#include "settingeditor.h"
#include "ui_settingeditor.h"

SettingEditor::SettingEditor(QWidget *parent) :
 QDialog(parent),
 ui(new Ui::SettingEditor)
{
 ui->setupUi(this);
 this->setWindowTitle(tr("Settings"));
 QSettings setting("TexasSolver", "Setting");
 setting.beginGroup("solver");
 QString language_str = setting.value("language").toString();
 if(language_str == "EN"){
 this->ui->languageBox->setCurrentIndex(0);
 }else if(language_str == "CN"){
 this->ui->languageBox->setCurrentIndex(1);
 }else{
 qDebug().noquote() << tr("Unknown language: ") << language_str << tr("Setting fail");
 }

 int dump_round = setting.value("dump_round").toInt();
 if(dump_round > 0 && dump_round < 4){
 this->ui->roundBox->setCurrentIndex(dump_round - 1);
 }else{
 qDebug().noquote() << tr("dump round error: ") << dump_round;
 }

 this->initized = true;
}

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

void SettingEditor::on_confirmBox_accepted()
{
 QSettings setting("TexasSolver", "Setting");
 setting.beginGroup("solver");
 QString lang = this->ui->languageBox->currentText();
 QString language_str;
 if(lang == "English"){
 language_str = "EN";
 }else if(lang == "Chinese"){
 language_str = "CN";
 }else{
 qDebug().noquote() << tr("Unknown language: ") << lang << tr("Setting fail");
 }
 setting.setValue("language",language_str);

 int round = this->ui->roundBox->currentText().toInt();
 setting.setValue("dump_round",round);
}

void SettingEditor::on_languageBox_currentIndexChanged(int index)
{
 if(!initized)return;
 QString message = tr("Restart program to make language selection effective.");
 qDebug().noquote() << message;
 QMessageBox msgBox;
 msgBox.setText(message);
 msgBox.exec();
}