From 4dd173261c0823e0cb243a7bdc7403dea9d7289f Mon Sep 17 00:00:00 2001
From: Fan-Wu Yang <fwy13@uclive.ac.nz>
Date: Fri, 21 Apr 2017 12:24:21 +1200
Subject: [PATCH] Added functions to the RaceVisionByteEncoder - Encodes Race
 Status - Encodes displayTextMessage - Encodes raceStartStatus - Encodes
 yachtEventCode #story[778]

---
 .../{Model => Networking}/RaceMessage.java    |  0
 .../RaceVisionByteEncoder.java                | 43 +++++++++++++++++++
 2 files changed, 43 insertions(+)
 rename src/main/java/seng302/{Model => Networking}/RaceMessage.java (100%)
 rename src/main/java/seng302/{Model => Networking}/RaceVisionByteEncoder.java (80%)

diff --git a/src/main/java/seng302/Model/RaceMessage.java b/src/main/java/seng302/Networking/RaceMessage.java
similarity index 100%
rename from src/main/java/seng302/Model/RaceMessage.java
rename to src/main/java/seng302/Networking/RaceMessage.java
diff --git a/src/main/java/seng302/Model/RaceVisionByteEncoder.java b/src/main/java/seng302/Networking/RaceVisionByteEncoder.java
similarity index 80%
rename from src/main/java/seng302/Model/RaceVisionByteEncoder.java
rename to src/main/java/seng302/Networking/RaceVisionByteEncoder.java
index 4f71bed6..b30f878d 100644
--- a/src/main/java/seng302/Model/RaceVisionByteEncoder.java
+++ b/src/main/java/seng302/Networking/RaceVisionByteEncoder.java
@@ -1,7 +1,10 @@
 package seng302.Model;
 
+import java.io.UnsupportedEncodingException;
 import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
 import java.util.ArrayList;
+import java.util.Arrays;
 
 /**
  * Created by fwy13 on 19/04/17.
@@ -117,6 +120,46 @@ public class RaceVisionByteEncoder {
         return result.array();
     }
 
+    public byte[] yachtEventCode(long time, short acknowledgeNumber, int raceID, int destSourceID, int incidentID,
+                                 int eventID){
+        int messageVersion = 0b10;
+        byte[] encodeTime = convert(time, 6);
+        short ackNum = acknowledgeNumber;
+        int raceUID = raceID;//TODO chekc if this is an into for a 4 char string.
+        int destSource = destSourceID;
+        int incident = incidentID;
+        byte[] event = convert(eventID, 1);
+
+        ByteBuffer result = ByteBuffer.allocate(22);
+        result.put(convert(messageVersion, 1));
+        result.put(encodeTime);
+        result.putShort(ackNum);
+        result.putInt(raceUID);
+        result.putInt(destSource);
+        result.putInt(incident);
+        result.put(event);
+        return result.array();
+    }
+/*
+    public byte[] chatterText(int messageType, String message){
+        int messageVersion = 0b1;
+        byte[] type = convert(messageType, 1);
+        byte[] length = convert(message.length(), 1);
+        byte[] messageBytes = message.getBytes(Charset.forName("UTF-8"));
+
+        //byte[] text =
+        return;
+    }*/
+/*
+    public byte[] convert(String s, int size){
+        byte[] m = s.getBytes(Charset.forName("UTF-8"));
+        int length = m.length;
+        if (length > 255){
+            length = 255;
+        }
+        byte[] result = Arrays.copyOfRange(m, 0, length + 1);
+    }
+*/
     public byte[] convert(int n, int size){
         byte[] result;
         if (size > 4){