local menu = {}

local ListBox = require "core.modules.menusystem.listbox"
local Widget  = require "core.modules.menusystem.widgets"

menu.DebugMenu = ListBox:extend()
menu.DebugWidget = Widget.Text:extend()
menu.SubMenuWidget = menu.DebugWidget:extend()
menu.SceneWidget = menu.DebugWidget:extend()

local CONST = {}
CONST.MENU = {}
CONST.MENU.X = 16
CONST.MENU.Y = 48
CONST.MENU.W = 424/2
CONST.MENU.ITEM_NUMBER = 8
CONST.MENU.ITEM_HEIGHT = 18

-- Basic menu structure
function menu.DebugMenu:new(scene, name)
  self.scene = scene
  local x, y = CONST.MENU.X, CONST.MENU.Y
  local w, h = CONST.MENU.W, CONST.MENU.ITEM_NUMBER * CONST.MENU.ITEM_HEIGHT
  menu.DebugMenu.super.new(self, scene.menusystem, name, x, y, w, h, CONST.MENU.ITEM_NUMBER)
end

function menu.DebugMenu:drawCursor()

end

function menu.DebugMenu:draw()
  love.graphics.setColor(0, 0, 0, 0.5)
  love.graphics.rectangle("fill", self.x, self.y, self.w, self.h)
  utils.graphics.resetColor()
  menu.DebugMenu.super.draw(self)
end

-- Widget
function menu.DebugWidget:new(scene, menu_name, label)
  local font = scene.assets.fonts["small"]
  self.scene = scene
  local widgetMenu = scene.menusystem.menus[menu_name]
  menu.DebugWidget.super.new(self, widgetMenu, font, label)
end

function menu.DebugWidget:drawCanvas()
  local h = math.floor(self.height / 2) - (self.font:getHeight() / 2)
  self.font:draw(self.label, 8, h, -1, "left")
end

function menu.DebugWidget:drawSelected(x, y, w, h)
  love.graphics.setColor(1, 1, 0, 1)
  self:draw(x, y, w, h)
  utils.graphics.resetColor()
end

-- SubMenuWidget
function menu.SubMenuWidget:new(scene, menu_name, newmenu, name)
  menu.SubMenuWidget.super.new(self, scene, menu_name, name)
  self.newmenu = newmenu or "BaseMenu"
end

function menu.SubMenuWidget:action()
  self.scene.menusystem:switchMenu(self.newmenu)
end

-- SceneWidget
function menu.SceneWidget:new(scene, menuName, newScene, newSceneName)
  menu.SceneWidget.super.new(self, scene, menuName, newSceneName)
  self.newScene = newScene
end

function menu.SceneWidget:action()
  self.newScene()
end


return menu