🔥 Replace debug flag collection with simple flag
[Sone.git] / src / main / java / net / pterodactylus / sone / template / ProfileAccessor.java
1 /*
2  * Sone - ProfileAccessor.java - Copyright Â© 2011–2019 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.template;
19
20 import net.pterodactylus.sone.core.Core;
21 import net.pterodactylus.sone.data.Profile;
22 import net.pterodactylus.sone.data.Sone;
23 import net.pterodactylus.sone.data.SoneOptions.LoadExternalContent;
24 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
25 import net.pterodactylus.sone.freenet.wot.Trust;
26 import net.pterodactylus.util.template.Accessor;
27 import net.pterodactylus.util.template.ReflectionAccessor;
28 import net.pterodactylus.util.template.TemplateContext;
29
30 /**
31  * {@link Accessor} for {@link Profile} objects that overwrites the original
32  * â€śavatar” member to include checks for whether the custom avatar should
33  * actually be shown.
34  */
35 public class ProfileAccessor extends ReflectionAccessor {
36
37         /** The core. */
38         private final Core core;
39
40         /**
41          * Creates a new profile accessor.
42          *
43          * @param core
44          *            The Sone core
45          */
46         public ProfileAccessor(Core core) {
47                 this.core = core;
48         }
49
50         /**
51          * {@inheritDoc}
52          */
53         @Override
54         public Object get(TemplateContext templateContext, Object object, String member) {
55                 Profile profile = (Profile) object;
56                 if ("avatar".equals(member)) {
57                         Sone currentSone = (Sone) templateContext.get("currentSone");
58                         if (currentSone == null) {
59                                 /* not logged in? don’t show custom avatars, then. */
60                                 return null;
61                         }
62                         String avatarId = profile.getAvatar();
63                         if (avatarId == null) {
64                                 return null;
65                         }
66                         if (core.getImage(avatarId, false) == null) {
67                                 /* avatar ID but no matching image? show nothing. */
68                                 return null;
69                         }
70                         Sone remoteSone = profile.getSone();
71                         if (remoteSone.isLocal()) {
72                                 /* always show your own avatars. */
73                                 return avatarId;
74                         }
75                         LoadExternalContent showCustomAvatars = currentSone.getOptions().getShowCustomAvatars();
76                         if (showCustomAvatars == LoadExternalContent.NEVER) {
77                                 return null;
78                         }
79                         if (showCustomAvatars == LoadExternalContent.ALWAYS) {
80                                 return avatarId;
81                         }
82                         if (showCustomAvatars == LoadExternalContent.FOLLOWED) {
83                                 return currentSone.hasFriend(remoteSone.getId()) ? avatarId : null;
84                         }
85                         Trust trust = remoteSone.getIdentity().getTrust((OwnIdentity) currentSone.getIdentity());
86                         if (trust == null) {
87                                 return null;
88                         }
89                         if ((showCustomAvatars == LoadExternalContent.MANUALLY_TRUSTED) && (trust.getExplicit() != null) && (trust.getExplicit() > 0)) {
90                                 return avatarId;
91                         }
92                         if ((showCustomAvatars == LoadExternalContent.TRUSTED) && (((trust.getExplicit() != null) && (trust.getExplicit() > 0)) || ((trust.getImplicit() != null) && (trust.getImplicit() > 0)))) {
93                                 return avatarId;
94                         }
95                         return null;
96                 }
97                 return super.get(templateContext, object, member);
98         }
99
100 }