met08ddupsp1tbi/Adaptation/FileHandlers/txt/Header.cs

using System.Text.Json.Serialization;

namespace Adaptation.FileHandlers.txt;

public class Header
{

    public Header(string lot,
                  string session)
    {
        Lot = lot;
        Session = session;
    }

    public string Lot { get; }
    public string Session { get; }

    internal static void ScanPast(string text, int[] i, string search)
    {
        int num = text.IndexOf(search, i[0]);
        if (num > -1)
            i[0] = num + search.Length;
        else
            i[0] = text.Length;
    }

    internal static string GetBefore(string text, int[] i, string search)
    {
        int num = text.IndexOf(search, i[0]);
        if (num > -1)
        {
            string str = text.Substring(i[0], num - i[0]);
            i[0] = num + search.Length;
            return str.Trim();
        }
        string str1 = text.Substring(i[0]);
        i[0] = text.Length;
        return str1.Trim();
    }

    internal static string GetBefore(string text, int[] i, string search, bool trim)
    {
        if (trim)
            return GetBefore(text, i, search);
        int num = text.IndexOf(search, i[0]);
        if (num > -1)
        {
            string str = text.Substring(i[0], num - i[0]);
            i[0] = num + search.Length;
            return str;
        }
        string str1 = text.Substring(i[0]);
        i[0] = text.Length;
        return str1;
    }

    internal static string GetToEOL(string text, int[] i) =>
        GetBefore(text, i, "\n");

    internal static string GetToEOL(string text, int[] i, bool trim)
    {
        if (trim)
            return GetToEOL(text, i);
        return GetBefore(text, i, "\n", false);
    }

    internal static Header Get(Constant constant, int[] i, string text)
    {
        Header result;
        string lot;
        string session;
        if (!text.Contains(constant.ShortWaferSummary))
            ScanPast(text, i, constant.LongWaferSummary);
        else
            ScanPast(text, i, constant.ShortWaferSummary);
        _ = GetToEOL(text, i);
        ScanPast(text, i, constant.Session);
        session = GetToEOL(text, i, true);
        ScanPast(text, i, constant.LotId);
        lot = GetToEOL(text, i, true);
        result = new(lot, session);
        return result;
    }

}

[JsonSourceGenerationOptions(WriteIndented = true)]
[JsonSerializable(typeof(Header))]
internal partial class HeaderSourceGenerationContext : JsonSerializerContext
{
}