#include "metavis.h"
#include "SettingDialog.h"
#include <QStandardPaths>
#include <QDockwidget>
#include <QLabel>
#include <QLayout>
#include <QDebug>
#include <QStyleFactory>
#include <QtWebChannel/QtWebChannel>
#include <QtWebEngineWidgets/QWebEngineView>
#include <QFileDialog>
#include <QDir>
#include <map>
#include "LineGraph.h"


metavis::metavis(QWidget* parent)
	: QMainWindow(parent), bestGraph(createCustomWidget("Best vs Avg")), particleGraph(createCustomWidget("Particle")), minMaxGraph(createCustomWidget("MinMaxGraph"))
{
	ui.setupUi(this);
	/* create settings object*/
	settings = new QSettings(QSettings::IniFormat, QSettings::UserScope, "TK", "metavis", this);
	setStyleSheet(styleSheet() + "QMainWindow::separator {background: rgb(200, 200, 200);width: 1px;height: 1px;}");
	setStyleSheet(styleSheet() + "QTabBar::tab:selected {color: rgb(0, 122, 204);}");
	setStyleSheet(styleSheet() + "QTabWidget::pane {border-top: 2px solid #C2C7CB;}");
	
	
	/*CustomLineGraph* random = createCustomWidget(QString("Random"));
	random->generateAndAddRandomLine();
	random->generateAndAddRandomLine();
	random->generateAndAddRandomLine();*/
	/*createCustomWidget();
	createCustomWidget();
	createCustomWidget();*/

	readMainWindowSettings();
}


void metavis::openSetting() {
	SettingDialog settingDialog(settings, this);
	/* Blocking operation */
	settingDialog.exec();
}

metavis::~metavis()
{
	writeActualMainWindowSettings();
}



void metavis::createChartWidget()
{
	QDockWidget* dock = new QDockWidget("Customers", this);
	dock->setObjectName("TestWidget");
	dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
	LineGraph* widget = new LineGraph(dock);
	
	widget->setMinimumSize(100, 100);
	dock->setBaseSize(300, 300);
	QPalette pal;
	pal.setColor(QPalette::Background, Qt::lightGray);
	dock->setPalette(pal);
	//widget->setPalette(pal);
	dock->setWidget(widget);
	addDockWidget(Qt::RightDockWidgetArea, dock);
}

void metavis::createWebEngineWidget()
{

	QDockWidget* dock = new QDockWidget("Customers", this);
	dock->setObjectName("TestWidget");
	dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
	QWebEngineView* view = new QWebEngineView(dock);
	view->load(QUrl("file:///web.html"));
	//view->load(QUrl("http://youtube.de/"));
	view->show();
	view->setMinimumSize(200, 200);
	dock->setBaseSize(300, 300);
	QPalette pal;
	pal.setColor(QPalette::Background, Qt::lightGray);
	dock->setPalette(pal);
	view->setPalette(pal);
	dock->setWidget(view);
	addDockWidget(Qt::LeftDockWidgetArea, dock);
}

CustomLineGraph* metavis::createCustomWidget(QString titleString)
{
	QDockWidget* dock = new QDockWidget(titleString, this);
	dock->setObjectName(titleString);
	dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
	CustomLineGraph* bestGraph = new CustomLineGraph(dock, titleString);
	bestGraph->setMinimumSize(200, 200);
	bestGraph->show();
	bestGraph->repaint();
	dock->setBaseSize(300, 300);
	dock->repaint();
	QPalette pal;
	pal.setColor(QPalette::Background, Qt::lightGray);
	//dock->setPalette(pal);
	//widget->setPalette(pal);
	dock->setWidget(bestGraph);
	addDockWidget(Qt::LeftDockWidgetArea, dock);
	return bestGraph;
}

void metavis::writeActualMainWindowSettings()
{
	settings->beginGroup("MainWindow");
	settings->setValue("maximized", isMaximized());
	if (!isMaximized()) {
		/* position and size of the window if not maximized */
		settings->setValue("pos", pos());
		settings->setValue("size", size());
	}
	settings->endGroup();
}

void metavis::readMainWindowSettings()
{
	settings->beginGroup("MainWindow");
	if (settings->value("maximized", false).toBool()) {
		showMaximized();
	}
	else {
		/* Position and size of the window if not maximized*/
		resize(settings->value("size", QSize(600, 400)).toSize());
		move(settings->value("pos", QPoint(200, 200)).toPoint());	
	}
	settings->endGroup();
}

void metavis::openFile()
{
	qDebug() << "openFile";
	QString fileName = QFileDialog::getOpenFileName(this, tr("Open LogFile"), QStandardPaths::displayName(QStandardPaths::DesktopLocation), tr("Metavis Logfile (*.metalog)"));
	if (fileName == ("")) {
		qDebug() << "No file selected";
		return;
	}
	qDebug() << "file:" << fileName;
	runVec.push_back(RunData(fileName.toStdString()));
	bestGraph->addLine(runVec[0].bestSolutionPerIteration, QColor(255, 0, 0));
	bestGraph->addLine(runVec[0].averageSolutionPerItertion, QColor(0, 0, 255));

	minMaxGraph->addLine(runVec[0].minSolutionPerItertion, QColor(255, 0, 0));
	minMaxGraph->addLine(runVec[0].maxSolutionPerItertion, QColor(0, 0, 255));
	minMaxGraph->addDots(runVec[0].dotsForDistribution, QColor(255, 165, 0, 100));
	for (auto iter = runVec[0].particleMap.begin(); iter != runVec[0].particleMap.end(); iter++) {
		particleGraph->addLine(iter->second);
	}

}