/*  lab3-4b.java

;; A ClockTime is (make-ctime Number Number)
(define-struct ctime (hours minutes))
  
  (define ct08hr15min (make-ctime  8 15))
  (define ct16hr35min (make-ctime 16 35))
  (define ct09hr50min (make-ctime  9 50))
  (define ct19hr00min (make-ctime 19  0))
   
;; A Picture is (make-pic String Number Number Number String)
(define-struct photo (name width height bytes kind))

(define river (make-photo "River" 3456 2304 3614571 "jpeg"))
(define mountain (make-photo "Mountain" 2448 3264 1276114 "jpeg"))
(define people (make-photo "People" 545 641 13760 "gif"))
(define plt-icon (make-photo "PLT icon" 16 16 1334 "bmp"))
*/

/*
+----------------+
| Photo          |
+----------------+
| String name    |
| int width      |
| int height     |
| int bytes      |
| String kind    |
| ClockTime time |
+----------------+
*/

// to represent a photo in an iPhoto collection
class Photo{
  String name;
  int width;
  int height;
  int bytes;
  String kind;
  ClockTime time;
  
  Photo(String name, int width, int height, int bytes, 
        String kind, ClockTime time){
    this.name = name;
    this.width = width;
    this.height = height;
    this.bytes = bytes;
    this.kind = kind;
    this.time = time;
  }
}

/*
+------------+
| ClockTime  |
+------------+
| int hour   |
| int minute |
+------------+
*/

// to represent the time of day 
class ClockTime {
  int hour;
  int minute;

  ClockTime(int hour, int minute) {
    this.hour = hour;
    this.minute = minute;
  }
}

// examples of the classes ClockTima and Photo
class Examples{
  Examples (){}
  
  // Examples for the class ClockTime
  ClockTime ct08hr15min = new ClockTime( 8, 15);
  ClockTime ct16hr35min = new ClockTime(16, 35);
  ClockTime ct09hr50min = new ClockTime( 9, 50);
  ClockTime ct19hr00min = new ClockTime(19,  0);
  
  // (define river (make-photo "River" 3456 2304 3614571 "jpeg")) 
  // - at 8:15 am
  Photo river = 
    new Photo("River", 3456, 2304, 3614571, "jpeg", this.ct08hr15min);
  
  // (define mountain (make-photo "Mountain" 2448 3264 1276114 "jpeg")) 
  // -- at 4:35 pm
  Photo mountain = 
    new Photo("Mountain", 2448, 3264, 1276114, "jpeg", this.ct16hr35min);
  
  // (define people (make-photo "People" 545 641 13760 "gif")) 
  // - at 7:00 pm
  Photo people =
    new Photo("People", 545, 641, 13760, "gif", this.ct19hr00min);
  
  // (define plt-icon (make-photo "PLT icon" 16 16 1334 "bmp"))
  // - at 9:50 am
  Photo pltIcon = 
    new Photo("PLT icon", 16, 16, 1334, "bmp", this.ct09hr50min);
}

/*
+----------------+
| Photo          |
+----------------+
| String name    |
| int width      |
| int height     |
| int bytes      |
| String kind    |
| ClockTime time |-----------+
+----------------+           |
                             |
                             v
                      +------------+
                      | ClockTime  |
                      +------------+
                      | int hour   |
                      | int minute |
                      +------------+
*/