--!native
--!optimize 2
--!nocheck
--!nolint
--#selene: allow(unused_variable, global_usage)
-- Server generated by Zap v0.6.20 (https://github.com/red-blox/zap)
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local RunService = game:GetService("RunService")

local outgoing_buff: buffer
local outgoing_used: number
local outgoing_size: number
local outgoing_inst: { Instance }
local outgoing_apos: number
local outgoing_ids: { number }

local incoming_buff: buffer
local incoming_read: number
local incoming_inst: { Instance }
local incoming_ipos: number
local incoming_ids: { number }

-- thanks to https://dom.rojo.space/binary.html#cframe
local CFrameSpecialCases = {
	CFrame.Angles(0, 0, 0),
	CFrame.Angles(math.rad(90), 0, 0),
	CFrame.Angles(0, math.rad(180), math.rad(180)),
	CFrame.Angles(math.rad(-90), 0, 0),
	CFrame.Angles(0, math.rad(180), math.rad(90)),
	CFrame.Angles(0, math.rad(90), math.rad(90)),
	CFrame.Angles(0, 0, math.rad(90)),
	CFrame.Angles(0, math.rad(-90), math.rad(90)),
	CFrame.Angles(math.rad(-90), math.rad(-90), 0),
	CFrame.Angles(0, math.rad(-90), 0),
	CFrame.Angles(math.rad(90), math.rad(-90), 0),
	CFrame.Angles(0, math.rad(90), math.rad(180)),
	CFrame.Angles(0, math.rad(-90), math.rad(180)),
	CFrame.Angles(0, math.rad(180), math.rad(0)),
	CFrame.Angles(math.rad(-90), math.rad(-180), math.rad(0)),
	CFrame.Angles(0, math.rad(0), math.rad(180)),
	CFrame.Angles(math.rad(90), math.rad(180), math.rad(0)),
	CFrame.Angles(0, math.rad(0), math.rad(-90)),
	CFrame.Angles(0, math.rad(-90), math.rad(-90)),
	CFrame.Angles(0, math.rad(-180), math.rad(-90)),
	CFrame.Angles(0, math.rad(90), math.rad(-90)),
	CFrame.Angles(math.rad(90), math.rad(90), 0),
	CFrame.Angles(0, math.rad(90), 0),
	CFrame.Angles(math.rad(-90), math.rad(90), 0),
}

local function alloc(len: number)
	if outgoing_used + len > outgoing_size then
		while outgoing_used + len > outgoing_size do
			outgoing_size = outgoing_size * 2
		end

		local new_buff = buffer.create(outgoing_size)
		buffer.copy(new_buff, 0, outgoing_buff, 0, outgoing_used)

		outgoing_buff = new_buff
	end

	outgoing_apos = outgoing_used
	outgoing_used = outgoing_used + len

	return outgoing_apos
end

local function read(len: number)
	local pos = incoming_read
	incoming_read = incoming_read + len

	return pos
end

local function save()
	return {
		buff = outgoing_buff,
		used = outgoing_used,
		size = outgoing_size,
		inst = outgoing_inst,
		outgoing_ids = outgoing_ids,
		incoming_ids = incoming_ids,
	}
end

local function load(data: {
	buff: buffer,
	used: number,
	size: number,
	inst: { Instance },
	outgoing_ids: { number },
	incoming_ids: { number },
})
	outgoing_buff = data.buff
	outgoing_used = data.used
	outgoing_size = data.size
	outgoing_inst = data.inst
	outgoing_ids = data.outgoing_ids
	incoming_ids = data.incoming_ids
end

local function load_empty()
	outgoing_buff = buffer.create(64)
	outgoing_used = 0
	outgoing_size = 64
	outgoing_inst = {}
	outgoing_ids = {}
	incoming_ids = {}
end

load_empty()

local types = {}

local polling_queues_reliable = {}
local polling_queues_unreliable = {}
if not RunService:IsRunning() then
	local noop = function() end
	return table.freeze({
		SendEvents = noop,
		Test = table.freeze({
			SetCallback = noop,
		}),
	}) :: Events
end
local Players = game:GetService("Players")

if RunService:IsClient() then
	error("Cannot use the server module on the client!")
end

local remotes = ReplicatedStorage:FindFirstChild("ZAP")
if remotes == nil then
	remotes = Instance.new("Folder")
	remotes.Name = "ZAP"
	remotes.Parent = ReplicatedStorage
end

local reliable = remotes:FindFirstChild("ZAP_RELIABLE")
if reliable == nil then
	reliable = Instance.new("RemoteEvent")
	reliable.Name = "ZAP_RELIABLE"
	reliable.Parent = remotes
end

local player_map = {}

local function load_player(player: Player)
	if player_map[player] then
		load(player_map[player])
	else
		load_empty()
	end
end

Players.PlayerRemoving:Connect(function(player)
	player_map[player] = nil
end)

local function SendEvents()
	for player, outgoing in player_map do
		if outgoing.used > 0 then
			local buff = buffer.create(outgoing.used)
			buffer.copy(buff, 0, outgoing.buff, 0, outgoing.used)

			reliable:FireClient(player, buff, outgoing.inst)

			outgoing.buff = buffer.create(64)
			outgoing.used = 0
			outgoing.size = 64
			table.clear(outgoing.inst)
		end
	end
end

RunService.Heartbeat:Connect(SendEvents)

local reliable_events = table.create(1)
reliable.OnServerEvent:Connect(function(player, buff, inst)
	incoming_buff = buff
	incoming_inst = inst
	incoming_read = 0
	incoming_ipos = 0
	local len = buffer.len(buff)
	while incoming_read < len do
		local id = buffer.readu8(buff, read(1))
		if id == 0 then
			local call_id = buffer.readu8(buff, read(1))
			local value, value2
			value = buffer.readu8(incoming_buff, read(1))
			local len_1 = buffer.readu16(incoming_buff, read(2))
			value2 = buffer.readstring(incoming_buff, read(len_1), len_1)
			if reliable_events[0] then
				task.spawn(function(player_2, call_id_2, value_1, value_2)
					local ret_1 = reliable_events[0](player_2, value_1, value_2)
					load_player(player_2)
					alloc(1)
					buffer.writeu8(outgoing_buff, outgoing_apos, 0)
					alloc(1)
					buffer.writeu8(outgoing_buff, outgoing_apos, call_id_2)
					if ret_1 == "Success" then
						alloc(1)
						buffer.writeu8(outgoing_buff, outgoing_apos, 0)
					elseif ret_1 == "Fail" then
						alloc(1)
						buffer.writeu8(outgoing_buff, outgoing_apos, 1)
					else
						error("Invalid enumerator")
					end
					player_map[player_2] = save()
				end, player, call_id, value, value2)
			end
		else
			error("Unknown event id")
		end
	end
end)
table.freeze(polling_queues_reliable)
table.freeze(polling_queues_unreliable)

local returns = {
	SendEvents = SendEvents,
	Test = {
		SetCallback = function(Callback: (Player: Player, Foo: number, Bar: string) -> "Success" | "Fail"): () -> ()
			reliable_events[0] = Callback
			return function()
				reliable_events[0] = nil
			end
		end,
	},
}
type Events = typeof(returns)
return returns