#include "widget.h"
#include "ui_widget.h"

#include <QString>
#include <QSet>
#include <algorithm>


Widget::Widget(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::Widget)
{
  ui->setupUi(this);

  X::OutputList outputs = X::Screen::inst()->getConnectedOutputList();

  switch ( X::Screen::inst()->getConnectedOutputList().size() ){
  /*************************************************************************/
  case 1:// In case of one connected output - xrandr --auto
    qDebug() << "Normal output";
    exit(0);
    break;
  /*************************************************************************/
  case 2: // In case of two connected outputs

    // If one of the two connected outputs is a beamer
    if (true)
      //X::Screen::inst()->getOutputMap()[outputs[0]]->isProjector()
        // || X::Screen::inst()->getOutputMap()[outputs[1]]->isProjector() )
    {
      qDebug() << "Cloned output";
      /*****************************************************************/
      // If the beamer transmits no reliable EDID data add modes
      if ( ! ( X::Screen::inst()->getOutputMap()[outputs[0]]->hasReliableEDID()
           && X::Screen::inst()->getOutputMap()[outputs[1]]->hasReliableEDID() ) )
      {
          // TODO ADD MODES
        qDebug() << "Normal output";
      }

      // Get a set of unique modes as string. Ugly but same resolutions may
      // have different ids. This means modes are compared by name which is
      X::ModeSet ModeSet1  = X::Screen::inst()->getOutputMap()[outputs[0]]->getModeSet();
      X::ModeSet ModeSet2  = X::Screen::inst()->getOutputMap()[outputs[1]]->getModeSet();
      QSet<QString> ModeNames1, ModeNames2;
      for (X::ModeSet::iterator i = ModeSet1.begin();
           i != ModeSet1.end(); ++i)
        ModeNames1.insert(X::Screen::inst()->getModeMap()[*i]._name);
      for (X::ModeSet::iterator i = ModeSet2.begin();
           i != ModeSet2.end(); ++i)
        ModeNames2.insert(X::Screen::inst()->getModeMap()[*i]._name);
      ModeNames1.intersect(ModeNames2);

      // Fill widget with data
      for ( QSet<QString>::iterator i = ModeNames1.begin(); i != ModeNames1.end(); ++i )
          ui->comboBox->addItem(*i);
    }
    /*********************************************************************/
    // If NEITHER of the outputs is a beamer (likely dualscreen setup)
    else
    {
      // TODO(manuel): Furture feature. Setup dualscreen
      qDebug() << "Dual output";
      exit(0);
    }
    break;
  /*************************************************************************/
  default:
    // If there are more than 3 outputs
    // its up to the user. Quit.
    qDebug() << ">2 outputs. Quit.";
    exit(0);
    break;
  }
  /*************************************************************************/







    // Remove borders and stuff COMMENT FOR DEBUIGGIN
    //setWindowFlags(windowFlags() | Qt::FramelessWindowHint);

    // Resize widget to its content
    resize(sizeHint());

    // Center dialog on screenbottom
    const QRect desktopRect = QApplication::desktop()->screenGeometry();
    this->move( desktopRect.width()/2-this->width()/2,
                desktopRect.height()-this->height());
}

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