#===============================================================================
# Party pop-up panel
#===============================================================================
class PokemonBoxPartySprite < SpriteWrapper
  def initialize(party, viewport = nil)
    super(viewport)
    @party = party
    @boxbitmap = AnimatedBitmap.new("Graphics/Pictures/Storage/overlay_party")
    @pokemonsprites = []
    for i in 0...Settings::MAX_PARTY_SIZE
      @pokemonsprites[i] = nil
      pokemon = @party[i]
      if pokemon
        @pokemonsprites[i] = PokemonBoxIcon.new(pokemon, viewport)
      end
    end
    @contents = BitmapWrapper.new(172, 352)
    self.bitmap = @contents
    self.x = 182
    self.y = Graphics.height - 352
    pbSetSystemFont(self.bitmap)
    refresh
  end

  def dispose
    for i in 0...Settings::MAX_PARTY_SIZE
      @pokemonsprites[i].dispose if @pokemonsprites[i]
    end
    @boxbitmap.dispose
    @contents.dispose
    super
  end

  def x=(value)
    super
    refresh
  end

  def y=(value)
    super
    refresh
  end

  def color=(value)
    super
    for i in 0...Settings::MAX_PARTY_SIZE
      if @pokemonsprites[i] && !@pokemonsprites[i].disposed?
        @pokemonsprites[i].color = pbSrcOver(@pokemonsprites[i].color, value)
      end
    end
  end

  def visible=(value)
    super
    for i in 0...Settings::MAX_PARTY_SIZE
      if @pokemonsprites[i] && !@pokemonsprites[i].disposed?
        @pokemonsprites[i].visible = value
      end
    end
  end

  def getPokemon(index)
    return @pokemonsprites[index]
  end

  def setPokemon(index, sprite)
    @pokemonsprites[index] = sprite
    @pokemonsprites.compact!
    refresh
  end

  def grabPokemon(index, arrow)
    sprite = @pokemonsprites[index]
    if sprite
      arrow.grab(sprite)
      @pokemonsprites[index] = nil
      @pokemonsprites.compact!
      refresh
    end
  end

  def deletePokemon(index)
    @pokemonsprites[index].dispose
    @pokemonsprites[index] = nil
    @pokemonsprites.compact!
    refresh
  end

  def refresh
    @contents.blt(0, 0, @boxbitmap.bitmap, Rect.new(0, 0, 172, 352))
    pbDrawTextPositions(self.bitmap, [
      [_INTL("Back"), 86, 240, 2, Color.new(248, 248, 248), Color.new(80, 80, 80), 1]
    ])
    xvalues = [] # [18, 90, 18, 90, 18, 90]
    yvalues = [] # [2, 18, 66, 82, 130, 146]
    for i in 0...Settings::MAX_PARTY_SIZE
      xvalues.push(18 + 72 * (i % 2))
      yvalues.push(2 + 16 * (i % 2) + 64 * (i / 2))
    end
    for j in 0...Settings::MAX_PARTY_SIZE
      @pokemonsprites[j] = nil if @pokemonsprites[j] && @pokemonsprites[j].disposed?
    end
    @pokemonsprites.compact!
    for j in 0...Settings::MAX_PARTY_SIZE
      sprite = @pokemonsprites[j]
      next if sprite.nil? || sprite.disposed?
      sprite.viewport = self.viewport
      sprite.x = self.x + xvalues[j]
      sprite.y = self.y + yvalues[j]
      sprite.z = 1
    end
  end

  def update
    super
    for i in 0...Settings::MAX_PARTY_SIZE
      @pokemonsprites[i].update if @pokemonsprites[i] && !@pokemonsprites[i].disposed?
    end
  end
end