require "scripts/ui/button"

function MenuStep(menu)
  -- first get mouse
  local mouse_x, mouse_y = love.mouse.getPosition()
  for _, element in pairs(List.UIElement) do
    if element.type == "Button" then
      element:checkMouse(mouse_x, mouse_y)
    end
  end
  if menu == 1 then
    if M_game_start:getVariable() == true then
      MenuExit(menu,0)
      stageStart()
    elseif M_exit:getVariable() == true then
      love.event.quit()
    end
  else

  end
end

function MenuExit(from,to)
  for _, element in pairs(List.UIElement) do
    element = nil
  end
  List.UIElement = {}
  if from == 1 then
    M_game_start = nil
    M_exit = nil
  end
  currentMenu = to or 0
end

function MenuDisplay(menu)
  for _, element in pairs(List.UIElement) do
    element:Draw()
  end
  if menu == 1 then
    love.graphics.print(tostring(M_exit[1]), windowWidth-100, windowHeight-10)
  else

  end
end

function MenuInit(menu)
  -- main menu
  if menu == 1 then
    -- elements
    M_game_start = interfaceButton:New(
      windowWidth/2,
      2/10*windowHeight,
      windowWidth/6,
      windowWidth/12,
      {false,true},
      1,
      {
        text = "Press here to start",
        color = {0,0,0.5},
        color2 = {1,1,1},
        alpha = 1,
        scale = 1,
        scale_x = 1,
        scale_y = 1
      })
      M_exit = interfaceButton:New(
        windowWidth/2,
        500,
        windowWidth/6,
        windowWidth/12,
        {false,true},
        1,
        {
          color = {1,0,0.5},
          color2 = {1,1,1},
          alpha = 1,
          scale = 1,
          scale_x = 1,
          scale_y = 1
        })
  end
end