package com.example.pizzeria;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;

import android.widget.ImageView;
import com.example.pizzeria.ui.CurrentOrderActivity;
import com.example.pizzeria.ui.OrderForumActivity;
import com.example.pizzeria.ui.StoreOrdersActivity;
import com.example.pizzeria.pizzeria.*;

import java.math.RoundingMode;
import java.text.DecimalFormat;

/**
 This class stores information used in the main page.
 @author Andy Xu, Jeffrey Zhang
 */
public class MainActivity extends AppCompatActivity {

    public static int currentOrderNumber = 1;
    public static Order currentOrder = new Order(currentOrderNumber);
    public static StoreOrder storeOrders = new StoreOrder();
    public static DecimalFormat format = new DecimalFormat("0.00");

    /**
     Prepares and displays the view.
     @param savedInstanceState any information from the last time this page was accessed.
     */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ImageView img = findViewById(R.id.imageView1);
        img.setImageResource(R.drawable.ny_pizza);
        img = findViewById(R.id.imageView2);
        img.setImageResource(R.drawable.current_order);
        img = findViewById(R.id.imageView3);
        img.setImageResource(R.drawable.store_orders);
        format.setRoundingMode(RoundingMode.HALF_UP);
    }

    /**
     Starts the order forum activity.
     @param view the current view.
     */
    public void toOrderForum(View view) {
        Intent intent = new Intent(this, OrderForumActivity.class);
        startActivity(intent);
    }

    /**
     Starts the current order activity.
     @param view the current view.
     */
    public void toOrders(View view) {
        Intent intent = new Intent(this, CurrentOrderActivity.class);
        startActivity(intent);
    }

    /**
     Starts the store order activity.
     @param view the current view.
     */
    public void toStore(View view) {
        Intent intent = new Intent(this, StoreOrdersActivity.class);
        startActivity(intent);
    }

    /**
     Adds a pizza to the current order.
     @param object the pizza object to add to the order.
     */
    public static void addToOrder(Object object) {
        if (object instanceof Pizza) {
            currentOrder.add(object);
        }
    }

    /**
     Places the current order to store orders.
     */
    public static void placeOrder() {
        storeOrders.add(currentOrder);
        currentOrderNumber++;
        currentOrder = new Order(currentOrderNumber);
    }
}