[andreusxcarvalho] iP

src/main/java/Andy.java

@@ -0,0 +1,136 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+public class Andy {
+
+    private static List<Task> itemList = new ArrayList<>(); // List to store tasks
+
+    public static void main(String[] args) {
+        greetUser(); // Method to greet the user
+
+        Scanner scanner = new Scanner(System.in); // Use the imported Scanner class
+        String input = "";
+
+        while (!input.equals("bye")) {
+            input = scanner.nextLine();
+
+            if (input.startsWith("list")) {
+                handleListInput(input);
+            } else if (input.startsWith("mark ")) {
+                markTaskAsDone(input);
+            } else if (input.startsWith("unmark ")) {
+                markTaskAsNotDone(input);
+            } else {
+                echo(input); // Call echo method to repeat the input
+            }
+        }
+
+        exit();
+    }
+
+    private static void greetUser() {
+        System.out.println("_______________________________________");
+        System.out.println("Hello! I'm ANDY");
+        System.out.println("What can I do for you?");
+        System.out.println("Type 'list' followed by an item to add it to the list.");
+        System.out.println("Type 'list show' to display all items in the list.");
+        System.out.println("Type 'mark <number>' to mark a task as done.");
+        System.out.println("Type 'unmark <number>' to mark a task as not done.");
+        System.out.println("_______________________________________");
+    }
+
+    private static void handleListInput(String input) {
+        String[] parts = input.split(" ", 2); // Split the input into command and item
+
+        if (parts.length > 1) {
+            String command = parts[1];
+
+            if (command.equals("show")) {
+                showList(); // Correctly handle 'list show' to display the list
+            } else {
+                addItemToList(command); // Add the item to the list
+            }
+        } else {
+            System.out.println("Please provide a valid list command or item.");
+        }
+    }
+
+    private static void addItemToList(String item) {
+        itemList.add(new Task(item));
+        System.out.println("Item added to the list: " + item);
+    }
+
+    private static void showList() {
+        System.out.println("_______________________________________");
+        System.out.println("Items in your list:");
+        if (itemList.isEmpty()) {
+            System.out.println("The list is empty.");
+        } else {
+            for (int i = 0; i < itemList.size(); i++) {
+                System.out.println((i + 1) + "." + itemList.get(i));
+            }
+        }
+        System.out.println("_______________________________________");
+    }
+
+    private static void markTaskAsDone(String input) {
+        try {
+            int taskNumber = Integer.parseInt(input.split(" ")[1]) - 1;
+            itemList.get(taskNumber).setDone(true);
+            System.out.println("Nice! I've marked this task as done:");
+            System.out.println("[X] " + itemList.get(taskNumber).getDescription());
+        } catch (Exception e) {
+            System.out.println("Invalid task number. Please try again.");
+        }
+    }
+
+    private static void markTaskAsNotDone(String input) {
+        try {
+            int taskNumber = Integer.parseInt(input.split(" ")[1]) - 1;
+            itemList.get(taskNumber).setDone(false);
+            System.out.println("OK, I've marked this task as not done yet:");
+            System.out.println("[ ] " + itemList.get(taskNumber).getDescription());
+        } catch (Exception e) {
+            System.out.println("Invalid task number. Please try again.");
+        }
+    }
+
+    private static void echo(String input) {
+        System.out.println("You said: " + input);
+    }
+
+    private static void exit() {
+        System.out.println("_______________________________________");
+        System.out.println("Bye. Hope to see you again soon!");
+        System.out.println("_______________________________________");
+    }
+
+    // Task class to represent each task in the list
+    static class Task {
+        private String description;
+        private boolean isDone;
+
+        public Task(String description) {
+            this.description = description;
+            this.isDone = false;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+        public boolean isDone() {
+            return isDone;
+        }
+
+        public void setDone(boolean done) {
+            isDone = done;
+        }
+
+        @Override
+        public String toString() {
+            return (isDone ? "[X] " : "[ ] ") + description;
+        }
+    }
+}