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133 lines
4.7 KiB
Java
133 lines
4.7 KiB
Java
package org.gcube.portlets.user.joinvre.client.ui;
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import org.gcube.portlets.user.joinvre.client.JoinService;
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import org.gcube.portlets.user.joinvre.client.JoinServiceAsync;
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import org.gcube.portlets.user.joinvre.client.responsive.ResponsivePanel;
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import org.gcube.portlets.user.joinvre.shared.VRE;
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import com.github.gwtbootstrap.client.ui.Button;
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import com.github.gwtbootstrap.client.ui.HelpBlock;
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import com.github.gwtbootstrap.client.ui.Icon;
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import com.github.gwtbootstrap.client.ui.Modal;
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import com.github.gwtbootstrap.client.ui.TextArea;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.dom.client.Element;
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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.uibinder.client.UiBinder;
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import com.google.gwt.uibinder.client.UiField;
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import com.google.gwt.uibinder.client.UiHandler;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.Window.Location;
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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.Widget;
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public class RequestMembershipDialog extends Composite {
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private static final String MANDATORY_MOTIVATION_TEXT = "Please state your motivation here, it will be attached to your request and read by this VRE Moderators (Mandatory field).";
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private final JoinServiceAsync joinService = GWT.create(JoinService.class);
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private static RequestAccessModalUiBinder uiBinder = GWT
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.create(RequestAccessModalUiBinder.class);
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interface RequestAccessModalUiBinder extends
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UiBinder<Widget, RequestMembershipDialog> {
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}
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@UiField Modal m;
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@UiField Button close;
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@UiField Button confirmRequest;
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@UiField TextArea mandatoryMotivation;
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@UiField HelpBlock helpBlock;
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@UiField Icon loading;
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private VRE myVRE = null;
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private ResponsivePanel responsivePanel;
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@UiField HelpBlock touGatewayBlock;
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@UiField HTML touText;
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public RequestMembershipDialog(ResponsivePanel responsivePanel, VRE myVRE) {
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initWidget(uiBinder.createAndBindUi(this));
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this.myVRE = myVRE;
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this.responsivePanel = responsivePanel;
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mandatoryMotivation.setWidth("95%");
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mandatoryMotivation.setPlaceholder(MANDATORY_MOTIVATION_TEXT);
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}
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public void show() {
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m.setTitle("Join request for " +myVRE.getName());
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loading.setVisible(true);
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joinService.getTermsOfUse(this.myVRE.getId(), new AsyncCallback<String>() {
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@Override
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public void onFailure(Throwable caught) {
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m.setTitle("Ops, an error occurred please check your connection and try again");
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confirmRequest.setText("Try again");
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confirmRequest.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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Location.reload();
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}
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});
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loading.setVisible(false);
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touGatewayBlock.setVisible(true);
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m.show();
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}
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@Override
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public void onSuccess(String result) {
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loading.setVisible(false);
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if (result != null) { // terms of use exist
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String text = "By using <b>" + myVRE.getName() + "</b> VRE services, you agree to the Terms of Use below. Please read it carefully.";
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helpBlock.setHTML(text);
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String buttonText = "Accept Terms of Use & Request Access";
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confirmRequest.setText(buttonText);
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m.addStyleName("modal-custom");
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((Element)m.getElement().getChildNodes().getItem(1)).addClassName("modal-body-custom");
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touText.setHTML(result);
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}
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m.show();
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}
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});
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m.show();
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}
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@UiHandler("close")
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void handleClick(ClickEvent e) {
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m.hide();
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}
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@UiHandler("confirmRequest")
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void confirm(ClickEvent e) {
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String text = mandatoryMotivation.getText();
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if (text.isEmpty() || text.length() < 8) {
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Window.alert("The motivation is mandatory, please state your motivation appropriately.");
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}
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else {
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confirmRequest.setEnabled(false);
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joinService.addMembershipRequest(myVRE, text, new AsyncCallback<Void>() {
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@Override
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public void onSuccess(Void result) {
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confirmRequest.removeFromParent();
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mandatoryMotivation.removeFromParent();
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m.setTitle("Thank you, your request has been sent successfully");
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helpBlock.setText("You will receive an email as soon as your request will be processed.");
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responsivePanel.setPending(myVRE);
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confirmRequest.setEnabled(false);
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touText.removeFromParent();
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}
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@Override
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public void onFailure(Throwable caught) {
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confirmRequest.removeFromParent();
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mandatoryMotivation.removeFromParent();
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m.setTitle("An error occurred! Your request has not been sent");
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helpBlock.setText("An email with the cause of the error has been sent to the support team, we'll be back to you shortly.");
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touText.removeFromParent();
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}
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});
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}
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}
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}
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