pos-terminal-app/src/main/java/id/amigogroup/posterminal/bayar/FormBayarReturController.java

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package id.amigogroup.posterminal.bayar;

import id.amigogroup.posterminal.FormUtamaController;
import id.amigogroup.posterminal.api.AmigoPosRx;
import id.amigogroup.posterminal.model.MNotaRetur;
import id.amigogroup.posterminal.util.AlertUtil;
import id.amigogroup.posterminal.util.Fucout;
import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import java.net.HttpURLConnection;
import java.net.SocketTimeoutException;
import java.net.URL;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;
import javafx.application.Platform;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Alert;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.layout.AnchorPane;
import retrofit2.HttpException;

/**
 * FXML Controller class
 *
 * @author ronal
 */
public class FormBayarReturController implements Initializable {

    @FXML
    private AnchorPane apMain;
    @FXML
    private TextField fldNoUrutRetur;
    @FXML
    private Label lblNominalRetur;

    private BayarInterface parent;
    private final AmigoPosRx posRx = new AmigoPosRx();

    /**
     * Initializes the controller class.
     */
    @Override
    public void initialize(URL url, ResourceBundle rb) {

    }

    public void initData(BayarInterface parent) {
        this.parent = parent;
    }

    @FXML
    void fldNoUrutReturOnKeyPressed(KeyEvent event) {
        if (event.getCode() == KeyCode.ENTER) {
            posRx.getMNotaReturByNoNota(fldNoUrutRetur.getText()).subscribe(getMNotaReturObserver);
        }
    }

    Observer<MNotaRetur> getMNotaReturObserver = new Observer<>() {
        @Override
        public void onSubscribe(Disposable dspsbl) {
        }

        @Override
        public void onNext(MNotaRetur mNotaRetur) {
            if (parent != null && parent.getBayarContent() != null
                    && parent.getBayarContent().getNodeTunai() != null) {
                lblNominalRetur.setText(Fucout.formatRupiah(mNotaRetur.getTotalDiskon()));
                
                parent.getBayarContent().setBayarRetur(mNotaRetur.getTotalDiskon());
                parent.updateKurangBayarView();
            }
        }

        @Override
        public void onError(Throwable error) {
            if (error instanceof HttpException) {
                switch (((HttpException) error).code()) {
                    case HttpURLConnection.HTTP_NOT_FOUND:
                        Platform.runLater(() -> {
                            Alert alert = AlertUtil.getAlertError(
                                    AlertUtil.ERROR_TIDAK_DITEMUKAN_TITLE,
                                    "Data nota tidak ditemukan.");
                            alert.initOwner(apMain.getScene().getWindow());
                            alert.show();
                        });
                }
            } else if (error instanceof SocketTimeoutException) {
                Platform.runLater(() -> {
                    Alert alert = AlertUtil.getAlertError(
                            AlertUtil.ERROR_KONEKSI_TIMEOUT_TITLE,
                            AlertUtil.ERROR_KONEKSI_TIMEOUT_MESSAGE);
                    alert.initOwner(apMain.getScene().getWindow());
                    alert.show();
                });
            } else {
                Platform.runLater(() -> {
                    Alert alert = AlertUtil.getAlertError(
                            AlertUtil.ERROR_TIDAK_TERDUGA_TITLE,
                            AlertUtil.ERROR_TIDAK_TERDUGA_MESSAGE);
                    alert.initOwner(apMain.getScene().getWindow());
                    alert.show();
                    Logger.getLogger(FormUtamaController.class
                            .getName()).log(Level.SEVERE, null, error);
                });
            }
        }

        @Override
        public void onComplete() {
        }

    };
}