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stefania.m
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package eu.dnetlib.client;
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stefania.m
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import com.claudiushauptmann.gwt.recaptcha.client.RecaptchaWidget;
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import com.github.gwtbootstrap.client.ui.Alert;
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import com.github.gwtbootstrap.client.ui.Form;
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import com.github.gwtbootstrap.client.ui.SubmitButton;
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import com.github.gwtbootstrap.client.ui.TextArea;
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import com.github.gwtbootstrap.client.ui.constants.*;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.*;
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import eu.dnetlib.client.widgets.FormFieldSet;
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import eu.dnetlib.client.widgets.TextBox;
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import eu.dnetlib.goldoa.domain.Contact;
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/**
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* Created by stefania on 4/2/15.
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*/
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public class ContactForm implements IsWidget {
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private FlowPanel contactFormPanel = new FlowPanel();
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private Alert errorLabel = new Alert();
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private Label label = new Label();
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private Form contactForm = new Form();
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private TextBox firstNameTextBox = new TextBox();
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private TextBox lastNameTextBox = new TextBox();
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private TextBox initialsTextBox = new TextBox();
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private FormFieldSet nameFormFieldSet = new FormFieldSet("Name (*)", firstNameTextBox, initialsTextBox, lastNameTextBox);
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private TextBox emailTextBox = new TextBox();
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private FormFieldSet emailFormFieldSet = new FormFieldSet("E-mail Address (*)", emailTextBox);
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private TextBox subjectTextBox = new TextBox();
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private FormFieldSet subjectFormFieldSet = new FormFieldSet("Subject (*)", subjectTextBox);
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private TextArea messageTextArea = new TextArea();
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private FormFieldSet messageFormFieldSet = new FormFieldSet("Message (*)", messageTextArea);
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private RecaptchaWidget captchaWidget;
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private SubmitButton submitButton = new SubmitButton();
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private ContactSubmittedListener contactSubmittedListener;
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private DataServiceAsync dataService = GWT.create(DataService.class);
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private GoldOAConstants goldOAConstants = GWT.create(GoldOAConstants.class);
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public ContactForm() {
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contactFormPanel.add(label);
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contactFormPanel.add(errorLabel);
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errorLabel.addStyleName("alertLabel");
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errorLabel.setType(AlertType.ERROR);
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errorLabel.setVisible(false);
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errorLabel.setClose(false);
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contactForm.setType(FormType.HORIZONTAL);
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contactFormPanel.add(contactForm);
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firstNameTextBox.setAlternateSize(AlternateSize.MEDIUM);
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firstNameTextBox.setPlaceholder("First name (*)");
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lastNameTextBox.setAlternateSize(AlternateSize.MEDIUM);
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lastNameTextBox.setPlaceholder("Last name (*)");
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initialsTextBox.setAlternateSize(AlternateSize.MINI);
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initialsTextBox.setPlaceholder("Initials");
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contactForm.add(nameFormFieldSet);
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emailTextBox.setAlternateSize(AlternateSize.XXLARGE);
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contactForm.add(emailFormFieldSet);
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subjectTextBox.setAlternateSize(AlternateSize.XXLARGE);
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contactForm.add(subjectFormFieldSet);
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messageTextArea.setAlternateSize(AlternateSize.XXLARGE);
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contactForm.add(messageFormFieldSet);
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captchaWidget = new RecaptchaWidget(GoldOAPortal.publicCaptchaKey, "en", "clean");
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contactForm.add(new FormFieldSet(null, captchaWidget));
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submitButton.setText("Submit");
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submitButton.setType(ButtonType.PRIMARY);
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submitButton.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent clickEvent) {
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errorLabel.setVisible(false);
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if(isComplete()) {
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if(isCaptchaCompleted()) {
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final HTML loadingWheel = new HTML("<div class=\"loader-big\"></div><div class=\"whiteFilm\"></div>");
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contactFormPanel.addStyleName("loading");
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contactFormPanel.add(loadingWheel);
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dataService.submitContactForm(getContact(), captchaWidget.getChallenge(), captchaWidget.getResponse(),
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new AsyncCallback<Void>() {
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@Override
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public void onFailure(Throwable throwable) {
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contactFormPanel.remove(loadingWheel);
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contactFormPanel.removeStyleName("loading");
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if(throwable.getMessage().equals("captcha")) {
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errorLabel.setText(goldOAConstants.errorContactFormIncorrectCaptcha());
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captchaWidget.reload();
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} else {
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errorLabel.setText(goldOAConstants.errorSubmittingContactForm());
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}
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errorLabel.setVisible(true);
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}
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@Override
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public void onSuccess(Void aVoid) {
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contactFormPanel.remove(loadingWheel);
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contactFormPanel.removeStyleName("loading");
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if (contactSubmittedListener != null)
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contactSubmittedListener.contactSubmitted();
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}
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});
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} else {
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errorLabel.setText(goldOAConstants.errorContactFormMissingCaptcha());
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errorLabel.setVisible(true);
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}
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} else {
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errorLabel.setText(goldOAConstants.errorContactFormAllFieldsRequired());
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errorLabel.setVisible(true);
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}
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}
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});
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contactForm.add(new FormFieldSet(null, submitButton));
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if(GoldOAPortal.currentUser!=null)
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preLoadContactForm();
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}
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@Override
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public Widget asWidget() {
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return contactFormPanel;
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}
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public interface ContactSubmittedListener {
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public void contactSubmitted();
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}
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public void setContactSubmittedListener(ContactSubmittedListener contactSubmittedListener) {
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this.contactSubmittedListener = contactSubmittedListener;
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}
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private Contact getContact() {
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Contact contact = new Contact();
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contact.setFirstName(firstNameTextBox.getValue().trim());
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contact.setInitials(initialsTextBox.getValue().trim());
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contact.setLastName(lastNameTextBox.getValue().trim());
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contact.setEmail(emailTextBox.getValue().trim());
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contact.setSubject(subjectTextBox.getValue().trim());
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contact.setMessage(messageTextArea.getValue().trim());
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return contact;
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}
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private void preLoadContactForm() {
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firstNameTextBox.setValue(GoldOAPortal.currentUser.getName());
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initialsTextBox.setValue(GoldOAPortal.currentUser.getInitials());
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lastNameTextBox.setValue(GoldOAPortal.currentUser.getLastname());
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emailTextBox.setValue(GoldOAPortal.currentUser.getEmail());
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}
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private boolean isComplete() {
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if(!firstNameTextBox.getValue().trim().isEmpty() && !lastNameTextBox.getValue().trim().isEmpty()
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&& !emailTextBox.getValue().trim().isEmpty() && !subjectTextBox.getValue().trim().isEmpty()
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&& !messageTextArea.getValue().trim().isEmpty()) {
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return true;
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}
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return false;
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}
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private boolean isCaptchaCompleted() {
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if(captchaWidget.getResponse()!=null && !captchaWidget.getResponse().equals(""))
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return true;
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return false;
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}
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}
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