/*
 Copyright (c) 2013 yvt

 This file is part of OpenSpades.

 OpenSpades 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.

 OpenSpades 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 OpenSpades.  If not, see <http://www.gnu.org/licenses/>.

 */

#pragma once

#include <list>
#include <string>

#include <Core/Math.h>

namespace spades {
	namespace client {
		class IRenderer;
		class IFont;
		class IImage;
		class Client;

		static const char MsgColorTeam1 = 1;
		static const char MsgColorTeam2 = 2;
		static const char MsgColorTeam3 = 3;
		static const char MsgColorRed = 4;
		static const char MsgColorGreen = 5;
		static const char MsgColorRestore = 6;
		static const char MsgColorGray = 7;
		static const char MsgColorMax = 8;
		static const char MsgColorFriendlyFire = MsgColorRed;
		static const char MsgColorSysInfo = MsgColorGreen;

		class ChatWindow {
			Client *client;
			IRenderer *renderer;
			IFont *font;

			struct ChatEntry {
				std::string msg;
				float height;
				float fade = 0.0f; // usual fade opacity
				float bufferFade = 0.0f;
				float timeFade; // timeout fade opacity

				ChatEntry(const std::string &Msg, float Height, float TimeFade)
				    : msg(Msg), height(Height), timeFade(TimeFade) {}
			};

			std::list<ChatEntry> entries;
			float firstY;
			bool killfeed;

			bool expanded = false;

			float GetWidth();
			float GetNormalHeight();
			float GetBufferHeight();
			float GetLineHeight();

			Vector4 GetColor(char);

		public:
			ChatWindow(Client *, IRenderer *rend, IFont *font, bool killfeed);
			~ChatWindow();

			void AddMessage(const std::string &);
			static std::string ColoredMessage(const std::string &, char);
			static std::string TeamColorMessage(const std::string &, int);
			static std::string killImage(int killType, int weapon);

			void SetExpanded(bool value) { expanded = value; }

			void Update(float dt);
			void Draw();
		};
	}
}