#include "intro.h"

// Constructor
Intro::Intro(SDL_Renderer *renderer, Screen *screen, Asset *asset, Lang *lang)
{
	// Copia los punteros
	this->renderer = renderer;
	this->screen = screen;
	this->lang = lang;
	this->asset = asset;

	// Reserva memoria para los objetos
	eventHandler = new SDL_Event();
	texture = new LTexture(renderer, asset->get("intro.png"));
	text = new Text(asset->get("nokia.png"), asset->get("nokia.txt"), renderer);

	// Carga los recursos
	loadMedia();

	// Inicializa variables
	section.name = PROG_SECTION_INTRO;
	section.subsection = 0;
	ticks = 0;
	ticksSpeed = 15;

	// Inicializa los bitmaps de la intro
	const int totalBitmaps = 6;
	for (int i = 0; i < totalBitmaps; ++i)
	{
		SmartSprite *ss = new SmartSprite(texture, renderer);
		ss->setWidth(128);
		ss->setHeight(96);
		ss->setEnabledCounter(20);
		ss->setDestX(SCREEN_CENTER_X - 64);
		ss->setDestY(SCREEN_FIRST_QUARTER_Y - 24);
		bitmaps.push_back(ss);
	}

	bitmaps[0]->setPosX(-128);
	bitmaps[0]->setPosY(SCREEN_FIRST_QUARTER_Y - 24);
	bitmaps[0]->setVelX(0.0f);
	bitmaps[0]->setVelY(0.0f);
	bitmaps[0]->setAccelX(0.6f);
	bitmaps[0]->setAccelY(0.0f);
	bitmaps[0]->setSpriteClip(0, 0, 128, 96);

	bitmaps[1]->setPosX(GAME_WIDTH);
	bitmaps[1]->setPosY(SCREEN_FIRST_QUARTER_Y - 24);
	bitmaps[1]->setVelX(-1.0f);
	bitmaps[1]->setVelY(0.0f);
	bitmaps[1]->setAccelX(-0.3f);
	bitmaps[1]->setAccelY(0.0f);
	bitmaps[1]->setSpriteClip(128, 0, 128, 96);

	bitmaps[2]->setPosX(SCREEN_CENTER_X - 64);
	bitmaps[2]->setPosY(-96);
	bitmaps[2]->setVelX(0.0f);
	bitmaps[2]->setVelY(3.0f);
	bitmaps[2]->setAccelX(0.1f);
	bitmaps[2]->setAccelY(0.3f);
	bitmaps[2]->setSpriteClip(0, 96, 128, 96);
	bitmaps[2]->setEnabledCounter(250);

	bitmaps[3]->setPosX(SCREEN_CENTER_X - 64);
	bitmaps[3]->setPosY(GAME_HEIGHT);
	bitmaps[3]->setVelX(0.0f);
	bitmaps[3]->setVelY(-0.7f);
	bitmaps[3]->setAccelX(0.0f);
	bitmaps[3]->setAccelY(0.0f);
	bitmaps[3]->setSpriteClip(128, 96, 128, 96);

	bitmaps[4]->setPosX(SCREEN_CENTER_X - 64);
	bitmaps[4]->setPosY(-96);
	bitmaps[4]->setVelX(0.0f);
	bitmaps[4]->setVelY(3.0f);
	bitmaps[4]->setAccelX(0.1f);
	bitmaps[4]->setAccelY(0.3f);
	bitmaps[4]->setSpriteClip(0, 192, 128, 96);

	bitmaps[5]->setPosX(GAME_WIDTH);
	bitmaps[5]->setPosY(SCREEN_FIRST_QUARTER_Y - 24);
	bitmaps[5]->setVelX(-0.7f);
	bitmaps[5]->setVelY(0.0f);
	bitmaps[5]->setAccelX(0.0f);
	bitmaps[5]->setAccelY(0.0f);
	bitmaps[5]->setSpriteClip(128, 192, 128, 96);

	// Inicializa los textos de la intro
	const int totalTexts = 9;
	for (int i = 0; i < totalTexts; ++i)
	{
		Writer *w = new Writer(text);
		w->setPosX(BLOCK * 0);
		w->setPosY(GAME_HEIGHT - (BLOCK * 6));
		w->setKerning(-1);
		w->setEnabled(false);
		w->setEnabledTimer(180);
		texts.push_back(w);
	}

	// Un dia qualsevol de l'any 2000
	texts[0]->setCaption(lang->getText(27));
	texts[0]->setSpeed(10);

	// Tot esta tranquil a la UPV
	texts[1]->setCaption(lang->getText(28));
	texts[1]->setSpeed(10);

	// Fins que un desaprensiu...
	texts[2]->setCaption(lang->getText(29));
	texts[2]->setSpeed(15);

	// HEY! ME ANE A FERME UN CORTAET...
	texts[3]->setCaption(lang->getText(30));
	texts[3]->setSpeed(10);

	// UAAAAAAAAAAAAA!!!
	texts[4]->setCaption(lang->getText(31));
	texts[4]->setSpeed(1);

	// Espera un moment...
	texts[5]->setCaption(lang->getText(32));
	texts[5]->setSpeed(20);

	// Si resulta que no tinc solt!
	texts[6]->setCaption(lang->getText(33));
	texts[6]->setSpeed(2);

	// MERDA DE MAQUINA!
	texts[7]->setCaption(lang->getText(34));
	texts[7]->setSpeed(3);

	// Blop... blop... blop...
	texts[8]->setCaption(lang->getText(35));
	texts[8]->setSpeed(20);

	for (auto text : texts)
	{
		text->center(SCREEN_CENTER_X);
	}
}

// Destructor
Intro::~Intro()
{
	delete eventHandler;

	texture->unload();
	delete texture;

	for (auto bitmap : bitmaps)
	{
		delete bitmap;
	}

	for (auto text : texts)
	{
		delete text;
	}

	JA_DeleteMusic(music);
}

// Carga los recursos
bool Intro::loadMedia()
{
	// Musicas
	music = JA_LoadMusic(asset->get("intro.ogg").c_str());

	return true;
}

// Comprueba los eventos
void Intro::checkEventHandler()
{
	// Comprueba los eventos que hay en la cola
	while (SDL_PollEvent(eventHandler) != 0)
	{
		// Evento de salida de la aplicación
		if (eventHandler->type == SDL_QUIT)
		{
			section.name = PROG_SECTION_QUIT;
			break;
		}

		// Cualquier tecla pulsada
		if ((eventHandler->type == SDL_KEYDOWN) || (eventHandler->type == SDL_JOYBUTTONDOWN))
		{
			JA_StopMusic();
			section.name = PROG_SECTION_TITLE;
			section.subsection = TITLE_SECTION_1;
		}
	}
}

// Actualiza las variables del objeto
void Intro::update()
{
	checkEventHandler();

	if (SDL_GetTicks() - ticks > ticksSpeed)
	{
		// Actualiza el contador de ticks
		ticks = SDL_GetTicks();

		// Actualiza los objetos
		for (auto bitmap : bitmaps)
		{
			bitmap->update();
		}

		for (auto text : texts)
		{
			text->update();
		}

		// Guión de eventos
		// Primera imagen - UPV
		if (!bitmaps[0]->hasFinished())
		{
			bitmaps[0]->setEnabled(true);
		}

		// Primer texto de la primera imagen
		if (bitmaps[0]->hasFinished() && !texts[0]->hasFinished())
		{
			texts[0]->setEnabled(true);
		}

		/*
		// Guión de eventos
		// Primera imagen - UPV
		if (mEvents[BITMAP0] == EVENT_WAITING)
		{
			mBitmap[0]->setEnabled(true);
			mEvents[BITMAP0] = EVENT_RUNNING;
		}


		// Primer texto de la primera imagen
		if ((mEvents[BITMAP0] == EVENT_COMPLETED) && (mEvents[TEXT0] == EVENT_WAITING))
		{
			mWriter[0]->setEnabled(true);
			mEvents[TEXT0] = EVENT_RUNNING;
		}

		// Segundo texto de la primera imagen
		if ((mEvents[TEXT0] == EVENT_COMPLETED) && (mEvents[TEXT1] == EVENT_WAITING))
		{
			mWriter[0]->setEnabled(false);
			mWriter[1]->setEnabled(true);
			mEvents[TEXT1] = EVENT_RUNNING;
		}

		// Tercer texto de la primera imagen
		if ((mEvents[TEXT1] == EVENT_COMPLETED) && (mEvents[TEXT2] == EVENT_WAITING))
		{
			mWriter[1]->setEnabled(false);
			mWriter[2]->setEnabled(true);
			mEvents[TEXT2] = EVENT_RUNNING;
		}

		// Segunda imagen - Máquina
		if ((mEvents[TEXT2] == EVENT_COMPLETED) && (mEvents[BITMAP1] == EVENT_WAITING))
		{
			mBitmap[0]->setEnabled(false);
			mWriter[2]->setEnabled(false);
			mBitmap[1]->setEnabled(true);
			mEvents[BITMAP1] = EVENT_RUNNING;
		}

		// Primer texto de la segunda imagen
		if ((mEvents[BITMAP1] == EVENT_COMPLETED) && (mEvents[TEXT3] == EVENT_WAITING))
		{
			mWriter[3]->setEnabled(true);
			mEvents[TEXT3] = EVENT_RUNNING;
		}

		// Tercera imagen junto con primer texto - GRITO
		if ((mEvents[TEXT3] == EVENT_COMPLETED) && (mEvents[BITMAP2] == EVENT_WAITING) && (mEvents[TEXT4] == EVENT_WAITING))
		{
			mBitmap[1]->setEnabled(false);
			mWriter[3]->setEnabled(false);
			mBitmap[2]->setEnabled(true);
			mWriter[4]->setEnabled(true);
			mEvents[BITMAP2] = EVENT_RUNNING;
			mEvents[TEXT4] = EVENT_RUNNING;
		}

		// Cuarta imagen junto con primer texto - Reflexión
		if ((mEvents[TEXT4] == EVENT_COMPLETED) && (mEvents[BITMAP3] == EVENT_WAITING) && (mEvents[TEXT5] == EVENT_WAITING))
		{
			mBitmap[2]->setEnabled(false);
			mWriter[4]->setEnabled(false);
			mBitmap[3]->setEnabled(true);
			mWriter[5]->setEnabled(true);
			mEvents[BITMAP3] = EVENT_RUNNING;
			mEvents[TEXT5] = EVENT_RUNNING;
		}

		// Segundo texto de la cuarta imagen
		if ((mEvents[TEXT5] == EVENT_COMPLETED) && (mEvents[TEXT6] == EVENT_WAITING))
		{
			mWriter[5]->setEnabled(false);
			mWriter[6]->setEnabled(true);
			mEvents[TEXT6] = EVENT_RUNNING;
		}

		// Quinta imagen - Patada
		if ((mEvents[TEXT6] == EVENT_COMPLETED) && (mEvents[BITMAP4] == EVENT_WAITING))
		{
			mBitmap[3]->setEnabled(false);
			mWriter[6]->setEnabled(false);
			mBitmap[4]->setEnabled(true);
			mEvents[BITMAP4] = EVENT_RUNNING;
		}

		// Primer texto de la quinta imagen
		if ((mEvents[BITMAP4] == EVENT_COMPLETED) && (mEvents[TEXT7] == EVENT_WAITING))
		{
			mWriter[7]->setEnabled(true);
			mEvents[TEXT7] = EVENT_RUNNING;
		}

		// Sexta imagen junto con texto - Globos de café
		if ((mEvents[TEXT7] == EVENT_COMPLETED) && (mEvents[BITMAP5] == EVENT_WAITING) && (mEvents[TEXT8] == EVENT_WAITING))
		{
			mBitmap[4]->setEnabled(false);
			mWriter[7]->setEnabled(false);
			mBitmap[5]->setEnabled(true);
			mWriter[8]->setEnabled(true);
			mEvents[BITMAP5] = EVENT_RUNNING;
			mEvents[TEXT8] = EVENT_RUNNING;
		}

		// Acaba el último texto
		if (mEvents[TEXT8] == EVENT_COMPLETED)
		{
			mWriter[8]->setEnabled(false);
			JA_StopMusic();
			section = {PROG_SECTION_TITLE, TITLE_SECTION_1};
		}
		*/
	}
}

// Dibuja el objeto en pantalla
void Intro::render()
{
	// Prepara para empezar a dibujar en la textura de juego
	screen->start();

	// Limpia la pantalla
	screen->clean(bgColor);

	// Dibuja los objetos
	for (auto bitmap : bitmaps)
	{
		bitmap->render();
	}

	for (auto text : texts)
	{
		text->render();
	}

	// Vuelca el contenido del renderizador en pantalla
	screen->blit();
}

// Bucle principal
section_t Intro::run()
{
	JA_PlayMusic(music, 0);

	while (section.name == PROG_SECTION_INTRO)
	{
		update();
		render();
	}

	return section;
}