local b={}b.Version=script.Parent.Version.Value b.Player=(game:GetService("\080\108\097\121\101\114\115")).LocalPlayer b.Controllers={}b.Util=script.Parent.Util local y=require(b.Util.Promise)local V=require(b.Util.Thread)local S=require(b.Util.Loader)local X=require(b.Util.Ser)local U=require(b.Util.Remote.ClientRemoteSignal)local G=require(b.Util.Remote.ClientRemoteProperty)local L=require(b.Util.TableUtil)local D={}local g=script.Parent:WaitForChild("\083\101\114\118\105\099\101\115")local F=false local E=false local k=Instance.new("\066\105\110\100\097\098\108\101\069\118\101\110\116")local function m(b,V)local S={}if V:FindFirstChild("\082\070")then for b,V in ipairs(V.RF:GetChildren())do if V:IsA("\082\101\109\111\116\101\070\117\110\099\116\105\111\110")then S[V.Name]=function(b,...)return X.DeserializeArgsAndUnpack(V:InvokeServer(X.SerializeArgsAndUnpack(...)))end S[V.Name.."\080\114\111\109\105\115\101"]=function(b,...)local S=X.SerializeArgs(...)return y.new(function(b)b(X.DeserializeArgsAndUnpack(V:InvokeServer(table.unpack(S,1,S.n))))end)end end end end if V:FindFirstChild("\082\069")then for b,y in ipairs(V.RE:GetChildren())do if y:IsA("\082\101\109\111\116\101\069\118\101\110\116")then S[y.Name]=U.new(y)end end end if V:FindFirstChild("\082\080")then for b,y in ipairs(V.RP:GetChildren())do if y:IsA("\086\097\108\117\101\066\097\115\101")or y:IsA("\082\101\109\111\116\101\069\118\101\110\116")then S[y.Name]=G.new(y)end end end D[b]=S return S end function b.CreateController(y)assert(type(y)=="\116\097\098\108\101","\067\111\110\116\114\111\108\108\101\114 \109\117\115\116 \098\101 \097 \116\097\098\108\101\059 \103\111\116 "..type(y))assert(type(y.Name)=="\115\116\114\105\110\103","\067\111\110\116\114\111\108\108\101\114\046\078\097\109\101 \109\117\115\116 \098\101 \097 \115\116\114\105\110\103\059 \103\111\116 "..type(y.Name))assert(#y.Name>0,"\067\111\110\116\114\111\108\108\101\114\046\078\097\109\101 \109\117\115\116 \098\101 \097 \110\111\110-\101\109\112\116\121 \115\116\114\105\110\103")assert(b.Controllers[y.Name]==nil,"\083\101\114\118\105\099\101 \""..(y.Name.."\" \097\108\114\101\097\100\121 \101\120\105\115\116\115"))y=L.Assign(y,{_knit_is_controller=true})b.Controllers[y.Name]=y return y end function b.AddControllers(b)return S.LoadChildren(b)end function b.AddControllersDeep(b)return S.LoadDescendants(b)end function b.GetService(b)assert(type(b)=="\115\116\114\105\110\103","\083\101\114\118\105\099\101\078\097\109\101 \109\117\115\116 \098\101 \097 \115\116\114\105\110\103\059 \103\111\116 "..type(b))local y=g:FindFirstChild(b)assert(y~=nil,"\067\111\117\108\100 \110\111\116 \102\105\110\100 \115\101\114\118\105\099\101 \""..(b.."\""))return D[b]or m(b,y)end function b.GetController(y)return b.Controllers[y]end function b.Start()if F then return y.Reject("\075\110\105\116 \097\108\114\101\097\100\121 \115\116\097\114\116\101\100")end F=true local S=b.Controllers return(y.new(function(b)local V={}for b,S in pairs(S)do if type(S.KnitInit)=="\102\117\110\099\116\105\111\110"then table.insert(V,y.new(function(b)S:KnitInit()b()end))end end b(y.All(V))end)):Then(function()for b,y in pairs(S)do if type(y.KnitStart)=="\102\117\110\099\116\105\111\110"then V.SpawnNow(y.KnitStart,y)end end E=true k:Fire()V.Spawn(function()k:Destroy()end)end)end function b.OnStart()if E then return y.Resolve()else return y.FromEvent(k.Event)end end return b
--[[

	Knit.CreateController(controller): Controller
	Knit.AddControllers(folder): Controller[]
	Knit.AddControllersDeep(folder): Controller[]
	Knit.GetService(serviceName): Service
	Knit.GetController(controllerName): Controller
	Knit.Start(): Promise<void>
	Knit.OnStart(): Promise<void>

--]]

local KnitClient = {}

KnitClient.Version = script.Parent.Version.Value
KnitClient.Player = game:GetService("Players").LocalPlayer
KnitClient.Controllers = {}
KnitClient.Util = script.Parent.Util

local Promise = require(KnitClient.Util.Promise)
local Thread = require(KnitClient.Util.Thread)
local Loader = require(KnitClient.Util.Loader)
local Ser = require(KnitClient.Util.Ser)
local ClientRemoteSignal = require(KnitClient.Util.Remote.ClientRemoteSignal)
local ClientRemoteProperty = require(KnitClient.Util.Remote.ClientRemoteProperty)
local TableUtil = require(KnitClient.Util.TableUtil)

local services = {}
local servicesFolder = script.Parent:WaitForChild("Services")

local started = false
local startedComplete = false
local onStartedComplete = Instance.new("BindableEvent")

local function BuildService(serviceName, folder)
	local service = {}
	if folder:FindFirstChild("RF") then
		for _, rf in ipairs(folder.RF:GetChildren()) do
			if rf:IsA("RemoteFunction") then
				service[rf.Name] = function(self, ...)
					return Ser.DeserializeArgsAndUnpack(rf:InvokeServer(Ser.SerializeArgsAndUnpack(...)))
				end
				service[rf.Name .. "Promise"] = function(self, ...)
					local args = Ser.SerializeArgs(...)
					return Promise.new(function(resolve)
						resolve(Ser.DeserializeArgsAndUnpack(rf:InvokeServer(table.unpack(args, 1, args.n))))
					end)
				end
			end
		end
	end
	if folder:FindFirstChild("RE") then
		for _, re in ipairs(folder.RE:GetChildren()) do
			if re:IsA("RemoteEvent") then
				service[re.Name] = ClientRemoteSignal.new(re)
			end
		end
	end
	if folder:FindFirstChild("RP") then
		for _, rp in ipairs(folder.RP:GetChildren()) do
			if rp:IsA("ValueBase") or rp:IsA("RemoteEvent") then
				service[rp.Name] = ClientRemoteProperty.new(rp)
			end
		end
	end
	services[serviceName] = service
	return service
end

function KnitClient.CreateController(controller)
	assert(type(controller) == "table", "Controller must be a table; got " .. type(controller))
	assert(type(controller.Name) == "string", "Controller.Name must be a string; got " .. type(controller.Name))
	assert(#controller.Name > 0, "Controller.Name must be a non-empty string")
	assert(KnitClient.Controllers[controller.Name] == nil, 'Service "' .. controller.Name .. '" already exists')
	controller = TableUtil.Assign(controller, {
		_knit_is_controller = true,
	})
	KnitClient.Controllers[controller.Name] = controller
	return controller
end

function KnitClient.AddControllers(folder)
	return Loader.LoadChildren(folder)
end

function KnitClient.AddControllersDeep(folder)
	return Loader.LoadDescendants(folder)
end

function KnitClient.GetService(serviceName)
	assert(type(serviceName) == "string", "ServiceName must be a string; got " .. type(serviceName))
	local folder = servicesFolder:FindFirstChild(serviceName)
	assert(folder ~= nil, 'Could not find service "' .. serviceName .. '"')
	return services[serviceName] or BuildService(serviceName, folder)
end

function KnitClient.GetController(controllerName)
	return KnitClient.Controllers[controllerName]
end

function KnitClient.Start()
	if started then
		return Promise.Reject("Knit already started")
	end

	started = true

	local controllers = KnitClient.Controllers

	return Promise.new(function(resolve)
		-- Init:
		local promisesStartControllers = {}
		for _, controller in pairs(controllers) do
			if type(controller.KnitInit) == "function" then
				table.insert(
					promisesStartControllers,
					Promise.new(function(r)
						controller:KnitInit()
						r()
					end)
				)
			end
		end

		resolve(Promise.All(promisesStartControllers))
	end):Then(function()
		-- Start:
		for _, controller in pairs(controllers) do
			if type(controller.KnitStart) == "function" then
				Thread.SpawnNow(controller.KnitStart, controller)
			end
		end

		startedComplete = true
		onStartedComplete:Fire()

		Thread.Spawn(function()
			onStartedComplete:Destroy()
		end)
	end)
end

function KnitClient.OnStart()
	if startedComplete then
		return Promise.Resolve()
	else
		return Promise.FromEvent(onStartedComplete.Event)
	end
end

return KnitClient
