#include "AppChooser/app_chooser.h"
#include "ui_app_chooser.h"
#include "AppChooser/app_chooser_model.h"
#include "lts_app_manager.h"
#include "AppChooser/CustomViews/app.h"

#include <QCloseEvent>

#include <QDebug>


namespace LtsAppManager
{

AppChooser::AppChooser()
  : QWidget(nullptr)
  , m_ui(new Ui::AppChooser)
  , m_model()
  , m_madeSelection(false)
{
  m_ui->setupUi(this);
  setAttribute(Qt::WA_DeleteOnClose); 

  connect(m_ui->widget, &LtsDataView::LtsDataView::LtsDataView::signalDoubleClicked,
          this, &AppChooser::slotAppSelected);
  connect(m_ui->widget, &LtsDataView::LtsDataView::LtsDataView::signalEnterPressed,
          this, &AppChooser::slotAppSelected);
  connect(m_ui->widget, &LtsDataView::LtsDataView::LtsDataView::signalSelectionChanged,
          this, &AppChooser::enaDisa);
  connect(m_ui->pbQuit, &QPushButton::clicked,
          this, &QWidget::close); 
  connect(m_ui->pbSelect, &QPushButton::clicked,
          this, &AppChooser::slotAppSelected);

  m_model = new AppChooserModel(this);
  m_model->initModel(LtsAppManager::getInstance()->getAvailableApps()); 

  m_ui->widget->seamless();
  
  m_ui->widget->setModel(m_model);
  m_ui->widget->hideColumn(AppChooserModel::Columns::Visible);
}


AppChooser::~AppChooser()
{

  delete m_ui;
}


void AppChooser::slotQuit()
{
  if (m_alreadyCloseEmitted)
    return;
  m_alreadyCloseEmitted = true;
  emit signalLogout(); 
}


void AppChooser::closeEvent(QCloseEvent *)
{
  if (!m_madeSelection)
    slotQuit();
}


void AppChooser::slotAppSelected()
{
  const QModelIndex idx = m_ui->widget->currentIndex();
  const LtsAppDescriptor::AppDescription app = m_model->getRowData(idx.row());

  if (!app.active)
    return;

  hide();
  m_madeSelection = true;
  emit signalAppSelected(app.id);
  close();
}


void AppChooser::enaDisa()
{
  const QModelIndexList selectedRows = m_ui->widget->selectedRows();
  const int cntSelectedRows = selectedRows.size();

  m_ui->pbSelect->setEnabled(cntSelectedRows == 1);
}

}