ClearBehavior.h

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/*
 * Copyright 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 ACSDKAUDIOPLAYER_CLEARBEHAVIOR_H_
#define ACSDKAUDIOPLAYER_CLEARBEHAVIOR_H_

#include <ostream>

#include <AVSCommon/SDKInterfaces/DialogUXStateObserverInterface.h>
#include <AVSCommon/Utils/JSON/JSONUtils.h>

namespace alexaClientSDK {
namespace acsdkAudioPlayer {

enum class ClearBehavior {
    CLEAR_ENQUEUED,

    CLEAR_ALL
};

inline std::string clearBehaviorToString(ClearBehavior clearBehavior) {
    switch (clearBehavior) {
        case ClearBehavior::CLEAR_ENQUEUED:
            return "CLEAR_ENQUEUED";
        case ClearBehavior::CLEAR_ALL:
            return "CLEAR_ALL";
    }
    return "unknown ClearBehavior";
}

inline bool stringToClearBehavior(const std::string& text, ClearBehavior* clearBehavior) {
    if (nullptr == clearBehavior) {
        return false;
    } else if (clearBehaviorToString(ClearBehavior::CLEAR_ENQUEUED) == text) {
        *clearBehavior = ClearBehavior::CLEAR_ENQUEUED;
        return true;
    } else if (clearBehaviorToString(ClearBehavior::CLEAR_ALL) == text) {
        *clearBehavior = ClearBehavior::CLEAR_ALL;
        return true;
    }
    return false;
}

inline std::ostream& operator<<(std::ostream& stream, const ClearBehavior& clearBehavior) {
    return stream << clearBehaviorToString(clearBehavior);
}

inline bool convertToValue(const rapidjson::Value& documentNode, ClearBehavior* clearBehavior) {
    std::string text;
    if (!avsCommon::utils::json::jsonUtils::convertToValue(documentNode, &text)) {
        return false;
    }
    return stringToClearBehavior(text, clearBehavior);
}

}  // namespace acsdkAudioPlayer
}  // namespace alexaClientSDK

#endif  // ACSDKAUDIOPLAYER_CLEARBEHAVIOR_H_