Mor Ben Ami

src/main/java/Deadline.java

@@ -0,0 +1,14 @@
+public class Deadline extends Task {
+    private String date;
+
+    public Deadline(String description, String date) {
+        super(description);
+        this.date = date;
+    }
+
+    @Override
+    public String toString() {
+        return "[D][" + getMarking() + "] " + getDescription() + " (by: " + date + ")";
+    }
+
+}

src/main/java/Duke.java

@@ -1,10 +1,40 @@
+import java.util.Scanner;
+
 public class Duke {
+
     public static void main(String[] args) {
         String logo = " ____        _        \n"
                 + "|  _ \\ _   _| | _____ \n"
                 + "| | | | | | | |/ / _ \\\n"
                 + "| |_| | |_| |   <  __/\n"
                 + "|____/ \\__,_|_|\\_\\___|\n";
         System.out.println("Hello from\n" + logo);
+        Message.printingGreeting();
+        echo();
     }
+
+    public static void echo(){
+        List dukeList = new List();
+        String[] words;
+        String line;
+        Scanner in = new Scanner(System.in);
+        line = in.nextLine();
+        while (!line.equals("bye")){
+            words = line.split(" ");
+            if (line.equals("list")){
+                dukeList.printingList();
+            } else if (words[0].equals("unmark")){
+                int TaskNumber = Integer.parseInt(words[1]);
+                dukeList.unmarkingItem(TaskNumber);
+            } else if (words[0].equals("mark")) {
+                int TaskNumber = Integer.parseInt(words[1]);
+                dukeList.markingItem(TaskNumber);
+            } else {
+                dukeList.addTask(line);
+            }
+            line = in.nextLine();
+        }
+        Message.printingExit();
+    }
+
 }

src/main/java/Event.java

@@ -0,0 +1,14 @@
+public class Event extends Task {
+    private String date;
+
+    public Event(String description, String date) {
+        super(description);
+        this.date = date;
+    }
+
+    @Override
+    public String toString() {
+        return "[E][" + getMarking() + "] " + getDescription() + " (at: " + date + ")";
+    }
+
+}

src/main/java/List.java

@@ -0,0 +1,61 @@
+public class List {
+    private static int amountOfItems = 0;
+    private static Task[] tasks;
+
+
+    public List() {
+        tasks = new Task[100];
+    }
+
+    public int getListSize() {
+        return amountOfItems;
+    }
+
+    public void addTask(String input) {
+        if (input.contains("/by") || input.split(" ")[0].equals("deadline")) {
+            if (input.split(" ", 2)[0].equals("deadline")) {
+                input = input.split(" ", 2)[1];
+            }
+            String[] details = input.split(" /by ");
+            tasks[amountOfItems] = new Deadline(details[0], details[1]);
+            tasks[amountOfItems] = new Deadline(details[0], details[1]);
+        } else if (input.contains("/at") || input.split(" ")[0].equals("event")) {
+            if (input.split(" ", 2)[0].equals("event")) {
+                input = input.split(" ", 2)[1];
+            }
+            String[] details = input.split(" /at ");
+            tasks[amountOfItems] = new Event(details[0], details[1]);
+        } else {
+            if (input.split(" ", 2)[0].equals("todo")) {
+                input = input.split(" ", 2)[1];
+            }
+            tasks[amountOfItems] = new Todo(input);
+        }
+        Message.printingHorizontalLine();
+        System.out.println("Got it. I've added this task:");
+        System.out.println(tasks[amountOfItems]);
+        System.out.println("Now you have " + (amountOfItems + 1) + " tasks in the list.");
+        Message.printingHorizontalLine();
+        amountOfItems++;
+    }
+
+    public void printingList() {
+        Message.printingHorizontalLine();
+        System.out.println("Here are the tasks in your list:");
+        for (int i = 0; i < amountOfItems; i++) {
+            System.out.print(i + 1 + ". ");
+            System.out.println(tasks[i]);
+        }
+        Message.printingHorizontalLine();
+    }
+
+    public void markingItem(int i) {
+        tasks[i-1].markDone();
+    }
+
+    public void unmarkingItem(int i) {
+        tasks[i-1].unmarkDone();
+    }
+
+
+}

src/main/java/Message.java

@@ -0,0 +1,25 @@
+public class Message {
+    public static void printingGreeting() {
+        printingHorizontalLine();
+        System.out.println("Hello I'm Duke");
+        System.out.println("Hello what can I do for you?");
+        printingHorizontalLine();
+    }
+
+    public static void printingExit() {
+        printingHorizontalLine();
+        System.out.println("Bye. Hope to see you soon");
+        printingHorizontalLine();
+    }
+
+    public static void printingHorizontalLine() {
+        System.out.println("-----------------------------------------------------------");
+    }
+
+    public static void printingEcho(String line) {
+        printingHorizontalLine();
+        System.out.println(line);
+        printingHorizontalLine();
+    }
+
+}

src/main/java/Task.java

@@ -0,0 +1,33 @@
+public class Task {
+    private String description;
+    private boolean marking;
+
+    public Task(String description) {
+        this.description = description;
+        marking = false;
+    }
+
+    public void markDone() {
+        System.out.println("Nice! I've marked this task as done:");
+        marking = true;
+        System.out.println(" [X] " + description);
+    }
+
+    public void unmarkDone() {
+        System.out.println(" OK, I've marked this task as not done yet:");
+        marking = false;
+        System.out.println(" [ ] " + marking);
+    }
+
+    public String getMarking() {
+        if (marking) {
+            return "X";
+        }
+        return " ";
+    }
+
+    public String getDescription() {
+        return 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][" + getMarking() + "] " + getDescription();
+    }
+}