class Hearth < ApplicationRecord
  belongs_to :character
  has_many :built_hearth_amenities
  has_many :hearth_amenities, through: :built_hearth_amenities

  def has_amenity?(hearth_amenity, level = 1)
    hearth_amenity = HearthAmenity.find_by_gid(hearth_amenity) if hearth_amenity.is_a? String
    bhi = self.built_hearth_amenities.find_by(hearth_amenity: hearth_amenity)
    return false unless bhi
    bhi.level >= level
  end

  def amenity_level(hearth_amenity)
    hearth_amenity = HearthAmenity.find_by_gid(hearth_amenity) if hearth_amenity.is_a? String
    bhi = self.built_hearth_amenities.find_by(hearth_amenity: hearth_amenity)
    bhi ? bhi.level : 0
  end
end