class Monster < ApplicationRecord
  include HasWhatnot

  def max_hp
    self.whatnot[:max_hp][:base]
  end

  def speed
    self.whatnot[:speed][:base]
  end

  def accuracy(with_combat_style: false)
    self.whatnot[:accuracy][:base]
  end

  def power(with_combat_style: false)
    self.whatnot[:power][:base]
  end

  def evasion(with_combat_style: false)
    self.whatnot[:evasion][:base]
  end

  def damage_ranges
    self.whatnot[:hit_effects].filter_map { |e| { gid: e[:gid], min: e[:min], max: e[:max] } if e[:type] == "damage" && conditions_met?(e) }
  end

  def resistance(damage_type)
    unless %w[slash pierce bash arcane fire frost lightning acid thunder radiant necrotic poison bleed
              physical energy].include?(damage_type)
      raise "Invalid damage type"
    end
    res = 0
    whatnot[:resistances]&.each do |data|
      if data[:gid] == damage_type
        res += data[:base]
      end
    end
    if %w[slash pierce bash].include?(damage_type)
      res += resistance("physical")
    elsif %w[arcane fire frost lightning acid thunder radiant necrotic].include?(damage_type)
      res += resistance("energy")
    end
    res
  end
end