ox_lib/resource/interface/client/context.lua

local contextMenus = {}
local openContextMenu = nil

function lib.showContext(id)
    if not contextMenus[id] then return error('No context menu of such id found.') end
    local data = contextMenus[id]
    openContextMenu = id
    SetNuiFocus(true, true)
    SendNuiMessage(json.encode({
        action = 'showContext',
        data = {
            title = data.title,
            menu = data.menu,
            options = data.options
        }
    }, {sort_keys=true}))
end

function lib.registerContext(context)
    for k, v in pairs(context) do
        if type(k) == 'number' then
            contextMenus[v.id] = v
        else
            contextMenus[context.id] = context
            break
        end
    end
end

function lib.getOpenContextMenu() return openContextMenu end

RegisterNUICallback('openContext', function(id, cb)
    cb(1)
    lib.showContext(id)
end)

RegisterNUICallback('clickContext', function(data, cb)
    cb(1)
    SetNuiFocus(false, false)
    if data.event then TriggerEvent(data.event, data.args) end
    if data.serverEvent then TriggerServerEvent(data.serverEvent, data.args) end
    openContextMenu = nil
    SendNUIMessage({
        action = 'hideContext'
    })
end)

RegisterNUICallback('closeContext', function(_, cb)
    cb(1)
    SetNuiFocus(false, false)
end)