game works!

Author: Ben-Avrahami

TriviaQuestions.txt

@@ -247,5 +247,4 @@ What is guacamole made of?
 Avocado
 Banana
 Yoghurt
-Chick Pea
-
+Chick Pea

src/ReadFile.java

@@ -1,20 +1,11 @@
 import java.io.File;
-import java.util.Random;
 import java.util.Scanner;
-
 import javax.swing.JOptionPane;
 
-import java.util.ArrayList;
-
 public class ReadFile {
-
 	private static Scanner input;
-	private static int counter=0;
-	private static Random rand = new Random();
-	private static int randomValue;
-	private static ArrayList<Integer> wordsChosenAlready = new ArrayList<Integer>();
-	private static String str;
 	private static File TriviaQuestions=new File("TriviaQuestions.txt");
+
 	/*
 	 * This Method opens the file and counts how many words are in the file to know what is the limit for the randomly generated number
 	 */
@@ -26,53 +17,25 @@ public static void openFile() {
 			System.exit(0);
 		}
 	}
-	
+
+	/*
+	 * This method returns the next line if there is one and still the file end was not reached  
+	 */
 	public static String nextLine() {
 		if (input.hasNext()) {
 			return input.nextLine();
 		}
 		else {
-			return ("no more questions");
-		}
-	}
-	
-	/*
-	 * This method returns a random word from the text file and makes sure the word wasnt the chosen word in a previous game
-	 */
-	public static String getWord() {
-		try {
-			input = new Scanner(TriviaQuestions);
-		} catch (Exception e) {
-			JOptionPane.showMessageDialog(null, "Error! \nWas unable to open the file");
-			System.exit(0);
-		}
-		randomValue = generateRandomNumber();
-		for (Integer wordNumber : wordsChosenAlready) {//if the word was already chosen in the previous games, will choose another word
-			if (wordNumber==randomValue)
-				getWord();
-
-		}
-		wordsChosenAlready.add(randomValue);//adds the number of the random word to the arraylist to make sure it is not chosen again
-
-		for (int i = 0; i < randomValue && input.hasNext() ; i++) {
-			str = input.next();
+			return("Game Ended");
 
 		}
-		return str;//returns the string
 	}
+
 	/*
 	 * This method closes the file
 	 */
 	public static void closeInput() {
 		input.close();
 	}
 
-	/*
-	 * This method generated a random number
-	 */
-	private static int generateRandomNumber() {
-		return rand.nextInt(counter);
-
-	}
-
 }

src/TriviaController.java

@@ -1,9 +1,13 @@
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Optional;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
+import javafx.scene.control.Alert;
 import javafx.scene.control.Button;
+import javafx.scene.control.ButtonType;
 import javafx.scene.control.Label;
+import javafx.scene.control.Alert.AlertType;
 import javafx.scene.text.Text;
 
 public class TriviaController {
@@ -27,17 +31,39 @@ public class TriviaController {
 	private Text questionBox;
 
 	private TriviaLogic game; 
-	private int score=0;
-
+	
+	/*
+	 * This method initializes a game
+	 */
 	public void initialize() {
-		ReadFile.openFile();
-		game=new TriviaLogic();
-		setScore();
-		setGameRound();	
+		ReadFile.openFile();//opens the questions and answers file
+		game=new TriviaLogic();//creates a game of triviaLogic
+		setScore();//set the score to 0;
+		setGameRound();//sets the game for the round	
 	}
-
+	
+	/*
+	 * This method sets a next round of the game
+	 * changes the question and the possible four answers
+	 */
 	private void setGameRound(){
-		questionBox.setText(ReadFile.nextLine());
+		String question=ReadFile.nextLine();
+		if (question.equals("Game Ended")) {
+			Alert alert = new Alert(AlertType.CONFIRMATION); 
+			alert.setTitle("Game Ended");
+			alert.setHeaderText("You have reached the end of the game");
+			alert.setContentText("You have reached the end of the game\nYou got "+ game.get_score() + " Points \nThanks for playing \nIf you wish to play again press: OK \nIf you wish to close the game press: CANCEL");
+			Optional<ButtonType> option = alert.showAndWait();
+			if(option.get()==ButtonType.OK) {
+				restart();
+				question=ReadFile.nextLine();
+			}
+			else if (option.get() == ButtonType.CANCEL){
+				ReadFile.closeInput();//closes the Text file
+				System.exit(0);//stops the game from running
+			}
+		}
+		questionBox.setText(question);
 		game.setCorrectAnswer(ReadFile.nextLine());
 		ArrayList<String> answers = new ArrayList<String>();
 		answers.add(game.getCorrectAnswer());
@@ -50,46 +76,54 @@ private void setGameRound(){
 		answer3.setText(answers.get(2));
 		answer4.setText(answers.get(3));
 	}
-
+	
+	/*
+	 * This method sets the score
+	 */
 	private void setScore() {
-		ScoreBox.setText("Score: "+score);
+		ScoreBox.setText("Score: "+game.get_score());
 	}
-
+	
+	/*
+	 * This method checks if the chosen answers is correct and sets the game for next round by calling setGameRound method
+	 */
 	@FXML
 	void answerSelected(ActionEvent event) {
 		Button btn=(Button) event.getSource();//gets the button the was pressed
-		/*
-		if(game.checkAnswer(btn.getText())) {
-			score+=10;
-			questionBox.setText("Correct Answer!");
-		}
-		else {
-			score-=5;
-			questionBox.setText("Incorrect Answer!");
-		}
-		 */ 
-		changeQuestionBox(game.checkAnswer(btn.getText()));
-		pause();
+		displayMessage(game.checkAnswer(btn.getText()));
 		setScore();
 		setGameRound();
 	}
-
-	private void changeQuestionBox(boolean correct) {
+	
+	/*
+	 * This method displays a message if the answer was correct or incorrect and allows the player to choose to close the game or continue for the next question
+	 */
+	private void displayMessage(boolean correct) {
+		Alert alert = new Alert(AlertType.CONFIRMATION);
+		alert.setContentText("The answer was: " + game.getCorrectAnswer()+ "\nIf you wish to try another question press: OK \nIf you wish to close the game press: CANCEL ");
 		if (correct) {
-			score+=10;
-			questionBox.setText("Correct Answer!");
+			alert.setTitle("Correct Answer");
+			alert.setHeaderText("+10 Points");
+			game.setscore(game.get_score()+10);
 		}
 		else {
-			score-=5;
-			questionBox.setText("Incorrect Answer!");
+			alert.setTitle("Incorrect Answer");
+			alert.setHeaderText("-5 Points");
+			game.setscore(game.get_score()-5);
+		}
+		Optional<ButtonType> option = alert.showAndWait();
+		if (option.get() == ButtonType.CANCEL){
+			ReadFile.closeInput();//closes the Text file
+			System.exit(0);//stops the game from running
 		}
 	}
-
-	private void pause() {
-		try {
-			Thread.sleep(2000);
-		} catch (InterruptedException e) {
-			e.printStackTrace();
-		}   
+	
+	/*
+	 * This method restarts the game if all questions in the TriviaQuestions file were answered
+	 */
+	private void restart() {
+		game.setscore(0);
+		ReadFile.openFile();
 	}
+	
 }

src/TriviaLogic.java

@@ -1,15 +1,41 @@
 
 public class TriviaLogic {
-private String _correctAnswer;
+	private String _correctAnswer;
+	private int _score;
 
-public void setCorrectAnswer(String correctAnswer) {
-	_correctAnswer = correctAnswer;
-}
-public String getCorrectAnswer() {
-	return _correctAnswer;
-}
+	/*
+	 * This method sets _correctAnswer variable to contain the correct answer
+	 */
+	public void setCorrectAnswer(String correctAnswer) {
+		_correctAnswer = correctAnswer;
+	}
 
-public boolean checkAnswer(String answer) {
-	return (_correctAnswer.equals(answer));
-}
+	/*
+	 * This method returns the correct answer 
+	 */
+	public String getCorrectAnswer() {
+		return _correctAnswer;
+	}
+
+	/*
+	 * This method checks if the answer given as parameter is equal to the correct answer, if it is it means that the answer provided as parameter is the correct answer for the question
+	 */
+	public boolean checkAnswer(String answer) {
+		return (_correctAnswer.equals(answer));
+	}
+
+	/*
+	 * This method sets _score variable
+	 */
+	public void setscore(int score) {
+		_score=score;
+	}
+
+	/*
+	 * This method returns _score variable
+	 */
+	public int get_score() {
+		return _score;
+	}
+	
 }