BeWoPlaner/Service/Import/AvisImport/LvrAvisTextAbschnitt.cs

using DevExpress.Pdf;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace BeWo.Service.Import.AvisImport
{
    public class LvrAvisTextAbschnitt
    {
        public String Text { get; set; }

        public int ZeilenIndex { get; set; }

        public bool Success { get; set; }

        public static LvrAvisTextAbschnitt LeseBisText(string[] lines, int index, String suchText)
        {
            var ta = new LvrAvisTextAbschnitt();

            StringBuilder sb = new StringBuilder();
            ta.ZeilenIndex = index;
            while (index < lines.Length)
            {
                String line = lines[index];
                sb.AppendLine(line);

                if (line.Contains(suchText))
                {
                    ta.Success = true;
                    ta.ZeilenIndex = index;
                    ta.Text = sb.ToString();

                    return ta;
                }

                index++;
            }
            return ta;
        }

        public static LvrAvisTextAbschnitt LeseBisDatum(string[] lines, int index, bool addDatumsZeile)
        {
            var ta = new LvrAvisTextAbschnitt();
            StringBuilder sb = new StringBuilder();

            while (index < lines.Length)
            {
                var line = lines[index];
                if (line.Length >= 7 && DateTime.TryParse(line.Substring(0, 7), out var d1))
                {
                    //Datum gefunden, lese Daten aus den vorherigen Zeilen
                    if (addDatumsZeile)
                    {
                        sb.AppendLine(line);
                    }
                    ta.Success = true;
                    ta.ZeilenIndex = index;
                    ta.Text = sb.ToString();

                    return ta;

                }
                sb.AppendLine(line);

                index++;
            }

            return ta;
        }

        public static decimal? LeseBetrag(string zeile)
        {
            String euroZeile = zeile;
            if (euroZeile.IndexOf("€") > 0)
            {
                euroZeile = euroZeile.Substring(0, euroZeile.IndexOf("€")).Trim();
                if (euroZeile.LastIndexOf(" ") > 0)
                {
                    euroZeile = euroZeile.Substring(euroZeile.LastIndexOf(" ")).Trim();
                }
                if (Decimal.TryParse(euroZeile, out var betrag))
                {
                    return betrag;
                }
            }
            return null;
        }
    }
    
}