Main/resources/[carscripts]/mh_kart_verleih/client/client.lua

local QBCore = exports['qb-core']:GetCoreObject()
local rueckgabeMarkerActive = false
local mietFahrzeug = nil

-- Draw target zone
CreateThread(function()
    exports['qb-target']:AddBoxZone("kartverleih_start", Config.MietStation.npc.spawn, 2.0, 2.0, {
        name = "kartverleih_start",
        heading = Config.MietStation.heading or 0.0,
        debugPoly = false,
        minZ = Config.MietStation.coords.z - 1.0,
        maxZ = Config.MietStation.coords.z + 1.0,
    }, {
        options = {
            {
                type = "client",
                event = "kartverleih:client:openMietMenu",
                icon = "fa-solid fa-flag-checkered",
                label = "Kart mieten"
            }
        },
        distance = 2.5
    })
end)

CreateThread(function()
    while true do
        Wait(0)
        local ped = PlayerPedId()
        local veh = GetVehiclePedIsIn(ped, false)
        local pos = GetEntityCoords(ped)
        local dist = #(pos - Config.MietStation.giveback)

        if dist <= 2.0 and rueckgabeMarkerActive then
            if veh ~= 0 and veh == mietFahrzeug then
                rueckgabeMarkerActive = false
                TriggerServerEvent("kartverleih:stopMiete")
                Wait(5000) -- Cooldown, damit es nicht mehrfach auslöst
            end
        end

        if dist <= 15.0 and rueckgabeMarkerActive then
            DrawMarker(1, Config.MietStation.giveback.x, Config.MietStation.giveback.y, Config.MietStation.giveback.z - 1.0, 0, 0, 0, 0, 0, 0, 2.0, 2.0, 1.0, 0, 200, 100, 150, false, true, 2, false, nil, nil, false)
        end
    end
end)


function openMietMenu()
    local options = {}
    for i, fahrzeug in ipairs(Config.Fahrzeuge) do
        table.insert(options, {
            title = fahrzeug.label .. " - $" .. fahrzeug.price .. " / 3 Min",
            description = "Modell: " .. fahrzeug.model,
            onSelect = function()
                askForBudget(fahrzeug)
            end
        })
    end
    lib.registerContext({
        id = 'kart_menu',
        title = 'Kart Verleih',
        options = options
    })
    lib.showContext('kart_menu')
end

RegisterNetEvent("kartverleih:client:openMietMenu", function()
    if rueckgabeMarkerActive then
        lib.alertDialog({
            header = 'Hallo USER',
            content = 'Du hast bereits ein Mietvertrag am Laufen.\nEin zweiten kannst du nicht generieren.',
            centered = true,
            cancel = true
        })
    else
        openMietMenu()
    end
end)


function askForBudget(fahrzeug)
    local input = lib.inputDialog('Zahlungsdaten', {
        { type = 'number', label = 'Maximalbetrag ($)', required = true },
        {
            type = 'select',
            label = 'Zahlungsmethode',
            options = {
                { value = 'cash', label = 'Bar' },
                { value = 'bank', label = 'Bank' }
            }
        }
    })

    if not input then return end

    local maxAmount = tonumber(input[1])
    local method = input[2]

    TriggerServerEvent("kartverleih:startMiete", fahrzeug.model, fahrzeug.price, maxAmount, method)
end

-- Fahrzeug spawnen mit MrNewbVehicleKeys Integration
RegisterNetEvent("kartverleih:spawnVeh", function(model)
    local playerPed = PlayerPedId()
    local coords = GetEntityCoords(playerPed)

    QBCore.Functions.SpawnVehicle(model, function(veh)
        mietFahrzeug = veh
        SetVehicleFuelLevel(veh, 100.0)
        exports['lc_fuel']:SetFuel(veh, 100.0)
        
        local plate = "KART" .. math.random(100, 999)
        SetVehicleNumberPlateText(veh, plate)
        
        -- Add keys using MrNewbVehicleKeys
        local netId = NetworkGetNetworkIdFromEntity(veh)
        TriggerServerEvent("kartverleih:giveVehicleKeys", netId, plate)
        
        TaskWarpPedIntoVehicle(playerPed, veh, -1)
        rueckgabeMarkerActive = true
    end, Config.MietStation.coords, true)
end)

-- Fahrzeug despawnen mit MrNewbVehicleKeys Integration
RegisterNetEvent("kartverleih:despawnVeh", function()
    if mietFahrzeug and DoesEntityExist(mietFahrzeug) then
        -- Remove keys before deleting the vehicle
        local plate = GetVehicleNumberPlateText(mietFahrzeug)
        TriggerServerEvent("kartverleih:removeVehicleKeys", plate)
        
        DeleteVehicle(mietFahrzeug)
        mietFahrzeug = nil
    end
end)

-- Mietende mit MrNewbVehicleKeys Integration
AddEventHandler('baseevents:onPlayerDied', function()
    if mietFahrzeug and DoesEntityExist(mietFahrzeug) then
        -- Remove keys before deleting the vehicle
        local plate = GetVehicleNumberPlateText(mietFahrzeug)
        TriggerServerEvent("kartverleih:removeVehicleKeys", plate)
        
        DeleteVehicle(mietFahrzeug)
        mietFahrzeug = nil
    end
    TriggerServerEvent("kartverleih:stopMiete")
end)

RegisterNetEvent("kartverleih:stopClientMiete", function()
    if mietFahrzeug and DoesEntityExist(mietFahrzeug) then
        -- Remove keys before deleting the vehicle
        local plate = GetVehicleNumberPlateText(mietFahrzeug)
        TriggerServerEvent("kartverleih:removeVehicleKeys", plate)
        
        DeleteVehicle(mietFahrzeug)
        mietFahrzeug = nil
    end
end)

-- NPC + Blip spawnen
CreateThread(function()
    local npcCfg = Config.MietStation.npc

    if npcCfg and npcCfg.model then
        RequestModel(npcCfg.model)
        while not HasModelLoaded(npcCfg.model) do Wait(0) end

        local ped = CreatePed(0, npcCfg.model, npcCfg.spawn.xyz, npcCfg.spawn.w, false, true)
        SetEntityInvincible(ped, true)
        SetBlockingOfNonTemporaryEvents(ped, true)
        FreezeEntityPosition(ped, true)
        if npcCfg.scenario then
            TaskStartScenarioInPlace(ped, npcCfg.scenario, 0, true)
        end
    end

    if Config.MietStation.blip.enabled then
        local blip = AddBlipForCoord(Config.MietStation.coords)
        SetBlipSprite(blip, Config.MietStation.blip.sprite)
        SetBlipColour(blip, Config.MietStation.blip.colour)
        SetBlipScale(blip, Config.MietStation.blip.scale)
        SetBlipAsShortRange(blip, true)
        BeginTextCommandSetBlipName("STRING")
        AddTextComponentString(Config.MietStation.blip.label)
        EndTextCommandSetBlipName(blip)
    end
end)