public static UserError Create(UserException exception)
{
if (exception == null)
{
throw new ArgumentNullException(nameof(exception));
}
var exceptionType = exception.GetType();
if (!exceptionType.IsGenericType)
{
throw new NotSupportedException(
$"Expected to get a generic UserException. Got: {exception.GetType().Name}.");
}
dynamic dynamicException = exception;
if (exceptionType.GetGenericTypeDefinition() == typeof(UserException <>))
{
var errorType = exceptionType.GetGenericArguments().First();
var userErrorType = typeof(UserError <>).MakeGenericType(errorType);
return((UserError)Activator.CreateInstance(userErrorType, exception.Message, dynamicException.Type));
}
if (exceptionType.GetGenericTypeDefinition() == typeof(UserException <,>))
{
var genericArgs = exceptionType.GetGenericArguments();
var userErrorType = typeof(UserError <,>).MakeGenericType(genericArgs[0], genericArgs[1]);
return((UserError)Activator.CreateInstance(userErrorType, exception.Message, dynamicException.Type,
dynamicException.Details));
}
throw new NotSupportedException($"Exception of type {exception.GetType().Name} is not supported.");
}
public static UserError <T> ToUserError <T>(this UserException <T> exception) where T : struct
{
if (exception == null)
{
throw new ArgumentNullException(nameof(exception));
}
return(UserError.Create(exception));
}
public static UserError ToUserError(this UserException exception)
{
return(UserError.Create(exception));
}
public static UserError <T, TDetails> Create <T, TDetails>(UserException <T, TDetails> exception) where T : struct
{
return(new UserError <T, TDetails>(exception.Message, exception.Type, exception.Details));
}
public static UserError <T> Create <T>(UserException <T> exception) where T : struct
{
return(new UserError <T>(exception.Message, exception.Type));
}
public static UserException <T, TDetails> ToUserException <T, TDetails>(this UserError <T, TDetails> error)
where T : struct
{
return(UserException.Create(error.Type, error.Details, error.Message));
}
