server.lua

lib.locale()

if Config.versionCheck then lib.versionCheck('overextended/ox_fuel') end

local ox_inventory = exports.ox_inventory

local function isMoneyEnough(money, price)
	if money < price then
		local missingMoney = price - money
		TriggerClientEvent('ox_lib:notify', source, {
			type = 'error',
			description = locale('not_enough_money', missingMoney)
		})
		return false
	else
		return true
	end
end

local function setFuelState(netid, fuel)
	local vehicle = NetworkGetEntityFromNetworkId(netid)
	local state = vehicle and Entity(vehicle)?.state

	if state then
		state:set('fuel', fuel, true)
	end
end

RegisterNetEvent('ox_fuel:pay', function(price, fuel, netid)
	assert(type(price) == 'number', ('Price expected a number, received %s'):format(type(price)))

	ox_inventory:RemoveItem(source, 'money', price)

	fuel = math.floor(fuel)
	setFuelState(netid, fuel)

	TriggerClientEvent('ox_lib:notify', source, {
		type = 'success',
		description = locale('fuel_success', fuel, price)
	})
end)

RegisterNetEvent('ox_fuel:fuelCan', function(hasCan, price)
	local money = ox_inventory:GetItem(source, 'money', false, true)

	if not isMoneyEnough(money, price) then return false end

	if hasCan then
		local item = ox_inventory:GetCurrentWeapon(source)

		if item then
			item.metadata.durability = 100
			item.metadata.ammo = 100

			ox_inventory:SetMetadata(source, item.slot, item.metadata)
			ox_inventory:RemoveItem(source, 'money', price)

			TriggerClientEvent('ox_lib:notify', source, {
				type = 'success',
				description = locale('petrolcan_refill', price)
			})
		end
	else
		if not ox_inventory:CanCarryItem(source, 'WEAPON_PETROLCAN', 1) then
			return TriggerClientEvent('ox_lib:notify', source, {
				type = 'error',
				description = locale('petrolcan_cannot_carry')
			})
		end

		ox_inventory:AddItem(source, 'WEAPON_PETROLCAN', 1)
		ox_inventory:RemoveItem(source, 'money', price)

		TriggerClientEvent('ox_lib:notify', source, {
			type = 'success',
			description = locale('petrolcan_buy', price)
		})
	end
end)

RegisterNetEvent('ox_fuel:updateFuelCan', function(durability, netid, fuel)
	local source = source
	local item = ox_inventory:GetCurrentWeapon(source)

	if item and durability > 0 then
		durability = math.floor(item.metadata.durability - durability)
		item.metadata.durability = durability
		item.metadata.ammo = durability

		ox_inventory:SetMetadata(source, item.slot, item.metadata)
		setFuelState(netid, fuel)
		Wait(0)
		return TriggerClientEvent('ox_inventory:disarm', source)
	end

	-- player is sus?
end)

RegisterNetEvent('ox_fuel:createStatebag', function(netid, fuel)
	local vehicle = NetworkGetEntityFromNetworkId(netid)
	local state = vehicle and Entity(vehicle).state

	if state and not state.fuel and GetEntityType(vehicle) == 2 and NetworkGetEntityOwner(vehicle) == source then
		state:set('fuel', fuel > 100 and 100 or fuel, true)
	end
end)