }
}