Examples with UserChangeServerAvatarEvent org.javacord.api.event.user.UserChangeServerAvatarEvent used on opensource projects

Example 1 with UserChangeServerAvatarEvent

use of org.javacord.api.event.user.UserChangeServerAvatarEvent in project Javacord by BtoBastian.

the class GuildMemberUpdateHandler method handle.

@Override
public void handle(JsonNode packet) {
    api.getPossiblyUnreadyServerById(packet.get("guild_id").asLong()).map(server -> (ServerImpl) server).ifPresent(server -> {
        MemberImpl newMember = new MemberImpl(api, server, packet, null);
        Member oldMember = server.getRealMemberById(newMember.getId()).orElse(null);
        api.addMemberToCacheOrReplaceExisting(newMember);
        if (oldMember == null) {
            // Should only happen shortly after startup and is unproblematic
            return;
        }
        if (!newMember.getNickname().equals(oldMember.getNickname())) {
            UserChangeNicknameEvent event = new UserChangeNicknameEventImpl(newMember, oldMember);
            api.getEventDispatcher().dispatchUserChangeNicknameEvent(server, server, newMember.getUser(), event);
        }
        if (!newMember.getServerAvatarHash().equals(oldMember.getServerAvatarHash())) {
            UserChangeServerAvatarEvent event = new UserChangeServerAvatarEventImpl(newMember, oldMember);
            api.getEventDispatcher().dispatchUserChangeServerAvatarEvent(server, server, newMember.getUser(), event);
        }
        if (newMember.isPending() != oldMember.isPending()) {
            UserChangePendingEvent event = new UserChangePendingEventImpl(oldMember, newMember);
            api.getEventDispatcher().dispatchUserChangePendingEvent(server, server, newMember.getUser(), event);
        }
        if (packet.has("roles")) {
            JsonNode jsonRoles = packet.get("roles");
            Collection<Role> newRoles = new HashSet<>();
            Collection<Role> oldRoles = oldMember.getRoles();
            Collection<Role> intersection = new HashSet<>();
            for (JsonNode roleIdJson : jsonRoles) {
                api.getRoleById(roleIdJson.asText()).map(role -> {
                    newRoles.add(role);
                    return role;
                }).filter(oldRoles::contains).ifPresent(intersection::add);
            }
            // Added roles
            Collection<Role> addedRoles = new ArrayList<>(newRoles);
            addedRoles.removeAll(intersection);
            for (Role role : addedRoles) {
                if (role.isEveryoneRole()) {
                    continue;
                }
                UserRoleAddEvent event = new UserRoleAddEventImpl(role, newMember);
                api.getEventDispatcher().dispatchUserRoleAddEvent((DispatchQueueSelector) role.getServer(), role, role.getServer(), newMember.getId(), event);
            }
            // Removed roles
            Collection<Role> removedRoles = new ArrayList<>(oldRoles);
            removedRoles.removeAll(intersection);
            for (Role role : removedRoles) {
                if (role.isEveryoneRole()) {
                    continue;
                }
                UserRoleRemoveEvent event = new UserRoleRemoveEventImpl(role, newMember);
                api.getEventDispatcher().dispatchUserRoleRemoveEvent((DispatchQueueSelector) role.getServer(), role, role.getServer(), newMember.getId(), event);
            }
        }
        if (newMember.getUser().isYourself()) {
            Set<Long> unreadableChannels = server.getTextChannels().stream().filter(((Predicate<ServerTextChannel>) ServerTextChannel::canYouSee).negate()).map(ServerTextChannel::getId).collect(Collectors.toSet());
            api.forEachCachedMessageWhere(msg -> unreadableChannels.contains(msg.getChannel().getId()), msg -> {
                api.removeMessageFromCache(msg.getId());
                ((MessageCacheImpl) msg.getChannel().getMessageCache()).removeMessage(msg);
            });
        }
        // https://github.com/discord/discord-api-docs/pull/1307#issuecomment-581561519
        if (oldMember.getUser() != null) {
            UserImpl oldUser = (UserImpl) oldMember.getUser();
            boolean userChanged = false;
            UserImpl updatedUser = oldUser.replacePartialUserData(packet.get("user"));
            if (packet.get("user").has("username")) {
                String newName = packet.get("user").get("username").asText();
                String oldName = oldUser.getName();
                if (!oldName.equals(newName)) {
                    dispatchUserChangeNameEvent(updatedUser, newName, oldName);
                    userChanged = true;
                }
            }
            if (packet.get("user").has("discriminator")) {
                String newDiscriminator = packet.get("user").get("discriminator").asText();
                String oldDiscriminator = oldUser.getDiscriminator();
                if (!oldDiscriminator.equals(newDiscriminator)) {
                    dispatchUserChangeDiscriminatorEvent(updatedUser, newDiscriminator, oldDiscriminator);
                    userChanged = true;
                }
            }
            if (packet.get("user").has("avatar")) {
                String newAvatarHash = packet.get("user").get("avatar").asText(null);
                String oldAvatarHash = oldUser.getAvatarHash().orElse(null);
                if (!Objects.deepEquals(newAvatarHash, oldAvatarHash)) {
                    dispatchUserChangeAvatarEvent(updatedUser, newAvatarHash, oldAvatarHash);
                    userChanged = true;
                }
            }
            if (userChanged) {
                api.updateUserOfAllMembers(updatedUser);
            }
        }
    });
}