/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.ext.uberfire.social.activities.client.widgets.relations;
import java.util.Collections;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Widget;
import org.ext.uberfire.social.activities.client.resources.i18n.Constants;
import org.ext.uberfire.social.activities.client.user.SocialUserImageProvider;
import org.ext.uberfire.social.activities.client.widgets.utils.FollowButton;
import org.ext.uberfire.social.activities.client.widgets.utils.FollowButton.FollowType;
import org.ext.uberfire.social.activities.model.SocialUser;
import org.ext.uberfire.social.activities.service.SocialUserImageRepositoryAPI.ImageSize;
import org.ext.uberfire.social.activities.service.SocialUserRepositoryAPI;
import org.ext.uberfire.social.activities.service.SocialUserServiceAPI;
import org.ext.uberfire.social.activities.utils.SocialUserNameComparator;
import org.gwtbootstrap3.client.ui.Badge;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.Heading;
import org.gwtbootstrap3.client.ui.ListGroup;
import org.gwtbootstrap3.client.ui.ListGroupItem;
import org.gwtbootstrap3.client.ui.constants.Styles;
import org.jboss.errai.bus.client.api.base.MessageBuilder;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.jboss.errai.security.shared.api.identity.User;
import org.uberfire.mvp.Command;
@Dependent
public class SocialRelationsWidget extends Composite {
static MyUiBinder uiBinder = GWT.create(MyUiBinder.class);
private final Constants constants = Constants.INSTANCE;
@UiField
Heading title;
@UiField
ListGroup allfollowing;
@UiField
ListGroup allfollowers;
@UiField
ListGroup allusers;
@UiField
Badge followingBadge;
@UiField
Badge followersBadge;
@UiField
Badge allusersBadge;
@Inject
private User loggedUser;
private SocialUser socialLoggedUser;
@Inject
private SocialUserImageProvider imageProvider;
@PostConstruct
public void setup() {
initWidget(uiBinder.createAndBindUi(this));
updateWidget();
}
public void updateWidget() {
MessageBuilder.createCall(new RemoteCallback<SocialUser>() {
public void callback(SocialUser user) {
socialLoggedUser = user;
title.setText(constants.SocialUser() + ": " + socialLoggedUser.getName());
printAllUsers();
}
},
SocialUserRepositoryAPI.class).findSocialUser(loggedUser.getIdentifier());
}
private void printAllFollowers(final List<SocialUser> users) {
allfollowers.clear();
followersBadge.setText(String.valueOf(socialLoggedUser.getFollowersName().size()));
if (socialLoggedUser.getFollowersName().isEmpty()) {
final ListGroupItem user = new ListGroupItem();
user.setText(constants.CurrentlyNotFollowedByAnyUser());
allfollowers.add(user);
} else {
for (final SocialUser follower : users) {
if (socialLoggedUser.getFollowersName().contains(follower.getUserName())) {
allfollowers.add(createUserItem(follower,
false));
}
}
}
}
private void printAllFollowing(final List<SocialUser> users) {
allfollowing.clear();
followingBadge.setText(String.valueOf(socialLoggedUser.getFollowingName().size()));
if (socialLoggedUser.getFollowingName().isEmpty()) {
final ListGroupItem user = new ListGroupItem();
user.setText(constants.CurrentlyNotFollowingAnyUser());
allfollowing.add(user);
} else {
for (final SocialUser following : users) {
if (socialLoggedUser.getFollowingName().contains(following.getUserName())) {
allfollowing.add(createUserItem(following,
true));
}
}
}
}
private void printAllUsers() {
MessageBuilder.createCall(new RemoteCallback<List<SocialUser>>() {
public void callback(final List<SocialUser> users) {
allusers.clear();
allusersBadge.setText(String.valueOf(users.size()));
Collections.sort(users,
new SocialUserNameComparator());
for (final SocialUser socialUser : users) {
allusers.add(createUserItem(socialUser,
socialUser.getFollowersName().contains(socialLoggedUser.getUserName())));
}
printAllFollowing(users);
printAllFollowers(users);
}
},
SocialUserRepositoryAPI.class).findAllUsers();
}
private ListGroupItem createUserItem(final SocialUser socialUser,
final boolean follow) {
final ListGroupItem user = new ListGroupItem();
final Image userImage = imageProvider.getImageForSocialUser(socialUser,
ImageSize.SMALL);
userImage.addStyleName("img-circle");
userImage.addStyleName(Styles.PULL_LEFT);
user.getWidget(0).getElement().getStyle().setPaddingLeft(10,
Style.Unit.PX);
user.add(userImage);
user.setText(socialUser.getName());
if (socialUser.getUserName().equals(socialLoggedUser.getUserName()) == false) {
user.add(createFollowButton(socialUser,
follow));
}
return user;
}
private Button createFollowButton(final SocialUser socialUser,
final boolean follow) {
final RemoteCallback<SocialUser> callback = new RemoteCallback<SocialUser>() {
@Override
public void callback(final SocialUser socialUser) {
updateWidget();
}
};
final FollowType followType = follow ? FollowType.UNFOLLOW : FollowType.FOLLOW;
final FollowButton followButton = new FollowButton(followType,
new Command() {
@Override
public void execute() {
if (follow) {
MessageBuilder.createCall(callback,
SocialUserServiceAPI.class).userUnfollowAnotherUser(socialLoggedUser.getUserName(),
socialUser.getUserName());
} else {
MessageBuilder.createCall(callback,
SocialUserServiceAPI.class).userFollowAnotherUser(socialLoggedUser.getUserName(),
socialUser.getUserName());
}
}
});
followButton.addStyleName(Styles.PULL_RIGHT);
return followButton;
}
interface MyUiBinder extends UiBinder<Widget, SocialRelationsWidget> {
}
}