Merge pull request nus-cs2113-AY2021S1#48 from weisiong24/v1.0WeiSion…

…g-Feature1withlogging

Updated Logging and Assertion for weisiong Features 2:AddFunction

src/main/java/seedu/duke/command/AddCommand.java

@@ -9,6 +9,14 @@
 import seedu.duke.user.User;
 import seedu.duke.user.UserList;
 
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.logging.FileHandler;
+import java.util.logging.Level;
+import java.util.logging.LogManager;
+import java.util.logging.Logger;
+import java.util.logging.SimpleFormatter;
+
 /**
  * Adds an event to the task list.
  */
@@ -18,29 +26,57 @@ public AddCommand(String input) {
         super(input);
     }
 
+    private static Logger logger = Logger.getLogger("LogAddCommand");
+
     @Override
     public void execute(UserList users, Ui ui, User nowUser/*, Storage storage*/) throws DukeException {
         //Lec /day /time /location
+        setupInputLogger();
         if (nowUser != null) {
             String[] parsedInputs = input.split("/", 5);
             String[] timeInputs = parsedInputs[3].split("-", 2);
 
             String day = parsedInputs[2].toLowerCase().trim();
+
+            assert timeInputs[0].length() == 4 : "Wrong Start time format specified";
+            assert day.length() == 3 : "Wrong format of day entered";
+
+            logger.log(Level.INFO,"Timetable name successfully added:  " + parsedInputs[1]);
+            logger.log(Level.INFO,"Day successfully add:  " + parsedInputs[2]);
+            logger.log(Level.INFO,"Time successfully add:  " + parsedInputs[3]);
+            logger.log(Level.INFO,"Location successfully add:  " + parsedInputs[4] + "\n");
 
             for (int i = 0; i < users.getTotalUserCount(); i++) {
                 if ((users.getUser(i + 1).getName().equals(nowUser.getName()))) {
                     Event newEvent = new Event(parsedInputs[1].trim(), parsedInputs[4].trim(), 
                             timeInputs[0].trim(), timeInputs[1].trim());
                     ui.printEvent(newEvent, day);
                     users.getUser(i + 1).getTimetable().getTimetable(day).add(newEvent);
+                    ArrayList<Event> timetable = users.getUser(i + 1).getTimetable().getTimetable(day);
+                    logger.log(Level.INFO, day + " timetable successfully add:  " + timetable  + "\n");
                 }
             }
             //((Timetable) currentUser.getTimetable())
             //tasks.addTask(newTask);
             //ui.printEvent(newEvent, date);
             //storage.write(tasks);
         } else {
+            logger.log(Level.WARNING,"Not logged in" + "\n");
             throw new DukeException("Sorry! You are not Logged in to any account :-(");
         }
     }
+
+    private void setupInputLogger() {
+        LogManager.getLogManager().reset();
+        logger.setLevel(Level.ALL);
+        try {
+            FileHandler fh = new FileHandler("AddCommand.log",true);
+            fh.setLevel(Level.INFO);
+            fh.setFormatter(new SimpleFormatter());
+            logger.addHandler(fh);
+
+        } catch (IOException e) {
+            logger.log(Level.SEVERE,"File logging not working");
+        }
+    }
 }