[Himeth Thewmika] iP

ip/.gitignore

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+# IDEA files
+/.idea/
+/out/
+/*.iml
+
+# Gradle build files
+/.gradle/
+/build/
+src/main/resources/docs/
+
+# MacOS custom attributes files created by Finder
+.DS_Store
+*.iml
+bin/
+
+/text-ui-test/ACTUAL.TXT
+text-ui-test/EXPECTED-UNIX.TXT

ip/CONTRIBUTORS.md

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+# Contributors
+
+Display | Name | Github Profile | Homepage
+---|:---:|:---:|:---:
+![](https://avatars0.githubusercontent.com/u/22460123?s=100) | Jeffry Lum | [Github](https://github.com/j-lum/) | [Homepage](https://se.kasugano.moe)
+![](https://avatars0.githubusercontent.com/u/1673303?s=100) | Damith C. Rajapakse | [Github](https://github.com/damithc/) | [Homepage](https://www.comp.nus.edu.sg/~damithch/)
+# I would like to join this list. How can I help the project
+
+For more information, please refer to our [contributor's guide](https://oss-generic.github.io/process/).

ip/README.md

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+# BuddyBot 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.
+
+## Setting up in Intellij
+
+Prerequisites: JDK 17, update Intellij to the most recent version.
+
+1. Open Intellij (if you are not in the welcome screen, click `File` > `Close Project` to close the existing project first)
+1. Open the project into Intellij as follows:
+   1. Click `Open`.
+   1. Select the project directory, and click `OK`.
+   1. If there are any further prompts, accept the defaults.
+1. Configure the project to use **JDK 17** (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.
+1. After that, locate the `src/main/java/BuddyBot.java` file, right-click it, and choose `Run BuddyBot.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
+    ____        _        
+   |  _ \ _   _| | _____ 
+   | | | | | | | |/ / _ \
+   | |_| | |_| |   <  __/
+   |____/ \__,_|_|\_\___|
+   ```
+
+**Warning:** Keep the `src\main\java` folder as the root folder for Java files (i.e., don't rename those folders or move Java files to another folder outside of this folder path), as this is the default location some tools (e.g., Gradle) expect to find Java files.

ip/docs/README.md

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+# BuddyBot User Guide
+
+// Update the title above to match the actual product name
+
+// Product screenshot goes here
+
+// Product intro goes here
+
+## Adding deadlines
+
+// Describe the action and its outcome.
+
+// Give examples of usage
+
+Example: `keyword (optional arguments)`
+
+// A description of the expected outcome goes here
+
+```
+expected output
+```
+
+## Feature ABC
+
+// Feature details
+
+
+## Feature XYZ
+
+// Feature details

ip/src/main/java/BuddyBot.java

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+import java.util.Scanner;
+
+public class BuddyBot {
+    private static final int MAX_TASKS = 100;
+    private static Task[] tasks = new Task[MAX_TASKS];
+    private static int taskCount = 0;
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+
+        printGreeting();
+
+        while (true) {
+            String command = scanner.nextLine().trim();
+
+            if (command.equals("bye")) {
+                printExitMessage();
+                break;
+            } else if (command.equals("list")) {
+                printTaskList();
+            } else if (command.startsWith("mark ")) {
+                markTaskAsDone(command);
+            } else if (command.startsWith("unmark ")) {
+                unmarkTask(command);
+            } else {
+                addTask(command);
+            }
+        }
+
+        scanner.close();
+    }
+
+    private static void printGreeting() {
+        System.out.println("____________________________________________________________");
+        System.out.println(" Hello! I'm BuddyBot");
+        System.out.println(" What can I do for you?");
+        System.out.println("____________________________________________________________");
+    }
+
+    private static void printExitMessage() {
+        System.out.println("____________________________________________________________");
+        System.out.println(" Bye. Hope to see you again soon!");
+        System.out.println("____________________________________________________________");
+    }
+
+    private static void addTask(String taskDescription) {
+        if (taskCount < MAX_TASKS) {
+            tasks[taskCount] = new Task(taskDescription);
+            taskCount++;
+            System.out.println("____________________________________________________________");
+            System.out.println(" added: " + taskDescription);
+            System.out.println("____________________________________________________________");
+        } else {
+            System.out.println("Task list is full!");
+        }
+    }
+
+    private static void printTaskList() {
+        System.out.println("____________________________________________________________");
+        if (taskCount == 0) {
+            System.out.println(" No tasks in the list!");
+        } else {
+            System.out.println(" Here are the tasks in your list:");
+            for (int i = 0; i < taskCount; i++) {
+                System.out.println(" " + (i + 1) + ". " + tasks[i]);
+            }
+        }
+        System.out.println("____________________________________________________________");
+    }
+
+    private static void markTaskAsDone(String command) {
+        int taskIndex = getTaskIndex(command, "mark ");
+        if (taskIndex != -1) {
+            tasks[taskIndex].markAsDone();
+            System.out.println("____________________________________________________________");
+            System.out.println(" Nice! I've marked this task as done:");
+            System.out.println("   " + tasks[taskIndex]);
+            System.out.println("____________________________________________________________");
+        }
+    }
+
+    private static void unmarkTask(String command) {
+        int taskIndex = getTaskIndex(command, "unmark ");
+        if (taskIndex != -1) {
+            tasks[taskIndex].unmarkAsDone();
+            System.out.println("____________________________________________________________");
+            System.out.println(" OK, I've marked this task as not done yet:");
+            System.out.println("   " + tasks[taskIndex]);
+            System.out.println("____________________________________________________________");
+        }
+    }
+
+    private static int getTaskIndex(String command, String prefix) {
+        try {
+            int index = Integer.parseInt(command.substring(prefix.length())) - 1;
+            if (index >= 0 && index < taskCount) {
+                return index;
+            } else {
+                System.out.println("Invalid task number!");
+            }
+        } catch (NumberFormatException e) {
+            System.out.println("Please enter a valid number.");
+        }
+        return -1;
+    }
+}

ip/src/main/java/Task.java

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+public class Task {
+    protected String description;
+    protected boolean isDone;
+
+    public Task(String description) {
+        this.description = description;
+        this.isDone = false;
+    }
+
+    public void markAsDone() {
+        isDone = true;
+    }
+
+    public void unmarkAsDone() {
+        isDone = false;
+    }
+
+    public String getStatusIcon() {
+        return (isDone ? "[X]" : "[ ]"); // X for done, space for not done
+    }
+
+    @Override
+    public String toString() {
+        return getStatusIcon() + " " + description;
+    }
+}

ip/text-ui-test/EXPECTED.TXT

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+Hello from
+ ____        _        
+|  _ \ _   _| | _____ 
+| | | | | | | |/ / _ \
+| |_| | |_| |   <  __/
+|____/ \__,_|_|\_\___|
+

ip/text-ui-test/runtest.bat

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+@ECHO OFF
+
+REM create bin directory if it doesn't exist
+if not exist ..\bin mkdir ..\bin
+
+REM delete output from previous run
+if exist ACTUAL.TXT del ACTUAL.TXT
+
+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 **********
+    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 BuddyBot < input.txt > ACTUAL.TXT
+
+REM compare the output to the expected output
+FC ACTUAL.TXT EXPECTED.TXT

ip/text-ui-test/runtest.sh

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+#!/usr/bin/env bash
+
+# create bin directory if it doesn't exist
+if [ ! -d "../bin" ]
+then
+    mkdir ../bin
+fi
+
+# delete output from previous run
+if [ -e "./ACTUAL.TXT" ]
+then
+    rm ACTUAL.TXT
+fi
+
+# compile the code into the bin folder, terminates if error occurred
+if ! javac -cp ../src/main/java -Xlint:none -d ../bin ../src/main/java/*.java
+then
+    echo "********** BUILD FAILURE **********"
+    exit 1
+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
+
+# convert to UNIX format
+cp EXPECTED.TXT EXPECTED-UNIX.TXT
+dos2unix ACTUAL.TXT EXPECTED-UNIX.TXT
+
+# compare the output to the expected output
+diff ACTUAL.TXT EXPECTED-UNIX.TXT
+if [ $? -eq 0 ]
+then
+    echo "Test result: PASSED"
+    exit 0
+else
+    echo "Test result: FAILED"
+    exit 1
+fi