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