CoverageTreeManifestBinaryLoader.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "Types.h"
#include "CoverageTrees.h"
#include "Web.h"
#include "WebLoadRequestCompletionCallback.h"
#include "ICallback.h"
#include <string>
#include <vector>
#include "PendingWebRequestsContainer.h"
#include "ICoverageTreeManifestLoader.h"
#include "ConfigSections.h"

namespace Eegeo
{
    namespace Streaming
    {
        namespace BlockCoverageTrees
        {
            class CoverageTreeManifestBinaryLoader: public CoverageTrees::ICoverageTreeManifestLoader, protected Eegeo::NonCopyable
            {
            public:
            
                CoverageTreeManifestBinaryLoader(Web::IWebLoadRequestFactory& webRequestFactory,
                                                 const Config::CoverageTreeConfigSection& coverageTreeConfig,
                                                 Streaming::CoverageTrees::CoverageTreeDownloadFailedHandler& coverageTreeDownloadFailedHandler,
                                                 Streaming::CoverageTrees::CoverageTreeManifestNotifier& coverageTreeManifestNotifier,
                                                 Streaming::CoverageTrees::ICoverageTreeResourceUpdater& coverageTreeResourceUpdater);
                
                void LoadCoverageTreeManifest(const std::string& url);
                
                bool IsStreaming() const { return m_pendingWebRequestsContainer.Size() > 0; }
                
            private:
                void WebLoadCompletedHandler(Eegeo::Web::IWebResponse& webResponse);
                
                Web::IWebLoadRequestFactory& m_webRequestFactory;
                const Config::CoverageTreeConfigSection m_coverageTreeConfig;
                Web::TWebLoadRequestCompletionCallback<CoverageTreeManifestBinaryLoader> m_webLoadFinishedHandler;
                
                Web::PendingWebRequestsContainer m_pendingWebRequestsContainer;
                
                Streaming::CoverageTrees::CoverageTreeDownloadFailedHandler& m_coverageTreeDownloadFailedHandler;
                Streaming::CoverageTrees::CoverageTreeManifestNotifier& m_coverageTreeManifestNotifier;
                Streaming::CoverageTrees::ICoverageTreeResourceUpdater& m_coverageTreeResourceUpdater;
            };
        }
    }
}