#include "mainwindow.h"
#include "ui_mainwindow.h"

#include <QApplication>
#include <QTimer>

#include <Log.h>

#include "loadingwindow.h"

MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), loading(true), ui(new Ui::MainWindow), saveTimer(new QTimer(this)), dd(QLocale().name()),
 lolaa(conf.getConfig(), dd), lwin(new LoadingWindow(nullptr)) {
	ui->setupUi(this);

	QObject::connect(&dd, &DataDragon::fetchingChamp, lwin, &LoadingWindow::setChampion);
	QObject::connect(&dd, &DataDragon::loading, lwin, &LoadingWindow::setProgress);
	QObject::connect(&dd, &DataDragon::loading, this, &MainWindow::loadingStatus);
	QObject::connect(lwin, &LoadingWindow::closed, &dd, &DataDragon::stop);
	QObject::connect(lwin, &LoadingWindow::closed, qApp, &QCoreApplication::quit, Qt::ConnectionType::QueuedConnection);
	dd.startThread();

	QObject::connect(&lolaa, &LolAutoAccept::statusChanged, this, &MainWindow::lolaaStatusChanged);
	QObject::connect(&lolaa, &LolAutoAccept::positionChanged, this, &MainWindow::onPosChange);

	saveTimer->setInterval(std::chrono::minutes(1));
	saveTimer->setSingleShot(true);
	QObject::connect(saveTimer, &QTimer::timeout, this, &MainWindow::saveConfig);

	ui->copyrightlabel->setText(ui->copyrightlabel->text().arg(LOLAA_VERSION));

	conf.load();
	Config::RootConfig& rc = conf.getConfig();

	ui->enableAll->setChecked(rc.enabledAutoAccept);
	lolaa.setEnabled(rc.enabledAutoAccept, LolAutoAccept::State::LOBBY);

	ui->enableSmiteWarning->setChecked(rc.enabledSmiteWarn);
	lolaa.setSmiteWarn(rc.enabledSmiteWarn);

	ui->enableAutoWrite->setChecked(rc.enabledAutoWrite);
	ui->autoWriteText->setText(rc.autoWriteText);
	lolaa.setAutoWriteText(rc.enabledAutoWrite, rc.autoWriteText);

	resizeEvent(nullptr);

	lwin->show();
}

MainWindow::~MainWindow() {
	lolaa.stop();
	conf.save();

	delete this->ui;
}

void MainWindow::closeEvent([[maybe_unused]] QCloseEvent* event) {
	lolaa.stop();
	conf.save();
}

void MainWindow::resetSaveTimer() {
	saveTimer->start();
	qDebug() << "resetTimer";
}

void MainWindow::loadingStatus(float f) {
	if(f >= 1.0 && lwin) {
		// loading complete

		// for all tabs - set their config and datadragon
		Config::RootConfig& rc = conf.getConfig();
		for(int32_t tabnr = 0; tabnr < ui->tabWidget->count(); ++tabnr) {
			SettingsTab* tab = (SettingsTab*) ui->tabWidget->widget(tabnr);
			tab->setup(*rc.getPositionConfig(tab->getPosition()), &dd);

			QObject::connect(tab, &SettingsTab::changed, this, &MainWindow::tabchanged);
			QObject::connect(tab, &SettingsTab::toggled, this, &MainWindow::tabtoggled);
		}

		// load runepage images
		ui->runesPage->setDataDragon(dd);
		ui->runesPage->setConfig(conf);

		// switch from loading window to main window
		lwin->hide();
		this->show();
		lwin->deleteLater();
		lwin = nullptr;

		// a timer to delay the loading flag a short time until all other signals are processed
		QTimer::singleShot(std::chrono::milliseconds(1), this, &MainWindow::initDone);
	}
}

void MainWindow::toggleMainswitch(bool state) {
	qDebug() << "mainswitch toggled: " << state;

	if(state) {
		ui->mainswitch->setCheckState(Qt::CheckState::PartiallyChecked);
		ui->mainswitch->setEnabled(false);

		// make sure the changes to the mainswitch are rendered, before going into the blocking call
		QCoreApplication::processEvents();

		// TODO: make this non blocking
		if(!lolaa.init()) {
			qCritical() << "League Client not found!";
			ui->statusbar->showMessage(tr("League of Legends Client not found!"));
			ui->mainswitch->setCheckState(Qt::CheckState::Unchecked);
			ui->mainswitch->setEnabled(true);
			return;
		}

		lolaa.run();
	} else {
		lolaa.stop();
		ui->mainswitch->setCheckState(Qt::CheckState::PartiallyChecked);
		ui->mainswitch->setEnabled(false);
	}
}

void MainWindow::aatoggled(bool state) {
	if( loading ) return;

	qDebug() << "enableAll checkbox toggled " << state;

	lolaa.setEnabled(state, LolAutoAccept::State::LOBBY);
	conf.getConfig().enabledAutoAccept = state;
	resetSaveTimer();
}

void MainWindow::smitewarntoggled(bool state) {
	if( loading ) return;

	qDebug() << "smitewarn checkbox toggled " << state;

	lolaa.setSmiteWarn(state);
	conf.getConfig().enabledSmiteWarn = state;
	resetSaveTimer();
}

void MainWindow::tabtoggled(Position p, LolAutoAccept::State s, bool state) {
	if( loading ) return;

	qDebug() << "checkbox toggled " << state << " position: " << p << " state: " << (int) s;

	lolaa.setEnabled(state, s);
	lolaa.reload();
	resetSaveTimer();
}

void MainWindow::tabchanged(Position p, LolAutoAccept::State s) {
	if( loading ) return;

	qDebug() << "edited position: " << p << " state: " << (int) s;

	lolaa.reload();
	resetSaveTimer();
}

void MainWindow::autoWriteChanged() {
	if( loading ) return;

	bool enabled = ui->enableAutoWrite->isChecked();
	const QString text = ui->autoWriteText->toPlainText();

	lolaa.setAutoWriteText(enabled, text);

	conf.getConfig().enabledAutoWrite = enabled;
	conf.getConfig().autoWriteText = text;

	resetSaveTimer();
}

void MainWindow::saveConfig() {
	conf.save();
}

void MainWindow::initDone() {
	loading = false;
	qDebug() << "loading done";
}

void MainWindow::onPosChange(Position newpos) {
	assert(newpos <= Position::UTILITY);

	emit requestTabChange((int) newpos);
}

void MainWindow::lolaaStatusChanged(LolAutoAccept::Status status) {
	qDebug() << "new status: " << (int) status;

	switch(status) {
		case LolAutoAccept::Status::Off:
			this->ui->statusbar->showMessage(tr("Auto-Acceptor stoped!"));
			break;
		case LolAutoAccept::Status::Running:
			this->ui->statusbar->showMessage(tr("Auto-Acceptor started!"));
			break;
		case LolAutoAccept::Status::Failed:
			this->ui->statusbar->showMessage(tr("Auto-Acceptor failed!"));
			break;
	}

	this->ui->mainswitch->setEnabled(true);
	this->ui->mainswitch->setChecked(status == LolAutoAccept::Status::Running);
}