black_jack_env.h

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#ifndef BLACK_JACK_H
#define BLACK_JACK_H
 
#include "bitrl/bitrl_types.h"
#include "bitrl/envs/gymnasium/toy_text/toy_text_base.h"
#include "bitrl/envs/time_step.h"
#include "bitrl/extern/nlohmann/json/json.hpp"
#include "bitrl/network/rest_rl_env_client.h"
 
#include <any>
#include <string>
#include <tuple>
#include <unordered_map>
#include <vector>
 
namespace bitrl
{
namespace envs::gymnasium
{
 
class BlackJack final : public ToyTextEnvBase<TimeStep<std::vector<uint_t>>, 48, 2>
{
 
  public:
    static const std::string name;
 
    static const std::string URI;
 
    typedef typename ToyTextEnvBase<TimeStep<std::vector<uint_t>>, 48, 2>::base_type base_type;
 
    typedef typename base_type::time_step_type time_step_type;
 
    typedef typename base_type::state_space_type state_space_type;
 
    typedef typename base_type::action_space_type action_space_type;
 
    typedef typename base_type::action_type action_type;
 
    typedef typename base_type::state_type state_type;
 
    BlackJack(network::RESTRLEnvClient &api_server);
 
    BlackJack(const BlackJack &other);
 
    ~BlackJack() override = default;
 
    virtual void
    make(const std::string &version, const std::unordered_map<std::string, std::any> &options,
         const std::unordered_map<std::string, std::any> &reset_options) override final;
 
    virtual time_step_type step(const action_type &action) override final;
    bool is_natural() const noexcept { return is_natural_; }
    bool is_sab() const noexcept { return is_sab_; }
 
  protected:
    virtual dynamics_t build_dynamics_from_response_(const nlohmann::json &) const override final;
 
    virtual time_step_type
    create_time_step_from_response_(const nlohmann::json &) const override final;
 
  private:
    bool is_natural_{false};
    bool is_sab_{false};
 
    void make_natural() noexcept { is_natural_ = true; }
    void make_sab() noexcept { is_sab_ = true; }
};
 
} // namespace envs::gymnasium
} // namespace bitrl
#endif // BLACK_JACK_H