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// Matt Kaliszewski
// Dormitory Assignment Program
// dorm.h

#ifndef DORM_H
#define DORM_H

//===================== CLASSES =====================

//********* Student Class ********
class student {
public:
       char first_name[40];       // student's first name
       char last_name[40];              // student's last name
};

//********* Room Class *********
class room {
public:
       room();
       int open[3];                     // open room specifier
       student students[3];       // 3 students per room
};

//******** Dormitory Class ********
class dormitory {
public:
       room rooms[75];                     // 75 rooms per dormitory
};

//===================== CLASS MEMBER FUNCTIONS =====================

//******** Room Class Function Definitions ********

// room constructor
room::room()
{
       for(int i=0;i<3;i++)
              open[i]=1;
}

//===================== FUNCTIONS =====================

// Sets the current dorm and room
void
set_dorm_n_room(int *c_d, int *c_r)
{
       // Set the current dorm
       cout << "===============================================" << endl
               << "Assign a student to a room:" << endl << endl
               << "Which Dorm would you like to place a student into?" << endl
               << "Enter a number (1-7): ";
       cin >> *c_d;
       cout << endl;

       // Make sure the entry is between the range, invalid entries set to 1
       *c_d=(*c_d>=1 && *c_d<=7) ? *c_d : 1;
       
       // Set the current room
       cout << "Which room in Dorm " << *c_d
               << " would you to place a student into?" << endl
               << "Enter a number (1-75): ";
       cin >> *c_r;       
                            
       // Make sure the entry is between the range, invalid entries set to 1
       *c_r=(*c_r>=1 && *c_r<=75) ? *c_r : 1;
}

//=======================================================

// Displays the occupants of a specific room
void
display_room(dormitory d[7], int c_d, int c_r)
{
       int i;

       // Display the occupants of the room
       cout << endl << "Contents of Dorm: " << c_d << " Room: " << c_r << endl
               << "-------------------------------------" << endl;
              for(i=0;i<3;i++)
                     {
                            if(d[c_d-1].rooms[c_r-1].open[i]==0)
                            {
                                   cout << "Occupant " << i+1 << ": "
                                           << d[c_d-1].rooms[c_r-1].students[i].first_name << " "
                                           << d[c_d-1].rooms[c_r-1].students[i].last_name << endl;
                            }
                            else
                                   cout << "Occupant " << i+1 << ": Empty" <<endl;
                     }
       cout << endl;
}

//=======================================================

// Searches through the dorms for a specific person
void
search_dorms(dormitory d[7], char name[40], char type)
{
       int c_d, c_r, occ;

       cout << endl
               << "=====================================" << endl
               << "Search matches:" << endl
               << "=====================================" << endl << endl;

       if(type=='f')       // Search through by first name
       {
              for(c_d=0;c_d<7;c_d++){
                     for(c_r=0;c_r<75;c_r++){
                            for(occ=0;occ<3;occ++){
                                   if(strcmp(d[c_d].rooms[c_r].students[occ].first_name, name)==0)
                                          cout << "Dorm: " << c_d+1 << " Room: " << c_r+1 << " Occupant: " << occ+1
                                                  << endl << d[c_d].rooms[c_r].students[occ].first_name << " "
                                                  << d[c_d].rooms[c_r].students[occ].last_name << endl << endl;
                            }
                     }
              }
       }
       else       // Search through by last name
       {
              for(c_d=0;c_d<7;c_d++){
                     for(c_r=0;c_r<75;c_r++){
                            for(occ=0;occ<3;occ++){
                                   if(strcmp(d[c_d].rooms[c_r].students[occ].last_name, name)==0)
                                          cout << "Dorm: " << c_d+1 << " Room: " << c_r+1 << " Occupant: " << occ+1
                                                  << endl << d[c_d].rooms[c_r].students[occ].first_name << " "
                                                  << d[c_d].rooms[c_r].students[occ].last_name << endl << endl;
                            }
                     }
              }
       }

}

//=======================================================

#endif

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