// MainActivity Example
// Source code file: MainActivity.java

package it372.ssmith.groceryitem;
import android.content.Intent;
import android.os.Bundle;
import android.widget.Button;
import android.widget.EditText;
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;

public class MainActivity extends AppCompatActivity {

    // Instance variables for edit text widgets
    private EditText edtDescription;
    private EditText edtCode;
    private EditText edtPrice;

    private Button btnSubmit;
    private TextView txtDisplay;
    private String groceryInfo = "";

    @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;
        });

        // Instantiate Widget Objects
        edtDescription = findViewById(R.id.edt_descr);
        edtCode = findViewById(R.id.edt_code);
        edtPrice = findViewById(R.id.edt_price);
        btnSubmit = findViewById(R.id.btn_submit);
        txtDisplay = findViewById(R.id.txt_display);

        // Attach event listener to button
        btnSubmit.setOnClickListener( v -> {
            String description = edtDescription.getText( ).toString( );
            int code = Integer.parseInt(edtCode.getText( ).toString( ));
            double price = Double.parseDouble(edtPrice.getText( ).toString( ));
            groceryInfo += String.format("Description: %s\nCode: %d\nPrice: %.2f\n\n",
                description, code, price);
            // txtDisplay.setText(groceryInfo);

            // Create new activity
            Intent intent = new Intent(this, DisplayItemsActivity.class);
            intent.putExtra("ginfo", groceryInfo);
            startActivity(intent);
        });
    }
}