#region Copyright & License Information
/*
 * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
 * This file is part of OpenRA.
 * 
 *  OpenRA is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  OpenRA is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System.Collections.Generic;
using System.Drawing;
using OpenRa.FileFormats;

namespace OpenRa
{
	class Chat
	{
		const int logLength = 10;

		public List<Tuple<Color, string, string>> recentLines = new List<Tuple<Color, string, string>>();
		public string typing = "";
		public bool isChatting = true;

		public void Toggle()
		{
			if( isChatting && typing.Length > 0 )
				Game.IssueOrder( Order.Chat( typing ) );

			typing = "";
			if( Game.orderManager.GameStarted )
				isChatting ^= true;
		}
		
		public void Reset()
		{
			typing = "";
			isChatting = false;
		}

		public void TypeChar(char c)
		{
			if (c == '\b')
			{
				if (typing.Length > 0)
					typing = typing.Remove(typing.Length - 1);
			}
			else
				typing += c;
		}

		public void AddLine(Player p, string text)
		{
			AddLine(p.Color, p.PlayerName, text);
		}

		public void AddLine(Color c, string from, string text)
		{
			Log.Write( "Chat: {0}: {1}", from, text );
			recentLines.Add(Tuple.New(c, from, text));
			Sound.Play("rabeep1.aud");
			while (recentLines.Count > logLength) recentLines.RemoveAt(0);
		}
	}
}