3 files changed, 77 insertions, 0 deletions
diff --git a/src/openvic-simulation/politics/NationalValue.cpp b/src/openvic-simulation/politics/NationalValue.cpp
new file mode 100644
index 0000000..f1d8a3b
--- /dev/null
+++ b/src/openvic-simulation/politics/NationalValue.cpp
@@ -0,0 +1,38 @@
+#include "NationalValue.hpp"
+
+using namespace OpenVic;
+using namespace OpenVic::NodeTools;
+
+NationalValue::NationalValue(std::string_view new_identifier, ModifierValue&& new_modifiers)
+	: HasIdentifier { new_identifier }, modifiers { std::move(new_modifiers) } {}
+
+ModifierValue const& NationalValue::get_modifiers() const {
+	return modifiers;
+}
+
+NationalValueManager::NationalValueManager() : national_values { "national values" } {}
+
+bool NationalValueManager::add_national_value(std::string_view identifier, ModifierValue&& modifiers) {
+	if (identifier.empty()) {
+		Logger::error("Invalid national value identifier - empty!");
+		return false;
+	}
+
+	return national_values.add_item({ identifier, std::move(modifiers) });
+}
+
+bool NationalValueManager::load_national_values_file(ModifierManager const& modifier_manager, ast::NodeCPtr root) {
+	bool ret = expect_dictionary(
+		[this, &modifier_manager](std::string_view national_value_identifier, ast::NodeCPtr value) -> bool {
+			ModifierValue modifiers;
+
+			bool ret = modifier_manager.expect_modifier_value(move_variable_callback(modifiers))(value);
+
+			ret &= add_national_value(national_value_identifier, std::move(modifiers));
+			return ret;
+		}
+	)(root);
+	lock_national_values();
+
+	return ret;
+}
diff --git a/src/openvic-simulation/politics/NationalValue.hpp b/src/openvic-simulation/politics/NationalValue.hpp
new file mode 100644
index 0000000..09ef85e
--- /dev/null
+++ b/src/openvic-simulation/politics/NationalValue.hpp
@@ -0,0 +1,35 @@
+#pragma once
+
+#include "openvic-simulation/Modifier.hpp"
+#include "openvic-simulation/types/IdentifierRegistry.hpp"
+
+namespace OpenVic {
+	struct NationalValueManager;
+
+	struct NationalValue : HasIdentifier {
+		friend struct NationalValueManager;
+
+	private:
+		const ModifierValue modifiers;
+
+		NationalValue(std::string_view new_identifier, ModifierValue&& new_modifiers);
+
+	public:
+		NationalValue(NationalValue&&) = default;
+
+		ModifierValue const& get_modifiers() const;
+	};
+
+	struct NationalValueManager {
+	private:
+		IdentifierRegistry<NationalValue> national_values;
+
+	public:
+		NationalValueManager();
+
+		bool add_national_value(std::string_view identifier, ModifierValue&& modifiers);
+		IDENTIFIER_REGISTRY_ACCESSORS(national_value)
+
+		bool load_national_values_file(ModifierManager const& modifier_manager, ast::NodeCPtr root);
+	};
+} // namespace OpenVic
diff --git a/src/openvic-simulation/politics/PoliticsManager.hpp b/src/openvic-simulation/politics/PoliticsManager.hpp
index 9072d72..1423cf7 100644
--- a/src/openvic-simulation/politics/PoliticsManager.hpp
+++ b/src/openvic-simulation/politics/PoliticsManager.hpp
@@ -3,6 +3,7 @@
 #include "openvic-simulation/politics/Government.hpp"
 #include "openvic-simulation/politics/Ideology.hpp"
 #include "openvic-simulation/politics/Issue.hpp"
+#include "openvic-simulation/politics/NationalValue.hpp"
 
 namespace OpenVic {
 	struct PoliticsManager {
@@ -10,10 +11,13 @@ namespace OpenVic {
 		GovernmentTypeManager government_type_manager;
 		IdeologyManager ideology_manager;
 		IssueManager issue_manager;
+		NationalValueManager national_value_manager;
+
 	public:
 		REF_GETTERS(government_type_manager)
 		REF_GETTERS(ideology_manager)
 		REF_GETTERS(issue_manager)
+		REF_GETTERS(national_value_manager)
 
 		inline bool load_government_types_file(ast::NodeCPtr root) {
 			return government_type_manager.load_government_types_file(ideology_manager, root);