[lckjosh] iP

src/main/java/Duke.java

@@ -1,10 +1,76 @@
+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);
+        System.out.println("____________________________________________________________");
+        System.out.println("Hello from BotBuddy!");
+        System.out.println("What can I do for you?");
+        System.out.println("____________________________________________________________");
+        String input;
+        String[] inputArr;
+        String command = "";
+        String parameters = "";
+        Task[] tasks = new Task[100];
+        int noOfTasks = 0;
+        while (true) {
+            Scanner in = new Scanner(System.in);
+            input = in.nextLine().trim();
+            inputArr = input.split(" ", 2);
+            command = inputArr[0];
+            if (inputArr.length == 2) {
+                parameters = inputArr[1];
+            }
+
+            switch (command) {
+            case "list":
+                if (noOfTasks == 0) {
+                    System.out.println("____________________________________________________________");
+                    System.out.println("There are currently no tasks!");
+                    System.out.println("____________________________________________________________");
+                    break;
+                }
+                // print out tasks
+                System.out.println("____________________________________________________________");
+                for (int i = 0; i < noOfTasks; i++) {
+                    System.out.println(i + 1 + ". " + tasks[i].getStatusIcon() + " " + tasks[i].getDescription());
+                }
+                System.out.println("____________________________________________________________");
+                break;
+
+            case "mark":
+                int taskToMark = Integer.parseInt(parameters) - 1;
+                tasks[taskToMark].markAsDone();
+                System.out.println("____________________________________________________________");
+                System.out.println("I've marked this task as done:");
+                System.out.println(tasks[taskToMark].getStatusIcon() + " " + tasks[taskToMark].getDescription());
+                System.out.println("____________________________________________________________");
+                break;
+
+            case "unmark":
+                int taskToUnmark = Integer.parseInt(parameters) - 1;
+                tasks[taskToUnmark].markAsUndone();
+                System.out.println("____________________________________________________________");
+                System.out.println("I've unmarked this task:");
+                System.out.println(tasks[taskToUnmark].getStatusIcon() + " " + tasks[taskToUnmark].getDescription());
+                System.out.println("____________________________________________________________");
+                break;
+
+            case "bye":
+                System.out.println("____________________________________________________________");
+                System.out.println("Goodbye, hope to see you again soon!");
+                System.out.println("____________________________________________________________");
+                in.close();
+                return;
+
+            default:
+                // add task
+                tasks[noOfTasks] = new Task(input);
+                noOfTasks++;
+                System.out.println("____________________________________________________________");
+                System.out.println("added: " + tasks[noOfTasks - 1].getDescription());
+                System.out.println("____________________________________________________________");
+                break;
+            }
+        }
     }
 }

src/main/java/Task.java

@@ -0,0 +1,29 @@
+public class Task {
+    protected String description;
+    protected boolean isDone;
+
+    public Task(String description) {
+        this.description = description;
+        this.isDone = false;
+    }
+
+    public String getStatusIcon() {
+        if (isDone) {
+            return "[X]";
+        } else {
+            return "[ ]";
+        }
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void markAsDone() {
+        isDone = true;
+    }
+
+    public void markAsUndone() {
+        isDone = false;
+    }
+}