/*
Copyright (C) 2006 Parallel Realities

This program 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 2
of the License, or (at your option) any later version.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#include "title.h"

void drawTitle()
{
	graphics->blit(textureManager->getTexture("backdrop"), graphics->screenMidX, graphics->screenMidY, true);
		
	graphics->blit(textureManager->getTexture("title"), graphics->screenMidX, 75, true);
		
	graphics->blit(textureManager->getTexture("episode2"), graphics->screenMidX, 130, true);
		
	graphics->blit(textureManager->getTexture("copyright"), 5, graphics->screen->h - 20, false);
	
	Texture *version = textureManager->getTexture("version");
		
	graphics->blit(version, graphics->screen->w - version->iw - 5, graphics->screen->h - 20, false);
}

int doTitle()
{
	newGame();
	
	loadWidgets("data/widgets/title");
	loadWidgets("data/widgets/inGameOptions");
	loadWidgets("data/widgets/generalOptions");
	loadWidgets("data/widgets/controlOptions");;
	loadWidgets("data/widgets/status");
	loadWidgets("data/widgets/loadSave");
	loadWidgets("data/widgets/gameover");
	loadWidgets("data/widgets/cheats");
	loadWidgets("data/widgets/additional");
	loadWidgets("data/widgets/language");
	
	audio->loadMusic("music/Helmet Shake.mod");
	
	Texture *title = graphics->loadTexture("gfx/game/title.png");
	textureManager->addTexture("title", title);
	
	Texture *backdrop = graphics->loadTexture("gfx/game/titleBack.png");
	textureManager->addTexture("backdrop", backdrop);
	
	Texture *copyright = graphics->getGLString("Copyright Parallel Realities 2007");
	textureManager->addTexture("copyright", copyright);
	
	Texture *version = graphics->getGLString("Version %.2f", VERSION);
	textureManager->addTexture("version", version);
	
	Texture *episode2 = graphics->loadTexture("gfx/game/episode2.png");
	textureManager->addTexture("episode2", episode2);
	
	Button *newGame = (Button*)uiManager->getWidget("New", "titleWidgets");
	Button *training = (Button*)uiManager->getWidget("Training", "titleWidgets");
	Button *load = (Button*)uiManager->getWidget("Load", "titleWidgets");
	Button *options = (Button*)uiManager->getWidget("Options", "titleWidgets");
	Button *quit = (Button*)uiManager->getWidget("Quit", "titleWidgets");
	
	uiManager->onlyShowGroup("titleWidgets");
	
	Grid *grid = uiManager->getGrid("TitleGrid");
	
	glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
	
	bool finished = false;
	
	mouse->setBusy(false);
	
	graphics->clearScreen();
	
	audio->playMusic();
	
	graphics->delay(1000, false);
	
	engine->resetTimeDifference();
	
	game->inGame = false;
	
	int rtn = SECTION_TITLE;
	
	while (!finished)
	{
		engine->doTimeDifference();
		engine->getInput();
		graphics->updateScreen();
		
		graphics->clearScreen();
		
		graphics->setMode(MODE_2D);
		
		glColor3f(1.0, 1.0, 1.0);
		
		drawTitle();
		
		graphics->fade(0.10, grid->x, grid->y, grid->width, grid->height);
		graphics->outlineRect(grid->x, grid->y, grid->width, grid->height, GLColor::lightGrey);
		
		drawWidgets();
		
		if (newGame->wasClicked())
		{
			rtn = SECTION_NEWGAME;
			finished = true;
		}
		
		if (training->wasClicked())
		{
			rtn = SECTION_TRAINING;
			finished = true;
		}
		
		if (options->wasClicked())
		{
			doConfigOptions();
			mouse->setBusy(false);
			uiManager->onlyShowGroup("titleWidgets");
		}
		
		if (load->wasClicked())
		{
			if (loadGame())
			{
				rtn = SECTION_LOAD;
				finished = true;
			}
			
			mouse->setBusy(false);
			uiManager->onlyShowGroup("titleWidgets");
		}
		
		if (quit->wasClicked())
		{
			exit(0);
		}
	}
	
	audio->stopMusic();
	
	graphics->clearScreen();
	
	if (rtn != SECTION_TITLE)
	{
		graphics->delay(1000, false);
	}
	else
	{
		graphics->delay(1, false);
	}
	
	return rtn;
}

int doCredits()
{
	
}