src/openvic-simulation/map/State.hpp


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#pragma once

#include "openvic-simulation/map/Province.hpp"
#include "openvic-simulation/map/Region.hpp"
#include "openvic-simulation/country/Country.hpp"

#include <deque>

namespace OpenVic {
   struct State {
   private:
      Country const* PROPERTY_RW(owner);
      Province const* PROPERTY_RW(capital);
      Region::provinces_t PROPERTY(provinces);
      Province::colony_status_t PROPERTY_RW(colony_status);

   public:
      State(
         Country const* owner, Province const* capital, Region::provinces_t&& provinces,
         Province::colony_status_t colony_status
      );
   };

   inline bool operator==(const State& lhs, const State& rhs) {
      return (lhs.get_owner() == rhs.get_owner() && lhs.get_colony_status() == rhs.get_colony_status());
   }

   struct StateSet {
      using states_t = std::deque<State>;

   private:
      Region const& PROPERTY(region);
      states_t states;

   public:
      StateSet(Region const& new_region);

      bool add_state(State&& state);
      bool remove_state(State const* state);
      states_t& get_states();
   };

   /* Contains all current states.*/
   struct StateManager {
   private:
      std::vector<StateSet> PROPERTY(regions);

   public:
      /* Creates states from current province gamestate & regions, sets province state value.
       * After this function, the `regions` property is unmanaged and must be carefully updated and
       * validated by functions that modify it. */
      void generate_states(Map const& map);
   };
} // namespace OpenVic