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/*
* Juick
* Copyright (C) 2008-2011, Ugnich Anton
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.www;
import com.juick.Message;
import com.juick.server.MessagesQueries;
import com.juick.server.UserQueries;
import com.juick.server.helpers.TagStats;
import com.juick.util.MessageUtils;
import org.springframework.jdbc.core.JdbcTemplate;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author Ugnich Anton
*/
public class UserThread {
protected void doGetThread(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response, int MID) throws ServletException, IOException {
com.juick.User visitor = Utils.getVisitorUser(sql, request, response);
if (!MessagesQueries.canViewThread(sql, MID, visitor.getUid())) {
response.sendError(HttpServletResponse.SC_FORBIDDEN);
return;
}
com.juick.Message msg = MessagesQueries.getMessage(sql, MID);
boolean listview = false;
String paramView = request.getParameter("view");
if (paramView != null) {
if (paramView.equals("list")) {
listview = true;
if (visitor.getUid() > 0) {
UserQueries.setUserOptionInt(sql, visitor.getUid(), "repliesview", 1);
}
} else if (paramView.equals("tree") && visitor.getUid() > 0) {
UserQueries.setUserOptionInt(sql, visitor.getUid(), "repliesview", 0);
}
} else if (visitor.getUid() > 0 && UserQueries.getUserOptionInt(sql, visitor.getUid(), "repliesview", 0) == 1) {
listview = true;
}
String title = msg.getUser().getName() + ": " + msg.getTagsString();
if (visitor.getUid() > 0) {
User.pageUserRefCookie(request, response, msg.getUser().getUid());
}
response.setContentType("text/html; charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
String headers = "<link rel=\"alternate\" type=\"application/rss+xml\" title=\"@" + msg.getUser().getName() + "\" href=\"//rss.juick.com/" + msg.getUser().getName() + "/blog\"/>";
if (paramView != null) {
headers += "<link rel=\"canonical\" href=\"http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "\"/>";
}
if (msg.Hidden) {
headers += "<meta name=\"robots\" content=\"noindex\"/>";
}
PageTemplates.pageHead(out, visitor, title, headers);
PageTemplates.pageNavigation(out, visitor, null);
out.println("<section id=\"content\" data-mid=\"" + msg.getMid() + "\" style=\"margin-left: 0; width: 100%\">");
printMessage(out, sql, msg, visitor);
printReplies(out, sql, msg, visitor, listview);
out.println("</section>");
PageTemplates.pageFooter(request, out, visitor, false);
PageTemplates.pageEnd(out);
}
}
public static com.juick.Message printMessage(PrintWriter out, JdbcTemplate sql, com.juick.Message msg, com.juick.User visitor) {
msg.VisitorCanComment = visitor.getUid() > 0;
List<TagStats> tags = MessagesQueries.getMessageTags(sql, msg.getMid());
String tagsStr = PageTemplates.formatTags(tags);
if (msg.ReadOnly) {
tagsStr += "<a>readonly</a>";
msg.VisitorCanComment = false;
}
if (msg.getPrivacy() < 0) {
tagsStr += "<a>friends</a>";
}
String txt;
if (msg.getTags().stream().anyMatch(t -> t.getName().equals("code"))) {
txt = MessageUtils.formatMessageCode(msg.getText());
} else {
txt = MessageUtils.formatMessage(msg.getText());
}
if (!tags.isEmpty()) {
tagsStr = "<div class=\"msg-tags\">" + tagsStr + "</div>";
}
out.println("<ul>");
out.println(" <li id=\"msg-" + msg.getMid() + "\" data-mid=\"" + msg.getMid() + "\" class=\"msg msgthread\">");
out.println(" <div class=\"msg-cont\">");
out.println(" <div class=\"msg-menu\"><a href=\"#\"></a></div>");
out.println(" <div class=\"msg-ts\">" + PageTemplates.formatJSLocalTime(msg.getDate()) + "</div>");
out.println(" <div class=\"msg-avatar\"><a href=\"/" + msg.getUser().getName() + "/\"><img src=\"//i.juick.com/a/" + msg.getUser().getUid() + ".png\" alt=\"" + msg.getUser().getName() + "\"/></a></div>");
out.println(" <div class=\"msg-header\">@<a href=\"/" + msg.getUser().getName() + "/\">" + msg.getUser().getName() + "</a>:" + tagsStr + "</div>");
out.println(" <div class=\"msg-txt\">" + txt + "</div>");
if (msg.getAttachmentType() != null) {
out.println(" <div class=\"msg-media\"><a href=\"//i.juick.com/p/" + msg.getMid() + "." + msg.getAttachmentType() + "\"><img src=\"//i.juick.com/photos-512/" + msg.getMid() + "." + msg.getAttachmentType() + "\" alt=\"\"/></a></div>");
}
boolean visitorInBL = false;
if (visitor.getUid() > 0) {
if (visitor.getUid() == msg.getUser().getUid()) {
msg.VisitorCanComment = true;
} else {
visitorInBL = UserQueries.isInBL(sql, msg.getUser().getUid(), visitor.getUid());
if (visitorInBL) {
msg.VisitorCanComment = false;
}
}
}
if (msg.VisitorCanComment) {
out.println(" <form action=\"/comment\" method=\"POST\" enctype=\"multipart/form-data\"><input type=\"hidden\" name=\"mid\" value=\"" + msg.getMid() + "\"/>");
out.println(" <div class=\"msg-comment\"><div class=\"ta-wrapper\"><textarea name=\"body\" rows=\"1\" class=\"reply\" placeholder=\"Написать комментарий\"></textarea></div></div>");
out.println(" </form>");
}
List<String> recomm = MessagesQueries.getMessageRecommendations(sql, msg.getMid());
if (!recomm.isEmpty()) {
out.print(" <div class=\"msg-recomms\">Рекомендовали (" + recomm.size() + "): ");
for (int i = 0; i < recomm.size(); i++) {
if (i > 0) {
out.print(", ");
}
out.print("<a href=\"/" + recomm.get(i) + "/\">@" + recomm.get(i) + "</a>");
}
out.println("</div>");
}
out.println(" </div>");
out.println(" </li>");
out.println(" <li id=\"mtoolbar\"><ul>");
out.println(" <li><a href=\"/" + msg.getMid() + "\"><div style=\"background-position: -64px 0\"></div>" + msg.getMid() + "</a></li>");
if (visitor.getUid() > 0) {
if (visitor.getUid() != msg.getUser().getUid()) {
if (MessagesQueries.isSubscribed(sql, visitor.getUid(), msg.getMid())) {
out.println(" <li><a href=\"/post?body=U+%23" + msg.getMid() + "\"><div style=\"background-position: -48px 0\"></div>Подписан</a></li>");
} else {
out.println(" <li><a href=\"/post?body=S+%23" + msg.getMid() + "\"><div style=\"background-position: -16px 0\"></div>Подписаться</a></li>");
}
if (!visitorInBL) {
out.println(" <li><a href=\"/post?body=%21+%23" + msg.getMid() + "\"><div style=\"background-position: -32px 0\"></div>Рекомендовать</a></li>");
}
} else {
out.println(" <li><a href=\"/post?body=D+%23" + msg.getMid() + "\"><div style=\"background-position: 0\"></div>Удалить</a></li>");
}
}
out.println(" </ul></li>");
out.println("</ul>");
return msg;
}
public static void printReplies(PrintWriter out, JdbcTemplate sql, com.juick.Message msg, com.juick.User visitor, boolean listview) {
List<com.juick.Message> replies = MessagesQueries.getReplies(sql, msg.getMid());
List<Integer> blUIDs = new ArrayList<Integer>();
for (int i = 0; i < replies.size(); i++) {
com.juick.Message reply = replies.get(i);
if (reply.getUser().getUid() != msg.getUser().getUid() && !blUIDs.contains(reply.getUser().getUid())) {
blUIDs.add(reply.getUser().getUid());
}
if (reply.getReplyto() > 0) {
boolean added = false;
for (int n = 0; n < replies.size(); n++) {
if (replies.get(n).getRid() == reply.getReplyto()) {
replies.get(n).childs.add(reply);
added = true;
break;
}
}
if (!added) {
reply.setReplyto(0);
}
}
}
if (!replies.isEmpty()) {
if (visitor.getUid() > 0 && msg.getUser().getUid() == visitor.getUid()) {
for (Message reply : replies) {
reply.VisitorCanComment = true;
}
} else if (visitor.getUid() > 0 && msg.VisitorCanComment) {
blUIDs = UserQueries.checkBL(sql, visitor.getUid(), blUIDs);
for (Message reply : replies) {
reply.VisitorCanComment = reply.getUser().getUid() == visitor.getUid() || !blUIDs.contains(reply.getUser().getUid());
}
} else {
for (Message reply : replies) {
reply.VisitorCanComment = false;
}
}
boolean foldable = false;
if (replies.size() > 10) {
for (int i = 0; i < replies.size() - 1; i++) {
if (replies.get(i).getChildsCount() > 1) {
foldable = true;
break;
}
}
}
out.println("<div class=\"title2\">");
out.print(" <div class=\"title2-right\">");
if (listview) {
out.print("<a href=\"?view=tree\" rel=\"nofollow\">Показать деревом</a>");
} else {
if (foldable) {
out.print("<span id=\"unfoldall\"><a href=\"#\">Раскрыть все</a> · </span>");
}
out.print("<a href=\"?view=list\" rel=\"nofollow\">Показать списком</a>");
}
out.print("</div>");
out.println(" <h2>Ответы (" + replies.size() + ")</h2>");
out.println("</div>");
out.println("<ul id=\"replies\">");
if (listview) {
printList(out, replies, visitor);
} else {
printTree(out, replies, visitor, 0, 0, false);
}
out.println("</ul>");
for (Message reply : replies) {
reply.cleanupChilds();
}
replies.clear();
}
}
public static void printTree(PrintWriter out, List<com.juick.Message> replies, com.juick.User visitor, int ReplyTo, int margin, boolean hidden) {
if (margin > 240) {
margin = 240;
}
for (int i = 0; i < replies.size(); i++) {
com.juick.Message msg = replies.get(i);
if (msg.getReplyto() == ReplyTo) {
out.print(" <li id=\"" + msg.getRid() + "\" class=\"msg\" style=\"");
if (margin > 0) {
out.print("margin-left: " + margin + "px;");
}
if (hidden) {
out.print("display:none;");
}
out.println("\">");
out.println(" <div class=\"msg-cont\">");
out.println(" <div class=\"msg-header\">");
if (!msg.getUser().isBanned()) {
out.println(" @<a href=\"/" + msg.getUser().getName() + "/\">" + msg.getUser().getName() + "</a>:");
out.println(" <div class=\"msg-avatar\"><a href=\"/" + msg.getUser().getName() + "/\"><img src=\"//i.juick.com/a/" + msg.getUser().getUid() + ".png\" alt=\"" + msg.getUser().getName() + "\"/></a></div>");
} else {
out.println(" [удалено]:");
out.println(" <div class=\"msg-avatar\"><img src=\"//i.juick.com/av-96.png\"/></div>");
}
out.println(" <div class=\"msg-menu\"><a href=\"#\" class=\"a-thread-links\"></a></div>");
out.println(" <div class=\"msg-ts\"><a href=\"/" + msg.getMid() + "#" + msg.getRid() + "\" title=\"" + PageTemplates.sdfSQL.format(msg.getDate()) + " GMT\">" + PageTemplates.formatDate(msg.TimeAgo, msg.getDate()) + "</a></div>");
out.println(" </div>");
out.println(" <div class=\"msg-txt\">" + MessageUtils.formatMessage(msg.getText()) + "</div>");
if (msg.getAttachmentType() != null) {
out.println(" <div class=\"msg-media\"><a href=\"//i.juick.com/p/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\"><img src=\"//i.juick.com/photos-512/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\" alt=\"\"/></a></div>");
}
out.print(" <div class=\"msg-links\">/" + msg.getRid());
if (msg.getReplyto() > 0) {
out.print(" в ответ на <a href=\"#" + msg.getReplyto() + "\">/" + msg.getReplyto() + "</a>");
}
if (msg.VisitorCanComment) {
out.println(" · <a href=\"/post?body=%23" + msg.getMid() + "/" + msg.getRid() + "%20\" class=\"a-thread-comment\">Ответить</a></div>");
out.println(" <div class=\"msg-comment\" style=\"display: none\"></div>");
} else if (visitor == null) {
out.println(" · <a href=\"#\" class=\"a-login\">Ответить</a></div>");
}
int childs = msg.getChildsCount();
if (ReplyTo == 0 && childs > 1 && replies.size() > 10) {
out.println(" <div class=\"msg-comments\"><a href=\"#\">" + PageTemplates.formatReplies(childs) + "</a></div>");
}
out.println(" </div>");
out.println(" </li>");
if (ReplyTo == 0 && childs > 1 && replies.size() > 10) {
printTree(out, msg.childs, visitor, msg.getRid(), margin + 20, true);
} else if (childs > 0) {
printTree(out, msg.childs, visitor, msg.getRid(), margin + 20, hidden);
}
}
}
}
public static void printList(PrintWriter out, List<com.juick.Message> replies, com.juick.User visitor) {
for (Message msg : replies) {
out.print(" <li id=\"" + msg.getRid() + "\" class=\"msg\">");
out.println(" <div class=\"msg-cont\">");
out.println(" <div class=\"msg-header\">");
if (!msg.getUser().isBanned()) {
out.println(" @<a href=\"/" + msg.getUser().getName() + "/\">" + msg.getUser().getName() + "</a>:");
out.println(" <div class=\"msg-avatar\"><a href=\"/" + msg.getUser().getName() + "/\"><img src=\"//i.juick.com/a/" + msg.getUser().getUid() + ".png\" alt=\"" + msg.getUser().getName() + "\"/></a></div>");
} else {
out.println(" [удалено]:");
out.println(" <div class=\"msg-avatar\"><img src=\"//i.juick.com/av-96.png\"/></div>");
}
out.println(" <div class=\"msg-menu\"><a href=\"#\" class=\"a-thread-links\"></a></div>");
out.println(" <div class=\"msg-ts\"><a href=\"/" + msg.getMid() + "#" + msg.getRid() + "\" title=\"" + PageTemplates.sdfSQL.format(msg.getDate()) + " GMT\">" + PageTemplates.formatDate(msg.TimeAgo, msg.getDate()) + "</a></div>");
out.println(" </div>");
out.println(" <div class=\"msg-txt\">" + MessageUtils.formatMessage(msg.getText()) + "</div>");
if (msg.getAttachmentType() != null) {
out.println(" <div class=\"msg-media\"><a href=\"//i.juick.com/p/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\"><img src=\"//i.juick.com/photos-512/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\" alt=\"\"/></a></div>");
}
out.print(" <div class=\"msg-links\">/" + msg.getRid());
if (msg.getReplyto() > 0) {
out.print(" в ответ на <a href=\"#" + msg.getReplyto() + "\">/" + msg.getReplyto() + "</a>");
}
if (msg.VisitorCanComment) {
out.println(" · <a href=\"#\" class=\"a-thread-comment\">Ответить</a></div>");
out.println(" <div class=\"msg-comment\" style=\"display: none\"></div>");
} else if (visitor.getUid() == 0) {
out.println(" <div class=\"msg-links\"><a href=\"/post?body=%23" + msg.getMid() + "/" + msg.getRid() + "%20\" class=\"a-thread-comment\">Ответить</a></div>");
}
out.println(" </div>");
out.println(" </li>");
}
}
}
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