using System;
using System.Data;
using System.IO;
using System.Linq;
using Kreta.BusinessLogic.Classes;
using Kreta.Core.ConnectionType;
using Kreta.Resources;
using OfficeOpenXml;

namespace Kreta.BusinessLogic.Helpers.Nyomtatvanyok.Excel
{
    public class TanulokBejegyzeseiExcel : BaseNyomtatvanyExcelWithDataSet
    {
        public TanulokBejegyzeseiExcel(IConnectionType connectionType, bool isMultisheetExcel = false, string templateFilename = null) : base(connectionType, isMultisheetExcel)
        {
            FileInfo exFile = null;
            if (templateFilename != null)
            {
                exFile = new FileInfo(templateFilename);
            }
            ExcelPackage = (exFile == null) ? new ExcelPackage() : new ExcelPackage(exFile);
            SetWorkbookProperties();
        }

        public override void CreateSheet(DataSet ds, int osztalyId, int sheetIndex = 1)
        {
            SetExcelDataSet(ds);
            DataTable fejlecDt = DataSet.Tables[0];
            int startRow = 11;

            string[] columns = new string[]
            {
                "Tipus"
                ,"Szeptember"
                ,"Oktober"
                ,"November"
                ,"December"
                ,"Januar"
                ,"Februar"
                ,"Marcius"
                ,"Aprilis"
                ,"Majus"
                ,"Junius"
                ,"Felev"
                ,"Ossz"
            };

            var tanuloList = DataSet.Tables[1].AsEnumerable().GroupBy(r => r.Field<string>("OktAzon"));

            foreach (var tanulo in tanuloList)
            {
                bool first = true;
                ExcelWorksheet worksheet = null;
                startRow = 11;
                foreach (var tanuloDataRow in tanulo)
                {
                    var tanuloTable = new DataTable(tanuloDataRow["TanuloNeve"].ToString());
                    var tanuloId = Convert.ToInt32(tanuloDataRow["TanuloId"]);
                    var cellStyles = new CellStyle[]
                    {
                        NormalStyleWrapText
                    };
                    if (first)
                    {
                        worksheet = CreateSheet($"{tanuloDataRow["TanuloNeve"]} ({tanuloDataRow["OktAzon"]})", sheetIndex, eOrientation.Landscape, true);
                        //Fejléc
                        AddLabelRange(worksheet, 1, 1, 1, 5, ExcelNyomtatvanyResource.TanulokBejegyzeseiTanuloNeve, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 1, 6, 1, 7, ExcelNyomtatvanyResource.TanulokBejegyzeseiOktatasiAzonositoja, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 1, 8, 1, 9, ExcelNyomtatvanyResource.TanulokBejegyzeseiOsztalya, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 1, 10, 1, 11, ExcelNyomtatvanyResource.TanulokBejegyzeseiOsztalynaploSorszama, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 1, 12, 1, 13, ExcelNyomtatvanyResource.TanulokBejegyzeseiTorzslapszama, DocheaderStyleMergedUpperCell);

                        AddLabelRange(worksheet, 2, 1, 2, 5, tanuloDataRow["TanuloNeve"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 2, 6, 2, 7, tanuloDataRow["OktAzon"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 2, 8, 2, 9, fejlecDt.Rows[0]["OsztalyNev"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 2, 10, 2, 11, tanuloDataRow["Sorszam"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 2, 12, 2, 13, tanuloDataRow["TorzslapSzam"].ToString(), DocheaderStyleMergedLowerCell);

                        AddLabelRange(worksheet, 3, 1, 3, 2, ExcelNyomtatvanyResource.TanulokBejegyzeseiAnyjaSzuleteskoriNeve, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 3, 3, 3, 5, ExcelNyomtatvanyResource.TanulokBejegyzeseiSzuletesiHely, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 3, 6, 3, 7, ExcelNyomtatvanyResource.TanulokBejegyzeseiSzuletesiIdo, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 3, 8, 3, 11, ExcelNyomtatvanyResource.TanulokBejegyzeseiAllampolgarsaga, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 3, 12, 3, 13, ExcelNyomtatvanyResource.TanulokBejegyzeseiTajSzama, DocheaderStyleMergedUpperCell);

                        AddLabelRange(worksheet, 4, 1, 4, 2, tanuloDataRow["AnyjaNeve"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 4, 3, 4, 5, tanuloDataRow["SzulHely"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 4, 6, 4, 7, tanuloDataRow["SzulIdo"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 4, 8, 4, 11, tanuloDataRow["Allampolgarsaga"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 4, 12, 4, 13, tanuloDataRow["TajSzam"].ToString(), DocheaderStyleMergedLowerCell);

                        AddLabelRange(worksheet, 5, 1, 5, 5, ExcelNyomtatvanyResource.TanulokBejegyzeseiKepzes, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 5, 6, 5, 9, ExcelNyomtatvanyResource.TanulokBejegyzeseiDiakigazolvanySzama, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 5, 10, 5, 11, ExcelNyomtatvanyResource.TanulokBejegyzeseiBeirasiNaploSzama, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, 5, 12, 5, 13, ExcelNyomtatvanyResource.TanulokBejegyzeseiKilepesDatuma, DocheaderStyleMergedUpperCell);

                        AddLabelRange(worksheet, 6, 1, 6, 5, tanuloDataRow["Kepzes"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 6, 6, 6, 9, tanuloDataRow["DiakIgazolvanySzam"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 6, 10, 6, 11, tanuloDataRow["BeirasiNaploSorszam"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, 6, 12, 6, 13, tanuloDataRow["KilepesDatum"].ToString(), DocheaderStyleMergedLowerCell);

                        AddLabelRange(worksheet, 7, 1, 7, 13, ExcelNyomtatvanyResource.TanulokBejegyzeseiSzocialisEsTanugyiAdatok, DocheaderStyleMergedUpperCell);

                        AddLabelRange(worksheet, 8, 1, 8, 13, tanuloDataRow["SocAdat"].ToString(), DocheaderStyleMergedLowerCell);

                        if (DataSet.Tables[2].AsEnumerable().ToList().Any(r => r.Field<int>("TanuloId") == tanuloId && SDAConvert.ToDateTime(r["KilepesDatum"]) == SDAConvert.ToDateTime(tanuloDataRow["KilepesDatum"])))
                        {
                            AddLabelRange(worksheet, 10, 1, 10, 1, ExcelNyomtatvanyResource.TanulokBejegyzeseiBejegyzesekSzamaATanevFolyaman, DocheaderStyle1);
                            AddLabelCell(worksheet, 10, 2, ExcelNyomtatvanyResource.TanulokBejegyzeseiSzeptember, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 3, ExcelNyomtatvanyResource.TanulokBejegyzeseiOktober, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 4, ExcelNyomtatvanyResource.TanulokBejegyzeseiNovember, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 5, ExcelNyomtatvanyResource.TanulokBejegyzeseiDecember, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 6, ExcelNyomtatvanyResource.TanulokBejegyzeseiJanuar, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 7, ExcelNyomtatvanyResource.TanulokBejegyzeseiFebruar, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 8, ExcelNyomtatvanyResource.TanulokBejegyzeseiMarcius, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 9, ExcelNyomtatvanyResource.TanulokBejegyzeseiAprilis, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 10, ExcelNyomtatvanyResource.TanulokBejegyzeseiMajus, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 11, ExcelNyomtatvanyResource.TanulokBejegyzeseiJunius, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 12, ExcelNyomtatvanyResource.TanulokBejegyzeseiFelev, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, 10, 13, ExcelNyomtatvanyResource.TanulokBejegyzeseiEvVege, DocheaderStyleCenteredWithoutBorder);

                            //Adatok
                            foreach (var column in DataSet.Tables[2].Columns)
                            {
                                tanuloTable.Columns.Add(column.ToString());
                            }
                            foreach (DataRow bejegyzesDataRow in DataSet.Tables[2].Rows)
                            {
                                if (Convert.ToInt32(bejegyzesDataRow["TanuloId"]) == tanuloId && SDAConvert.ToDateTime(bejegyzesDataRow["KilepesDatum"]) == SDAConvert.ToDateTime(tanuloDataRow["KilepesDatum"]))
                                {
                                    tanuloTable.ImportRow(bejegyzesDataRow);
                                }
                            }
                            AddDataTable(worksheet, startRow, 1, tanuloTable, "", NormalStyleCentered, HeaderStyle, cellStyles: cellStyles, dtCols: columns);
                            startRow += tanuloTable.Rows.Count + 2;
                        }
                        worksheet.Column(1).AutoFit(35);
                        for (var i = 2; i <= columns.Length; ++i)
                        {
                            worksheet.Column(i).AutoFit(15);
                        }
                        first = false;
                        sheetIndex++;
                    }
                    else
                    {
                        AddLabelRange(worksheet, startRow, 1, startRow, 5, ExcelNyomtatvanyResource.TanulokBejegyzeseiTanuloNeve, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, startRow, 6, startRow, 7, ExcelNyomtatvanyResource.TanulokBejegyzeseiOktatasiAzonositoja, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, startRow, 8, startRow, 9, ExcelNyomtatvanyResource.TanulokBejegyzeseiOsztalya, DocheaderStyleMergedUpperCell);
                        AddLabelRange(worksheet, startRow, 10, startRow, 13, ExcelNyomtatvanyResource.TanulokBejegyzeseiKilepesDatuma, DocheaderStyleMergedUpperCell);
                        startRow++;
                        AddLabelRange(worksheet, startRow, 1, startRow, 5, tanuloDataRow["TanuloNeve"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, startRow, 6, startRow, 7, tanuloDataRow["OktAzon"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, startRow, 8, startRow, 9, tanuloDataRow["AktualisOsztaly"].ToString(), DocheaderStyleMergedLowerCell);
                        AddLabelRange(worksheet, startRow, 10, startRow, 13, tanuloDataRow["KilepesDatum"].ToString(), DocheaderStyleMergedLowerCell);
                        startRow += 2;

                        if (DataSet.Tables[2].AsEnumerable().ToList().Any(r => r.Field<int>("TanuloId") == tanuloId && SDAConvert.ToDateTime(r["KilepesDatum"]) == SDAConvert.ToDateTime(tanuloDataRow["KilepesDatum"])))
                        {
                            AddLabelCell(worksheet, startRow, 1, ExcelNyomtatvanyResource.TanulokBejegyzeseiBejegyzesekSzamaATanevFolyaman, DocheaderStyle1);
                            AddLabelCell(worksheet, startRow, 2, ExcelNyomtatvanyResource.TanulokBejegyzeseiSzeptember, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 3, ExcelNyomtatvanyResource.TanulokBejegyzeseiOktober, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 4, ExcelNyomtatvanyResource.TanulokBejegyzeseiNovember, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 5, ExcelNyomtatvanyResource.TanulokBejegyzeseiDecember, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 6, ExcelNyomtatvanyResource.TanulokBejegyzeseiJanuar, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 7, ExcelNyomtatvanyResource.TanulokBejegyzeseiFebruar, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 8, ExcelNyomtatvanyResource.TanulokBejegyzeseiMarcius, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 9, ExcelNyomtatvanyResource.TanulokBejegyzeseiAprilis, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 10, ExcelNyomtatvanyResource.TanulokBejegyzeseiMajus, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 11, ExcelNyomtatvanyResource.TanulokBejegyzeseiJunius, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 12, ExcelNyomtatvanyResource.TanulokBejegyzeseiFelev, DocheaderStyleCenteredWithoutBorder);
                            AddLabelCell(worksheet, startRow, 13, ExcelNyomtatvanyResource.TanulokBejegyzeseiEvVege, DocheaderStyleCenteredWithoutBorder);
                            startRow++;
                            //Adatok
                            foreach (var column in DataSet.Tables[2].Columns)
                            {
                                tanuloTable.Columns.Add(column.ToString());
                            }
                            foreach (DataRow bejegyzesDataRow in DataSet.Tables[2].Rows)
                            {
                                if (Convert.ToInt32(bejegyzesDataRow["TanuloId"]) == tanuloId && SDAConvert.ToDateTime(bejegyzesDataRow["KilepesDatum"]) == SDAConvert.ToDateTime(tanuloDataRow["KilepesDatum"]))
                                {
                                    tanuloTable.ImportRow(bejegyzesDataRow);
                                }
                            }
                            AddDataTable(worksheet, startRow, 1, tanuloTable, "", NormalStyleCentered, HeaderStyle, cellStyles: cellStyles, dtCols: columns);
                            startRow += tanuloTable.Rows.Count + 2;
                        }
                    }
                }
            }
        }
    }
}