Remote Signal Function Switcher

using { /Fortnite.com/Devices }
using { /Fortnite.com/UI }
using { /Verse.org/Simulation }
using { /UnrealEngine.com/Temporary/UI }
using { /UnrealEngine.com/Temporary/SpatialMath }

signal_system := class(creative_device):
    @editable RemoteSignal : signal_remote_manager_device = signal_remote_manager_device{}
    SignalFunctions:[]string = array{"TestFunc1","TestFunc2"}
    var SignalFunctionIndex:int = 0

    TextForTestFunc1<localizes> : message = "TestFunc1"
    TextForTestFunc2<localizes> : message = "TestFunc2"

    OnBegin<override>()<suspends>:void=
        RemoteSignal.PrimarySignalEvent.Subscribe(Primary)
        RemoteSignal.SecondarySignalEvent.Subscribe(Secondary)

    Primary(Agent:agent):void=
        if (stringVal := SignalFunctions[SignalFunctionIndex]):
            case(stringVal):
                "TestFunc1" =>
                    Print("TestFunc1")
                "TestFunc2" =>
                    Print("TestFunc2")
                _ =>
                    Print("Default")

    Secondary(Agent:agent):void=
        NextInArray()
        spawn{setUI(Agent)}

    setUI(Agent:agent)<suspends>:void=
        if (stringVal := SignalFunctions[SignalFunctionIndex]):
            if (InPlayer := player[Agent], PlayerUI := GetPlayerUI[InPlayer]):
                var newUI : canvas = canvas{} 
                case(stringVal):
                    "TestFunc1" =>
                        set newUI = CreateUI(text_block{DefaultText := TextForTestFunc1})
                    "TestFunc2" =>
                        set newUI = CreateUI(text_block{DefaultText := TextForTestFunc2})
                    _ =>
                        Print("Default")