import com.groupon.grox.Store;
import com.groupon.grox.commands.rxjava1.Command;
import com.groupon.grox.sample.rx.R;
import rx.subscriptions.CompositeSubscription;

public class LoginActivity extends AppCompatActivity {

  private LoginStateModel initialState = LoginStateModel.builder()
                                                        .setLoginState(LOGIN_NOT_STARTED)
                                                        .setLoggedInUser(null)
                                                        .build();
  private Store<LoginStateModel> store = new Store<>(initialState);
  private CompositeSubscription subscription = new CompositeSubscription();
  private LoginApiClient loginApiClient;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    final View loginButton = findViewById(R.id.loginButton);
    final EditText username = (TextView) findViewById(R.id.username);
    final EditText password = (TextView) findViewById(R.id.password);

    subscription.add(states(store).observeOn(mainThread())
                                  .subscribe(this::updateUI)
    );

    loginButton.setOnClickListener(v -> {
        subscription.add(new LoginCommand(username.getText(), password.getText(), loginApiClient)
                                      .actions()
                                      .subscribe(store::dispatch)
                        );
     });
  }