#pragma once

#include "ICommandUser.h"
#include "IRenderCommandNode.h"


class CommandUserBase
	: public ICommandUser
{
public:
	CommandUserBase();
	virtual ~CommandUserBase();

	virtual const std::vector<Command*>& GetCommands() const;
	virtual CommandExecuteResult::Enumeration ExecuteCommand(unsigned char argCommandType, ICommandBuffer& argCurrentBuffer, uint32 argCurrentPositon) = 0;

	virtual void AssignToRenderCommandNode(IRenderCommandNode& argNode);
	virtual void UnassignFromRenderCommandNode(IRenderCommandNode& argNode);

	virtual bool get_IsPreconditionForNextCommands() const { return false; }

	virtual string8 get_UserName() const = 0;

protected:
	void UnassignFromSceneNodes();
	void MarkCommandsAsDirty();

	std::vector<Command*> m_Commands;

private:
	std::vector<IRenderCommandNode*> m_RenderCommandNodesIamAssignedTo;
};