[Ryan Chang Jia Jie] iP

.gitignore

@@ -15,3 +15,4 @@ bin/
 
 /text-ui-test/ACTUAL.txt
 text-ui-test/EXPECTED-UNIX.TXT
+*.class

Siri/L1/Level1.java

@@ -0,0 +1,19 @@
+import java.util.Scanner;
+
+public class Level1 {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        String line = "    __________________________________________________\n";
+        System.out.println(line + "     Hi there. I'm Siri \n" + "     How may I help you? \n" + line);
+
+        while(true) {
+            String word = sc.next();
+            if (word.equals("bye")) { //print goodbye text
+                System.out.println(line + "     Goodbye.\n" + line);
+                break;
+            } else { //print whatever user inputed
+                System.out.println(line + "     " + word + "\n" + line);
+            }
+        }
+    }
+}

Siri/L2/Level2.java

@@ -0,0 +1,29 @@
+import java.util.Scanner;
+import java.util.ArrayList;
+
+public class Level2 {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        ArrayList<String> arrList = new ArrayList<String>();
+        String line = "    __________________________________________________\n";
+        System.out.println(line + "     Hi there. I'm Siri \n" + "     How may I help you? \n" + line);
+
+        while(true) {
+            String word = sc.nextLine();
+            if (word.equals("bye")) { //print goodbye text
+                System.out.println(line + "     Goodbye.\n" + line);
+                break;
+            } else if (word.equals("list")) { //print all elements in a list with index in front
+                System.out.print(line);
+                int s = arrList.size();
+                for(int i = 0; i < s; i++) {
+                    System.out.println("     " + (i + 1) + ". " + arrList.get(i));
+                }
+                System.out.println(line);
+            } else { //print whatever user inputed with "added" infront
+                arrList.add(word);
+                System.out.println(line + "     added: " + word + "\n" + line);
+            }
+        }
+    }
+}

Siri/L3/Level3.java

@@ -0,0 +1,53 @@
+import java.util.Scanner;
+import java.util.ArrayList;
+
+public class Level3 {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        ArrayList<Task> arrList = new ArrayList<Task>();
+        String line = "    __________________________________________________\n"; //print a line before greeting message
+        System.out.println(line + "     Hi there. I'm Siri \n" + "     How may I help you? \n" + line);
+
+        while (true) { //will keep querying user for input until user inputs "bye" into system
+            String word = sc.next();
+            if (word.equals("bye")) { //print goodbye text and exit while loop,stop scanner from scanning
+                System.out.println(line + "     Goodbye.\n" + line);
+                break; //end while loop
+            } else if (word.equals("list")) { //print all elements in a list with index in front
+                System.out.println(line + "     Tasks to do:");
+                int s = arrList.size();
+                for (int i = 0; i < s; i++) {
+                    String currTask = arrList.get(i).toString();
+                    System.out.println("     " + (i + 1) + "." + currTask);
+                }
+                System.out.println(line);
+            } else if (word.equals("mark")) {
+                int num = sc.nextInt();
+                int index = num - 1;
+                Task t = arrList.get(index);
+                t.markAsDone();
+                arrList.set(index, t);
+                System.out.println(line + "     This task has been marked:\n"
+                        + "       " + t.toString() + "\n"
+                        + line);
+            } else if (word.equals("unmark")) {
+                int num = sc.nextInt();
+                int index = num - 1;
+                Task t = arrList.get(index);
+                t.markAsNotDone();
+                arrList.set(index, t);
+                System.out.println(line + "     This task has been unmarked:\n"
+                        + "       " + t.toString() + "\n"
+                        + line);
+            } else { //print everything user inputed with "added: " infront
+                String restOfInput = sc.nextLine();
+                String taskToDo = word + restOfInput;
+                Task t = new Task(taskToDo);
+                arrList.add(t);
+                System.out.println(line + "     This task has been added to your list:\n"
+                        + "     added: " + taskToDo + "\n"
+                        + line);
+            }
+        }
+    }
+}

Siri/L3/Task.java

@@ -0,0 +1,28 @@
+public class Task {
+    String description;
+    boolean isDone;
+
+    public Task(String description) { //task constructor
+        this.description = description;
+        this.isDone = false; //initialise as false
+    }
+
+    public String getStatusIcon() { //will return either "X" or " " depending if task is done or not
+        return isDone
+                ? "X" //if true mark with X
+                : " "; //if false do not mark, leave as empty space
+    }
+
+    public void markAsDone() {
+        this.isDone = true;
+    }
+
+    public void markAsNotDone() {
+        this.isDone = false;
+    }
+
+    public String toString() {
+        return "[" + this.getStatusIcon() + "] " + this.description;
+    }
+
+}

Siri/L4/Deadline.java

@@ -0,0 +1,16 @@
+public class Deadline extends Task {
+
+    String deadline;
+
+    public Deadline(String description, String deadline) {
+        super(description);
+        this.deadline = deadline;
+        //find a way to scan deadline after description entered by user, maybe use the "/" as delimiter for the scanner?
+    }
+
+    @Override
+    public String toString() {
+        return "[D]" + "[" + this.getStatusIcon() + "]" + this.description + "(by:" + this.deadline + ")";
+    }
+
+}

Siri/L4/Event.java

@@ -0,0 +1,15 @@
+public class Event extends Task {
+
+    String eventDate;
+
+    public Event(String description, String eventDate) {
+        super(description);
+        this.eventDate = eventDate;
+    }
+
+    @Override
+    public String toString() {
+        return "[E]" + "[" + this.getStatusIcon() + "]" + this.description + "(at:" + this.eventDate + ")";
+    }
+
+}

Siri/L4/Level4.java

@@ -0,0 +1,80 @@
+import java.util.Scanner;
+import java.util.ArrayList;
+
+public class Level4 {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        ArrayList<Task> arrList = new ArrayList<Task>();
+        String line = "    __________________________________________________\n"; //print a line before greeting message
+        System.out.println(line + "     Hi there. I'm Siri \n" + "     How may I help you? \n" + line);
+
+        while (true) { //will keep querying user for input until user inputs "bye" into system
+            String word = sc.next();
+            if (word.equals("bye")) { //prints goodbye text and exit while loop,stop scanner from scanning
+                System.out.println(line + "     Goodbye.\n" + line);
+                break; //end while loop
+            } else if (word.equals("list")) { //prints all elements in a list with index in front
+                System.out.println(line + "     Tasks to do:");
+                int s = arrList.size();
+                for (int i = 0; i < s; i++) {
+                    String currTask = arrList.get(i).toString();
+                    System.out.println("     " + (i + 1) + "." + currTask);
+                }
+                System.out.println(line);
+            } else if (word.equals("mark")) { //marks the specified task with an "X"
+                int num = sc.nextInt();
+                int index = num - 1;
+                Task t = arrList.get(index);
+                t.markAsDone();
+                arrList.set(index, t);
+                System.out.println(line + "     This task has been marked:\n       "
+                        + t.toString() + "\n"
+                        + line);
+            } else if (word.equals("unmark")) { //unmarks the specified task
+                int num = sc.nextInt();
+                int index = num - 1;
+                Task t = arrList.get(index);
+                t.markAsNotDone();
+                arrList.set(index, t);
+                System.out.println(line + "     This task has been unmarked:\n       "
+                        + t.toString() + "\n"
+                        + line);
+            } else if (word.equals("todo")) { //creates todo task with "[T]" prefix and adds to the list
+                String restOfInput = sc.nextLine();
+                String taskToDo = restOfInput;
+                Todo t = new Todo(taskToDo);
+                arrList.add(t);
+                System.out.println(line + "     This task has been added to your list:\n       "
+                        + t.toString() + "\n" + "\n"
+                        + "     Number of task(s) in your list: " + arrList.size() + "\n"
+                        + line);
+            } else if (word.equals("deadline")) {
+                //creates deadline task with "[D]" prefix and deadline postfix and adds to list
+                while (sc.hasNextLine()) {
+                    String[] userInput = sc.nextLine().split("/by");
+                    // The userInput array now contains [taskDescription, deadline]
+                    Deadline deadLineTask = new Deadline(userInput[0], userInput[1]);
+                    arrList.add(deadLineTask);
+                    System.out.println(line + "     This task has been added to your list:\n       "
+                            + deadLineTask.toString() + "\n" + "\n"
+                            + "     Number of task(s) in your list: " + arrList.size() + "\n"
+                            + line);
+                    break;
+                }
+            } else if (word.equals("event")) {
+                //creates event task with "[E]" prefix and event date postfix and adds to list
+                while (sc.hasNextLine()) {
+                    String[] userInput = sc.nextLine().split("/at");
+                    // The userInput array now contains [taskDescription, event date]
+                    Event eventTask = new Event(userInput[0], userInput[1]);
+                    arrList.add(eventTask);
+                    System.out.println(line + "     This task has been added to your list:\n       "
+                            + eventTask.toString() + "\n" + "\n"
+                            + "     Number of task(s) in your list: " + arrList.size() + "\n"
+                            + line);
+                    break;
+                }
+            } else { } //do nothing
+        }
+    }
+}

Siri/L4/Task.java

@@ -0,0 +1,29 @@
+public class Task {
+    String description;
+    boolean isDone;
+
+    public Task(String description) { //task constructor
+        this.description = description;
+        this.isDone = false; //initialise as false
+    }
+
+    public String getStatusIcon() { //will return either "X" or " " depending if task is done or not
+        return isDone
+                ? "X" //if true mark with X
+                : " "; //if false do not mark, leave as empty space
+    }
+
+    public void markAsDone() {
+        this.isDone = true;
+    }
+
+    public void markAsNotDone() {
+        this.isDone = false;
+    }
+
+    @Override
+    public String toString() {
+        return "[" + this.getStatusIcon() + "] " + this.description;
+    }
+
+}

Siri/L4/Todo.java

@@ -0,0 +1,12 @@
+public class Todo extends Task {
+
+    public Todo(String description) {
+        super(description);
+    }
+
+    @Override
+    public String toString() {
+        return "[T]" + "[" + this.getStatusIcon() + "]" + this.description;
+    }
+
+}

Siri/L5/Deadline.java

@@ -0,0 +1,16 @@
+public class Deadline extends Task {
+
+    String deadline;
+
+    public Deadline(String description, String deadline) {
+        super(description);
+        this.deadline = deadline;
+        //find a way to scan deadline after description entered by user, maybe use the "/" as delimiter for the scanner?
+    }
+
+    @Override
+    public String toString() {
+        return "[D]" + "[" + this.getStatusIcon() + "]" + this.description + "(by:" + this.deadline + ")";
+    }
+
+}

Siri/L5/EmptyDescException.java

@@ -0,0 +1,13 @@
+public class EmptyDescException extends Exception {
+
+    private String message;
+
+    EmptyDescException(String message) {
+        super(message);
+        this.message = message;
+    }
+
+    public String toString() {
+        return this.message;
+    }
+}

Siri/L5/Event.java

@@ -0,0 +1,15 @@
+public class Event extends Task {
+
+    String eventDate;
+
+    public Event(String description, String eventDate) {
+        super(description);
+        this.eventDate = eventDate;
+    }
+
+    @Override
+    public String toString() {
+        return "[E]" + "[" + this.getStatusIcon() + "]" + this.description + "(at:" + this.eventDate + ")";
+    }
+
+}