#include "RenamingRules.h"
#include "ui_RenamingRules.h"

#include <QMessageBox>

RenamingRules::RenamingRules(QWidget *parent) :
        QDialog(parent),
        ui(new Ui::RenamingRules)
{
	ui->setupUi(this);
	connectUI();
	setRenamingRules("","");
}

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

void RenamingRules::on_buttonBox_clicked(QAbstractButton *button)
{
	if(ui->buttonBox->buttonRole(button)==QDialogButtonBox::RejectRole)
		reject();
	if(ui->buttonBox->buttonRole(button)==QDialogButtonBox::ResetRole)
	{
		setRenamingRules("","");
		emit sendNewRenamingRules(firstRenamingRule,otherRenamingRule);
	}
}

void RenamingRules::setRenamingRules(QString firstRenamingRule,QString otherRenamingRule)
{
	disconnectUI();
	this->firstRenamingRule=firstRenamingRule;
	this->otherRenamingRule=otherRenamingRule;
	if(!firstRenamingRule.isEmpty())
		ui->firstRenamingRule->setText(firstRenamingRule);
	else
		ui->firstRenamingRule->setText(tr("%1 - copy").arg("%name%"));
	if(!otherRenamingRule.isEmpty())
		ui->otherRenamingRule->setText(otherRenamingRule);
	else
		ui->otherRenamingRule->setText(tr("%1 - copy (%2)").arg("%name%").arg("%number%"));
	connectUI();
}

void RenamingRules::connectUI()
{
	connect(ui->firstRenamingRule,SIGNAL(editingFinished()),this,SLOT(firstRenamingRule_haveChanged()));
	connect(ui->otherRenamingRule,SIGNAL(editingFinished()),this,SLOT(otherRenamingRule_haveChanged()));
}

void RenamingRules::disconnectUI()
{
	disconnect(ui->firstRenamingRule,SIGNAL(editingFinished()),this,SLOT(firstRenamingRule_haveChanged()));
	disconnect(ui->otherRenamingRule,SIGNAL(editingFinished()),this,SLOT(otherRenamingRule_haveChanged()));
}

void RenamingRules::firstRenamingRule_haveChanged()
{
	QString newValue=ui->firstRenamingRule->text();
	if(newValue==tr("%1 - copy").arg("%name%"))
		newValue="";
	if(newValue==firstRenamingRule)
		return;
	firstRenamingRule=newValue;
	emit sendNewRenamingRules(firstRenamingRule,otherRenamingRule);
}

void RenamingRules::otherRenamingRule_haveChanged()
{
	QString newValue=ui->otherRenamingRule->text();
	if(newValue==tr("%1 - copy (%2)").arg("%name%").arg("%number%"))
		newValue="";
	if(newValue==otherRenamingRule)
		return;
	otherRenamingRule=newValue;
	emit sendNewRenamingRules(firstRenamingRule,otherRenamingRule);
}

void RenamingRules::newLanguageLoaded()
{
	ui->retranslateUi(this);
	setRenamingRules(firstRenamingRule,otherRenamingRule);
}