[Edwin] iP

.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="output" path="out/production/ip"/>
+</classpath>

.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ip</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

src/main/java/Deadlines.java

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+public class Deadlines extends Task {
+    protected String by;
+
+    public Deadlines(String description, String by) {
+        super(description);
+        this.by = by;
+    }
+
+    public String toString() {
+        return "[D]" + super.toString() + " (by: " + by + ")";
+    }
+}
+

src/main/java/Duke.java

@@ -1,10 +1,99 @@
+import java.util.Scanner;
+
 public class Duke {
+    private static Task[] items = new Task[100];
+    private static int taskCount = 0;
+    private static String logo = " _____  ___ _____\n"
+            + "|___  | | ||_____| \n"
+            + "   / /  | |   / / \n"
+            + "  / /   | |  / /  \n"
+            + " / /___ | | /_/__  \n"
+            + "|_____| | ||_____| \n";
+    private static String border = "____________________________________________________________\n";
+
+    public static void addedTaskMessage(Task task) {
+        System.out.println("Got it. I've added this task:");
+        System.out.println(task);
+        System.out.println("Now you have " + taskCount + " tasks in the list.");
+    }
+    public static void addEvent(String description, String time) {
+        Events newEvent = new Events(description, time);
+        items[taskCount] = newEvent;
+        taskCount++;
+        addedTaskMessage(newEvent);
+    }
+    public static void addDeadline(String description, String by) {
+        Deadlines newDeadline = new Deadlines(description, by);
+        items[taskCount] = newDeadline;
+        taskCount++;
+        addedTaskMessage(newDeadline);
+    }
+    public static void addTodo(String description) {
+        Todo newTodo = new Todo(description);
+        items[taskCount] = newTodo;
+        taskCount++;
+        addedTaskMessage(newTodo);
+    }
+    public static void addTask(String description) {
+        System.out.println(border + "added: " + description + '\n' + border);
+        Task newItem = new Task(description);
+        items[taskCount] = newItem;
+        taskCount++;
+    }
+    public static void printStartMessage() {
+        System.out.println(logo);
+        System.out.println(border + "Hi bro, my name is Echo");
+        System.out.println("What do you want?\n" + border);
+        System.out.println("Type bye to exit\n" + border);
+    }
+    public static void printEndMessage() {
+        System.out.println(border);
+        System.out.println("chat again next time!\n" + border);
+    }
     public static void main(String[] args) {
-        String logo = " ____        _        \n"
-                + "|  _ \\ _   _| | _____ \n"
-                + "| | | | | | | |/ / _ \\\n"
-                + "| |_| | |_| |   <  __/\n"
-                + "|____/ \\__,_|_|\\_\\___|\n";
-        System.out.println("Hello from\n" + logo);
+        String line;
+        printStartMessage();
+
+        do {
+            Scanner in = new Scanner(System.in);
+            line = in.nextLine();
+            if (line.matches("list")) {
+                int j = 1;
+                System.out.println(border);
+                System.out.println("Here is your list");
+
+                for (Task item : items) {
+                    if (item != null) {
+                        System.out.print(j + ".");
+                        System.out.println(item);
+                        j++;
+                    }
+                }
+                System.out.println(border);
+
+            } else if (line.length() > 4 && line.substring(0,4).contains("done")) {
+                int dividerPosition = line.indexOf(" ") + 1;
+                int endPosition = line.length();
+                if (endPosition > 5) {
+                    String num = line.substring(dividerPosition, endPosition);
+                    int taskNum = Integer.parseInt(num) - 1;
+                    items[taskNum].markDone();
+                    System.out.println(border + "Nice! task is done " + '\n' + border);
+                }
+            } else if (line.length() > 4 && line.substring(0,4).contains("todo")) { //improve condition to first word
+                addTodo(line.replace("todo","").trim());
+            } else if (line.length() > 5 &&line.substring(0,5).contains("event")) {
+                String time = line.split("/at")[1].trim();
+                String description = line.split("/at")[0].trim().replace("event","").trim();
+                addEvent(description, time);
+            } else if (line.length() > 8 && line.substring(0,8).contains("deadline")) {
+                String by = line.split("/by")[1].trim();
+                String description = line.split("/by")[0].trim().replace("deadline","").trim();
+                addDeadline(description, by);
+            } else {
+                addTask(line);
+            }
+        } while (!line.matches("bye"));
+        printEndMessage();
     }
 }

src/main/java/Events.java

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+public class Events extends Task {
+    protected String time;
+
+    public Events(String description, String time) {
+        super(description);
+        this.time = time;
+    }
+
+    public String toString() {
+        return "[E]" + super.toString() + " (at: " + time + ")";
+    }
+}

src/main/java/Task.java

@@ -0,0 +1,23 @@
+public class Task {
+    protected String description;
+    protected boolean isDone;
+
+    public Task(String description) {
+        this.description = description;
+        this.isDone = false;
+    }
+
+    public String getStatusIcon() {
+        return (isDone ? "X" : " "); // mark done task with X
+    }
+    public String getDescription() {
+        return this.description;
+    }
+
+    public void markDone() {
+        this.isDone = true;
+    }
+    public String toString() {
+        return "[" + getStatusIcon() + "]" + getDescription();
+    }
+}

src/main/java/Todo.java

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