Client.lua
~~~~~~~~~~~~~~~~~~~~~
------------------------------------------------
--- Discord Vehicle Whitelist, Made by FAXES ---
------------------------------------------------

--- Config ---

restrictedVehicles = {
{"blazer5", "technical", "pounder2", "oppressor2", "menacer", "monster", "brutus", "monster3", "monster4", "monster5", "meneacer", "marshall", "insurgent3", "insurgent2", "insurgent", "dune5", "dune4", "dune3", "dune2", "caracara", "brutus3", "brutus2", "brutus1", "bruiser3", "bruiser2", "bruiser", "bralzer5", "technical3", "technical2", "technical1", "rcbandito", "nightshark", "bulldozer", "molotok", "seasparrow", "hauler2", "mule4", "speedo4", "hauler2", "cutter", "dump", "handler", "forklift", "tractor", "boxville2", "boxville5", "brickade", "pbus2", "rallytruck", "wasterlander", "phantom2", "cerberus", "cerberus2", "cerberus3", "issi3", "issi4", "issi5", "issi6", "cog552", "limo2", "clique", "deviant", "dominator4", "dominator5", "dominator6", "prototipo", "autarch", "Le7b", "deveste", "sheava", "tezeract", "vagner", "dukes2", "impaler", "impaler2", "impaler3", "impaler4", "imperator", "imperator2", "imperator3", "ruiner", "toros", "ruiner2", "ruiner3", "sabregt2", "slamvan4", "slamvan5", "slamvan6", "tampa3", "tulip", "vamos", "ardent", "deluxo", "stromberg", "italigto", "kuruma2", "revolter", "schlagen", "zr380", "zr3802", "zr3803", "deathbike", "deathbike2", "deathbike3", "oppressor", "oprressor2", "shotaro", "avenger2", "blimp", "blimp2", "blimp3", "bombushka", "cargoplane", "mogul", "nokota", "pyro", "rogue", "starling", "strikeforce", "tula", "volatol", "akula", "hunter", "savage", "valkyrie", "valkyrie2", "submersible", "submersible2", "tug", "policeold1", "policeold2", "vigilante", "voltic2", "scramjet", "adder", "banshee2", "bullet", "cheetah", "cyclone", "entityXF", "entity2", "fmj", "gp1", "infernus", "ItaliGTB", "ItaliGTB2", "nero", "nero2", "osiris", "penetrator", "pfister811", "reaper", "sc1", "sultanRS", "t20", "taipan", "tempesta", "turismor", "tyrus", "vacca", "visione", "voltic", "xa21", "zentorno",},  -- This relates to the first item in the roleList (Civ)
{"mammatus"}, --
{"stunt", "cuban800", "dodo", "duster", "velum", "velum2", "vestra"}, --
{"buzzard2", "frogger", "frogger2", "maverick", "supervolito2", "swift", "swift2", "volatus"}, --
{"supervolito"}, --
{"polmav"}, --
{"jet", "luxor", "luxor2", "miljet", "nimbus", "shamal", "739", "747sp", "767300", "779x", "788", "a321neo", "a330neo", "a343", "a350"}, --
{"cargoplane", "skylift"}, --
{"cargobob", "cargobob2", "cargobob3", "cargobob4", "titan", "emb145", "falcon7x", "firehawk", "pavehawk", "buzzard", "valkyrie", "valkyrie2", "annihilator", "savage"}, --
{"a10t", "f22t", "lazer", "hydra", "f16cas", "f16vista", "flankerf", "samson", "besra"}, --
{"f15c"}, --
}

--- Code ---

AddEventHandler('playerSpawned', function()
    local src = source
    TriggerServerEvent("FaxDisVeh:CheckPermission", src)
end)

allowedList = {}

RegisterNetEvent("FaxDisVeh:CheckPermission:Return")
AddEventHandler("FaxDisVeh:CheckPermission:Return", function(allowedVehicles, error)
    if error then
        print("[FAX DISCORD VEHICLE WHITELIST ERROR] No Discord identifier was found! Permissions set to false")
    end
	allowedList = allowedVehicles
end)

local function has_value (tab, val)
    for index, value in ipairs(tab) do
        if value == val then
            return true
        end
    end
    return false
end

Citizen.CreateThread(function()
    while true do
        Citizen.Wait(400)

		local ped = PlayerPedId()
		local veh = nil

		if IsPedInAnyVehicle(ped, false) then
			veh = GetVehiclePedIsUsing(ped)
		else
			veh = GetVehiclePedIsTryingToEnter(ped)
		end

		if veh and DoesEntityExist(veh) then
			local model = GetEntityModel(veh)
			local driver = GetPedInVehicleSeat(veh, -1)
			-- Check if it has one of the restricted vehicles
			local endLoop = false
			local requiredPerm = nil
			for i = 1, #restrictedVehicles do
				for j = 1, #restrictedVehicles[i] do
					if GetHashKey(restrictedVehicles[i][j]) == model then
						-- It requires a permission
						requiredPerm = i
						endLoop = true
						--TriggerEvent('chat:addMessage', {color = { 255, 0, 0}, multiline = true, args = {"Me", "Requires perm = " .. tostring(i)}}) -- TODO debug - get rid of
						break
					end
				end
				if endLoop then
					break
				end
			end
			local hasPerm = false
			if requiredPerm ~= nil then
				--TriggerEvent('chat:addMessage', {color = { 255, 0, 0}, multiline = true, args = {"Me", "RequiredPerm != nil"}}) -- TODO debug - get rid of
				if has_value(allowedList, requiredPerm) then
					--TriggerEvent('chat:addMessage', {color = { 255, 0, 0}, multiline = true, args = {"Me", "hasPerm = true"}}) -- TODO debug - get rid of
					hasPerm = true
				end
			end
			--TriggerEvent('chat:addMessage', {color = { 255, 0, 0}, multiline = true, args = {"Me", "Value of hasPerm = " .. tostring(hasPerm)}}) -- TODO debug - get rid of
			-- If doesn't have permission, it's a restricted vehicle to them
			if not hasPerm and (requiredPerm ~= nil) then
				if driver == ped then
					ShowInfo("~r~Restricted Vehicle Model.")
					DeleteEntity(veh)
					ClearPedTasksImmediately(ped)
				end
			end
        end
        -- local src = source
        -- TriggerServerEvent("FaxDisVeh:CheckPermission", src)
    end
end)

--- Functions ---
function ShowInfo(text)
	SetNotificationTextEntry("STRING")
	AddTextComponentSubstringPlayerName(text)
	DrawNotification(false, false)
end
function DeleteE(entity)
	Citizen.InvokeNative(0xAE3CBE5BF394C9C9, Citizen.PointerValueIntInitialized(entity))
end






Server.lua
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
------------------------------------------------
--- Discord Vehicle Whitelist, Made by FAXES ---
------------------------------------------------

--- Config ---

--[[
	REPLACE THE '1's WITH YOUR DISCORD ROLES' IDs
]]
-- THESE NEED TO BE THE RESPECTIVE ROLE IDs OF YOUR DISCORD ROLES:
roleList = {
590349760745963521, -- Civ
592075470984708101, -- Trusted Civ
594459263125159947, -- Trusted Civ
590639169261273088, -- Trusted Civ
592577315691823104, -- Trusted Civ
590651120020619275, -- Trusted Civ
590639367840858112, -- Trusted Civ
592075862669525004, -- Trusted Civ
592075844286021683, -- Trusted Civ
592282240491323426, -- Trusted Civ
592952561523490828, -- Trusted Civ
}


--- Code ---

RegisterServerEvent("FaxDisVeh:CheckPermission")
AddEventHandler("FaxDisVeh:CheckPermission", function(_source)
    local src = source
	local allowedVehicles = {}
    for k, v in ipairs(GetPlayerIdentifiers(src)) do
        if string.sub(v, 1, string.len("discord:")) == "discord:" then
            identifierDiscord = v
        end
    end
	-- TriggerClientEvent("FaxDisVeh:CheckPermission:Return", src, true, false)
    if identifierDiscord then
		local roles = exports.discord_perms:GetRoles(src)
		if not (roles == false) then
			for i = 1, #roles do
				for j = 1, #roleList do
					print("roles[i] " .. tostring(roles[i]) .. " equal to roleList[j] " .. tostring(roleList[j]) .. " ? ")
					if tonumber(roles[i]) == tonumber(roleList[j]) then
						-- Return the index back to the Client script
						table.insert(allowedVehicles, j)
					end
				end
			end
		else
			print(GetPlayerName(src) .. " did not receive permissions because roles == false")
		end
    elseif identifierDiscord == nil then
		print("identifierDiscord == nil")
    end
	-- Trigger client event
	TriggerClientEvent("FaxDisVeh:CheckPermission:Return", src, allowedVehicles, true)
end)