PRM392/Foodify/app/src/main/java/com/waterbase/foodify/OrderStatus.java

package com.waterbase.foodify;

import androidx.annotation.NonNull;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import android.os.Bundle;
import android.view.MenuItem;

import com.firebase.ui.database.FirebaseRecyclerAdapter;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.waterbase.foodify.Common.Common;
import com.waterbase.foodify.Model.Request;
import com.waterbase.foodify.ViewHolder.OrderViewHolder;

public class OrderStatus extends AppCompatActivity {

    public RecyclerView recyclerView;
    public RecyclerView.LayoutManager layoutManager;

    FirebaseRecyclerAdapter<Request, OrderViewHolder> adapter;

    FirebaseDatabase database;
    DatabaseReference requests;

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

        //Firebase
        database = FirebaseDatabase.getInstance();
        requests = database.getReference("Requests");
        
        recyclerView = (RecyclerView) findViewById(R.id.listOrders);
        recyclerView.setHasFixedSize(true);
        layoutManager = new LinearLayoutManager(this);
        recyclerView.setLayoutManager(layoutManager);
        
        loadOrders(Common.currentUser.getPhone());

        setTitle("Tình trạng đơn hàng");
        // calling the action bar
        ActionBar actionBar = getSupportActionBar();

        // showing the back button in action bar
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    private void loadOrders(String phone) {
        adapter = new FirebaseRecyclerAdapter<Request, OrderViewHolder>(
                Request.class,
                R.layout.order_layout,
                OrderViewHolder.class,
                requests.orderByChild("phone")
                        .equalTo(phone)
        ) {
            @Override
            protected void populateViewHolder(OrderViewHolder orderViewHolder, Request model, int i) {
                orderViewHolder.txtOrderId.setText(adapter.getRef(i).getKey());
                orderViewHolder.txtOrderStatus.setText(converCodeToStatus(model.getStatus()));
                orderViewHolder.txtOrderAddress.setText(model.getAddress());
                orderViewHolder.txtOrderPhone.setText(model.getPhone());
            }
        };
        recyclerView.setAdapter(adapter);
    }

    private String converCodeToStatus(String status) {
        if(status.equals("0"))
            return "Placed";
        else if(status.equals("1"))
            return "On my way";
        else
            return "Shipped";
    }

    @Override
    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                this.finish();
                return true;
        }
        return super.onOptionsItemSelected(item);
    }
}