using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace DataLoader
{
	public class FixItems : List<FixItem>
	{
		public FixItems(FileInfo myFile):base()
		{
			if (!myFile.Exists)
				return;
			FileStream fs = myFile.OpenRead();
			int len = (int) myFile.Length;
			byte [] buffer = new byte[len];
			fs.Read(buffer, 0, len);
			int offset = 0;
			while(offset < len)
			{
				int lFixItem = (int)(buffer[offset]);
				Add(new FixItem(buffer,offset));
				offset += lFixItem + 1;
			}
		}
	}
	public class FixItem
	{
		public FixItem(byte[] buffer, int offset)
		{
			int lFixItem = (int)(buffer[offset]);
			_Section = (char)(buffer[offset + 1]);
			_Step = (int)(buffer[offset + 2]);
			string str = System.Text.Encoding.GetEncoding(1251).GetString(buffer, offset + 3, lFixItem - 2);
			if (str.Contains(" "))
			{
				int index = str.IndexOf(" ");
				_Sequence = str.Substring(0, index);
				_Rev = str.Substring(index + 1);
			}
			else
				_Sequence = str;
		}
		private char _Section;
		public char Section
		{
			get { return _Section; }
			set { _Section = value; }
		}
		private int _Step;
		public int Step
		{
			get { return _Step; }
			set { _Step = value; }
		}
		private string _Sequence;
		public string Sequence
		{
			get { return _Sequence; }
			set { _Sequence = value; }
		}
		private string _Rev;
		public string Rev
		{
			get { return _Rev; }
			set { _Rev = value; }
		}
		private string _RevDate;
		public string RevDate
		{
			get { return _RevDate; }
			set { _RevDate = value; }
		}
		private string _ReviewDate;
		public string ReviewDate
		{
			get { return _ReviewDate; }
			set { _ReviewDate = value; }
		}
	}
}