class Player < Entity
  def initialize(mc, doc=nil)
    super(mc, doc)
  end

  def get_default_doc()
    q = {
      'type' => :player,
      'name' => nil,
      'location' => nil,
      'exp' => 0, 
      'last_line' => nil
    }

    return q
  end

  def gain_exp(amount)
    self.set_exp(self.get('exp') + amount)
  end

  # be careful with this one.  very rare use case when you want
  # to use this directly from a bot or playground
  def set_exp(amount)
    self.set({'exp' => amount})
  end

  # yeah this needs a WHOLE LOT of cleanup and rethinking....
  def resolve(foe)
    result = nil

    # call the resolve method for anything that's not a player.
    if foe.get('type') != :player then
      result = foe.resolve(self)

    # Handle player v player here....  can't exactly recall resolve without
    # recursing forever
    # most of this should probably be somehow abstracted into Entity...
    # I'm ok with this for now.
    else
      max_player_attack = self.get('exp')
      max_foe_attack = foe.get('exp')

      player_str = self.get('name')
      player_str = player_str + "[" + max_player_attack.to_s + "str] "

      result = player_str + "felt the need to fight "

      result = result + foe.get('name')
      result = result + "[" + max_foe_attack.to_s + "str]" + "! "

      player_attack = 1+rand(max_player_attack)
      foe_attack = 1+rand(foe.get('exp'))

      result = result + "[" + player_attack.to_s + "dmg vs " + foe_attack.to_s + "dmg]! "

      if player_attack > foe_attack then
        # Max of 25% of foe exp, minimum of 1.  Cannot pass a 0 into rand without
        # getting a float, so this is a bit cludgy.  if rand gets a 1 it always returns
        # 0 so the floor is effectively 1 :/
        max_xp_gain = (foe.get('exp').to_f * 0.25).to_i + 1
        xp = 1 + rand(max_xp_gain)

        result = result + foe.get('name') + " lost! "
        result = result + self.get('name') + " wins and earns " + xp.to_s + "xp!"
        gain_exp(xp)
      elsif player_attack < foe_attack then
        result = result + foe.get("name") + " wins and saunters away"
      else
        result = result + "They tied!  They shake hands and agree to disagree and part ways."
      end
    end

    return result
  end
end