class State < ApplicationRecord
  belongs_to :character
  belongs_to :condition

  after_create :destroy_duplicates

  def expired?
    self.expires_at < Time.now
  end

  def remaining_duration
    (self.expires_at - Time.now).to_i
  end

  def effects
    self.condition.whatnot[:effects]
  end

  private
    def destroy_duplicates
      self.character.states.where(condition: self.condition).where.not(id: self.id).destroy_all
    end
end