local CurrentAddictions = {}
local isWithdrawalActive = false

-- Sync addictions from server
RegisterNetEvent('drc_drugs:client:syncAddictions', function(addictions)
    CurrentAddictions = addictions
    SendNUIMessage({
        action = 'updateAddictions',
        addictions = addictions
    })
end)

-- Withdrawal Loop
CreateThread(function()
    while true do
        local wait = 1000
        if Config.Addiction.Enabled then
            local currentTime = GetCloudTimeAsInt() -- Use cloud time for consistency
            local isAddicted = false
            local highestAddiction = 0
            
            for drug, data in pairs(CurrentAddictions) do
                if data.level > 0 then
                    isAddicted = true
                    if data.level > highestAddiction then
                        highestAddiction = data.level
                    end
                    
                    -- Check if withdrawal should start
                    local timeSinceLastDose = GetTimeDifference(currentTime, data.lastDose)
                    if timeSinceLastDose > Config.Addiction.Effects.WithdrawalTime then
                        TriggerWithdrawalEffect(data.level)
                        wait = 10000 -- Run every 10 seconds as requested
                    end
                end
            end
            
            if not isAddicted then
                wait = 5000 -- Slower check if not addicted
            end
        else
            wait = 10000 -- Slower check if system disabled
        end
        Wait(wait)
    end
end)

function TriggerWithdrawalEffect(level)
    if not Config.Addiction.Enabled then return end
    
    -- Professional withdrawal feeling
    -- 1. Notify
    lib.notify({
        title = 'Yoksunluk Krizi',
        description = Config.Addiction.WithdrawalWarning,
        type = 'error'
    })
    
    -- 2. Screen Blur (Progressive)
    local blurIn = (level / 100) * Config.Addiction.Effects.BlurIntensity
    SetTimecycleModifier("spectator5")
    SetTimecycleModifierStrength(blurIn)
    
    -- 3. Blackout (Realism - even while driving)
    if math.random() < Config.Addiction.Effects.BlackoutProbability then
        DoScreenFadeOut(500)
        Wait(1000)
        DoScreenFadeIn(1000)
    end
    
    -- 4. Shake
    local shakeIn = (level / 100) * Config.Addiction.Effects.ShakeIntensity
    ShakeGameplayCam("SMALL_EXPLOSION_SHAKE", shakeIn)
    
    -- 5. Audio effort
    PlaySoundFrontend(-1, "BASE_JUMP_PASSED", "HUD_AWARDS", 1)
    
    Wait(3000)
    
    -- Cleanup
    ClearTimecycleModifier()
    StopGameplayCamShaking(true)
end

-- Helper for time difference
function GetTimeDifference(t2, t1)
    return os.difftime(t2, t1)
end

-- Sync on startup
AddEventHandler('onResourceStart', function(resourceName)
    if (GetCurrentResourceName() ~= resourceName) then return end
    Wait(2000)
    if Config.Framework == "qbcore" then
        local QBCore = exports['qb-core']:GetCoreObject()
        local PlayerData = QBCore.Functions.GetPlayerData()
        if PlayerData and PlayerData.metadata then
            CurrentAddictions = PlayerData.metadata['addictions'] or {}
            SendNUIMessage({
                action = 'updateAddictions',
                addictions = CurrentAddictions
            })
        end
    end
end)