[Nicholascyx] ip

src/main/java/Deadline.java

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

src/main/java/Event.java

@@ -0,0 +1,16 @@
+public class Event extends Task {
+
+    protected String from;
+    protected String to;
+
+    public Event(String description, String from, String to) {
+        super(description);
+        this.from = from;
+        this.to = to;
+    }
+
+    @Override
+    public String toString() {
+        return "[E]" + super.toString() + "(from:" + from + "to:" + to + ")";
+    }
+}

src/main/java/Kafka.java

@@ -0,0 +1,136 @@
+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class Kafka {
+
+    public ArrayList<Task> tasks = new ArrayList<>();
+
+    public void greet() {
+        String message = """
+              Hello. Kafka here.
+              We meet again.
+            """;
+        System.out.println(message);
+    }
+
+    public void goodbye() {
+        String message = "  Farewell. I look forward to our next meeting, wherever destiny may lead us. ";
+        System.out.println(message);
+    }
+
+    public void addTask(Task task) {
+        this.tasks.add(task);
+        System.out.println("  Got it. I've added this task.");
+        System.out.println("    " + task);
+        System.out.println("  Now you have " + this.tasks.size() + " task(s) in the list.");
+    }
+
+    public void createList() {
+        System.out.println("  Here are the tasks in your list:");
+        for (int i = 0; i < this.tasks.size(); i++) {
+            Task t = this.tasks.get(i);
+            String listMessage = "  " + (i + 1) + "." + t;
+            System.out.println(listMessage);
+        }
+    }
+
+    public void mark(int taskNumber) {
+        Task t = this.tasks.get(taskNumber - 1);
+        t.markAsDone();
+        String message = "  Good work on this task. Want a prize?:\n"
+                + "    " + t;
+        System.out.println(message);
+    }
+
+    public void unmark(int taskNumber) {
+        Task t = this.tasks.get(taskNumber - 1);
+        t.markAsNotDone();
+        String message = "  Hurry up. This task is necessary for Elio's script:\n"
+                + "    " + t;
+        System.out.println(message);
+    }
+
+    public void delete(int taskNumber) {
+        if (this.tasks.isEmpty()) {
+            return;
+        }
+        Task t = this.tasks.get(taskNumber - 1);
+        this.tasks.remove(taskNumber - 1);
+        String message = "  I've removed this task:\n"
+                + "    " + t;
+        System.out.println(message);
+        System.out.println("  Now you have " + this.tasks.size() + " task(s) in the list.");
+    }
+
+    public static void main(String[] args) {
+        String logo = """
+                   __  __            __     _
+                  |  |/  /  ____   _/  /_  | |      ____
+                  |     /  / _  | |_    _| | |/ /  / _  |
+                  |     \\ | |_| |   |  |   |   <  | |_| |
+                  |__|\\__\\ \\____|   |__|   |_|\\ \\  \\____|
+                """;
+        Scanner scanner = new Scanner(System.in);
+        Kafka kafka = new Kafka();
+        boolean isExitChat = false;
+
+        System.out.println("  Hello from\n" + logo);
+        kafka.greet();
+        System.out.println("  What do you need me for?");
+        while (!isExitChat) {
+            String[] userInput = scanner.nextLine().trim().split(" ", 2);
+            try {
+                if (userInput[0] == null) {
+                    continue;
+                }
+                if (userInput[0].equalsIgnoreCase("bye")) {
+                    isExitChat = true;
+                } else if (userInput[0].equalsIgnoreCase("list")) {
+                    kafka.createList();
+                } else if (userInput[0].equalsIgnoreCase("mark")) {
+                    int taskNumber = Integer.parseInt(userInput[1]);
+                    kafka.mark(taskNumber);
+                } else if (userInput[0].equalsIgnoreCase("unmark")) {
+                    int taskNumber = Integer.parseInt(userInput[1]);
+                    kafka.unmark(taskNumber);
+                } else if (userInput[0].equalsIgnoreCase("delete")) {
+                    int taskNumber = Integer.parseInt(userInput[1]);
+                    kafka.delete(taskNumber);
+                } else {
+                    if (userInput[0].equalsIgnoreCase("todo")) {
+                        if (userInput.length < 2) {
+                            throw new KafkaException("It seems you've left the details blank. Even the simplest tasks need some direction, don't you think?");
+                        }
+                        Task todo = new Todo(userInput[1]);
+                        kafka.addTask(todo);
+                    } else if (userInput[0].equalsIgnoreCase("deadline")) {
+                        if (userInput.length < 2) {
+                            throw new KafkaException("It seems you've left the details blank. Even the simplest tasks need some direction, don't you think?");
+                        }
+                        String[] deadlineSplit = userInput[1].split("/by");
+                        if (deadlineSplit.length < 2) {
+                            throw new KafkaException("It appears the details for this deadline task are off. Let's give it another go, shall we?");
+                        }
+                        Task deadline = new Deadline(deadlineSplit[0], deadlineSplit[1]);
+                        kafka.addTask(deadline);
+                    } else if (userInput[0].equalsIgnoreCase("event")) {
+                        if (userInput.length < 2) {
+                            throw new KafkaException("It seems you've left the details blank. Even the simplest tasks need some direction, don't you think?");
+                        }
+                        String[] eventSplit = userInput[1].split("/from|/to");
+                        if (eventSplit.length < 3) {
+                            throw new KafkaException("It appears the details for this event task are off. Let's give it another go, shall we?");
+                        }
+                        Task event = new Event(eventSplit[0], eventSplit[1], eventSplit[2]);
+                        kafka.addTask(event);
+                    } else {
+                        throw new KafkaException("Hmm... I'm not sure what you're getting at. Care to enlighten me?");
+                    }
+                }
+            } catch (KafkaException e) {
+                System.out.println("  " + e.getMessage());
+            }
+        }
+        kafka.goodbye();
+    }
+}

src/main/java/KafkaException.java

@@ -0,0 +1,5 @@
+public class KafkaException extends Exception {
+    public KafkaException(String message) {
+        super(message);
+    }
+}

src/main/java/Task.java

@@ -0,0 +1,32 @@
+public class Task {
+    protected String description;
+    protected boolean isDone;
+
+    public Task(String description) {
+        this.description = description;
+        this.isDone = false;
+    }
+
+    public String getStatusIcon() {
+        return (this.isDone ? "X" : " ");
+    }
+
+    public void markAsDone() {
+        if (this.isDone) {
+            return;
+        }
+        this.isDone = true;
+    }
+
+    public void markAsNotDone() {
+        if (!this.isDone) {
+            return;
+        }
+        this.isDone = false;
+    }
+
+    @Override
+    public String toString() {
+        return "[" + this.getStatusIcon() + "] " + this.description;
+    }
+}

src/main/java/Todo.java

@@ -0,0 +1,11 @@
+public class Todo extends Task {
+
+    public Todo(String description) {
+        super(description);
+    }
+
+    @Override
+    public String toString() {
+        return "[T]" + super.toString();
+    }
+}

text-ui-test/EXPECTED.TXT

@@ -1,7 +1,67 @@
-Hello from
- ____        _        
-|  _ \ _   _| | _____ 
-| | | | | | | |/ / _ \
-| |_| | |_| |   <  __/
-|____/ \__,_|_|\_\___|
+  Hello from
+   __  __            __     _
+  |  |/  /  ____   _/  /_  | |      ____
+  |     /  / _  | |_    _| | |/ /  / _  |
+  |     \ | |_| |   |  |   |   <  | |_| |
+  |__|\__\ \____|   |__|   |_|\ \  \____|
 
+  Hello. Kafka here.
+  We meet again.
+
+  What do you need me for?
+  Got it. I've added this task.
+    [T][ ] read book
+  Now you have 1 task(s) in the list.
+  Got it. I've added this task.
+    [T][ ] return book
+  Now you have 2 task(s) in the list.
+  Got it. I've added this task.
+    [D][ ] finish CS2103T assignments (by: Friday 4pm)
+  Now you have 3 task(s) in the list.
+  Got it. I've added this task.
+    [D][ ] do ST2334 notes (by: Sunday)
+  Now you have 4 task(s) in the list.
+  Got it. I've added this task.
+    [E][ ] welcome tea (from: Monday 7pm to: 9pm)
+  Now you have 5 task(s) in the list.
+  Got it. I've added this task.
+    [E][ ] meeting (from: Wednesday 11pm to: Thursday 12am)
+  Now you have 6 task(s) in the list.
+  Here are the tasks in your list:
+  1.[T][ ] read book
+  2.[T][ ] return book
+  3.[D][ ] finish CS2103T assignments (by: Friday 4pm)
+  4.[D][ ] do ST2334 notes (by: Sunday)
+  5.[E][ ] welcome tea (from: Monday 7pm to: 9pm)
+  6.[E][ ] meeting (from: Wednesday 11pm to: Thursday 12am)
+  Good work on this task. Want a prize?:
+    [T][X] read book
+  Good work on this task. Want a prize?:
+    [D][X] do ST2334 notes (by: Sunday)
+  Here are the tasks in your list:
+  1.[T][X] read book
+  2.[T][ ] return book
+  3.[D][ ] finish CS2103T assignments (by: Friday 4pm)
+  4.[D][X] do ST2334 notes (by: Sunday)
+  5.[E][ ] welcome tea (from: Monday 7pm to: 9pm)
+  6.[E][ ] meeting (from: Wednesday 11pm to: Thursday 12am)
+  Hurry up. This task is necessary for Elio's script:
+    [D][ ] do ST2334 notes (by: Sunday)
+  Here are the tasks in your list:
+  1.[T][X] read book
+  2.[T][ ] return book
+  3.[D][ ] finish CS2103T assignments (by: Friday 4pm)
+  4.[D][ ] do ST2334 notes (by: Sunday)
+  5.[E][ ] welcome tea (from: Monday 7pm to: 9pm)
+  6.[E][ ] meeting (from: Wednesday 11pm to: Thursday 12am)
+  Hmm... I'm not sure what you're getting at. Care to enlighten me?
+  I've removed this task:
+    [E][ ] meeting (from: Wednesday 11pm to: Thursday 12am)
+  Now you have 5 task(s) in the list.
+  Here are the tasks in your list:
+  1.[T][X] read book
+  2.[T][ ] return book
+  3.[D][ ] finish CS2103T assignments (by: Friday 4pm)
+  4.[D][ ] do ST2334 notes (by: Sunday)
+  5.[E][ ] welcome tea (from: Monday 7pm to: 9pm)
+  Farewell. I look forward to our next meeting, wherever destiny may lead us. 

text-ui-test/input.txt

@@ -0,0 +1,16 @@
+todo read book
+todo return book
+deadline finish CS2103T assignments /by Friday 4pm
+deadline do ST2334 notes /by Sunday
+event welcome tea /from Monday 7pm /to 9pm
+event meeting /from Wednesday 11pm /to Thursday 12am
+list
+mark 1
+mark 4
+list
+unmark 4
+list
+remove 6
+delete 6
+list
+bye

text-ui-test/runtest.bat

@@ -15,7 +15,7 @@ IF ERRORLEVEL 1 (
 REM no error here, errorlevel == 0
 
 REM run the program, feed commands from input.txt file and redirect the output to the ACTUAL.TXT
-java -classpath ..\bin Duke < input.txt > ACTUAL.TXT
+java -classpath ..\bin Kafka < input.txt > ACTUAL.TXT
 
 REM compare the output to the expected output
 FC ACTUAL.TXT EXPECTED.TXT

text-ui-test/runtest.sh

@@ -20,7 +20,7 @@ then
 fi
 
 # run the program, feed commands from input.txt file and redirect the output to the ACTUAL.TXT
-java -classpath ../bin Duke < input.txt > ACTUAL.TXT
+java -classpath ../bin Kafka < input.txt > ACTUAL.TXT
 
 # convert to UNIX format
 cp EXPECTED.TXT EXPECTED-UNIX.TXT