package com.example.android.compsciquiz;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.RadioButton;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

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

    private int finalScore = 0;

    public void submit(View view) {
        boolean isChecked = ((RadioButton) view).isChecked();

        switch (view.getId()) {
            case R.id.q1A1:
                if (isChecked)
                    finalScore += 0;
                else
                    break;
            case R.id.q1A2:
                if (isChecked)
                    finalScore += 20;
                break;
            case R.id.q1A3:
                if (isChecked)
                    finalScore += 0;
                break;
            default:
                break;
        }
        display(finalScore);
    }

    private void display(int number) {
        TextView scoreView = (TextView) findViewById(R.id.score_view);
        scoreView.setText("" + number);
    }
}