#pragma once

#include <server/IServerSocket.h>
#include <td/misc/SlotGuard.h>

namespace td {
namespace server {

class Server;

class IServerState : private utils::SlotGuard {
  protected:
	void SendPacket(PlayerID a_Id, const protocol::PacketBase& a_Packet);
	void SetNewState(const std::shared_ptr<IServerState>& a_NewState);

  public:
	virtual void HandlePacket(PlayerID a_Id, const protocol::PacketBase& a_Packet) = 0;
	virtual void Update(float a_Delta) = 0;
	virtual void OnPlayerJoin(PlayerID a_Id) = 0;
	virtual void OnPlayerLeave(PlayerID a_Id) = 0;

	IServerState();
	virtual ~IServerState();

  private:
	Server* m_Server;

	void SetServer(Server* a_Server);

	friend class Server;
};

}  // namespace server
}  // namespace td