using System.Collections.Generic;

public class KGFMessageList
{
	public abstract class Message
	{
		private string itsMessage;

		public string Description
		{
			get
			{
				return itsMessage;
			}
		}

		public Message(string theMessage)
		{
			itsMessage = theMessage;
		}
	}

	public class Error : Message
	{
		public Error(string theMessage)
			: base(theMessage)
		{
		}
	}

	public class Info : Message
	{
		public Info(string theMessage)
			: base(theMessage)
		{
		}
	}

	public class Warning : Message
	{
		public Warning(string theMessage)
			: base(theMessage)
		{
		}
	}

	public bool itsHasErrors;

	public bool itsHasWarnings;

	public bool itsHasInfos;

	private List<Message> itsMessageList = new List<Message>();

	public void AddError(string theMessage)
	{
		itsHasErrors = true;
		itsMessageList.Add(new Error(theMessage));
	}

	public void AddInfo(string theMessage)
	{
		itsHasInfos = true;
		itsMessageList.Add(new Info(theMessage));
	}

	public void AddWarning(string theMessage)
	{
		itsHasWarnings = true;
		itsMessageList.Add(new Warning(theMessage));
	}

	public string[] GetErrorArray()
	{
		List<string> list = new List<string>();
		foreach (Message itsMessage in itsMessageList)
		{
			if (itsMessage is Error)
			{
				list.Add(itsMessage.Description);
			}
		}
		return list.ToArray();
	}

	public string[] GetInfoArray()
	{
		List<string> list = new List<string>();
		foreach (Message itsMessage in itsMessageList)
		{
			if (itsMessage is Info)
			{
				list.Add(itsMessage.Description);
			}
		}
		return list.ToArray();
	}

	public string[] GetWarningArray()
	{
		List<string> list = new List<string>();
		foreach (Message itsMessage in itsMessageList)
		{
			if (itsMessage is Warning)
			{
				list.Add(itsMessage.Description);
			}
		}
		return list.ToArray();
	}

	public Message[] GetAllMessagesArray()
	{
		return itsMessageList.ToArray();
	}

	public void AddMessages(Message[] theMessages)
	{
		foreach (Message message in theMessages)
		{
			itsMessageList.Add(message);
			if (message is Error)
			{
				itsHasErrors = true;
			}
			if (message is Warning)
			{
				itsHasWarnings = true;
			}
			if (message is Info)
			{
				itsHasInfos = true;
			}
		}
	}
}