path: root/src/openvic-simulation/modifier/Modifier.cpp

#include "Modifier.hpp"

#include <string>

#include <openvic-dataloader/v2script/AbstractSyntaxTree.hpp>

#include <dryad/node.hpp>

#include "openvic-simulation/types/OrderedContainers.hpp"

using namespace OpenVic;
using namespace OpenVic::NodeTools;

Modifier::Modifier(std::string_view new_identifier, ModifierValue&& new_values, modifier_type_t new_type)
   : HasIdentifier { new_identifier }, ModifierValue { std::move(new_values) }, type { new_type } {}

IconModifier::IconModifier(
   std::string_view new_identifier, ModifierValue&& new_values, modifier_type_t new_type, icon_t new_icon
) : Modifier { new_identifier, std::move(new_values), new_type }, icon { new_icon } {}

TriggeredModifier::TriggeredModifier(
   std::string_view new_identifier, ModifierValue&& new_values, modifier_type_t new_type, icon_t new_icon,
   ConditionScript&& new_trigger
) : IconModifier { new_identifier, std::move(new_values), new_type, new_icon }, trigger { std::move(new_trigger) } {}

bool TriggeredModifier::parse_scripts(DefinitionManager const& definition_manager) {
   return trigger.parse_script(false, definition_manager);
}

ModifierInstance::ModifierInstance(Modifier const& new_modifier, Date new_expiry_date)
   : modifier { &new_modifier }, expiry_date { new_expiry_date } {}

bool ModifierManager::add_modifier_effect(
   std::string_view identifier, bool positive_good, ModifierEffect::format_t format, ModifierEffect::target_t targets,
   std::string_view localisation_key
) {
   if (identifier.empty()) {
      Logger::error("Invalid modifier effect identifier - empty!");
      return false;
   }
   return modifier_effects.add_item({ std::move(identifier), positive_good, format, targets, localisation_key });
}

bool ModifierManager::setup_modifier_effects() {
   bool ret = true;

   using enum ModifierEffect::format_t;
   using enum ModifierEffect::target_t;
   /* Tech/inventions only */
   ret &= add_modifier_effect("cb_creation_speed", true, PROPORTION_DECIMAL, COUNTRY, "CB_MANUFACTURE_TECH");
   ret &= add_modifier_effect("combat_width", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("plurality", true, PERCENTAGE_DECIMAL, COUNTRY, "TECH_PLURALITY");
   ret &= add_modifier_effect("pop_growth", true, PROPORTION_DECIMAL, COUNTRY, "TECH_POP_GROWTH");
   ret &= add_modifier_effect("regular_experience_level", true, RAW_DECIMAL, COUNTRY, "REGULAR_EXP_TECH");
   ret &= add_modifier_effect("reinforce_rate", true, PROPORTION_DECIMAL, COUNTRY, "REINFORCE_TECH");
   ret &= add_modifier_effect("seperatism", false, PROPORTION_DECIMAL, COUNTRY, "SEPARATISM_TECH"); // paradox typo
   ret &= add_modifier_effect("shared_prestige", true, RAW_DECIMAL, COUNTRY, "SHARED_PRESTIGE_TECH");
   ret &= add_modifier_effect("tax_eff", true, PERCENTAGE_DECIMAL, COUNTRY, "TECH_TAX_EFF");

   /* Country Modifier Effects */
   ret &= add_modifier_effect("administrative_efficiency", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "administrative_efficiency_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("administrative_efficiency")
   );
   ret &= add_modifier_effect("artisan_input", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("artisan_output", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("artisan_throughput", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("badboy", false, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("cb_generation_speed_modifier", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "civilization_progress_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("civilization_progress")
   );
   ret &= add_modifier_effect("colonial_life_rating", false, INT, COUNTRY, "COLONIAL_LIFE_TECH");
   ret &= add_modifier_effect("colonial_migration", true, PROPORTION_DECIMAL, COUNTRY, "COLONIAL_MIGRATION_TECH");
   ret &= add_modifier_effect("colonial_points", true, INT, COUNTRY, "COLONIAL_POINTS_TECH");
   ret &= add_modifier_effect("colonial_prestige", true, PROPORTION_DECIMAL, COUNTRY, "COLONIAL_PRESTIGE_MODIFIER_TECH");
   ret &= add_modifier_effect("core_pop_consciousness_modifier", false, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("core_pop_militancy_modifier", false, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("dig_in_cap", true, INT, COUNTRY, "DIGIN_FROM_TECH");
   ret &= add_modifier_effect("diplomatic_points", true, PROPORTION_DECIMAL, COUNTRY, "DIPLOMATIC_POINTS_TECH");
   ret &= add_modifier_effect(
      "diplomatic_points_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("diplopoints_gain")
   );
   ret &= add_modifier_effect("education_efficiency", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "education_efficiency_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("education_efficiency")
   );
   ret &= add_modifier_effect("factory_cost", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("factory_input", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("factory_maintenance", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("factory_output", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("factory_owner_cost", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("factory_throughput", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "global_assimilation_rate", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("assimilation_rate")
   );
   ret &= add_modifier_effect(
      "global_immigrant_attract", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("immigant_attract")
   );
   ret &= add_modifier_effect("global_pop_consciousness_modifier", false, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("global_pop_militancy_modifier", false, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "global_population_growth", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("population_growth")
   );
   ret &= add_modifier_effect("goods_demand", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("import_cost", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("increase_research", true, PROPORTION_DECIMAL, COUNTRY, "INC_RES_TECH");
   ret &= add_modifier_effect("influence", true, PROPORTION_DECIMAL, COUNTRY, "TECH_GP_INFLUENCE");
   ret &= add_modifier_effect(
      "influence_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("greatpower_influence_gain")
   );
   ret &= add_modifier_effect("issue_change_speed", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "land_attack_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("land_attack")
   );
   ret &= add_modifier_effect("land_attrition", false, PROPORTION_DECIMAL, COUNTRY, "LAND_ATTRITION_TECH");
   ret &= add_modifier_effect(
      "land_defense_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("land_defense")
   );
   ret &= add_modifier_effect("land_organisation", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("land_unit_start_experience", true, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("leadership", true, RAW_DECIMAL, COUNTRY, "LEADERSHIP");
   ret &= add_modifier_effect(
      "leadership_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("global_leadership_modifier")
   );
   ret &= add_modifier_effect("literacy_con_impact", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("loan_interest", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "max_loan_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("max_loan_amount")
   );
   ret &= add_modifier_effect("max_military_spending", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("max_national_focus", true, INT, COUNTRY, "TECH_MAX_FOCUS");
   ret &= add_modifier_effect("max_social_spending", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("max_tariff", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("max_tax", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("max_war_exhaustion", true, PERCENTAGE_DECIMAL, COUNTRY, "MAX_WAR_EXHAUSTION");
   ret &= add_modifier_effect("military_tactics", true, PROPORTION_DECIMAL, COUNTRY, "MIL_TACTICS_TECH");
   ret &= add_modifier_effect("min_military_spending", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("min_social_spending", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("min_tariff", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("min_tax", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "minimum_wage", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("minimun_wage")
   );
   ret &= add_modifier_effect("mobilisation_economy_impact", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("mobilisation_size", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("mobilization_impact", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "naval_attack_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("naval_attack")
   );
   ret &= add_modifier_effect("naval_attrition", false, PROPORTION_DECIMAL, COUNTRY, "NAVAL_ATTRITION_TECH");
   ret &= add_modifier_effect(
      "naval_defense_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("naval_defense")
   );
   ret &= add_modifier_effect("naval_organisation", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("naval_unit_start_experience", true, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("non_accepted_pop_consciousness_modifier", false, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("non_accepted_pop_militancy_modifier", false, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("org_regain", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("pension_level", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("permanent_prestige", true, RAW_DECIMAL, COUNTRY, "PERMANENT_PRESTIGE_TECH");
   ret &= add_modifier_effect("political_reform_desire", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("poor_savings_modifier", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("prestige", true, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("reinforce_speed", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("research_points", true, RAW_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("research_points_modifier", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("research_points_on_conquer", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("rgo_output", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("rgo_throughput", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("ruling_party_support", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "self_unciv_economic_modifier", false, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("self_unciv_economic")
   );
   ret &= add_modifier_effect(
      "self_unciv_military_modifier", false, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("self_unciv_military")
   );
   ret &= add_modifier_effect("social_reform_desire", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("soldier_to_pop_loss", true, PROPORTION_DECIMAL, COUNTRY, "SOLDIER_TO_POP_LOSS_TECH");
   ret &= add_modifier_effect("supply_consumption", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("supply_range", true, PROPORTION_DECIMAL, COUNTRY, "SUPPLY_RANGE_TECH");
   ret &= add_modifier_effect("suppression_points_modifier", true, PROPORTION_DECIMAL, COUNTRY, "SUPPRESSION_TECH");
   ret &= add_modifier_effect(
      "tariff_efficiency_modifier", true, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("tariff_efficiency")
   );
   ret &= add_modifier_effect("tax_efficiency", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("unemployment_benefit", true, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect(
      "unciv_economic_modifier", false, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("unciv_economic")
   );
   ret &= add_modifier_effect(
      "unciv_military_modifier", false, PROPORTION_DECIMAL, COUNTRY,
      ModifierEffect::make_default_modifier_effect_localisation_key("unciv_military")
   );
   ret &= add_modifier_effect("unit_recruitment_time", false, PROPORTION_DECIMAL, COUNTRY);
   ret &= add_modifier_effect("war_exhaustion", false, PROPORTION_DECIMAL, COUNTRY, "WAR_EXHAUST_BATTLES");

   /* Province Modifier Effects */
   ret &= add_modifier_effect("assimilation_rate", true, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("boost_strongest_party", false, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("farm_rgo_eff", true, PROPORTION_DECIMAL, PROVINCE, "TECH_FARM_OUTPUT");
   ret &= add_modifier_effect(
      "farm_rgo_size", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("farm_size")
   );
   ret &= add_modifier_effect(
      "immigrant_attract", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("immigant_attract")
   );
   ret &= add_modifier_effect(
      "immigrant_push", false, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("immigant_push")
   );
   ret &= add_modifier_effect("life_rating", true, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect(
      "local_artisan_input", false, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("artisan_input")
   );
   ret &= add_modifier_effect(
      "local_artisan_output", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("artisan_output")
   );
   ret &= add_modifier_effect(
      "local_artisan_throughput", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("artisan_throughput")
   );
   ret &= add_modifier_effect(
      "local_factory_input", false, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("factory_input")
   );
   ret &= add_modifier_effect(
      "local_factory_output", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("factory_output")
   );
   ret &= add_modifier_effect(
      "local_factory_throughput", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("factory_throughput")
   );
   ret &= add_modifier_effect("local_repair", true, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect(
      "local_rgo_output", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("rgo_output")
   );
   ret &= add_modifier_effect(
      "local_rgo_throughput", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("rgo_throughput")
   );
   ret &= add_modifier_effect(
      "local_ruling_party_support", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("ruling_party_support")
   );
   ret &= add_modifier_effect("local_ship_build", false, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("max_attrition", false, RAW_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("mine_rgo_eff", true, PROPORTION_DECIMAL, PROVINCE, "TECH_MINE_OUTPUT");
   ret &= add_modifier_effect(
      "mine_rgo_size", true, PROPORTION_DECIMAL, PROVINCE,
      ModifierEffect::make_default_modifier_effect_localisation_key("mine_size")
   );
   ret &= add_modifier_effect("movement_cost", false, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("number_of_voters", false, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("pop_consciousness_modifier", false, RAW_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("pop_militancy_modifier", false, RAW_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("population_growth", true, PROPORTION_DECIMAL, PROVINCE);
   ret &= add_modifier_effect("supply_limit", true, RAW_DECIMAL, PROVINCE);

   /* Military Modifier Effects */
   ret &= add_modifier_effect("attack", true, INT, UNIT, "TRAIT_ATTACK");
   ret &= add_modifier_effect("attrition", false, RAW_DECIMAL, UNIT, "ATTRITION");
   ret &= add_modifier_effect("defence", true, INT, UNIT, "TRAIT_DEFEND");
   ret &= add_modifier_effect("experience", true, PROPORTION_DECIMAL, UNIT, "TRAIT_EXPERIENCE");
   ret &= add_modifier_effect("morale", true, PROPORTION_DECIMAL, UNIT, "TRAIT_MORALE");
   ret &= add_modifier_effect("organisation", true, PROPORTION_DECIMAL, UNIT, "TRAIT_ORGANISATION");
   ret &= add_modifier_effect("reconnaissance", true, PROPORTION_DECIMAL, UNIT, "TRAIT_RECONAISSANCE");
   ret &= add_modifier_effect("reliability", true, RAW_DECIMAL, UNIT, "TRAIT_RELIABILITY");
   ret &= add_modifier_effect("speed", true, PROPORTION_DECIMAL, UNIT, "TRAIT_SPEED");

   return ret;
}

bool ModifierManager::register_complex_modifier(std::string_view identifier) {
   if (complex_modifiers.emplace(identifier).second) {
      return true;
   } else {
      Logger::error("Duplicate complex modifier: ", identifier);
      return false;
   }
}

std::string ModifierManager::get_flat_identifier(
   std::string_view complex_modifier_identifier, std::string_view variant_identifier
) {
   return StringUtils::append_string_views(complex_modifier_identifier, " ", variant_identifier);
}

bool ModifierManager::add_event_modifier(std::string_view identifier, ModifierValue&& values, IconModifier::icon_t icon) {
   if (identifier.empty()) {
      Logger::error("Invalid event modifier effect identifier - empty!");
      return false;
   }

   return event_modifiers.add_item(
      { identifier, std::move(values), Modifier::modifier_type_t::EVENT, icon }, duplicate_warning_callback
   );
}

bool ModifierManager::load_event_modifiers(ast::NodeCPtr root) {
   const bool ret = expect_dictionary_reserve_length(
      event_modifiers,
      [this](std::string_view key, ast::NodeCPtr value) -> bool {
         ModifierValue modifier_value;
         IconModifier::icon_t icon = 0;
         bool ret = expect_modifier_value_and_keys(
            move_variable_callback(modifier_value),
            "icon", ZERO_OR_ONE, expect_uint(assign_variable_callback(icon))
         )(value);
         ret &= add_event_modifier(key, std::move(modifier_value), icon);
         return ret;
      }
   )(root);

   lock_event_modifiers();

   return ret;
}

bool ModifierManager::add_static_modifier(std::string_view identifier, ModifierValue&& values) {
   if (identifier.empty()) {
      Logger::error("Invalid static modifier effect identifier - empty!");
      return false;
   }

   return static_modifiers.add_item(
      { identifier, std::move(values), Modifier::modifier_type_t::STATIC }, duplicate_warning_callback
   );
}

bool ModifierManager::load_static_modifiers(ast::NodeCPtr root) {
   bool ret = expect_dictionary_reserve_length(
      static_modifiers,
      [this](std::string_view key, ast::NodeCPtr value) -> bool {
         ModifierValue modifier_value;
         bool ret = expect_modifier_value(move_variable_callback(modifier_value))(value);
         ret &= add_static_modifier(key, std::move(modifier_value));
         return ret;
      }
   )(root);

   lock_static_modifiers();

   ret &= static_modifier_cache.load_static_modifiers(*this);

   return ret;
}

bool ModifierManager::add_triggered_modifier(
   std::string_view identifier, ModifierValue&& values, IconModifier::icon_t icon, ConditionScript&& trigger
) {
   if (identifier.empty()) {
      Logger::error("Invalid triggered modifier effect identifier - empty!");
      return false;
   }

   return triggered_modifiers.add_item(
      { identifier, std::move(values), Modifier::modifier_type_t::TRIGGERED, icon, std::move(trigger) },
      duplicate_warning_callback
   );
}

bool ModifierManager::load_triggered_modifiers(ast::NodeCPtr root) {
   const bool ret = expect_dictionary_reserve_length(
      triggered_modifiers,
      [this](std::string_view key, ast::NodeCPtr value) -> bool {
         ModifierValue modifier_value;
         IconModifier::icon_t icon = 0;
         ConditionScript trigger { scope_t::COUNTRY, scope_t::COUNTRY, scope_t::NO_SCOPE };

         bool ret = expect_modifier_value_and_keys(
            move_variable_callback(modifier_value),
            "icon", ZERO_OR_ONE, expect_uint(assign_variable_callback(icon)),
            "trigger", ONE_EXACTLY, trigger.expect_script()
         )(value);
         ret &= add_triggered_modifier(key, std::move(modifier_value), icon, std::move(trigger));
         return ret;
      }
   )(root);

   lock_triggered_modifiers();

   return ret;
}

bool ModifierManager::parse_scripts(DefinitionManager const& definition_manager) {
   bool ret = true;

   for (TriggeredModifier& modifier : triggered_modifiers.get_items()) {
      ret &= modifier.parse_scripts(definition_manager);
   }

   return ret;
}

key_value_callback_t ModifierManager::_modifier_effect_callback(
   ModifierValue& modifier, key_value_callback_t default_callback, ModifierEffectValidator auto effect_validator
) const {
   const auto add_modifier_cb = [this, &modifier, effect_validator](
      ModifierEffect const* effect, ast::NodeCPtr value
   ) -> bool {
      if (effect_validator(*effect)) {
         static const case_insensitive_string_set_t no_effect_modifiers {
            "boost_strongest_party", "poor_savings_modifier",   "local_artisan_input",     "local_artisan_throughput",
            "local_artisan_output",  "artisan_input",           "artisan_throughput",      "artisan_output",
            "import_cost",           "unciv_economic_modifier", "unciv_military_modifier"
         };
         if (no_effect_modifiers.contains(effect->get_identifier())) {
            Logger::warning("This modifier does nothing: ", effect->get_identifier());
         }
         return expect_fixed_point(map_callback(modifier.values, effect))(value);
      } else {
         Logger::error("Failed to validate modifier effect: ", effect->get_identifier());
         return false;
      }
   };

   const auto add_flattened_modifier_cb = [this, add_modifier_cb](
      std::string_view prefix, std::string_view key, ast::NodeCPtr value
   ) -> bool {
      const std::string flat_identifier = get_flat_identifier(prefix, key);
      ModifierEffect const* effect = get_modifier_effect_by_identifier(flat_identifier);
      if (effect != nullptr) {
         return add_modifier_cb(effect, value);
      } else {
         Logger::error("Could not find flattened modifier: ", flat_identifier);
         return false;
      }
   };

   return [this, default_callback, add_modifier_cb, add_flattened_modifier_cb](
      std::string_view key, ast::NodeCPtr value
   ) -> bool {
      ModifierEffect const* effect = get_modifier_effect_by_identifier(key);
      if (effect != nullptr && dryad::node_has_kind<ast::IdentifierValue>(value)) {
         return add_modifier_cb(effect, value);
      } else if (complex_modifiers.contains(key) && dryad::node_has_kind<ast::ListValue>(value)) {
         if (key == "rebel_org_gain") { //because of course there's a special one
            std::string_view faction_identifier;
            ast::NodeCPtr value_node = nullptr;
            bool ret = expect_dictionary_keys(
               "faction", ONE_EXACTLY, expect_identifier(assign_variable_callback(faction_identifier)),
               "value", ONE_EXACTLY, assign_variable_callback(value_node)
            )(value);
            ret &= add_flattened_modifier_cb(key, faction_identifier, value_node);
            return ret;
         } else {
            return expect_dictionary(std::bind_front(add_flattened_modifier_cb, key))(value);
         }
      } else if (key == "war_exhaustion_effect") {
         Logger::warning("war_exhaustion_effect does nothing (vanilla issues have it).");
         return true;
      } else {
         return default_callback(key, value);
      }
   };
}

node_callback_t ModifierManager::expect_validated_modifier_value_and_default(
   callback_t<ModifierValue&&> modifier_callback, key_value_callback_t default_callback,
   ModifierEffectValidator auto effect_validator
) const {
   return [this, modifier_callback, default_callback, effect_validator](ast::NodeCPtr root) -> bool {
      ModifierValue modifier;
      bool ret = expect_dictionary_reserve_length(
         modifier.values,
         _modifier_effect_callback(modifier, default_callback, effect_validator)
      )(root);
      ret &= modifier_callback(std::move(modifier));
      return ret;
   };
}

node_callback_t ModifierManager::expect_validated_modifier_value(
   callback_t<ModifierValue&&> modifier_callback, ModifierEffectValidator auto effect_validator
) const {
   return expect_validated_modifier_value_and_default(modifier_callback, key_value_invalid_callback, effect_validator);
}

node_callback_t ModifierManager::expect_modifier_value_and_default(
   callback_t<ModifierValue&&> modifier_callback, key_value_callback_t default_callback
) const {
   return expect_validated_modifier_value_and_default(modifier_callback, default_callback, [](ModifierEffect const&) -> bool {
      return true;
   });
}

node_callback_t ModifierManager::expect_modifier_value(callback_t<ModifierValue&&> modifier_callback) const {
   return expect_modifier_value_and_default(modifier_callback, key_value_invalid_callback);
}

node_callback_t ModifierManager::expect_whitelisted_modifier_value_and_default(
   callback_t<ModifierValue&&> modifier_callback, string_set_t const& whitelist, key_value_callback_t default_callback
) const {
   return expect_validated_modifier_value_and_default(
      modifier_callback, default_callback,
      [&whitelist](ModifierEffect const& effect) -> bool {
         return whitelist.contains(effect.get_identifier());
      }
   );
}

node_callback_t ModifierManager::expect_whitelisted_modifier_value(
   callback_t<ModifierValue&&> modifier_callback, string_set_t const& whitelist
) const {
   return expect_whitelisted_modifier_value_and_default(modifier_callback, whitelist, key_value_invalid_callback);
}

node_callback_t ModifierManager::expect_modifier_value_and_key_map_and_default(
   callback_t<ModifierValue&&> modifier_callback, key_value_callback_t default_callback, key_map_t&& key_map
) const {
   return [this, modifier_callback, default_callback, key_map = std::move(key_map)](ast::NodeCPtr node) mutable -> bool {
      bool ret = expect_modifier_value_and_default(
         modifier_callback,
         dictionary_keys_callback(key_map, default_callback)
      )(node);
      ret &= check_key_map_counts(key_map);
      return ret;
   };
}

node_callback_t ModifierManager::expect_modifier_value_and_key_map(
   callback_t<ModifierValue&&> modifier_callback, key_map_t&& key_map
) const {
   return expect_modifier_value_and_key_map_and_default(modifier_callback, key_value_invalid_callback, std::move(key_map));
}

namespace OpenVic { // so the compiler shuts up
   std::ostream& operator<<(std::ostream& stream, ModifierValue const& value) {
      for (ModifierValue::effect_map_t::value_type const& effect : value.values) {
         stream << effect.first << ": " << effect.second << "\n";
      }
      return stream;
   }
}