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path: root/src/openvic-simulation/politics/NationalFocus.cpp
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#include "NationalFocus.hpp"

#include "openvic-simulation/dataloader/NodeTools.hpp"

using namespace OpenVic;
using namespace OpenVic::NodeTools;

NationalFocusGroup::NationalFocusGroup(std::string_view new_identifier) : HasIdentifier { new_identifier } {}

NationalFocus::NationalFocus(
   std::string_view new_identifier,
   uint8_t new_icon,
   NationalFocusGroup const& new_group,
   ModifierValue&& new_modifiers,
   pop_promotion_map_t&& new_encouraged_promotion,
   party_loyalty_map_t&& new_encouraged_loyalty,
   production_map_t&& new_encouraged_production,
   ConditionScript&& new_limit
) : HasIdentifier { new_identifier },
   icon { new_icon },
   group { new_group },
   modifiers { std::move(new_modifiers) },
   encouraged_promotion { std::move(new_encouraged_promotion) },
   encouraged_loyalty { std::move(new_encouraged_loyalty) },
   encouraged_production { std::move(new_encouraged_production) },
   limit { std::move(new_limit) } {}

bool NationalFocus::parse_scripts(GameManager const& game_manager) {
   return limit.parse_script(true, game_manager);
}

inline bool NationalFocusManager::add_national_focus_group(std::string_view identifier) {
   if (identifier.empty()) {
      Logger::error("No identifier for national focus group!");
      return false;
   }
   return national_focus_groups.add_item({ identifier });
}

inline bool NationalFocusManager::add_national_focus(
   std::string_view identifier,
   uint8_t icon,
   NationalFocusGroup const& group,
   ModifierValue&& modifiers,
   NationalFocus::pop_promotion_map_t&& encouraged_promotion,
   NationalFocus::party_loyalty_map_t&& encouraged_loyalty,
   NationalFocus::production_map_t&& encouraged_production,
   ConditionScript&& limit
) {
   if (identifier.empty()) {
      Logger::error("No identifier for national focus!");
      return false;
   }
   if (icon < 1) {
      Logger::error("Invalid icon ", icon, " for national focus ", identifier);
      return false;
   }
   return national_foci.add_item({
      identifier, icon, group, std::move(modifiers), std::move(encouraged_promotion), std::move(encouraged_loyalty),
      std::move(encouraged_production), std::move(limit)
   });
}

bool NationalFocusManager::load_national_foci_file(PopManager const& pop_manager, IdeologyManager const& ideology_manager, GoodManager const& good_manager, ModifierManager const& modifier_manager, ast::NodeCPtr root) {
   bool ret = expect_dictionary_reserve_length(national_focus_groups, [this](std::string_view identifier, ast::NodeCPtr node) -> bool {
      return add_national_focus_group(identifier);
   })(root);
   lock_national_focus_groups();

   ret &= expect_national_focus_group_dictionary([this, &pop_manager, &ideology_manager, &good_manager, &modifier_manager](NationalFocusGroup const& group, ast::NodeCPtr node) -> bool {
      bool ret = expect_dictionary([this, &group, &pop_manager, &ideology_manager, &good_manager, &modifier_manager](std::string_view identifier, ast::NodeCPtr node) -> bool {
         uint8_t icon;
         ModifierValue modifiers;
         NationalFocus::pop_promotion_map_t promotions;
         NationalFocus::party_loyalty_map_t loyalties;
         NationalFocus::production_map_t production;
         ConditionScript limit;

         Ideology const* last_specified_ideology = nullptr; // weird, I know

         bool ret = modifier_manager.expect_modifier_value_and_keys_and_default(
            move_variable_callback(modifiers),
            [&promotions, &pop_manager, &production, &good_manager, &modifiers, &modifier_manager](std::string_view key, ast::NodeCPtr value) -> bool {
               PopType const* pop_type = pop_manager.get_pop_type_by_identifier(key);
               if (pop_type != nullptr) {
                  fixed_point_t boost;
                  bool ret = expect_fixed_point(assign_variable_callback(boost))(value);
                  promotions[pop_type] = boost;
                  return ret;
               }
               Good const* good = good_manager.get_good_by_identifier(key);
               if (good != nullptr) {
                  fixed_point_t boost;
                  bool ret = expect_fixed_point(assign_variable_callback(boost))(value);
                  production[good] = boost;
                  return ret;
               }
               return key_value_invalid_callback(key, value);
            },
            "icon", ONE_EXACTLY, expect_uint(assign_variable_callback(icon)),
            "ideology", ZERO_OR_MORE, ideology_manager.expect_ideology_identifier(assign_variable_callback_pointer(last_specified_ideology)),
            "loyalty_value", ZERO_OR_MORE, [&identifier, &last_specified_ideology, &loyalties](ast::NodeCPtr value) -> bool {
               if (last_specified_ideology == nullptr) {
                  Logger::error("In national focus ", identifier, ": No ideology selected for loyalty_value!");
                  return false;
               }
               fixed_point_t boost;
               bool ret = expect_fixed_point(assign_variable_callback(boost))(value);
               loyalties[last_specified_ideology] += boost;
               return ret;
            },
            "limit", ZERO_OR_ONE, limit.expect_script(),
            "has_flashpoint", ZERO_OR_ONE, success_callback, // special case, include in limit
            "own_provinces", ZERO_OR_ONE, success_callback, // special case, include in limit
            "outliner_show_as_percent", ZERO_OR_ONE, success_callback // special case
         )(node);

         add_national_focus(
            identifier, icon, group, std::move(modifiers), std::move(promotions), std::move(loyalties),
            std::move(production), std::move(limit)
         );

         return ret;
      })(node);
      return ret;
   })(root);
   lock_national_foci();

   return ret;
}

bool NationalFocusManager::parse_scripts(GameManager const& game_manager) {
   bool ret = true;
   for (NationalFocus& national_focus : national_foci.get_items()) {
      ret &= national_focus.parse_scripts(game_manager);
   }
   return ret;
}