using Luna.Configuration;
using Luna.Providers.Abstractions;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;

namespace Luna.Providers.Extensions;

public static class ServiceProviderExtensions
{
    extension(IServiceProvider provider)
    {
        public TProvider GetProvider<TProvider>(string? name = null)
            where TProvider : IProvider
        {
            name ??= TProvider.Name;
            return provider.GetRequiredKeyedService<TProvider>(name);
        }

        public ProviderOptions GetProviderOptions<TProvider>(string? name = null)
            where TProvider : IProvider
        {
            name ??= TProvider.Name;
            return provider
                .GetRequiredService<IOptionsMonitor<ProviderOptions>>()
                .Get(name);
        }
    }
}