112 lines
3.7 KiB
Java
112 lines
3.7 KiB
Java
package org.gcube.portlets.user.questions.client;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portal.databook.shared.UserInfo;
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import org.gcube.portlets.user.questions.client.resources.Images;
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import org.gcube.portlets.user.questions.client.ui.DisplayBadge;
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import org.gcube.portlets.widgets.wsmail.client.forms.MailForm;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.core.client.RunAsyncCallback;
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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.Composite;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.HasAlignment;
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import com.google.gwt.user.client.ui.HasVerticalAlignment;
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import com.google.gwt.user.client.ui.HorizontalPanel;
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import com.google.gwt.user.client.ui.Image;
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import com.google.gwt.user.client.ui.VerticalPanel;
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public class VREManagersPanel extends Composite {
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private final QuestionsServiceAsync service = GWT.create(QuestionsService.class);
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public static final String DISPLAY_NAME = "Questions? Ask the managers";
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private Image loadingImage;
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private Image postToImage;
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private VerticalPanel mainPanel = new VerticalPanel();
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private ArrayList<UserInfo> managers;
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public VREManagersPanel() {
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super();
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Images images = GWT.create(Images.class);
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loadingImage = new Image(images.membersLoader().getSafeUri());
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postToImage = new Image(images.postToIcon().getSafeUri());
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mainPanel.add(loadingImage);
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showLoader();
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service.getManagers(new AsyncCallback<ArrayList<UserInfo>>() {
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@Override
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public void onSuccess(ArrayList<UserInfo> users) {
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managers = users;
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mainPanel.clear();
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mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
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mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
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mainPanel.setStyleName("questions-frame");
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HTML name = new HTML(DISPLAY_NAME);
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name.setStyleName("questions-title");
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name.addStyleName("manager-action");
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HorizontalPanel hp = new HorizontalPanel();
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hp.add(name);
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hp.setStyleName("manager-action");
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postToImage.setStyleName("manager-post-image");
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postToImage.setTitle("Message privately to the Managers");
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hp.add(postToImage);
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mainPanel.add(hp);
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if (users == null || users.isEmpty()) {
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mainPanel.add(new HTML("<div class=\"frame\" style=\"font-size: 16px;\">Ops, something went wrong. Please <a href=\"javascript: location.reload();\">reload<a/> this page.</div>"));
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} else {
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for (int i = 0; i < users.size(); i++) {
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mainPanel.add(new DisplayBadge(users.get(i)));
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}
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}
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}
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@Override
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public void onFailure(Throwable caught) {
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mainPanel.add(new HTML("<div class=\"nofeed-message\">" +
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"Sorry, looks like something is broken with the server connection<br> " +
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"Please check your connection and try refresh this page.</div>"));
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}
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});
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initWidget(mainPanel);
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postToImage.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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final List<String> listToLogin = new ArrayList<String>();
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for (UserInfo user : managers) {
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listToLogin.add(user.getUsername());
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}
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GWT.runAsync(new RunAsyncCallback() {
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@Override
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public void onSuccess() {
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new MailForm(listToLogin);
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}
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public void onFailure(Throwable reason) {
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Window.alert("Could not load this component: " + reason.getMessage());
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}
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});
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}
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});
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}
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private void showLoader() {
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mainPanel.clear();
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mainPanel.setWidth("100%");
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mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_CENTER);
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mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
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mainPanel.add(loadingImage);
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}
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}
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