/**
  * @RDE_HEADER@
  *
  * MainWindow for DDS View
  *
  * $Id$
  * $HeadURL$
  * $Author$
  */

#pragma once

#include "initialisation.h"

#include <nglwidgets/nglmainwindow.h>
#include <DDS/DDSConnector/subscriber.h>
#include <QVariant>
#include <QItemSelection>

namespace Ui
{
class MainWindow;
}

namespace DdsView
{
class Initialisation;
}

namespace LtsPluginManager
{
struct PluginInstance;
}

class TopicDataModel;
class TopicSortModel;
class TopicDiscoverer;
struct TopicDescriptionEx;
class TreeItem;
class TreeModel;

// --------------------------------------------------------------------------------
// |                                Class MainWindow                              |
// --------------------------------------------------------------------------------
class MainWindow : public NGLMainWindow
{
  Q_OBJECT

public:
  explicit MainWindow(int domainId, int exerciseId,
                      DDS::QosProfile::ConnectionType ct, const QUrl &tcpDiscoveryUrl,
                      QWidget *parent = nullptr);
  ~MainWindow();

private:
  TreeItem *getServiceKnot(TopicDescriptionEx &description, TreeModel *modelToSearch) const;
  struct DdsCredentials
  {
    int exercise = 0;
    int domain   = 0;
    IDL::PartitionType partitionType = IDL::PartitionType::Exercise;
    QVector<DDSGeneric::TopicDescription> droTypes;

    bool operator ==(const DdsCredentials &o) const
    {
      return (exercise == o.exercise && domain == o.domain && droTypes == o.droTypes && partitionType == o.partitionType);
    }
    DdsCredentials(int e = 0, int d = 0, IDL::PartitionType p = IDL::PartitionType::Exercise, const QVector<DDSGeneric::TopicDescription> &s = QVector<DDSGeneric::TopicDescription>())
      : exercise(e)
      , domain(d)
      , partitionType(p)
      , droTypes(s)
    {}
  };

  DdsView::Initialisation *m_dsr;
  DdsCredentials           m_ddsCredentials;
  TopicDiscoverer         *m_topicDiscoverer;
  TopicSortModel          *m_dataSortModel;
  TopicSortModel          *m_functionSortModel;
  TopicDataModel          *m_topicDataModel;
  Ui::MainWindow          *m_ui;
  TreeModel               *m_treeSrcModelData;
  TreeModel               *m_treeSrcModelFunction;

  void setVersionView();
  void loadPlugins();
  void updateButtons(const DdsCredentials &current);
  bool loadPlugin(const LtsPluginManager::PluginInstance &pi);

  IDL::PartitionType partitionType() const;
private slots:
  DdsCredentials onReaderChanged();
  void onSelectionFunctionChanged(const QItemSelection &selected, const QItemSelection &deselected);
  void onSend(const QSharedPointer<dds::core::xtypes::DynamicData> &data, const QString &topicName);
  void onConnect();
  void onDisconnect();
  void onConfigureDetails();
  void onTopicDescription(const std::string &topicName,
                          const std::string &typeName,
                          const dds::core::xtypes::StructType &type);
};