private static void AddTypeWithoutInterface(Action <string> logMessageAction, IServiceCollection collection,
TypeLifeScope scope, Type type)
{
logMessageAction.Invoke($"{type.Name} found.");
switch (scope)
{
case TypeLifeScope.Transient:
collection.AddTransient(type);
logMessageAction.Invoke(
$"{type.Name} injected as {scope} successfully.");
break;
case TypeLifeScope.Scoped:
collection.AddScoped(type);
logMessageAction.Invoke(
$"{type.Name} injected as {scope} successfully.");
break;
case TypeLifeScope.Singleton:
collection.AddSingleton(type);
logMessageAction.Invoke(
$"{type.Name} injected as {scope} successfully.");
break;
default:
throw new ArgumentOutOfRangeException(nameof(scope), scope, null);
}
}
public static IServiceCollection Inject(this IServiceCollection collection, TypeLifeScope scope,
AssemblyName assemblyName,
string typeNameEndsWith, bool hasInterfaces, Action <string> logMessageAction)
{
switch (hasInterfaces)
{
case true:
{
var assembly = Assembly.Load(assemblyName);
var interfaces = assembly.GetTypes().Where(t => t.IsInterface).ToList();
foreach (var type in assembly.GetTypes())
{
if (!type.IsClass || type.IsAbstract || type.IsGenericType ||
!type.Name.EndsWith(typeNameEndsWith))
{
continue;
}
if (type.GetCustomAttribute(typeof(NotAutoInjectTypeAttribute)) != null)
{
continue;
}
var typeInterfaceName = $"I{type.Name}";
var typeInterface = interfaces.Find(t => t.Name == typeInterfaceName);
if (typeInterface?.GetCustomAttribute(typeof(NotAutoInjectTypeAttribute)) != null)
{
continue;
}
if (type.GetInterface(typeInterfaceName) == null)
{
throw new NotImplementedException(
$"{typeInterface?.Name} does not implement on {type.Name}");
}
AddTypeWithInterface(logMessageAction, collection, scope, type, typeInterface);
}
break;
}
case false:
{
var assembly = Assembly.Load(assemblyName);
foreach (var type in assembly.GetTypes())
{
if (!type.IsClass ||
type.IsAbstract ||
!type.Name.EndsWith(typeNameEndsWith) ||
type.GetCustomAttribute(typeof(NotAutoInjectTypeAttribute)) != null)
{
continue;
}
AddTypeWithoutInterface(logMessageAction, collection, scope, type);
}
break;
}
}
return(collection);
}