using System;
using System.Threading;
using System.Threading.Tasks;

namespace Svrnty.CQRS.Abstractions.Discovery;

public interface ICommandMeta
{
    string Name { get; }
    Type CommandType { get; }
    Type ServiceType { get; }
    Type CommandResultType { get; }
    string LowerCamelCaseName { get; }

    /// <summary>
    /// Compiled delegate for invoking the handler without reflection.
    /// Signature: (object handler, object command, CancellationToken ct) => Task<object?>
    /// </summary>
    Func<object, object, CancellationToken, Task<object?>> CompiledInvoker { get; }
}