/*
  * Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License").
  * You may not use this file except in compliance with the License.
  * A copy of the License is located at
  *
  *  http://aws.amazon.com/apache2.0
  *
  * or in the "license" file accompanying this file. This file 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.
  */

#pragma once

#include <aws/core/Core_EXPORTS.h>
#include <aws/core/client/RetryStrategy.h>

namespace Aws
{
namespace Client
{

class AWS_CORE_API DefaultRetryStrategy : public RetryStrategy
{
public:

    DefaultRetryStrategy(long maxRetries = 10, long scaleFactor = 25) :
        m_scaleFactor(scaleFactor), m_maxRetries(maxRetries)
    {}

    bool ShouldRetry(const AWSError<CoreErrors>& error, long attemptedRetries) const override;

    long CalculateDelayBeforeNextRetry(const AWSError<CoreErrors>& error, long attemptedRetries) const override;

    virtual long GetMaxAttempts() const override { return m_maxRetries + 1; }

protected:
    long m_scaleFactor;
    long m_maxRetries;
};

} // namespace Client
} // namespace Aws
