Main/resources/[inventory]/nordi_vending/client.lua

local QBCore = exports['qb-core']:GetCoreObject()

-- Add targets to all vending machine props
CreateThread(function()
    Wait(2000)
    print('[Vending] Adding targets to vending machine props')
    
    exports['qb-target']:AddTargetModel(Config.VendingProps, {
        options = {
            {
                type = "client",
                event = "vending:client:buyMachine",
                icon = "fas fa-dollar-sign",
                label = "Automaten kaufen ($" .. Config.VendingMachinePrice .. ")"
            },
            {
                type = "client",
                event = "vending:client:openBuyMenu",
                icon = "fas fa-shopping-cart",
                label = "Kaufen"
            },
            {
                type = "client",
                event = "vending:client:openOwnerMenu",
                icon = "fas fa-cog",
                label = "Verwalten"
            }
        },
        distance = 2.0
    })
    
    print('[Vending] Targets added successfully')
end)

-- Buy vending machine
RegisterNetEvent('vending:client:buyMachine', function(data)
    local entity = data.entity
    local coords = GetEntityCoords(entity)
    local model = GetEntityModel(entity)
    local prop = nil
    
    print('[Vending] Trying to buy machine at coords:', coords.x, coords.y, coords.z)
    
    -- Find prop name
    for i = 1, #Config.VendingProps do
        if GetHashKey(Config.VendingProps[i]) == model then
            prop = Config.VendingProps[i]
            break
        end
    end
    
    if not prop then 
        print('[Vending] Prop not found in config')
        return 
    end
    
    print('[Vending] Found prop:', prop)
    
    lib.registerContext({
        id = 'vending_buy_confirm',
        title = 'Verkaufsautomat kaufen',
        options = {
            {
                title = 'Bestätigen',
                description = 'Automaten für $' .. Config.VendingMachinePrice .. ' kaufen',
                icon = 'fas fa-check',
                onSelect = function()
                    print('[Vending] Confirming purchase')
                    TriggerServerEvent('vending:server:registerMachine', coords, prop)
                end
            },
            {
                title = 'Abbrechen',
                description = 'Kauf abbrechen',
                icon = 'fas fa-times'
            }
        }
    })
    
    lib.showContext('vending_buy_confirm')
end)

-- Open buy menu
RegisterNetEvent('vending:client:openBuyMenu', function(data)
    local entity = data.entity
    local coords = GetEntityCoords(entity)
    
    QBCore.Functions.TriggerCallback('vending:server:getStashItems', function(items)
        if #items == 0 then
            QBCore.Functions.Notify('Dieser Automat ist leer!', 'error')
            return
        end
        
        local options = {}
        
        for i = 1, #items do
            local item = items[i]
            if item.amount > 0 then
                local itemLabel = QBCore.Shared.Items[item.name] and QBCore.Shared.Items[item.name].label or item.name
                table.insert(options, {
                    title = itemLabel,
                    description = 'Preis: $' .. item.price .. ' | Verfügbar: ' .. item.amount,
                    onSelect = function()
                        TriggerServerEvent('vending:server:buyItem', coords, item.name)
                    end
                })
            end
        end
        
        lib.registerContext({
            id = 'vending_buy_menu',
            title = 'Verkaufsautomat',
            options = options
        })
        
        lib.showContext('vending_buy_menu')
    end, coords)
end)

-- Open owner menu
RegisterNetEvent('vending:client:openOwnerMenu', function(data)
    local entity = data.entity
    local coords = GetEntityCoords(entity)
    
    lib.registerContext({
        id = 'vending_owner_menu',
        title = 'Verkaufsautomat Verwaltung',
        options = {
            {
                title = 'Inventar verwalten',
                description = 'Items hinzufügen/entfernen',
                icon = 'fas fa-box',
                onSelect = function()
                    TriggerServerEvent('vending:server:openStash', coords)
                end
            },
            {
                title = 'Geld abheben',
                description = 'Einnahmen auszahlen lassen',
                icon = 'fas fa-money-bill',
                onSelect = function()
                    openWithdrawMenu(coords)
                end
            }
        }
    })
    
    lib.showContext('vending_owner_menu')
end)

-- Open withdraw menu
function openWithdrawMenu(coords)
    QBCore.Functions.TriggerCallback('vending:server:getMachineByCoords', function(machine)
        if not machine then 
            QBCore.Functions.Notify('Automat nicht gefunden!', 'error')
            return 
        end
        
        if machine.money <= 0 then
            QBCore.Functions.Notify('Kein Geld im Automaten!', 'error')
            return
        end
        
        local input = lib.inputDialog('Geld abheben', {
            {
                type = 'number',
                label = 'Betrag (Verfügbar: $' .. machine.money .. ')',
                description = 'Wie viel möchtest du abheben?',
                required = true,
                min = 1,
                max = machine.money
            }
        })
        
        if input and input[1] then
            TriggerServerEvent('vending:server:withdrawMoney', coords, tonumber(input[1]))
        end
    end, coords)
end

-- Debug command
RegisterCommand('vendingtest', function()
    print('[Vending] Testing vending machine system')
    QBCore.Functions.Notify('Vending system test', 'primary')
end, false)