require "libraries.luvnit"

--[[ Shape class; color, x, y]]
local Shape = Class()
function Shape:init(info)
   self:setX(info.x or 0)
   self:setY(info.y or 0)
   self:setColor(info.color or {255, 255, 255})
end
Shape:newProperty("Color", {255, 255, 255})
Shape:newProperty("X", 0)
Shape:newProperty("Y", 0)

--[[ Circle class; color, x, y, radius]]
local Circle = Class(Shape)
function Circle:init(info)
   self:setRadius(info.radius or 0)
   self:registerEvent("draw", function()
      love.graphics.setColor(self:getColor())
      love.graphics.circle("fill", self:getX(), self:getY(), self:getRadius())
   end)
end
Circle:newProperty("Radius", 0)

--[[ Rectangle class; color, x, y, width, height]]
local Rectangle = Class(Shape)
function Rectangle:init(info)
   self:setWidth(info.width or 0)
   self:setHeight(info.height or 0)
   self:registerEvent("draw", function()
      love.graphics.setColor(self:getColor())
      love.graphics.rectangle("fill", self:getX(), self:getY(), self:getWidth(), self:getHeight())
   end)
end
Rectangle:newProperty("Width", 0)
Rectangle:newProperty("Height", 0)

--[[ Spawn a circle every second, tween it to a different position, and plop it in 'list' ]]
local list = {}
Timer(function()
   local obj = Circle({
      x = love.math.random(0, 100),
      y = love.math.random(0, 100),
      radius = love.math.random(10, 20),
   })
   Tween.to(obj, 1, {_X = obj:getX() + 100, _Y = obj:getY() + 100})
   table.insert(list, obj)
   return 1
end)

--[[ Draw all the objects ]]
Event:register("_draw", function()
   for _, obj in ipairs(list) do
      obj:emitEvent("draw")
   end
end)