#include "qtclasses.h"

template <typename T>
CustomWidgetEvent<T>::CustomWidgetEvent(QEvent::Type type, T payload) : QEvent(type){
	this->payload = payload;
}

void ExtendedCheckBox::customEvent(QEvent* ev) {
	//QEvent::Type tipo = ev->type();
	if (ev->type() == (QEvent::Type)CustomQEvent::EndpointDefaultChange) {
		//todo: still prone to bugs; whack-a-mole to come
		ev->setAccepted(true);
		this->blockSignals(true);
		if (this->isEnabled()) {
			this->setCheckState(Qt::Checked);
			this->setDisabled(true);
		} else {
			this->setDisabled(false);
			this->setCheckState(Qt::Unchecked);
		}
		this->blockSignals(false);
		return;		
	} 
	// Make sure the rest of events are handled
	QCheckBox::customEvent(ev);
}

QRect MainWindow::setSizePosition(int width, int height) {
	//setGeometry ignores decoration size xdddd
	QRect trayIconPos = this->trayIcon->geometry();
	int tix1, tix2, tiy1, tiy2;
	trayIconPos.getCoords(&tix1, &tiy1, &tix2, &tiy2);
	
	screen = QGuiApplication::primaryScreen();	
	QRect screenRes = screen->geometry();
	int srx1, srx2, sry1, sry2;
	screenRes.getCoords(&srx1, &sry1, &srx2, &sry2);
	QRect availableRes = screen->availableGeometry();
	int arx1, arx2, ary1, ary2;
	availableRes.getCoords(&arx1, &ary1, &arx2, &ary2);

	uint8_t pos = 0;
	pos = tiy2 < (sry2 / 2) ?       SpawnPos::UP   :       SpawnPos::DOWN;
	pos = tix2 < (srx2 / 2) ? pos | SpawnPos::LEFT : pos | SpawnPos::RIGHT;

	switch (pos) {
		case SpawnPos::UP | SpawnPos::RIGHT:
			return QRect((arx2 - width), ary1, width, height);
			break;
		case SpawnPos::DOWN | SpawnPos::LEFT:
			return QRect(arx1, (ary2-height), width, height);
			break;
		case SpawnPos::DOWN | SpawnPos::RIGHT:
			return QRect((arx2 - width), (ary2-height), width, height);
			break;			
		default:
			return QRect(500, 400, width, height);
			break;
		}	
}

void MainWindow::calculateChildWidgetsSize() {
	//We need dynamically added child widgets to expand so that we know their height
	//TODO: more heights
	this->setAttribute(Qt::WA_DontShowOnScreen, true);
    this->show();
    this->layout()->invalidate();
    this->hide();
	this->setAttribute(Qt::WA_DontShowOnScreen, false);
	
	int height = 0, width = 0;
	for (auto *epw : this->ews) {
		height += epw->height();
		//width = (epw->width() > width) ? epw->width() : width;
	}
	width = scrollArea->width();
	height += mainMenuBar->height();
	height += hw->height();

	/*
	 * Establishing initial window size and position
	 */
	//TODO: test. hardcode. var.
	setGeometry(setSizePosition(width, height));
}

SessionWidget::SessionWidget(uint64_t idx, SessionHandler* sh, QWidget *parent) : QWidget(parent){
 	//todo: based on qgridlayout, name+mute should be its own widget, same with channels
	this->idx = idx;
	this->sh = sh;
	
	widgetLayout = new QHBoxLayout(this);
	//widgetLayout->setSizeConstraint(QLayout::SetFixedSize);
	widgetLayout->setSizeConstraint(QLayout::SetMinAndMaxSize);
	//widgetLayout->setMaximumSize(minimumSize());
	//this->setLayout(
	
	muteButton = new QCheckBox(this);
	mainLabel = new QLabel(QString::fromStdWString(sh->getName()), this);
	mainSlider = new QSlider(Qt::Horizontal, this);

	mainLabel->setMaximumWidth(150 /*1/16ish 1080p*/);
	mainLabel->setMinimumWidth(150 /*1/16ish 1080p*/);
	mainLabel->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
	
	mainSlider->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
	mainSlider->setMinimumWidth(120 /*1/16 1080p*/);
	mainSlider->setFocusPolicy(Qt::StrongFocus);
	mainSlider->setTickPosition(QSlider::TicksBothSides);
	mainSlider->setTickInterval(5);
	mainSlider->setSingleStep(1);
	mainSlider->setRange(0,100);

	muteButton->setCheckState((sh->getMute()  == false ? Qt::Unchecked : Qt::Checked));
	muteButton->setText(sh->getMute() ? STRING_UNMUTE : STRING_MUTE);
	muteButton->setMaximumWidth(60 /*1/32th 1080p*/);
	muteButton->setMinimumWidth(60 /*1/32th 1080p*/);
	float volume = sh->getVolume(AudioChannel::CHANNEL_MAIN) * 100;
	mainSlider->setValue((int)volume);
	log_debugcpp("SESSION SET WITH VOLUME " + std::to_string(volume));

	//tip: would need to be new widget with layout in it
	//mainMuteLayout = new QGridLayout();
	/*
	 * layout->addWidget(mainLabel, 0, 0, Qt::AlignLeft | Qt::AlignBottom);
	 * layout->addWidget(muteButton, 0, 1, Qt::AlignLeft | Qt::AlignBottom);
	 * layout->addWidget(mainSlider, 0, 2, 1, 2);
	 * 
	 * layout->setSizeConstraint(QLayout::SetMinAndMaxSize);
	 */
	widgetLayout->addItem(new QSpacerItem(200, 1, QSizePolicy::Expanding, QSizePolicy::Minimum));
	widgetLayout->addWidget(mainLabel,  Qt::AlignLeft  | Qt::AlignBottom);
	widgetLayout->addWidget(muteButton, Qt::AlignRight  | Qt::AlignBottom);
	widgetLayout->addWidget(mainSlider, Qt::AlignRight | Qt::AlignBottom);

	//widgetLayout->setSizeConstraint(QLayout::SetMinAndMaxSize);

	//TODO:0 = mute and muted, change volume = unmuted are client side tricks = 2 callbacks, one for volume, one for mute state. Implement as an user selectable option?
	connect<void(QSlider::*)(int), void(SessionWidget::*)(int)>(mainSlider, &QSlider::valueChanged, this,&SessionWidget::updateMainVolume);
	connect<void(QCheckBox::*)(int), void(SessionWidget::*)(int)>(muteButton, &QCheckBox::stateChanged, this, (&SessionWidget::updateMute));

	/*
	 * Session Volume Polling
	 */
	volumePoller = new QTimer();
	connect(volumePoller, &QTimer::timeout, [this, sh](){
		//if (memcmp(osh->callbackInfo[idx]->caller, osh->getGuid(), sizeof(NGuid)) == 0) return; CHECK IF THIS PROGRAM GENERATED THE FUNSIES IS NO LONGER IN USE FOR NOW.
		//todo: global + constexpr + ratio
		const float roundingFactor = 0.005;
		mainSlider->blockSignals(true);
		muteButton->blockSignals(true);
		mainSlider->setValue((int)((sh->getVolumeInfo()->mainVolume + roundingFactor) * 100));
		muteButton->setCheckState((sh->getVolumeInfo()->muted == false ? Qt::Unchecked : Qt::Checked));
		muteButton->setText(sh->getVolumeInfo()->muted ? STRING_UNMUTE : STRING_MUTE);
		
		//memcpy(osh->callbackInfo[idx]->caller, osh->getGuid(), sizeof(NGuid));

		//TODO: el default = objcopy frees?
		//Todo: like fr pregunta
		sh->getVolumeInfo()->caller = osh->getGuid();
		mainSlider->blockSignals(false);
		muteButton->blockSignals(false);
	});
	volumePoller->start(10);
}

void SessionWidget::updateMute(int checked){
	bool muted = (checked == 2 ? true : false);
	this->sh->setMute(osh->getGuid(), muted);
	this->muteButton->setText(this->sh->getMute() ? STRING_UNMUTE : STRING_MUTE); 
}

void SessionWidget::updateMainVolume(int newValue){
	this->sh->setVolume(osh->getGuid(), AudioChannel::CHANNEL_MAIN, newValue);
}

SessionWidget::~SessionWidget() {
	volumePoller->stop();
	delete volumePoller;
}

ChannelWidget::ChannelWidget(uint32_t channelCount, EndpointHandler* eph, QWidget *parent) : QWidget(parent){
	this->eph = eph;
	this->channelCount = channelCount;
	widgetLayout = new QGridLayout(this);
	float volume = 100;
	
/*
 * Channel sliders setup
 */
	//uint32_t epChannelCount = eph->getChannelCount();
	for(uint32_t i = 0; i < channelCount && channelCount > 1; i++){
		QSlider* tmp  = new QSlider(Qt::Horizontal);
		QLabel* tmpLb = new QLabel("");
		//tmp->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
		tmp->setTickInterval(5);
		tmp->setSingleStep(1);
		tmp->setRange(0,100);

		volume = eph->getVolume(i) * 100;
		tmp->setValue((int) volume);
		tmpLb->setText(QString::number(volume));
		//tmpLb->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
		this->channelSliders.push_back(tmp);
		this->channelLabels.push_back(tmpLb);
		widgetLayout->addWidget(tmp,   0, i);
		widgetLayout->addWidget(tmpLb, 1, i);
		
		//TODO: check if there's a need to prevent deadlocks; probably this will eventually turn into its own func
		//this causes channel bar desync when back -> front. blocksignals below fix it. huh.
		connect(tmp, &QSlider::valueChanged, [this, i](int newValue){
			this->eph->setVolume(osh->getGuid(), i, newValue);
			this->channelLabels.at(i)->setText(QString::number(newValue));
		});
	}
	this->setLayout(widgetLayout);

}

void ChannelWidget::updateChannel(int channel) {
	this->channelSliders.at(channel)->blockSignals(true);
	this->channelSliders.at(channel)->setValue((int)((eph->getCallbackInfo()->channelVolumes[channel] + roundingFactor) * 100));
	this->channelLabels.at(channel)->setText(QString::number((int)((eph->getCallbackInfo()->channelVolumes[channel] + roundingFactor) * 100)));
	this->channelSliders.at(channel)->blockSignals(false);
}

EndpointWidget::EndpointWidget(uint64_t idx, EndpointHandler* eph, QWidget *parent) : QWidget(parent) {
	//todo: based on qgridlayout, name+mute should be its own widget, same with channels
	row = 0;
	this->idx = idx;
	this->eph = eph;
	//todo: sussy
	this->eph->setState(EndpointState::ENDPOINT_ACTIVE, idx);

	//setAttribute(Qt::WA_TranslucentBackground);
	widgetLayout = new QGridLayout(this);
	//this->setLayout(widgetLayout);
	log_debugcpp("epw main layout parent: " + std::to_string((intptr_t)(widgetLayout->parent())));
	if (parent == nullptr) { log_debugcpp("ayooooo?"); }

	defaultRolesCheckBoxes = {
		{Roles::ROLE_ALL,            new ExtendedCheckBox(this)},
		{Roles::ROLE_CONSOLE,        new ExtendedCheckBox(this)},
		{Roles::ROLE_MULTIMEDIA,     new ExtendedCheckBox(this)},
		{Roles::ROLE_COMMUNICATIONS, new ExtendedCheckBox(this)}
	};

	/*
	 * Mute, main slider and label setup
	 */
	muteButton = new QCheckBox(this);
	mainLabel = new QLabel(QString::fromStdWString(eph->getName()), this);
	mainSlider = new QSlider(Qt::Horizontal, this);

	if (this->eph->getState() != EndpointState::ENDPOINT_ACTIVE) {
		widgetLayout->addWidget(mainLabel, row, 0);	
		//widgetLayout->addItem(new QSpacerItem(1, 1, QSizePolicy::Minimum, QSizePolicy::Minimum), 1, 0);
		return;
	}

	mainLabel->setMaximumWidth(240 /*1/8 1080p*/);
	mainLabel->setMinimumWidth(240 /*1/8 1080p*/);
	//mainLabel->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
	
	//muteButton->setStyleSheet("background-color: #A3C1DA; color: red");
	mainSlider->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding);
	mainSlider->setFocusPolicy(Qt::StrongFocus);
	mainSlider->setTickPosition(QSlider::TicksBothSides);
	mainSlider->setTickInterval(5);
	mainSlider->setSingleStep(1);
	mainSlider->setRange(0,100);
	
	muteButton->setCheckState((eph->getMute() == false ? Qt::Unchecked : Qt::Checked));
	muteButton->setText(eph->getMute() ? STRING_UNMUTE : STRING_MUTE);
	float volume = eph->getVolume(AudioChannel::CHANNEL_MAIN) * 100;
	mainSlider->setValue((int)volume);
	log_debugcpp("ENDPOINT SET WITH VOLUME " + std::to_string(volume));

	//tip: would need to be new widget with layout in it
	//mainMuteLayout = new QGridLayout();
	widgetLayout->addWidget(mainLabel, row,  0,       Qt::AlignLeft | Qt::AlignVCenter);
	widgetLayout->addWidget(muteButton, row, 1,       Qt::AlignLeft | Qt::AlignVCenter);
	widgetLayout->addWidget(mainSlider, row, 2, 1, 2, Qt::AlignLeft | Qt::AlignVCenter);
	//widgetLayout->setSizeConstraint(QLayout::SetMinAndMaxSize);
	//int debug2 = this->minimumWidth();
	row++;

	//TODO:0 = mute and muted, change volume = unmuted are client side tricks = 2 callbacks, one for volume, one for mute state. Implement as an user selectable option?
	connect<void(QSlider::*)(int), void(EndpointWidget::*)(int)>(mainSlider, &QSlider::valueChanged, this,&EndpointWidget::updateMainVolume);
	connect<void(QCheckBox::*)(int), void(EndpointWidget::*)(int)>(muteButton, &QCheckBox::stateChanged, this, (&EndpointWidget::updateMute));
	 

	/*
	 * Channel sliders setup
	 */
	
	uint32_t epChannelCount = eph->getChannelCount();
	if(epChannelCount) {
		cw = new ChannelWidget(epChannelCount, eph, this);
		//cw->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
		widgetLayout->addWidget(cw, row++, 0, 1, 4 /*colmax*/);
	}

	/*
	 * Role ExtendedCheckBoxes setup
	 */
	
	uint8_t assignedRoles = eph->getRoles();
	defaultRolesCheckBoxes.at(Roles::ROLE_ALL)->setCheckState(assignedRoles == Roles::ROLE_ALL ? Qt::Checked : Qt::Unchecked);
	//todo duditas de &
	defaultRolesCheckBoxes.at(Roles::ROLE_ALL)->setDisabled(assignedRoles == Roles::ROLE_ALL ? true : false);
	defaultRolesCheckBoxes.at(Roles::ROLE_ALL)->setText(STRING_ROLE_ALL);

	defaultRolesCheckBoxes.at(Roles::ROLE_CONSOLE)->setCheckState(assignedRoles & Roles::ROLE_CONSOLE ? Qt::Checked : Qt::Unchecked);
	defaultRolesCheckBoxes.at(Roles::ROLE_CONSOLE)->setDisabled(assignedRoles & Roles::ROLE_CONSOLE ? true : false);
	defaultRolesCheckBoxes.at(Roles::ROLE_CONSOLE)->setText(STRING_ROLE_CONSOLE);

	defaultRolesCheckBoxes.at(Roles::ROLE_MULTIMEDIA)->setCheckState(assignedRoles & Roles::ROLE_MULTIMEDIA ? Qt::Checked : Qt::Unchecked);
	defaultRolesCheckBoxes.at(Roles::ROLE_MULTIMEDIA)->setDisabled(assignedRoles & Roles::ROLE_MULTIMEDIA ? true : false);
	defaultRolesCheckBoxes.at(Roles::ROLE_MULTIMEDIA)->setText(STRING_ROLE_MULTIMEDIA);

	defaultRolesCheckBoxes.at(Roles::ROLE_COMMUNICATIONS)->setCheckState(assignedRoles & Roles::ROLE_COMMUNICATIONS ? Qt::Checked : Qt::Unchecked);
	defaultRolesCheckBoxes.at(Roles::ROLE_COMMUNICATIONS)->setDisabled(assignedRoles & Roles::ROLE_COMMUNICATIONS ? true : false);
	defaultRolesCheckBoxes.at(Roles::ROLE_COMMUNICATIONS)->setText(STRING_ROLE_COMMUNICATIONS);

	connect(defaultRolesCheckBoxes.at(Roles::ROLE_ALL), &QCheckBox::stateChanged,[this] {
		this->eph->setRoles(Roles::ROLE_ALL);
	});
	connect(defaultRolesCheckBoxes.at(Roles::ROLE_CONSOLE), &QCheckBox::stateChanged,[this] {
		this->eph->setRoles(Roles::ROLE_CONSOLE);
	});
	connect(defaultRolesCheckBoxes.at(Roles::ROLE_MULTIMEDIA), &QCheckBox::stateChanged,[this] {
		this->eph->setRoles(Roles::ROLE_MULTIMEDIA);
	});
	
	connect(defaultRolesCheckBoxes.at(Roles::ROLE_COMMUNICATIONS), &QCheckBox::stateChanged,[this] {
		this->eph->setRoles(Roles::ROLE_COMMUNICATIONS);
	});	
	
	widgetLayout->addWidget(defaultRolesCheckBoxes.at(Roles::ROLE_ALL),            row, 0);
	widgetLayout->addWidget(defaultRolesCheckBoxes.at(Roles::ROLE_CONSOLE),        row, 1);
	widgetLayout->addWidget(defaultRolesCheckBoxes.at(Roles::ROLE_MULTIMEDIA),     row, 2);
	widgetLayout->addWidget(defaultRolesCheckBoxes.at(Roles::ROLE_COMMUNICATIONS), row, 3);
	row++;
	
	/* ----------------------------------------------------------- */
	
	/*
	 * EndpointVolume Polling time
	 */
	
	timer = new QTimer();
	connect(timer, &QTimer::timeout, [this, eph](){
		//if (memcmp(osh->callbackInfo[idx]->caller, osh->getGuid(), sizeof(NGuid)) == 0) return; CHECK IF THIS PROGRAM GENERATED THE FUNSIES IS NO LONGER IN USE FOR NOW.
		//todo: global + constexpr + ratio
		const float roundingFactor = 0.005;
		mainSlider->blockSignals(true);
		muteButton->blockSignals(true);
		mainSlider->setValue((int)((eph->getCallbackInfo()->mainVolume + roundingFactor) * 100));
		muteButton->setCheckState((eph->getCallbackInfo()->muted == false ? Qt::Unchecked : Qt::Checked));
		muteButton->setText(eph->getCallbackInfo()->muted ? STRING_UNMUTE : STRING_MUTE);
		for(uint32_t i = 0; i < eph->getCallbackInfo()->channels && eph->getChannelCount() > 1; i++){
			cw->updateChannel(i);
		}
		//memcpy(osh->callbackInfo[idx]->caller, osh->getGuid(), sizeof(NGuid));

		//TODO: el default = objcopy frees?
		//Todo: like fr pregunta
		eph->getCallbackInfo()->caller = osh->getGuid();
		mainSlider->blockSignals(false);
		muteButton->blockSignals(false);
	});
	timer->start(10);

	/*  First SessionWidget batch	 */
	for (size_t i = 0; i < eph->getSessionCount(); i++) {
		SessionWidget* sessionWidget = new SessionWidget(i, eph->getSessionHandlers().at(i), this);
		widgetLayout->addWidget(sessionWidget, row, 0, 1, 4 /* colmax */);
		row++;
		sessionWidgets.push_back(sessionWidget);
		eph->getSessionHandlers().at(i)->setFrontIndex(i);
	}
	/* This spacer provides proper spacing when window vertically > widgets */
	//widgetLayout->addItem(&lastRowSpacer, row, 0);

	/* Add/Remove SessionWidget callback */
	eph->setAddSessionWidgetFunction([this](SessionHandler* sessionHandler) {
		QCoreApplication::instance()->postEvent(this, new CustomWidgetEvent<SessionHandler*>((QEvent::Type)CustomQEvent::SessionWidgetCreated, sessionHandler));
	});

	eph->setRemoveSessionWidgetFunction([this](SessionHandler* sessionHandler) {
		QCoreApplication::instance()->postEvent(this, new CustomWidgetEvent<SessionHandler*>((QEvent::Type)CustomQEvent::SessionWidgetObsolete, sessionHandler));
	});
	
	log_debugcpp("ENDPOINT_WIDGETED");
}

void EndpointWidget::addSessionWidget(CustomWidgetEvent<SessionHandler*>* ev){
	uint64_t index = this->sessionWidgets.size();
	SessionWidget* sw = new SessionWidget(index, ev->payload, this);
	ev->payload->setFrontIndex(index);
	this->widgetLayout->addWidget(sw, row, 0, 1, 4);
	row++;
	sessionWidgets.push_back(sw);
	return;		
}

void EndpointWidget::removeSessionWidget(CustomWidgetEvent<SessionHandler*>* ev){
	uint64_t i = ev->payload->getFrontIndex();
	this->sessionWidgets.at(i)->setParent(nullptr);
	this->widgetLayout->removeWidget(sessionWidgets.at(i));
	delete sessionWidgets.at(i);
	sessionWidgets.at(i) = nullptr;
	ev->payload->setFrontIndex(INT_MAX);
	//this->sessionWidgetsUpdateTimer->start();
	return;		
}

void EndpointWidget::customEvent(QEvent* ev) {
	if (ev->type() == (QEvent::Type)CustomQEvent::SessionWidgetCreated) {
		ev->setAccepted(true);
		this->addSessionWidget((CustomWidgetEvent<SessionHandler*>*) ev);
	} else if (ev->type() == (QEvent::Type)CustomQEvent::SessionWidgetObsolete) {
		ev->setAccepted(true);
		this->removeSessionWidget((CustomWidgetEvent<SessionHandler*>*) ev);
	}
	QWidget::customEvent(ev);
}


EndpointWidget::~EndpointWidget() {
	timer->stop();
	delete timer;
	this->eph->setFrontVisibilityInfo(EndpointState::ENDPOINT_ALL, INT_MAX);
}	

void MainWindow::customEvent(QEvent* ev) {
	if (ev->type() == (QEvent::Type)CustomQEvent::EndpointWidgetObsolete) {
		ev->setAccepted(true);
		this->removeEndpointWidget((CustomWidgetEvent<uint64_t>*)ev);
	} else if (ev->type() == (QEvent::Type)CustomQEvent::EndpointWidgetCreated) {
		ev->setAccepted(true);
		this->addEndpointWidget((CustomWidgetEvent<EndpointHandler*>*)ev);
	}
	QMainWindow::customEvent(ev);
}

void MainWindow::removeEndpointWidget(CustomWidgetEvent<uint64_t>* ev){
	uint64_t i = ev->payload;
	this->ews.at(i)->setParent(nullptr);
	this->widgetLayout->removeWidget(ews.at(i));
	//uint64_t saisu = ews.size();
	//delete ews.at(index);
	delete ews.at(i);
	ews.at(i) = nullptr;
	this->ewsUpdateTimer->start();
	return;		
}

void MainWindow::addEndpointWidget(CustomWidgetEvent<EndpointHandler*>* ev){
	EndpointWidget* epw = new EndpointWidget(this->ews.size(), ev->payload, widget);
	//epw->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
	this->widgetLayout->addWidget(epw);
	ews.push_back(epw);
	return;		
}

void MainWindow::reorderEndpointWidgetCollection() {
	/* Flatten */
	size_t firstNullPosition = 0;
	size_t ewsSize = ews.size();
	bool breakSorting = false;

	//todo: is all of gui really atomic by definition? im afraid of cutting through amazing add momentos, but I think I did my homework. Must check back.
	for (size_t i = 0; i < ewsSize; i++) {
		if (ews.at(i) == nullptr) {
			for (size_t j = (i + 1); j < ewsSize; j++) {
				
				if (ews.at(j) != nullptr) {
					ews.at(i) = ews.at(j);
					ews.at(i)->setIndex(i);		
					ews.at(j) = nullptr;
					break;
				}
				if (j == ewsSize - 1) {
					firstNullPosition = i;
					breakSorting = true;
				}
				
			}
			if (breakSorting) break;
		}
	}
	ews.resize(firstNullPosition + 1);
}

void EndpointWidget::updateMute(int checked){
	bool muted = (checked == 2 ? true : false);
	this->eph->setMute(osh->getGuid(), muted);
	this->muteButton->setText(this->eph->getMute() ? STRING_UNMUTE : STRING_MUTE); 
}

void EndpointWidget::updateMainVolume(int newValue){
	this->eph->setVolume(osh->getGuid(), AudioChannel::CHANNEL_MAIN, newValue);
}

/*
 * void EndpointWidget::updateVolume(uint32_t channel, float newValue){
 * 	//this->blockSignals(true);
 * 	int newVal = newValue * 100;
 * 	if (channel == (uint32_t)AudioChannel::CHANNEL_MAIN) {
 * 		//TIP: Above
 * 		//this->mainSlider->blockSignals(true);
 * 	
 * 		if(this->mainSlider->value() != newVal) {
 * 			this->mainSlider->blockSignals(true);
 * 			this->mainSlider->setValue(newVal);
 * 			this->mainSlider->blockSignals(false);
 * 		}
 * 		return;
 * 	}
 * 
 * 	for (size_t i = 0; i < sizeof(uint32_t) * 8 && i < channelSliders.size(); ++i) {
 * 		if (((channel >> i) & 1) && this->channelSliders.at(i)->value() != newVal) {
 * 			//this->channelSliders.at(i)->blockSignals(true);
 * 			
 * 			this->channelSliders.at(i)->setValue(newVal);
 * 			this->channelLabels.at(i)->setText(QString::number((int)(newValue * 100)));
 * 			
 * 			//this->channelSliders.at(i)->blockSignals(false);
 * 		}
 * 	}
 * 
 * 	//this->blockSignals(false);
 * }
 */

EndpointHandler* EndpointWidget::getEndpointHandler(){
	return this->eph;
}

/*
 * void EndpointWidget::updateFrontIndex(uint64_t index){
 * 	this->idx = index;
 * }
 */

void EndpointWidget::setIndex(uint64_t idx){
	this->idx = idx;
	this->eph->setFrontVisibilityInfo(EndpointState::ENDPOINT_ACTIVE, this->idx);	
}

uint64_t EndpointWidget::getIndex(){
	return idx;
}

std::map<Roles, ExtendedCheckBox*> EndpointWidget::getDefaultRolesWidgets() {
	return defaultRolesCheckBoxes;
}

HeaderWidget::HeaderWidget(QWidget *parent) : QWidget(parent) {
	widgetLayout = new QGridLayout(this);
	
	QString text       = "&" STRING_ABOUT;
	about =   new QPushButton(text, this);
	#ifdef WIN32
	text                  = "&" STRING_CP;
	openCP =  new QPushButton(text, this);
	connect(openCP, &QPushButton::clicked, [](){ osh->openControlPanel(); });
	text =             "&" STRING_STARTUP;
	startup = new QPushButton(text, this);
	
	widgetLayout->addWidget(openCP , 0, 0);
	widgetLayout->addWidget(startup, 0, 1);
	#endif
	widgetLayout->addWidget(about  , 0, 2);
	this->setLayout(widgetLayout);
}

MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), lastRowSpacer(1, 1, QSizePolicy::Minimum, QSizePolicy::MinimumExpanding)  {
	//setWindowState(Qt::WindowFullScreen);
	//setCentralWidget(centralWidget);
	//todo: ratio
	setWindowFlags(Qt::Window | Qt::MSWindowsFixedSizeDialogHint);
	setWindowFlags(Qt::FramelessWindowHint | Qt::ToolTip);
	setWindowTitle(STRING_TITLE);
	connect(qApp, &QGuiApplication::applicationStateChanged, this, [=](Qt::ApplicationState state){
		if(state == Qt::ApplicationState::ApplicationInactive) hide();
});
	/*
	 * Registering needed custom events
	 */
	//| Qt::FramelessWindowHint
	QEvent::registerEventType(CustomQEvent::EndpointWidgetObsolete);
	QEvent::registerEventType(CustomQEvent::EndpointWidgetCreated);
	QEvent::registerEventType(CustomQEvent::EndpointDefaultChange);
	QEvent::registerEventType(CustomQEvent::SessionWidgetObsolete);
	QEvent::registerEventType(CustomQEvent::SessionWidgetCreated);

	//setWindowFlags(Qt::FramelessWindowHint);
	//setParent(0); // Create TopLevel-Widget
	//setAttribute(Qt::WA_NoSystemBackground, true);
	//setAttribute(Qt::WA_TranslucentBackground, true);
	ewsUpdateTimer = new QTimer(this);
	widget = new QWidget();
	widgetLayout = new QGridLayout();
	trayIcon = new QSystemTrayIcon();
    trayIconMenu = new QMenu();
	trayIconMenuQuit = new QAction(STRING_QUIT);
	trayIconMenuOpenCP = new QAction(STRING_CP);
	
	ewsUpdateTimer->setSingleShot(true);
	ewsUpdateTimer->setInterval(ewsUpdateTimerFrequency);
	connect(ewsUpdateTimer, &QTimer::timeout, this, &MainWindow::reorderEndpointWidgetCollection);
	//widget->setMinimumSize(QSize(300,300));
	widget->setLayout(widgetLayout);
	/*
	 * Scroll bar code
	 */
	scrollArea = new QScrollArea(this);
	scrollArea->setWidget(widget);
	scrollArea->setWidgetResizable(true);
	scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
	scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	scrollArea->setStyleSheet("QScrollBar:vertical { width: 4px; }");
	//scrollArea->setMinimumWidth(500);
	setCentralWidget(scrollArea);

	/*
	 * Menu bar code
	 */
	mainMenuBar = this->menuBar();
	hw = new HeaderWidget(this);
	mainMenuBar->setCornerWidget(hw,Qt::TopLeftCorner);
	mainMenuBar->show();
	this->setMenuBar(mainMenuBar);

	//setCentralWidget(widget);
	//widgetLayout->addWidget(pintas, 0, 0);
	
	reloadEndpointWidgets();
	//scrollArea->setMinimumWidth(ews.at(0)->minimumWidth());
	log_debugcpp(std::to_string(scrollArea->minimumWidth()));
	
	/*
	 * Tray Icon code
	 */
	//trayIconMenu->addSeparator();
    trayIconMenu->addAction(trayIconMenuOpenCP);
	trayIconMenu->addSeparator();
	trayIconMenu->addAction(trayIconMenuQuit);
	connect(trayIconMenuOpenCP, &QAction::triggered, ([]() {osh->openControlPanel();}) );
	connect(trayIconMenuQuit, &QAction::triggered, qApp, &QCoreApplication::quit);
	trayIcon->setIcon(QIcon(":/assets/notificationAreaIcon.png"));
	setWindowIcon(QIcon(":/assets/notificationAreaIcon.png"));
	//TODO: Extend qsystemtrayicon to change mouse click?
	//show before setting tooltip required; smells like bug to me!
	trayIcon->show();
	trayIcon->setToolTip(STRING_TITLE);
	trayIcon->setContextMenu(trayIconMenu);
	connect(trayIcon, &QSystemTrayIcon::activated, this, &MainWindow::trayIconActivated);
	
	/*
	 * Set of function callback definitons for EndpointSituationCallback
	 */
	osh->setChangeFrontDefaultsFunction([this](Roles role, std::wstring endpointId) {
		for (auto epw : this->ews) {
			/*
			 * Is this the new default endpoint?
			 */
		 	if (epw->getEndpointHandler()->getId() == endpointId) {
				//not necessary to keep endpointState flags up to date right now, but updating it will allow for later config files / profiles
				epw->getDefaultRolesWidgets().at(role)->blockSignals(true);
				epw->getEndpointHandler()->assignRoles(role);
				epw->getDefaultRolesWidgets().at(role)->blockSignals(false);  
				QCoreApplication::instance()->postEvent(epw->getDefaultRolesWidgets().at(role), new QEvent((QEvent::Type)CustomQEvent::EndpointDefaultChange));
				//epw->defaultRolesCheckBoxes.at(role)->postEnableChange();
				/*
				 * And were you THE default?
				 */
				if (epw->getEndpointHandler()->getRoles() == Roles::ROLE_ALL) {
					QCoreApplication::instance()->postEvent(epw->getDefaultRolesWidgets().at(Roles::ROLE_ALL), new QEvent((QEvent::Type)CustomQEvent::EndpointDefaultChange));
				}
			  /*
			   * Are you the dethroned king?
			   */
			} else if (epw->getEndpointHandler()->getRoles() & role) {
				    /*
					 * And were you THE default up until now?
					 */
					if (epw->getEndpointHandler()->getRoles() == Roles::ROLE_ALL) {
						QCoreApplication::instance()->postEvent(epw->getDefaultRolesWidgets().at(Roles::ROLE_ALL), new QEvent((QEvent::Type)CustomQEvent::EndpointDefaultChange));
					}
					
					epw->getDefaultRolesWidgets().at(role)->blockSignals(true);
					//Same as before. ini-san will come...
					epw->getEndpointHandler()->removeRoles(role);
					epw->getDefaultRolesWidgets().at(role)->blockSignals(false);
					QCoreApplication::instance()->postEvent(epw->getDefaultRolesWidgets().at(role), new QEvent((QEvent::Type)CustomQEvent::EndpointDefaultChange));
					
				}
			}
		});

	osh->setRemoveEndpointWidgetFunction([this](uint64_t index) {
		QCoreApplication::instance()->postEvent(this, new CustomWidgetEvent<uint64_t>((QEvent::Type)CustomQEvent::EndpointWidgetObsolete, index));
	});

	osh->setAddEndpointWidgetFunction([this](EndpointHandler* eph) {
		QCoreApplication::instance()->postEvent(this, new CustomWidgetEvent<EndpointHandler*>((QEvent::Type)CustomQEvent::EndpointWidgetCreated, eph));
	});
	
}

void MainWindow::closeEvent(QCloseEvent *event) {
	if (!event->spontaneous() || !isVisible()) return;
	
	if (trayIcon->isVisible()) {
		//todo: would be nice to show this to 1st time users; ini-san will come...
		//this->trayIcon->showMessage("ini file calling","tratarte como un gilipollas la primera vez", QSystemTrayIcon::Information);

		hide();
		event->ignore();
	}
}

void MainWindow::trayIconActivated(QSystemTrayIcon::ActivationReason reason) {
	switch (reason) {
	case QSystemTrayIcon::Trigger:
		this->calculateChildWidgetsSize();
		this->showNormal();
		this->activateWindow();
		break;
	default:
        break;
    }
}

void MainWindow::reloadEndpointWidgets() {
	size_t i = 0;
	//widgetLayout->addItem(&lastRowSpacer, i++, 0);
	for (size_t epwIndex = 0; i < (osh->getPlaybackEndpointHandlers().size()); i++) {
		if (osh->getPlaybackEndpointHandlers().at(i)->getState() == EndpointState::ENDPOINT_ACTIVE){
			log_debugcpp("EPWidget creation");
			//osh->getPlaybackEndpointHandlers().at(i)->getCallbackInfo()->caller = osh->getGuid();
			EndpointWidget *epw = new EndpointWidget(epwIndex, osh->getPlaybackEndpointHandlers().at(i), widget);
			epwIndex++;
			//alfinal estoes solopara inicializarlmao
			ews.push_back(epw);
			widgetLayout->addWidget(epw, i, 0);
		}
	}
	//todo:: tas aqui tirao, no me gustas y probablemente yo a ti tampoco
	//seguramente falle al querer rematar esto con redimensionar la ventana sólo
	//con los default endpoints en vista
	widgetLayout->addItem(&lastRowSpacer, i, 0);
}