1package eu.siacs.conversations.entities;
2
3import android.net.Uri;
4import android.text.TextUtils;
5
6import androidx.annotation.NonNull;
7import androidx.annotation.Nullable;
8
9import java.util.ArrayList;
10import java.util.Collections;
11import java.util.HashSet;
12import java.util.List;
13import java.util.Locale;
14import java.util.Set;
15
16import io.ipfs.cid.Cid;
17
18import eu.siacs.conversations.Config;
19import eu.siacs.conversations.R;
20import eu.siacs.conversations.services.AvatarService;
21import eu.siacs.conversations.services.MessageArchiveService;
22import eu.siacs.conversations.utils.JidHelper;
23import eu.siacs.conversations.utils.UIHelper;
24import eu.siacs.conversations.xmpp.Jid;
25import eu.siacs.conversations.xmpp.chatstate.ChatState;
26import eu.siacs.conversations.xmpp.forms.Data;
27import eu.siacs.conversations.xmpp.forms.Field;
28import eu.siacs.conversations.xmpp.pep.Avatar;
29import eu.siacs.conversations.xml.Element;
30
31public class MucOptions {
32
33 public static final String STATUS_CODE_SELF_PRESENCE = "110";
34 public static final String STATUS_CODE_ROOM_CREATED = "201";
35 public static final String STATUS_CODE_BANNED = "301";
36 public static final String STATUS_CODE_CHANGED_NICK = "303";
37 public static final String STATUS_CODE_KICKED = "307";
38 public static final String STATUS_CODE_AFFILIATION_CHANGE = "321";
39 public static final String STATUS_CODE_LOST_MEMBERSHIP = "322";
40 public static final String STATUS_CODE_SHUTDOWN = "332";
41 public static final String STATUS_CODE_TECHNICAL_REASONS = "333";
42 private final Set<User> users = new HashSet<>();
43 private final Conversation conversation;
44 public OnRenameListener onRenameListener = null;
45 private boolean mAutoPushConfiguration = true;
46 private final Account account;
47 private ServiceDiscoveryResult serviceDiscoveryResult;
48 private boolean isOnline = false;
49 private Error error = Error.NONE;
50 private User self;
51 private String password = null;
52
53 private boolean tookProposedNickFromBookmark = false;
54
55 public MucOptions(Conversation conversation) {
56 this.account = conversation.getAccount();
57 this.conversation = conversation;
58 final String nick = getProposedNick(conversation.getAttribute("mucNick"));
59 this.self = new User(this, createJoinJid(nick), nick, new HashSet<>());
60 this.self.affiliation = Affiliation.of(conversation.getAttribute("affiliation"));
61 this.self.role = Role.of(conversation.getAttribute("role"));
62 }
63
64 public Account getAccount() {
65 return this.conversation.getAccount();
66 }
67
68 public boolean setSelf(User user) {
69 this.self = user;
70 final boolean roleChanged = this.conversation.setAttribute("role", user.role.toString());
71 final boolean affiliationChanged = this.conversation.setAttribute("affiliation", user.affiliation.toString());
72 this.conversation.setAttribute("mucNick", user.getNick());
73 return roleChanged || affiliationChanged;
74 }
75
76 public void changeAffiliation(Jid jid, Affiliation affiliation) {
77 User user = findUserByRealJid(jid);
78 synchronized (users) {
79 if (user != null && user.getRole() == Role.NONE) {
80 users.remove(user);
81 if (affiliation.ranks(Affiliation.MEMBER)) {
82 user.affiliation = affiliation;
83 users.add(user);
84 }
85 }
86 }
87 }
88
89 public void flagNoAutoPushConfiguration() {
90 mAutoPushConfiguration = false;
91 }
92
93 public boolean autoPushConfiguration() {
94 return mAutoPushConfiguration;
95 }
96
97 public boolean isSelf(Jid counterpart) {
98 return counterpart.equals(self.getFullJid());
99 }
100
101 public void resetChatState() {
102 synchronized (users) {
103 for (User user : users) {
104 user.chatState = Config.DEFAULT_CHAT_STATE;
105 }
106 }
107 }
108
109 public boolean isTookProposedNickFromBookmark() {
110 return tookProposedNickFromBookmark;
111 }
112
113 void notifyOfBookmarkNick(final String nick) {
114 final String normalized = normalize(account.getJid(),nick);
115 if (normalized != null && normalized.equals(getSelf().getNick())) {
116 this.tookProposedNickFromBookmark = true;
117 }
118 }
119
120 public boolean mamSupport() {
121 return MessageArchiveService.Version.has(getFeatures());
122 }
123
124 public boolean updateConfiguration(ServiceDiscoveryResult serviceDiscoveryResult) {
125 this.serviceDiscoveryResult = serviceDiscoveryResult;
126 String name;
127 Field roomConfigName = getRoomInfoForm().getFieldByName("muc#roomconfig_roomname");
128 if (roomConfigName != null) {
129 name = roomConfigName.getValue();
130 } else {
131 List<ServiceDiscoveryResult.Identity> identities = serviceDiscoveryResult.getIdentities();
132 String identityName = identities.size() > 0 ? identities.get(0).getName() : null;
133 final Jid jid = conversation.getJid();
134 if (identityName != null && !identityName.equals(jid == null ? null : jid.getEscapedLocal())) {
135 name = identityName;
136 } else {
137 name = null;
138 }
139 }
140 boolean changed = conversation.setAttribute("muc_name", name);
141 changed |= conversation.setAttribute(Conversation.ATTRIBUTE_MEMBERS_ONLY, this.hasFeature("muc_membersonly"));
142 changed |= conversation.setAttribute(Conversation.ATTRIBUTE_MODERATED, this.hasFeature("muc_moderated"));
143 changed |= conversation.setAttribute(Conversation.ATTRIBUTE_NON_ANONYMOUS, this.hasFeature("muc_nonanonymous"));
144 return changed;
145 }
146
147 private Data getRoomInfoForm() {
148 final List<Data> forms = serviceDiscoveryResult == null ? Collections.emptyList() : serviceDiscoveryResult.forms;
149 return forms.size() == 0 ? new Data() : forms.get(0);
150 }
151
152 public String getAvatar() {
153 return account.getRoster().getContact(conversation.getJid()).getAvatarFilename();
154 }
155
156 public boolean hasFeature(String feature) {
157 return this.serviceDiscoveryResult != null && this.serviceDiscoveryResult.features.contains(feature);
158 }
159
160 public boolean hasVCards() {
161 return hasFeature("vcard-temp");
162 }
163
164 public boolean canInvite() {
165 final boolean hasPermission = !membersOnly() || self.getRole().ranks(Role.MODERATOR) || allowInvites();
166 return hasPermission && online();
167 }
168
169 public boolean allowInvites() {
170 final Field field = getRoomInfoForm().getFieldByName("muc#roomconfig_allowinvites");
171 return field != null && "1".equals(field.getValue());
172 }
173
174 public boolean canChangeSubject() {
175 return self.getRole().ranks(Role.MODERATOR) || participantsCanChangeSubject();
176 }
177
178 public boolean participantsCanChangeSubject() {
179 Field field = getRoomInfoForm().getFieldByName("muc#roomconfig_changesubject");
180 if (field == null) field = getRoomInfoForm().getFieldByName("muc#roominfo_changesubject");
181 return field != null && "1".equals(field.getValue());
182 }
183
184 public boolean allowPm() {
185 final Field field = getRoomInfoForm().getFieldByName("muc#roomconfig_allowpm");
186 if (field == null) {
187 return true; //fall back if field does not exists
188 }
189 if ("anyone".equals(field.getValue())) {
190 return true;
191 } else if ("participants".equals(field.getValue())) {
192 return self.getRole().ranks(Role.PARTICIPANT);
193 } else if ("moderators".equals(field.getValue())) {
194 return self.getRole().ranks(Role.MODERATOR);
195 } else {
196 return false;
197 }
198 }
199
200 public boolean participating() {
201 return self.getRole().ranks(Role.PARTICIPANT) || !moderated();
202 }
203
204 public boolean membersOnly() {
205 return conversation.getBooleanAttribute(Conversation.ATTRIBUTE_MEMBERS_ONLY, false);
206 }
207
208 public List<String> getFeatures() {
209 return this.serviceDiscoveryResult != null ? this.serviceDiscoveryResult.features : Collections.emptyList();
210 }
211
212 public boolean nonanonymous() {
213 return conversation.getBooleanAttribute(Conversation.ATTRIBUTE_NON_ANONYMOUS, false);
214 }
215
216 public boolean isPrivateAndNonAnonymous() {
217 return membersOnly() && nonanonymous();
218 }
219
220 public boolean moderated() {
221 return conversation.getBooleanAttribute(Conversation.ATTRIBUTE_MODERATED, false);
222 }
223
224 public boolean stableId() {
225 return getFeatures().contains("http://jabber.org/protocol/muc#stable_id");
226 }
227
228 public User deleteUser(Jid jid) {
229 User user = findUserByFullJid(jid);
230 if (user != null) {
231 synchronized (users) {
232 users.remove(user);
233 boolean realJidInMuc = false;
234 for (User u : users) {
235 if (user.realJid != null && user.realJid.equals(u.realJid)) {
236 realJidInMuc = true;
237 break;
238 }
239 }
240 boolean self = user.realJid != null && user.realJid.equals(account.getJid().asBareJid());
241 if (membersOnly()
242 && nonanonymous()
243 && user.affiliation.ranks(Affiliation.MEMBER)
244 && user.realJid != null
245 && !realJidInMuc
246 && !self) {
247 user.role = Role.NONE;
248 user.avatar = null;
249 user.fullJid = null;
250 users.add(user);
251 }
252 }
253 }
254 return user;
255 }
256
257 //returns true if real jid was new;
258 public boolean updateUser(User user) {
259 User old;
260 boolean realJidFound = false;
261 if (user.fullJid == null && user.realJid != null) {
262 old = findUserByRealJid(user.realJid);
263 realJidFound = old != null;
264 if (old != null) {
265 if (old.fullJid != null) {
266 return false; //don't add. user already exists
267 } else {
268 synchronized (users) {
269 users.remove(old);
270 }
271 }
272 }
273 } else if (user.realJid != null) {
274 old = findUserByRealJid(user.realJid);
275 realJidFound = old != null;
276 synchronized (users) {
277 if (old != null && (old.fullJid == null || old.role == Role.NONE)) {
278 users.remove(old);
279 }
280 }
281 }
282 old = findUserByFullJid(user.getFullJid());
283
284 synchronized (this.users) {
285 if (old != null) {
286 users.remove(old);
287 if (old.nick != null && user.nick == null && old.getName().equals(user.getName())) user.nick = old.nick;
288 if (old.hats != null && user.hats == null) user.hats = old.hats;
289 if (old.avatar != null && user.avatar == null) user.avatar = old.avatar;
290 }
291 boolean fullJidIsSelf = isOnline && user.getFullJid() != null && user.getFullJid().equals(self.getFullJid());
292 if ((!membersOnly() || user.getAffiliation().ranks(Affiliation.MEMBER))
293 && user.getAffiliation().outranks(Affiliation.OUTCAST)
294 && !fullJidIsSelf) {
295 this.users.add(user);
296 return !realJidFound && user.realJid != null;
297 }
298 }
299 return false;
300 }
301
302 public User findUserByName(final String name) {
303 if (name == null) {
304 return null;
305 }
306 synchronized (users) {
307 for (User user : users) {
308 if (name.equals(user.getName())) {
309 return user;
310 }
311 }
312 }
313 return null;
314 }
315
316 public User findUserByFullJid(Jid jid) {
317 if (jid == null) {
318 return null;
319 }
320 synchronized (users) {
321 for (User user : users) {
322 if (jid.equals(user.getFullJid())) {
323 return user;
324 }
325 }
326 }
327 return null;
328 }
329
330 public User findUserByRealJid(Jid jid) {
331 if (jid == null) {
332 return null;
333 }
334 synchronized (users) {
335 for (User user : users) {
336 if (jid.asBareJid().equals(user.realJid)) {
337 return user;
338 }
339 }
340 }
341 return null;
342 }
343
344 public User findOrCreateUserByRealJid(Jid jid, Jid fullJid) {
345 User user = findUserByRealJid(jid);
346 if (user == null) {
347 user = new User(this, fullJid, null, new HashSet<>());
348 user.setRealJid(jid);
349 }
350 return user;
351 }
352
353 public User findUser(ReadByMarker readByMarker) {
354 if (readByMarker.getRealJid() != null) {
355 return findOrCreateUserByRealJid(readByMarker.getRealJid().asBareJid(), readByMarker.getFullJid());
356 } else if (readByMarker.getFullJid() != null) {
357 return findUserByFullJid(readByMarker.getFullJid());
358 } else {
359 return null;
360 }
361 }
362
363 public boolean isContactInRoom(Contact contact) {
364 return contact != null && findUserByRealJid(contact.getJid().asBareJid()) != null;
365 }
366
367 public boolean isUserInRoom(Jid jid) {
368 return findUserByFullJid(jid) != null;
369 }
370
371 public boolean setOnline() {
372 boolean before = this.isOnline;
373 this.isOnline = true;
374 return !before;
375 }
376
377 public ArrayList<User> getUsers() {
378 return getUsers(true);
379 }
380
381 public ArrayList<User> getUsers(boolean includeOffline) {
382 synchronized (users) {
383 ArrayList<User> users = new ArrayList<>();
384 for (User user : this.users) {
385 if (!user.isDomain() && (includeOffline || user.getRole().ranks(Role.PARTICIPANT))) {
386 users.add(user);
387 }
388 }
389 return users;
390 }
391 }
392
393 public ArrayList<User> getUsersWithChatState(ChatState state, int max) {
394 synchronized (users) {
395 ArrayList<User> list = new ArrayList<>();
396 for (User user : users) {
397 if (user.chatState == state) {
398 list.add(user);
399 if (list.size() >= max) {
400 break;
401 }
402 }
403 }
404 return list;
405 }
406 }
407
408 public List<User> getUsers(int max) {
409 ArrayList<User> subset = new ArrayList<>();
410 HashSet<Jid> jids = new HashSet<>();
411 jids.add(account.getJid().asBareJid());
412 synchronized (users) {
413 for (User user : users) {
414 if (user.getRealJid() == null || (user.getRealJid().getLocal() != null && jids.add(user.getRealJid()))) {
415 subset.add(user);
416 }
417 if (subset.size() >= max) {
418 break;
419 }
420 }
421 }
422 return subset;
423 }
424
425 public static List<User> sub(List<User> users, int max) {
426 ArrayList<User> subset = new ArrayList<>();
427 HashSet<Jid> jids = new HashSet<>();
428 for (User user : users) {
429 jids.add(user.getAccount().getJid().asBareJid());
430 if (user.getRealJid() == null || (user.getRealJid().getLocal() != null && jids.add(user.getRealJid()))) {
431 subset.add(user);
432 }
433 if (subset.size() >= max) {
434 break;
435 }
436 }
437 return subset;
438 }
439
440 public int getUserCount() {
441 synchronized (users) {
442 return users.size();
443 }
444 }
445
446 public String getProposedNick() {
447 return getProposedNick(null);
448 }
449
450 public String getProposedNick(final String mucNick) {
451 final Bookmark bookmark = this.conversation.getBookmark();
452 final String bookmarkedNick = normalize(account.getJid(), bookmark == null ? null : bookmark.getNick());
453 if (bookmarkedNick != null) {
454 this.tookProposedNickFromBookmark = true;
455 return bookmarkedNick;
456 } else if (mucNick != null) {
457 return mucNick;
458 } else if (!conversation.getJid().isBareJid()) {
459 return conversation.getJid().getResource();
460 } else {
461 return defaultNick(account);
462 }
463 }
464
465 public static String defaultNick(final Account account) {
466 final String displayName = normalize(account.getJid(), account.getDisplayName());
467 if (displayName == null) {
468 return JidHelper.localPartOrFallback(account.getJid());
469 } else {
470 return displayName;
471 }
472 }
473
474 private static String normalize(Jid account, String nick) {
475 if (account == null || TextUtils.isEmpty(nick)) {
476 return null;
477 }
478
479 try {
480 return account.withResource(nick).getResource();
481 } catch (IllegalArgumentException e) {
482 return nick;
483 }
484 }
485
486 public String getActualNick() {
487 if (this.self.getNick() != null) {
488 return this.self.getNick();
489 } else {
490 return this.getProposedNick();
491 }
492 }
493
494 public String getActualName() {
495 if (this.self.getName() != null) {
496 return this.self.getName();
497 } else {
498 return this.getProposedNick();
499 }
500 }
501
502 public boolean online() {
503 return this.isOnline;
504 }
505
506 public Error getError() {
507 return this.error;
508 }
509
510 public void setError(Error error) {
511 this.isOnline = isOnline && error == Error.NONE;
512 this.error = error;
513 }
514
515 public void setOnRenameListener(OnRenameListener listener) {
516 this.onRenameListener = listener;
517 }
518
519 public void setOffline() {
520 synchronized (users) {
521 this.users.clear();
522 }
523 this.error = Error.NO_RESPONSE;
524 this.isOnline = false;
525 }
526
527 public User getSelf() {
528 return self;
529 }
530
531 public boolean setSubject(String subject) {
532 return this.conversation.setAttribute("subject", subject);
533 }
534
535 public String getSubject() {
536 return this.conversation.getAttribute("subject");
537 }
538
539 public String getName() {
540 return this.conversation.getAttribute("muc_name");
541 }
542
543 private List<User> getFallbackUsersFromCryptoTargets() {
544 List<User> users = new ArrayList<>();
545 for (Jid jid : conversation.getAcceptedCryptoTargets()) {
546 User user = new User(this, null, null, new HashSet<>());
547 user.setRealJid(jid);
548 users.add(user);
549 }
550 return users;
551 }
552
553 public List<User> getUsersRelevantForNameAndAvatar() {
554 final List<User> users;
555 if (isOnline) {
556 users = getUsers(5);
557 } else {
558 users = getFallbackUsersFromCryptoTargets();
559 }
560 return users;
561 }
562
563 String createNameFromParticipants() {
564 List<User> users = getUsersRelevantForNameAndAvatar();
565 if (users.size() >= 2) {
566 StringBuilder builder = new StringBuilder();
567 for (User user : users) {
568 if (builder.length() != 0) {
569 builder.append(", ");
570 }
571 String name = UIHelper.getDisplayName(user);
572 if (name != null) {
573 builder.append(name.split("\\s+")[0]);
574 }
575 }
576 return builder.toString();
577 } else {
578 return null;
579 }
580 }
581
582 public long[] getPgpKeyIds() {
583 List<Long> ids = new ArrayList<>();
584 for (User user : this.users) {
585 if (user.getPgpKeyId() != 0) {
586 ids.add(user.getPgpKeyId());
587 }
588 }
589 ids.add(account.getPgpId());
590 long[] primitiveLongArray = new long[ids.size()];
591 for (int i = 0; i < ids.size(); ++i) {
592 primitiveLongArray[i] = ids.get(i);
593 }
594 return primitiveLongArray;
595 }
596
597 public boolean pgpKeysInUse() {
598 synchronized (users) {
599 for (User user : users) {
600 if (user.getPgpKeyId() != 0) {
601 return true;
602 }
603 }
604 }
605 return false;
606 }
607
608 public boolean everybodyHasKeys() {
609 synchronized (users) {
610 for (User user : users) {
611 if (user.getPgpKeyId() == 0) {
612 return false;
613 }
614 }
615 }
616 return true;
617 }
618
619 public Jid createJoinJid(String nick) {
620 return createJoinJid(nick, true);
621 }
622
623 private Jid createJoinJid(String nick, boolean tryFix) {
624 try {
625 return conversation.getJid().withResource(nick);
626 } catch (final IllegalArgumentException e) {
627 try {
628 return tryFix ? createJoinJid(gnu.inet.encoding.Punycode.encode(nick), false) : null;
629 } catch (final gnu.inet.encoding.PunycodeException | ArrayIndexOutOfBoundsException e2) {
630 return null;
631 }
632 }
633 }
634
635 public Jid getTrueCounterpart(Jid jid) {
636 if (jid.equals(getSelf().getFullJid())) {
637 return account.getJid().asBareJid();
638 }
639 User user = findUserByFullJid(jid);
640 return user == null ? null : user.realJid;
641 }
642
643 public String getPassword() {
644 this.password = conversation.getAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD);
645 if (this.password == null && conversation.getBookmark() != null
646 && conversation.getBookmark().getPassword() != null) {
647 return conversation.getBookmark().getPassword();
648 } else {
649 return this.password;
650 }
651 }
652
653 public void setPassword(String password) {
654 if (conversation.getBookmark() != null) {
655 conversation.getBookmark().setPassword(password);
656 } else {
657 this.password = password;
658 }
659 conversation.setAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD, password);
660 }
661
662 public Conversation getConversation() {
663 return this.conversation;
664 }
665
666 public List<Jid> getMembers(final boolean includeDomains) {
667 ArrayList<Jid> members = new ArrayList<>();
668 synchronized (users) {
669 for (User user : users) {
670 if (user.affiliation.ranks(Affiliation.MEMBER) && user.realJid != null && !user.realJid.asBareJid().equals(conversation.account.getJid().asBareJid()) && (!user.isDomain() || includeDomains)) {
671 members.add(user.realJid);
672 }
673 }
674 }
675 return members;
676 }
677
678 public enum Affiliation {
679 OWNER(4, R.string.owner),
680 ADMIN(3, R.string.admin),
681 MEMBER(2, R.string.member),
682 OUTCAST(0, R.string.outcast),
683 NONE(1, R.string.no_affiliation);
684
685 private final int resId;
686 private final int rank;
687
688 Affiliation(int rank, int resId) {
689 this.resId = resId;
690 this.rank = rank;
691 }
692
693 public static Affiliation of(@Nullable String value) {
694 if (value == null) {
695 return NONE;
696 }
697 try {
698 return Affiliation.valueOf(value.toUpperCase(Locale.US));
699 } catch (IllegalArgumentException e) {
700 return NONE;
701 }
702 }
703
704 public int getResId() {
705 return resId;
706 }
707
708 @Override
709 public String toString() {
710 return name().toLowerCase(Locale.US);
711 }
712
713 public boolean outranks(Affiliation affiliation) {
714 return rank > affiliation.rank;
715 }
716
717 public boolean ranks(Affiliation affiliation) {
718 return rank >= affiliation.rank;
719 }
720 }
721
722 public enum Role {
723 MODERATOR(R.string.moderator, 3),
724 VISITOR(R.string.visitor, 1),
725 PARTICIPANT(R.string.participant, 2),
726 NONE(R.string.no_role, 0);
727
728 private final int resId;
729 private final int rank;
730
731 Role(int resId, int rank) {
732 this.resId = resId;
733 this.rank = rank;
734 }
735
736 public static Role of(@Nullable String value) {
737 if (value == null) {
738 return NONE;
739 }
740 try {
741 return Role.valueOf(value.toUpperCase(Locale.US));
742 } catch (IllegalArgumentException e) {
743 return NONE;
744 }
745 }
746
747 public int getResId() {
748 return resId;
749 }
750
751 @Override
752 public String toString() {
753 return name().toLowerCase(Locale.US);
754 }
755
756 public boolean ranks(Role role) {
757 return rank >= role.rank;
758 }
759 }
760
761 public enum Error {
762 NO_RESPONSE,
763 SERVER_NOT_FOUND,
764 REMOTE_SERVER_TIMEOUT,
765 NONE,
766 NICK_IN_USE,
767 PASSWORD_REQUIRED,
768 BANNED,
769 MEMBERS_ONLY,
770 RESOURCE_CONSTRAINT,
771 KICKED,
772 SHUTDOWN,
773 DESTROYED,
774 INVALID_NICK,
775 TECHNICAL_PROBLEMS,
776 UNKNOWN,
777 NON_ANONYMOUS
778 }
779
780 private interface OnEventListener {
781 void onSuccess();
782
783 void onFailure();
784 }
785
786 public interface OnRenameListener extends OnEventListener {
787
788 }
789
790 public static class Hat implements Comparable<Hat> {
791 private final Uri uri;
792 private final String title;
793
794 public Hat(final Element el) {
795 Uri parseUri = null; // null hat uri is invaild per spec
796 try {
797 parseUri = Uri.parse(el.getAttribute("uri"));
798 } catch (final Exception e) { }
799 uri = parseUri;
800
801 title = el.getAttribute("title");
802 }
803
804 public Hat(final Uri uri, final String title) {
805 this.uri = uri;
806 this.title = title;
807 }
808
809 public String toString() {
810 return title;
811 }
812
813 public int getColor() {
814 return UIHelper.getColorForName(uri == null ? title : uri.toString());
815 }
816
817 @Override
818 public int compareTo(@NonNull Hat another) {
819 return title.compareTo(another.title);
820 }
821 }
822
823 public static class User implements Comparable<User>, AvatarService.Avatarable {
824 private Role role = Role.NONE;
825 private Affiliation affiliation = Affiliation.NONE;
826 private Jid realJid;
827 private Jid fullJid;
828 protected String nick;
829 private long pgpKeyId = 0;
830 protected Avatar avatar;
831 private final MucOptions options;
832 private ChatState chatState = Config.DEFAULT_CHAT_STATE;
833 protected Set<Hat> hats;
834
835 public User(MucOptions options, Jid fullJid, final String nick, final Set<Hat> hats) {
836 this.options = options;
837 this.fullJid = fullJid;
838 this.nick = nick;
839 this.hats = hats;
840 }
841
842 public String getName() {
843 return fullJid == null ? null : fullJid.getResource();
844 }
845
846 public String getNick() {
847 return nick == null ? getName() : nick;
848 }
849
850 public Role getRole() {
851 return this.role;
852 }
853
854 public void setRole(String role) {
855 this.role = Role.of(role);
856 }
857
858 public Affiliation getAffiliation() {
859 return this.affiliation;
860 }
861
862 public void setAffiliation(String affiliation) {
863 this.affiliation = Affiliation.of(affiliation);
864 }
865
866 public Set<Hat> getHats() {
867 return this.hats == null ? new HashSet<>() : hats;
868 }
869
870 public long getPgpKeyId() {
871 if (this.pgpKeyId != 0) {
872 return this.pgpKeyId;
873 } else if (realJid != null) {
874 return getAccount().getRoster().getContact(realJid).getPgpKeyId();
875 } else {
876 return 0;
877 }
878 }
879
880 public void setPgpKeyId(long id) {
881 this.pgpKeyId = id;
882 }
883
884 public Contact getContact() {
885 if (fullJid != null) {
886 return getAccount().getRoster().getContactFromContactList(realJid);
887 } else if (realJid != null) {
888 return getAccount().getRoster().getContact(realJid);
889 } else {
890 return null;
891 }
892 }
893
894 public boolean setAvatar(Avatar avatar) {
895 if (this.avatar != null && this.avatar.equals(avatar)) {
896 return false;
897 } else {
898 this.avatar = avatar;
899 return true;
900 }
901 }
902
903 public String getAvatar() {
904 if (avatar != null) {
905 return avatar.getFilename();
906 }
907 Avatar avatar = realJid != null ? getAccount().getRoster().getContact(realJid).getAvatar() : null;
908 return avatar == null ? null : avatar.getFilename();
909 }
910
911 public Cid getAvatarCid() {
912 if (avatar != null) {
913 return avatar.cid();
914 }
915 Avatar avatar = realJid != null ? getAccount().getRoster().getContact(realJid).getAvatar() : null;
916 return avatar == null ? null : avatar.cid();
917 }
918
919 public Account getAccount() {
920 return options.getAccount();
921 }
922
923 public Conversation getConversation() {
924 return options.getConversation();
925 }
926
927 public Jid getFullJid() {
928 return fullJid;
929 }
930
931 @Override
932 public boolean equals(Object o) {
933 if (this == o) return true;
934 if (o == null || getClass() != o.getClass()) return false;
935
936 User user = (User) o;
937
938 if (role != user.role) return false;
939 if (affiliation != user.affiliation) return false;
940 if (realJid != null ? !realJid.equals(user.realJid) : user.realJid != null)
941 return false;
942 return fullJid != null ? fullJid.equals(user.fullJid) : user.fullJid == null;
943
944 }
945
946 public boolean isDomain() {
947 return realJid != null && realJid.getLocal() == null && role == Role.NONE;
948 }
949
950 @Override
951 public int hashCode() {
952 int result = role != null ? role.hashCode() : 0;
953 result = 31 * result + (affiliation != null ? affiliation.hashCode() : 0);
954 result = 31 * result + (realJid != null ? realJid.hashCode() : 0);
955 result = 31 * result + (fullJid != null ? fullJid.hashCode() : 0);
956 return result;
957 }
958
959 @Override
960 public String toString() {
961 return "[fulljid:" + fullJid + ",realjid:" + realJid + ",nick:" + nick + ",affiliation" + affiliation.toString() + "]";
962 }
963
964 public boolean realJidMatchesAccount() {
965 return realJid != null && realJid.equals(options.account.getJid().asBareJid());
966 }
967
968 @Override
969 public int compareTo(@NonNull User another) {
970 if (another.getAffiliation().outranks(getAffiliation())) {
971 return 1;
972 } else if (getAffiliation().outranks(another.getAffiliation())) {
973 return -1;
974 } else {
975 return getComparableName().compareToIgnoreCase(another.getComparableName());
976 }
977 }
978
979 public String getComparableName() {
980 Contact contact = getContact();
981 if (contact != null) {
982 return contact.getDisplayName();
983 } else {
984 String name = getName();
985 return name == null ? "" : name;
986 }
987 }
988
989 public Jid getRealJid() {
990 return realJid;
991 }
992
993 public void setRealJid(Jid jid) {
994 this.realJid = jid != null ? jid.asBareJid() : null;
995 }
996
997 public boolean setChatState(ChatState chatState) {
998 if (this.chatState == chatState) {
999 return false;
1000 }
1001 this.chatState = chatState;
1002 return true;
1003 }
1004
1005 @Override
1006 public int getAvatarBackgroundColor() {
1007 final String seed = realJid != null ? realJid.asBareJid().toString() : null;
1008 return UIHelper.getColorForName(seed == null ? getName() : seed);
1009 }
1010
1011 @Override
1012 public String getAvatarName() {
1013 return getConversation().getName().toString();
1014 }
1015 }
1016}