DYTSrouce/src/entities/EntitiesManager.h

#pragma once

#include <unordered_map>

#include <QObject>

#include "app/Singleton.h"

#include "xml/tinyxml2.h"

class Entity;
class WorkSpace;

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

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

	// Initialize entity factory
	void Initialize();

	bool Contains(const QString& name) const;

	bool Parse(const tinyxml2::XMLElement* element, class WorkSpace* workspce);

	// Legacy methods (for backward compatibility)
	Entity* Create(const QString& name);
	Entity* CreateMesh(const QString& mesh);
	
	// New factory methods
	Entity* CreateEntity(const QString& type, WorkSpace* workspace = nullptr);
	Entity* CreateEntityWithComponents(const QString& type, const QString& mesh, bool useLabel, WorkSpace* workspace = nullptr);
	
	// Get supported entity types
	QStringList GetSupportedEntityTypes() const;
	QString GetEntityDisplayName(const QString& type) const;
	QString GetEntityDescription(const QString& type) const;
	
	bool DeleteEntity(Entity* entity);

	Entity* GetEntity(const QString& uuid);

	Entity* Create(const tinyxml2::XMLElement* element, Entity* parent, WorkSpace* workspce);

protected:
	void AddEntity(Entity* entity);
	void RemoveEntity(Entity* entity);

private:
	std::unordered_map<QString, Entity*> entities_;
	bool initialized_{false};
};