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