// **************************************************************************
// 
//  (C) Copyright 2009   Swiss SIMTEC AG
// 
// **************************************************************************
// 
//  $HeadURL$
//  $LastChangedBy$
//  $LastChangedDate$
//  $LastChangedRevision$
//   
//  Implementation of the Class PrtCnvThreadStarter
// **************************************************************************
#include "PrtCnvThreadStarter.hpp"
#include "PrtCnvCentralThread.hpp"
#include "PrtCnvRadioThread.hpp"
#include "PrtCnvDbThread.hpp"
#include "PrtCnvTelegramLogThread.hpp"
#include "PrtCnvInjectionThread.hpp"
#include "PrtCnvRadioTrafficThread.hpp"
#include "PrtCnvApplication.hpp"

namespace PrtCnv
{

// ---------------------------------------------------------------
// Constructor with id and ptr to main-app as parameters.
// ---------------------------------------------------------------
PrtCnvThreadStarter::PrtCnvThreadStarter(const PrtCnv::PrtCnvApplication::E_ThreadId a_id,
                                         const QString &configFileName,
                                         PrtCnv::PrtCnvApplication* a_mainApp)
  : m_Thread(nullptr)
  , m_Application(a_mainApp)
  , m_Id(a_id)
  , m_settings(new NGL::Settings(configFileName))
  , m_logger(getLogger("PrtCnvThreadStarter"))
{
  DEBUG_LOG(m_logger) << "Using Config file '" << configFileName << "'";
}


PrtCnvThreadStarter::~PrtCnvThreadStarter()
{
  delete m_settings;
}


// ---------------------------------------------------------------
// The run()-function, which will be called by Qt-Framework,
// when starting the thread.
// ---------------------------------------------------------------
void PrtCnvThreadStarter::run()
{
  INFO_LOG(m_logger) << "Entering event loop for thread " << this << ", id: " << m_Id;
  // allocate the thread
  switch (m_Id)
  {
  case PrtCnvApplication::e_Central:
    m_Thread = new PrtCnvCentralThread(this);
    break;

  case PrtCnvApplication::e_Radio:
    m_Thread = new PrtCnvRadioThread(m_Application->exerciseId(), this);
    break;

  case PrtCnvApplication::e_Db:
    m_Thread = new PrtCnvDbThread(m_Application->databaseDriver(),
                                  m_Application->databaseHostName(),
                                  m_Application->databaseName(),
                                  m_Application->databaseSchemaName(),
                                  m_Application->databaseUserName(),
                                  m_Application->databasePassword(),
                                  this);
    break;

  case PrtCnvApplication::e_Log:
    m_Thread = new PrtCnvTelegramLogThread(this);
    break;

  case PrtCnvApplication::e_Injection:
    m_Thread = new PrtCnvInjectionThread(this);
    break;

  case PrtCnvApplication::e_RadioTraffic:
    m_Thread = new PrtCnvRadioTrafficThread(this);
    break;

  case PrtCnvApplication::e_ThreadIdMax:
    break;
  }

  if (!m_Thread)
  {
    ERROR_LOG(m_logger) << "Unknown threadId: " << m_Id;
    return;
  }

  while (!m_Application)
    sleep(1);

  m_Application->waitForCreate(m_Id);
  m_Thread->create(m_settings);
  m_Application->waitForInit(m_Id);
  m_Thread->init();
  m_Application->waitForStart(m_Id);
  m_Thread->start();
  m_Application->waitForExec(m_Id);

  exec();

  INFO_LOG(m_logger) << "Leaving event loop for thread " << this << ", id: " << m_Id;
  delete m_Thread;
  m_Thread = nullptr;
}


// ---------------------------------------------------------------
// Returns the desired thread.
// ---------------------------------------------------------------
PrtCnvThread *PrtCnvThreadStarter::getOtherThread(PrtCnvApplication::E_ThreadId a_threadId) const
{
  return m_Application->getThreadStarter(a_threadId)->m_Thread;
}

} // namespace PrtCnv