/**
  * @RDE_HEADER@
  * MainHandler for FileManagement
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Iuliana Ojog, SLSE, 2017-04-03
  */

#include "main_handler.h"
#include "handler_file_type_info.h"
#include "handler_folder.h"
#include "handler_file_content.h"
#include "settings.h"
//#include "thp_script_server.h"
#include "thp_script_httq.h"
#include "pdf_server.h"

#include <DDS/DDSConnector/dds_connector.h>
#include <DDS/Core/pacemaker.h>

namespace FileManagement
{
MainHandler::MainHandler(QObject *parent)
  : QObject(parent)
  , m_ddsHandler(nullptr)
  , m_dbHandler(nullptr)
  , m_handlerFileTypeInfo(nullptr)
  , m_handlerFolder(nullptr)
  , m_handlerFileContent(nullptr)
  , m_handlerWebSocket(nullptr)
  , m_logger(getLogger("MainHandler"))
{}

MainHandler::~MainHandler()
{
  m_thpScriptServer = nullptr;
  m_pdfServer = nullptr;
  m_handlerFileTypeInfo = nullptr;
  m_handlerFolder = nullptr;
  m_handlerFileContent = nullptr;
  m_ddsHandler = nullptr;
  m_dbHandler = nullptr;
}

bool MainHandler::init(int domainId)
{
  // initialize database
  m_dbHandler = std::make_shared<DbHandler>();
  if (!m_dbHandler->init(0, Settings::settings()))
  {
    ERROR_LOG(m_logger) << "Initialisation dbHandler failed.";
    return false;
  }
  DEBUG_LOG(m_logger) << "Initialisation dbHandler succesful.";

  // initialize DDS
  m_ddsHandler.reset(new DdsHandler(domainId));
  if (!m_ddsHandler->init())
  {
    ERROR_LOG(m_logger) << "Initialisation ddsHandler failed.";
    return false;
  }
  DEBUG_LOG(m_logger) << "Initialisation ddsHandler succesful.";

  // read project specific data from database
  // publish project specific data
  // initialize all handlers
  if (!initFlmHandler())
  {
    ERROR_LOG(m_logger) << "Initialisation FlmHandler failed.";
    return false;
  }
  DEBUG_LOG(m_logger) << "Initialisation FlmHandler succesful.";

  m_ddsHandler->pacemaker()->setNewState(Core::RunningState::Running);

  return true;
}

int MainHandler::exerciseId() const
{
  if (dds())
    return dds()->ddsConnector()->getPartitionId();
  return -1;
}

bool MainHandler::initFlmHandler()
{
  DEBUG_LOG(m_logger) << "Start Initialisation FlmHandler";

  // FileTypeInfo
  m_handlerFileTypeInfo.reset(new HandlerFileTypeInfo(this));
  DEBUG_LOG(m_logger) << "Reset HandlerFileTypeInfo successful.";

  if (!m_handlerFileTypeInfo->init())
  {
    ERROR_LOG(m_logger) << "Initialisation of HandlerFileTypeInfo failed.";
    return false;
  }
  DEBUG_LOG(m_logger) << "Initialisation HandlerFileTypeInfo succesful.";

  // Folder
  m_handlerFolder.reset(new HandlerFolder(this));
  DEBUG_LOG(m_logger) << "Reset HandlerFolder successful.";

  if (!m_handlerFolder->init())
  {
    ERROR_LOG(m_logger) << "Initialisation of HandlerFolder failed.";
    return false;
  }
  DEBUG_LOG(m_logger) << "Initialisation HandlerFolder successful.";

  // FileContent
  m_handlerFileContent.reset(new HandlerFileContent(this));
  DEBUG_LOG(m_logger) << "Reset HandlerFileContent successful.";

  if (!m_handlerFileContent->init())
  {
    ERROR_LOG(m_logger) << "Initialisation of HandlerFileContent failed.";
    return false;
  }
  DEBUG_LOG(m_logger) << "Initialisation HandlerFileContent successful.";

  // WebSocketServer
  m_handlerWebSocket =  std::make_shared<WebSocketInterface::WebSocketInterfaceHandler>(this);
  DEBUG_LOG(m_logger) << "Reset WebSocketInterfaceHandler successful.";

  if (!m_handlerWebSocket->init())
  {
    ERROR_LOG(m_logger) << "Initialisation WebSocketInterfaceHandler failed.";
    return false;
  }
  m_ddsHandler->pacemaker()->addPort(m_handlerWebSocket->serverWebSocketPort(), Core::PortType::WebSocketServer);
  DEBUG_LOG(m_logger) << "Initialisation WebSocketInterfaceHandler successful.";






  m_thpScriptServer.reset(new ThpScriptServer(this));
  DEBUG_LOG(m_logger) << "Initialisation ThpTcpScriptServer successful.";






  m_pdfServer.reset(new PdfServer(this, this));
  if (!m_pdfServer->init())
  {
    ERROR_LOG(m_logger) << "Initialisation PdfServer failed.";
    return false;
  }
  DEBUG_LOG(m_logger) << "Initialisation PdfServer successful.";

  return true;
}

} // namespace FileManagement