src/openvic-simulation/misc/Define.hpp


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#pragma once

#include <concepts>
#include <memory>

#include "openvic-simulation/types/IdentifierRegistry.hpp"
#include "openvic-simulation/types/fixed_point/FixedPoint.hpp"

namespace OpenVic {
   struct DefineManager;

   struct Define : HasIdentifier {
      friend struct DefineManager;

      enum class Type : unsigned char {
         None,
         Country,
         Economy,
         Military,
         Diplomacy,
         Pops,
         Ai,
         Graphics
      };

   private:
      std::string HASID_PROPERTY(value);
      Type HASID_PROPERTY(type);

      Define(
         std::string_view new_identifier,
         std::string&& new_value,
         Type new_type
      );

   public:
      Define(Define&&) = default;

      fixed_point_t get_value_as_fp() const;
      int64_t get_value_as_int() const;
      uint64_t get_value_as_uint() const;
   };

   struct DefineManager {
   private:
      IdentifierRegistry<Define> defines;

      std::unique_ptr<Date> start_date = nullptr;
      std::unique_ptr<Date> end_date = nullptr;

   public:
      DefineManager();

      bool add_define(std::string_view name, std::string&& value, Define::Type type);
      bool add_date_define(std::string_view name, Date date);
      IDENTIFIER_REGISTRY_ACCESSORS(define);

      const Date& get_start_date() const;
      const Date& get_end_date() const;

      bool load_defines_file(ast::NodeCPtr root);
   };
}