iP

README.md

@@ -1,4 +1,4 @@
-# Duke project template
+# duke.Duke project template
 
 This is a project template for a greenfield Java project. It's named after the Java mascot _Duke_. Given below are instructions on how to use it.
 
@@ -13,7 +13,7 @@ Prerequisites: JDK 11, update Intellij to the most recent version.
    1. If there are any further prompts, accept the defaults.
 1. Configure the project to use **JDK 11** (not other versions) as explained in [here](https://www.jetbrains.com/help/idea/sdk.html#set-up-jdk).<br>
    In the same dialog, set the **Project language level** field to the `SDK default` option.
-3. After that, locate the `src/main/java/Duke.java` file, right-click it, and choose `Run Duke.main()` (if the code editor is showing compile errors, try restarting the IDE). If the setup is correct, you should see something like the below as the output:
+3. After that, locate the `src/main/java/duke.Duke.java` file, right-click it, and choose `Run duke.Duke.main()` (if the code editor is showing compile errors, try restarting the IDE). If the setup is correct, you should see something like the below as the output:
    ```
    Hello from
     ____        _        

src/main/java/duke/Deadline.java

@@ -0,0 +1,16 @@
+package duke;
+
+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][" + getStatusIcon() + "] " + super.toString() + " (by: " + by + ")";
+    }
+}

src/main/java/duke/Duke.java

@@ -0,0 +1,191 @@
+package duke;
+
+import java.util.Scanner;
+
+public class Duke {
+
+    private static int byeFlag = 0;
+    private static int positionCheck = 0;
+    private static int SIZE = 100;
+    private static String EMPTY = "There is no data in your list master!";
+    private static String EXCEEDED = "Oh dear me! We have exceeded my system's maximum capacity!";
+    private static String UNSPECIFIED_DONE = "Oh no master, I am not quite sure which task you would like me to mark as done!";
+    private static String INVALID = "Please type in a valid number master! Type \"list\" to check the index number of your list data";
+    public static String DEADLINE_ERROR = ("Sorry Master! I don't think you have properly keyed in the parameters.\n" +
+                                           "Please enter \"deadline\", followed by the task, followed by \"/by\", \n" +
+                                           "and lastly followed by the due date to specify the deadline Master!");
+    public static String EVENT_ERROR = ("Sorry Master! I don't think you have properly keyed in the parameters. \n" +
+                                        "Please enter \"event\", followed by the event, followed by \"/at\", and \n" +
+                                        "lastly followed by the event duration to specify the timing of the event Master!");
+    public static String TODO_ERROR = ("Sorry Master! I don't think you have properly keyed in the parameters.\n" +
+                                       " Please enter \"todo\", followed by the task you wish to add to your \n" +
+                                       "duke.Todo list Master!");
+    public static String UNSPECIFIED_TASK = ("Sorry Master! Despite the fact that I am fluent in over six million forms\n" +
+                                             " of communication, I am unable to comprehend your request. Please specify\n" +
+                                             " the type of task that you wish to add Master!");
+
+    private static Task[] commands = new Task[SIZE];
+
+    // sendCommand() is a method used to allow the user to send his/her commands to C3PO
+    private static void sendCommand() {
+        String line;
+        Scanner in = new Scanner(System.in);
+        while (byeFlag != 1) {
+            try {
+                System.out.println("____________________________________________________________\n");
+                System.out.print("Type something: ");
+                line = in.nextLine();
+                System.out.println("____________________________________________________________\n");
+                checkCommand(line);
+            } catch (DukeException e) {
+
+            }
+        }
+    }
+
+    // checkCommand() is a method that allows us to determine when the user says bye.
+    private static void checkCommand(String line) throws DukeException {
+        String[] input = line.split(" ");
+        if (line.equals("bye")) {
+            byeFlag = 1;
+        } else if (line.equals("list")) {
+            if (positionCheck == 0) {
+                throw new DukeException(EMPTY);
+            } else {
+                printList();
+            }
+        } else if (line.equals("done")) {
+            throw new DukeException(UNSPECIFIED_DONE);
+        } else if (input[0].equals("done")) {
+            if (positionCheck<=0) {
+                throw new DukeException(EMPTY);
+            } else if ((Integer.parseInt(input[1]) > positionCheck ) || (Integer.parseInt(input[1]) <= 0)) {
+                throw new DukeException(INVALID);
+            } else {
+                markDone(Integer.parseInt(input[1])-1);
+            }
+        } else if (positionCheck >= SIZE) {
+            throw new DukeException(EXCEEDED);
+        } else {
+            checkTypeOfTask(line);
+        }
+    }
+
+    public static void sayBye() {
+        System.out.println("Goodbye master! May the force be with you!\n");
+        System.out.println("____________________________________________________________\n");
+    }
+
+    public static void addDeadline(String[] input, int length) throws DukeException {
+        String description;
+        String by;
+        for (int i = 1 ; i < length ; i++) {
+            if ((input[i].equals("/by")) && (i != 1) && (i != (length-1))) {
+                description = input[1];
+                by = input[i+1];
+                for (int j = 2 ; j < i ; j++) {
+                    description += (" " + input[j]);
+                }
+                for (int k = i+2 ; k < length ; k++) {
+                    by += (" " + input[k]);
+                }
+                commands[positionCheck] = new Deadline(description,by);
+                System.out.println("Added to Galactic database:" );
+                System.out.println(commands[positionCheck]);
+                positionCheck += 1;
+                return;
+            }
+        }
+        throw new DukeException(DEADLINE_ERROR);
+    }
+
+    public static void addEvent(String[] input, int length) throws DukeException{
+        String description;
+        String at;
+        for (int i = 1 ; i < length ; i++) {
+            if ((input[i].equals("/at")) && (i != 1) && (i != (length-1))) {
+                description = input[1];
+                at = input[i+1];
+                for (int j = 2 ; j < i ; j++) {
+                    description += (" " + input[j]);
+                }
+                for (int k = i+2 ; k < length ; k++) {
+                    at += (" " + input[k]);
+                }
+                commands[positionCheck] = new Event(description,at);
+                System.out.println("Added to Galactic database:" );
+                System.out.println(commands[positionCheck]);
+                positionCheck += 1;
+                return;
+            }
+        }
+        throw new DukeException(EVENT_ERROR);
+    }
+
+    public static void addTodo (String[] input, int length) throws DukeException{
+        if (length == 1) {
+            throw new DukeException(TODO_ERROR);
+        } else {
+            String description = input[1];
+            for (int i = 2 ; i < length ; i++) {
+                description += (" " + input[i]);
+            }
+            commands[positionCheck] = new Todo(description);
+            System.out.println("Added to Galactic database:" );
+            System.out.println(commands[positionCheck]);
+            positionCheck += 1;
+        }
+    }
+
+    public static void checkTypeOfTask(String line) throws DukeException {
+        String[] input = line.split(" ");
+        int length = input.length;
+        if (input[0].toLowerCase().equals("deadline")) {
+            addDeadline(input,length);
+        } else if (input[0].toLowerCase().equals("event")) {
+            addEvent(input,length);
+        } else if (input[0].toLowerCase().equals("todo")) {
+            addTodo(input,length);
+        } else {
+            throw new DukeException(UNSPECIFIED_TASK);
+        }
+    }
+
+    private static void printList() {
+        System.out.println("Accessing archives...");
+        for (int i = 0; i < positionCheck; i++) {
+            System.out.println((i+1) + ". " + commands[i]);
+        }
+    }
+
+    private static void markDone(int doneTaskNumber) {
+        commands[doneTaskNumber].markAsDone();
+        System.out.println("The following task has been marked as done Master!");
+        System.out.println((doneTaskNumber+1) + ". " + commands[doneTaskNumber]);
+    }
+
+    public static void greetUser() {
+        String logo = "       /~\\\n"
+                + "      |oo )\n"
+                + "      _\\=/_\n"
+                + "     /     \\\n"
+                + "    //|/.\\|\\\\\n"
+                + "   ||  \\_/  ||\n"
+                + "   || |\\ /| ||\n"
+                + "    # \\_ _/  #\n"
+                + "      | | |\n"
+                + "      | | |\n"
+                + "      []|[]\n"
+                + "      | | |\n"
+                + "     /_]_[_\\\n";
+        System.out.println("____________________________________________________________\n");
+        System.out.println("Hello! I am C3P0! Human-cyborg relations! \n" + " \n" + logo);
+        System.out.println("What can I do for you my master?\n");
+    }
+
+    public static void main (String[] args) throws DukeException {
+        greetUser();
+        sendCommand();
+        sayBye();
+    }
+}

src/main/java/duke/DukeException.java

@@ -0,0 +1,8 @@
+package duke;
+
+public class DukeException extends Exception {
+    public DukeException(String errorMessage){
+        super(errorMessage);
+        System.out.println(errorMessage);
+    }
+}

src/main/java/duke/Event.java

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

src/main/java/duke/Task.java

@@ -0,0 +1,23 @@
+package duke;
+
+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 void markAsDone() {
+        this.isDone = true;
+    }
+
+    public String toString() {
+        return description;
+    }
+}

src/main/java/duke/Todo.java

@@ -0,0 +1,13 @@
+package duke;
+
+public class Todo extends Task{
+
+    public Todo(String description) {
+        super(description);
+    }
+
+    @Override
+    public String toString() {
+        return "[T][" + getStatusIcon() + "] " + super.toString();
+    }
+}

text-ui-test/EXPECTED.TXT

@@ -1,7 +1,40 @@
-Hello from
- ____        _        
-|  _ \ _   _| | _____ 
-| | | | | | | |/ / _ \
-| |_| | |_| |   <  __/
-|____/ \__,_|_|\_\___|
+____________________________________________________________
+
+Hello! I am C3P0! Human-cyborg relations! 
+
+       /~\
+      |oo )
+      _\=/_
+     /     \
+    //|/.\|\\
+   ||  \_/  ||
+   || |\ /| ||
+    # \_ _/  #
+      | | |
+      | | |
+      []|[]
+      | | |
+     /_]_[_\
+
+What can I do for you my master?
+
+____________________________________________________________
+
+Type something: ____________________________________________________________
+
+Added to Galactic database:
+[T][ ] go the gym
+____________________________________________________________
+
+Type something: ____________________________________________________________
+
+Added to Galactic database:
+[D][ ] submit assignment (by: 12)
+____________________________________________________________
+
+Type something: ____________________________________________________________
+
+Goodbye master! May the force be with you!
+
+____________________________________________________________
 

text-ui-test/input.txt

@@ -0,0 +1,3 @@
+todo go the gym
+deadline submit assignment /by 12
+bye

text-ui-test/runtest.bat

@@ -10,12 +10,14 @@ REM compile the code into the bin folder
 javac  -cp ..\src\main\java -Xlint:none -d ..\bin ..\src\main\java\*.java
 IF ERRORLEVEL 1 (
     echo ********** BUILD FAILURE **********
+    pause
     exit /b 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 duke.Duke < input.txt > ACTUAL.TXT
 
 REM compare the output to the expected output
 FC ACTUAL.TXT EXPECTED.TXT
+pause