/*
 * Copyright 2017-2018 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.
 */

#ifndef ALEXA_CLIENT_SDK_CAPABILITYAGENTS_NOTIFICATIONS_INCLUDE_NOTIFICATIONS_NOTIFICATIONRENDEREROBSERVERINTERFACE_H_
#define ALEXA_CLIENT_SDK_CAPABILITYAGENTS_NOTIFICATIONS_INCLUDE_NOTIFICATIONS_NOTIFICATIONRENDEREROBSERVERINTERFACE_H_

namespace alexaClientSDK {
namespace capabilityAgents {
namespace notifications {

/**
 * Interface to objects that receive callbacks from an implementation of NotificationRendererInterface.
 */
class NotificationRendererObserverInterface {
public:
    virtual ~NotificationRendererObserverInterface() = default;

    /**
     * Notify our observer that rendering a notification audio clip has finished.
     */
    virtual void onNotificationRenderingFinished() = 0;
};

}  // namespace notifications
}  // namespace capabilityAgents
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_CAPABILITYAGENTS_NOTIFICATIONS_INCLUDE_NOTIFICATIONS_NOTIFICATIONRENDEREROBSERVERINTERFACE_H_