package proj3;

public class CalendarEvent {

   private static int nextId = 1;

   private Date date;
   private Time startTime;
   private int duration;
   private String what;
   private String where;
   private String description;
   private int id;
   private boolean valid;

   public CalendarEvent(int year, int month, int day, int hour, int minute,
         int duration, String what) {
      date = new Date(year, month, day);
      startTime = new Time(hour, minute);
      this.duration = duration;
      this.setWhat(what);
      id = nextId++;
      Time endTime = startTime.add(duration);
      valid = date.isValid() && endTime.isValid();
   }

   public Date getDate() {
      return date;
   }

   public Time getStartTime() {
      return startTime;
   }

   public int getDuration() {
      return duration;
   }

   public int getId() {
      return id;
   }

   public boolean isValid() {
      return valid;
   }

   public void setWhat(String what) {
      this.what = what;
   }

   public String getWhat() {
      return what;
   }

   public void setWhere(String where) {
      this.where = where;
   }

   public String getWhere() {
      return where;
   }

   public void setDescription(String description) {
      this.description = description;
   }

   public String getDescription() {
      return description;
   }

   public int compareTo(Object other) {
      CalendarEvent otherEvent = (CalendarEvent) other;
      int val;
      val = date.compareTo(otherEvent.date);
      if (val != 0)
         return val;
      return startTime.compareTo(otherEvent.startTime);
   }

   public String toString() {
      String invalidString = "";
      if (!valid)
         invalidString = ", invalid";
      return what + " on " + date + " at " + startTime + " for " + duration
            + " minutes" + invalidString;
   }

}