//##########################################################################
//#                                                                        #
//#                              CLOUDCOMPARE                              #
//#                                                                        #
//#  This program is free software; you can redistribute it and/or modify  #
//#  it under the terms of the GNU General Public License as published by  #
//#  the Free Software Foundation; version 2 or later of the License.      #
//#                                                                        #
//#  This program is distributed in the hope that it will be useful,       #
//#  but WITHOUT ANY WARRANTY; without even the implied warranty of        #
//#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the          #
//#  GNU General Public License for more details.                          #
//#                                                                        #
//#          COPYRIGHT: EDF R&D / TELECOM ParisTech (ENST-TSI)             #
//#                                                                        #
//##########################################################################

#include "ccSelectChildrenDlg.h"

#include "ui_selectChildrenDlg.h"

static QString s_lastName;
static bool s_lastNameState = false;
static CC_CLASS_ENUM s_lastType = CC_TYPES::POINT_CLOUD;
static bool s_lastTypeState = true;
static bool s_lastTypeStrictState = true;
static bool s_lastUseRegex = true;

ccSelectChildrenDlg::ccSelectChildrenDlg(QWidget* parent/*=nullptr*/)
	: QDialog(parent, Qt::Tool)
	, mUI( new Ui::SelectChildrenDialog )
{
	mUI->setupUi(this);

	mUI->typeCheckBox->setChecked(s_lastTypeState);
	mUI->typeStrictCheckBox->setChecked(s_lastTypeStrictState);
	mUI->nameCheckBox->setChecked(s_lastNameState);
	mUI->nameLineEdit->setText(s_lastName);
	mUI->checkBoxRegex->setChecked(s_lastUseRegex);

	connect(mUI->buttonBox, &QDialogButtonBox::accepted, this, &ccSelectChildrenDlg::onAccept);
}

ccSelectChildrenDlg::~ccSelectChildrenDlg()
{
	delete mUI;
	mUI = nullptr;
}

void ccSelectChildrenDlg::addType(QString typeName, CC_CLASS_ENUM type)
{
	mUI->typeComboBox->addItem(typeName,QVariant::fromValue<qint64>(type));

	//auto select last selected type
	if (type == s_lastType)
	{
		mUI->typeComboBox->setCurrentIndex(mUI->typeComboBox->count()-1);
	}
}

void ccSelectChildrenDlg::onAccept()
{
	s_lastNameState = mUI->nameCheckBox->isChecked();
	s_lastName = mUI->nameLineEdit->text();
	s_lastTypeState = mUI->typeCheckBox->isChecked();
	s_lastTypeStrictState = mUI->typeCheckBox->isChecked();
	s_lastType = getSelectedType();
	s_lastUseRegex = getNameIsRegex();
}

CC_CLASS_ENUM ccSelectChildrenDlg::getSelectedType()
{
	if (!mUI->typeCheckBox->isChecked())
	{
		return CC_TYPES::HIERARCHY_OBJECT;
	}
	
	int currentIndex = mUI->typeComboBox->currentIndex();
	return static_cast<CC_CLASS_ENUM>(mUI->typeComboBox->itemData(currentIndex).value<qint64>());
}

QString ccSelectChildrenDlg::getSelectedName()
{
	if (!mUI->nameCheckBox->isChecked())
	{
		return QString();
	}
	
	return mUI->nameLineEdit->text();
}

bool ccSelectChildrenDlg::getStrictMatchState() const
{
	return mUI->typeStrictCheckBox->isChecked();
}

bool ccSelectChildrenDlg::getTypeIsUsed() const
{
	return mUI->typeCheckBox->isChecked();
}

bool ccSelectChildrenDlg::getNameIsRegex() const
{
	return mUI->checkBoxRegex->isChecked();
}

bool ccSelectChildrenDlg::getNameMatchIsUsed() const
{
	return mUI->nameCheckBox->isChecked();
}