#include "FiveToSingle.h"
#include <QMessageBox>



static QPointF BG_POS[] = {
	QPointF(159, 61), QPointF(482, 61), QPointF(802, 61),
	QPointF(1122, 61), QPointF(1449, 61), QPointF(1772, 61),
	QPointF(2095, 61), QPointF(2414, 61), QPointF(2738, 61),
	QPointF(3060, 61), QPointF(900, 2094), QPointF(900, 2420),
};

static int BG_POS_COUNT = sizeof(BG_POS) / sizeof(BG_POS[0]);


static QPointF NAME_POS[] = {
	QPointF(240, 430), QPointF(372, 1402),
	QPointF(564, 430), QPointF(694, 1402),
	QPointF(883, 430), QPointF(1014, 1402),
	QPointF(1205, 430), QPointF(1337, 1402),
	QPointF(1532, 430), QPointF(1663, 1402),
	QPointF(1854, 430), QPointF(1987, 1402),
	QPointF(2176, 430), QPointF(2309, 1402),
	QPointF(2498, 430), QPointF(2629, 1402),
	QPointF(2821, 430), QPointF(2952, 1402),
	QPointF(3145, 430), QPointF(3276, 1402),
	QPointF(1268, 2012), QPointF(2240, 1880),
	QPointF(1268, 2334), QPointF(2240, 2202),
};

static QPointF NAME_POS_NUMBER[] = {
	QPointF(240, 370), QPointF(372, 1442),
	QPointF(564, 370), QPointF(694, 1442),
	QPointF(883, 370), QPointF(1014, 1442),
	QPointF(1205, 370), QPointF(1337, 1442),
	QPointF(1532, 370), QPointF(1663, 1442),
	QPointF(1854, 370), QPointF(1987, 1442),
	QPointF(2176, 370), QPointF(2309, 1442),
	QPointF(2498, 370), QPointF(2629, 1442),
	QPointF(2821, 370), QPointF(2952, 1442),
	QPointF(3145, 370), QPointF(3276, 1442),
	QPointF(1228, 2012), QPointF(2280, 1880),
	QPointF(1228, 2334), QPointF(2280, 2202),
};

static int NAME_POS_COUNT = sizeof(NAME_POS) / sizeof(NAME_POS[0]);

FiveToSingle::FiveToSingle()
{
}

FiveToSingle::~FiveToSingle()
{
}

void FiveToSingle::generaImageFromCSV(const QString& filename, const QByteArray& filecontent, const QFont& font, const QColor& font_color)
{
	int export_times = 0;
	//QList<NameInfo_t> nameList = getNameByFile(filename);

	QList<NameInfo_t> nameList = getNameByFileContent(filecontent);
	if (nameList.isEmpty()) {
		QMessageBox msgBox;
		msgBox.setText(QString("Name is empty ! ").append(filename));
		msgBox.exec();
	}

	QGraphicsScene scene;
	scene.setBackgroundBrush(QBrush(QColor(255, 255, 255)));
	QGraphicsView view(&scene);



	/*QImage image(BG_SAMPLE_PATH);
	QGraphicsPixmapItem* bgItem = new QGraphicsPixmapItem(QPixmap::fromImage(image));
	scene.addItem(bgItem);*/


	for (int n = 0; n < nameList.length(); n++) {
		int idx = n % BG_POS_COUNT;
		NameInfo_t name_info = nameList.at(n);
		QImage name_image(name_info.bg_path);
		if (idx == 0) {
			QGraphicsRectItem* bg_item = new QGraphicsRectItem(0, 0, 3508, 2482);
			bg_item->setBrush(QBrush(QColor(255, 255, 255)));
			scene.addItem(bg_item);
		}


		QGraphicsPixmapItem* name_bgItem = new QGraphicsPixmapItem(QPixmap::fromImage(name_image));
		bool rot = (idx == 10 || idx == 11);
		name_bgItem->setRotation(rot ? -90 : 0);
		name_bgItem->setPos(BG_POS[idx]);
		scene.addItem(name_bgItem);


		if (name_info.name1.isEmpty()) {
			QMessageBox msgBox;
			msgBox.setText(QString().asprintf("Name is Empty at %d", export_times + 1));
			msgBox.exec();
		}
		QString name = name_info.name1;
		int name_len = name.length();
		for (int j = 0; j < 2; j++) {
			int pos_idx = idx * 2 + j;
			qreal xscale, yscale;

			xscale = yscale = (j == 1) ? -1 : 1;
			QPointF pos = name_info.is_number_bg ? NAME_POS_NUMBER[pos_idx] : NAME_POS[pos_idx];
			qreal y_offset[2] = { 0 };
			if (name_len == 2) {
				if (!rot) {
					pos.setY(pos.y() + 82.0 * xscale);
				}
				else {
					pos.setX(pos.x() + 82.0 * xscale);

				}

				y_offset[0] = 25;
			}

			QGraphicsTextItem* textItem1 = new QGraphicsTextItem(name.mid(0, 1));
			textItem1->setFont(font);
			textItem1->setDefaultTextColor(font_color);
			if (!rot) {
				textItem1->setPos(pos);
				textItem1->setTransform(QTransform::fromScale(xscale, yscale));
			}
			else {
				textItem1->setPos(pos);
				textItem1->setRotation(-90);
				textItem1->setTransform(QTransform::fromScale(xscale, yscale));
			}


			scene.addItem(textItem1);

			QGraphicsTextItem* textItem2 = new QGraphicsTextItem(name.mid(1, 1));
			textItem2->setFont(font);
			textItem2->setDefaultTextColor(font_color);
			if (!rot) {

				textItem2->setPos(pos.x(), pos.y() + (145 + y_offset[0]) * xscale);
				textItem2->setTransform(QTransform::fromScale(xscale, yscale));
			}
			else {
				textItem2->setPos(pos.x() + (145 + y_offset[0]) * xscale, pos.y());
				textItem2->setRotation(-90);
				textItem2->setTransform(QTransform::fromScale(xscale, yscale));
			}

			scene.addItem(textItem2);

			if (name_len > 2) {
				QGraphicsTextItem* textItem3 = new QGraphicsTextItem(name.mid(2, 1));
				textItem3->setFont(font);
				textItem3->setDefaultTextColor(font_color);
				if (!rot) {
					textItem3->setPos(pos.x(), pos.y() + 290 * xscale);
					textItem3->setTransform(QTransform::fromScale(xscale, yscale));
				}
				else {
					textItem3->setPos(pos.x() + 290 * xscale, pos.y());
					textItem3->setRotation(-90);
					textItem3->setTransform(QTransform::fromScale(xscale, yscale));
				}

				scene.addItem(textItem3);
			}


		}
		bool is_export_page = ((idx + 1) % BG_POS_COUNT == 0);
		if (is_export_page || n == nameList.count() - 1) {
			QString file_name = QString("%1_.jpg").arg(QString::number(export_times + 1));
			saveToImage(file_name, &scene);
			export_times++;

			scene.clear();
		}
	}



	QMessageBox msgBox;
	msgBox.setText(QString().asprintf("Export Finshed. Count:%d", export_times));
	msgBox.exec();

}