local QBCore = exports['qb-core']:GetCoreObject()
local bac = nil
local display = false

function SetDisplay(bool)
    display = bool
    SetNuiFocus(bool, bool)
    SendNUIMessage({
        type = "ui",
        status = bool,
    })
end

RegisterNUICallback("exit", function(data)
    SetDisplay(false)
    SendNUIMessage({
        type = "data",
        bac = '0.00',
        textColor = '--color-black'
    })
end)

RegisterNUICallback("startBac", function(data)
    local target = GetClosestPlayerRadius(2.0)
    if target == nil then 
        QBCore.Functions.Notify("Keine Person in der Nähe gefunden!", "error")
        return
    end
    TriggerServerEvent('qb-alcoholtest:server:doBacTest', GetPlayerServerId(target))
    QBCore.Functions.Notify('Anfrage wurde an ' .. GetPlayerName(target) .. ' gesendet')
end)

-- Kontrollen deaktivieren, wenn UI geöffnet ist
Citizen.CreateThread(function()
    while true do
        Citizen.Wait(0)
        if display then
            DisableControlAction(0, 1, display) -- LookLeftRight
            DisableControlAction(0, 2, display) -- LookUpDown
            DisableControlAction(0, 142, display) -- MeleeAttackAlternate
            DisableControlAction(0, 18, display) -- Enter
            DisableControlAction(0, 322, display) -- ESC
            DisableControlAction(0, 106, display) -- VehicleMouseControlOverride
        else
            Citizen.Wait(500)
        end
    end
end)

-- Alkoholtester Item verwenden
RegisterNetEvent('qb-alcoholtest:client:useBreathalyzer')
AddEventHandler('qb-alcoholtest:client:useBreathalyzer', function()
    SetDisplay(true)
end)

-- BAC-Test Anfrage erhalten
RegisterNetEvent('qb-alcoholtest:client:requestBac')
AddEventHandler('qb-alcoholtest:client:requestBac', function(leo, target)
    local accepted = nil
    QBCore.Functions.Notify(GetPlayerName(GetPlayerFromServerId(leo)) .. " möchte deinen Alkoholwert testen.")
    QBCore.Functions.Notify("Akzeptieren [Y] Ablehnen [N]")

    Citizen.CreateThread(function()
        while accepted == nil do
            Citizen.Wait(0)
            if IsControlJustReleased(1, 246) then -- Y Taste
                accepted = true
                TriggerServerEvent('qb-alcoholtest:server:acceptedBac', leo, target)
                
                -- Tatsächlichen BAC-Wert vom System abrufen
                TriggerServerEvent('qb-alcoholtest:server:getActualBAC', leo, target)
            end
            if IsControlJustReleased(1, 249) then -- N Taste
                accepted = false
                TriggerServerEvent('qb-alcoholtest:server:refusedBac', leo, target)
            end
        end
    end)
end)

-- BAC-Wert anzeigen
RegisterNetEvent('qb-alcoholtest:client:displayBac')
AddEventHandler('qb-alcoholtest:client:displayBac', function(bac, color)
    SendNUIMessage({
        type = "data",
        bac = bac,
        textColor = color
    })
end)

-- BAC-Test abgelehnt
RegisterNetEvent('qb-alcoholtest:client:bacRefused')
AddEventHandler('qb-alcoholtest:client:bacRefused', function(target)
    SetDisplay(false)
    SendNUIMessage({
        type = "data",
        bac = '0.00',
        textColor = '--color-black'
    })
    QBCore.Functions.Notify(GetPlayerName(GetPlayerFromServerId(target)) .. " hat den Alkoholtest abgelehnt!", "error")
end)

-- BAC-Test akzeptiert
RegisterNetEvent('qb-alcoholtest:client:acceptedBac')
AddEventHandler('qb-alcoholtest:client:acceptedBac', function(target)
    QBCore.Functions.Notify("Teste " .. GetPlayerName(GetPlayerFromServerId(target)) .. "'s Blutalkoholwert...")
end)