// SrmRequstStatus.h

#ifndef dial__SrmRequstStatus_H
#define dial__SrmRequstStatus_H

// Wrapper for SRM request status.

#include "dial_ws_srm/SrmRequestFileStatus.h"

namespace dial {

class SrmRequestStatus {

public:  // typedefs

  typedef SrmRequestFileStatus::Id Id;
  typedef SrmRequestFileStatus::Name Name;
  typedef SrmRequestFileStatus::State State;
  typedef SrmRequestFileStatus::Time Time;
  typedef std::vector<SrmRequestFileStatus> FileStatusList;
  typedef ns4__RequestStatus GsoapRequestStatus;

private:  // data

  Id m_id;
  Name m_type;
  State m_state;
  Time m_tup;
  Time m_tsubmit;
  Time m_tstart;
  Time m_tfinish;
  Time m_tcancel;
  Time m_tready;
  FileStatusList m_fstats;
  std::string m_emsg;

public:  // methods

  // Default constructor.
  // Object is invalid.
  SrmRequestStatus();

  // Constructor from gsoap SRM request status.
  SrmRequestStatus(const GsoapRequestStatus& grs);

  // Validity.
  // Type and state must be known.
  bool is_valid() const;

  // Request Id.
  int id() const;
 
  // Request type.
  // SRM: {Get, Put, MkPermanent, pin, unpin, requestStatus,
  //       fileStatus, ListProtocols, EstimateGetTime,
  //       EstimatePutTime}
  Name type() const;

  // State.
  // SRM: {Pending, Done, Active, Failed}
  Name state() const;
  bool is_pending() const;
  bool is_done() const;
  bool is_active() const;
  bool is_failed() const;

  // Time at which this status was updated.
  Time update_time() const;

  // Time at which request was submitted.
  Time submit_time() const;

  // Time at which request was started.
  Time start_time() const;

  // Time at which request was finished.
  Time finish_time() const;

  // Time at which this request ma ybe cancelled if it
  // is not updated.
  Time cancel_time() const;

  // Estimated time at which request will be started..
  // Zero (Jan 1, 1970) if estimate is not available.
  Time ready_time() const;

  // Status for each file in the request.
  const FileStatusList& file_statuses() const;

  // Error message.
  std::string error_message() const;

};

}  // end unnamed namespace

// Output stream
std::ostream&
operator<<(std::ostream& lhs, const dial::SrmRequestStatus& rhs);

#endif