diff --git a/.gitignore b/.gitignore
index f69985ef1f..a401e5ac0c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,7 @@ bin/
/text-ui-test/ACTUAL.txt
text-ui-test/EXPECTED-UNIX.TXT
+text-ui-test/data/chick.txt
+data/chick.txt
+src/main/resources/images/anya.jpg
+src/main/resources/images/chick.png
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000000..b47d07c3b8
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,61 @@
+plugins {
+ id 'java'
+ id 'checkstyle'
+ id 'application'
+ id 'com.github.johnrengelman.shadow' version '5.1.0'
+}
+
+repositories {
+ mavenCentral()
+}
+
+checkstyle {
+ toolVersion = '10.2'
+}
+
+dependencies {
+ testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.5.0'
+ testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.5.0'
+
+ String javaFxVersion = '11'
+
+ implementation group: 'org.openjfx', name: 'javafx-base', version: javaFxVersion, classifier: 'win'
+ implementation group: 'org.openjfx', name: 'javafx-base', version: javaFxVersion, classifier: 'mac'
+ implementation group: 'org.openjfx', name: 'javafx-base', version: javaFxVersion, classifier: 'linux'
+ implementation group: 'org.openjfx', name: 'javafx-controls', version: javaFxVersion, classifier: 'win'
+ implementation group: 'org.openjfx', name: 'javafx-controls', version: javaFxVersion, classifier: 'mac'
+ implementation group: 'org.openjfx', name: 'javafx-controls', version: javaFxVersion, classifier: 'linux'
+ implementation group: 'org.openjfx', name: 'javafx-fxml', version: javaFxVersion, classifier: 'win'
+ implementation group: 'org.openjfx', name: 'javafx-fxml', version: javaFxVersion, classifier: 'mac'
+ implementation group: 'org.openjfx', name: 'javafx-fxml', version: javaFxVersion, classifier: 'linux'
+ implementation group: 'org.openjfx', name: 'javafx-graphics', version: javaFxVersion, classifier: 'win'
+ implementation group: 'org.openjfx', name: 'javafx-graphics', version: javaFxVersion, classifier: 'mac'
+ implementation group: 'org.openjfx', name: 'javafx-graphics', version: javaFxVersion, classifier: 'linux'
+}
+
+test {
+ useJUnitPlatform()
+
+ testLogging {
+ events "passed", "skipped", "failed"
+
+ showExceptions true
+ exceptionFormat "full"
+ showCauses true
+ showStackTraces true
+ showStandardStreams = false
+ }
+}
+
+application {
+ mainClassName = "chick.Launcher"
+}
+
+shadowJar {
+ archiveBaseName = "chick"
+ archiveClassifier = null
+}
+
+run {
+ standardInput = System.in
+}
diff --git a/config/checkstyle/checkstyle.xml b/config/checkstyle/checkstyle.xml
new file mode 100644
index 0000000000..ded28679af
--- /dev/null
+++ b/config/checkstyle/checkstyle.xml
@@ -0,0 +1,434 @@
+
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\ No newline at end of file
diff --git a/config/checkstyle/suppressions.xml b/config/checkstyle/suppressions.xml
new file mode 100644
index 0000000000..135ea49ee0
--- /dev/null
+++ b/config/checkstyle/suppressions.xml
@@ -0,0 +1,10 @@
+
+
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+
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+
\ No newline at end of file
diff --git a/docs/README.md b/docs/README.md
index 8077118ebe..7b7893dcd2 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -2,28 +2,227 @@
## Features
-### Feature-ABC
+### Task List
+Chick Bot features a task list which helps us keep track of and manage our tasks.
-Description of the feature.
+**Functionalities:**
+1. Adding and removing tasks
+2. Marking and unmarking tasks as done
+3. Searching for tasks with keyword
+4. Displaying of task list
+5. Loading and saving of task list
+6. Preventing duplicate tasks
-### Feature-XYZ
-
-Description of the feature.
+**Commands available:**
+1. deadline
+2. event
+3. todo
+4. mark
+5. unmark
+6. delete
+7. find
+8. list
+9. bye
+10. help
## Usage
-### `Keyword` - Describe action
+Chick Bot can be used with the following 10 commands.
+
+### 1. `deadline`
+
+Add a deadline task to the task list managed by Chick Bot.
+
+*Format*: `deadline {task_name} /by {yyyy-MM-dd}`
+
+**Example of usage:**
+
+`deadline ip /by 2022-09-16`
+
+**Expected outcome:**
+
+Adds the deadline task to task list.
+
+```
+Added:
+[D][ ] ip (by: Sep-16-2022)
+```
+
+### 2. `event`
+
+Add an event task to the task list managed by Chick Bot.
+
+*Format*: `event {task_name} /at {yyyy-MM-dd}`
+
+**Example of usage:**
+
+`event project meeting /at 2022-09-21`
+
+**Expected outcome:**
+
+Adds the event task to task list.
+
+```
+Added:
+[E][ ] project meeting (at: Sep-21-2022)
+```
+
+### 3. `todo`
+
+Add a todo task to the task list managed by Chick Bot.
+
+*Format*: `todo {task_name}`
+
+**Example of usage:**
+
+`todo sample todo task`
+
+**Expected outcome:**
+
+Adds the todo task to task list.
+
+```
+Added:
+[T][ ] sample todo task
+```
+
+### 4. `mark`
+
+Marks a task in the task list as done.
+
+*Format*: `mark {task_index}`
+
+**Example of usage:**
+
+`mark 1`
+
+**Expected outcome:**
+
+Marks the task at the index as done.
+
+```
+Marked:
+[T][X] sample todo task
+```
+
+### 5. `unmark`
+
+Marks a task in the task list as not done.
+
+*Format*: `unmark {task_index}`
+
+**Example of usage:**
+
+`unmark 1`
-Describe the action and its outcome.
+**Expected outcome:**
-Example of usage:
+Marks the task at the index as not done.
-`keyword (optional arguments)`
+```
+Unmarked:
+[T][ ] sample todo task
+```
+
+### 6. `delete`
+
+Removes a task in the task list.
+
+*Format*: `delete {task_index}`
+
+**Example of usage:**
+
+`delete 1`
+
+**Expected outcome:**
+
+Removes the task at the index.
+
+```
+Removed:
+[T][ ] sample todo task
+```
+
+### 7. `find`
+
+Search for tasks given by a keyword and displays them.
+
+*Format*: `find {keyword}`
+
+**Example of usage:**
+
+`find sample`
+
+**Expected outcome:**
+
+Display tasks containing "sample".
+
+```
+Here:
+[T][ ] sample todo task
+```
+
+### 8. `list`
-Expected outcome:
+Displays all tasks in the task list.
-Description of the outcome.
+*Format*: `list`
+**Example of usage:**
+
+`list`
+
+**Expected outcome:**
+
+Display all tasks.
+
+```
+Here:
+1. [T][ ] sample todo task
```
-expected output
+
+### 9. `bye`
+
+Exits Chick Bot and saves task list.
+
+*Format*: `bye`
+
+**Example of usage:**
+
+`bye`
+
+**Expected outcome:**
+
+Exit and save task list.
+
+```
+bye
+```
+
+### 10. `help`
+
+Displays a list of commands available for Chick Bot.
+
+*Format*: `help`
+
+**Example of usage:**
+
+`help`
+
+**Expected outcome:**
+
+Display list of available commands.
+
```
+Commands:
+deadline {task_name} /by {YYYY-mm-dd}
+event {task_name} /at {YYYY-mm-dd}
+todo {task_name}
+mark {task_index}
+unmark {task_index}
+delete {task_index}
+find {keyword}
+list
+bye
+help
+```
\ No newline at end of file
diff --git a/docs/Ui.png b/docs/Ui.png
new file mode 100644
index 0000000000..3f27a7a63c
Binary files /dev/null and b/docs/Ui.png differ
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000..f3d88b1c2f
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000..b7c8c5dbf5
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000000..2fe81a7d95
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,183 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=`expr $i + 1`
+ done
+ case $i in
+ 0) set -- ;;
+ 1) set -- "$args0" ;;
+ 2) set -- "$args0" "$args1" ;;
+ 3) set -- "$args0" "$args1" "$args2" ;;
+ 4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000000..62bd9b9cce
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,103 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/src/main/java/Duke.java b/src/main/java/Duke.java
deleted file mode 100644
index 5d313334cc..0000000000
--- a/src/main/java/Duke.java
+++ /dev/null
@@ -1,10 +0,0 @@
-public class Duke {
- public static void main(String[] args) {
- String logo = " ____ _ \n"
- + "| _ \\ _ _| | _____ \n"
- + "| | | | | | | |/ / _ \\\n"
- + "| |_| | |_| | < __/\n"
- + "|____/ \\__,_|_|\\_\\___|\n";
- System.out.println("Hello from\n" + logo);
- }
-}
diff --git a/src/main/java/chick/Chick.java b/src/main/java/chick/Chick.java
new file mode 100644
index 0000000000..ec61fc8485
--- /dev/null
+++ b/src/main/java/chick/Chick.java
@@ -0,0 +1,67 @@
+package chick;
+
+/**
+ * Main class representing Chick Bot which is also a Duke Bot.
+ */
+public class Chick {
+ protected Ui ui;
+ protected TaskList tasks;
+ protected Parser parser;
+
+ private boolean isChickRunning;
+
+ /**
+ * Class constructor for Chick Bot.
+ */
+ public Chick() {
+ ui = new Ui();
+ ui.printLogo();
+ tasks = new TaskList(ui);
+ parser = new Parser(tasks, this, ui);
+ tasks.loadTasks(parser);
+ isChickRunning = true;
+ }
+
+ /**
+ * Returns the next line input by user.
+ *
+ * @return String input by user.
+ */
+ public String getNextLine() {
+ return ui.getNextLine();
+ }
+
+ /**
+ * Parses and executes a command string.
+ *
+ * @param command Command string to be parsed and executed.
+ * @return Response string from Duke Bot.
+ */
+ public String parseCommand(String command) {
+ try {
+ return parser.parse(command, true);
+ } catch (ChickException e) {
+ return ui.printMessage(e.getMessage());
+ }
+ }
+
+ /**
+ * Terminates running of Duke Bot.
+ * This method sets the runningDuke flag to false.
+ */
+ public void terminate() {
+ isChickRunning = false;
+ }
+
+ /**
+ * Main method to run Duke Bot.
+ * @param args Unused input arguments.
+ */
+ public static void main(String[] args) {
+ Chick chick = new Chick();
+ while (chick.isChickRunning) {
+ String userInput = chick.getNextLine();
+ chick.parseCommand(userInput);
+ }
+ }
+}
diff --git a/src/main/java/chick/ChickException.java b/src/main/java/chick/ChickException.java
new file mode 100644
index 0000000000..8489c8454c
--- /dev/null
+++ b/src/main/java/chick/ChickException.java
@@ -0,0 +1,15 @@
+package chick;
+
+/**
+ * Class representing DukeException, a custom exception for Duke Bot.
+ */
+public class ChickException extends Exception {
+ /**
+ * Class constructor for DukeException.
+ *
+ * @param message Error message for DukeException.
+ */
+ public ChickException(String message) {
+ super(message);
+ }
+}
diff --git a/src/main/java/chick/DialogBox.java b/src/main/java/chick/DialogBox.java
new file mode 100644
index 0000000000..4338f3dd5b
--- /dev/null
+++ b/src/main/java/chick/DialogBox.java
@@ -0,0 +1,72 @@
+package chick;
+
+import java.io.IOException;
+import java.util.Collections;
+
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.HBox;
+
+/**
+ * Javafx DialogBox for Duke Bot GUI.
+ */
+public class DialogBox extends HBox {
+ @FXML
+ private Label dialog;
+ @FXML
+ private ImageView displayPicture;
+
+ private DialogBox(String text, Image img) {
+ try {
+ FXMLLoader fxmlLoader = new FXMLLoader(MainWindow.class.getResource("/view/DialogBox.fxml"));
+ fxmlLoader.setController(this);
+ fxmlLoader.setRoot(this);
+ fxmlLoader.load();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ dialog.setText(text);
+ displayPicture.setImage(img);
+ }
+
+ /**
+ * Flips the dialog box such that the ImageView is on the left and text on the right.
+ */
+ private void flip() {
+ ObservableList tmp = FXCollections.observableArrayList(this.getChildren());
+ Collections.reverse(tmp);
+ getChildren().setAll(tmp);
+ setAlignment(Pos.TOP_LEFT);
+ }
+
+ /**
+ * Creates an instance of DialogBox for the user.
+ *
+ * @param text Text input from user.
+ * @param img Profile picture for user.
+ * @return Instance of dialogue box for user.
+ */
+ public static DialogBox getUserDialog(String text, Image img) {
+ return new DialogBox(text, img);
+ }
+
+ /**
+ * Creates an instance of DialogBox for Duke Bot.
+ *
+ * @param text Text input from Duke Bot.
+ * @param img Profile picture for Duke Bot.
+ * @return Instance of dialogue box for Duke Bot.
+ */
+ public static DialogBox getDukeDialog(String text, Image img) {
+ var db = new DialogBox(text, img);
+ db.flip();
+ return db;
+ }
+}
diff --git a/src/main/java/chick/Launcher.java b/src/main/java/chick/Launcher.java
new file mode 100644
index 0000000000..165cbba1f2
--- /dev/null
+++ b/src/main/java/chick/Launcher.java
@@ -0,0 +1,12 @@
+package chick;
+
+import javafx.application.Application;
+
+/**
+ * A launcher class to workaround classpath issues.
+ */
+public class Launcher {
+ public static void main(String[] args) {
+ Application.launch(Main.class, args);
+ }
+}
diff --git a/src/main/java/chick/Main.java b/src/main/java/chick/Main.java
new file mode 100644
index 0000000000..9e1a988367
--- /dev/null
+++ b/src/main/java/chick/Main.java
@@ -0,0 +1,32 @@
+package chick;
+
+import java.io.IOException;
+
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
+import javafx.scene.layout.AnchorPane;
+import javafx.stage.Stage;
+
+/**
+ * A GUI for Duke using FXML.
+ */
+public class Main extends Application {
+
+ private Chick chick = new Chick();
+
+ @Override
+ public void start(Stage stage) {
+ try {
+ FXMLLoader fxmlLoader = new FXMLLoader(Main.class.getResource("/view/MainWindow.fxml"));
+ AnchorPane ap = fxmlLoader.load();
+ Scene scene = new Scene(ap);
+ stage.setScene(scene);
+ stage.setTitle("Chick Bot");
+ fxmlLoader.getController().setChick(chick);
+ stage.show();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/src/main/java/chick/MainWindow.java b/src/main/java/chick/MainWindow.java
new file mode 100644
index 0000000000..d6e499d885
--- /dev/null
+++ b/src/main/java/chick/MainWindow.java
@@ -0,0 +1,62 @@
+package chick;
+
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.control.TextField;
+import javafx.scene.image.Image;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.VBox;
+
+/**
+ * Controller for MainWindow. Provides the layout for the other controls.
+ */
+public class MainWindow extends AnchorPane {
+ @FXML
+ private ScrollPane scrollPane;
+ @FXML
+ private VBox dialogContainer;
+ @FXML
+ private TextField userInput;
+ @FXML
+ private Button sendButton;
+
+ private Chick chick;
+
+ private Image userImage = new Image(this.getClass().getResourceAsStream("/images/chick_red_nobg.png"));
+ private Image chickImage = new Image(this.getClass().getResourceAsStream("/images/chick_nobg.png"));
+
+ /**
+ * Initialize MainWindow.
+ */
+ @FXML
+ public void initialize() {
+ scrollPane.vvalueProperty().bind(dialogContainer.heightProperty());
+ dialogContainer.getChildren().addAll(
+ DialogBox.getDukeDialog("whats up", chickImage)
+ );
+ }
+
+ public void setChick(Chick d) {
+ chick = d;
+ }
+
+ /**
+ * Creates two dialog boxes, one echoing user input and the other containing Duke's reply and then appends them to
+ * the dialog container. Clears the user input after processing.
+ */
+ @FXML
+ private void handleUserInput() {
+ String input = userInput.getText();
+ String response = chick.parseCommand(input);
+ dialogContainer.getChildren().addAll(
+ DialogBox.getUserDialog(input, userImage),
+ DialogBox.getDukeDialog(response, chickImage)
+ );
+ userInput.clear();
+ if (response.equals("bye")) {
+ Platform.exit();
+ }
+ }
+}
diff --git a/src/main/java/chick/Parser.java b/src/main/java/chick/Parser.java
new file mode 100644
index 0000000000..95e7ff6444
--- /dev/null
+++ b/src/main/java/chick/Parser.java
@@ -0,0 +1,185 @@
+package chick;
+
+import java.time.format.DateTimeParseException;
+
+import chick.task.DeadlineTask;
+import chick.task.EventTask;
+import chick.task.Task;
+import chick.task.TodoTask;
+
+/**
+ * Class that handles parsing and execution of command strings for Duke Bot commands.
+ */
+public class Parser {
+ private static String[] commandList = new String[] {"deadline {task_name} /by {YYYY-mm-dd}",
+ "event {task_name} /at {YYYY-mm-dd}",
+ "todo {task_name}",
+ "mark {task_index}",
+ "unmark {task_index}",
+ "delete {task_index}",
+ "find {keyword}",
+ "list",
+ "bye",
+ "help"};
+
+ private TaskList tasks;
+ private Chick chick;
+ private Ui ui;
+ private int parseErrorCount;
+
+ /**
+ * Class constructor for Parser.
+ *
+ * @param taskList TaskList instance tracking tasks in Duke Bot.
+ * @param chickInstance Duke instance representing Duke Bot.
+ * @param uiInstance Ui instance representing user interface for Duke Bot.
+ */
+ public Parser(TaskList taskList, Chick chickInstance, Ui uiInstance) {
+ tasks = taskList;
+ chick = chickInstance;
+ ui = uiInstance;
+ parseErrorCount = 0;
+ }
+
+ /**
+ * Parses and executes a command for Duke Bot.
+ * Verbose argument can be used to control output of Ui.
+ *
+ * @param command Command string for parsing and execution.
+ * @param isVerbose Boolean to indicate verbosity of Ui.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If command cannot be parsed or is invalid.
+ */
+ public String parse(String command, boolean isVerbose) throws ChickException {
+ ui.setVerbose(isVerbose);
+ if (command.startsWith("deadline ") || command.startsWith("event ") || command.startsWith("todo ")) {
+ return parseTask(command);
+ } else if (command.startsWith("mark") || command.startsWith("unmark") || command.startsWith("delete")) {
+ return parseTwo(command);
+ } else if (command.startsWith("find")) {
+ return parseFind(command);
+ } else if (command.startsWith("list") || command.startsWith("bye") || command.startsWith("help")) {
+ return parseOne(command);
+ } else {
+ parseErrorCount++;
+ String response;
+ if (parseErrorCount > 5) {
+ response = "oi";
+ } else if (parseErrorCount > 3) {
+ response = "stop it";
+ } else if (command.length() > 10) {
+ response = "bruh";
+ } else {
+ String[] chickResponses = new String[] {"??", "lmao"};
+ int responseIndex = (int) Math.round(Math.random() * (chickResponses.length - 0.5));
+ response = chickResponses[responseIndex];
+ }
+ throw new ChickException(response);
+ }
+ }
+
+ /**
+ * Parses and executes task commands for Duke Bot.
+ * Task commands are in the format "task description separator time".
+ *
+ * @param command Task command string.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If command cannot be parsed or is invalid.
+ */
+ public String parseTask(String command) throws ChickException {
+ parseErrorCount = 0;
+ Task t = null;
+ try {
+ if (command.startsWith("deadline")) {
+ t = new DeadlineTask(command);
+ } else if (command.startsWith("event")) {
+ t = new EventTask(command);
+ } else if (command.startsWith("todo")) {
+ t = new TodoTask(command);
+ }
+ assert t != null;
+ return tasks.addTask(t);
+ } catch (DateTimeParseException e) {
+ throw new ChickException("wrong date format, use yyyy-MM-dd");
+ }
+ }
+
+ /**
+ * Parses and executes commands that are two parts long for Duke Bot.
+ * Two part long commands contains one whitespace after command.
+ * Two part long commands are in the format "command description".
+ *
+ * @param command Two part long command.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If command cannot be parsed or is invalid.
+ */
+ public String parseTwo(String command) throws ChickException {
+ parseErrorCount = 0;
+ String[] commandSplit = command.split(" ", 2);
+ String commandName = commandSplit[0];
+ int id = tasks.getSize();
+ if (commandSplit.length > 1) {
+ try {
+ id = Integer.parseInt(commandSplit[1]);
+ } catch (NumberFormatException e) {
+ throw new ChickException("Please input a valid number.");
+ }
+ } else if (id == 0) {
+ throw new ChickException("Task list is empty.");
+ }
+
+ if (commandName.equals("delete")) {
+ return tasks.deleteTask(id - 1);
+ } else if (commandName.equals("mark")) {
+ return tasks.markTask(id - 1);
+ } else if (commandName.equals("unmark")) {
+ return tasks.unmarkTask(id - 1);
+ } else {
+ throw new ChickException("Unknown command");
+ }
+ }
+
+ /**
+ * Parses and executes find command for Duke Bot.
+ *
+ * @param command Find command.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If command cannot be parsed or is invalid.
+ */
+ public String parseFind(String command) throws ChickException {
+ parseErrorCount = 0;
+ String[] commandSplit = command.split(" ", 2);
+ if (commandSplit.length < 2) {
+ throw new ChickException("Please input string for find.");
+ }
+ return tasks.findTask(commandSplit[1]);
+ }
+
+ /**
+ * Parses and executes commands that are one part long for Duke Bot.
+ * One part long commands are in the format "command".
+ *
+ * @param command One part long command.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If command cannot be parsed or is invalid.
+ */
+ public String parseOne(String command) throws ChickException {
+ parseErrorCount = 0;
+ if (command.startsWith("bye")) {
+ tasks.saveTasks();
+ chick.terminate();
+ return "bye";
+ } else if (command.startsWith("list")) {
+ return tasks.generateList();
+ } else if (command.startsWith("help")) {
+ String commandString = "Commands:\n";
+ for (String commandName: commandList) {
+ commandString += commandName;
+ commandString += "\n";
+ }
+ return commandString;
+ } else {
+ throw new ChickException("Invalid command format.");
+ }
+ }
+}
diff --git a/src/main/java/chick/Storage.java b/src/main/java/chick/Storage.java
new file mode 100644
index 0000000000..bb0584a35e
--- /dev/null
+++ b/src/main/java/chick/Storage.java
@@ -0,0 +1,63 @@
+package chick;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+/**
+ * Class that handles loading and saving of tasks for Duke Bot.
+ */
+public class Storage {
+
+ private String previousText;
+
+ /**
+ * Class constructor for Storage.
+ *
+ * Calling the constructor will:
+ * 1. Create a data folder if it doesn't already exist.
+ * 2. Load text at data/duke.txt if it exists.
+ */
+ public Storage() {
+ File dataFolder = new File("data");
+ if (!dataFolder.exists()) {
+ // make data directory if it doesnt exist
+ dataFolder.mkdir();
+ assert dataFolder.exists();
+ } else if (new File("data/chick.txt").exists()) {
+ // else if save file exists, load it into memory
+ try {
+ previousText = Files.readString(Path.of("data/chick.txt"));
+ } catch (java.io.IOException e) {
+ System.out.println("Unable to read storage file: " + e);
+ }
+ }
+ }
+
+ /**
+ * Returns saved text from previous instance of Duke Bot.
+ *
+ * @return Saved text from previous instance of Duke Bot.
+ */
+ public String getPreviousText() {
+ return previousText;
+ }
+
+ /**
+ * Writes a string to save file of Duke Bot.
+ *
+ * @param storageString String to be written to save file.
+ */
+ public void saveText(String storageString) {
+ try {
+ assert new File("data/chick.txt").exists();
+ BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter("data/chick.txt"));
+ bufferedWriter.write(storageString);
+ bufferedWriter.close();
+ } catch (java.io.IOException e) {
+ System.out.println("Failed to write text to save file: " + e);
+ }
+ }
+}
diff --git a/src/main/java/chick/TaskList.java b/src/main/java/chick/TaskList.java
new file mode 100644
index 0000000000..1a69c364f2
--- /dev/null
+++ b/src/main/java/chick/TaskList.java
@@ -0,0 +1,184 @@
+package chick;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+
+import chick.task.Task;
+
+/**
+ * Class that stores and manipulates tasks for Duke Bot.
+ */
+public class TaskList {
+ protected final ArrayList tasks;
+ private final Storage store;
+ private final Ui ui;
+ private final HashSet taskSet;
+
+ /**
+ * Class constructor for TaskList.
+ *
+ * @param uiInstance Ui instance being used in Duke Bot.
+ */
+ public TaskList(Ui uiInstance) {
+ tasks = new ArrayList<>();
+ store = new Storage();
+ ui = uiInstance;
+ taskSet = new HashSet<>();
+ }
+
+ /**
+ * Adds a task to TaskList.
+ *
+ * @param task Task to be added.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If duplicate task is added.
+ */
+ public String addTask(Task task) throws ChickException {
+ if (taskSet.contains(task.toStorageString())) {
+ throw new ChickException("no duplicate tasks pls");
+ }
+ tasks.add(task);
+ taskSet.add(task.toStorageString());
+ saveTasks();
+ return ui.printMessage("Added:\n "
+ + task
+ + "\n Total "
+ + tasks.size()
+ + " tasks.");
+ }
+
+ /**
+ * Deletes a task from TaskList.
+ *
+ * @param id Index of task to be deleted. Index is numbering from calling "list" command.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If id is out of bounds.
+ */
+ public String deleteTask(int id) throws ChickException {
+ if (id < 0 || id >= tasks.size()) {
+ throw new ChickException("proper index pls");
+ }
+ Task t = tasks.remove(id);
+ taskSet.remove(t.toStorageString());
+ saveTasks();
+ return ui.printMessage("Removed:\n "
+ + t
+ + "\n Total "
+ + tasks.size()
+ + " tasks.");
+ }
+
+ /**
+ * Marks a task from TaskList as done.
+ *
+ * @param id Index of task to be marked. Index is numbering from calling "list" command.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If id is out of bounds.
+ */
+ public String markTask(int id) throws ChickException {
+ if (id < 0 || id >= tasks.size()) {
+ throw new ChickException("proper index pls");
+ }
+ Task t = tasks.get(id);
+ boolean statusChanged = t.setAsDone();
+ if (statusChanged) {
+ saveTasks();
+ }
+ return ui.printMessage("Marked:\n " + t);
+ }
+
+ /**
+ * Marks a task from TaskList as undone.
+ *
+ * @param id Index of task to be unmarked. Index is numbering from calling "list" command.
+ * @return Response string from Duke Bot.
+ * @throws ChickException If id is out of bounds.
+ */
+ public String unmarkTask(int id) throws ChickException {
+ if (id < 0 || id >= tasks.size()) {
+ throw new ChickException("proper index pls");
+ }
+ Task t = tasks.get(id);
+ boolean statusChanged = t.setAsUndone();
+ if (statusChanged) {
+ saveTasks();
+ }
+ return ui.printMessage("Unmarked:\n " + t);
+ }
+
+ /**
+ * Prints list of tasks in TaskList that contains identifier.
+ *
+ * @param identifier String to search for tasks.
+ * @return Response string from Duke Bot.
+ */
+ public String findTask(String identifier) {
+ StringBuilder messageList = new StringBuilder();
+ int taskCount = 1;
+ for (Task t: tasks) {
+ if (t.getDescription().contains(identifier)) {
+ messageList.append("\n ").append(taskCount++).append(". ").append(t);
+ }
+ }
+ return ui.printMessage("Here:" + messageList);
+ }
+
+ /**
+ * Returns number of tasks in TaskList
+ *
+ * @return Size of TaskList.
+ */
+ public int getSize() {
+ return tasks.size();
+ }
+
+ /**
+ * Prints list representation of TaskList.
+ * Ui instance is used to print this list.
+ *
+ * @return Response string from Duke Bot.
+ */
+ public String generateList() {
+ StringBuilder messageList = new StringBuilder();
+ int taskCount = 1;
+ for (Task t: tasks) {
+ messageList.append("\n ").append(taskCount++).append(". ").append(t);
+ }
+ return ui.printMessage("Here:" + messageList);
+ }
+
+ /**
+ * Loads tasks from previous instance of Duke Bot.
+ * Previous tasks are obtained from an instance of Storage.
+ * These previous tasks are presented as Duke Bot commands and are loaded back into TaskList by parsing them.
+ *
+ * @param parser Parser being used for Duke Bot.
+ */
+ public void loadTasks(Parser parser) {
+ String tasks = store.getPreviousText();
+ if (tasks == null) {
+ return;
+ }
+ String[] taskSplit = tasks.split("\n");
+ for (String s: taskSplit) {
+ try {
+ parser.parse(s, false);
+ } catch (ChickException e) {
+ System.out.println("Failed to load saved tasks: " + e);
+ }
+ }
+ }
+
+ /**
+ * Saves tasks from current TaskList.
+ * Tasks are saved using an instance of Storage.
+ */
+ public void saveTasks() {
+ StringBuilder storageString = new StringBuilder();
+ for (Task t : tasks) {
+ storageString.append(t.toStorageString());
+ storageString.append("\n");
+ }
+ store.saveText(storageString.toString());
+ }
+}
diff --git a/src/main/java/chick/Ui.java b/src/main/java/chick/Ui.java
new file mode 100644
index 0000000000..c5ba0a9c6f
--- /dev/null
+++ b/src/main/java/chick/Ui.java
@@ -0,0 +1,68 @@
+package chick;
+
+import java.util.Scanner;
+
+/**
+ * Class that handles user interface of Duke Bot.
+ */
+public class Ui {
+ public static final String LOGO = " ____ _ \n"
+ + "| _ \\ _ _| | _____ \n"
+ + "| | | | | | | |/ / _ \\\n"
+ + "| |_| | |_| | < __/\n"
+ + "|____/ \\__,_|_|\\_\\___|\n";
+ private Scanner scanner;
+ private boolean isVerbose;
+
+ /**
+ * Class constructor for Ui.
+ */
+ public Ui() {
+ scanner = new Scanner(System.in);
+ isVerbose = true;
+ }
+
+ /**
+ * Gets the next line of user input.
+ *
+ * @return Next line of user input.
+ */
+ public String getNextLine() {
+ return scanner.nextLine();
+ }
+
+ /**
+ * Prints the logo of Duke Bot.
+ */
+ public void printLogo() {
+ if (isVerbose) {
+ System.out.println("Hello from\n" + LOGO);
+ }
+ }
+
+ /**
+ * Formats and prints a string.
+ *
+ * @param message Message string to be printed.
+ * @return The formatted and printed message.
+ */
+ public String printMessage(String message) {
+ String formattedMessage = " __________________________________________________\n "
+ + message
+ + "\n __________________________________________________\n";
+ if (isVerbose) {
+ System.out.println(formattedMessage);
+ }
+ return message;
+ }
+
+ /**
+ * Sets the verbosity of user interface.
+ * Verbosity determines whether the user interface prints messages.
+ *
+ * @param verbosity Value of verbosity.
+ */
+ public void setVerbose(boolean verbosity) {
+ isVerbose = verbosity;
+ }
+}
diff --git a/src/main/java/chick/task/DeadlineTask.java b/src/main/java/chick/task/DeadlineTask.java
new file mode 100644
index 0000000000..53ca192895
--- /dev/null
+++ b/src/main/java/chick/task/DeadlineTask.java
@@ -0,0 +1,42 @@
+package chick.task;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
+
+import chick.ChickException;
+
+/**
+ * Class representing a DeadlineTask.
+ */
+public class DeadlineTask extends Task {
+ protected LocalDate by;
+
+ /**
+ * Class constructor for DeadlineTask.
+ *
+ * @param description Command string being used to create DeadlineTask.
+ * @throws DateTimeParseException If datetime given cannot be parsed.
+ * @throws ChickException If command is invalid.
+ */
+ public DeadlineTask(String description) throws DateTimeParseException, ChickException {
+ super();
+ this.commandString = description;
+ int descriptionStartIndex = "deadline ".length();
+ description = description.substring(descriptionStartIndex);
+ String[] split = description.split(" /by ");
+ int correctSplitCount = 2;
+ if (split.length < correctSplitCount) {
+ throw new ChickException("Deadline description or deadline time is missing.");
+ } else if (split.length > correctSplitCount) {
+ throw new ChickException("Multiple usage of /by separator is not allowed.");
+ }
+ this.description = split[0];
+ this.by = LocalDate.parse(split[1]);
+ }
+
+ @Override
+ public String toString() {
+ return "[D]" + super.toString() + " (by: " + by.format(DateTimeFormatter.ofPattern("MMM-dd-yyyy")) + ")";
+ }
+}
diff --git a/src/main/java/chick/task/EventTask.java b/src/main/java/chick/task/EventTask.java
new file mode 100644
index 0000000000..bf6fe74c35
--- /dev/null
+++ b/src/main/java/chick/task/EventTask.java
@@ -0,0 +1,43 @@
+package chick.task;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
+
+import chick.ChickException;
+
+/**
+ * Class representing an EventTask.
+ */
+public class EventTask extends Task {
+ protected LocalDate at;
+
+ /**
+ * Class constructor for EventTask.
+ *
+ * @param description Command string being used to create EventTask.
+ * @throws DateTimeParseException If datetime given cannot be parsed.
+ * @throws ChickException If command is invalid.
+ */
+ public EventTask(String description) throws DateTimeParseException, ChickException {
+ super();
+ this.commandString = description;
+ int descriptionStartIndex = "event ".length();
+ description = description.substring(descriptionStartIndex);
+ String[] split = description.split(" /at ");
+ int correctSplitCount = 2;
+ if (split.length < correctSplitCount) {
+ throw new ChickException("Event description or event time is missing.");
+ } else if (split.length > correctSplitCount) {
+ throw new ChickException("Multiple usage of /by separator is not allowed.");
+ }
+ this.description = split[0];
+ this.at = LocalDate.parse(split[1]);
+ }
+
+ @Override
+ public String toString() {
+ return "[E]" + super.toString() + " (at: " + at.format(DateTimeFormatter.ofPattern("MMM-dd-yyyy")) + ")";
+ }
+
+}
diff --git a/src/main/java/chick/task/Task.java b/src/main/java/chick/task/Task.java
new file mode 100644
index 0000000000..5442fed541
--- /dev/null
+++ b/src/main/java/chick/task/Task.java
@@ -0,0 +1,87 @@
+package chick.task;
+
+/**
+ * Abstract class representing a Task for Duke Bot.
+ */
+public abstract class Task {
+ protected String description;
+ protected String commandString;
+ protected boolean isDone;
+
+ /**
+ * Constructor for Task.
+ */
+ public Task() {
+ this.isDone = false;
+ }
+
+ /**
+ * Gets a string representing whether Task is done or not.
+ *
+ * @return "X" if task is done, " " if task is not yet done.
+ */
+ public String getStatusIcon() {
+ return (isDone ? "X" : " "); // mark done task with X
+ }
+
+ /**
+ * Marks current Task as done.
+ *
+ * @return Whether task status changed.
+ */
+ public boolean setAsDone() {
+ boolean previousStatus = isDone;
+ isDone = true;
+ return !previousStatus;
+ }
+
+ /**
+ * Marks current Task as not done.
+ *
+ * @return Whether task status changed.
+ */
+ public boolean setAsUndone() {
+ boolean previousStatus = isDone;
+ isDone = false;
+ return previousStatus;
+ }
+
+ /**
+ * Returns string representation of Task.
+ * This representation is formatted with the status icon.
+ *
+ * @return String representation of Task.
+ */
+ public String toString() {
+ assert description != null;
+ return "[" + getStatusIcon() + "] " + this.description;
+ }
+
+ /**
+ * Returns description of Task.
+ *
+ * @return Description string of Task.
+ */
+ public String getDescription() {
+ return description;
+ }
+
+ /**
+ * Returns string representation of Task for storage purposes.
+ * This string representation is the command used to create and store the Task.
+ *
+ * @return String representation of Task for storage purposes.
+ */
+ public String toStorageString() {
+ assert commandString != null;
+ return isDone ? commandString + "\nmark" : commandString;
+ }
+
+ @Override
+ public boolean equals(Object task) {
+ if (task instanceof Task) {
+ return ((Task) task).toStorageString().equals(toStorageString());
+ }
+ return false;
+ }
+}
diff --git a/src/main/java/chick/task/TodoTask.java b/src/main/java/chick/task/TodoTask.java
new file mode 100644
index 0000000000..faa816463a
--- /dev/null
+++ b/src/main/java/chick/task/TodoTask.java
@@ -0,0 +1,30 @@
+package chick.task;
+
+import chick.ChickException;
+
+/**
+ * Class representing a TodoTask.
+ */
+public class TodoTask extends Task {
+ /**
+ * Class constructor for TodoTask.
+ *
+ * @param description Command string being used to create TodoTask.
+ * @throws ChickException If command is invalid.
+ */
+ public TodoTask(String description) throws ChickException {
+ super();
+ this.commandString = description;
+ int descriptionStartIndex = "todo ".length();
+ description = description.substring(descriptionStartIndex);
+ if (description.length() <= 0) {
+ throw new ChickException("The description of a todo cannot be empty.");
+ }
+ this.description = description;
+ }
+
+ @Override
+ public String toString() {
+ return "[T]" + super.toString();
+ }
+}
diff --git a/src/main/resources/images/chick_nobg.png b/src/main/resources/images/chick_nobg.png
new file mode 100644
index 0000000000..162d371c49
Binary files /dev/null and b/src/main/resources/images/chick_nobg.png differ
diff --git a/src/main/resources/images/chick_red_nobg.png b/src/main/resources/images/chick_red_nobg.png
new file mode 100644
index 0000000000..1d70393756
Binary files /dev/null and b/src/main/resources/images/chick_red_nobg.png differ
diff --git a/src/main/resources/view/DialogBox.fxml b/src/main/resources/view/DialogBox.fxml
new file mode 100644
index 0000000000..da72905877
--- /dev/null
+++ b/src/main/resources/view/DialogBox.fxml
@@ -0,0 +1,16 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/main/resources/view/MainWindow.fxml b/src/main/resources/view/MainWindow.fxml
new file mode 100644
index 0000000000..7d61c83e40
--- /dev/null
+++ b/src/main/resources/view/MainWindow.fxml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/test/java/chick/ParserTest.java b/src/test/java/chick/ParserTest.java
new file mode 100644
index 0000000000..776207456b
--- /dev/null
+++ b/src/test/java/chick/ParserTest.java
@@ -0,0 +1,17 @@
+package chick;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+public class ParserTest {
+ @Test
+ public void deleteCommand_invalidIndex_exceptionThrown() {
+ try {
+ Parser parser = new Chick().parser;
+ parser.parse("delete loooool", false);
+ } catch (ChickException e) {
+ assertEquals(e.getMessage(), "Please input a valid number.");
+ }
+ }
+}
diff --git a/src/test/java/chick/TaskListTest.java b/src/test/java/chick/TaskListTest.java
new file mode 100644
index 0000000000..2ae608eef2
--- /dev/null
+++ b/src/test/java/chick/TaskListTest.java
@@ -0,0 +1,15 @@
+package chick;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+
+public class TaskListTest {
+ @Test
+ public void addToTaskList_correct() {
+ Chick chick = new Chick();
+ chick.parseCommand("deadline return book /by 2022-08-28");
+ assertEquals(chick.tasks.getSize(), 1);
+ }
+}
diff --git a/src/test/java/chick/task/DeadlineTaskTest.java b/src/test/java/chick/task/DeadlineTaskTest.java
new file mode 100644
index 0000000000..b9c7dcebc7
--- /dev/null
+++ b/src/test/java/chick/task/DeadlineTaskTest.java
@@ -0,0 +1,26 @@
+package chick.task;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import chick.ChickException;
+import org.junit.jupiter.api.Test;
+
+public class DeadlineTaskTest {
+ @Test
+ public void noSeparator_exceptionThrown() {
+ try {
+ DeadlineTask task = new DeadlineTask("deadline homework 2022-08-29");
+ } catch (ChickException e) {
+ assertEquals(e.getMessage(), "Deadline time (indicated by /by separator) is missing.");
+ }
+ }
+
+ @Test
+ public void multipleSeparator_exceptionThrown() {
+ try {
+ DeadlineTask task = new DeadlineTask("deadline homework /by 2022-08-29 /by 2359");
+ } catch (ChickException e) {
+ assertEquals(e.getMessage(), "Multiple usage of /by separator is not allowed.");
+ }
+ }
+}
diff --git a/text-ui-test/EXPECTED.TXT b/text-ui-test/EXPECTED.TXT
index 657e74f6e7..884250068c 100644
--- a/text-ui-test/EXPECTED.TXT
+++ b/text-ui-test/EXPECTED.TXT
@@ -5,3 +5,49 @@ Hello from
| |_| | |_| | < __/
|____/ \__,_|_|\_\___|
+ ____________________________________________________________
+ Got it. I've added this task:
+ [T][ ] borrow book
+ Now you have 1 tasks in the list.
+ ____________________________________________________________
+
+ ____________________________________________________________
+ Here are the tasks in your list:
+
+ 1. [T][ ] borrow book
+ ____________________________________________________________
+
+ ____________________________________________________________
+ Got it. I've added this task:
+ [D][ ] return book (by: Aug-28-2022)
+ Now you have 2 tasks in the list.
+ ____________________________________________________________
+
+ ____________________________________________________________
+ Got it. I've added this task:
+ [E][ ] project meeting (at: Sep-21-2022)
+ Now you have 3 tasks in the list.
+ ____________________________________________________________
+
+ ____________________________________________________________
+ OK, I've marked this task as not done yet:
+ [T][ ] borrow book
+ ____________________________________________________________
+
+ ____________________________________________________________
+ Nice! I've marked this task as done:
+ [E][X] project meeting (at: Sep-21-2022)
+ ____________________________________________________________
+
+ ____________________________________________________________
+ Here are the tasks in your list:
+
+ 1. [T][ ] borrow book
+ 2. [D][ ] return book (by: Aug-28-2022)
+ 3. [E][X] project meeting (at: Sep-21-2022)
+ ____________________________________________________________
+
+ ____________________________________________________________
+ Bye. Hope to see you again soon!
+ ____________________________________________________________
+
diff --git a/text-ui-test/data/duke.txt b/text-ui-test/data/duke.txt
new file mode 100644
index 0000000000..9a004b0ab7
--- /dev/null
+++ b/text-ui-test/data/duke.txt
@@ -0,0 +1,6 @@
+todo borrow book
+unmark
+deadline return book /by 2022-08-28
+unmark
+event project meeting /at 2022-09-21
+mark
diff --git a/text-ui-test/input.txt b/text-ui-test/input.txt
index e69de29bb2..7e5c051af9 100644
--- a/text-ui-test/input.txt
+++ b/text-ui-test/input.txt
@@ -0,0 +1,8 @@
+todo borrow book
+list
+deadline do homework /by 2022-08-28
+event project meeting /at 2022-09-21
+unmark 1
+mark 3
+list
+bye
\ No newline at end of file
diff --git a/text-ui-test/runtest.sh b/text-ui-test/runtest.sh
old mode 100644
new mode 100755