local q=import("\046\046\047\097\115\115\105\103\110")local Z=import("\046\046\047\116\121\112\101\075\101\121")local S=import("\046\046\047\102\117\110\099\116\105\111\110\115\047\116\121\112\101\111\102")local B=import("\046\047\085\068\105\109")local function C(q,Z,S)return(1-S)*q+Z*S end local Y={}setmetatable(Y,{__tostring=function()return"\085\068\105\109\050"end})local O={}function O.Lerp(S,q,Z)return Y.new(C(S.X.Scale,q.X.Scale,Z),C(S.X.Offset,q.X.Offset,Z),C(S.Y.Scale,q.Y.Scale,Z),C(S.Y.Offset,q.Y.Offset,Z))end local D={}D[Z]="\085\068\105\109\050"function D.__index(Z,q)local S=(getmetatable(Z)).internal if S[q]~=nil then return S[q]end if O[q]~=nil then return O[q]end error(string.format("\037\115 \105\115 \110\111\116 \097 \118\097\108\105\100 \109\101\109\098\101\114 \111\102 \085\068\105\109\050",tostring(q)),2)end function D.__eq(Z,q)return Z.X==q.X and Z.Y==q.Y end function D.__add(Z,q)return Y.new(Z.X+q.X,Z.Y+q.Y)end function Y.new(...)if select("\035",...)==0 then return Y.new(B.new(0,0),B.new(0,0))end if select("\035",...)==4 then local q,Z,S,C=...if type(q)~="\110\117\109\098\101\114"or type(Z)~="\110\117\109\098\101\114"or type(S)~="\110\117\109\098\101\114"or type(C)~="\110\117\109\098\101\114"then error("\085\068\105\109\050\046\110\101\119\040\120\083\099\097\108\101\044 \120\079\102\102\115\101\116\044 \121\083\099\097\108\101\044 \121\079\102\102\115\101\116\041 \116\097\107\101\115 \105\110 \052 \110\117\109\098\101\114\115",2)end return Y.new(B.new(q,Z),B.new(S,C))end local Z,C=...if S(Z)~="\085\068\105\109"or S(C)~="\085\068\105\109"then error("\085\068\105\109\050\046\110\101\119\040\120\068\105\109\044 \121\068\105\109\041 \116\097\107\101\115 \105\110 \050 \085\068\105\109\115",2)end local O={X=Z;Y=C,Width=Z,Height=C}local G=newproxy(true)q(getmetatable(G),D);(getmetatable(G)).internal=O return G end return Y
local assign = import("../assign")
local typeKey = import("../typeKey")
local typeof = import("../functions/typeof")
local UDim = import("./UDim")

local function lerpNumber(a, b, alpha)
	return (1 - alpha) * a + b * alpha
end

local UDim2 = {}

setmetatable(UDim2, {
	__tostring = function()
		return "UDim2"
	end,
})

local prototype = {}

function prototype:Lerp(goal, alpha)
	return UDim2.new(
		lerpNumber(self.X.Scale, goal.X.Scale, alpha),
		lerpNumber(self.X.Offset, goal.X.Offset, alpha),
		lerpNumber(self.Y.Scale, goal.Y.Scale, alpha),
		lerpNumber(self.Y.Offset, goal.Y.Offset, alpha)
	)
end

local metatable = {}
metatable[typeKey] = "UDim2"

function metatable:__index(key)
	local internal = getmetatable(self).internal

	if internal[key] ~= nil then
		return internal[key]
	end

	if prototype[key] ~= nil then
		return prototype[key]
	end

	error(string.format("%s is not a valid member of UDim2", tostring(key)), 2)
end

function metatable:__eq(other)
	return self.X == other.X and self.Y == other.Y
end

function metatable:__add(other)
	return UDim2.new(self.X + other.X, self.Y + other.Y)
end

function UDim2.new(...)
	if select("#", ...) == 0 then
		return UDim2.new(
			UDim.new(0, 0),
			UDim.new(0, 0)
		)
	end

	if select("#", ...) == 4 then
		local xScale, xOffset, yScale, yOffset = ...
		if type(xScale) ~= "number" or type(xOffset) ~= "number" or
			type(yScale) ~= "number" or type(yOffset) ~= "number" then
			error("UDim2.new(xScale, xOffset, yScale, yOffset) takes in 4 numbers", 2)
		end

		return UDim2.new(
			UDim.new(xScale, xOffset),
			UDim.new(yScale, yOffset)
		)
	end

	local xDim, yDim = ...

	if typeof(xDim) ~= "UDim" or typeof(yDim) ~= "UDim" then
		error("UDim2.new(xDim, yDim) takes in 2 UDims", 2)
	end

	local internalInstance = {
		X = xDim,
		Y = yDim,
		Width = xDim,
		Height = yDim,
	}
	local instance = newproxy(true)

	assign(getmetatable(instance), metatable)
	getmetatable(instance).internal = internalInstance

	return instance
end

return UDim2
