/**
  * @RDE_HEADER@
  * * Common class to get a file content by FTC
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Iuliana Ojog, SLSE, 2017-08-22
  */

#include "flm_get_content.h"


namespace FileManagement
{
//------------------------------------------------------------------------------------
GetFileContent::GetFileContent(const std::shared_ptr<FileManagement::Interface::Ftc> &ftc,
                               QObject *parent)
  : QObject(parent)
  , m_requestHelper(new LtsUtils::RequestHelper(this))
  , m_ftc(ftc)
  , m_logger(getLogger("GetFileContent"))
{
}

//------------------------------------------------------------------------------------
GetFileContent::~GetFileContent()
{
  delete m_requestHelper;
}

//-----------------------------------------------------------------------------------------------------------
bool GetFileContent::getContent(int fileContentId, std::vector<uint8_t> &content)
{
  DEBUG_LOG(m_logger) << "New Get Content";
  auto handleContent = [this, &content](const Core::FunctionReply & baseReply)
  {
    const GetFileContentDataReply &reply = static_cast<const GetFileContentDataReply &>(baseReply);
    content = reply.content();
    DEBUG_LOG(m_logger) << "Content size: " << content.size();
  };

  auto sendReq = [this, fileContentId]()
  {
    GetFileContentDataRequest req;
    req.fileContentId(fileContentId);
    return m_ftc->getFileContentDataRequest(req, this);
  };

  if (!m_requestHelper->startSingleRequest(sendReq, handleContent))
  {
    ERROR_LOG(m_logger) << "Cannot retrieve file content for id = " << fileContentId;
    return false;
  }

  DEBUG_LOG(m_logger) << "Content size: " << content.size();
  return true;
}

} // namespace FileManagement;