1 files changed, 98 insertions, 0 deletions
diff --git a/src/openvic-simulation/research/Technology.hpp b/src/openvic-simulation/research/Technology.hpp
new file mode 100644
index 0000000..0939369
--- /dev/null
+++ b/src/openvic-simulation/research/Technology.hpp
@@ -0,0 +1,98 @@
+#pragma once
+
+#include "openvic-simulation/misc/Modifier.hpp"
+#include "openvic-simulation/types/Date.hpp"
+#include "openvic-simulation/military/Unit.hpp"
+#include "openvic-simulation/economy/BuildingType.hpp"
+#include <cstdint>
+
+namespace OpenVic {
+	struct TechnologyFolder : HasIdentifier {
+		friend struct TechnologyManager;
+
+	private:
+		TechnologyFolder(std::string_view new_identifier);
+
+	public:
+		TechnologyFolder(TechnologyFolder&&) = default;
+	};
+
+	struct TechnologyArea : HasIdentifier {
+		friend struct TechnologyManager;
+
+	private:
+		TechnologyFolder const& PROPERTY(folder);
+
+		TechnologyArea(std::string_view new_identifier, TechnologyFolder const& new_folder);
+
+	public:
+		TechnologyArea(TechnologyArea&&) = default;
+	};
+
+	struct Technology : Modifier {
+		friend struct TechnologyManager;
+
+		using unit_set_t = std::unordered_set<Unit const*>;
+		using building_set_t = std::unordered_set<BuildingType const*>;
+
+	private:
+		TechnologyArea const& PROPERTY(area);
+		const Date::year_t PROPERTY(year);
+		const fixed_point_t PROPERTY(cost);
+		const bool PROPERTY(unciv_military);
+		const uint8_t PROPERTY(unit);
+		const unit_set_t PROPERTY(activated_buildings);
+		const building_set_t PROPERTY(activated_units);
+
+		//TODO: implement rules/modifiers and ai_chance
+
+		Technology(
+			std::string_view new_identifier, TechnologyArea const& new_area, Date::year_t new_year, fixed_point_t new_cost,
+			bool new_unciv_military, uint8_t new_unit, unit_set_t&& new_activated_units,
+			building_set_t&& new_activated_buildings, ModifierValue&& new_values
+		);
+
+	public:
+		Technology(Technology&&) = default;
+	};
+
+	struct TechnologySchool : Modifier {
+		friend struct TechnologyManager;
+
+	private:
+		TechnologySchool(std::string_view new_identifier, ModifierValue&& new_values);
+	};
+
+	struct TechnologyManager {
+		IdentifierRegistry<TechnologyFolder> technology_folders;
+		IdentifierRegistry<TechnologyArea> technology_areas;
+		IdentifierRegistry<Technology> technologies;
+		IdentifierRegistry<TechnologySchool> technology_schools;
+
+	public:
+		TechnologyManager();
+
+		bool add_technology_folder(std::string_view identifier);
+		IDENTIFIER_REGISTRY_ACCESSORS(technology_folder)
+
+		bool add_technology_area(std::string_view identifier, TechnologyFolder const* folder);
+		IDENTIFIER_REGISTRY_ACCESSORS(technology_area)
+
+		bool add_technology(
+			std::string_view identifier, TechnologyArea const* area, Date::year_t year, fixed_point_t cost,
+			bool unciv_military, uint8_t unit, Technology::unit_set_t&& activated_units,
+			Technology::building_set_t&& activated_buildings, ModifierValue&& values);
+		IDENTIFIER_REGISTRY_ACCESSORS_CUSTOM_PLURAL(technology, technologies)
+
+		bool add_technology_school(std::string_view identifier, ModifierValue&& values);
+		IDENTIFIER_REGISTRY_ACCESSORS(technology_school);
+
+		bool load_technology_file_areas(ast::NodeCPtr root); // common/technology.txt
+		bool load_technology_file_schools(ModifierManager const& modifier_manager, ast::NodeCPtr root); // also common/technology.txt
+		bool load_technologies_file(
+			ModifierManager const& modifier_manager, UnitManager const& unit_manager, BuildingManager const& building_manager,
+			ast::NodeCPtr root
+		); // technologies/*.txt
+		bool generate_modifiers(ModifierManager& modifier_manager);
+	};
+}
+\ No newline at end of file