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[Sone.git] / src / main / java / net / pterodactylus / sone / web / ViewSonePage.java
1 /*
2  * Sone - ViewSonePage.java - Copyright © 2010 David Roden
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17
18 package net.pterodactylus.sone.web;
19
20 import java.util.ArrayList;
21 import java.util.Collections;
22 import java.util.Comparator;
23 import java.util.HashMap;
24 import java.util.List;
25 import java.util.Map;
26 import java.util.Set;
27
28 import net.pterodactylus.sone.data.Post;
29 import net.pterodactylus.sone.data.Reply;
30 import net.pterodactylus.sone.data.Sone;
31 import net.pterodactylus.sone.template.SoneAccessor;
32 import net.pterodactylus.util.collection.Pagination;
33 import net.pterodactylus.util.number.Numbers;
34 import net.pterodactylus.util.template.Template;
35 import net.pterodactylus.util.template.TemplateContext;
36
37 /**
38  * Lets the user browser another Sone.
39  *
40  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
41  */
42 public class ViewSonePage extends SoneTemplatePage {
43
44         /**
45          * Creates a new “view Sone” page.
46          *
47          * @param template
48          *            The template to render
49          * @param webInterface
50          *            The Sone web interface
51          */
52         public ViewSonePage(Template template, WebInterface webInterface) {
53                 super("viewSone.html", template, webInterface, false);
54         }
55
56         //
57         // TEMPLATEPAGE METHODS
58         //
59
60         /**
61          * {@inheritDoc}
62          */
63         @Override
64         protected String getPageTitle(Request request) {
65                 String soneId = request.getHttpRequest().getParam("sone");
66                 Sone sone = webInterface.getCore().getSone(soneId, false);
67                 if ((sone != null) && (sone.getTime() > 0)) {
68                         String soneName = SoneAccessor.getNiceName(sone);
69                         return soneName + " - " + webInterface.getL10n().getString("Page.ViewSone.Title");
70                 }
71                 return webInterface.getL10n().getString("Page.ViewSone.Page.TitleWithoutSone");
72         }
73
74         /**
75          * {@inheritDoc}
76          */
77         @Override
78         protected void processTemplate(Request request, TemplateContext templateContext) throws RedirectException {
79                 super.processTemplate(request, templateContext);
80                 String soneId = request.getHttpRequest().getParam("sone");
81                 Sone sone = webInterface.getCore().getSone(soneId, false);
82                 templateContext.set("sone", sone);
83                 templateContext.set("soneId", soneId);
84                 if (sone == null) {
85                         return;
86                 }
87                 List<Post> sonePosts = sone.getPosts();
88                 sonePosts.addAll(webInterface.getCore().getDirectedPosts(sone));
89                 Collections.sort(sonePosts, Post.TIME_COMPARATOR);
90                 Pagination<Post> postPagination = new Pagination<Post>(sonePosts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("postPage"), 0));
91                 templateContext.set("postPagination", postPagination);
92                 templateContext.set("posts", postPagination.getItems());
93                 Set<Reply> replies = sone.getReplies();
94                 final Map<Post, List<Reply>> repliedPosts = new HashMap<Post, List<Reply>>();
95                 for (Reply reply : replies) {
96                         Post post = reply.getPost();
97                         if (repliedPosts.containsKey(post) || sone.equals(post.getSone()) || (sone.equals(post.getRecipient()))) {
98                                 continue;
99                         }
100                         repliedPosts.put(post, webInterface.getCore().getReplies(post));
101                 }
102                 List<Post> posts = new ArrayList<Post>(repliedPosts.keySet());
103                 Collections.sort(posts, new Comparator<Post>() {
104
105                         @Override
106                         public int compare(Post leftPost, Post rightPost) {
107                                 return (int) Math.min(Integer.MAX_VALUE, Math.max(Integer.MIN_VALUE, repliedPosts.get(rightPost).get(0).getTime() - repliedPosts.get(leftPost).get(0).getTime()));
108                         }
109
110                 });
111
112                 Pagination<Post> repliedPostPagination = new Pagination<Post>(posts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("repliedPostPage"), 0));
113                 templateContext.set("repliedPostPagination", repliedPostPagination);
114                 templateContext.set("repliedPosts", repliedPostPagination.getItems());
115         }
116
117 }