branch-Level 6

src/main/java/Deadline.java

@@ -0,0 +1,11 @@
+public class Deadline extends Task {
+    public Deadline(String description, String deadline) {
+        super(description);
+        this.deadline=deadline;
+    }
+
+    @Override
+    public String toString() {
+        return "[D]"  + super.toString() + "(" + this.deadline + ")";
+    }
+}

src/main/java/Duke.java

@@ -1,10 +1,151 @@
+//package duke;
+
+//import duke.task.Deadline;
+//import duke.task.Event;
+//import duke.task.Task;
+//import duke.task.ToDo;
+
+import java.util.Scanner;
+import java.lang.String;
+import java.util.ArrayList;
+
 public class Duke {
+    public static int listCount = 0;
+    public static ArrayList<Task> list = new ArrayList<>();
+
+
     public static void main(String[] args) {
-        String logo = " ____        _        \n"
-                + "|  _ \\ _   _| | _____ \n"
-                + "| | | | | | | |/ / _ \\\n"
-                + "| |_| | |_| |   <  __/\n"
-                + "|____/ \\__,_|_|\\_\\___|\n";
-        System.out.println("Hello from\n" + logo);
+        //Generates a greeting
+        greet();
+        request();
     }
+
+    public static void bidGoodbye(){
+        System.out.println("Bye. Hope to see you again soon!");
+    }
+
+    public static void printList(){
+        int i;
+        for (i = 0; i < listCount; i++) {
+            System.out.println((i+1) + "." + list.get(i));
+        }
+    }
+
+    public static void markDone(String word) {
+        try {
+            int num = Integer.parseInt(word);
+            Task task = list.get(num);
+            task.markDone();
+            System.out.println("Nice! I've marked this task as done:");
+            System.out.println("[✓] " + list.get(num - 1).description);
+            System.out.println("Now you have " + listCount + " tasks in the list");
+        }catch (ArrayIndexOutOfBoundsException e) {
+            System.out.println("Cannot find the task");
+        }
+    }
+
+    public static void todo(String line) {
+        try {
+            Task newTask = new ToDo(line);
+            list.add(newTask);
+            listCount++;
+            System.out.println("Got it. I've added this task:");
+            System.out.println(line);
+            System.out.println("Now you have " + listCount + " tasks in the list");
+
+        }catch(ArrayIndexOutOfBoundsException e){
+            System.out.println("____________________________________________________________\n" +
+                    "0x00002639 OOPS!!! The description of a todo cannot be empty.");
+            System.out.println("____________________________________________________________\n");
+        }
+    }
+
+    public static void Event(String line){
+        try{
+            int index = line.indexOf('/');
+            Task newTask = new Event(line.substring(0, index), line.substring(index + 1));
+            list.add(newTask);
+            System.out.println("Got it. I've added this task: "+list.get(listCount).description);
+            listCount++;
+            System.out.println("Now you have " + listCount + " tasks in the list");
+
+        }catch(ArrayIndexOutOfBoundsException e){
+            System.out.println("____________________________________________________________\n" +
+                    "☹ OOPS!!! The description of an event cannot be empty.");
+            System.out.println("____________________________________________________________\n");
+        }
+    }
+
+    public static void Deadline(String line) {
+        try {
+            int index = line.indexOf('/');
+//            Task task = list.get(listCount);
+            Task newTask = new Deadline(line.substring(0, index), line.substring(index + 1));
+            list.add(newTask);
+            System.out.println("Got it. I've added this task:");
+            System.out.println(list.get(listCount).description);
+            listCount++;
+            System.out.println("Now you have " + listCount + " tasks in the list");
+
+        }catch(ArrayIndexOutOfBoundsException e){
+            System.out.println("____________________________________________________________\n" +
+                    "☹ OOPS!!! The description of a deadline cannot be empty.");
+            System.out.println("____________________________________________________________\n");
+        }
+    }
+
+    public static void Delete(String taskNumber){
+        int num = Integer.parseInt(taskNumber);
+        Task task = list.get(num-1);
+        list.remove(num-1);
+        System.out.println("Removed: " + task.description);
+        System.out.println("Now you have: " + list.size() + " task(s) in your list!");
+    }
+
+
+    public static void greet(){
+        System.out.println("Hello! I'm Duke");
+        System.out.println("What can I do for you?");
+    }
+
+    public static void request() {
+        Scanner in = new Scanner(System.in);
+        String line;
+        while (true) {
+            line = in.nextLine();
+            String [] words = line.split(" ");
+            switch (words[0]) {
+                case "bye":
+                    bidGoodbye();
+                    break;
+                case "list":
+                    printList();
+                    break;
+                case "done":
+                    markDone(line.substring(5));
+                    break;
+                case "todo":
+                    todo(line.substring(5));
+                    break;
+                case "event":
+                    Event(line.substring(6));
+                    break;
+                case "deadline":
+                    Deadline(line.substring(9));
+                    break;
+                case "delete":
+                    Delete(line.substring(7));
+                    break;
+                default:
+                    System.out.println("I don't know what that means");
+                    break;
+            }
+        }
+    }
+
+
+
+
+
 }
+

src/main/java/Event.java

@@ -0,0 +1,11 @@
+public class Event extends Task {
+    public Event(String description, String deadline) {
+        super(description);
+        this.deadline=deadline;
+    }
+
+    @Override
+    public String toString() {
+        return "[E]" + super.toString()+ "(" + this.deadline + ")";
+    }
+}

src/main/java/Task.java

@@ -0,0 +1,26 @@
+public class Task {
+    protected String description;
+    protected boolean isDone;
+    protected String deadline;
+    protected int listCount;
+
+
+    public Task(String description) {
+        this.description = description;
+        this.isDone = false;
+        this.listCount = 0;
+        this.deadline = " none";
+    }
+    public String statusicon(){
+        return (this.isDone?"[✓]":"[✗]");
+    }
+    public void markDone(){
+        this.isDone = true;
+    }
+    @Override
+    public String toString(){
+        return  statusicon() + description;
+    }
+
+
+}

src/main/java/ToDo.java

@@ -0,0 +1,10 @@
+public class ToDo extends Task{
+    public ToDo(String description) {
+        super(description);
+    }
+
+    @Override
+    public String toString() {
+        return "[T]" + super.toString();
+    }
+}