/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License") + you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* 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.apache.openmeetings.web.user;
import static org.apache.commons.lang3.StringEscapeUtils.unescapeXml;
import static org.apache.openmeetings.util.OpenmeetingsVariables.webAppRootKey;
import static org.apache.openmeetings.web.app.Application.getBean;
import static org.apache.openmeetings.web.app.WebSession.getDateFormat;
import static org.apache.openmeetings.web.app.WebSession.getUserId;
import java.util.Date;
import org.apache.openmeetings.db.dao.basic.ChatDao;
import org.apache.openmeetings.db.dao.user.UserDao;
import org.apache.openmeetings.db.entity.basic.ChatMessage;
import org.apache.openmeetings.web.common.BasePanel;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.json.JSONException;
import org.apache.wicket.ajax.json.JSONObject;
import org.apache.wicket.authroles.authorization.strategies.role.annotations.AuthorizeInstantiation;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.OnDomReadyHeaderItem;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.model.Model;
import org.apache.wicket.protocol.ws.IWebSocketSettings;
import org.apache.wicket.protocol.ws.api.IWebSocketConnection;
import org.apache.wicket.protocol.ws.api.registry.IWebSocketConnectionRegistry;
import org.red5.logging.Red5LoggerFactory;
import org.slf4j.Logger;
import com.googlecode.wicket.jquery.ui.form.button.AjaxButton;
import com.googlecode.wicket.jquery.ui.plugins.emoticons.EmoticonsBehavior;
import com.googlecode.wicket.jquery.ui.plugins.wysiwyg.WysiwygEditor;
@AuthorizeInstantiation({"Dashboard", "Room"})
public class ChatPanel extends BasePanel {
private static final Logger log = Red5LoggerFactory.getLogger(ChatPanel.class, webAppRootKey);
private static final long serialVersionUID = -9144707674886211557L;
private static final String MESSAGE_AREA_ID = "messageArea";
private JSONObject getMessage(ChatMessage m) throws JSONException {
String msg = m.getMessage();
msg = msg == null ? msg : " " + msg.replaceAll(" ", " ") + " ";
return new JSONObject()
.put("type", "chat")
.put("msg", new JSONObject()
.put("id", m.getId())
.put("message", msg)
.put("from", m.getFromUser().getFirstname() + " " + m.getFromUser().getLastname())
.put("sent", getDateFormat().format(m.getSent()))
);
}
public ChatPanel(String id) {
super(id);
setOutputMarkupId(true);
setMarkupId(id);
add(new Behavior() {
private static final long serialVersionUID = -2205036360048419129L;
@Override
public void renderHead(Component component, IHeaderResponse response) {
ChatDao dao = getBean(ChatDao.class);
try {
StringBuilder sb = new StringBuilder();
//FIXME limited count should be loaded with "earlier" link
for (ChatMessage m : dao.get(0, 30)) {
sb.append("addChatMessageInternal(").append(getMessage(m).toString()).append(");");
}
if (sb.length() > 0) {
sb.append("$('#").append(MESSAGE_AREA_ID).append("').emoticonize();");
response.render(OnDomReadyHeaderItem.forScript(sb.toString()));
}
} catch (JSONException e) {
}
super.renderHead(component, response);
}
});
add(new EmoticonsBehavior("#" + MESSAGE_AREA_ID));
add(new WebMarkupContainer("messages").setMarkupId(MESSAGE_AREA_ID));
ChatToolbar toolbar = new ChatToolbar("toolbarContainer");
final WysiwygEditor chatMessage = new WysiwygEditor("chatMessage", Model.of(""), toolbar);
add(new Form<Void>("sendForm").add(
toolbar
, chatMessage.setOutputMarkupId(true)
, new AjaxButton("send") {
private static final long serialVersionUID = 1L;
@Override
protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
ChatDao dao = getBean(ChatDao.class);
ChatMessage m = new ChatMessage();
m.setMessage(unescapeXml(chatMessage.getDefaultModelObjectAsString()));
m.setSent(new Date());
m.setFromUser(getBean(UserDao.class).get(getUserId()));
dao.update(m);
IWebSocketConnectionRegistry reg = IWebSocketSettings.Holder.get(getApplication()).getConnectionRegistry();
for (IWebSocketConnection c : reg.getConnections(getApplication())) {
try {
c.sendMessage(getMessage(m).toString());
} catch(Exception e) {
log.error("Error while sending message", e);
}
}
chatMessage.setDefaultModelObject("");
target.add(chatMessage);
};
}));
}
}