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