# SPDX-License-Identifier: MIT
require 'red_bird/stage'
require "red_bird/vertical_menu"

module RedBird::Demo
  module Stage
    class Resolution < RedBird::Stage

      def initialize(global_data)
        super(global_data)

        font = RedBird::Font.new(
          Gem.datadir("red_bird-demo") + "/font/connection.ttf", 18)

        box_style = RedBird::UIBox::Style.new(
          Gem.datadir("red_bird-demo") + "/img/text_box.pgm",
          global_data[:palette], global_data[:color][:black], 16, 16)

        resolution_menu = RedBird::VerticalMenu.new(
          box_style, 20, 20,
          [RedBird::VerticalMenu::Option.new(
             RedBird::Text.new("256x240", font, global_data[:color][:white],
                               global_data[:color][:black])
           ) { RedBird::Engine.set_screen_resolution(256, 240) },
           RedBird::VerticalMenu::Option.new(
             RedBird::Text.new("512x480", font, global_data[:color][:white],
                               global_data[:color][:black])
           ) { RedBird::Engine.set_screen_resolution(512, 480) },
           RedBird::VerticalMenu::Option.new(
             RedBird::Text.new("800x600", font, global_data[:color][:white],
                               global_data[:color][:black])
           ) { RedBird::Engine.set_screen_resolution(800, 600) },
           RedBird::VerticalMenu::Option.new(
             RedBird::Text.new("600x800", font, global_data[:color][:white],
                               global_data[:color][:black])
           ) { RedBird::Engine.set_screen_resolution(600, 800) },
           RedBird::VerticalMenu::Option.new(
             RedBird::Text.new("Back", font, global_data[:color][:white],
                               global_data[:color][:black])
           ) { global_data[:stage] = :main; RedBird::Engine::quit_stage }
          ])

        self.add_entities(resolution_menu)

        @controller = RedBird::Controller.new
        @controller.add_command(:press_up) do
          resolution_menu.pred_opt
        end
        @controller.add_command(:press_down) do
          resolution_menu.next_opt
        end
        @controller.add_command(:press_confirm) do
          resolution_menu.activate
        end

        @input_device = RedBird::InputDevice.new(@controller)
        @input_device.add_keydown(RedBird::Keycode::W, :press_up)
        @input_device.add_keydown(RedBird::Keycode::S, :press_down)
        @input_device.add_keydown(RedBird::Keycode::F, :press_confirm)
      end
    end
  end
end