/*
 * MinIO .NET Library for Amazon S3 Compatible Cloud Storage, (C) 2021 MinIO, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System.Xml.Serialization;

/*
 * Transition class used within LifecycleRule used to specify the transition rule for the lifecycle rule.
 * Please refer:
 * https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLifecycleConfiguration.html
 * https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html
 */

namespace Minio.DataModel.ILM;

[Serializable]
[XmlRoot(ElementName = "Transition")]
public class Transition : Duration
{
    public Transition()
    {
    }

    public Transition(DateTime date, string storageClass) : base(date)
    {
        CheckStorageClass(storageClass);
        StorageClass = storageClass.ToUpperInvariant();
    }

    [XmlElement(ElementName = "StorageClass", IsNullable = true)]
    public string StorageClass { get; set; }

    internal static void CheckStorageClass(string storageClass)
    {
        if (string.IsNullOrWhiteSpace(storageClass))
            throw new ArgumentException($"'{nameof(storageClass)}' cannot be null or whitespace.",
                nameof(storageClass));
    }
}