class CharacterSelectionMenuView
  attr_accessor :name_sprite
  attr_accessor :viewport
  attr_accessor :sprites
  attr_accessor :textValues

  OPTIONS_START_Y = 66
  CURSOR_Y_MARGIN = 50
  CURSOR_X_MARGIN = 76

  CHECKMARK_Y_MARGIN = 20
  CHECKMARK_WIDTH = 50

  OPTIONS_LABEL_X = 50

  OPTIONS_LABEL_WIDTH = 100

  OPTIONS_VALUE_X = 194
  SELECTOR_X = 120
  SELECTOR_STAGGER_OFFSET = 26

  ARROW_LEFT_X_POSITION = 75
  ARROW_RIGHT_X_POSITION = 275
  ARROWS_Y_OFFSET = 10 # 20

  CONFIRM_X = 296
  CONFIRM_Y = 322

  STAGGER_OFFSET_1 = 26
  STAGGER_OFFSET_2 = 50

  def initialize
    @presenter = CharacterSelectMenuPresenter.new(self)
    @viewport = Viewport.new(0, 0, Graphics.width, Graphics.height)
    @sprites = {}
    @textValues = {}
    @max_index = 5
  end

  def init_graphics()
    @sprites["bg"] = IconSprite.new(@viewport)
    @sprites["bg"].setBitmap("Graphics/Pictures/trainer_application_form")

    @sprites["select"] = IconSprite.new(@viewport)
    @sprites["select"].setBitmap("Graphics/Pictures/cc_selection_box")
    @sprites["select"].x = get_cursor_x_position(0) # OPTIONS_LABEL_X + OPTIONS_LABEL_WIDTH + CURSOR_X_MARGIN
    @sprites["select"].y = OPTIONS_START_Y
    @sprites["select"].visible = true

    @sprites["leftarrow"] = AnimatedSprite.new("Graphics/Pictures/leftarrow", 8, 40, 28, 2, @viewport)
    @sprites["leftarrow"].x = ARROW_LEFT_X_POSITION
    @sprites["leftarrow"].y = 0
    @sprites["leftarrow"].visible = false
    @sprites["leftarrow"].play

    @sprites["rightarrow"] = AnimatedSprite.new("Graphics/Pictures/rightarrow", 8, 40, 28, 2, @viewport)
    @sprites["rightarrow"].x = ARROW_RIGHT_X_POSITION
    @sprites["rightarrow"].y = 0
    @sprites["rightarrow"].visible = false
    @sprites["rightarrow"].play

  end


  def setMaxIndex(maxIndex)
    @max_index = maxIndex
  end

  def init_labels()
    @textValues["confirm"].dispose if @textValues["confirm"]
    yposition = CONFIRM_Y
    xposition = CONFIRM_X+CURSOR_X_MARGIN

    baseColor= baseColor ? baseColor : Color.new(72,72,72)
    shadowColor= shadowColor ? shadowColor : Color.new(160,160,160)
    @textValues["confirm"] = BitmapSprite.new(Graphics.width,Graphics.height,@viewport)
    textPosition=[
      [_INTL("Confirm"),xposition,yposition,2,baseColor,shadowColor],
    ]
    pbSetSystemFont(@textValues["confirm"].bitmap)
    pbDrawTextPositions(@textValues["confirm"].bitmap,textPosition)
    #Kernel.pbDisplayText("Confirm", (CONFIRM_X+CURSOR_X_MARGIN), CONFIRM_Y)
  end
  def start
    init_graphics()
    init_labels()
    @presenter.setInitialValues()
    @presenter.main()
  end

  def start_rival
    init_graphics()
    @sprites["bg"].setBitmap("Graphics/Pictures/trainer_application_form_rival")
    init_labels()
    @presenter.main_rival()
  end

  def get_cursor_y_position(index)
    return CONFIRM_Y if index == @max_index
    return index * CURSOR_Y_MARGIN + OPTIONS_START_Y
  end

  def get_cursor_x_position(index)
    return CONFIRM_X if index == @max_index
    return SELECTOR_X + getTextBoxStaggerOffset(index)
  end

  def get_value_x_position(index)
    return (OPTIONS_VALUE_X + getTextBoxStaggerOffset(index))
  end

  def getTextBoxStaggerOffset(index)
    case index
    when 1
      return STAGGER_OFFSET_1
    when 2
      return STAGGER_OFFSET_2
    when 3
      return STAGGER_OFFSET_1
    end
    return 0
  end

  def showSideArrows(y_index)
    y_position = get_cursor_y_position(y_index)

    @sprites["rightarrow"].y = y_position + ARROWS_Y_OFFSET
    @sprites["leftarrow"].y = y_position + ARROWS_Y_OFFSET

    @sprites["leftarrow"].x = getTextBoxStaggerOffset(y_index) + ARROW_LEFT_X_POSITION
    @sprites["rightarrow"].x = getTextBoxStaggerOffset(y_index) + ARROW_RIGHT_X_POSITION

    @sprites["rightarrow"].visible = true
    @sprites["leftarrow"].visible = true
  end

  def hideSideArrows()
    @sprites["rightarrow"].visible = false
    @sprites["leftarrow"].visible = false
  end

  def displayAge(age, y_index)
    y_position = get_cursor_y_position(y_index)
    x_position = get_value_x_position(y_index)
    Kernel.pbClearNumber()
    Kernel.pbDisplayNumber(age, x_position, y_position)
  end

  def displayText(spriteId, text, y_index)
    @textValues[spriteId].dispose if @textValues[spriteId]
    yposition = get_cursor_y_position(y_index)
    xposition = get_value_x_position(y_index)

    baseColor = baseColor ? baseColor : Color.new(72, 72, 72)
    shadowColor = shadowColor ? shadowColor : Color.new(160, 160, 160)
    @textValues[spriteId] = BitmapSprite.new(Graphics.width, Graphics.height, @viewport)
    text1 = _INTL(text)
    textPosition = [
      [text1, xposition, yposition, 2, baseColor, shadowColor],
    ]
    pbSetSystemFont(@textValues[spriteId].bitmap)
    pbDrawTextPositions(@textValues[spriteId].bitmap, textPosition)

  end

  def updateGraphics()
    Graphics.update
    Input.update
    if @sprites
      @sprites["rightarrow"].update
      @sprites["leftarrow"].update
    end
  end

end