/*
 * SendJobsOperation.hpp
 *
 *  Created on: Dec 11, 2011
 *      Author: heber
 */

#ifndef FRAGMENTCONTROLLER_SENDJOBSOPERATION_HPP_
#define FRAGMENTCONTROLLER_SENDJOBSOPERATION_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <boost/asio.hpp>
#include <string>
#include <vector>

#include "Connection.hpp"
#include "Jobs/FragmentJob.hpp"

#include "Operations/AsyncOperation.hpp"

class SendJobsOperation : public AsyncOperation {
public:
  /// Constructor for class SendJobsOperation.
  SendJobsOperation(Connection &_connection,
      const boost::function<void ()> &_callback_on_success = NoOpCallback,
      const boost::function<void ()> &_callback_on_failure = NoOpCallback) :
    AsyncOperation(std::string("sendjobs"), _connection, _callback_on_success, _callback_on_failure)
    {}
  /// Destructor for class SendJobsOperation
  ~SendJobsOperation() {}

public:
  // virtual function pointer to the connection handler
  virtual void handle_connect(const boost::system::error_code& e,
      boost::asio::ip::tcp::resolver::iterator endpoint_iterator);

  /// Callback function when bunch of jobs have been sent.
  void handle_SendJobs(const boost::system::error_code& e);

  /// Setter for jobs
  void addJobs(const std::vector<FragmentJob::ptr> &jobs);

  /** Getter for number of jobs present in the queue.
   *
   * \return jobs.size()
   */
  size_t getPresentJobs() const
  {
    return jobs.size();
  }

protected:
  void handle_FinishOperation(const boost::system::error_code& e);

  /// bunch of jobs
  std::vector<FragmentJob::ptr> jobs;
};

#endif /* FRAGMENTCONTROLLER_SENDJOBSOPERATION_HPP_ */