#include "addApplicationLauncher.h"
#include "ui_addApplicationLauncher.h"

AddApplicationLauncher::AddApplicationLauncher(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::AddApplicationLauncher)
{
    ApplicationLaunchers* launcher = new ApplicationLaunchers();
    setApplicationLauncher(launcher);
    ui->setupUi(this);
}

AddApplicationLauncher::AddApplicationLauncher(ApplicationLaunchers* launcher, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::AddApplicationLauncher)
{
    setApplicationLauncher(launcher);
    ui->setupUi(this);
    init();
}

AddApplicationLauncher::~AddApplicationLauncher()
{
    delete ui;
}
void AddApplicationLauncher::init()
{
    ui->applicationName_Field->setText(applicationLauncher->getApplicationName());
    ui->applicationExtension_List->addItems(applicationLauncher->getApplicationExtensions());
    ui->applicationLocation_Field->setText(applicationLauncher->getApplicationLocation());
}
void AddApplicationLauncher::appendApplicationExtension(QString applicationExtensionName)
{
    int idx = 0;
    bool extensionExists = false;
    for(idx = 0; idx < ui->applicationExtension_List->count(); idx++)
    {
        if(ui->applicationExtension_List->item(idx)->text() == applicationExtensionName)
        {
            extensionExists = true;
        }
    }
    if(extensionExists == false)
    {
        ui->applicationExtension_List->addItem(applicationExtensionName); // If Extension is already on the list, duplicates are not allowed.
    }

}
void AddApplicationLauncher::removeApplicationExtension()
{
    int idx = ui->applicationExtension_List->currentIndex().row();
    if(idx >= 0)
    {
        delete ui->applicationExtension_List->item(idx);
    }
}


/* Setter Functions */
void AddApplicationLauncher::setApplicationLauncher(ApplicationLaunchers* newLauncher)
{
    applicationLauncher = newLauncher;
}
/* Getter Functions */
ApplicationLaunchers* AddApplicationLauncher::getApplicationLauncher()
{
    return applicationLauncher;
}


void AddApplicationLauncher::on_selectApplicationLocation_clicked()
{
    QFileDialog dialog(this);
    dialog.setFileMode(QFileDialog::ExistingFile);
    dialog.setNameFilter(tr("Executable File"));
    QString fileName = dialog.getOpenFileName(this, tr("Open File"), "/usr/bin/", tr("Executable")); // Open Dialog
    ui->applicationLocation_Field->setText(fileName);
}
void AddApplicationLauncher::on_addExtension_Button_clicked()
{
    QString appExtensionName = ui->applicationExtension_Field->text();
    if(ui->applicationExtension_Field->text() != "")
    {
        appendApplicationExtension(appExtensionName);
    }
}
void AddApplicationLauncher::on_removeExtension_Button_clicked()
{
    removeApplicationExtension();
}

void AddApplicationLauncher::on_buttonBox_accepted()
{
    applicationLauncher->setApplicationName(ui->applicationName_Field->text());
    QStringList appExtensionList;
    int idx = 0;
    for(idx = 0; idx < ui->applicationExtension_List->count(); idx++)
    {
        appExtensionList.append(ui->applicationExtension_List->item(idx)->text());
    }
    applicationLauncher->setApplicationExtension(appExtensionList);
    applicationLauncher->setApplicationLocation(ui->applicationLocation_Field->text());
    accept();
}

void AddApplicationLauncher::on_buttonBox_rejected()
{
    reject();
}