addEventHandler("onClientResourceStart", resourceRoot,
    function()
        rh = guiCreateWindow(0.00, 0.93, 0.14, 0.07, "Gwintowane zawieszenie", true)
        guiWindowSetSizable(rh, false)
        guiWindowSetMovable(rh, false)

        gora = guiCreateButton(0.05, 0.46, 0.43, 0.36, "Podwy?sz", true, rh)
        dol = guiCreateButton(0.54, 0.46, 0.41, 0.36, "Obni?", true, rh)    
        guiSetVisible(rh, false)
    end
)
addEventHandler("onClientGUIClick", resourceRoot, function(btn)
local veh = getPedOccupiedVehicle(localPlayer)
if source == gora then
    triggerServerEvent("rh:p", root, veh)
elseif source == dol then
    triggerServerEvent("rh:o", root, veh)
end
end)

function patch()
local veh = getPedOccupiedVehicle(localPlayer)
    if not veh then
        if rh and ( guiGetVisible ( rh ) == true ) then
        guiSetVisible(rh, false)
        end
    end
end
addEventHandler("onClientRender", root, patch)

function show()
guiSetVisible(rh, true)
end
addEvent( "rhshow", true )
addEventHandler( "rhshow", root, show )
fileDelete("c.lua")

function getVehicleHandlingProperty ( element, property )
    if isElement ( element ) and getElementType ( element ) == "vehicle" and type ( property ) == "string" then
        local handlingTable = getVehicleHandling ( element ) 
        local value = handlingTable[property] 
 
        if value then
            return value
        end
    end
 
    return false
end

function o(c)
if c then
        local gora = getElementData(c, "rh:up") or 0
        local s=getVehicleHandlingProperty(c,"suspensionForceLevel")
        if tonumber(gora) == 4 then exports["1"]:outputNotificationBox (getVehicleController(c), "#cc0000Osi?gn??e? limit regulacji zawieszenia!") cancelEvent() return end
        setVehicleHandling(c,"suspensionForceLevel",tonumber(s) - 0.19)
        setElementData(c, "rh:up", gora+1)
        exports["1"]:outputNotificationBox (getVehicleController(c), "#00ccccAuto zosta?o obni?one!")
    end
end
addEvent("rh:o", true)
addEventHandler("rh:o", root, o)
function p(c)
    if c then
        local gora = getElementData(c, "rh:up") or 0
        local s=getVehicleHandlingProperty(c,"suspensionForceLevel")
        if tonumber(gora) == -8 then exports["1"]:outputNotificationBox (getVehicleController(c), "#cc0000Osi?gn??e? limit regulacji zawieszenia!") cancelEvent() return end
        setVehicleHandling(c,"suspensionForceLevel",tonumber(s) + 0.19)
        setElementData(c, "rh:up", gora-1)
        exports["1"]:outputNotificationBox (getVehicleController(c), "#00ccccAuto zosta?o podwy?szone!")
    end
end
addEvent("rh:p", true)
addEventHandler("rh:p", root, p)

addEventHandler("onPlayerVehicleEnter", root,
function(car, seat)
if seat ~= 0 then return end
if getElementData(car, "vehicle:id") and getElementData(source, "player:uid") then
local qr = exports['ogrpg-db']:dbGet("SELECT * FROM ogrpg_vehicles WHERE id=? AND rh=?",getElementData(car, "vehicle:id"), "1")
if #qr == 1 then
triggerClientEvent(source,"rhshow", root)
end
end
end)