/***************************************************************************
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
***************************************************************************/
package org.exoplatform.forum.webui;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.forum.common.CommonUtils;
import org.exoplatform.forum.common.UserHelper;
import org.exoplatform.forum.common.webui.BaseEventListener;
import org.exoplatform.forum.common.webui.UIForumCheckBoxInput;
import org.exoplatform.forum.common.webui.UIPollRadioBoxInput;
import org.exoplatform.forum.common.webui.UIPopupAction;
import org.exoplatform.forum.service.Forum;
import org.exoplatform.forum.service.ForumServiceUtils;
import org.exoplatform.forum.service.UserProfile;
import org.exoplatform.forum.service.Utils;
import org.exoplatform.forum.webui.popup.UIPollForm;
import org.exoplatform.poll.service.Poll;
import org.exoplatform.poll.service.PollService;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.core.model.SelectItemOption;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
@ComponentConfig(
lifecycle = UIFormLifecycle.class ,
template = "app:/templates/forum/webui/UITopicPoll.gtmpl",
events = {
@EventConfig(listeners = UITopicPoll.VoteActionListener.class),
@EventConfig(listeners = UITopicPoll.EditPollActionListener.class) ,
@EventConfig(listeners = UITopicPoll.RemovePollActionListener.class, confirm="UITopicPoll.msg.confirm-RemovePoll"),
@EventConfig(listeners = UITopicPoll.ClosedPollActionListener.class),
@EventConfig(listeners = UITopicPoll.VoteAgainPollActionListener.class)
}
)
public class UITopicPoll extends BaseForumForm {
private final static String POLL_OPTION_ID = "option";
private final static String POLL_OPTION_VALUE = "pollOption";
private Poll poll_;
private String categoryId, forumId, topicId;
private boolean isAgainVote = false;
private boolean isEditPoll = false;
private boolean canViewEditMenu = false;
private boolean userIsBanned = false;
private Forum forum;
private PollService pollService;
private String pollId;
public UITopicPoll() throws Exception {
pollService = (PollService) ExoContainerContext.getCurrentContainer().getComponentInstanceOfType(PollService.class);
}
public UserProfile getUserProfile() {
userProfile = new UserProfile();
try {
userProfile = this.getAncestorOfType(UIForumPortlet.class).getUserProfile();
} catch (Exception e) {
try {
userProfile = getForumService().getDefaultUserProfile(UserHelper.getCurrentUser(), CommonUtils.EMPTY_STR);
} catch (Exception ex) {
log.warn("Failed to get default user profile", e);
}
}
return userProfile;
}
public void setForum(Forum forum) {
if (forum == null) {
this.forum = getForumService().getForum(categoryId, forumId);
} else {
this.forum = forum;
}
}
public void updateFormPoll(String categoryId, String forumId, String topicId) {
this.categoryId = categoryId;
this.forumId = forumId;
this.topicId = topicId;
this.isEditPoll = true;
this.isAgainVote = false;
}
private void removeChilren() {
List<UIComponent> children = getChildren();
List<String> childrenIds = new ArrayList<String>(children.size());
for (UIComponent child : children) {
if (child instanceof UIPollRadioBoxInput || child instanceof UIForumCheckBoxInput) {
childrenIds.add(child.getId());
}
}
for (String childId : childrenIds) {
removeChildById(childId);
}
}
private void init() throws Exception {
List<UIComponent> children = new ArrayList<UIComponent>(getChildren());
for (UIComponent child : children) {
if (child instanceof UIPollRadioBoxInput || child instanceof UIForumCheckBoxInput) {
removeChild(child.getClass());
}
}
if (poll_ != null) {
if (!poll_.getIsMultiCheck()) {
List<SelectItemOption<String>> options = new ArrayList<SelectItemOption<String>>();
for (int i = 0; i < poll_.getOption().length; ++i) {
options.add(new SelectItemOption<String>(poll_.getOption()[i], getOptionId(POLL_OPTION_VALUE, i)));
}
UIPollRadioBoxInput input = new UIPollRadioBoxInput(POLL_OPTION_ID, POLL_OPTION_ID, options);
input.setAlign(1);
int c = 0;
for (int i = 0; i < poll_.getUserVote().length; i++) {
if (poll_.getUserVote()[i].startsWith(userProfile.getUserId() + ":")) {
c = Integer.valueOf(poll_.getUserVote()[i].split(":")[1]);
break;
}
}
input.setValue(getOptionId(POLL_OPTION_VALUE, c));
addUIFormInput(input);
} else {
String[] options = poll_.getOption();
for (int i = 0; i < options.length; i++) {
UIForumCheckBoxInput checkBoxInput = new UIForumCheckBoxInput(getOptionId(POLL_OPTION_ID, i),
getOptionId(POLL_OPTION_ID, i), options[i], false);
addUIFormInput(checkBoxInput.setInTable(true));
}
}
}
}
private String getOptionId(String prefix, int index) {
return new StringBuffer(prefix).append(index).toString();
}
private Poll getPoll() throws Exception {
if (!CommonUtils.isEmpty(categoryId)) {
if (userProfile.getUserRole() == 0 || ForumServiceUtils.isModerator(this.forum.getModerators(), userProfile.getUserId()))
this.canViewEditMenu = true;
else
this.canViewEditMenu = false;
pollId = forum.getPath() + CommonUtils.SLASH + topicId + CommonUtils.SLASH + topicId.replace(Utils.TOPIC, Utils.POLL);
try {
poll_ = pollService.getPoll(pollId);
} catch (Exception e) {
log.warn("Failed to get poll with id " + pollId, e);
}
this.init();
return poll_;
}
return null;
}
protected boolean getIsEditPoll() {
return isEditPoll;
}
public void setEditPoll(boolean isEditPoll) {
this.isEditPoll = isEditPoll;
}
protected boolean getCanViewEditMenu() {
return this.canViewEditMenu;
}
protected boolean isGuestPermission() throws Exception {
if (poll_.getIsClosed())
return true;
String userVote = userProfile.getUserId();
userIsBanned = userProfile.getIsBanned();
if (userIsBanned || userProfile.getUserRole() > 2)
return true;
if (CommonUtils.isEmpty(userVote))
return true;
if (poll_.getTimeOut() > 0) {
Date today = new Date();
if ((today.getTime() - this.poll_.getCreatedDate().getTime()) >= poll_.getTimeOut() * 86400000)
return true;
}
if (this.isAgainVote) {
return false;
}
String[] userVotes = poll_.getUserVote();
for (String string : userVotes) {
string = string.substring(0, string.indexOf(org.exoplatform.poll.service.Utils.COLON));
if (string.equalsIgnoreCase(userVote))
return true;
}
return false;
}
protected String[] getInfoVote() throws Exception {
Poll poll = poll_;
String[] voteNumber = poll.getVote();
String[] userVotes = poll.getUserVote();
long size = userVotes.length;
long temp = size;
if (size == 0)
size = 1;
int l = voteNumber.length;
String[] infoVote = new String[(l + 1)];
for (int j = 0; j < l; j++) {
String string = voteNumber[j];
double tmp = Double.parseDouble(string);
double k = (tmp * size) / 100;
int t = (int) Math.round(k);
string = CommonUtils.EMPTY_STR + (double) t * 100 / size;
infoVote[j] = string + org.exoplatform.poll.service.Utils.COLON + t;
}
infoVote[l] = CommonUtils.EMPTY_STR + temp;
return infoVote;
}
protected void reloadTopicDetail() {
UITopicDetailContainer topicDetailContainer = (UITopicDetailContainer) this.getParent();
topicDetailContainer.getChild(UITopicDetail.class).setIsEditTopic(true);
}
static public class VoteActionListener extends EventListener<UITopicPoll> {
public void execute(Event<UITopicPoll> event) throws Exception {
UITopicPoll topicPoll = event.getSource();
if (!CommonUtils.isEmpty(topicPoll.pollId)) {
topicPoll.poll_ = topicPoll.pollService.getPoll(topicPoll.pollId);
StringBuffer values = new StringBuffer();
List<UIComponent> children = topicPoll.getChildren();
int maxOption = topicPoll.poll_.getOption().length;
boolean isFailed = false;
int i = 0;
if (topicPoll.poll_.getIsMultiCheck() == false) {
for (UIComponent child : children) {
if (child instanceof UIPollRadioBoxInput) {
//
String indexChecked = ((UIPollRadioBoxInput) child).getValue();
if (CommonUtils.isEmpty(indexChecked) == false) {
values.append(indexChecked.replaceFirst(POLL_OPTION_VALUE, CommonUtils.EMPTY_STR));
} else {
isFailed = true;
}
//
break;
}
}
// multichoice when vote
} else {
for (UIComponent child : children) {
if (child instanceof UIForumCheckBoxInput) {
if (((UIForumCheckBoxInput) child).isChecked()) {
if (i >= maxOption) {
isFailed = true;
break;
}
values.append(((values.length() > 0) ? org.exoplatform.poll.service.Utils.COLON : CommonUtils.EMPTY_STR) + String.valueOf(i));
}
++i;
}
}
}
if (!isFailed) {
if (!Utils.isEmpty(values.toString())) {
Poll poll = org.exoplatform.poll.service.Utils.calculateVote(topicPoll.poll_, topicPoll.userProfile.getUserId(), values.toString());
topicPoll.pollService.savePoll(poll, false, true);
} else {
topicPoll.warning("UITopicPoll.msg.notCheck", false);
}
} else {
topicPoll.warning("UITopicPoll.msg.voteFailed", false);
}
}
topicPoll.isAgainVote = false;
event.getRequestContext().addUIComponentToUpdateByAjax(topicPoll.getParent());
}
}
static public class EditPollActionListener extends BaseEventListener<UITopicPoll> {
public void onEvent(Event<UITopicPoll> event, UITopicPoll topicPoll, final String objectId) throws Exception {
UIForumPortlet forumPortlet = topicPoll.getAncestorOfType(UIForumPortlet.class);
UIPopupAction popupAction = forumPortlet.getChild(UIPopupAction.class);
UIPollForm pollForm = popupAction.createUIComponent(UIPollForm.class, null, null);
String path = topicPoll.categoryId + CommonUtils.SLASH + topicPoll.forumId + CommonUtils.SLASH + topicPoll.topicId;
pollForm.setTopicPath(path);
topicPoll.isEditPoll = true;
topicPoll.poll_ = topicPoll.getPoll();
pollForm.setUpdatePoll(topicPoll.poll_, true);
popupAction.activate(pollForm, 662, 466);
event.getRequestContext().addUIComponentToUpdateByAjax(popupAction);
}
}
static public class RemovePollActionListener extends EventListener<UITopicPoll> {
public void execute(Event<UITopicPoll> event) throws Exception {
UITopicPoll topicPoll = event.getSource();
topicPoll.pollService.removePoll(topicPoll.poll_.getParentPath() + CommonUtils.SLASH + topicPoll.poll_.getId());
topicPoll.removeChilren();
UITopicDetailContainer topicDetailContainer = (UITopicDetailContainer) topicPoll.getParent();
topicDetailContainer.getChild(UITopicDetail.class).setIsEditTopic(true);
topicPoll.isEditPoll = false;
event.getRequestContext().addUIComponentToUpdateByAjax(topicDetailContainer);
}
}
static public class VoteAgainPollActionListener extends EventListener<UITopicPoll> {
public void execute(Event<UITopicPoll> event) throws Exception {
UITopicPoll topicPoll = event.getSource();
topicPoll.isAgainVote = true;
topicPoll.poll_ = topicPoll.getPoll();
topicPoll.init();
event.getRequestContext().addUIComponentToUpdateByAjax(topicPoll);
}
}
static public class ClosedPollActionListener extends BaseEventListener<UITopicPoll> {
public void onEvent(Event<UITopicPoll> event, UITopicPoll topicPoll, final String id) throws Exception {
if (id.equals("true")) {
topicPoll.poll_.setIsClosed(false);
topicPoll.poll_.setTimeOut(0);
} else {
topicPoll.poll_.setIsClosed(!topicPoll.poll_.getIsClosed());
}
topicPoll.pollService.setClosedPoll(topicPoll.poll_);
topicPoll.isAgainVote = false;
event.getRequestContext().addUIComponentToUpdateByAjax(topicPoll);
}
}
}