client.lua:
ESX               = nil

Citizen.CreateThread(function()
	while ESX == nil do
		TriggerEvent('esx:getSharedObject', function(obj) ESX = obj end)
		Citizen.Wait(0)
	end
end)

RegisterNetEvent('esx:playerLoaded')
AddEventHandler('esx:playerLoaded', function(xPlayer)
  PlayerData = xPlayer
end)

function Kajdanki(chuj)

ESX.UI.Menu.CloseAll()
ESX.UI.Menu.Open('default', GetCurrentResourceName(), 'Menu Interakcji',
{
    tile = 'Kajdanki',
    allign = 'top-left',
    elements = {
        {label = _U('Zakuj/odkuj'),		value = 'handcuff'},
        {label = _U('Poszukaj dowodu osobistego'),			value = 'identity_card'},
        {label = _U('Przeszukaj'),			value = 'body_search'},
        {label = _U('Przeciągnij'),			value = 'drag'},
        {label = _U('Wsadź do samochodu'),	value = 'put_in_vehicle'},
        {label = _U('Wyciągnij z samochodu'),	value = 'out_the_vehicle'}
    }
}
if action == 'handcuff' then
    TriggerServerEvent('esx_policejob:handcuff', GetPlayerServerId(closestPlayer))

elseif action == 'identity_card' then
    OpenIdentityCardMenu(closestPlayer)

elseif action == 'body_search'  then
    OpenBodySearchMenu(closestPlayer)

elseif action == 'drag' then
    TriggerServerEvent('esx_policejob:drag', GetPlayerServerId(closestPlayer))

elseif action == 'put_in_vechicle' then
    TriggerServerEvent('esx_policejob:putInVehicle', GetPlayerServerId(closestPlayer))

elseif action == 'out_the_vechicle'then
    TriggerServerEvent('esx_policejob:OutVehicle', GetPlayerServerId(closestPlayer))
else
    ESX.ShowNotification(_U('no_players_nearby'))
)
end



server.lua:

ESX               = nil

TriggerEvent('esx:getSharedObject', function(obj) ESX = obj end)


ESX.RegisterUsableItem('handcuffs', function(source)
	local xPlayer = ESX.GetPlayerFromId(source)
	Kajdank(CurrentActionData.chuj)
end)