#include "ad_graphics.h"
#include <QGLWidget>


AD_Graphics::AD_Graphics(AD_Core *adcore, QWidget *parent) : QGraphicsView(parent)
{
	loadImages();
	data = adcore->addata;
	core = adcore;
	//scale(cellSize, cellSize);
	setAlignment(Qt::AlignLeft | Qt::AlignTop);
	scene = new QGraphicsScene();
	setScene(scene);
	//setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
	//setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
	//setDragMode(RubberBandDrag);
	//gsw = new QGraphicsWidget();
	//scene->addWidget(new QPushButton());

	startTimer(25);
	show();
}


AD_Graphics::~AD_Graphics()
{
	//delete gsw;
	delete scene;
}

void AD_Graphics::mouseDoubleClickEvent(QMouseEvent *)
{
	core->nextWave();
}


void AD_Graphics::timerEvent(QTimerEvent * )
{
	//qDebug() << data->curAliens.size();
	draw();
}


void AD_Graphics::drawBackground(QPainter * p, const QRectF & )
{
	for (int i=0; i<data->map->cells().size(); i++) {
		for (int j=0; j<data->map->cells().at(i).size(); j++) {
			QPen pen;
			QBrush brush;
			pen.setColor(Qt::white);
			brush.setColor(Qt::white);
			brush.setStyle(Qt::SolidPattern);
			int cel = data->map->cells().at(i).at(j);
			if (cel == Map::Wall) {
				pen.setColor(Qt::black);
				brush.setColor(Qt::black);
			}
			if (cel <= Map::PlayerTower && cel !=Map::Wall) {
				pen.setColor(QColor(cel%255,(cel*100)%255,(cel+100)%255));
				brush.setColor(QColor(cel%255,(cel*100)%255,(cel+100)%255));
			}
//			if (cel >= Map::PlayerAlien) {
//				pen.setColor(Qt::yellow);
//				brush.setColor(Qt::yellow);
//			}
			if (cel >= Map::Player) {
				pen.setColor(QColor(cel%255,(cel*100)%255,(cel+100)%255,50));
				brush.setColor(QColor(cel%255,(cel*100)%255,(cel+100)%255,50));
			}
			p->setPen(pen);
			p->setBrush(brush);
			p->drawRect(i*cellSize,j*cellSize,cellSize,cellSize);
		}
	}
	for (QHash<int, AlienType>::iterator i = data->curAliens.begin(); i != data->curAliens.end(); ++i) {
		//qDebug() << "draw alien";
		//p->rotate(-90);
		//p->scale(cellSize, cellSize);
		//p->translate(rec.width()/2, rec.height()/2);
		//p->rotate(-90);
		//p->translate(-rec.height()/2, -rec.width()/2);
		p->translate((*i).pos * cellSize+QPointF(10,10));
		p->rotate((*i).angle);
		p->drawImage(QRect(-20,-20,40,40), images[itAliens][0]->at(0));
		p->resetTransform();
	}
}


void AD_Graphics::draw()
{
	scene->update();
	//resetCachedContent();
	//repaint();
}


void AD_Graphics::loadImages()
{
	images.resize(3);
	for (int i = 0; i < images.size(); i++) {
		switch ((imagesType)i) {
		case itAliens:
			images[i].push_back(new Animation(":/images/images/Aliens/Al_00_"));
			break;
		default: break;
		}
	}
}