#include "PluginDialog.hh"
#include <QtGui>
#include <QMessageBox>
#include <QFileDialog>

#include <OpenFlipper/BasePlugin/BaseInterface.hh>
#include <OpenFlipper/common/GlobalOptions.hh>


PluginDialog::PluginDialog(std::vector<PluginInfo>& _plugins, QWidget *parent)
    : QDialog(parent),
      plugins_(_plugins)
{
  setupUi(this);

  connect(closeButton, SIGNAL(clicked()), this, SLOT(accept()));
  connect(loadButton, SIGNAL(clicked()), this, SIGNAL(loadPlugin()));
  connect(loadButton, SIGNAL(clicked()), this, SLOT(reject()));
  connect(unloadButton, SIGNAL(clicked()), this, SLOT(slotUnload()));

  //set icons
  QString iconPath = OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator();

  closeButton->setIcon( QIcon(iconPath + "window-close.png"));
  loadButton->setIcon( QIcon(iconPath + "network-connect.png"));
  unloadButton->setIcon( QIcon(iconPath + "network-disconnect.png"));

}

void PluginDialog::closeEvent(QCloseEvent *event)
{
  event->accept();
  accept();
}

int PluginDialog::exec()
{

  for (uint i = 0; i < plugins_.size(); i++){
    QFrame* frame = new QFrame();
    QHBoxLayout* hlayout = new QHBoxLayout;
    QLabel* name = new QLabel( plugins_[i].name );
    QFont font;
    font.setBold(true);
    font.setPointSize(10);
    name->setFont(font);
    QLabel* version = new QLabel( plugins_[i].version );
//     QLabel* author = new QLabel( "RWTH Computer Graphics Group" );

    hlayout->addWidget(name);
    hlayout->addStretch();
    hlayout->addWidget(version);
//     hlayout->addSpacing(10);
//     hlayout->addWidget(author);

    QVBoxLayout* vlayout = new QVBoxLayout;

    QLabel* description = new QLabel( plugins_[i].description );

    vlayout->addLayout(hlayout,20);
    vlayout->addWidget(description);
    frame->setLayout(vlayout);

    QListWidgetItem *item = new QListWidgetItem("");
    frames_.push_back(frame);
    item->setSizeHint( QSize (100,50) );
    list->addItem(item);
    list->setItemWidget(item, frame);
  }

  int ret = QDialog::exec();

  for (int i=0; i < frames_.count(); i++)
    delete frames_[i];

  return ret;
}

void PluginDialog::slotUnload()
{
  int buttonState = QMessageBox::No;
  QStringList dontLoad;

  for (int i=0; i < list->selectedItems().size(); i++){

    QString name = plugins_[ list->row( list->selectedItems()[i] ) ].rpcName;
    
    if (list->selectedItems().size() == 1){
      //show messageBox without YESTOALL / NOTOALL
      buttonState = QMessageBox::question(this, tr("Prevent Plugin Loading"),
                   tr("Do you want to prevent OpenFlipper from loading this plugin on the next start?"),
                   QMessageBox::Yes | QMessageBox::No,
                   QMessageBox::No);
    }else{
      //show messageBox with YESTOALL / NOTOALL
      if (buttonState == QMessageBox::Yes || buttonState == QMessageBox::No)
      buttonState = QMessageBox::question(this, tr("Prevent Plugin Loading"),
                   tr("Do you want to prevent OpenFlipper from loading this plugin on the next start?"),
                   QMessageBox::Yes | QMessageBox::YesToAll | QMessageBox::No | QMessageBox::NoToAll ,
                   QMessageBox::No);
    }

  if (buttonState == QMessageBox::Yes || buttonState == QMessageBox::YesToAll)
    dontLoad << name;

    //unload plugin
    emit unloadPlugin(name);
  }

  //prevent OpenFlipper from loading the plugin on the next start
  if (!dontLoad.isEmpty())
    emit dontLoadPlugins(dontLoad);

  reject();
}