#include <QCloseEvent>
#include "cdpultwindow.h"
#include "ui_cdpultwindow.h"
#include "cdutils_k.h"
#include "cdutils_core.h"
#include "qcd_core.h"
#include "qcd_kmodel.h"
#include "qcd_modedialog.h"
#include <QFileDialog>
#include <QScrollBar>


CDPultWindow::CDPultWindow(QWidget *parent) : EMainWindow(parent), ui(new Ui::CDPultWindow) {
	CDUtils::CDCore::instance()->initPult();
	qRegisterMetaType<LogIcon>("LogIcon");
	log_icons[OKIcon] = QIcon("://icons/dialog-ok-apply.png");
	log_icons[FailIcon] = QIcon("://icons/dialog-cancel.png");
	log_icons[WaitIcon] = QIcon("://icons/timer.png");
	ui->setupUi(this);
	centralWidget()->hide();
	ribbon = new Ribbon(this);
	session.setFile("session_cdpult.conf");
	session.addEntry(this);
	session.addEntry(ribbon->tabWidget());
	session.load();
	reset();
	CONNECTU(&K, sended, this, KSended);
	CONNECTU(&K, received, this, KReceived);
	CONNECTU(&K, sendFailed, this, KSendFailed);
	CONNECTU(&K, receiveFailed, this, KReceiveFailed);
	if (windowState() == Qt::WindowMinimized)
		setWindowState(Qt::WindowNoState);
}


CDPultWindow::~CDPultWindow() {
	delete ui;
}


void CDPultWindow::loadFile(const QString & fp) {
	load(fp);
}


void CDPultWindow::KReceived() {
	QMetaObject::invokeMethod(this, "addToLog", Qt::QueuedConnection, Q_ARG(LogIcon, OKIcon), Q_ARG(QString, "K received succesfull"));
}


void CDPultWindow::KSended() {
	QMetaObject::invokeMethod(this, "addToLog", Qt::QueuedConnection, Q_ARG(LogIcon, OKIcon), Q_ARG(QString, "K sended succesfull"));
}


void CDPultWindow::KSendFailed() {
	QMetaObject::invokeMethod(this, "addToLog", Qt::QueuedConnection, Q_ARG(LogIcon, FailIcon), Q_ARG(QString, "K NOT sended"));
}


void CDPultWindow::KReceiveFailed() {
	QMetaObject::invokeMethod(this, "addToLog", Qt::QueuedConnection, Q_ARG(LogIcon, FailIcon), Q_ARG(QString, "K NOT received"));
	//addToLog(FailIcon, "K NOT received");
}


void CDPultWindow::closeEvent(QCloseEvent *e) {
	EMainWindow::closeEvent(e);
	if (!e->isAccepted())
		return;
	QApplication::closeAllWindows();
	session.save();
	session.setFile(QString());
}


void CDPultWindow::reset(bool full) {
	setWindowTitle(QString("CD Pult"));
	ui->viewK->setKFile("");
	ui->viewK->clearK();
	file_name.clear();
	ui->viewK->refresh();
	setChanged(false);
}


bool CDPultWindow::load(const QString & path) {
	ui->viewK->setKFile(path);
	ui->viewK->loadK();
	QFileInfo fi(path);
	setWindowTitle(QString("CD Pult - %1").arg(fi.baseName()));
	return true;
}


bool CDPultWindow::save(const QString & path) {
	ui->viewK->setKFile(path);
	ui->viewK->saveK();
	QFileInfo fi(path);
	setWindowTitle(QString("CD Pult - %1").arg(fi.baseName()));
	return true;
}


void CDPultWindow::addToLog(LogIcon icon, const QString & msg) {
	QListWidgetItem * ni = new QListWidgetItem(log_icons[icon], "(" + QTime::currentTime().toString() + ") " + msg);
	bool s = ui->listLog->verticalScrollBar()->value() == ui->listLog->verticalScrollBar()->maximum();
	ui->listLog->addItem(ni);
	if (s) ui->listLog->scrollToBottom();
}


void CDPultWindow::on_actionSend_K_triggered() {
	if (K.inProgress()) {addToLog(WaitIcon, "processing..."); return;}
	addToLog(WaitIcon, "Sending K...");
	ui->viewK->sendK();
}


void CDPultWindow::on_actionReceive_K_triggered() {
	if (K.inProgress()) {addToLog(WaitIcon, "processing..."); return;}
	addToLog(WaitIcon, "Receiving K...");
	ui->viewK->receiveK();
}


void CDPultWindow::on_actionParse_triggered() {
	QString path = QFileDialog::getOpenFileName(this, "Select header file", "", "K Description(k_description.h);;Headers(*.h)");
	if (path.isEmpty()) return;
	CDUtils::UpdateModeFlags mode = CDUtils::SaveByName;
	if (!K.root().isEmpty()) {
		QCDModeDialog cdm;
		if (cdm.exec() != QDialog::Accepted) return;
		mode = cdm.mode();
	}
	ui->viewK->buildFromHeader(path, mode);
}


void CDPultWindow::on_actionCalculate_K_triggered() {
	ui->viewK->calculateK();
	ui->viewK->refresh();
}