WIP. Probably need to cherry pick stuff out of here.

Added ClientConnection and server-side handshake.
Added MessageSerialiser and Deserialiser.
#story[1095]

racevisionGame/src/main/java/mock/model/RaceServer.java

@@ -1,10 +1,7 @@
 package mock.model;
 
-import network.Messages.BoatLocation;
-import network.Messages.BoatStatus;
+import network.Messages.*;
 import network.Messages.Enums.BoatLocationDeviceEnum;
-import network.Messages.LatestMessages;
-import network.Messages.RaceStatus;
 import network.Utils.AC35UnitConverter;
 import shared.model.Bearing;
 import shared.model.CompoundMark;
@@ -21,10 +18,6 @@ public class RaceServer {
     private MockRace race;
     private LatestMessages latestMessages;
 
-    /**
-     * The sequence number of the latest RaceStatus message sent or received.
-     */
-    private int raceStatusSequenceNumber = 1;
 
     /**
      * The sequence number of the latest BoatLocation message sent or received.
@@ -39,10 +32,31 @@ public class RaceServer {
 
 
     /**
-     * Parses an individual marker boat, and sends it to mockOutput.
-     * @param mark The marker boat to parse.
+     * Parses the race to create a snapshot, and places it in latestMessages.
      */
-    private void parseIndividualMark(Mark mark) {
+    public void parseSnapshot() {
+
+        List<AC35Data> snapshotMessages = new ArrayList<>();
+
+        //Parse the boat locations.
+        snapshotMessages.addAll(parseBoatLocations());
+
+        //Parse the marks.
+        snapshotMessages.addAll(parseMarks());
+
+        //Parse the race status.
+        snapshotMessages.add(parseRaceStatus());
+
+        latestMessages.setSnapshot(snapshotMessages);
+    }
+
+
+    /**
+     * Parses an individual marker boat, and returns it.
+     * @param mark The marker boat to parse.
+     * @return The BoatLocation message.
+     */
+    private BoatLocation parseIndividualMark(Mark mark) {
         //Create message.
         BoatLocation boatLocation = new BoatLocation(
                 mark.getSourceID(),
@@ -57,13 +71,17 @@ public class RaceServer {
         //Iterates the sequence number.
         this.boatLocationSequenceNumber++;
 
-        this.latestMessages.setBoatLocation(boatLocation);
+        return boatLocation;
     }
 
     /**
-     * Parse the compound marker boats through mock output.
+     * Parse the compound marker boats, and returns a list of BoatLocation messages.
+     * @return BoatLocation messages for each mark.
      */
-    public void parseMarks() {
+    private List<BoatLocation> parseMarks() {
+
+        List<BoatLocation> markLocations = new ArrayList<>(race.getCompoundMarks().size());
+
         for (CompoundMark compoundMark : race.getCompoundMarks()) {
 
             //Get the individual marks from the compound mark.
@@ -72,31 +90,40 @@ public class RaceServer {
 
             //If they aren't null, parse them (some compound marks only have one mark).
             if (mark1 != null) {
-                this.parseIndividualMark(mark1);
+                markLocations.add(this.parseIndividualMark(mark1));
             }
 
             if (mark2 != null) {
-                this.parseIndividualMark(mark2);
+                markLocations.add(this.parseIndividualMark(mark2));
             }
         }
+
+        return markLocations;
     }
 
 
     /**
-     * Parse the boats in the race, and send it to mockOutput.
+     * Parse the boats in the race, and returns all of their BoatLocation messages.
+     * @return List of BoatLocation messages, for each boat.
      */
-    public void parseBoatLocations() {
+    private List<BoatLocation> parseBoatLocations() {
+
+        List<BoatLocation> boatLocations = new ArrayList<>(race.getBoats().size());
+
         //Parse each boat.
         for (MockBoat boat : race.getBoats()) {
-            this.parseIndividualBoatLocation(boat);
+            boatLocations.add(this.parseIndividualBoatLocation(boat));
         }
+
+        return boatLocations;
     }
 
     /**
-     * Parses an individual boat, and sends it to mockOutput.
+     * Parses an individual boat, and returns it.
      * @param boat The boat to parse.
+     * @return The BoatLocation message.
      */
-    private void parseIndividualBoatLocation(MockBoat boat) {
+    private BoatLocation parseIndividualBoatLocation(MockBoat boat) {
 
         BoatLocation boatLocation = new BoatLocation(
                 boat.getSourceID(),
@@ -111,16 +138,17 @@ public class RaceServer {
         //Iterates the sequence number.
         this.boatLocationSequenceNumber++;
 
-        this.latestMessages.setBoatLocation(boatLocation);
+        return boatLocation;
 
     }
 
 
 
     /**
-     * Parses the race status, and sends it to mockOutput.
+     * Parses the race status, and returns it.
+     * @return The race status message.
      */
-    public void parseRaceStatus() {
+    private RaceStatus parseRaceStatus() {
 
         //A race status message contains a list of boat statuses.
         List<BoatStatus> boatStatuses = new ArrayList<>();
@@ -151,6 +179,6 @@ public class RaceServer {
                 race.getRaceType(),
                 boatStatuses);
 
-        this.latestMessages.setRaceStatus(raceStatus);
+        return raceStatus;
     }
 }