StateMachineBuilder.hpp

// Authors: see AUTHORS.md at project root.
// CopyPolicy: released under the terms of the LGPLv2.1, see LICENSE at project root.
// URL: https://github.com/asrob-uc3m/robotDevastation
 
#ifndef __RD_STATE_MACHINE_BUILDER_HPP__
#define __RD_STATE_MACHINE_BUILDER_HPP__
 
#include <string>
#include <vector>
#include <map>
#include <utility>
 
#include "State.hpp"
#include "StateDirector.hpp"
#include "StateMachine.hpp"
 
namespace rd {
 
class StateMachineBuilder
{
    public:
        StateMachineBuilder();
 
        bool setDirectorType(const std::string& type);
 
        bool setInitialState(int initial_state_id);
 
 
        int addState(State *state);
 
        bool addTransition(int origin_id, int destination_id, int condition);
 
        FiniteStateMachine * buildStateMachine();
 
    protected:
        StateDirector * createStateDirector(const std::string &type, State* state);
 
    private:
        std::vector<State *> states;
        std::vector<StateDirector *> stateDirectors;
        std::map< int, std::vector<std::pair<int, int> > > transition_table;
 
        std::string type;
        int initial_state_id;
};
}
#endif // __RD_STATE_MACHINE_BUILDER_HPP__