#nullable enable

using System;
using System.Linq;
using ShrinkCommand;
using ShrinkEventBus;
using ShrinkNetwork;
using ShrinkSDK.Runtime;

var assembly = typeof(Program).Assembly;
var marker = assembly.GetCustomAttributes(typeof(ShrinkCodeGenWovenAttribute), false)
    .Cast<ShrinkCodeGenWovenAttribute>().SingleOrDefault()
    ?? throw new InvalidOperationException("buildTransitive CodeGen did not run.");
using var binding = EventBus.Attach(new NuGetSubscriber());
EventBus.Post(new NuGetEvent());
if (NuGetSubscriber.Calls != 1 || NuGetStaticSubscriber.Calls != 1)
    throw new InvalidOperationException("NuGet EventBus weaving failed.");
if (assembly.GetCustomAttributes(typeof(ShrinkCommandStaticRegistryAttribute), false).Length != 1 ||
    assembly.GetCustomAttributes(typeof(ShrinkNetworkMessageRegistryAttribute), false).Length != 1)
    throw new InvalidOperationException("NuGet registries are missing.");
Console.WriteLine($"PASS NuGet buildTransitive CodeGen {marker.WeaverVersion}");

public readonly struct NuGetEvent : IShrinkEvent { }

[ShrinkEventSubscriber]
public sealed class NuGetSubscriber
{
    public static int Calls;
    [ShrinkSubscribe] private void Handle(NuGetEvent value) => Calls++;
}

[ShrinkEventSubscriber]
public static class NuGetStaticSubscriber
{
    public static int Calls;
    [ShrinkSubscribe] private static void Handle(NuGetEvent value) => Calls++;
}

[ShrinkCommandSubscriber]
public static class NuGetCommands
{
    [ShrinkCommand("nuget/smoke")] public static void Smoke() { }
}

[ShrinkNetworkMessage(43001, "nuget/smoke")]
public sealed class NuGetMessage : IShrinkNetworkMessage { }