package miniproject9;


//Author : Zeynel Tok
import java.util.*;
import java.io.*;
public class Miniproject9
{
	public static void main(String[] p) throws IOException
	{
		QuestionBank qb = new QuestionBank();
		setAllQuestionsAndAnswers(qb);
		askQuestion(qb);

	}

	public static void setAllQuestionsAndAnswers(QuestionBank qb)
	{
		String[] question = {"How many teams did Shaquille O'Neal play for ? \n A: 3\n B: 4\n C: 5\n D: 6",
    "Which duo have the second highest scoring average in a season? \n A: Jordan & Pippen 1995-1996\n B: Curry & Thompson 2015-2016\n C: Kobe & Shaq 2002-2003\n D: Durant & Westbrook 2015-2016",
    "Who won the scoring leader of the first edition of the NBA back in 1946-1947? \n A: Max Zaslofsky\n B: Paul Arizin\n C: Joe Fulks\n D: George Mikan",
    "The big O was the first player to average a triple double in the 1961-1962 NBA season. What was their record that season? \n A: 43-37\n B: 45-35\n C: 50-30\n D: 66-14",
    "Who has the most career triple double in the NBA?\n A: Oscar Robertson\n B: Kareem Abdul-Jabbar\n C: Russell Westbrook\n D: Jason Kidd",
    "In 1997, the Washington Bullets changed their name to the Washington Wizards. Who did they draft in the Second round that year? \n A: Gordon Malone \n B: Ed Elisma \n C: God Shammgod \n D: Cedric Handerson",
    "How many years did Kobe Bryant wore #8 for?\n A: 10\n B: 7\n C: 8\n D: 11",
    "In the 2015-2016 NBA season, The Golden State Warriors set a record of the best regular season record with a 73-9 record. Who was the 6th team they lost to? \n A: LA Clippers\n B: LA Lakers\n C: Detroit Pistons\n D: Dallas Mavericks",
    "In the 1961-1962 NBA Season, Wilt Chamberlain scored 100 points against the New York Knicks. Who did the Knicks play in the following fixture?\n A: Philadelphia Warriors\n B: LA Lakers\n C: St.Louis Hawks\n D: Detroit Pistons",
    "Who was the second tallest player to play for Houston Rockets?\n A: Yao Ming\n B: Hakeem Olajuwon\n C: Chuck Nevitt\n D: Ralph Sampson"};

		String[] answer = {"D","C", "C", "A", "A", "C", "A", "B", "A", "C"};

		for(int i=0;i<10;i++)
		{
			qb.setQuestion(question[i], i);
			qb.setAnswer(answer[i], i);
		}
	}

	public static void askQuestion(QuestionBank qb) throws IOException
	{
		int i;
		int score;
		String[] usedQuestions = new String[10];
		String[] markTableQuestions = new String[10];
		String[] markTableMarks = new String[10];
		Scanner s = new Scanner(System.in);
		System.out.println("Whenever you want to save your quiz remember to type save. \n If you want to start a new game type new \n Otherwise savdata will be searched");
		if (s.nextLine().equals("new"))
		{
			i=0;
			score=0;
			for (int y=0;y<10;y++)
			{
				usedQuestions[y] = null;
				markTableQuestions[y] = null;
				markTableMarks[y] = null;
			}
		}
		else
		{
			i=loadI();
			score=loadScore();
			usedQuestions=loadUsedQuestions();
			markTableQuestions=loadMarkTableQuestions();
			markTableMarks=loadMarkTableMarks();
		}

		String userAnswer = "";
		String[] userAnswers = new String[10];


		while (i<10)
		{
			String question = "";
			int x = 0;
			int m = 0;
			boolean contains = true;
			while (contains == true )
			{
				x = (int)(Math.random() * 10);
				question = qb.getQuestion(x);
				contains = contains(usedQuestions, question);
			}

			String correctAnswer = qb.getAnswer(x);
			System.out.println("");
			System.out.println(question);

			for (int z=1;z<=2;z++)
			{
				userAnswer = s.nextLine();
				if (userAnswer.equalsIgnoreCase("save"))
				{
					try {
						save(i, usedQuestions, score, markTableQuestions, markTableMarks);
					} catch (FileNotFoundException e) {
						e.printStackTrace();
					}
				}
				if (userAnswer.equalsIgnoreCase(correctAnswer))
				{
					System.out.println("Correct Answer!");
					m = mark();
					score = score + m;
					usedQuestions[i] = question;
					break;

				}
				else if (z==2)
				{
					System.out.println("Sorry, the correct answer was: " + correctAnswer);
					usedQuestions[i] = question;
				}
				else
				{
					System.out.println("You are Wrong, try " +z +" out of 2");

				}

			}
			markTable(markTableQuestions, markTableMarks, question, m, i);
			userAnswers[i] = userAnswer;
			i++;
		}
		System.out.println("You got " +score+ " points");
		System.out.println("Would you like to see your mark table? Y/N ");
		String choice = s.nextLine();
		if (choice.equalsIgnoreCase("Y"))
		{
			sortMarkTable(markTableQuestions, markTableMarks);
			for(int a=0;a<10;a++)
			{
				System.out.println(markTableQuestions[a]);
				System.out.println("");
				System.out.println("For this question, your answer was " + userAnswers[a] + " which scored you " + markTableMarks[a]  + " marks");
				System.out.println("");
			}
		}
		else
		{
			System.out.println("Thank you for playing!");
		}
		s.close();
	}

	public static int mark()
	{
		int mark = (int)(Math.random() * 6 + 1);

		return mark;
	}

	public static boolean contains(String[] usedQuestions, String question)
	{
		for (String s: usedQuestions)
		{
			if (question == s)
			{
				return true;
			}
		}
		return false;
	}

	public static void markTable(String[] markTableQuestions, String[] markTableMarks, String question, int m, int i)
	{
		while (i<=10)
		{
			markTableQuestions[i] = question;
			markTableMarks[i] = Integer.toString(m);
			break;
		}

	}

	public static void sortMarkTable(String[] markTableQuestions, String[] markTableMarks)
	{
		String tempMark;
		String tempQuestion;
		for (int i=0;i<markTableMarks.length;i++)
		{
			for (int j=i;j>0;j--)
			{
				if(Integer.parseInt(markTableMarks[j]) > Integer.parseInt(markTableMarks[j-1]))
				{
					tempMark = markTableMarks[j];
					tempQuestion = markTableQuestions[j];
					markTableMarks[j] = markTableMarks[j-1];
					markTableQuestions[j] = markTableQuestions[j-1];
					markTableMarks[j-1] = tempMark;
					markTableQuestions[j-1] = tempQuestion;

				}
			}

		}

	}

	public static void save(int i, String[] usedQuestions, int score, String[] markTableQuestions, String[] markTableMarks) throws FileNotFoundException
	{
		System.out.println("Saving now...");
		PrintWriter saveI = new PrintWriter("C:\\QuizSave\\i.txt");
		saveI.println(i);
		saveI.close();

		PrintWriter saveUsedQuestions = new PrintWriter("C:\\QuizSave\\usedQuestions.txt");
		for (int e=0;e<usedQuestions.length;e++)
		{
			saveUsedQuestions.println(usedQuestions[e]);
		}
		saveUsedQuestions.close();
		System.out.println("Successfully saved questions");

		PrintWriter saveScore = new PrintWriter("C:\\QuizSave\\score.txt");
		saveScore.println(score);
		saveScore.close();

		PrintWriter saveMarkTableQuestions = new PrintWriter("C:\\QuizSave\\markTableQuestions.txt");
		for (int e=0;e<markTableQuestions.length;e++)
		{
			saveMarkTableQuestions.println(markTableQuestions[e]);
		}
		saveMarkTableQuestions.close();

		PrintWriter saveMarkTableMarks = new PrintWriter("C:\\QuizSave\\markTableMarks.txt");
		for (int e=0;e<markTableMarks.length;e++)
		{
			saveMarkTableMarks.println(markTableMarks[e]);
		}
		saveMarkTableMarks.close();
		System.out.println("Successfully saved marks");

		System.out.println("Saving is now complete. \n Find your savedata in your QuizSave folder. \n Thanks for playing!");

		System.exit(0);

	}

	public static int loadI() throws IOException
	{
		BufferedReader loadI = new BufferedReader(new FileReader("C:\\QuizSave\\i.txt"));
		String line;
		line = loadI.readLine();
		int i = Integer.parseInt(line);
		return i;

	}

	public static int loadScore() throws IOException
	{
		BufferedReader loadScore = new BufferedReader(new FileReader("C:\\QuizSave\\score.txt"));
		String line = loadScore.readLine();
		int score = Integer.parseInt(line);
		return score;
	}
	public static String[] loadUsedQuestions() throws IOException
	{
		String line;
		BufferedReader loadUsedQuestions = new BufferedReader(new FileReader("C:\\QuizSave\\usedQuestions.txt"));
		List<String> tempUsedQuestions = new ArrayList<String>();
		while ((line=loadUsedQuestions.readLine()) !=null)
		{
			tempUsedQuestions.add(line);
		}
		String[] usedQuestions = tempUsedQuestions.toArray(new String[10]);
		loadUsedQuestions.close();
		return usedQuestions;
	}
	public static String[] loadMarkTableQuestions() throws IOException
	{
		String line;
		BufferedReader loadMarkTableQuestions = new BufferedReader(new FileReader("C:\\QuizSave\\markTableQuestions.txt"));
		List<String> tempMarkTableQuestions = new ArrayList<String>();
		while ((line=loadMarkTableQuestions.readLine()) !=null)
		{
			tempMarkTableQuestions.add(line);
		}
		String[] markTableQuestions = tempMarkTableQuestions.toArray(new String[10]);
		loadMarkTableQuestions.close();
		return markTableQuestions;
	}
	public static String[] loadMarkTableMarks() throws IOException
	{
		String line;
		BufferedReader loadMarkTableMarks = new BufferedReader(new FileReader("C:\\QuizSave\\markTableMarks.txt"));
		List<String> tempMarkTableMarks = new ArrayList<String>();
		while ((line=loadMarkTableMarks.readLine()) !=null)
		{
			tempMarkTableMarks.add((line));
		}
		String[] markTableMarks = tempMarkTableMarks.toArray(new String[10]);
		loadMarkTableMarks.close();
		return markTableMarks;
	}


}

class QuestionBank
{

	String[] question = new String[10];
	String[] answer = new String[10];




	public String getQuestion(int i) {
		return question[i];
	}

	public void setQuestion(String question, int i) {
		this.question[i] = question;
	}

	public String getAnswer(int i) {
		return answer[i];
	}

	public void setAnswer(String answer, int i) {
		this.answer[i] = answer;
	}
}