package com.example.android.schumiquiz;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.Toast;
import android.widget.RadioButton;
import android.widget.RadioGroup;

public class MainActivity extends AppCompatActivity {

    double score = 0;

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

    public void reset(View v) {
        score = 0;

        CheckBox q21 = (CheckBox) findViewById(R.id.q21);
        q21.setChecked(false);
        CheckBox q22 = (CheckBox) findViewById(R.id.q22);
        q22.setChecked(false);
        CheckBox q23 = (CheckBox) findViewById(R.id.q23);
        q23.setChecked(false);
        CheckBox q24 = (CheckBox) findViewById(R.id.q24);
        q24.setChecked(false);
        CheckBox q31 = (CheckBox) findViewById(R.id.q31);
        q31.setChecked(false);
        CheckBox q32 = (CheckBox) findViewById(R.id.q32);
        q32.setChecked(false);
        CheckBox q33 = (CheckBox) findViewById(R.id.q33);
        q33.setChecked(false);
        CheckBox q34 = (CheckBox) findViewById(R.id.q34);
        q34.setChecked(false);
        RadioGroup q4 = findViewById(R.id.q4Options);
        q4.clearCheck();
        EditText nameInput = findViewById(R.id.q5Input);
        nameInput.setText(null);
        RadioGroup q1 = findViewById(R.id.q1Options);
        q1.clearCheck();

    }

    public void calculate(View view) {

        // Check the radio button for the first question

        RadioButton rb1 = findViewById(R.id.q13);
        if (rb1.isChecked()) {
            score += 1;
        }

        // Log.v("MainActivity", "Score after 1 question: " + Double.toString(score));

        // Check checkboxes for the second question

        CheckBox q21 = findViewById(R.id.q21);
        boolean q21Checked = q21.isChecked();
        CheckBox q22 = findViewById(R.id.q22);
        boolean q22Checked = q22.isChecked();
        CheckBox q23 = findViewById(R.id.q23);
        boolean q23Checked = q23.isChecked();
        CheckBox q24 = findViewById(R.id.q24);
        boolean q24Checked = q24.isChecked();

        // Check answers to second question (multiple choice)
        if (!q21Checked && !q22Checked && !q23Checked && !q24Checked) {
            //if no answer was selected, it is counted as zero points
        } else {
            if (q21Checked) {
                score += 0.25;
            }
            if (!q22Checked) {
                score += 0.25;
            }
            if (q23Checked) {
                score += 0.25;
            }
            if (!q24Checked) {
                score += 0.25;
            }
        }

        // Log.v("MainActivity", "Score after 2 questions: " + Double.toString(score));

        // Check checkboxes for the third question

        CheckBox q31 = findViewById(R.id.q31);
        boolean q31Checked = q31.isChecked();
        CheckBox q32 = findViewById(R.id.q32);
        boolean q32Checked = q32.isChecked();
        CheckBox q33 = findViewById(R.id.q33);
        boolean q33Checked = q33.isChecked();
        CheckBox q34 = findViewById(R.id.q34);
        boolean q34Checked = q34.isChecked();

        // Same logic for points calculation as with previous question

        if (!q31Checked && !q32Checked && !q33Checked && !q34Checked) {
            //if no answer was selected, it is counted as zero points
        } else {

            if (!q31Checked) {
                score += 0.25;
            }
            if (!q32Checked) {
                score += 0.25;
            }
            if (q33Checked) {
                score += 0.25;
            }
            if (!q34Checked) {
                score += 0.25;
            }
        }

        //Log.v("MainActivity", "Score after 3 questions: " + Double.toString(score));

        // Radio button for the fourth question is checked

        RadioButton rb4 = findViewById(R.id.q44);
        if (rb4.isChecked()) {
            score += 1;
        }

        //Log.v("MainActivity", "Score after 4 questions: " + Double.toString(score));

        // Text input in question five is checked

        EditText nameInput = findViewById(R.id.q5Input);
        String q5Input = nameInput.getText().toString();
        if (q5Input.equals("Corinna")) {
            score += 1;
        }

        //Log.v("MainActivity", "Score after 5 questions: " + Double.toString(score));

        // Toast displayed

        if (score == 5) {
            Toast.makeText(this, "Congratulations! All answers are correct!", Toast.LENGTH_SHORT).show();
        } else {
            Toast.makeText(this, "Your score is " + Double.toString(score) + " points out of 5", Toast.LENGTH_SHORT).show();
        }
        score = 0;

        //Log.v("MainActivity", "Score after Toast: " + Double.toString(score));

    }

}