public GenerateCommand(IGenerator generator, IConsole console, FetcherTypeCollection fetcherTypeCollection, IServiceProvider serviceProvider)
{
Generator = generator ?? throw new ArgumentNullException(nameof(generator));
Console = console ?? throw new ArgumentNullException(nameof(console));
FetcherTypeCollection = fetcherTypeCollection ?? throw new ArgumentNullException(nameof(fetcherTypeCollection));
ServiceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
}
public static IServiceCollection AddFetchers(this IServiceCollection services, params Assembly[] assemblies)
{
var typeOfIFetcher = typeof(IFetcher);
var typeOfFetchShortNameAttribute = typeof(FetchShortNameAttribute);
var fetchTypeCollection = new FetcherTypeCollection(
assemblies.Select(s => s.DefinedTypes)
.SelectMany(s => s)
.Where(w => w.CustomAttributes.Any(a => a.AttributeType == typeOfFetchShortNameAttribute))
.Where(w => w.ImplementedInterfaces.Contains(typeOfIFetcher))
.Where(w => !w.IsInterface)
.Where(w => !w.IsAbstract)
.ToList());
services.AddSingleton(fetchTypeCollection);
foreach (var type in fetchTypeCollection)
{
services.AddScoped(type.Value);
}
return(services);
}
