/***********************************************************************/ 
/* Course:          Computer Science 402a                              */ 
/* Assignment:      Assignment 3                                       */ 
/* Instructor:      Mark Giesbrecht                                    */ 
/* Submitted by:    Dan Fraser                                         */ 
/* Student Number:  001219229                                          */ 
/* Due Date:        Wednesday, February 16                             */ 
/***********************************************************************/ 
/* Meeting.h - Interface for the Meeting class                         */              
/***********************************************************************/

#ifndef _MEETING_H_
#define _MEETING_H_

#include <vector>
#include <algorithm>

class Meeting {
 public:
/************************************************************************
Function Name:     	Meeting - constrcutor

Input Parameters:  	uid - meeting called by uid (integer)
			length - integer meeting length (length / 15)
			start - integer internal start time

Output Parameters:  	n/a

Description:  creates and initalizes meeting object
************************************************************************/
  Meeting(int uid, int length);
  Meeting(int uid, int start, int length);

/************************************************************************
Function Name:     	addAttendee

Input Parameters:	uid - uid of person attending meeting

Output Parameters:  	n/a

Description:  adds attendee to meeting
************************************************************************/
  void addAttendee(int uid);

/************************************************************************
Function Name:     	getAttendees

Input Parameters:  	n/a

Output Parameters:  	pointer to vector<int>

Description:  returns list of all attendees
************************************************************************/
  vector<int> *getAttendees();

/************************************************************************
Function Name:     	makeTentative

Input Parameters:  	n/a

Output Parameters:  	n/a

Description:  makes the meeting tentative
************************************************************************/
  void makeTentative() { _tentative = 1; };

/************************************************************************
Function Name:     	isTentative

Input Parameters:  	n/a

Output Parameters:  	boolean tentative value

Description:  returns true if meeting is tentative
************************************************************************/
  bool isTentative() { return _tentative; };

/************************************************************************
Function Name:     	makeConfirmed

Input Parameters:  	n/a

Output Parameters:  	n/a

Description:  mark meeting as confirmed
************************************************************************/
  void makeConfirmed() { _tentative = 0; };

/************************************************************************
Function Name:     	accessor methods

Input Parameters:  	n/a
			n/a

Output Parameters:  	returns values or refs where appropriate

Description:  n/a
************************************************************************/
  int getLength() { return _length; };
  int getStart() { return _start; };
  int &setStart() { return _start; };
  int getID() { return _id; }

  bool operator== (Meeting);
  bool operator!= (Meeting);
 private:
  int _id; // the meeting's id
  int _originator; // uid of meeting originator
  int _start; // start time of meeting
  int _length; // length of meeting
  int _tentative; // 1 if meeting is tentative
  static int _serial; // class serial number
  vector<int> _attendees; // vector of meeting attendee uids.
};

#endif