require 'java'

java_import 'org.apollo.game.model.Animation'
java_import 'org.apollo.game.model.Graphic'
java_import 'org.apollo.game.model.Item'

CONVERT_SPELLS = {}
BONES_ID = 526

CONVERT_ANIM = Animation.new(722)
CONVERT_GFX = Graphic.new(141, 0, 100)

class ConvertSpell < Spell
  attr_reader :reward
  
  def initialize(level, elements, experience, reward)
    super(level, elements, experience)
    
    @reward = Item.new(reward)
  end
end

class ConvertingAction < SpellAction
  attr_reader :slots

  def initialize(player, spell, slots)
    super(player, spell)
    
    @slots = slots
  end

  def execute_action
    player = character
    if @pulses == 0
      player.play_animation CONVERT_ANIM
      player.play_graphic CONVERT_GFX
      
      inventory = player.inventory
      firing = (@slots.length * 2) < inventory.capacity
      
      inventory.stop_firing_events unless firing # In the case of many changes, wait with firing events
      
      reward = @spell.reward
      @slots.each do |slot|
        inventory.set(slot, reward) # Share the instance
      end
      
      unless firing # If we waited with firing events, restore it now and force a refresh
        inventory.start_firing_events
        inventory.force_refresh
      end
      
      player.skill_set.add_experience MAGIC_ID, @spell.experience
      
      set_delay 2
    elsif @pulses == 1
      player.stop_animation
      player.stop_graphic
      
      stop
    end
  end
end

def bone_slots(player)
  inventory = player.inventory
  items = inventory.items
  size = inventory.size
  
  counter = 0
  slots = []
  (0...inventory.capacity).each do |slot|
    break unless counter <= size
    
    item = items[slot]
    if item != nil and item.id == BONES_ID
      slots << slot
    end
    
    counter += 1
  end

  return slots
end

def append_convert(button, level, elements, experience, reward)
  convert = ConvertSpell.new(level, elements, experience, reward)
  CONVERT_SPELLS[button] = convert
end

append_convert 1159, 15, { EARTH => 2, WATER => 2, NATURE => 1 }, 25, 1963 # Bones to bananas
append_convert 15877, 60, { NATURE => 2, WATER => 4, EARTH => 4 }, 35.5, 6883 # Bones to peaches