ClearState.hpp

#pragma once
#include <State/Message.hpp>
 
#include <Scenario/Commands/ScenarioCommandFactory.hpp>
 
#include <score/command/Command.hpp>
#include <score/model/path/Path.hpp>
 
struct DataStreamInput;
struct DataStreamOutput;
namespace Scenario
{
class StateModel;
 
namespace Command
{
class ClearState final : public score::Command
{
  SCORE_COMMAND_DECL(CommandFactoryName(), ClearState, "Clear a state")
public:
  ClearState(const StateModel& path);
  void undo(const score::DocumentContext& ctx) const override;
  void redo(const score::DocumentContext& ctx) const override;
 
protected:
  void serializeImpl(DataStreamInput&) const override;
  void deserializeImpl(DataStreamOutput&) override;
 
private:
  Path<StateModel> m_path;
 
  State::MessageList m_oldState;
};
}
}