StreamFormat.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_STREAMFORMAT_H_
#define ACSDKAUDIOPLAYER_STREAMFORMAT_H_

#include <ostream>

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

namespace alexaClientSDK {
namespace acsdkAudioPlayer {

enum class StreamFormat {
    AUDIO_MPEG,
    UNKNOWN
};

inline std::string streamFormatToString(StreamFormat streamFormat) {
    switch (streamFormat) {
        case StreamFormat::AUDIO_MPEG:
            return "AUDIO_MPEG";
        case StreamFormat::UNKNOWN:
            break;
    }
    return "unknown StreamFormat";
}

inline bool stringToStreamFormat(const std::string& text, StreamFormat* streamFormat) {
    if (nullptr == streamFormat) {
        return false;
    } else if (text == streamFormatToString(StreamFormat::AUDIO_MPEG)) {
        *streamFormat = StreamFormat::AUDIO_MPEG;
        return true;
    }
    return false;
}

inline std::ostream& operator<<(std::ostream& stream, const StreamFormat& streamFormat) {
    return stream << streamFormatToString(streamFormat);
}

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

}  // namespace acsdkAudioPlayer
}  // namespace alexaClientSDK

#endif  // ACSDKAUDIOPLAYER_STREAMFORMAT_H_