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