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

local QBCore = exports['qb-core']:GetCoreObject()
local nearbyMachines = {}
local currentMachine = nil
local showingMenu = false

-- Kontinuierlicher Check für Verkaufsautomaten
CreateThread(function()
    while true do
        local playerPed = PlayerPedId()
        local playerCoords = GetEntityCoords(playerPed)
        local sleep = 1000
        
        -- Reset current machine
        currentMachine = nil
        
        -- Check for nearby vending machines
        local objects = GetGamePool('CObject')
        for _, obj in ipairs(objects) do
            local model = GetEntityModel(obj)
            for _, propName in ipairs(Config.VendingProps) do
                if model == GetHashKey(propName) then
                    local objCoords = GetEntityCoords(obj)
                    local dist = #(playerCoords - objCoords)
                    
                    if dist < 2.0 then
                        currentMachine = obj
                        sleep = 0
                        
                        -- Show help text
                        if not showingMenu then
                            DrawText3D(objCoords.x, objCoords.y, objCoords.z + 1.5, "[E] Verkaufsautomat")
                            
                            if IsControlJustPressed(0, 38) then -- E key
                                handleMachineInteraction(obj)
                            end
                        end
                        break
                    end
                end
            end
            if currentMachine then break end
        end
        
        Wait(sleep)
    end
end)

-- 3D Text function
function DrawText3D(x, y, z, text)
    local onScreen, _x, _y = World3dToScreen2d(x, y, z)
    local px, py, pz = table.unpack(GetGameplayCamCoords())
    
    if onScreen then
        SetTextScale(0.35, 0.35)
        SetTextFont(4)
        SetTextProportional(1)
        SetTextColour(255, 255, 255, 215)
        SetTextEntry("STRING")
        SetTextCentre(1)
        AddTextComponentString(text)
        DrawText(_x, _y)
        local factor = (string.len(text)) / 370
        DrawRect(_x, _y + 0.0125, 0.015 + factor, 0.03, 41, 11, 41, 68)
    end
end

-- Get precise coordinates for entity
function getPreciseCoords(entity)
    local coords = GetEntityCoords(entity)
    local heading = GetEntityHeading(entity)
    local model = GetEntityModel(entity)
    
    return {
        x = coords.x,
        y = coords.y,
        z = coords.z,
        h = heading,
        model = model
    }
end

-- Handle machine interaction
function handleMachineInteraction(entity)
    showingMenu = true
    local preciseCoords = getPreciseCoords(entity)
    
    -- Check if machine is registered
    QBCore.Functions.TriggerCallback('vending:server:machineExists', function(exists)
        if exists then
            -- Check if player can manage
            QBCore.Functions.TriggerCallback('vending:server:canManage', function(canManage)
                if canManage then
                    showOwnerMenu(entity, preciseCoords)
                else
                    showBuyMenu(entity, preciseCoords)
                end
            end, preciseCoords)
        else
            showPurchaseMenu(entity, preciseCoords)
        end
    end, preciseCoords)
end

-- Show purchase menu (buy the machine)
function showPurchaseMenu(entity, preciseCoords)
    local model = GetEntityModel(entity)
    local prop = nil
    
    -- 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 
        showingMenu = false
        return 
    end
    
    lib.registerContext({
        id = 'vending_purchase',
        title = 'Verkaufsautomat',
        options = {
            {
                title = 'Automaten kaufen',
                description = 'Kaufe diesen Automaten für $' .. Config.VendingMachinePrice,
                icon = 'fas fa-dollar-sign',
                onSelect = function()
                    lib.registerContext({
                        id = 'vending_purchase_confirm',
                        title = 'Kauf bestätigen',
                        menu = 'vending_purchase',
                        options = {
                            {
                                title = 'Bestätigen',
                                description = 'Automaten für $' .. Config.VendingMachinePrice .. ' kaufen',
                                icon = 'fas fa-check',
                                onSelect = function()
                                    TriggerServerEvent('vending:server:registerMachine', preciseCoords, prop)
                                    showingMenu = false
                                end
                            },
                            {
                                title = 'Abbrechen',
                                description = 'Kauf abbrechen',
                                icon = 'fas fa-times',
                                onSelect = function()
                                    showingMenu = false
                                end
                            }
                        }
                    })
                    lib.showContext('vending_purchase_confirm')
                end
            },
            {
                title = 'Schließen',
                description = 'Menü schließen',
                icon = 'fas fa-times',
                onSelect = function()
                    showingMenu = false
                end
            }
        }
    })
    
    lib.showContext('vending_purchase')
end

-- Show buy menu (buy items from machine)
function showBuyMenu(entity, preciseCoords)
    QBCore.Functions.TriggerCallback('vending:server:getStashItems', function(items)
        if #items == 0 then
            QBCore.Functions.Notify('Dieser Automat ist leer!', 'error')
            showingMenu = false
            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,
                    icon = 'fas fa-shopping-cart',
                    onSelect = function()
                        openQuantityDialog(preciseCoords, item.name, item.price, item.amount, itemLabel)
                    end
                })
            end
        end
        
        -- Add robbery option
        table.insert(options, {
            title = 'Aufbrechen',
            description = 'Versuche den Automaten aufzubrechen',
            icon = 'fas fa-mask',
            onSelect = function()
                lib.registerContext({
                    id = 'vending_robbery_confirm',
                    title = 'Verkaufsautomat aufbrechen',
                    menu = 'vending_buy_menu',
                    options = {
                        {
                            title = 'Aufbrechen',
                            description = 'Versuche den Automaten aufzubrechen (benötigt ' .. Config.RobberyItem .. ')',
                            icon = 'fas fa-mask',
                            onSelect = function()
                                TriggerServerEvent('vending:server:startRobbery', preciseCoords)
                                showingMenu = false
                            end
                        },
                        {
                            title = 'Abbrechen',
                            description = 'Aufbruch abbrechen',
                            icon = 'fas fa-times',
                            onSelect = function()
                                showingMenu = false
                            end
                        }
                    }
                })
                lib.showContext('vending_robbery_confirm')
            end
        })
        
        table.insert(options, {
            title = 'Schließen',
            description = 'Menü schließen',
            icon = 'fas fa-times',
            onSelect = function()
                showingMenu = false
            end
        })
        
        if #options == 1 then -- Only close option
            QBCore.Functions.Notify('Keine Artikel verfügbar!', 'error')
            showingMenu = false
            return
        end
        
        lib.registerContext({
            id = 'vending_buy_menu',
            title = 'Verkaufsautomat',
            options = options
        })
        
        lib.showContext('vending_buy_menu')
    end, preciseCoords)
end

-- Show owner menu
function showOwnerMenu(entity, preciseCoords)
    QBCore.Functions.TriggerCallback('vending:server:getMachineByCoords', function(machine)
        if not machine then
            QBCore.Functions.Notify('Automat nicht gefunden!', 'error')
            showingMenu = false
            return
        end
        
        local options = {
            {
                title = 'Inventar verwalten',
                description = 'Items hinzufügen/entfernen',
                icon = 'fas fa-box',
                onSelect = function()
                    TriggerServerEvent('vending:server:openStash', preciseCoords)
                    showingMenu = false
                end
            },
            {
                title = 'Preise festlegen',
                description = 'Verkaufspreise für Items setzen',
                icon = 'fas fa-tags',
                onSelect = function()
                    openPriceMenu(preciseCoords)
                end
            },
            {
                title = 'Geld abheben',
                description = 'Verfügbar: $' .. machine.money,
                icon = 'fas fa-money-bill',
                onSelect = function()
                    openWithdrawMenu(preciseCoords, machine.money)
                end
            },
            {
                title = 'Statistiken',
                description = 'Verkaufsstatistiken anzeigen',
                icon = 'fas fa-chart-bar',
                onSelect = function()
                    openStatsMenu(machine)
                end
            }
        }
        
        -- Add manager options only for owner
        if machine.isOwner then
            table.insert(options, {
                title = 'Verwalter',
                description = 'Verwalter hinzufügen/entfernen',
                icon = 'fas fa-users-cog',
                onSelect = function()
                    openManagersMenu(preciseCoords)
                end
            })
            
            -- Add sell option only for owner
            table.insert(options, {
                title = 'Automaten verkaufen',
                description = 'Verkaufe den Automaten für $' .. math.floor(Config.VendingMachinePrice * Config.SellBackPercentage / 100),
                icon = 'fas fa-dollar-sign',
                onSelect = function()
                    sellVendingMachine(preciseCoords, machine.id)
                end
            })
        end
        
        table.insert(options, {
            title = 'Schließen',
            description = 'Menü schließen',
            icon = 'fas fa-times',
            onSelect = function()
                showingMenu = false
            end
        })
        
        lib.registerContext({
            id = 'vending_owner_menu',
            title = 'Verkaufsautomat Verwaltung',
            options = options
        })
        
        lib.showContext('vending_owner_menu')
    end, preciseCoords)
end

-- Open quantity dialog for buying items
function openQuantityDialog(preciseCoords, itemName, price, maxAmount, itemLabel)
    local input = lib.inputDialog('Menge auswählen', {
        {
            type = 'number',
            label = itemLabel .. ' - $' .. price .. ' pro Stück',
            description = 'Wie viele möchtest du kaufen? (Max: ' .. maxAmount .. ')',
            required = true,
            min = 1,
            max = maxAmount,
            default = 1
        }
    })
    
    if input and input[1] then
        local amount = tonumber(input[1])
        if amount > 0 and amount <= maxAmount then
            TriggerServerEvent('vending:server:buyItem', preciseCoords, itemName, amount)
        else
            QBCore.Functions.Notify('Ungültige Menge!', 'error')
        end
    end
    
    showingMenu = false
end

-- Funktion zum Verkaufen des Automaten
function sellVendingMachine(preciseCoords, machineId)
    local input = lib.inputDialog('Automaten verkaufen', {
        {
            type = 'checkbox',
            label = 'Bestätigen',
            description = 'Du erhältst $' .. math.floor(Config.VendingMachinePrice * Config.SellBackPercentage / 100) .. ' zurück. Diese Aktion kann nicht rückgängig gemacht werden!',
            required = true
        }
    })
    
    if input and input[1] then
        TriggerServerEvent('vending:server:sellMachine', preciseCoords, machineId)
    end
    
    showingMenu = false
end

-- Open price menu
function openPriceMenu(preciseCoords)
    QBCore.Functions.TriggerCallback('vending:server:getStashItems', function(items)
        if #items == 0 then
            QBCore.Functions.Notify('Keine Items im Automaten!', 'error')
            showingMenu = false
            return
        end
        
        local options = {}
        
        for i = 1, #items do
            local item = items[i]
            local itemLabel = QBCore.Shared.Items[item.name] and QBCore.Shared.Items[item.name].label or item.name
            table.insert(options, {
                title = itemLabel,
                description = 'Aktueller Preis: $' .. item.price,
                icon = 'fas fa-tag',
                onSelect = function()
                    setPriceForItem(preciseCoords, item.name, itemLabel)
                end
            })
        end
        
        table.insert(options, {
            title = 'Zurück',
            description = 'Zurück zum Hauptmenü',
            icon = 'fas fa-arrow-left',
            onSelect = function()
                showOwnerMenu(currentMachine, preciseCoords)
            end
        })
        
        lib.registerContext({
            id = 'vending_price_menu',
            title = 'Preise festlegen',
            options = options
        })
        
        lib.showContext('vending_price_menu')
    end, preciseCoords)
end

-- Set price for specific item
function setPriceForItem(preciseCoords, itemName, itemLabel)
    local input = lib.inputDialog('Preis festlegen', {
        {
            type = 'number',
            label = 'Preis für ' .. itemLabel,
            description = 'Neuen Verkaufspreis eingeben',
            required = true,
            min = 1,
            max = 10000
        }
    })
    
    if input and input[1] then
        TriggerServerEvent('vending:server:setItemPrice', preciseCoords, itemName, tonumber(input[1]))
    end
    
    showingMenu = false
end

-- Open withdraw menu
function openWithdrawMenu(preciseCoords, availableMoney)
    if availableMoney <= 0 then
        QBCore.Functions.Notify('Kein Geld im Automaten!', 'error')
        showingMenu = false
        return
    end
    
    local input = lib.inputDialog('Geld abheben', {
        {
            type = 'number',
            label = 'Betrag (Verfügbar: $' .. availableMoney .. ')',
            description = 'Wie viel möchtest du abheben?',
            required = true,
            min = 1,
            max = availableMoney
        }
    })
    
    if input and input[1] then
        TriggerServerEvent('vending:server:withdrawMoney', preciseCoords, tonumber(input[1]))
    end
    
    showingMenu = false
end

-- Open stats menu
function openStatsMenu(machine)
    lib.registerContext({
        id = 'vending_stats_menu',
        title = 'Verkaufsstatistiken',
        options = {
            {
                title = 'Gesamteinnahmen',
                description = '$' .. machine.money,
                icon = 'fas fa-dollar-sign'
            },
            {
                title = 'Automat ID',
                description = '#' .. machine.id,
                icon = 'fas fa-hashtag'
            },
            {
                title = 'Standort',
                description = 'X: ' .. math.floor(machine.coords.x) .. ' Y: ' .. math.floor(machine.coords.y),
                icon = 'fas fa-map-marker-alt'
            },
            {
                title = 'Zurück',
                description = 'Zurück zum Hauptmenü',
                icon = 'fas fa-arrow-left',
                onSelect = function()
                    showOwnerMenu(currentMachine, machine.coords)
                end
            }
        }
    })
    
    lib.showContext('vending_stats_menu')
end

-- Open managers menu
function openManagersMenu(preciseCoords)
    QBCore.Functions.TriggerCallback('vending:server:getManagers', function(managers)
        local options = {
            {
                title = 'Verwalter hinzufügen',
                description = 'Neuen Verwalter hinzufügen',
                icon = 'fas fa-user-plus',
                onSelect = function()
                    openAddManagerMenu(preciseCoords)
                end
            }
        }
        
        if #managers > 0 then
            for i = 1, #managers do
                local manager = managers[i]
                table.insert(options, {
                    title = manager.name,
                    description = manager.online and 'Online - Klicken zum Entfernen' or 'Offline - Klicken zum Entfernen',
                    icon = manager.online and 'fas fa-circle text-success' or 'fas fa-circle text-danger',
                    onSelect = function()
                        lib.registerContext({
                            id = 'manager_confirm_remove',
                            title = 'Verwalter entfernen',
                            options = {
                                {
                                    title = 'Bestätigen',
                                    description = manager.name .. ' als Verwalter entfernen',
                                    icon = 'fas fa-check',
                                    onSelect = function()
                                        TriggerServerEvent('vending:server:removeManager', preciseCoords, manager.citizenid)
                                        showingMenu = false
                                    end
                                },
                                {
                                    title = 'Abbrechen',
                                    description = 'Zurück zur Verwalterliste',
                                    icon = 'fas fa-times',
                                    onSelect = function()
                                        openManagersMenu(preciseCoords)
                                    end
                                }
                            }
                        })
                        lib.showContext('manager_confirm_remove')
                    end
                })
            end
        else
            table.insert(options, {
                title = 'Keine Verwalter',
                description = 'Es sind keine Verwalter vorhanden',
                icon = 'fas fa-info-circle',
                disabled = true
            })
        end
        
        table.insert(options, {
            title = 'Zurück',
            description = 'Zurück zum Hauptmenü',
            icon = 'fas fa-arrow-left',
            onSelect = function()
                showOwnerMenu(currentMachine, preciseCoords)
            end
        })
        
        lib.registerContext({
            id = 'managers_menu',
            title = 'Verwalter verwalten',
            options = options
        })
        
        lib.showContext('managers_menu')
    end, preciseCoords)
end

-- Open add manager menu
function openAddManagerMenu(preciseCoords)
    QBCore.Functions.TriggerCallback('vending:server:getOnlinePlayers', function(players)
        if #players == 0 then
            QBCore.Functions.Notify('Keine Spieler online!', 'error')
            showingMenu = false
            return
        end
        
        local options = {}
        
        for i = 1, #players do
            local player = players[i]
            table.insert(options, {
                title = player.name,
                description = 'ID: ' .. player.id,
                icon = 'fas fa-user',
                onSelect = function()
                    TriggerServerEvent('vending:server:addManager', preciseCoords, player.id)
                    showingMenu = false
                end
            })
        end
        
        table.insert(options, {
            title = 'Zurück',
            description = 'Zurück zur Verwalterliste',
            icon = 'fas fa-arrow-left',
            onSelect = function()
                openManagersMenu(preciseCoords)
            end
        })
        
        lib.registerContext({
            id = 'add_manager_menu',
            title = 'Verwalter hinzufügen',
            options = options
        })
        
        lib.showContext('add_manager_menu')
    end)
end

-- Start robbery animation and progress
RegisterNetEvent('vending:client:startRobbery', function(preciseCoords)
    local playerPed = PlayerPedId()
    local robberyTime = 10000 -- 10 seconds
    
    -- Animation
    RequestAnimDict('anim@heists@fleeca_bank@drilling')
    while not HasAnimDictLoaded('anim@heists@fleeca_bank@drilling') do
        Wait(100)
    end
    
    TaskPlayAnim(playerPed, 'anim@heists@fleeca_bank@drilling', 'drill_straight_idle', 8.0, -8.0, -1, 1, 0, false, false, false)
    
    -- Progress bar
    if lib.progressBar then
        local success = lib.progressBar({
            duration = robberyTime,
            label = 'Automat aufbrechen...',
            useWhileDead = false,
            canCancel = true,
            disable = {
                car = true,
                move = true,
                combat = true
            }
        })
        
        ClearPedTasks(playerPed)
        TriggerServerEvent('vending:server:completeRobbery', preciseCoords, success)
    else
        -- Fallback without progress bar
        Wait(robberyTime)
        ClearPedTasks(playerPed)
        TriggerServerEvent('vending:server:completeRobbery', preciseCoords, true)
    end
end)

-- Police alert
RegisterNetEvent('vending:client:policeAlert', function(coords, streetName)
    -- Add blip
    local blip = AddBlipForCoord(coords.x, coords.y, coords.z)
    SetBlipSprite(blip, 161)
    SetBlipColour(blip, 1)
    SetBlipScale(blip, 1.0)
    SetBlipAsShortRange(blip, false)
    BeginTextCommandSetBlipName("STRING")
    AddTextComponentString("Verkaufsautomat Aufbruch")
    EndTextCommandSetBlipName(blip)
    
    -- Remove blip after 5 minutes
    SetTimeout(300000, function()
        RemoveBlip(blip)
    end)
    
    QBCore.Functions.Notify('Verkaufsautomat Aufbruch gemeldet: ' .. streetName, 'error', 8000)
end)

-- Event handlers for menu closing
RegisterNetEvent('vending:client:closeMenu', function()
    showingMenu = false
end)

-- Close menu when inventory is opened
AddEventHandler('inventory:client:OpenInventory', function()
    showingMenu = false
end)

-- Debug commands
RegisterCommand('checkvendingprops', function()
    local playerPed = PlayerPedId()
    local playerCoords = GetEntityCoords(playerPed)
    local foundProps = 0
    
    for _, propName in ipairs(Config.VendingProps) do
        local hash = GetHashKey(propName)
        local objects = GetGamePool('CObject')
        
        print("Checking for prop: " .. propName .. " (Hash: " .. hash .. ")")
        
        for _, obj in ipairs(objects) do
            if GetEntityModel(obj) == hash then
                local objCoords = GetEntityCoords(obj)
                local dist = #(playerCoords - objCoords)
                
                if dist < 30.0 then
                    foundProps = foundProps + 1
                    local preciseCoords = getPreciseCoords(obj)
                    print("Found " .. propName .. " at distance: " .. dist .. " | Coords: " .. 
                          preciseCoords.x .. ", " .. preciseCoords.y .. ", " .. preciseCoords.z)
                    
                    -- Add a temporary blip
                    local blip = AddBlipForEntity(obj)
                    SetBlipSprite(blip, 1)
                    SetBlipColour(blip, 2)
                    SetBlipScale(blip, 0.8)
                    BeginTextCommandSetBlipName("STRING")
                    AddTextComponentString(propName)
                    EndTextCommandSetBlipName(blip)
                    
                    -- Remove blip after 10 seconds
                    SetTimeout(10000, function()
                        RemoveBlip(blip)
                    end)
                end
            end
        end
    end
    
    QBCore.Functions.Notify('Found ' .. foundProps .. ' vending machines nearby', 'primary')
end, false)

RegisterCommand('vendingdebug', function()
    local playerPed = PlayerPedId()
    local coords = GetEntityCoords(playerPed)
    
    -- Try to find the closest vending machine
    local minDist = 3.0
    local closestEntity = nil
    local objects = GetGamePool('CObject')
    
    for _, obj in ipairs(objects) do
        local model = GetEntityModel(obj)
        for _, propName in ipairs(Config.VendingProps) do
            if model == GetHashKey(propName) then
                local objCoords = GetEntityCoords(obj)
                local dist = #(coords - objCoords)
                if dist < minDist then
                    minDist = dist
                    closestEntity = obj
                end
            end
        end
    end
    
    if closestEntity then
        local preciseCoords = getPreciseCoords(closestEntity)
        QBCore.Functions.TriggerCallback('vending:server:getMachineByCoords', function(machine)
            if machine then
                print('Machine found:', json.encode(machine))
                QBCore.Functions.Notify('Machine #' .. machine.id .. ' | Owner: ' .. machine.owner, 'primary')
            else
                print('No machine found at coords:', json.encode(preciseCoords))
                QBCore.Functions.Notify('No machine found at these coords', 'error')
            end
        end, preciseCoords)
    else
        QBCore.Functions.Notify('No vending machine found nearby', 'error')
    end
end, false)