Merge pull request #54 from OpenVicProject/national-values-loading

Implement National Values Loading

1 files changed, 38 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;
+}