Bugs fixed in using empty find command and mulfunctions of validating…

… time

data/backup_taskList.txt

@@ -1,2 +1,3 @@
-1. [T][ ] ok
-2. [T][ ] this is 2
+1. [T][X] read book
+2. [D][X] read book (by: 10月 22 2023 12:00 下午)
+3. [E][ ] read book (from: 10月 20 2023 12:00 下午 to: 10月 27 2023 11:59 下午)

data/taskList.txt

@@ -1,2 +1,3 @@
-1. [T][ ] ok
-2. [T][ ] this is 2
+1. [T][X] read book
+2. [D][X] read book (by: 10月 22 2023 12:00 下午)
+3. [E][ ] read book (from: 10月 20 2023 12:00 下午 to: 10月 27 2023 11:59 下午)

src/main/java/Oriento/Oriento.java

@@ -23,7 +23,7 @@ public class Oriento {
     public static int taskCount = 0;
     public static Task[] list = new Task[100];
 
-    public static void main(String[] args) throws IOException, OrientoException {
+    public static void main(String[] args) throws IOException {
         Text.printWelcomeMessage();
         Scanner keyboard = new Scanner(System.in);
         FileIO.outputFileInitialization();

src/main/java/command/DeadlineCommand.java

@@ -34,7 +34,7 @@ public void executeCommand(){
         } catch (IOException io){
             System.out.println("OMG! Something went wrong! Please check if the source files are available.");
         } catch (InvalidTimeException ite){
-            System.out.println("Please check your schedule.");
+            System.out.println("Deadline is over already!");
         }
 
     }

src/main/java/command/EventCommand.java

@@ -31,7 +31,7 @@ public void executeCommand(){
         } catch (IOException io){
             System.out.println("OMG! Something went wrong! Please check if the source files are available.");
         } catch (InvalidTimeException d){
-            System.out.println("Please check your period again.");
+            System.out.println(d.getMessage());
         }
     }
 

src/main/java/command/UnmarkCommand.java

@@ -9,11 +9,12 @@
 import static fileIO.FileIO.overwriteToFile;
 
 public class UnmarkCommand extends Command{
+
+    private String index;
+
     /**
      * similar to mark
      */
-    private String index;
-
     public UnmarkCommand(String index) {
         super(false);
         this.index = index;

src/main/java/commandFormat/CommandFormat.java

@@ -28,7 +28,8 @@ public static int getTaskNo(String taskNum) {
     public static boolean missingOrExtraTaskDescription(String[] cmd){
         if (cmd.length == 1){
             if(cmd[0].equals("todo") || cmd[0].equals("event") || cmd[0].equals("deadline")
-                    || cmd[0].equals("mark") || cmd[0].equals("unmark") || cmd[0].equals("delete")){
+                    || cmd[0].equals("mark") || cmd[0].equals("unmark") || cmd[0].equals("delete")
+                    || cmd[0].equals("find")){
                 System.out.println("Please describe your target.");
                 return true;
             }

src/main/java/commandFormat/TimeParser.java

@@ -12,7 +12,7 @@ public class TimeParser {
      * @return LocalDataTIme object
      */
     public static LocalDateTime parseDateTime(String input) {
-        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("M/d/yyyy Hmm");
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd/MM/yyyy HHmm");
         return LocalDateTime.parse(input, formatter);
     }
 

src/main/java/exception/InvalidTimeException.java

@@ -5,4 +5,5 @@ public class InvalidTimeException extends Exception {
     public InvalidTimeException(String message) {
         super(message);
     }
+
 }

src/main/java/task/Event.java

@@ -22,7 +22,7 @@ public Event(String description, String start, String end) {
      * if failed to parse input, assume the user is true
      * @InvalidTimeException caught in EventCommand class
      */
-    public static Event newEventTask(String userCommand) throws OrientoException, InvalidTimeException {
+    public static Event newEventTask(String userCommand) throws OrientoException,InvalidTimeException {
         //command format: event project meeting /from Mon 2pm /to 4pm
         if (!(userCommand.contains("/from")) || !(userCommand.contains("/to"))){
             throw new OrientoException("Oh, no! There is no '/from' or '/to' ");
@@ -52,10 +52,10 @@ public static Event newEventTask(String userCommand) throws OrientoException, In
      * 2. end time is over already
      */
     private static void testTimeInput(String startTime, String endTime) throws InvalidTimeException {
-        LocalDateTime now = LocalDateTime.now();
         try{
             LocalDateTime start = TimeParser.parseDateTime(startTime);
             LocalDateTime end = TimeParser.parseDateTime(endTime);
+            LocalDateTime now = LocalDateTime.now();
             if(end.isBefore(now)){
                 throw new InvalidTimeException("The event is ended. Please check the end time again.");
             }