IterativePlaylistParser.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 ALEXA_CLIENT_SDK_PLAYLISTPARSER_INCLUDE_PLAYLISTPARSER_ITERATIVEPLAYLISTPARSER_H_
#define ALEXA_CLIENT_SDK_PLAYLISTPARSER_INCLUDE_PLAYLISTPARSER_ITERATIVEPLAYLISTPARSER_H_

#include <deque>
#include <memory>

#include <AVSCommon/SDKInterfaces/HTTPContentFetcherInterfaceFactoryInterface.h>
#include <AVSCommon/Utils/PlaylistParser/IterativePlaylistParserInterface.h>
#include <AVSCommon/Utils/PlaylistParser/PlaylistEntry.h>

#include "PlaylistParser/M3UParser.h"

namespace alexaClientSDK {
namespace playlistParser {

class IterativePlaylistParser : public avsCommon::utils::playlistParser::IterativePlaylistParserInterface {
public:
    static std::unique_ptr<IterativePlaylistParser> create(
        std::shared_ptr<avsCommon::sdkInterfaces::HTTPContentFetcherInterfaceFactoryInterface> contentFetcherFactory);

    bool initializeParsing(std::string url) override;
    avsCommon::utils::playlistParser::PlaylistEntry next() override;
    void abort() override;

private:
    IterativePlaylistParser(
        std::shared_ptr<avsCommon::sdkInterfaces::HTTPContentFetcherInterfaceFactoryInterface> contentFetcherFactory);

    bool getPlaylistContent(
        std::unique_ptr<avsCommon::sdkInterfaces::HTTPContentFetcherInterface> contentFetcher,
        std::string* content);

    std::shared_ptr<avsCommon::sdkInterfaces::HTTPContentFetcherInterfaceFactoryInterface> m_contentFetcherFactory;

    std::deque<PlayItem> m_playQueue;

    std::string m_lastUrl;

    std::atomic<bool> m_abort;
};

}  // namespace playlistParser
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_PLAYLISTPARSER_INCLUDE_PLAYLISTPARSER_ITERATIVEPLAYLISTPARSER_H_