CultureQuestORG/SDP2023

package ch.epfl.culturequest.ui.quiz;

import static androidx.test.internal.runner.junit4.statement.UiThreadStatement.runOnUiThread;

import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RadioButton;

import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;

import com.squareup.picasso.Picasso;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

import ch.epfl.culturequest.R;
import ch.epfl.culturequest.backend.tournament.apis.TournamentManagerApi;
import ch.epfl.culturequest.backend.tournament.tournamentobjects.Tournament;
import ch.epfl.culturequest.databinding.FragmentQuizQuestionBinding;

public class QuizQuestionFragment extends Fragment {
    FragmentQuizQuestionBinding binding;
    QuizViewModel quizViewModel;

    ArrayList<RadioButton> possibleAnswers=new ArrayList<>();

    String question;
    int questionNumber;

    List<String> possibilities;

    public View onCreateView(@NonNull LayoutInflater inflater,
                             ViewGroup container, Bundle savedInstanceState) {
        binding = FragmentQuizQuestionBinding.inflate(inflater, container, false);
        View root = binding.getRoot();

        if (getArguments() == null) {
            throw new RuntimeException("QuizQuestionFragment needs arguments");
        }
        String uid = getArguments().getString("uid");
        Tournament tournament = TournamentManagerApi.getTournamentFromSharedPref();
        // String tournament = getArguments().getString("tournament");
        String artName = getArguments().getString("artName");
        questionNumber = getArguments().getInt("questionNumber");
        question = getArguments().getString("question");
        possibilities = getArguments().getStringArrayList("possibleAnswers");

        if ( uid == null || tournament == null || artName == null || question == null || possibilities == null) {
            throw new RuntimeException("Null argument");
        }


        quizViewModel = QuizViewModel.getQuiz(uid, tournament.getTournamentId(), artName);

        binding.questionTextView.setText(question);

        binding.progressBar.setProgress(100*questionNumber/ Objects.requireNonNull(quizViewModel.getQuiz().getValue()).getQuestions().size());

        quizViewModel.getImage().observe(getViewLifecycleOwner(), uri -> Picasso.get().load(uri).into(binding.imageView));

       possibleAnswers.add(binding.answer1RadioButton);
       possibleAnswers.add(binding.answer2RadioButton);
       possibleAnswers.add(binding.answer3RadioButton);
       possibleAnswers.add(binding.answer4RadioButton);

         for (int i = 0; i < possibilities.size(); i++)
              possibleAnswers.get(i).setText(possibilities.get(i));
        binding.nextButton.setOnClickListener(a->valideAnswer());

        return root;

    }


    @SuppressLint("RestrictedApi")
    public void pickAnswer(int answer) throws Throwable {
  runOnUiThread(new Runnable() {
            @Override
            public void run() {
        possibleAnswers.get(answer).setChecked(true);
            }
        });
    }

    public Fragment valideAnswer() {
        if (!possibleAnswers.stream().reduce(false, (acc, possibleAnswer) -> acc || possibleAnswer.isChecked(), (acc1, acc2) -> acc1 || acc2)){
            AlertDialog dialog = new AlertDialog.Builder(getContext())
                    .setTitle("Error")
                    .setMessage("Please select an answer")
                    .setPositiveButton("OK", (dialog1, which) -> {
                        dialog1.dismiss();
                    })
                    .create();
            dialog.show();
            return null;
        }
        int selectedAnswer = possibleAnswers.indexOf(possibleAnswers.stream().filter(RadioButton::isChecked).findFirst().get());
        return quizViewModel.answerQuestion(questionNumber, selectedAnswer);

    }
}