App.run 720, 480, "Button Test", fps: 60

main_scene = Scene.new

default_font = Font.new "assets/fonts/charybdis.ttf", 24, pixel_art: true

bg_image1 = Image.load "assets/images/menu_bg.png", pixel_art: true
bg_image2 = Image.load "assets/images/game_over_dead_bg.png", pixel_art: true

bg_animation = Animation.new [bg_image1, bg_image2], fps: 5

bg_image1_a = Animation.from(bg_image1)

App.language = :en
App.localize(:en, :btn_text, "Click %{name}!")

text = ElementText.new :btn_text, default_font, 0xFFFF00, {name: "Me"}, position: {x: 50, y: 50}, z: 1, click_mode: :block, alpha: 1

rect = ElementRect.new 100, 25, 0xFF0000, position: {x: 50, y: 50}, z: 0, rotation: 60, scale: { x: 1, y: 1 }, alpha: 0.8, click_mode: :block

image_element = ElementImage.new bg_animation, position: {x: 0, y: 0}, z: -1, click_mode: :block, alpha: 1

image1 = Image.new 50, 50, pixel_art: true

image2_animation = Animation.from(image1)

image_element2 = ElementImage.new image2_animation, position: {x: 200, y: 200}, z: 0, click_mode: :block, alpha: 1

pp text, rect, image_element, image_element2

end_scene = Scene.new
end_scene << rect

text.click do
  #App.switch_to end_scene
end

image_element.click do
  pp "Image clicked"
end

rect.click do
  pp "Rect clicked", rect.color.to_s(16)

  rect.color = rect.color == 0xFF0000 ?
    0x00FF00 :
    0xFF0000

  pp text.params[:name]
  text.params[:name] = text.params[:name] == "Me" ?
    "You" :
    "Me"
end

App.map_key :mouse_left, :action_name

start = Time.now
c_ = 0.0
c_c = 0

App.update do |delta_time|
  c_ += delta_time
  c_c += 1

  # puts "Delta time: #{delta_time}s"

  red_pixel = [0xFF, 0, 0, 255] # ARGB
  green_pixel = [0xFF, 0, 255, 0] # ARGB
  c_p = ((c_c / 10) % 2) == 1 ? red_pixel : green_pixel
  raw_bytes = (c_p * (50 * 50)).pack('C*')
  bg_image1.update(0, 0, 50, 50, raw_bytes)
  image1.update(0, 0, 50, 50, raw_bytes)

  el = App.scene.elements_at(App.mouse_position)

  pp App.text_input if App.text_input != ""

  next unless App.pressed?(:action_name)
  
  pp "#{App.pressed?(:action_name)}, #{App.down?(:action_name)}, #{App.released?(:action_name)}"

  for elem in el
    if elem == image_element
      pp "Down over image element"
    elsif elem == rect
      pp "Down over rect element"
    elsif elem == text
      pp "Down over text element"
    end
    dy = rand(-10..10)
    dx = rand(-10..10)
    elem.position.y += dy
    elem.position.x += dx
  end
end

main_scene << text
main_scene << rect
main_scene << image_element
main_scene << image_element2

App.start main_scene

time = Time.now - start

p "Average delta time: #{c_ / c_c}s"
p "Average FPS (real): #{c_c / time}s"
p "Average FPS (from dt): #{c_c / c_}"
p "Time since start (real): #{time}s"
p "Time since start (from dt): #{c_}s"