import java.util.*;
import java.io.*;


public class game {
  public static void main(String[] args) throws IOException {
    Scanner input = new Scanner(System.in);

    BufferedReader questionReader = new BufferedReader(new FileReader("questions.txt"));
    //questionReader.readLine();
    System.out.println(questionReader.readLine());
    PrintWriter questionWriter = new PrintWriter(new BufferedWriter(new FileWriter("questions.txt")));

    BufferedReader scoresReader = new BufferedReader(new FileReader("scores.txt"));
    //scoresReader.readLine();
    System.out.println(scoresReader.readLine());
    PrintWriter scoresWriter = new PrintWriter(new BufferedWriter(new FileWriter("scores.txt")));


    admin database = new admin();
    leaderboard lead = new leaderboard();
    String option, attempt, question, answer, answer1, answer2, answer3, line;
    String username;
    int numCorrect, numAnswered;
    int tries = 2;
    String password = "hawks";

    while ((line = questionReader.readLine()) != null) {
      question = line;
      answer = questionReader.readLine();
      answer1 = questionReader.readLine();
      answer2 = questionReader.readLine();
      answer3 = questionReader.readLine();
      database.addQandA(question, answer, answer1, answer2, answer3);
    }

  while ((line = scoresReader.readLine()) != null) {
      username = line;
      numCorrect = Integer.parseInt(scoresReader.readLine());
      numAnswered = Integer.parseInt(scoresReader.readLine());
      lead.addLeaderboard(username, numCorrect, numAnswered);
    }


    while (true) {
      System.out.println("Welcome to my Trivia Game!\n");
      System.out.println("1) Play Game");
      System.out.println("2) Leaderboard");
      System.out.println("3) Administrator");
      System.out.println("4) exit");
      System.out.println("\nChoose an Option");
      option = input.nextLine();
      if (option.equals("1")) {//play game option.
        System.out.println("Do you wish to play?");
        option = input.nextLine();
        if (option.equalsIgnoreCase("yes")) {
          System.out.println("Enter your username: ");
          username = input.nextLine();
        }
        database.createGame();
        database.display2dArray();

        //starts the game

      } else if (option.equals("2")) {//leaderboard option
        while (true) {
          System.out.println("1) View top 10 players\n2) Search for a player score\n3) View entire leaderboard\n4) exit");
          option = input.nextLine();
          if (option.equals("1")) {

          } else if (option.equals("2")) {

            System.out.println(lead.displayPlayer());
          } else if (option.equals("3")) {

          } else if (option.equals("4")) {
            break;
          } else {
            System.out.println("Please choose an option available");
          }
        }
      } else if (option.equals("3")) {//admin option
        System.out.println("Please enter the password or type \"exit\" to leave: ");
        attempt = input.nextLine();
        if (!attempt.equals(password)) {
          while (!attempt.equals(password)) {
            tries--;
            System.out.println("Incorrect password. Try again.\nYou have: " + (tries + 1) + " attempts left.");
            attempt = input.nextLine();
            if(tries == 0){
              questionWriter.println();
              scoresWriter.println();
              questionWriter.println(database.displayArray());
              scoresWriter.println(lead.displayArray1());
              questionWriter.close();
              scoresWriter.close();
              System.exit(0);
            }
          }
        }
        tries = 3;
        while (true) {
          System.out.println("1) Add a question?");
          System.out.println("2) Remove a question?");
          System.out.println("3) View the database?");
          System.out.println("4) Exit");
          option = input.nextLine();
          if (option.equalsIgnoreCase("add") || option.equals("1")) {
            do {
              System.out.println("Enter your question: ");
              question = input.nextLine();
              System.out.println("Enter correct answer: ");
              answer = input.nextLine();
              System.out.println("Enter 3 incorrect answers: ");
              answer1 = input.nextLine();
              answer2 = input.nextLine();
              answer3 = input.nextLine();
              database.addQandA(question, answer, answer1, answer2, answer3);
              System.out.println("Do you want to enter new question?");
              option = input.nextLine();
            } while (option.equalsIgnoreCase("yes"));
          } else if (option.equalsIgnoreCase("view") || option.equals("3")) {
            System.out.println(database.displayArray());
          } else if (option.equalsIgnoreCase("remove") || option.equals("2")) {

          } else if (!(option.equals("4")) || !(option.equalsIgnoreCase("exit"))) {
            break;
          } else {

          }
        }
      } else if (option.equals("4") || option.equalsIgnoreCase("exit")) {
        System.out.println("Thanks for playing!");
        questionWriter.println();
        //scoresWriter.println();
        questionWriter.println(database.displayArray());
       // scoresWriter.println(lead.displayArray1());
        break;
      } else {//catch user error
        System.out.println("Please choose a number available");
      }
    }
    questionWriter.close();
    //scoresWriter.close();
  }
}