#include "connectionmanagerwindow.h"
#include "ui_connectionmanagerwindow.h"
//#include "mainwindow.h"
#include "MasterController.h"
#include <QDataWidgetMapper>
#include <QMessageBox>
#include <QStandardItemModel>

#include "connectionlistmodel.h"

ConnectionManagerWindow::ConnectionManagerWindow(MasterController *master, QWidget *parent)
	: QMainWindow(parent)
	, ui(new Ui::ConnectionManagerWindow)
//	, m_listModel(new ConnectionListModel(this))
	, m_masterController(master)
{
	ui->setupUi(this);

	ui->listView->setModel(m_masterController->getConnectionListModel());

	setupWidgetMappings();

	connect(ui->listView->selectionModel(),
			   SIGNAL(currentChanged(QModelIndex,QModelIndex)),
			   this, SLOT(on_currentChanged(QModelIndex,QModelIndex)));
}


ConnectionManagerWindow::~ConnectionManagerWindow()
{
//	m_listModel->save();

	delete ui;
//	delete m_listModel;
	delete m_mapper;
}

void ConnectionManagerWindow::on_actionAdd_Connection_triggered()
{
	ConnectionConfig c;
	c.setName("new");
	//m_listModel->add(c);

	auto clm = m_masterController->getConnectionListModel();
	clm->add(c);

	// Select the new row
	auto idx = clm->index(clm->rowCount() - 1, 0);
	ui->listView->selectionModel()->setCurrentIndex(idx, QItemSelectionModel::Select);
}

void ConnectionManagerWindow::on_currentChanged(const QModelIndex &current,
										const QModelIndex &previous)
{
	int currow = current.row();
	auto clm = m_masterController->getConnectionListModel();
	clm->save(prevSelection);
	m_mapper->setCurrentIndex(currow);
	prevSelection = currow;
}

void ConnectionManagerWindow::on_actionDelete_connection_triggered()
{
	auto ci = ui->listView->selectionModel()->currentIndex();
	if (ci.isValid()) {
		auto clm = m_masterController->getConnectionListModel();
		clm->removeRow(ci.row());
	}
}


void ConnectionManagerWindow::setupWidgetMappings()
{
	auto clm = m_masterController->getConnectionListModel();
	m_mapper = new QDataWidgetMapper(this);
	m_mapper->setModel(clm);
	m_mapper->addMapping(ui->edtName, 1);
	m_mapper->addMapping(ui->edtHost, 2);
	m_mapper->addMapping(ui->spinPort, 3);
	m_mapper->addMapping(ui->edtUser, 4);
	m_mapper->addMapping(ui->edtPassword, 5);
	m_mapper->addMapping(ui->edtDbname, 6);
	m_mapper->toFirst();
}

void ConnectionManagerWindow::on_actionConnect_triggered()
{
	auto ci = ui->listView->selectionModel()->currentIndex();
	m_masterController->openWindowForConnection(ci.row());
}

void ConnectionManagerWindow::on_actionQuit_application_triggered()
{
	auto res = QMessageBox::question(this, "pglab",
		tr("Close ALL windows?"), QMessageBox::Yes, QMessageBox::No);
	if (res == QMessageBox::Yes) {
		QApplication::quit();
	}

	//closeAllWindows();
}

void ConnectionManagerWindow::on_actionBackup_database_triggered()
{
	// BACKUP
}