#pragma once

#include <unordered_map>

#include <QObject>

#include "app/Singleton.h"
#include "scene/OEScene.h"
#include "viewer/OSGRenderer.h"
#include "ui/chartPlot/DYTChart.h"
#include "ui/Table/targetlistwgt.h"

class WorkSpace;

class WorkSpaceManager : public QObject, public Singleton<WorkSpaceManager> {
	Q_OBJECT

public:
	explicit WorkSpaceManager(QObject* parent = nullptr);
	~WorkSpaceManager();
	void OnDestory();

	WorkSpace* LoadDefaultWorkspace(class OEScene* secen);
	void SaveDefaultWorkspace();

	bool Contains(const QString& name) const;
	bool Remove(const QString& name);
	WorkSpace* LoadDyt(const QString& dyt);
	WorkSpace* GetOrCreate(const QString& path, const QString& name);
	void SetCurrent(WorkSpace* workspace);
	WorkSpace* GetCurrent() const { return current_; }

	void OnFrame();

	void OnRendererLoaded(OSGRenderer* renderer);

signals:
	void WorkSpaceChanged(WorkSpace*);

private:
	QString GetDefaultWorkSpaceName();

private:
	osg::ref_ptr<class OEScene> scene_;
	osg::observer_ptr<OSGRenderer> renderer_;
	std::unordered_map<QString, WorkSpace*> workSpaces_;
	WorkSpace* current_{ nullptr };
	int64_t lastTime_{ 0 };
};