package com.qeoquiz;

import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.bignerdranch.android.geoquiz.R;

public class MainActivity extends ActionBarActivity {
    private Button mTrueButton;
    private Button mFalseButton;
    private Button mNextButton;
    private Button mPrevButton;
    private TextView mQuestionTextView;

    private TrueFalse[] mQuestionBank = new TrueFalse[]{
            new TrueFalse(R.string.question_oceans,true),
            new TrueFalse(R.string.question_mideast,false),
            new TrueFalse(R.string.question_africa,false),
            new TrueFalse(R.string.question_americas,true),
            new TrueFalse(R.string.question_asia,true),
    };

    private int mCurrentIndex = 0;

    private void updateQuestion(){
        int question = mQuestionBank[mCurrentIndex].getQuestion();
        mQuestionTextView.setText(question);
    }

    private void checkAnswer(boolean userPressTrue){
        boolean answerIsTrue = mQuestionBank[mCurrentIndex].isTrueQuestion();
        int messageresId = 0;
        if (userPressTrue == answerIsTrue){
            messageresId = R.string.correct_toast;
        }else{
            messageresId = R.string.incorrect_toast;
        }
        Toast.makeText(this, messageresId, Toast.LENGTH_SHORT).show();
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mQuestionTextView = (TextView)findViewById(R.id.question_text_view);
        mQuestionTextView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View V) {
                mCurrentIndex = (mCurrentIndex + 1) % mQuestionBank.length;
                updateQuestion();
            }
        });


        mTrueButton=(Button)findViewById(R.id.true_button);
        mTrueButton.setOnClickListener(new View.OnClickListener(){
            @Override
            public void onClick(View v){
                checkAnswer(true);
            }
        });
        mFalseButton=(Button)findViewById(R.id.false_button);
        mFalseButton.setOnClickListener(new View.OnClickListener(){
            @Override
            public void onClick(View v){
                checkAnswer(false);
            }
        });
        mNextButton = (Button)findViewById(R.id.next_button);
        mNextButton.setOnClickListener(new View.OnClickListener(){
            @Override
            public void onClick(View v){
                mCurrentIndex = (mCurrentIndex + 1) % mQuestionBank.length;
                updateQuestion();
            }
        });
        mPrevButton = (Button) findViewById(R.id.prev_button);
        mPrevButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mCurrentIndex = (mCurrentIndex - 1) % mQuestionBank.length;
                updateQuestion();
            }
        });
        updateQuestion();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }
}