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 configField = getRoomInfoForm().getFieldByName("muc#roomconfig_changesubject");
180 final Field infoField = getRoomInfoForm().getFieldByName("muc#roominfo_changesubject");
181 final Field field = configField != null ? configField : infoField;
182 return field != null && "1".equals(field.getValue());
183 }
184
185 public boolean allowPm() {
186 final Field field = getRoomInfoForm().getFieldByName("muc#roomconfig_allowpm");
187 if (field == null) {
188 return true; //fall back if field does not exists
189 }
190 if ("anyone".equals(field.getValue())) {
191 return true;
192 } else if ("participants".equals(field.getValue())) {
193 return self.getRole().ranks(Role.PARTICIPANT);
194 } else if ("moderators".equals(field.getValue())) {
195 return self.getRole().ranks(Role.MODERATOR);
196 } else {
197 return false;
198 }
199 }
200
201 public boolean participating() {
202 return self.getRole().ranks(Role.PARTICIPANT) || !moderated();
203 }
204
205 public boolean membersOnly() {
206 return conversation.getBooleanAttribute(Conversation.ATTRIBUTE_MEMBERS_ONLY, false);
207 }
208
209 public List<String> getFeatures() {
210 return this.serviceDiscoveryResult != null ? this.serviceDiscoveryResult.features : Collections.emptyList();
211 }
212
213 public boolean nonanonymous() {
214 return conversation.getBooleanAttribute(Conversation.ATTRIBUTE_NON_ANONYMOUS, false);
215 }
216
217 public boolean isPrivateAndNonAnonymous() {
218 return membersOnly() && nonanonymous();
219 }
220
221 public boolean moderated() {
222 return conversation.getBooleanAttribute(Conversation.ATTRIBUTE_MODERATED, false);
223 }
224
225 public boolean stableId() {
226 return getFeatures().contains("http://jabber.org/protocol/muc#stable_id");
227 }
228
229 public User deleteUser(Jid jid) {
230 User user = findUserByFullJid(jid);
231 if (user != null) {
232 synchronized (users) {
233 users.remove(user);
234 boolean realJidInMuc = false;
235 for (User u : users) {
236 if (user.realJid != null && user.realJid.equals(u.realJid)) {
237 realJidInMuc = true;
238 break;
239 }
240 }
241 boolean self = user.realJid != null && user.realJid.equals(account.getJid().asBareJid());
242 if (membersOnly()
243 && nonanonymous()
244 && user.affiliation.ranks(Affiliation.MEMBER)
245 && user.realJid != null
246 && !realJidInMuc
247 && !self) {
248 user.role = Role.NONE;
249 user.avatar = null;
250 user.fullJid = null;
251 users.add(user);
252 }
253 }
254 }
255 return user;
256 }
257
258 //returns true if real jid was new;
259 public boolean updateUser(User user) {
260 User old;
261 boolean realJidFound = false;
262 if (user.fullJid == null && user.realJid != null) {
263 old = findUserByRealJid(user.realJid);
264 realJidFound = old != null;
265 if (old != null) {
266 if (old.fullJid != null) {
267 return false; //don't add. user already exists
268 } else {
269 synchronized (users) {
270 users.remove(old);
271 }
272 }
273 }
274 } else if (user.realJid != null) {
275 old = findUserByRealJid(user.realJid);
276 realJidFound = old != null;
277 synchronized (users) {
278 if (old != null && (old.fullJid == null || old.role == Role.NONE)) {
279 users.remove(old);
280 }
281 }
282 }
283 old = findUserByFullJid(user.getFullJid());
284
285 synchronized (this.users) {
286 if (old != null) {
287 users.remove(old);
288 if (old.nick != null && user.nick == null && old.getName().equals(user.getName())) user.nick = old.nick;
289 if (old.hats != null && user.hats == null) user.hats = old.hats;
290 if (old.avatar != null && user.avatar == null) user.avatar = old.avatar;
291 }
292 boolean fullJidIsSelf = isOnline && user.getFullJid() != null && user.getFullJid().equals(self.getFullJid());
293 if ((!membersOnly() || user.getAffiliation().ranks(Affiliation.MEMBER))
294 && user.getAffiliation().outranks(Affiliation.OUTCAST)
295 && !fullJidIsSelf) {
296 this.users.add(user);
297 return !realJidFound && user.realJid != null;
298 }
299 }
300 return false;
301 }
302
303 public User findUserByName(final String name) {
304 if (name == null) {
305 return null;
306 }
307 synchronized (users) {
308 for (User user : users) {
309 if (name.equals(user.getName())) {
310 return user;
311 }
312 }
313 }
314 return null;
315 }
316
317 public User findUserByFullJid(Jid jid) {
318 if (jid == null) {
319 return null;
320 }
321 synchronized (users) {
322 for (User user : users) {
323 if (jid.equals(user.getFullJid())) {
324 return user;
325 }
326 }
327 }
328 return null;
329 }
330
331 public User findUserByRealJid(Jid jid) {
332 if (jid == null) {
333 return null;
334 }
335 synchronized (users) {
336 for (User user : users) {
337 if (jid.asBareJid().equals(user.realJid)) {
338 return user;
339 }
340 }
341 }
342 return null;
343 }
344
345 public User findOrCreateUserByRealJid(Jid jid, Jid fullJid) {
346 User user = findUserByRealJid(jid);
347 if (user == null) {
348 user = new User(this, fullJid, null, new HashSet<>());
349 user.setRealJid(jid);
350 }
351 return user;
352 }
353
354 public User findUser(ReadByMarker readByMarker) {
355 if (readByMarker.getRealJid() != null) {
356 return findOrCreateUserByRealJid(readByMarker.getRealJid().asBareJid(), readByMarker.getFullJid());
357 } else if (readByMarker.getFullJid() != null) {
358 return findUserByFullJid(readByMarker.getFullJid());
359 } else {
360 return null;
361 }
362 }
363
364 public boolean isContactInRoom(Contact contact) {
365 return contact != null && findUserByRealJid(contact.getJid().asBareJid()) != null;
366 }
367
368 public boolean isUserInRoom(Jid jid) {
369 return findUserByFullJid(jid) != null;
370 }
371
372 public boolean setOnline() {
373 boolean before = this.isOnline;
374 this.isOnline = true;
375 return !before;
376 }
377
378 public ArrayList<User> getUsers() {
379 return getUsers(true);
380 }
381
382 public ArrayList<User> getUsers(boolean includeOffline) {
383 synchronized (users) {
384 ArrayList<User> users = new ArrayList<>();
385 for (User user : this.users) {
386 if (!user.isDomain() && (includeOffline || user.getRole().ranks(Role.PARTICIPANT))) {
387 users.add(user);
388 }
389 }
390 return users;
391 }
392 }
393
394 public ArrayList<User> getUsersWithChatState(ChatState state, int max) {
395 synchronized (users) {
396 ArrayList<User> list = new ArrayList<>();
397 for (User user : users) {
398 if (user.chatState == state) {
399 list.add(user);
400 if (list.size() >= max) {
401 break;
402 }
403 }
404 }
405 return list;
406 }
407 }
408
409 public List<User> getUsers(int max) {
410 ArrayList<User> subset = new ArrayList<>();
411 HashSet<Jid> jids = new HashSet<>();
412 jids.add(account.getJid().asBareJid());
413 synchronized (users) {
414 for (User user : users) {
415 if (user.getRealJid() == null || (user.getRealJid().getLocal() != null && jids.add(user.getRealJid()))) {
416 subset.add(user);
417 }
418 if (subset.size() >= max) {
419 break;
420 }
421 }
422 }
423 return subset;
424 }
425
426 public static List<User> sub(List<User> users, int max) {
427 ArrayList<User> subset = new ArrayList<>();
428 HashSet<Jid> jids = new HashSet<>();
429 for (User user : users) {
430 jids.add(user.getAccount().getJid().asBareJid());
431 if (user.getRealJid() == null || (user.getRealJid().getLocal() != null && jids.add(user.getRealJid()))) {
432 subset.add(user);
433 }
434 if (subset.size() >= max) {
435 break;
436 }
437 }
438 return subset;
439 }
440
441 public int getUserCount() {
442 synchronized (users) {
443 return users.size();
444 }
445 }
446
447 public String getProposedNick() {
448 return getProposedNick(null);
449 }
450
451 public String getProposedNick(final String mucNick) {
452 final Bookmark bookmark = this.conversation.getBookmark();
453 final String bookmarkedNick = normalize(account.getJid(), bookmark == null ? null : bookmark.getNick());
454 if (bookmarkedNick != null) {
455 this.tookProposedNickFromBookmark = true;
456 return bookmarkedNick;
457 } else if (mucNick != null) {
458 return mucNick;
459 } else if (!conversation.getJid().isBareJid()) {
460 return conversation.getJid().getResource();
461 } else {
462 return defaultNick(account);
463 }
464 }
465
466 public static String defaultNick(final Account account) {
467 final String displayName = normalize(account.getJid(), account.getDisplayName());
468 if (displayName == null) {
469 return JidHelper.localPartOrFallback(account.getJid());
470 } else {
471 return displayName;
472 }
473 }
474
475 private static String normalize(Jid account, String nick) {
476 if (account == null || TextUtils.isEmpty(nick)) {
477 return null;
478 }
479
480 try {
481 return account.withResource(nick).getResource();
482 } catch (IllegalArgumentException e) {
483 return nick;
484 }
485 }
486
487 public String getActualNick() {
488 if (this.self.getNick() != null) {
489 return this.self.getNick();
490 } else {
491 return this.getProposedNick();
492 }
493 }
494
495 public String getActualName() {
496 if (this.self.getName() != null) {
497 return this.self.getName();
498 } else {
499 return this.getProposedNick();
500 }
501 }
502
503 public boolean online() {
504 return this.isOnline;
505 }
506
507 public Error getError() {
508 return this.error;
509 }
510
511 public void setError(Error error) {
512 this.isOnline = isOnline && error == Error.NONE;
513 this.error = error;
514 }
515
516 public void setOnRenameListener(OnRenameListener listener) {
517 this.onRenameListener = listener;
518 }
519
520 public void setOffline() {
521 synchronized (users) {
522 this.users.clear();
523 }
524 this.error = Error.NO_RESPONSE;
525 this.isOnline = false;
526 }
527
528 public User getSelf() {
529 return self;
530 }
531
532 public boolean setSubject(String subject) {
533 return this.conversation.setAttribute("subject", subject);
534 }
535
536 public String getSubject() {
537 return this.conversation.getAttribute("subject");
538 }
539
540 public String getName() {
541 return this.conversation.getAttribute("muc_name");
542 }
543
544 private List<User> getFallbackUsersFromCryptoTargets() {
545 List<User> users = new ArrayList<>();
546 for (Jid jid : conversation.getAcceptedCryptoTargets()) {
547 User user = new User(this, null, null, new HashSet<>());
548 user.setRealJid(jid);
549 users.add(user);
550 }
551 return users;
552 }
553
554 public List<User> getUsersRelevantForNameAndAvatar() {
555 final List<User> users;
556 if (isOnline) {
557 users = getUsers(5);
558 } else {
559 users = getFallbackUsersFromCryptoTargets();
560 }
561 return users;
562 }
563
564 String createNameFromParticipants() {
565 List<User> users = getUsersRelevantForNameAndAvatar();
566 if (users.size() >= 2) {
567 StringBuilder builder = new StringBuilder();
568 for (User user : users) {
569 if (builder.length() != 0) {
570 builder.append(", ");
571 }
572 String name = UIHelper.getDisplayName(user);
573 if (name != null) {
574 builder.append(name.split("\\s+")[0]);
575 }
576 }
577 return builder.toString();
578 } else {
579 return null;
580 }
581 }
582
583 public long[] getPgpKeyIds() {
584 List<Long> ids = new ArrayList<>();
585 for (User user : this.users) {
586 if (user.getPgpKeyId() != 0) {
587 ids.add(user.getPgpKeyId());
588 }
589 }
590 ids.add(account.getPgpId());
591 long[] primitiveLongArray = new long[ids.size()];
592 for (int i = 0; i < ids.size(); ++i) {
593 primitiveLongArray[i] = ids.get(i);
594 }
595 return primitiveLongArray;
596 }
597
598 public boolean pgpKeysInUse() {
599 synchronized (users) {
600 for (User user : users) {
601 if (user.getPgpKeyId() != 0) {
602 return true;
603 }
604 }
605 }
606 return false;
607 }
608
609 public boolean everybodyHasKeys() {
610 synchronized (users) {
611 for (User user : users) {
612 if (user.getPgpKeyId() == 0) {
613 return false;
614 }
615 }
616 }
617 return true;
618 }
619
620 public Jid createJoinJid(String nick) {
621 return createJoinJid(nick, true);
622 }
623
624 private Jid createJoinJid(String nick, boolean tryFix) {
625 try {
626 return conversation.getJid().withResource(nick);
627 } catch (final IllegalArgumentException e) {
628 try {
629 return tryFix ? createJoinJid(gnu.inet.encoding.Punycode.encode(nick), false) : null;
630 } catch (final Exception e2) {
631 return null;
632 }
633 }
634 }
635
636 public Jid getTrueCounterpart(Jid jid) {
637 if (jid.equals(getSelf().getFullJid())) {
638 return account.getJid().asBareJid();
639 }
640 User user = findUserByFullJid(jid);
641 return user == null ? null : user.realJid;
642 }
643
644 public String getPassword() {
645 this.password = conversation.getAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD);
646 if (this.password == null && conversation.getBookmark() != null
647 && conversation.getBookmark().getPassword() != null) {
648 return conversation.getBookmark().getPassword();
649 } else {
650 return this.password;
651 }
652 }
653
654 public void setPassword(String password) {
655 if (conversation.getBookmark() != null) {
656 conversation.getBookmark().setPassword(password);
657 } else {
658 this.password = password;
659 }
660 conversation.setAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD, password);
661 }
662
663 public Conversation getConversation() {
664 return this.conversation;
665 }
666
667 public List<Jid> getMembers(final boolean includeDomains) {
668 ArrayList<Jid> members = new ArrayList<>();
669 synchronized (users) {
670 for (User user : users) {
671 if (user.affiliation.ranks(Affiliation.MEMBER) && user.realJid != null && !user.realJid.asBareJid().equals(conversation.account.getJid().asBareJid()) && (!user.isDomain() || includeDomains)) {
672 members.add(user.realJid);
673 }
674 }
675 }
676 return members;
677 }
678
679 public enum Affiliation {
680 OWNER(4, R.string.owner),
681 ADMIN(3, R.string.admin),
682 MEMBER(2, R.string.member),
683 OUTCAST(0, R.string.outcast),
684 NONE(1, R.string.no_affiliation);
685
686 private final int resId;
687 private final int rank;
688
689 Affiliation(int rank, int resId) {
690 this.resId = resId;
691 this.rank = rank;
692 }
693
694 public static Affiliation of(@Nullable String value) {
695 if (value == null) {
696 return NONE;
697 }
698 try {
699 return Affiliation.valueOf(value.toUpperCase(Locale.US));
700 } catch (IllegalArgumentException e) {
701 return NONE;
702 }
703 }
704
705 public int getResId() {
706 return resId;
707 }
708
709 @Override
710 public String toString() {
711 return name().toLowerCase(Locale.US);
712 }
713
714 public boolean outranks(Affiliation affiliation) {
715 return rank > affiliation.rank;
716 }
717
718 public boolean ranks(Affiliation affiliation) {
719 return rank >= affiliation.rank;
720 }
721 }
722
723 public enum Role {
724 MODERATOR(R.string.moderator, 3),
725 VISITOR(R.string.visitor, 1),
726 PARTICIPANT(R.string.participant, 2),
727 NONE(R.string.no_role, 0);
728
729 private final int resId;
730 private final int rank;
731
732 Role(int resId, int rank) {
733 this.resId = resId;
734 this.rank = rank;
735 }
736
737 public static Role of(@Nullable String value) {
738 if (value == null) {
739 return NONE;
740 }
741 try {
742 return Role.valueOf(value.toUpperCase(Locale.US));
743 } catch (IllegalArgumentException e) {
744 return NONE;
745 }
746 }
747
748 public int getResId() {
749 return resId;
750 }
751
752 @Override
753 public String toString() {
754 return name().toLowerCase(Locale.US);
755 }
756
757 public boolean ranks(Role role) {
758 return rank >= role.rank;
759 }
760 }
761
762 public enum Error {
763 NO_RESPONSE,
764 SERVER_NOT_FOUND,
765 REMOTE_SERVER_TIMEOUT,
766 NONE,
767 NICK_IN_USE,
768 PASSWORD_REQUIRED,
769 BANNED,
770 MEMBERS_ONLY,
771 RESOURCE_CONSTRAINT,
772 KICKED,
773 SHUTDOWN,
774 DESTROYED,
775 INVALID_NICK,
776 TECHNICAL_PROBLEMS,
777 UNKNOWN,
778 NON_ANONYMOUS
779 }
780
781 private interface OnEventListener {
782 void onSuccess();
783
784 void onFailure();
785 }
786
787 public interface OnRenameListener extends OnEventListener {
788
789 }
790
791 public static class Hat implements Comparable<Hat> {
792 private final Uri uri;
793 private final String title;
794
795 public Hat(final Element el) {
796 Uri parseUri = null; // null hat uri is invaild per spec
797 try {
798 parseUri = Uri.parse(el.getAttribute("uri"));
799 } catch (final Exception e) { }
800 uri = parseUri;
801
802 title = el.getAttribute("title");
803 }
804
805 public Hat(final Uri uri, final String title) {
806 this.uri = uri;
807 this.title = title;
808 }
809
810 public String toString() {
811 return title;
812 }
813
814 public int getColor() {
815 return UIHelper.getColorForName(uri == null ? title : uri.toString());
816 }
817
818 @Override
819 public int compareTo(@NonNull Hat another) {
820 return title.compareTo(another.title);
821 }
822 }
823
824 public static class User implements Comparable<User>, AvatarService.Avatarable {
825 private Role role = Role.NONE;
826 private Affiliation affiliation = Affiliation.NONE;
827 private Jid realJid;
828 private Jid fullJid;
829 protected String nick;
830 private long pgpKeyId = 0;
831 protected Avatar avatar;
832 private final MucOptions options;
833 private ChatState chatState = Config.DEFAULT_CHAT_STATE;
834 protected Set<Hat> hats;
835
836 public User(MucOptions options, Jid fullJid, final String nick, final Set<Hat> hats) {
837 this.options = options;
838 this.fullJid = fullJid;
839 this.nick = nick;
840 this.hats = hats;
841 }
842
843 public String getName() {
844 return fullJid == null ? null : fullJid.getResource();
845 }
846
847 public String getNick() {
848 return nick == null ? getName() : nick;
849 }
850
851 public Role getRole() {
852 return this.role;
853 }
854
855 public void setRole(String role) {
856 this.role = Role.of(role);
857 }
858
859 public Affiliation getAffiliation() {
860 return this.affiliation;
861 }
862
863 public void setAffiliation(String affiliation) {
864 this.affiliation = Affiliation.of(affiliation);
865 }
866
867 public Set<Hat> getHats() {
868 return this.hats == null ? new HashSet<>() : hats;
869 }
870
871 public long getPgpKeyId() {
872 if (this.pgpKeyId != 0) {
873 return this.pgpKeyId;
874 } else if (realJid != null) {
875 return getAccount().getRoster().getContact(realJid).getPgpKeyId();
876 } else {
877 return 0;
878 }
879 }
880
881 public void setPgpKeyId(long id) {
882 this.pgpKeyId = id;
883 }
884
885 public Contact getContact() {
886 if (fullJid != null) {
887 return getAccount().getRoster().getContactFromContactList(realJid);
888 } else if (realJid != null) {
889 return getAccount().getRoster().getContact(realJid);
890 } else {
891 return null;
892 }
893 }
894
895 public boolean setAvatar(Avatar avatar) {
896 if (this.avatar != null && this.avatar.equals(avatar)) {
897 return false;
898 } else {
899 this.avatar = avatar;
900 return true;
901 }
902 }
903
904 public String getAvatar() {
905 if (avatar != null) {
906 return avatar.getFilename();
907 }
908 Avatar avatar = realJid != null ? getAccount().getRoster().getContact(realJid).getAvatar() : null;
909 return avatar == null ? null : avatar.getFilename();
910 }
911
912 public Cid getAvatarCid() {
913 if (avatar != null) {
914 return avatar.cid();
915 }
916 Avatar avatar = realJid != null ? getAccount().getRoster().getContact(realJid).getAvatar() : null;
917 return avatar == null ? null : avatar.cid();
918 }
919
920 public Account getAccount() {
921 return options.getAccount();
922 }
923
924 public Conversation getConversation() {
925 return options.getConversation();
926 }
927
928 public Jid getFullJid() {
929 return fullJid;
930 }
931
932 @Override
933 public boolean equals(Object o) {
934 if (this == o) return true;
935 if (o == null || getClass() != o.getClass()) return false;
936
937 User user = (User) o;
938
939 if (role != user.role) return false;
940 if (affiliation != user.affiliation) return false;
941 if (realJid != null ? !realJid.equals(user.realJid) : user.realJid != null)
942 return false;
943 return fullJid != null ? fullJid.equals(user.fullJid) : user.fullJid == null;
944
945 }
946
947 public boolean isDomain() {
948 return realJid != null && realJid.getLocal() == null && role == Role.NONE;
949 }
950
951 @Override
952 public int hashCode() {
953 int result = role != null ? role.hashCode() : 0;
954 result = 31 * result + (affiliation != null ? affiliation.hashCode() : 0);
955 result = 31 * result + (realJid != null ? realJid.hashCode() : 0);
956 result = 31 * result + (fullJid != null ? fullJid.hashCode() : 0);
957 return result;
958 }
959
960 @Override
961 public String toString() {
962 return "[fulljid:" + fullJid + ",realjid:" + realJid + ",nick:" + nick + ",affiliation" + affiliation.toString() + "]";
963 }
964
965 public boolean realJidMatchesAccount() {
966 return realJid != null && realJid.equals(options.account.getJid().asBareJid());
967 }
968
969 @Override
970 public int compareTo(@NonNull User another) {
971 if (another.getAffiliation().outranks(getAffiliation())) {
972 return 1;
973 } else if (getAffiliation().outranks(another.getAffiliation())) {
974 return -1;
975 } else {
976 return getComparableName().compareToIgnoreCase(another.getComparableName());
977 }
978 }
979
980 public String getComparableName() {
981 Contact contact = getContact();
982 if (contact != null) {
983 return contact.getDisplayName();
984 } else {
985 String name = getName();
986 return name == null ? "" : name;
987 }
988 }
989
990 public Jid getRealJid() {
991 return realJid;
992 }
993
994 public void setRealJid(Jid jid) {
995 this.realJid = jid != null ? jid.asBareJid() : null;
996 }
997
998 public boolean setChatState(ChatState chatState) {
999 if (this.chatState == chatState) {
1000 return false;
1001 }
1002 this.chatState = chatState;
1003 return true;
1004 }
1005
1006 @Override
1007 public int getAvatarBackgroundColor() {
1008 final String seed = realJid != null ? realJid.asBareJid().toString() : null;
1009 return UIHelper.getColorForName(seed == null ? getName() : seed);
1010 }
1011
1012 @Override
1013 public String getAvatarName() {
1014 return getConversation().getName().toString();
1015 }
1016 }
1017}