satoyos/Shuffle100

module RecitePoemDelegate
  include GameQuitDelegate

  ACC_LABEL_QUIT_ALERT = 'quit_alert_view'

  def play_button_pushed(view)
    if current_player.playing?
      pause_reciting
    else
      recite_poem
    end
  end

  def current_player_progress
    total = current_player.duration
    current_player.currentTime / total
  end

  def forward_skip
    current_player.stop if current_player.playing?
    audioPlayerDidFinishPlaying(current_player, successfully: true)
  end

  def rewind_skip
    return unless current_player
    if current_player.currentTime > 0.0 # 再生途中の場合
      set_player_back_to_zero
    else
      if supplier.current_index > 0
        back_to_prev_screen
      else #詠んでいる歌が序歌の場合
        back_to_top_screen
      end
    end
  end

  def open_on_game_settings(sender)
    puts "Let's start On_Game_Settings!" if BW2.debug?
    play_button_pushed(nil) if self.current_player.playing?
    open OnGameSettingsScreen.new, modal: true, nav_bar: true
  end

  def quit_game
    puts '- Quit Button Pushed!' if BW2.debug?
    if current_player.playing?
      pause_reciting
    end

    confirm_user_to_quit
  end

  def pause_reciting
    current_player.pause
    layout.show_waiting_to_play
  end

  def back_to_top_screen
    close to_screen: :root
  end

  def did_enter_background
    puts 'xxxx バックグラウンドになったよ xxxx' if BW2.debug?
    pause_reciting if current_player and current_player.playing?
  end

  def did_become_active
    puts 'ooo アプリがアクティブに戻ったよ。 ooo' if BW2.debug?
  end

  private

  def set_player_back_to_zero
    current_player.tap do |player|
      player.currentTime = 0.0
      player.pause
    end
    layout.show_waiting_to_play
    layout.update_progress
  end

  def back_to_prev_screen
    if supplier.kami?
      if supplier.rollback_prev_poem # 一つ前の歌がある
        go_back_to_prev_poem
      else # 一つ前の歌は無い。
        back_to_top_screen
      end
    else
      supplier.step_back_to_kami
      transit_shimo_kami
    end
  end
end