Fixed estimate time to next mark to match acceptance criteria which is countdown in minutes and seconds.

#story[924]

src/main/java/seng302/App.java

@@ -62,9 +62,9 @@ public class App extends Application
         }
         //Change the StreamReceiver in this else block to change the default data source.
         else{
-            sr = new StreamReceiver("livedata.americascup.com", 4941, "RaceStream");
+//            sr = new StreamReceiver("livedata.americascup.com", 4941, "RaceStream");
 
-//            sr = new StreamReceiver("localhost", 4949, "RaceStream");
+            sr = new StreamReceiver("localhost", 4949, "RaceStream");
         }
 
         sr.start();

src/main/java/seng302/models/BoatGroup.java

@@ -8,7 +8,10 @@ import javafx.scene.shape.Polygon;
 import javafx.scene.text.Text;
 import javafx.scene.transform.Rotate;
 import javafx.stage.Stage;
+import seng302.models.parsers.StreamParser;
 
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -86,7 +89,9 @@ public class BoatGroup extends RaceObject{
 
         teamNameObject = new Text(boat.getShortName());
         velocityObject = new Text(String.valueOf(boat.getVelocity()));
-        estTimeToNextMarkObject = new Text(String.valueOf(boat.getEstimateTimeAtNextMark()));
+        DateFormat format = new SimpleDateFormat("mm:ss");
+        String timeToNextMark = format.format(boat.getEstimateTimeAtNextMark() - StreamParser.getCurrentTimeLong());
+        estTimeToNextMarkObject = new Text("Next mark: " + timeToNextMark);
 
         teamNameObject.setX(TEAMNAME_X_OFFSET);
         teamNameObject.setY(TEAMNAME_Y_OFFSET);
@@ -236,7 +241,9 @@ public class BoatGroup extends RaceObject{
                     wake.setRotationalVelocity(rotationalVelocity, rotationalGoal, boat.getVelocity());
                 }
                 velocityObject.setText(String.format("%.2f m/s", boat.getVelocity()));
-                estTimeToNextMarkObject.setText(String.valueOf(boat.getEstimateTimeAtNextMark()));
+                DateFormat format = new SimpleDateFormat("mm:ss");
+                String timeToNextMark = format.format(boat.getEstimateTimeAtNextMark() - StreamParser.getCurrentTimeLong());
+                estTimeToNextMarkObject.setText("Next mark: " + timeToNextMark);
             } else {
                 setToInitialLocation = true;
                 rotationalGoal = rotation;

src/main/java/seng302/models/Yacht.java

@@ -114,10 +114,10 @@ public class Yacht {
         this.penaltiesServed = penaltiesServed;
     }
 
-    public String getEstimateTimeAtNextMark() {
-        DateFormat format = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
-        return format.format(estimateTimeAtNextMark);
-//        return estimateTimeAtNextMark;
+    public Long getEstimateTimeAtNextMark() {
+//        DateFormat format = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
+//        return format.format(estimateTimeAtNextMark);
+        return estimateTimeAtNextMark;
     }
 
     public void setEstimateTimeAtNextMark(Long estimateTimeAtNextMark) {

src/main/java/seng302/models/parsers/StreamParser.java

@@ -39,6 +39,7 @@ public class StreamParser extends Thread{
      private static Map<Integer, Yacht> boats = new HashMap<>();
      private static Map<Long, Yacht> boatsPos = new TreeMap<>();
      private static double windDirection = 0;
+     private static Long currentTimeLong;
      private static String currentTimeString;
      private static boolean appRunning;
 
@@ -199,6 +200,7 @@ public class StreamParser extends Thread{
 //        System.out.println("raceStatus = " + raceStatus);
         long expectedStartTime = bytesToLong(Arrays.copyOfRange(payload,12,18));
 
+        currentTimeLong = currentTime;
         DateFormat format = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
         if (xmlObject.getRegattaXML() != null) {
             format.setTimeZone(TimeZone.getTimeZone(getTimeZoneString()));
@@ -575,6 +577,15 @@ public class StreamParser extends Thread{
         return boatsPos;
     }
 
+    /**
+     * returns current time in stream in long
+     *
+     * @return a long value of current time
+     */
+    public static Long getCurrentTimeLong() {
+        return currentTimeLong;
+    }
+
     public static void appClose(){
         appRunning = false;
         System.out.println("[CLIENT] Shutting down stream parser");