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