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

namespace Education.Report
{
    public class 非講師匯出 : ReportBase
    {
        public List<非講師Item> data;
        public List<string> export_columns;

        private List<ExportColumn> columns = new List<ExportColumn>() {
            new ExportColumn() { Key="編號"       , Title="編號"       , Width=10  , FieldName="編號"       , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="姓名"       , Title="姓名"       , Width=10  , FieldName="姓名"       , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="身分證字號" , Title="身分證字號" , Width=16  , FieldName="身分證字號" , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="藝名網名"   , Title="藝名網名"   , Width=10  , FieldName="藝名網名"   , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="聯絡電話"   , Title="聯絡電話"   , Width=16  , FieldName="聯絡電話"   , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="電子郵件"   , Title="電子郵件"   , Width=25  , FieldName="電子郵件"   , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="戶籍地址"   , Title="戶籍地址_郵編"       , Width=10  , FieldName="戶籍地址_郵編"     , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="戶籍地址"   , Title="戶籍地址_縣市"       , Width=10  , FieldName="戶籍地址_縣市"     , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="戶籍地址"   , Title="戶籍地址_鄉鎮市區"   , Width=10  , FieldName="戶籍地址_鄉鎮市區" , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="戶籍地址"   , Title="戶籍地址_街道地址"   , Width=30  , FieldName="戶籍地址_街道地址" },
            new ExportColumn() { Key="居住地址"   , Title="居住地址_郵編"       , Width=10  , FieldName="居住地址_郵編"     , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="居住地址"   , Title="居住地址_縣市"       , Width=10  , FieldName="居住地址_縣市"     , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="居住地址"   , Title="居住地址_鄉鎮市區"   , Width=10  , FieldName="居住地址_鄉鎮市區" , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="居住地址"   , Title="居住地址_街道地址"   , Width=30  , FieldName="居住地址_街道地址" , Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="職務內容"   , Title="職務內容"   , Width=100 , FieldName="職務內容"   },
            new ExportColumn() { Key="合作滿意度" , Title="合作滿意度" , Width=100 , FieldName="合作滿意度" },
            new ExportColumn() { Key="窗口"       , Title="窗口", Width=100 },
            new ExportColumn() { Key="是否接受邀約"   , Title="是否接受邀約", Width=10, FieldName= "接受邀約", Format = "{0}", Align=HorizontalAlignment.Center },
            new ExportColumn() { Key="聯繫狀況與報價" , Title="聯繫狀況與報價", Width=100 },
            new ExportColumn() { Key="備註"       , Title="備註", Width=100 }
        };

        public MemoryStream DoReport()
        {
            workbook.RemoveSheetAt(0);

            sheet = workbook.CreateSheet("非講師資料匯出");
            SetPaperAndMargin(sheet);
            sheet.RepeatingRows = new CellRangeAddress(0, 2, -1, -1);

            excel.Sheet = sheet;

            // 1. 預先過濾出需要匯出的欄位
            var activeColumns = columns.Where(c => export_columns.Contains(c.Key)).ToList();

            // 報表抬頭
            int col = 0;
            int colCount = 0;
            foreach (var column in activeColumns)
            {
                excel.SetCellValue(0, col, column.Title, bodyStyleCenter);
                excel.SetColumnWidthInChars(col, column.Width);
                col++;
                colCount++;
            }

            int rowId = 1;
            foreach (var r in data)
            {
                // 報表內容
                col = 0;

                foreach (var column in activeColumns)
                {
                    var cellStyle = bodyStyleLeft;
                    switch (column.Align)
                    {
                        case HorizontalAlignment.Center:
                            cellStyle = bodyStyleCenter;
                            break;
                        case HorizontalAlignment.Right:
                            cellStyle = bodyStyleRight;
                            break;
                    }

                    var value = r.FieldValue(column.FieldName);
                    SetDataValue(rowId, col, column, value, cellStyle);
                    col++;
                }

                rowId++;
            }

            // 報表尾
            excel.SetCellValue(rowId + 1, 0, "總筆數", bodyStyleCenter);
            excel.SetCellValue(rowId + 1, 1, data.Count, bodyStyleCenter);

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