ESX = exports['es_extended']:getSharedObject()

-- =====================
-- CALLBACKS
-- =====================

ESX.RegisterServerCallback('mercyv-wash:getDirtyMoney', function(source, cb)
    local xPlayer = ESX.GetPlayerFromId(source)
    if not xPlayer then return cb(0) end

    local success, amount = pcall(function()
        return exports['codem-inventory']:GetItemsTotalAmount(source, Config.DirtyItem)
    end)

    if not success or not amount then
        amount = 0
        local inv = xPlayer.getInventory()
        if inv then
            for _, item in pairs(inv) do
                if item and item.name == Config.DirtyItem then
                    amount = amount + (tonumber(item.amount or item.count) or 0)
                end
            end
        end
    end

    cb(tonumber(amount) or 0)
end)

-- =====================
-- WASH EVENT
-- =====================

RegisterNetEvent('mercyv-wash:wash')
AddEventHandler('mercyv-wash:wash', function(amount, stationId)
    local source = source
    local xPlayer = ESX.GetPlayerFromId(source)
    if not xPlayer then return end

    -- Validate station
    local station = Config.WashStations[stationId]
    if not station then
        TriggerClientEvent('mercyv-wash:washResult', source, false, 'Ungueltige Station')
        return
    end

    -- Sanitize amount
    amount = math.max(1, math.floor(tonumber(amount) or 0))

    -- Check player has enough dirty money
    local success, totalAmount = pcall(function()
        return exports['codem-inventory']:GetItemsTotalAmount(source, Config.DirtyItem)
    end)

    if not success then
        totalAmount = 0
        local inv = xPlayer.getInventory()
        if inv then
            for _, item in pairs(inv) do
                if item and item.name == Config.DirtyItem then
                    totalAmount = totalAmount + (tonumber(item.amount or item.count) or 0)
                end
            end
        end
    end

    totalAmount = tonumber(totalAmount) or 0
    if totalAmount < amount then
        TriggerClientEvent('mercyv-wash:washResult', source, false, 'Nicht genug ' .. Config.DirtyLabel)
        return
    end

    -- Calculate clean amount
    local cleanAmount = math.floor(amount * Config.WashRate)
    local fee = amount - cleanAmount

    -- Remove dirty money
    local removeSuccess = pcall(function()
        exports['codem-inventory']:RemoveItem(source, Config.DirtyItem, amount)
    end)
    if not removeSuccess then
        xPlayer.removeInventoryItem(Config.DirtyItem, amount)
    end

    -- Add clean money
    xPlayer.addAccountMoney('money', cleanAmount)

    TriggerClientEvent('mercyv-wash:washResult', source, true,
        '$' .. amount .. ' gewaschen! $' .. cleanAmount .. ' erhalten ($' .. fee .. ' Gebuehr)')
end)