#pragma once

#include "lts_session_data_dds.h"
#include "lts_session_manager.h"

#include <LtsSession/ltssession_export.h>
#include <LtsWidgets/lts_base.h>
#include <QtCore/qobjectdefs.h> 

#include <memory>
#include <QMap>
#include <QJsonObject>
#include <QPointer>
#include <QVector>


#include <QDebug>


namespace LtsWidgets
{
class LtsBackgroundWidget;
class LtsTabWidget;
class LtsBaseLayoutWidget;
struct ExerciseData;
class LtsDialog;
class LtsDragIcon;
}
namespace LtsNotification
{
class LtsNotification;
class LtsNotificationController;
}
namespace LtsPluginManager
{
struct PluginInstance;
struct AppPluginInstance;
}
namespace DeveloperTools
{
class DevDialog;
class AppWidget;
}
namespace Core
{
namespace Interface
{
class Ftc;
}
}
namespace OnlineHelp
{
class ForeignOnlineHelpViewerGuiInterface;
}



namespace LtsSession
{
class LTSSESSION_EXPORT LtsSession : public LtsSessionDataDds
{
  Q_OBJECT
public:
  static bool s_valgrind;
  static int s_nextSessionId;

  enum class PluginInstanceStatus
  {
    UNKNOWN = 0,
    LOADED,
    FAILED, 
  };

  static QString appToString(LtsAppDescriptor::App app);
  static QString appIconFilename(LtsAppDescriptor::App app);
  static QIcon appToIcon(LtsAppDescriptor::App app);

  explicit LtsSession(LtsSessionManager *sessionManager);
  ~LtsSession();

  QString toString() const;

  LtsSessionManager *getSessionManager();
  bool init(const DdsConnectionParams &connParams,
            const QVector<LtsPluginManager::AppPluginInstance> &dataPluginList,
            const QVector<LtsPluginManager::AppPluginInstance> &guiPluginList, bool hidden);
  bool init(const dds::domain::DomainParticipant &dp,
            const DdsConnectionParams &connParams,
            const QVector<LtsPluginManager::AppPluginInstance> &dataPluginList,
            const QVector<LtsPluginManager::AppPluginInstance> &guiPluginList);
  void makeVisible();
  void setPayloadsEnabled() { m_payloads = true; } 
  void aboutToClose();
  bool isInitializationDone() const { return m_initDone; }
  void presetBaseLayoutAsSecondaryWidget() { m_presetBaseLayoutAsSecondaryWidget = true; }

  

  LtsWidgets::LtsDragIcon *addAction(const LtsWidgets::PluginData &plData, bool isFirstRun = false);
  void setMenuVisible(bool visible = true);
  bool removeMenuAction(LtsWidgets::LtsDragIcon *icon);
  int screenId() const;
  int screenContainerId() const;
  int screenTypeId() const;
  LtsAppDescriptor::App app() const;
  void setScreenIdPreset(int screenId) { m_screenIdPreset = screenId; }
  void setScreenContainerIdPreset(int screenPart) { m_screenContainerIdPreset = screenPart; }
  bool isForeverInvisible() const { return m_foreverInvisible; }

  LtsNotification::LtsNotification *createNotification(const QString &identifier);

  

  void setExerciseData(const LtsWidgets::ExerciseData &exerciseData);
  const LtsWidgets::ExerciseData *exerciseData() const;
  void setProfilePicture(const QPixmap &pixmap);
  void setBaseLayoutVisible() { m_hasBaseLayout = true; } 
  bool isVisible() const { return (m_baseLayout != nullptr); }
  const QString &name() const { return m_name; }
  void setName(const QString &name) { m_name = name; }
    

  bool isChildOfSession(QWidget* child);
  LtsWidgets::LtsBaseLayoutWidget* baseLayout() { return m_baseLayout; }
  QWidget *baseLayoutWidget(); 
  void setMarkForDeletion() { m_markedForDeletion = true; } 
  void doneInitializingSession(); 
  bool notifyUnsavedChanges(); 
  const QVector<LtsWidgets::LtsBackgroundWidget *> &bgWidgets() const { return m_bgWidgets; }

  
  bool widgetExists(const QString &menuGroup, const QString &identifier, LtsWidgets::LayoutArea area) const;
  

  bool addWidget(LtsWidgets::LtsDialog *widget,
                 const QString &menuGroup,
                 const QString &identifier,
                 LtsWidgets::LayoutArea area = LtsWidgets::LayoutArea::eUnknown,
                 bool setClosable = true);

  LtsWidgets::LtsDialog *getWidget(const QString &menuGroup, const QString &identifier, LtsWidgets::LayoutArea area);
  bool focusTab(const QString &menuGroup, const QString &identifier, LtsWidgets::LayoutArea area);

  

  LtsWidgets::LtsTabWidget *locateWidget(QWidget *widgetToLocate, LtsWidgets::LayoutArea area);


  

  void enableBaseLayoutMenu(bool on = true);

  

  void enableBaseLayoutArea(LtsWidgets::LayoutArea area, bool on = true);

  

  static int workstationIp(); 
  

  static QString workstationName(); 

  

   QVector<LtsWidgets::PluginData> &missingRightActions()  { return m_missingRightActions; }

  void setSavegame(const QJsonObject &sg) { m_savegame = sg; }
  const QJsonObject &getSavegame() const { return m_savegame; }

  void setHidden() { m_hidden = true; }

  const QString workspaceId() const;
  void setWorkspaceId(const QString &newWorkspaceId);

  LtsWidgets::ExcState exerciseState() const;

  void setLoadedFromSavegame() { m_loadedFromSavegame = true; }
  bool isLoadedFromSavegame() const { return m_loadedFromSavegame; }
  void addDeveloperActions();
  void refetchActions(); 
  void setDependency(LtsSession *session);
  bool hasDependency(LtsSession *session) { return (m_dependency.data() == session); }
  LtsSession *dependency() const { return m_dependency; }

  
  void setNeedsToBeSuccessfullyPlaced(bool needed = true) { m_needsToBeSuccessfullyPlaced = needed; } 

  int id() const { return m_id; }

public slots:
  void slotExecuteNextPayload(); 
  void slotPluginInitDone(); 
  void slotShowOnlineHelp(const QString &fileName);
  

private slots:
  void slotShowOperatorSettings();
  void slotSwap();
  void slotStapleTopicLockHandler(LtsWidgets::LtsDialog *widget);
  void slotStopWaitDialog();
  void slotStartPluginInit();
  void slotMonitorSelected();
  void delayScriptEditorStart();

signals:
  void signalInitializationAborted();
  void _signalDoneInitializingSession(); 
  void signalDoneInitializingSession(); 
  void signalClose(); 
  void signalLogout();
  void signalQuit(); 
  void signalStillAlive();
  void signalExerciseDataChanged();
  void signalScreenIdChanged(int screenId, int screenContainerId, int screenTypeId);
  void sessionAboutToBeDestroyed(LtsSession *session);
  void workspaceIdChanged(const QString &newWorkspaceId);
  void signalTakeOverBdv();
  void hideAllOtherBLWs(QObject *caller);
  void taskSwitch(QObject *caller);

private:
  friend class DeveloperTools::DevDialog;
  friend class DeveloperTools::AppWidget;
  friend class LtsSessionManager;

  bool event(QEvent *e) override;
  void createBaseLayout();
  void initializePlugins(const QVector<LtsPluginManager::AppPluginInstance> &dataPluginList, const QVector<LtsPluginManager::AppPluginInstance> &guiPluginList);
  void initializeDataPlugins(const QVector<LtsPluginManager::AppPluginInstance> &dataPluginList);
  void initializeGuiPlugins(const QVector<LtsPluginManager::AppPluginInstance> &guiPluginList);
  bool tryInitGuiPlugin(const QString &guiPluginKey, std::shared_ptr<GuiPluginBase::Interface> &guiPlugin);
  void clearDataPluginInterfaces();
  void clearGuiPluginInterfaces();
  void executePayloads();
  void connectOnlineHelpButton(LtsWidgets::LtsDialog *widget);
  
  void aboutToCloseTab(LtsWidgets::LayoutArea area);

  QPointer<LtsSessionManager> m_sessionManager;
  QMap<int , std::shared_ptr<GuiPluginBase::Interface> > m_payloadPriorityMap; 
  QList<std::shared_ptr<GuiPluginBase::Interface> > m_payloadList; 
  LtsWidgets::LtsBackgroundWidget *m_mainBackground;
  bool m_hasBaseLayout;
  LtsWidgets::LtsBaseLayoutWidget *m_baseLayout;
  bool m_markedForDeletion;
  bool m_payloads;
  QVector<LtsNotification::LtsNotificationController *> m_notiCtlList;
  bool m_initDone; 
  bool m_payloadsDone { false }; 
  bool m_menuVisible;
  
  bool m_firstActionsFetch;
  LtsWidgets::ExerciseData *m_exerciseData;
  QVector<LtsWidgets::PluginData> m_missingRightActions;
  std::shared_ptr<Core::Interface::Ftc> m_coreFtc;
  GuiPluginBase::Interface *m_currentInitIfc; 
  bool m_slotPluginInitDoneMutex;
  bool m_pluginInitDone; 
  QJsonObject m_savegame;
  bool m_hidden; 
  int m_screenId { -1 };
  int m_screenContainerId { -1 };
  int m_screenIdPreset { -1 };
  int m_screenContainerIdPreset { -1 };
  bool m_loadedFromSavegame;
  std::shared_ptr<OnlineHelp::ForeignOnlineHelpViewerGuiInterface> m_ohvIfc;
  bool m_foreverInvisible; 
  QStringList m_failedFetches;
  QVector<LtsWidgets::LtsBackgroundWidget *> m_bgWidgets;
  QString m_workspaceId;
  bool m_needsToBeSuccessfullyPlaced { true   }; 
  QString m_name;
  QTimer *m_blub { nullptr };
  QTimer *m_scriptEditorTimer { nullptr };
  int m_blub2;
  QPointer<LtsSession> m_dependency; 
  bool m_presetBaseLayoutAsSecondaryWidget { false };
  int m_id;
};

}