ed

resources/[inventory]/nordi_vending/client.lua

@@ -11,7 +11,7 @@ CreateThread(function()
                 event = "vending:client:buyMachine",
                 icon = "fas fa-dollar-sign",
                 label = "Automaten kaufen ($" .. Config.VendingMachinePrice .. ")",
-                canInteract = function(entity, distance, data)
+                canInteract = function(entity)
                     return not isRegisteredMachine(entity)
                 end
             },
@@ -20,7 +20,7 @@ CreateThread(function()
                 event = "vending:client:openBuyMenu",
                 icon = "fas fa-shopping-cart",
                 label = "Kaufen",
-                canInteract = function(entity, distance, data)
+                canInteract = function(entity)
                     return isRegisteredMachine(entity)
                 end
             },
@@ -29,8 +29,8 @@ CreateThread(function()
                 event = "vending:client:openOwnerMenu",
                 icon = "fas fa-cog",
                 label = "Verwalten",
-                canInteract = function(entity, distance, data)
+                canInteract = function(entity)
-                    return isOwnerOfMachine(entity)
+                    return canManageMachine(entity)
                 end
             },
             {
@@ -38,8 +38,8 @@ CreateThread(function()
                 event = "vending:client:startRobbery",
                 icon = "fas fa-mask",
                 label = "Aufbrechen",
-                canInteract = function(entity, distance, data)
+                canInteract = function(entity)
-                    return isRegisteredMachine(entity) and not isOwnerOfMachine(entity)
+                    return isRegisteredMachine(entity) and not canManageMachine(entity)
                 end
             }
         },
@@ -66,23 +66,23 @@ function isRegisteredMachine(entity)
     return isRegistered
 end
 
--- Check if player owns machine
+-- Check if player can manage machine
-function isOwnerOfMachine(entity)
+function canManageMachine(entity)
     local coords = GetEntityCoords(entity)
-    local isOwner = false
+    local canManage = false
     
-    QBCore.Functions.TriggerCallback('vending:server:isOwner', function(owner)
+    QBCore.Functions.TriggerCallback('vending:server:canManage', function(result)
-        isOwner = owner
+        canManage = result
     end, coords)
     
     -- Wait for callback
     local timeout = 0
-    while isOwner == false and timeout < 100 do
+    while canManage == false and timeout < 100 do
         Wait(10)
         timeout = timeout + 1
     end
     
-    return isOwner
+    return canManage
 end
 
 -- Buy vending machine
@@ -125,7 +125,7 @@ RegisterNetEvent('vending:client:buyMachine', function(data)
     lib.showContext('vending_buy_confirm')
 end)
 
--- Open buy menu
+-- Open buy menu with quantity selection
 RegisterNetEvent('vending:client:openBuyMenu', function(data)
     local entity = data.entity
     local coords = GetEntityCoords(entity)
@@ -147,7 +147,7 @@ RegisterNetEvent('vending:client:openBuyMenu', function(data)
                     description = 'Preis: $' .. item.price .. ' | Verfügbar: ' .. item.amount,
                     icon = 'fas fa-shopping-cart',
                     onSelect = function()
-                        TriggerServerEvent('vending:server:buyItem', coords, item.name)
+                        openQuantityDialog(coords, item.name, item.price, item.amount, itemLabel)
                     end
                 })
             end
@@ -168,6 +168,30 @@ RegisterNetEvent('vending:client:openBuyMenu', function(data)
     end, coords)
 end)
 
+-- Open quantity dialog for buying items
+function openQuantityDialog(coords, 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', coords, itemName, amount)
+        else
+            QBCore.Functions.Notify('Ungültige Menge!', 'error')
+        end
+    end
+end
+
 -- Open owner menu
 RegisterNetEvent('vending:client:openOwnerMenu', function(data)
     local entity = data.entity
@@ -179,10 +203,7 @@ RegisterNetEvent('vending:client:openOwnerMenu', function(data)
             return
         end
         
-        lib.registerContext({
+        local options = {
-            id = 'vending_owner_menu',
-            title = 'Verkaufsautomat Verwaltung',
-            options = {
             {
                 title = 'Inventar verwalten',
                 description = 'Items hinzufügen/entfernen',
@@ -216,6 +237,23 @@ RegisterNetEvent('vending:client:openOwnerMenu', function(data)
                 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(coords)
+                end
+            })
+        end
+        
+        lib.registerContext({
+            id = 'vending_owner_menu',
+            title = 'Verkaufsautomat Verwaltung',
+            options = options
         })
         
         lib.showContext('vending_owner_menu')
@@ -325,7 +363,107 @@ function openStatsMenu(machine)
     lib.showContext('vending_stats_menu')
 end
 
--- Start robbery
+-- Open managers menu
+function openManagersMenu(coords)
+    -- Get current managers
+    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(coords)
+                end
+            }
+        }
+        
+        -- Add existing managers with remove option
+        if #managers > 0 then
+            for i = 1, #managers do
+                local manager = managers[i]
+                table.insert(options, {
+                    title = manager.name,
+                    description = manager.online and 'Online' or 'Offline',
+                    icon = manager.online and 'fas fa-circle text-success' or 'fas fa-circle text-danger',
+                    onSelect = function()
+                        lib.registerContext({
+                            id = 'manager_options',
+                            title = 'Verwalter: ' .. manager.name,
+                            menu = 'managers_menu',
+                            options = {
+                                {
+                                    title = 'Entfernen',
+                                    description = 'Verwalter entfernen',
+                                    icon = 'fas fa-user-minus',
+                                    onSelect = function()
+                                        TriggerServerEvent('vending:server:removeManager', coords, manager.citizenid)
+                                        Wait(500)
+                                        openManagersMenu(coords) -- Refresh the menu
+                                    end
+                                }
+                            }
+                        })
+                        lib.showContext('manager_options')
+                    end
+                })
+            end
+        else
+            table.insert(options, {
+                title = 'Keine Verwalter',
+                description = 'Es sind keine Verwalter vorhanden',
+                icon = 'fas fa-info-circle',
+                disabled = true
+            })
+        end
+        
+        lib.registerContext({
+            id = 'managers_menu',
+            title = 'Verwalter verwalten',
+            menu = 'vending_owner_menu',
+            options = options
+        })
+        
+        lib.showContext('managers_menu')
+    end, coords)
+end
+
+-- Open add manager menu
+function openAddManagerMenu(coords)
+    QBCore.Functions.TriggerCallback('vending:server:getOnlinePlayers', function(players)
+        if #players == 0 then
+            QBCore.Functions.Notify('Keine Spieler online!', 'error')
+            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', coords, player.id)
+                    Wait(500)
+                    openManagersMenu(coords) -- Refresh the menu
+                end
+            })
+        end
+        
+        lib.registerContext({
+            id = 'add_manager_menu',
+            title = 'Verwalter hinzufügen',
+            menu = 'managers_menu',
+            options = options
+        })
+        
+        lib.showContext('add_manager_menu')
+    end)
+end
+
+-- Robbery menu
 RegisterNetEvent('vending:client:startRobbery', function(data)
     local entity = data.entity
     local coords = GetEntityCoords(entity)

resources/[inventory]/nordi_vending/server.lua

@@ -16,6 +16,7 @@ CreateThread(function()
                 money = data.money,
                 items = json.decode(data.items) or {},
                 prices = json.decode(data.prices) or {},
+                managers = json.decode(data.managers) or {},
                 stash = 'vending_' .. data.id
             }
         end
@@ -48,12 +49,13 @@ RegisterNetEvent('vending:server:registerMachine', function(coords, prop)
     Player.Functions.RemoveMoney('cash', Config.VendingMachinePrice)
     
     -- Create machine in database
-    local machineId = MySQL.insert.await('INSERT INTO vending_machines (owner, coords, prop, money, items, prices) VALUES (?, ?, ?, ?, ?, ?)', {
+    local machineId = MySQL.insert.await('INSERT INTO vending_machines (owner, coords, prop, money, items, prices, managers) VALUES (?, ?, ?, ?, ?, ?, ?)', {
         Player.PlayerData.citizenid,
         json.encode(coords),
         prop,
         0,
         json.encode({}),
+        json.encode({}),
         json.encode({})
     })
     
@@ -66,6 +68,7 @@ RegisterNetEvent('vending:server:registerMachine', function(coords, prop)
         money = 0,
         items = {},
         prices = {},
+        managers = {},
         stash = 'vending_' .. machineId
     }
     
@@ -74,6 +77,31 @@ RegisterNetEvent('vending:server:registerMachine', function(coords, prop)
     TriggerClientEvent('vending:client:refreshTargets', -1)
 end)
 
+-- Check if player can manage machine
+function canManageMachine(playerId, machineId)
+    local Player = QBCore.Functions.GetPlayer(playerId)
+    if not Player then return false end
+    
+    local machine = vendingMachines[machineId]
+    if not machine then return false end
+    
+    -- Check if player is owner
+    if machine.owner == Player.PlayerData.citizenid then
+        return true
+    end
+    
+    -- Check if player is manager
+    if machine.managers then
+        for _, manager in pairs(machine.managers) do
+            if manager == Player.PlayerData.citizenid then
+                return true
+            end
+        end
+    end
+    
+    return false
+end
+
 -- Open management menu
 RegisterNetEvent('vending:server:openManagement', function(coords)
     local src = source
@@ -84,15 +112,20 @@ RegisterNetEvent('vending:server:openManagement', function(coords)
     if not machineId then return end
     
     local machine = vendingMachines[machineId]
-    if machine.owner ~= Player.PlayerData.citizenid then
+    
-        TriggerClientEvent('QBCore:Notify', src, 'Das ist nicht dein Verkaufsautomat!', 'error')
+    -- Check if player can manage
+    if not canManageMachine(src, machineId) then
+        TriggerClientEvent('QBCore:Notify', src, 'Du hast keine Berechtigung diesen Automaten zu verwalten!', 'error')
         return
     end
     
+    -- Add isOwner flag to distinguish between owner and manager
+    machine.isOwner = (machine.owner == Player.PlayerData.citizenid)
+    
     TriggerClientEvent('vending:client:openManagement', src, machine)
 end)
 
--- Open stash (korrekt für tgiann-inventory)
+-- Open stash
 RegisterNetEvent('vending:server:openStash', function(coords)
     local src = source
     local Player = QBCore.Functions.GetPlayer(src)
@@ -101,12 +134,14 @@ RegisterNetEvent('vending:server:openStash', function(coords)
     local machineId = getMachineIdByCoords(coords)
     if not machineId then return end
     
-    local machine = vendingMachines[machineId]
+    -- Check if player can manage
-    if machine.owner ~= Player.PlayerData.citizenid then
+    if not canManageMachine(src, machineId) then
-        TriggerClientEvent('QBCore:Notify', src, 'Das ist nicht dein Verkaufsautomat!', 'error')
+        TriggerClientEvent('QBCore:Notify', src, 'Du hast keine Berechtigung diesen Automaten zu verwalten!', 'error')
         return
     end
     
+    local machine = vendingMachines[machineId]
+    
     -- Öffne das Inventar mit tgiann-inventory
     exports["tgiann-inventory"]:OpenInventory(src, "stash", machine.stash, {
         maxweight = Config.MaxWeight,
@@ -124,12 +159,14 @@ RegisterNetEvent('vending:server:setItemPrice', function(coords, itemName, price
     local machineId = getMachineIdByCoords(coords)
     if not machineId then return end
     
-    local machine = vendingMachines[machineId]
+    -- Check if player can manage
-    if machine.owner ~= Player.PlayerData.citizenid then
+    if not canManageMachine(src, machineId) then
-        TriggerClientEvent('QBCore:Notify', src, 'Das ist nicht dein Verkaufsautomat!', 'error')
+        TriggerClientEvent('QBCore:Notify', src, 'Du hast keine Berechtigung diesen Automaten zu verwalten!', 'error')
         return
     end
     
+    local machine = vendingMachines[machineId]
+    
     -- Update price
     machine.prices[itemName] = price
     MySQL.update('UPDATE vending_machines SET prices = ? WHERE id = ?', {json.encode(machine.prices), machineId})
@@ -146,12 +183,14 @@ RegisterNetEvent('vending:server:withdrawMoney', function(coords, amount)
     local machineId = getMachineIdByCoords(coords)
     if not machineId then return end
     
-    local machine = vendingMachines[machineId]
+    -- Check if player can manage
-    if machine.owner ~= Player.PlayerData.citizenid then
+    if not canManageMachine(src, machineId) then
-        TriggerClientEvent('QBCore:Notify', src, 'Das ist nicht dein Verkaufsautomat!', 'error')
+        TriggerClientEvent('QBCore:Notify', src, 'Du hast keine Berechtigung diesen Automaten zu verwalten!', 'error')
         return
     end
     
+    local machine = vendingMachines[machineId]
+    
     if machine.money < amount then
         TriggerClientEvent('QBCore:Notify', src, 'Nicht genug Geld im Automaten!', 'error')
         return
@@ -166,8 +205,8 @@ RegisterNetEvent('vending:server:withdrawMoney', function(coords, amount)
     TriggerClientEvent('QBCore:Notify', src, 'Du hast $' .. amount .. ' abgehoben!', 'success')
 end)
 
--- Buy item from vending machine
+-- Buy item from vending machine with quantity selection
-RegisterNetEvent('vending:server:buyItem', function(coords, itemName)
+RegisterNetEvent('vending:server:buyItem', function(coords, itemName, amount)
     local src = source
     local Player = QBCore.Functions.GetPlayer(src)
     if not Player then return end
@@ -177,44 +216,213 @@ RegisterNetEvent('vending:server:buyItem', function(coords, itemName)
     
     local machine = vendingMachines[machineId]
     local price = machine.prices[itemName] or Config.DefaultPrice
+    local totalPrice = price * amount
     
     -- Check if player has enough money
-    if Player.PlayerData.money.cash < price then
+    if Player.PlayerData.money.cash < totalPrice then
         TriggerClientEvent('QBCore:Notify', src, 'Du hast nicht genug Geld!', 'error')
         return
     end
     
     -- Get stash items
     local stashItems = exports["tgiann-inventory"]:GetSecondaryInventoryItems("stash", machine.stash)
-    local hasItem = false
+    local availableAmount = 0
     
     if stashItems then
         for slot, item in pairs(stashItems) do
             if item.name == itemName and item.amount > 0 then
-                hasItem = true
+                availableAmount = availableAmount + item.amount
+            end
+        end
+    end
+    
+    if availableAmount < amount then
+        TriggerClientEvent('QBCore:Notify', src, 'Nicht genug Artikel verfügbar! Verfügbar: ' .. availableAmount, 'error')
+        return
+    end
+    
+    -- Check if player can carry the items
+    if not Player.Functions.AddItem(itemName, amount) then
+        TriggerClientEvent('QBCore:Notify', src, 'Du kannst nicht so viele Items tragen!', 'error')
+        return
+    end
+    
+    -- Remove money from player
+    Player.Functions.RemoveMoney('cash', totalPrice)
+    
+    -- Add money to machine
+    machine.money = machine.money + totalPrice
+    MySQL.update('UPDATE vending_machines SET money = ? WHERE id = ?', {machine.money, machineId})
+    
+    -- Remove items from stash
+    local remainingToRemove = amount
+    for slot, item in pairs(stashItems) do
+        if item.name == itemName and item.amount > 0 then
+            local removeAmount = math.min(remainingToRemove, item.amount)
+            exports["tgiann-inventory"]:RemoveItemFromSecondaryInventory("stash", machine.stash, itemName, removeAmount, slot)
+            remainingToRemove = remainingToRemove - removeAmount
+            
+            if remainingToRemove <= 0 then
                 break
             end
         end
     end
     
-    if not hasItem then
+    -- Show item box
-        TriggerClientEvent('QBCore:Notify', src, 'Artikel nicht verfügbar!', 'error')
+    TriggerClientEvent('inventory:client:ItemBox', src, QBCore.Shared.Items[itemName], 'add', amount)
+    
+    TriggerClientEvent('QBCore:Notify', src, amount .. 'x ' .. (QBCore.Shared.Items[itemName] and QBCore.Shared.Items[itemName].label or itemName) .. ' gekauft für $' .. totalPrice .. '!', 'success')
+end)
+
+-- Add manager to vending machine
+RegisterNetEvent('vending:server:addManager', function(coords, targetId)
+    local src = source
+    local Player = QBCore.Functions.GetPlayer(src)
+    if not Player then return end
+    
+    local machineId = getMachineIdByCoords(coords)
+    if not machineId then return end
+    
+    local machine = vendingMachines[machineId]
+    
+    -- Only owner can add managers
+    if machine.owner ~= Player.PlayerData.citizenid then
+        TriggerClientEvent('QBCore:Notify', src, 'Nur der Besitzer kann Verwalter hinzufügen!', 'error')
         return
     end
     
-    -- Remove money from player
+    -- Get target player
-    Player.Functions.RemoveMoney('cash', price)
+    local Target = QBCore.Functions.GetPlayer(tonumber(targetId))
+    if not Target then
+        TriggerClientEvent('QBCore:Notify', src, 'Spieler nicht gefunden!', 'error')
+        return
+    end
     
-    -- Add money to machine
+    -- Check if already a manager
-    machine.money = machine.money + price
+    if machine.managers then
-    MySQL.update('UPDATE vending_machines SET money = ? WHERE id = ?', {machine.money, machineId})
+        for _, manager in pairs(machine.managers) do
+            if manager == Target.PlayerData.citizenid then
+                TriggerClientEvent('QBCore:Notify', src, 'Diese Person ist bereits ein Verwalter!', 'error')
+                return
+            end
+        end
+    else
+        machine.managers = {}
+    end
     
-    -- Remove item from stash and add to player
+    -- Add to managers
-    exports["tgiann-inventory"]:RemoveItemFromSecondaryInventory("stash", machine.stash, itemName, 1)
+    table.insert(machine.managers, Target.PlayerData.citizenid)
-    Player.Functions.AddItem(itemName, 1)
+    MySQL.update('UPDATE vending_machines SET managers = ? WHERE id = ?', {json.encode(machine.managers), machineId})
-    TriggerClientEvent('inventory:client:ItemBox', src, QBCore.Shared.Items[itemName], 'add')
     
-    TriggerClientEvent('QBCore:Notify', src, 'Artikel gekauft für $' .. price .. '!', 'success')
+    TriggerClientEvent('QBCore:Notify', src, Target.PlayerData.charinfo.firstname .. ' ' .. Target.PlayerData.charinfo.lastname .. ' als Verwalter hinzugefügt!', 'success')
+    TriggerClientEvent('QBCore:Notify', Target.PlayerData.source, 'Du wurdest als Verwalter für einen Verkaufsautomaten hinzugefügt!', 'success')
+end)
+
+-- Remove manager from vending machine
+RegisterNetEvent('vending:server:removeManager', function(coords, citizenid)
+    local src = source
+    local Player = QBCore.Functions.GetPlayer(src)
+    if not Player then return end
+    
+    local machineId = getMachineIdByCoords(coords)
+    if not machineId then return end
+    
+    local machine = vendingMachines[machineId]
+    
+    -- Only owner can remove managers
+    if machine.owner ~= Player.PlayerData.citizenid then
+        TriggerClientEvent('QBCore:Notify', src, 'Nur der Besitzer kann Verwalter entfernen!', 'error')
+        return
+    end
+    
+    -- Check if manager exists
+    local found = false
+    local newManagers = {}
+    
+    if machine.managers then
+        for _, manager in pairs(machine.managers) do
+            if manager ~= citizenid then
+                table.insert(newManagers, manager)
+            else
+                found = true
+            end
+        end
+    end
+    
+    if not found then
+        TriggerClientEvent('QBCore:Notify', src, 'Diese Person ist kein Verwalter!', 'error')
+        return
+    end
+    
+    -- Update managers
+    machine.managers = newManagers
+    MySQL.update('UPDATE vending_machines SET managers = ? WHERE id = ?', {json.encode(machine.managers), machineId})
+    
+    TriggerClientEvent('QBCore:Notify', src, 'Verwalter entfernt!', 'success')
+    
+    -- Notify the removed manager if online
+    local players = QBCore.Functions.GetPlayers()
+    for _, playerId in ipairs(players) do
+        local targetPlayer = QBCore.Functions.GetPlayer(playerId)
+        if targetPlayer and targetPlayer.PlayerData.citizenid == citizenid then
+            TriggerClientEvent('QBCore:Notify', targetPlayer.PlayerData.source, 'Du wurdest als Verwalter eines Verkaufsautomaten entfernt!', 'error')
+            break
+        end
+    end
+end)
+
+-- Get managers list
+QBCore.Functions.CreateCallback('vending:server:getManagers', function(source, cb, coords)
+    local machineId = getMachineIdByCoords(coords)
+    if not machineId then 
+        cb({})
+        return 
+    end
+    
+    local machine = vendingMachines[machineId]
+    local managersList = {}
+    
+    if machine.managers and #machine.managers > 0 then
+        for _, citizenid in pairs(machine.managers) do
+            -- Try to get online player info
+            local found = false
+            local players = QBCore.Functions.GetPlayers()
+            
+            for _, playerId in ipairs(players) do
+                local targetPlayer = QBCore.Functions.GetPlayer(playerId)
+                if targetPlayer and targetPlayer.PlayerData.citizenid == citizenid then
+                    table.insert(managersList, {
+                        citizenid = citizenid,
+                        name = targetPlayer.PlayerData.charinfo.firstname .. ' ' .. targetPlayer.PlayerData.charinfo.lastname,
+                        online = true
+                    })
+                    found = true
+                    break
+                end
+            end
+            
+            -- If not online, get from database
+            if not found then
+                local result = MySQL.Sync.fetchAll('SELECT charinfo FROM players WHERE citizenid = ?', {citizenid})
+                if result and result[1] then
+                    local charinfo = json.decode(result[1].charinfo)
+                    table.insert(managersList, {
+                        citizenid = citizenid,
+                        name = charinfo.firstname .. ' ' .. charinfo.lastname,
+                        online = false
+                    })
+                else
+                    table.insert(managersList, {
+                        citizenid = citizenid,
+                        name = "Unbekannt",
+                        online = false
+                    })
+                end
+            end
+        end
+    end
+    
+    cb(managersList)
 end)
 
 -- Start robbery
@@ -260,6 +468,23 @@ RegisterNetEvent('vending:server:startRobbery', function(coords)
         end
     end
     
+    -- Alert owner and managers
+    for _, playerId in ipairs(QBCore.Functions.GetPlayers()) do
+        local targetPlayer = QBCore.Functions.GetPlayer(playerId)
+        if targetPlayer then
+            if targetPlayer.PlayerData.citizenid == machine.owner then
+                TriggerClientEvent('QBCore:Notify', targetPlayer.PlayerData.source, 'Dein Verkaufsautomat wird gerade aufgebrochen! Standort: ' .. streetName, 'error', 10000)
+            elseif machine.managers then
+                for _, manager in pairs(machine.managers) do
+                    if targetPlayer.PlayerData.citizenid == manager then
+                        TriggerClientEvent('QBCore:Notify', targetPlayer.PlayerData.source, 'Ein Verkaufsautomat, den du verwaltest, wird gerade aufgebrochen! Standort: ' .. streetName, 'error', 10000)
+                        break
+                    end
+                end
+            end
+        end
+    end
+    
     TriggerClientEvent('vending:client:startRobbery', src, coords)
 end)
 
@@ -362,12 +587,55 @@ QBCore.Functions.CreateCallback('vending:server:isOwner', function(source, cb, c
     cb(machine.owner == Player.PlayerData.citizenid)
 end)
 
+-- Check if player can manage machine
+QBCore.Functions.CreateCallback('vending:server:canManage', function(source, cb, coords)
+    local Player = QBCore.Functions.GetPlayer(source)
+    if not Player then 
+        cb(false)
+        return 
+    end
+    
+    local machineId = getMachineIdByCoords(coords)
+    if not machineId then 
+        cb(false)
+        return 
+    end
+    
+    cb(canManageMachine(source, machineId))
+end)
+
 -- Check if machine exists at coords
 QBCore.Functions.CreateCallback('vending:server:machineExists', function(source, cb, coords)
     local machineId = getMachineIdByCoords(coords)
     cb(machineId ~= nil)
 end)
 
+-- Get online players for manager selection
+QBCore.Functions.CreateCallback('vending:server:getOnlinePlayers', function(source, cb)
+    local src = source
+    local Player = QBCore.Functions.GetPlayer(src)
+    if not Player then 
+        cb({})
+        return 
+    end
+    
+    local players = {}
+    local onlinePlayers = QBCore.Functions.GetPlayers()
+    
+    for _, playerId in ipairs(onlinePlayers) do
+        local targetPlayer = QBCore.Functions.GetPlayer(playerId)
+        if targetPlayer and targetPlayer.PlayerData.source ~= src then
+            table.insert(players, {
+                id = targetPlayer.PlayerData.source,
+                name = targetPlayer.PlayerData.charinfo.firstname .. ' ' .. targetPlayer.PlayerData.charinfo.lastname,
+                citizenid = targetPlayer.PlayerData.citizenid
+            })
+        end
+    end
+    
+    cb(players)
+end)
+
 -- Debug command
 QBCore.Commands.Add('vendingdebug', 'Debug vending machines (Admin Only)', {}, false, function(source, args)
     local Player = QBCore.Functions.GetPlayer(source)