Grinch-AP/worlds/stardew_valley/logic/building_logic.py

from functools import cached_property

from Utils import cache_self1
from .base_logic import BaseLogic, BaseLogicMixin
from ..stardew_rule import StardewRule, true_
from ..strings.building_names import Building
from ..strings.region_names import Region

AUTO_BUILDING_BUILDINGS = {Building.shipping_bin, Building.pet_bowl, Building.farm_house}


class BuildingLogicMixin(BaseLogicMixin):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.building = BuildingLogic(*args, **kwargs)


class BuildingLogic(BaseLogic):

    @cache_self1
    def can_build(self, building_name: str) -> StardewRule:
        building = self.content.farm_buildings.get(building_name)
        assert building is not None, f"Building {building_name} not found."

        source_rule = self.logic.source.has_access_to_any(building.sources)
        if not building.is_upgrade:
            return source_rule

        upgrade_rule = self.logic.building.has_building(building.upgrade_from)
        return self.logic.and_(upgrade_rule, source_rule)

    @cache_self1
    def has_building(self, building_name: str) -> StardewRule:
        building_progression = self.content.features.building_progression

        if building_name in building_progression.starting_buildings:
            return true_

        if not building_progression.is_progressive:
            return self.logic.building.can_build(building_name)

        # Those buildings are special. The mod auto-builds them when received, no need to go to Robin.
        if building_name in AUTO_BUILDING_BUILDINGS:
            return self.logic.received(Building.shipping_bin)

        carpenter_rule = self.logic.building.can_construct_buildings
        item, count = building_progression.to_progressive_item(building_name)
        return self.logic.received(item, count) & carpenter_rule

    @cached_property
    def can_construct_buildings(self) -> StardewRule:
        return self.logic.region.can_reach(Region.carpenter)