// ChineseHoroscope Example
// Source code files: activity_main.xml

package it372.ssmith.chinesehoroscope;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;
import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import java.util.ArrayList;
import java.util.Collections;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        EdgeToEdge.enable(this);
        setContentView(R.layout.activity_main);
        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
            return insets;
        });

        Spinner spinner1 = findViewById(R.id.spinner1);

        // Set up array list.
        ArrayList<Integer> arrList = new ArrayList<Integer>( );
        for(int n = 1920; n <= 2025; n++) {
            arrList.add(n);
        }

        // Set up array adapter.
        ArrayAdapter<Integer> adapter = new ArrayAdapter<Integer>(
                this,
                android.R.layout.simple_list_item_1,
                arrList);
        spinner1.setAdapter(adapter);

        // Set up arraylist to hold Chinese Zodiac animals.
        ArrayList<String> animals = new ArrayList<>( );
        String[ ] animalsArray = {"Monkey", "Rooster", "Dog", "Pig",
            "Rat", "Ox", "Tiger", "Rabbit", "Dragon", "Snake",
            "Horse", "Goat"};
        Collections.addAll(animals, animalsArray);

        Button button1 = findViewById(R.id.btn1);
        button1.setOnClickListener( v -> {
            int year = (int) spinner1.getSelectedItem( );

            // Get index of animal in animals arraylist.
            int index = year % 12;

            // Get animal arraylist.
            String animal = animals.get(index);

            // Display animal in textview.
            TextView txtAnimal = findViewById(R.id.txt_animal);
            txtAnimal.setText(animal);
        });
    }
}