#===============================================================================
#
#===============================================================================
class PokegearButton < SpriteWrapper
  attr_reader :index
  attr_reader :name
  attr_reader :selected

  def initialize(command, x, y, viewport = nil)
    super(viewport)
    @image = command[0]
    @name  = command[1]
    @selected = false
    if $player.female? && pbResolveBitmap(sprintf("Graphics/Pictures/Pokegear/icon_button_f"))
      @button = AnimatedBitmap.new("Graphics/Pictures/Pokegear/icon_button_f")
    else
      @button = AnimatedBitmap.new("Graphics/Pictures/Pokegear/icon_button")
    end
    @contents = BitmapWrapper.new(@button.width, @button.height)
    self.bitmap = @contents
    self.x = x
    self.y = y
    pbSetSystemFont(self.bitmap)
    refresh
  end

  def dispose
    @button.dispose
    @contents.dispose
    super
  end

  def selected=(val)
    oldsel = @selected
    @selected = val
    refresh if oldsel != val
  end

  def refresh
    self.bitmap.clear
    rect = Rect.new(0, 0, @button.width, @button.height / 2)
    rect.y = @button.height / 2 if @selected
    self.bitmap.blt(0, 0, @button.bitmap, rect)
    textpos = [
       [@name, self.bitmap.width / 2, 4, 2, Color.new(248, 248, 248), Color.new(40, 40, 40)]
    ]
    pbDrawTextPositions(self.bitmap, textpos)
    imagepos = [
       [sprintf("Graphics/Pictures/Pokegear/icon_" + @image), 18, 10]
    ]
    pbDrawImagePositions(self.bitmap, imagepos)
  end
end

#===============================================================================
#
#===============================================================================
class PokemonPokegear_Scene
  def pbUpdate
    for i in 0...@commands.length
      @sprites["button#{i}"].selected = (i == @index)
    end
    pbUpdateSpriteHash(@sprites)
  end

  def pbStartScene(commands)
    @commands = commands
    @index = 0
    @viewport = Viewport.new(0, 0, Graphics.width, Graphics.height)
    @viewport.z = 99999
    @sprites = {}
    @sprites["background"] = IconSprite.new(0, 0, @viewport)
    if $player.female? && pbResolveBitmap(sprintf("Graphics/Pictures/Pokegear/bg_f"))
      @sprites["background"].setBitmap("Graphics/Pictures/Pokegear/bg_f")
    else
      @sprites["background"].setBitmap("Graphics/Pictures/Pokegear/bg")
    end
    for i in 0...@commands.length
      y = 196 - (@commands.length * 24) + (i * 48)
      @sprites["button#{i}"] = PokegearButton.new(@commands[i], 118, y, @viewport)
    end
    pbFadeInAndShow(@sprites) { pbUpdate }
  end

  def pbScene
    ret = -1
    loop do
      Graphics.update
      Input.update
      pbUpdate
      if Input.trigger?(Input::BACK)
        pbPlayCloseMenuSE
        break
      elsif Input.trigger?(Input::USE)
        pbPlayDecisionSE
        ret = @index
        break
      elsif Input.trigger?(Input::UP)
        pbPlayCursorSE if @commands.length > 1
        @index -= 1
        @index = @commands.length - 1 if @index < 0
      elsif Input.trigger?(Input::DOWN)
        pbPlayCursorSE if @commands.length > 1
        @index += 1
        @index = 0 if @index >= @commands.length
      end
    end
    return ret
  end

  def pbEndScene
    pbFadeOutAndHide(@sprites) { pbUpdate }
    dispose
  end

  def dispose
    pbDisposeSpriteHash(@sprites)
    @viewport.dispose
  end
end

#===============================================================================
#
#===============================================================================
class PokemonPokegearScreen
  def initialize(scene)
    @scene = scene
  end

  def pbStartScreen
    commands = []
    cmdMap     = -1
    cmdPhone   = -1
    cmdJukebox = -1
    commands[cmdMap = commands.length] = ["map", _INTL("Map")]
    if $PokemonGlobal.phoneNumbers && $PokemonGlobal.phoneNumbers.length > 0
      commands[cmdPhone = commands.length] = ["phone", _INTL("Phone")]
    end
    commands[cmdJukebox = commands.length] = ["jukebox", _INTL("Jukebox")]
    @scene.pbStartScene(commands)
    loop do
      cmd = @scene.pbScene
      if cmd < 0
        break
      elsif cmdMap >= 0 && cmd == cmdMap
        pbFadeOutIn {
          scene = PokemonRegionMap_Scene.new(-1, false)
          screen = PokemonRegionMapScreen.new(scene)
          ret = screen.pbStartScreen
          if ret
            $game_temp.fly_destination = ret
            next 99999   # Ugly hack to make Pokégear scene not reappear if flying
          end
        }
        break if $game_temp.fly_destination
      elsif cmdPhone >= 0 && cmd == cmdPhone
        pbFadeOutIn {
          PokemonPhoneScene.new.start
        }
      elsif cmdJukebox >= 0 && cmd == cmdJukebox
        pbFadeOutIn {
          scene = PokemonJukebox_Scene.new
          screen = PokemonJukeboxScreen.new(scene)
          screen.pbStartScreen
        }
      end
    end
    ($game_temp.fly_destination) ? @scene.dispose : @scene.pbEndScene
  end
end