DataUploader.h

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/*  SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
 
  Audacity: A Digital Audio Editor
 
  DataUploader.h
 
  Dmitry Vedenko
 
**********************************************************************/
 
#pragma once
 
#include <cstdint>
#include <functional>
#include <memory>
#include <mutex>
#include <vector>
 
#include "CloudSyncDTO.h"
#include "NetworkUtils.h"
 
#include "concurrency/CancellationContext.h"
 
namespace audacity::cloud::audiocom
{
class ServiceConfig;
}
 
namespace audacity::cloud::audiocom::sync
{
using concurrency::CancellationContextPtr;
 
class DataUploader final
{
   DataUploader() = default;
   ~DataUploader();
 
   DataUploader(const DataUploader&)            = delete;
   DataUploader(DataUploader&&)                 = delete;
   DataUploader& operator=(const DataUploader&) = delete;
   DataUploader& operator=(DataUploader&&)      = delete;
 
public:
   static DataUploader& Get();
 
   void Upload(
      CancellationContextPtr cancellationContex, const ServiceConfig& config,
      const UploadUrls& target, std::vector<uint8_t> data,
      std::function<void(ResponseResult)> callback,
      std::function<void(double)> progressCallback = {});
 
   void Upload(
      CancellationContextPtr cancellationContex, const ServiceConfig& config,
      const UploadUrls& target, std::string filePath,
      std::function<void(ResponseResult)> callback,
      std::function<void(double)> progressCallback = {});
 
private:
   struct UploadOperation;
 
   void RemoveResponse(UploadOperation& response);
 
   std::mutex mResponseMutex;
 
   using ResponsesList = std::vector<std::shared_ptr<UploadOperation>>;
   ResponsesList mResponses;
};
 
} // namespace audacity::cloud::audiocom::sync