package com.example.restoalan;
import androidx.appcompat.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.TextView;
import android.widget.Toast;
import java.text.NumberFormat;
public class makananActivity extends AppCompatActivity {
int quantity = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_makanan);
}
public void increment(View view) {//perintah tombol tambah
if (quantity == 100) {
Toast.makeText(this, "pesanan maximal 100", Toast.LENGTH_SHORT).show();
return;
}
quantity = quantity + 1;
display(quantity);
}
public void decrement(View view) {//perintah tombol tambah
if (quantity == 1) {
Toast.makeText(this, "pesanan minimal 1", Toast.LENGTH_SHORT).show();
return;
}
quantity = quantity - 1;
display(quantity);
}
private void displayMessage(String message) {
TextView priceTextView = (TextView) findViewById(R.id.price_textview);
priceTextView.setText(message);
}
private void display(int number) {
TextView quantityTextView = (TextView) findViewById(R.id.quantity_textview);
quantityTextView.setText("" + number);
}
private void displayPrice(int number) {
TextView priceTextView = (TextView) findViewById(R.id.price_textview);
priceTextView.setText(NumberFormat.getCurrencyInstance().format(number));
}
public void Submitorder(View view) {
EditText nameEditText = (EditText) findViewById(R.id.edt_name);
String name = nameEditText.getText().toString();
Log.v("MainActivity", "Nama:" + name);
CheckBox pedasCheckbox= (CheckBox) findViewById(R.id.pedas_checkbox);
boolean haspedas=pedasCheckbox.isChecked();//mengidentifikasi check
Log.v("MainActivity","has pedas:"+pedasCheckbox);
CheckBox sedangChekBox= (CheckBox) findViewById(R.id.sedang_checkbox);
boolean hascsedang=sedangChekBox.isChecked();//mengidentifikasi check
Log.v("MainActivity","has sedang:"+sedangChekBox);
int price=calculateprice(haspedas,hascsedang);//memanggil method jumlah harga
String pricemessage=createOrderSummary(price,name,haspedas,hascsedang);
displayMessage(pricemessage);
}
private int calculateprice(boolean addpedas,boolean addsedang) {//jumlah pesanan * harga
int harga = 5000;
if (addpedas) {
harga = harga + 3000;//harga tambahan toping
}
if (addsedang) {
harga = harga + 2000;
}
return quantity * harga;
}
private String createOrderSummary(int price, String name, boolean addsedang, boolean addpedas) {//hasil pemesanan
String pricemessage = " Nama =" + name;
pricemessage += "\n add pedas?" + addpedas;
pricemessage += "\n add sedang?" + addsedang;
pricemessage += "\n quantity" + quantity;
pricemessage += "\n Total Rp" + price;
pricemessage += "\n Thankyou";
return pricemessage;
}
}