Country History & Order of Battle Loading

3 files changed, 438 insertions, 0 deletions

diff --git a/src/openvic-simulation/history/CountryHistory.cpp b/src/openvic-simulation/history/CountryHistory.cpp
new file mode 100644
index 0000000..b590022
--- /dev/null
+++ b/src/openvic-simulation/history/CountryHistory.cpp
@@ -0,0 +1,315 @@
+#include "CountryHistory.hpp"
+
+#include "openvic-simulation/GameManager.hpp"
+
+using namespace OpenVic;
+using namespace OpenVic::NodeTools;
+
+CountryHistory::CountryHistory(
+	Culture const* new_primary_culture,
+	std::vector<Culture const*>&& new_accepted_cultures,
+	Religion const* new_religion,
+	CountryParty const* new_ruling_party,
+	Date new_last_election,
+	std::map<Ideology const*, fixed_point_t>&& new_upper_house,
+	Province const* new_capital,
+	GovernmentType const* new_government_type,
+	fixed_point_t new_plurality,
+	NationalValue const* new_national_value,
+	bool new_civilised,
+	fixed_point_t new_prestige,
+	std::vector<Reform const*>&& new_reforms,
+	Deployment const* new_inital_oob
+) : primary_culture { new_primary_culture }, accepted_cultures { std::move(new_accepted_cultures) }, religion { new_religion }, ruling_party { new_ruling_party }, last_election { new_last_election }, upper_house { std::move(new_upper_house) }, capital { new_capital }, government_type { new_government_type }, plurality { new_plurality }, national_value { new_national_value }, civilised { new_civilised }, prestige { new_prestige }, reforms { std::move(new_reforms) }, inital_oob { new_inital_oob } {}
+
+Culture const* CountryHistory::get_primary_culture() const {
+	return primary_culture;
+}
+
+const std::vector<Culture const*>& CountryHistory::get_accepted_cultures() const {
+	return accepted_cultures;
+}
+
+Religion const* CountryHistory::get_religion() const {
+	return religion;
+}
+
+CountryParty const* CountryHistory::get_ruling_party() const {
+	return ruling_party;
+}
+
+const Date CountryHistory::get_last_election() const {
+	return last_election;
+}
+
+const std::map<Ideology const*, fixed_point_t>& CountryHistory::get_upper_house() const {
+	return upper_house;
+}
+
+Province const* CountryHistory::get_capital() const {
+	return capital;
+}
+
+GovernmentType const* CountryHistory::get_government_type() const {
+	return government_type;
+}
+
+const fixed_point_t CountryHistory::get_plurality() const {
+	return plurality;
+}
+
+NationalValue const* CountryHistory::get_national_value() const {
+	return national_value;
+}
+
+const bool CountryHistory::is_civilised() const {
+	return civilised;
+}
+
+const fixed_point_t CountryHistory::get_prestige() const {
+	return prestige;
+}
+
+const std::vector<Reform const*>& CountryHistory::get_reforms() const {
+	return reforms;
+}
+
+Deployment const* CountryHistory::get_inital_oob() const {
+	return inital_oob;
+}
+
+bool CountryHistoryManager::add_country_history_entry(
+	Country const* country,
+	Date date,
+	Culture const* primary_culture,
+	std::vector<Culture const*>&& accepted_cultures,
+	Religion const* religion,
+	CountryParty const* ruling_party,
+	Date last_election,
+	std::map<Ideology const*, fixed_point_t>&& upper_house,
+	Province const* capital,
+	GovernmentType const* government_type,
+	fixed_point_t plurality,
+	NationalValue const* national_value,
+	bool civilised,
+	fixed_point_t prestige,
+	std::vector<Reform const*>&& reforms,
+	Deployment const* initial_oob,
+	bool updated_accepted_cultures,
+	bool updated_upper_house,
+	bool updated_reforms
+) {
+	if (locked) {
+		Logger::error("Cannot add new history entry to country history registry: locked!");
+		return false;
+	}
+
+	/* combine duplicate histories, priority to current (defined later) */
+	auto& country_registry = country_histories[country];
+	const auto existing_entry = country_registry.find(date);
+	
+	if (existing_entry != country_registry.end()) {
+		if (primary_culture != nullptr) existing_entry->second.primary_culture = primary_culture;
+		if (updated_accepted_cultures) existing_entry->second.accepted_cultures = std::move(accepted_cultures);
+		if (religion != nullptr) existing_entry->second.religion = religion;
+		if (ruling_party != nullptr) existing_entry->second.ruling_party = ruling_party;
+		if (last_election != Date(0)) existing_entry->second.last_election = last_election;
+		if (updated_upper_house) existing_entry->second.upper_house = std::move(upper_house);
+		if (capital != nullptr) existing_entry->second.capital = capital;
+		if (government_type != nullptr) existing_entry->second.government_type = government_type;
+		if (plurality >= 0) existing_entry->second.plurality = plurality;
+		if (national_value != nullptr) existing_entry->second.national_value = national_value;
+		if (civilised) existing_entry->second.civilised = true;
+		if (prestige >= 0) existing_entry->second.prestige = prestige;
+		if (updated_reforms) existing_entry->second.reforms = std::move(reforms);
+		if (initial_oob != nullptr) existing_entry->second.inital_oob = initial_oob;
+	} else {
+		country_registry.emplace(date, CountryHistory {
+			primary_culture,
+			std::move(accepted_cultures),
+			religion,
+			ruling_party,
+			last_election,
+			std::move(upper_house),
+			capital,
+			government_type,
+			plurality,
+			national_value,
+			civilised,
+			prestige,
+			std::move(reforms),
+			initial_oob
+		});
+	}
+	return true;
+}
+
+void CountryHistoryManager::lock_country_histories() {
+	for (const auto& entry : country_histories) {
+		if (entry.second.size() == 0) {
+			Logger::error("Attempted to lock country histories - country ", entry.first->get_identifier(), " has no history entries!");
+		}
+	}
+	Logger::info("Locked country history registry after registering ", country_histories.size(), " items");
+	locked = true;
+}
+
+bool CountryHistoryManager::is_locked() const {
+	return locked;
+}
+
+CountryHistory const* CountryHistoryManager::get_country_history(Country const* country, Date entry) const {
+	Date closest_entry;
+	auto country_registry = country_histories.find(country);
+
+	if (country_registry == country_histories.end()) {
+		Logger::error("Attempted to access history of undefined country ", country->get_identifier());
+		return nullptr;
+	}
+	
+	for (const auto& current : country_registry->second) {
+		if (current.first == entry) return &current.second;
+		if (current.first > entry) continue;
+		if (current.first > closest_entry && current.first < entry) closest_entry = current.first;
+	}
+
+	auto entry_registry = country_registry->second.find(closest_entry);
+	if (entry_registry != country_registry->second.end()) {
+		return &entry_registry->second;
+	}
+	/* warned about lack of entries earlier, return nullptr */
+	return nullptr;
+}
+
+inline CountryHistory const* CountryHistoryManager::get_country_history(Country const* country, Bookmark const* entry) const {
+	return get_country_history(country, entry->get_date());
+}
+
+inline bool CountryHistoryManager::_load_country_history_entry(GameManager& game_manager, std::string_view name, OpenVic::Date date, ast::NodeCPtr root) {
+	Province const* capital = nullptr;
+	Culture const* primary_culture = nullptr;
+	Religion const* religion = nullptr;
+	GovernmentType const* government_type = nullptr;
+	NationalValue const* national_value = nullptr;
+	CountryParty const* ruling_party = nullptr;
+	std::vector<Culture const*> accepted_cultures;
+	std::vector<Reform const*> reforms;
+	std::map<Ideology const*, fixed_point_t> upper_house;
+	fixed_point_t plurality = -1, prestige = -1;
+	bool civilised = false;
+	Date last_election = Date(0);
+	Deployment const* initial_oob = nullptr;
+
+	bool updated_accepted_cultures = false, updated_upper_house = false, updated_reforms = false;
+
+	bool ret = expect_dictionary_keys_and_default(
+		[this, &game_manager, &reforms, &updated_reforms, &name](std::string_view key, ast::NodeCPtr value) -> bool {
+			if (game_manager.get_politics_manager().get_issue_manager().has_reform_group_identifier(key)) {
+				updated_reforms = true;
+
+				Reform const* reform;
+
+				bool ret = game_manager.get_politics_manager().get_issue_manager().expect_reform_identifier(assign_variable_callback_pointer(reform))(value);
+				if (std::find(reforms.begin(), reforms.end(), reform) != reforms.end()) {
+					Logger::error("Redefinition of reform ", reform->get_identifier(), " in history of ", name);
+					return false;
+				}
+
+				reforms.push_back(reform);
+				return ret;
+			}
+			// TODO: technologies & inventions
+			return true;
+		},
+		/* we have to use a lambda, assign_variable_callback_pointer apparently doesn't play nice with const & non-const accessors */
+		"capital", ZERO_OR_ONE, game_manager.get_map().expect_province_identifier([&capital](Province const& province) -> bool {
+			capital = &province;
+			return true;
+		}),
+		"primary_culture", ZERO_OR_ONE, game_manager.get_pop_manager().get_culture_manager().expect_culture_identifier(assign_variable_callback_pointer(primary_culture)),
+		"culture", ZERO_OR_MORE, game_manager.get_pop_manager().get_culture_manager().expect_culture_identifier([&game_manager, &accepted_cultures, &updated_accepted_cultures](Culture const& culture) -> bool {
+			updated_accepted_cultures = true;
+			accepted_cultures.push_back(&culture);
+			return true;
+		}),
+		"religion", ZERO_OR_ONE, game_manager.get_pop_manager().get_religion_manager().expect_religion_identifier(assign_variable_callback_pointer(religion)),
+		"government", ZERO_OR_ONE, game_manager.get_politics_manager().get_government_type_manager().expect_government_type_identifier(assign_variable_callback_pointer(government_type)),
+		"plurality", ZERO_OR_ONE, expect_fixed_point(assign_variable_callback(plurality)),
+		"nationalvalue", ZERO_OR_ONE, game_manager.get_politics_manager().get_national_value_manager().expect_national_value_identifier(assign_variable_callback_pointer(national_value)),
+		"civilized", ZERO_OR_ONE, expect_bool(assign_variable_callback(civilised)),
+		"prestige", ZERO_OR_ONE, expect_fixed_point(assign_variable_callback(prestige)),
+		"ruling_party", ZERO_OR_ONE, expect_identifier([this, &game_manager, &ruling_party, &name, &date](std::string_view identifier) -> bool {
+			const std::vector<CountryParty>* parties = &game_manager.get_country_manager().get_country_by_identifier(name)->get_parties();
+			for (auto& party : *parties) {
+				if (party.get_name() == identifier) {
+					if (party.get_start_date() <= date && date <= party.get_end_date()) {
+						ruling_party = &party;
+						return true;
+					} else {
+						if (party.get_start_date() > date) Logger::warning("Ruling party ", identifier, " of country ", name, " has invalid start date ", party.get_start_date(), " for bookmark: ", date.to_string());
+						if (party.get_end_date() < date) Logger::warning("Ruling party ", identifier, " of country ", name, " has invalid end date ", party.get_end_date(), " for bookmark: ", date.to_string());
+						ruling_party = &party;
+						return true;
+					}
+				}
+			}
+			Logger::error("Ruling party ", identifier, " of country ", name, " is not defined!");
+			return false;
+		}),
+		"last_election", ZERO_OR_ONE, expect_date(assign_variable_callback(last_election)),
+		"upper_house", ZERO_OR_ONE, game_manager.get_politics_manager().get_ideology_manager().expect_ideology_dictionary([&upper_house, &updated_upper_house](Ideology const& ideology, ast::NodeCPtr value) -> bool {
+			fixed_point_t popularity;
+
+			updated_upper_house = true;
+			bool ret = expect_fixed_point(assign_variable_callback(popularity))(value);
+			upper_house.emplace(&ideology, popularity);
+			return ret;
+		}),
+		"oob", ZERO_OR_ONE, [&game_manager, &initial_oob](ast::NodeCPtr node) -> bool {
+			std::string_view string;
+			expect_string(assign_variable_callback(string))(node);
+
+			if (string.starts_with('/')) {
+				if (game_manager.get_military_manager().get_deployment_manager().has_deployment_identifier(string.substr(1))) {
+					initial_oob = game_manager.get_military_manager().get_deployment_manager().get_deployment_by_identifier(string.substr(1));
+					return true;
+				}
+			} else {
+				if (game_manager.get_military_manager().get_deployment_manager().has_deployment_identifier(string)) {
+					initial_oob = game_manager.get_military_manager().get_deployment_manager().get_deployment_by_identifier(string);
+				}
+			}
+
+			initial_oob = game_manager.get_military_manager().get_deployment_manager().get_deployment_by_identifier("NULL");
+			return true;
+		},
+		"schools", ZERO_OR_ONE, success_callback,			// TODO: technology school
+		"foreign_investment", ZERO_OR_ONE, success_callback // TODO: foreign investment
+	)(root);
+
+	ret &= add_country_history_entry(game_manager.get_country_manager().get_country_by_identifier(name), date, primary_culture, std::move(accepted_cultures), religion, ruling_party, last_election, std::move(upper_house), capital, government_type, plurality, national_value, civilised, prestige, std::move(reforms), initial_oob, updated_accepted_cultures, updated_upper_house, updated_reforms);
+	return ret;
+}
+
+bool CountryHistoryManager::load_country_history_file(GameManager& game_manager, std::string_view name, Date start_date, ast::NodeCPtr root) {
+	if (game_manager.get_country_manager().get_country_by_identifier(name)->is_dynamic_tag()) return true; /* as far as I can tell dynamic countries are hardcoded, broken, and unused */
+
+	bool ret = _load_country_history_entry(game_manager, name, start_date, root);
+
+	ret &= expect_dictionary(
+		[this, &game_manager, &name](std::string_view key, ast::NodeCPtr value) -> bool {
+			bool is_date = false;
+			Date entry = Date().from_string(key, &is_date, true);
+			if (!is_date) return true;
+
+			if (entry > game_manager.get_define_manager().get_end_date()) {
+				Logger::error("History entry ", entry.to_string(), " of country ", name, " defined after defined end date ", game_manager.get_define_manager().get_end_date().to_string());
+				return false;
+			}
+			
+			return _load_country_history_entry(game_manager, name, entry, value);
+		}
+	)(root);
+
+	return ret;
+}
diff --git a/src/openvic-simulation/history/CountryHistory.hpp b/src/openvic-simulation/history/CountryHistory.hpp
new file mode 100644
index 0000000..a59ebea
--- /dev/null
+++ b/src/openvic-simulation/history/CountryHistory.hpp
@@ -0,0 +1,120 @@
+#pragma once
+
+#include <map>
+#include <vector>
+
+#include "openvic-simulation/country/Country.hpp"
+#include "openvic-simulation/history/Bookmark.hpp"
+#include "openvic-simulation/map/Province.hpp"
+#include "openvic-simulation/military/Deployment.hpp"
+#include "openvic-simulation/politics/Government.hpp"
+#include "openvic-simulation/politics/Ideology.hpp"
+#include "openvic-simulation/politics/Issue.hpp"
+#include "openvic-simulation/politics/NationalValue.hpp"
+#include "openvic-simulation/pop/Culture.hpp"
+#include "openvic-simulation/pop/Religion.hpp"
+#include "openvic-simulation/types/Colour.hpp"
+#include "openvic-simulation/types/Date.hpp"
+
+namespace OpenVic {
+	struct CountryHistoryManager;
+
+	struct CountryHistory {
+		friend struct CountryHistoryManager;
+
+	private:
+		Culture const* primary_culture;
+		std::vector<Culture const*> accepted_cultures;
+		Religion const* religion;
+		CountryParty const* ruling_party;
+		Date last_election;
+		std::map<Ideology const*, fixed_point_t> upper_house;
+		Province const* capital;
+		GovernmentType const* government_type;
+		fixed_point_t plurality;
+		NationalValue const* national_value;
+		bool civilised;
+		fixed_point_t prestige;
+		std::vector<Reform const*> reforms;
+		Deployment const* inital_oob;
+		// TODO: technologies, tech schools, and inventions when PR#51 merged
+		// TODO: starting foreign investment
+
+		CountryHistory(
+			Culture const* new_primary_culture,
+			std::vector<Culture const*>&& new_accepted_cultures,
+			Religion const* new_religion,
+			CountryParty const* new_ruling_party,
+			Date new_last_election,
+			std::map<Ideology const*, fixed_point_t>&& new_upper_house,
+			Province const* new_capital,
+			GovernmentType const* new_government_type,
+			fixed_point_t new_plurality,
+			NationalValue const* new_national_value,
+			bool new_civilised,
+			fixed_point_t new_prestige,
+			std::vector<Reform const*>&& new_reforms,
+			Deployment const* new_inital_oob
+		);
+
+	public:
+		Culture const* get_primary_culture() const;
+		const std::vector<Culture const*>& get_accepted_cultures() const;
+		Religion const* get_religion() const;
+		CountryParty const* get_ruling_party() const;
+		const Date get_last_election() const;
+		const std::map<Ideology const*, fixed_point_t>& get_upper_house() const;
+		Province const* get_capital() const;
+		GovernmentType const* get_government_type() const;
+		const fixed_point_t get_plurality() const;
+		NationalValue const* get_national_value() const;
+		const bool is_civilised() const;
+		const fixed_point_t get_prestige() const;
+		const std::vector<Reform const*>& get_reforms() const;
+		Deployment const* get_inital_oob() const;
+	};
+
+	struct CountryHistoryManager {
+	private:
+		std::map<Country const*, std::map<Date, CountryHistory>> country_histories;
+		bool locked = false;
+
+		inline bool _load_country_history_entry(GameManager& game_manager, std::string_view name, OpenVic::Date date, ast::NodeCPtr root);
+
+	public:
+		CountryHistoryManager() {}
+
+		bool add_country_history_entry(
+			Country const* country,
+			Date date,
+			Culture const* primary_culture,
+			std::vector<Culture const*>&& accepted_cultures,
+			Religion const* religion,
+			CountryParty const* ruling_party,
+			Date last_election,
+			std::map<Ideology const*, fixed_point_t>&& upper_house,
+			Province const* capital,
+			GovernmentType const* government_type,
+			fixed_point_t plurality,
+			NationalValue const* national_value,
+			bool civilised,
+			fixed_point_t prestige,
+			std::vector<Reform const*>&& reforms,
+			Deployment const* initial_oob,
+			bool updated_accepted_cultures,
+			bool updated_upper_house,
+			bool updated_reforms
+		);
+
+		void lock_country_histories();
+		bool is_locked() const;
+
+		/* Returns history of country at date, if date doesn't have an entry returns closest entry before date. Return can be nullptr if an error occurs. */
+		CountryHistory const* get_country_history(Country const* country, Date entry) const;
+		/* Returns history of country at bookmark date. Return can be nullptr if an error occurs. */
+		inline CountryHistory const* get_country_history(Country const* country, Bookmark const* entry) const;
+
+		bool load_country_history_file(GameManager& game_manager, std::string_view name, Date start_date, ast::NodeCPtr root);
+	};
+
+} // namespace OpenVic
diff --git a/src/openvic-simulation/history/HistoryManager.hpp b/src/openvic-simulation/history/HistoryManager.hpp
index bec5359..e0d6877 100644
--- a/src/openvic-simulation/history/HistoryManager.hpp
+++ b/src/openvic-simulation/history/HistoryManager.hpp
@@ -1,15 +1,18 @@
 #pragma once
 
 #include "openvic-simulation/history/Bookmark.hpp"
+#include "openvic-simulation/history/CountryHistory.hpp"
 #include "openvic-simulation/types/IdentifierRegistry.hpp"
 
 namespace OpenVic {
 	struct HistoryManager {
 	private:
 		BookmarkManager bookmark_manager;
+		CountryHistoryManager country_manager;
 
 	public:
 		REF_GETTERS(bookmark_manager)
+		REF_GETTERS(country_manager)
 
 		inline bool load_bookmark_file(ast::NodeCPtr root) {
 			return bookmark_manager.load_bookmark_file(root);