Read Notification Class - Tested and working

notifications.txt

@@ -1,2 +1,71 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<Inbox/>
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 15:06:25.299
+Message:Backup requested
+-
+-
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 15:09:10.673
+Message:Backup requested
+-
+-
+> END OF MESSAGE <
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 15:12:45.753
+Message:Backup requested
+-
+-
+> END OF MESSAGE <
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 15:37:56.323
+Message:Backup requested
+-
+Location:-6.206968,106.751365
+> END OF MESSAGE <
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 15:38:03.65
+Message:Backup requested
+-
+Location:-6.206968,106.751365
+> END OF MESSAGE <
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 16:04:13.287
+Message:Backup requested
+-
+Location:-6.206968,106.751365
+> END OF MESSAGE <
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 16:04:17.549
+Message:Backup requested
+-
+Location:-6.206968,106.751365
+> END OF MESSAGE <
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 16:04:43.17
+Message:Backup requested
+-
+Location:-6.206968,106.751365
+> END OF MESSAGE <
+> START OF MESSAGE <
+Read status:false
+Priority:HIGH
+Timestamp:2018-10-04 16:05:10.314
+Message:Backup requested
+-
+Location:-6.206968,106.751365
+> END OF MESSAGE <

src/seedu/addressbook/inbox/Inbox.java

@@ -17,26 +17,46 @@ public class Inbox {
     public static int unreadMsgs = 0;
     private Msg message;
     private static ReadNotification nw = new ReadNotification(MESSAGE_STORAGE_FILEPATH);
-    WriteNotification myMessages = new WriteNotification(MESSAGE_STORAGE_FILEPATH, true);
+    static WriteNotification myMessages = new WriteNotification(MESSAGE_STORAGE_FILEPATH, true);
 
-    protected HashMap<Triplet<Boolean, Msg.Priority, Timestamp>, Triplet<String, Integer, Location>> notificationsToPrint = new HashMap<>();
+    protected static HashMap<Triplet<Boolean, Msg.Priority, Timestamp>, Triplet<String, Integer, Location>> notificationsToPrint = new HashMap<>();
 
 
     public Inbox(){
         Inbox inbox = new Inbox();
     }
 
-    public void loadMessages() throws IOException {
+    public static void loadMsgs() throws IOException {
         notificationsToPrint = nw.ReadFromFile();
+        unreadMsgs = nw.getUnreadMsgs();
     }
 
     /** Prints out all unread notifications ordered by priority, then timestamp (earlier first).
      *
      * @return messages to be printed out on the main window.
      */
 
-    /*public String printMsg(){
-        //for (String s : messages)
-        return
-    }*/
+    public int checkNumUnreadMessages(HashMap notificationsToPrint){
+
+        return unreadMsgs;
+    }
+
+    public static void printMsg(){
+        if(unreadMsgs > 0)
+            System.out.println("You have " + unreadMsgs + " unread message" + ((unreadMsgs == 1) ? "." : "s."));
+        else System.out.println(unreadMsgs);
+
+    }
+
+    public static void main(String[] args) throws IOException {
+        /*Msg newMsg = new Msg();
+        Location location = new Location(-6.206968,106.751365);
+        newMsg.addMsg("Backup requested");
+        newMsg.setLocation(location);
+        newMsg.setPriority(Msg.Priority.HIGH);
+        newMsg.setTime();
+        myMessages.writeToFile(newMsg);*/
+        loadMsgs();
+        printMsg();
+    }
 }

src/seedu/addressbook/inbox/Msg.java

@@ -25,8 +25,7 @@ public enum Priority {
         LOW     // Messages that are FYI (e.g. Notifications to admin that details of subjects have changed
     }
 
-    public Msg(){
-        Msg message = new Msg();
+    public Msg(){   // Create overloading constructors.
         isLocationAvailable = false;
         isRead = false;
     }
@@ -47,8 +46,7 @@ public String getMsg(){
     }
 
     public void setLocation(Location place){
-        location.setLongitude(place.getLongitude());
-        location.setLatitude(place.getLatitude());
+        this.location = place;
         isLocationAvailable = true;
     }
 

src/seedu/addressbook/inbox/ReadNotification.java

@@ -13,62 +13,87 @@
 import java.util.HashMap;
 
 public class ReadNotification {
-    private String path;
-    private Msg returnMsg;
-    protected HashMap<Triplet<Boolean, Msg.Priority, Timestamp>, Triplet<String, Integer, Location>> allMsg = new HashMap<>();
+    private static String path;
+    private static Msg returnMsg;
+    private static int unreadMsgs = 0;
+    protected static HashMap<Triplet<Boolean, Msg.Priority, Timestamp>, Triplet<String, Integer, Location>> allMsg = new HashMap<>();
 
     public ReadNotification(String filePath) {
         path = filePath;
     }
 
-    public HashMap<Triplet<Boolean, Msg.Priority, Timestamp>, Triplet<String, Integer, Location>>
+    public static HashMap<Triplet<Boolean, Msg.Priority, Timestamp>, Triplet<String, Integer, Location>>
     ReadFromFile() throws IOException {  // If no new notifications and 'inbox' command invoked, show past 10 notifications
         String line;
         BufferedReader br = new BufferedReader(new FileReader(path));
         while ((line = br.readLine()) != null) {
-            if (line == "> START OF MESSAGE <")
+            if (line.equals("> START OF MESSAGE <")) {
                 returnMsg = new Msg();
-            else if (line == "> END OF MESSAGE <")   // End of message entry, store into hashmap
+            }
+            else if (line.equals("> END OF MESSAGE <"))   // End of message entry, store into hashmap
                 allMsg.put(new Triplet<>(returnMsg.isRead, returnMsg.getPriority(), returnMsg.getTime()),
                         new Triplet<>(returnMsg.getMsg(), returnMsg.getEta(), returnMsg.getLocation()));
             else {
                 String[] parts = line.split(":", 2);
                 String msgType = parts[0];
                 if (parts.length == 2) {
-                    if (msgType == "Read status") {
+                    if (msgType.equals("Read status")) {
                         returnMsg.isRead = Boolean.parseBoolean(parts[1]);
-                    } else if (msgType == "Priority") {
+                        if (!returnMsg.isRead)
+                            unreadMsgs += 1;
+                    }
+                    else if (msgType.equals("Priority")) {
                         Msg.Priority msgPriority;
-                        if (parts[1] == "HIGH")
+                        if (parts[1].equals("HIGH"))
                             msgPriority = Msg.Priority.HIGH;
-                        else if (parts[1] == "MED")
+                        else if (parts[1].equals("MED"))
                             msgPriority = Msg.Priority.MED;
                         else
                             msgPriority = Msg.Priority.LOW;
                         returnMsg.setPriority(msgPriority);
-                    } else if (msgType == "Timestamp") {
-                        SimpleDateFormat timeFormatted = new SimpleDateFormat("dd.MM.YYYY.HH.MM.ss");
+                    }
+                    else if (msgType.equals("Timestamp")) {
+                        //SimpleDateFormat timeFormatted = new SimpleDateFormat("dd.MM.YYYY.HH.MM.ss");
+                        SimpleDateFormat timeFormatted = new SimpleDateFormat("YYYY-MM-dd HH:MM:ss.SSS");
                         Date parsedTimeStamp;
                         try {
-                            parsedTimeStamp = timeFormatted.parse(line);
+                            parsedTimeStamp = timeFormatted.parse(parts[1]);
                         } catch (ParseException e) {
                             continue;   // Find a way to debug this if time format is invalid.
                         }
                         Timestamp msgTime = new Timestamp(parsedTimeStamp.getTime());
                         returnMsg.setTime(msgTime);
-                    } else if (msgType == "Message") {
+                    }
+                    else if (msgType.equals("Message")) {
                         returnMsg.addMsg(parts[1]); // Multiple lines of message required or not?
-                    } else if (msgType == "ETA") {
+                    }
+                    else if (msgType.equals("ETA")) {
                         returnMsg.setEta(Integer.parseInt(parts[1]));
-                    } else if (msgType == "Location") {
+                    }
+                    else if (msgType.equals("Location")) {
                         String[] coordinates = parts[1].split(",", 2);
-                        returnMsg.setLongitude(Double.parseDouble(coordinates[0]));
-                        returnMsg.setLatitude(Double.parseDouble(coordinates[1]));
+                        Location myLocation = new Location(Double.parseDouble(coordinates[0]),
+                                Double.parseDouble(coordinates[1]));
+                        returnMsg.setLocation(myLocation);
                     }
                 }
 
             }
         }
         return allMsg;
     }
+
+    public int getUnreadMsgs(){
+        return this.unreadMsgs;
+    }
+
+    public void resetUnreadMsgs(){
+        this.unreadMsgs = 0;
+    }
+    /*public static void main(String[] args) throws IOException {
+        ReadNotification myFile = new ReadNotification("notifications.txt");
+        allMsg = ReadFromFile();
+        System.out.println(unreadMsgs);
+        System.out.println(allMsg.size());
+    }*/
 }

src/seedu/addressbook/inbox/WriteNotification.java

@@ -43,7 +43,7 @@ public void writeToFile(Msg message) throws IOException{
             myPrinter.println("Location:" + message.getLatitude() + "," + message.getLongitude());
         }
         else myPrinter.println('-');
-        //myPrinter.println("> END OF MESSAGE <");   // Notate the end of 1 message entry with "---"
+        myPrinter.println("> END OF MESSAGE <");   // Notate the end of 1 message entry with "---"
         myPrinter.close();
     }