[CS2103T-T09-4] Green Tea

.classpath

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="bin/main" path="src/main/java">
+		<attributes>
+			<attribute name="gradle_scope" value="main"/>
+			<attribute name="gradle_used_by_scope" value="main,test"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="bin/main" path="src/main/resources">
+		<attributes>
+			<attribute name="gradle_scope" value="main"/>
+			<attribute name="gradle_used_by_scope" value="main,test"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="bin/test" path="src/test/java">
+		<attributes>
+			<attribute name="gradle_scope" value="test"/>
+			<attribute name="gradle_used_by_scope" value="test"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="bin/test" path="src/test/resources">
+		<attributes>
+			<attribute name="gradle_scope" value="test"/>
+			<attribute name="gradle_used_by_scope" value="test"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11/"/>
+	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
+	<classpathentry kind="output" path="bin/default"/>
+</classpath>

.gitignore

@@ -13,10 +13,24 @@ src/main/resources/docs/
 /config.json
 /preferences.json
 /*.log.*
+/addressbook.log.0
+/addressbook.log.0.1
 
 # Test sandbox files
 src/test/data/sandbox/
 
 # MacOS custom attributes files created by Finder
 .DS_Store
 docs/_site/
+
+
+src/main/data/addressbook.json
+src/main/config.json
+src/main/preferences.json
+src/main/addressbook.log.0
+src/main/addressbook.log.0.lck
+src/main/addressbook.log.0.1
+src/main/addressbook.log.0.1.lck
+src/main/wordbank.log.0
+src/main/data/wordbank.json
+src/main/wordbank.log.0.lck

.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>CS2103T-T09-4-tp</name>
+	<comment>Project CS2103T-T09-4-tp created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.buildship.core.prefs

@@ -0,0 +1,13 @@
+arguments=
+auto.sync=false
+build.scans.enabled=false
+connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
+connection.project.dir=
+eclipse.preferences.version=1
+gradle.user.home=
+java.home=/usr/lib/jvm/java-11-openjdk
+jvm.arguments=
+offline.mode=false
+override.workspace.settings=true
+show.console.view=true
+show.executions.view=true

README.md

@@ -1,14 +1,26 @@
-[![CI Status](https://github.com/se-edu/addressbook-level3/workflows/Java%20CI/badge.svg)](https://github.com/se-edu/addressbook-level3/actions)
+# Green Tea
+## The Revolutionary Language Learning Application
+
+[![CI Status](https://github.com/AY2021S1-CS2103T-T09-4/tp/workflows/Java%20CI/badge.svg)](https://github.com/AY2021S1-CS2103T-T09-4/tp/actions)
 
 ![Ui](docs/images/Ui.png)
 
-* This is **a sample project for Software Engineering (SE) students**.<br>
-  Example usages:
-  * as a starting point of a course project (as opposed to writing everything from scratch)
-  * as a case study
-* The project simulates an ongoing software project for a desktop application (called _AddressBook_) used for managing contact details.
-  * It is **written in OOP fashion**. It provides a **reasonably well-written** code base **bigger** (around 6 KLoC) than what students usually write in beginner-level SE modules, without being overwhelmingly big.
-  * It comes with a **reasonable level of user and developer documentation**.
-* It is named `AddressBook Level 3` (`AB3` for short) because it was initially created as a part of a series of `AddressBook` projects (`Level 1`, `Level 2`, `Level 3` ...).
-* For the detailed documentation of this project, see the **[Address Book Product Website](https://se-education.org/addressbook-level3)**.
-* This project is a **part of the se-education.org** initiative. If you would like to contribute code to this project, see [se-education.org](https://se-education.org#https://se-education.org/#contributing) for more info.
+### About GreenTea
+GreenTea is a desktop app for learning a new language, designed for users to **have fun** through quizzes while keeping
+track of their **learning progress**.
+
+GreenTea is designed for use with a **CLI** (Command Line Interface).
+
+### Documentation Links
+* [About Us](docs/AboutUs.md)
+* [Developer Guide](docs/DeveloperGuide.md)
+* [User Guide](docs/UserGuide.md)
+
+### Acknowledgements
+* This project is based on the AddressBook-Level3 project created by the [SE-EDU initiative](https://se-education.org).
+* Libraries used: [JavaFX](https://openjfx.io/), [Jackson](https://github.com/FasterXML/jackson), [JUnit5](https://github.com/junit-team/junit5)
+, [JFoeniX](http://www.jfoenix.com/), [Open Test Alliance](https://github.com/ota4j-team/opentest4j), [API Guardian](https://github.com/apiguardian-team/apiguardian).
+* The following code bases were referenced: [Calgo](https://github.com/AY1920S2-CS2103T-F11-1/main), [TrackPad](https://github.com/AY2021S1-CS2103T-T09-3/tp)
+, [Notably](https://github.com/AY1920S2-CS2103T-W17-2/main), [BB Productive](https://github.com/AY1920S2-CS2103T-W16-1/main)
+, [MODdy](https://github.com/AY1920S2-CS2103T-W13-3/main), [JARVIS](https://github.com/AY1920S1-CS2103T-T10-1/main).
+* The Leitner system was referenced [here](https://jessewhelan.medium.com/using-the-leitner-system-to-improve-your-study-d5edafae7f0).

bin/main/seedu/address/Leitner.txt

@@ -0,0 +1,61 @@
+import java.security.KeyStore.Entry;
+import java.util.List;
+import java.util.Scanner;
+
+public class Leitner {
+
+    public Leitner() {
+
+    }
+
+    /**
+     * Initialises 3 ArrayList<Entry> containing the current bucket, correctAnswers
+     * and Wrong Answers For each entry in the bucket, extract the question and
+     * answer then prompt the question to the user. Obtain the userInput and check
+     * for correctness before adding to either to correctAnswer or wrongAnswer
+     * bucket After all entries are completed, shuffle both the answer lists and add
+     * them back to the bucket Repeat the test twice
+     *
+     * @return the score of the flashcard game using the Leitner system
+     */
+    public int flashCard(ArrayList<Entry> entries) {
+        Scanner sc = new Scanner(System.in);
+
+        int scoreAfterTestOne = test(entries, 0);
+        int scoreAfterTestTwo = test(entries, scoreAfterTestOne);
+
+        return scoreAfterTestTwo;
+    }
+
+    public int test(ArrayList<Entry> bucket, int score) {
+
+        ArrayList<Entry> correctAnswer = new ArrayList<>();
+        ArrayList<Entry> wrongAnswer = new ArrayList<>();
+
+        for (Entry entry : bucket) {
+            String question = entry.getTranslation();
+            String answer = entry.getEnglish();
+            entry.promptUser();
+            String userInput = sc.nextLine();
+            if (ans.equals(question.getTranslation())) {
+                wrongAnswer.add(question);
+            } else {
+                score++;
+                correctAnswer.add(question);
+            }
+            bucket.remove(i);
+        }
+
+        Collections.shuffle(wrongAnswer, new Random());
+        Collections.shuffle(correctAnswer, new Random());
+
+        for (Entry entry : wrongAnswer) {
+            bucket.add(entry);
+        }
+
+        for (Entry entry : correctAnswer) {
+            bucket.add(entry);
+        }
+    }
+
+}

bin/main/view/CommandBox.fxml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.StackPane?>
+<StackPane styleClass="stack-pane" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1">
+  <TextField fx:id="commandTextField" onAction="#handleCommandEntered" promptText="Enter command here..."/>
+</StackPane>
+