More refactoring and duplicate code removal

1 files changed, 199 insertions, 0 deletions

diff --git a/src/openvic-simulation/pop/Culture.cpp b/src/openvic-simulation/pop/Culture.cpp
new file mode 100644
index 0000000..7b595fb
--- /dev/null
+++ b/src/openvic-simulation/pop/Culture.cpp
@@ -0,0 +1,199 @@
+#include "Culture.hpp"
+
+#include "openvic-simulation/dataloader/NodeTools.hpp"
+
+using namespace OpenVic;
+using namespace OpenVic::NodeTools;
+
+GraphicalCultureType::GraphicalCultureType(const std::string_view new_identifier) : HasIdentifier { new_identifier } {}
+
+CultureGroup::CultureGroup(const std::string_view new_identifier, const std::string_view new_leader,
+	GraphicalCultureType const& new_unit_graphical_culture_type, bool new_is_overseas)
+	: HasIdentifier { new_identifier }, leader { new_leader },
+	  unit_graphical_culture_type { new_unit_graphical_culture_type },
+	  is_overseas { new_is_overseas } {}
+
+
+std::string const& CultureGroup::get_leader() const {
+	return leader;
+}
+
+GraphicalCultureType const& CultureGroup::get_unit_graphical_culture_type() const {
+	return unit_graphical_culture_type;
+}
+
+bool CultureGroup::get_is_overseas() const {
+	return is_overseas;
+}
+
+Culture::Culture(const std::string_view new_identifier, colour_t new_colour, CultureGroup const& new_group,
+	std::vector<std::string> const& new_first_names, std::vector<std::string> const& new_last_names)
+	: HasIdentifierAndColour { new_identifier, new_colour, true },
+	  group { new_group },
+	  first_names { new_first_names },
+	  last_names { new_last_names } {}
+
+CultureGroup const& Culture::get_group() const {
+	return group;
+}
+
+std::vector<std::string> const& Culture::get_first_names() const {
+	return first_names;
+}
+
+std::vector<std::string> const& Culture::get_last_names() const {
+	return last_names;
+}
+
+CultureManager::CultureManager()
+	: graphical_culture_types { "graphical culture types" },
+	  culture_groups { "culture groups" },
+	  cultures { "cultures" } {}
+
+bool CultureManager::add_graphical_culture_type(const std::string_view identifier) {
+	if (identifier.empty()) {
+		Logger::error("Invalid culture group identifier - empty!");
+		return false;
+	}
+	return graphical_culture_types.add_item({ identifier });
+}
+
+bool CultureManager::add_culture_group(const std::string_view identifier, const std::string_view leader, GraphicalCultureType const* graphical_culture_type, bool is_overseas) {
+	if (!graphical_culture_types.is_locked()) {
+		Logger::error("Cannot register culture groups until graphical culture types are locked!");
+		return false;
+	}
+	if (identifier.empty()) {
+		Logger::error("Invalid culture group identifier - empty!");
+		return false;
+	}
+	if (leader.empty()) {
+		Logger::error("Invalid culture group leader - empty!");
+		return false;
+	}
+	if (graphical_culture_type == nullptr) {
+		Logger::error("Null graphical culture type for ", identifier);
+		return false;
+	}
+	return culture_groups.add_item({ identifier, leader, *graphical_culture_type, is_overseas });
+}
+
+bool CultureManager::add_culture(const std::string_view identifier, colour_t colour, CultureGroup const* group, std::vector<std::string> const& first_names, std::vector<std::string> const& last_names) {
+	if (!culture_groups.is_locked()) {
+		Logger::error("Cannot register cultures until culture groups are locked!");
+		return false;
+	}
+	if (identifier.empty()) {
+		Logger::error("Invalid culture identifier - empty!");
+		return false;
+	}
+	if (group == nullptr) {
+		Logger::error("Null culture group for ", identifier);
+		return false;
+	}
+	if (colour > MAX_COLOUR_RGB) {
+		Logger::error("Invalid culture colour for ", identifier, ": ", colour_to_hex_string(colour));
+		return false;
+	}
+	return cultures.add_item({ identifier, colour, *group, first_names, last_names });
+}
+
+bool CultureManager::load_graphical_culture_type_file(ast::NodeCPtr root) {
+	const bool ret = expect_list_reserve_length(
+		graphical_culture_types,
+		expect_identifier(
+			std::bind(&CultureManager::add_graphical_culture_type, this, std::placeholders::_1)
+		)
+	)(root);
+	lock_graphical_culture_types();
+	return ret;
+}
+
+bool CultureManager::_load_culture_group(size_t& total_expected_cultures,
+	GraphicalCultureType const* default_unit_graphical_culture_type,
+	const std::string_view culture_group_key, ast::NodeCPtr culture_group_node) {
+
+	std::string_view leader;
+	GraphicalCultureType const* unit_graphical_culture_type = default_unit_graphical_culture_type;
+	bool is_overseas = true;
+
+	bool ret = expect_dictionary_keys_and_length(
+		[&total_expected_cultures](size_t size) -> size_t {
+			total_expected_cultures += size;
+			return size;
+		},
+		ALLOW_OTHER_KEYS,
+		"leader", ONE_EXACTLY, [&total_expected_cultures, &leader](ast::NodeCPtr node) -> bool {
+			total_expected_cultures--;
+			return expect_identifier(assign_variable_callback(leader))(node);
+		},
+		"unit", ZERO_OR_ONE, [this, &total_expected_cultures, &unit_graphical_culture_type](ast::NodeCPtr node) -> bool {
+			total_expected_cultures--;
+			return expect_graphical_culture_type(unit_graphical_culture_type)(node);
+		},
+		"union", ZERO_OR_ONE, [&total_expected_cultures](ast::NodeCPtr) -> bool {
+			total_expected_cultures--;
+			return true;
+		},
+		"is_overseas", ZERO_OR_ONE, [&total_expected_cultures, &is_overseas](ast::NodeCPtr node) -> bool {
+			total_expected_cultures--;
+			return expect_bool(assign_variable_callback(is_overseas))(node);
+		}
+	)(culture_group_node);
+	ret &= add_culture_group(culture_group_key, leader, unit_graphical_culture_type, is_overseas);
+	return ret;
+}
+
+bool CultureManager::_load_culture(CultureGroup const* culture_group,
+	const std::string_view culture_key, ast::NodeCPtr culture_node) {
+
+	colour_t colour = NULL_COLOUR;
+	std::vector<std::string> first_names, last_names;
+
+	bool ret = expect_dictionary_keys(
+		"color", ONE_EXACTLY, expect_colour(assign_variable_callback(colour)),
+		"first_names", ONE_EXACTLY, name_list_callback(first_names),
+		"last_names", ONE_EXACTLY, name_list_callback(last_names),
+		"radicalism", ZERO_OR_ONE, success_callback,
+		"primary", ZERO_OR_ONE, success_callback
+	)(culture_node);
+	ret &= add_culture(culture_key, colour, culture_group, first_names, last_names);
+	return ret;
+}
+
+bool CultureManager::load_culture_file(ast::NodeCPtr root) {
+	if (!graphical_culture_types.is_locked()) {
+		Logger::error("Cannot load culture groups until graphical culture types are locked!");
+		return false;
+	}
+
+	static const std::string default_unit_graphical_culture_type_identifier = "Generic";
+	GraphicalCultureType const* const default_unit_graphical_culture_type = get_graphical_culture_type_by_identifier(default_unit_graphical_culture_type_identifier);
+	if (default_unit_graphical_culture_type == nullptr) {
+		Logger::error("Failed to find default unit graphical culture type: ", default_unit_graphical_culture_type_identifier);
+	}
+
+	size_t total_expected_cultures = 0;
+	bool ret = expect_dictionary_reserve_length(
+		culture_groups,
+		[this, default_unit_graphical_culture_type, &total_expected_cultures](std::string_view key, ast::NodeCPtr value) -> bool {
+			return _load_culture_group(total_expected_cultures, default_unit_graphical_culture_type, key, value);
+		}
+	)(root);
+	lock_culture_groups();
+	cultures.reserve(cultures.size() + total_expected_cultures);
+
+	ret &= expect_dictionary(
+		[this](std::string_view culture_group_key, ast::NodeCPtr culture_group_value) -> bool {
+			CultureGroup const* culture_group = get_culture_group_by_identifier(culture_group_key);
+			return expect_dictionary(
+				[this, culture_group](std::string_view key, ast::NodeCPtr value) -> bool {
+					if (key == "leader" || key == "unit" || key == "union" || key == "is_overseas") return true;
+					return _load_culture(culture_group, key, value);
+				}
+			)(culture_group_value);
+		}
+	)(root);
+	lock_cultures();
+	return ret;
+}