package com.backendless.cr.data;

import com.backendless.Backendless;
import com.backendless.BackendlessUser;
import com.backendless.async.callback.AsyncCallback;
import com.backendless.exceptions.BackendlessFault;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by vitaly on 2/28/17.
 */
public class TestRelations {

    public static void main(String[] args) {
        try {
            test();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private static void test() {
        Backendless.initApp(
                "7178CE20-4753-A3A2-FF32-CD1A8D3DA000",
                "F4D3C148-7326-2B15-FF50-98404CF9D900",
                "v1");

        List<String> relationProps = new ArrayList<String>();
        relationProps.add( "items" );

        System.out.println("Starting adska machina !");
        Backendless.Data.of( Order.class ).findFirst(new AsyncCallback<Order>()
        {
            @Override
            public void handleResponse( Order order )
            {
                System.out.println("Got order");

                // second step - retrieve relations
                Backendless.Data.of( Order.class ).loadRelations( order, relationProps,
                        new AsyncCallback<Order>()
                        {
                            @Override
                            public void handleResponse( Order response )
                            {

                                order.getItems().size();
                            }

                            @Override
                            public void handleFault( BackendlessFault fault )
                            {
                                System.out.println(fault.getMessage());
                            }
                        });
            }

            @Override
            public void handleFault( BackendlessFault fault )
            {
                System.out.println(fault.getMessage());
            }
        });
    }
}