/*
* Copyright (C) 2008-2020, Juick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick;
import java.io.IOException;
import java.lang.reflect.Method;
import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import javax.annotation.Nonnull;
import javax.inject.Inject;
import com.juick.model.CommandResult;
import com.juick.model.Message;
import com.juick.model.Tag;
import com.juick.model.TagStats;
import com.juick.model.User;
import com.juick.service.MessagesService;
import com.juick.service.ChatService;
import com.juick.service.PrivacyQueriesService;
import com.juick.service.ShowQueriesService;
import com.juick.service.StorageService;
import com.juick.service.SubscriptionService;
import com.juick.service.TagService;
import com.juick.service.UserService;
import com.juick.service.activities.DeleteMessageEvent;
import com.juick.service.component.PingEvent;
import com.juick.service.component.SystemEvent;
import com.juick.util.HttpUtils;
import com.juick.util.MessageUtils;
import com.juick.util.TagUtils;
import com.juick.util.annotation.UserCommand;
import com.juick.util.formatters.PlainTextFormatter;
import com.juick.www.WebApp;
import com.juick.www.api.SystemActivity;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.math.NumberUtils;
import org.apache.commons.lang3.reflect.MethodUtils;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.commons.text.StringEscapeUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.ApplicationEventPublisher;
/**
*
* @author ugnich
*/
public class CommandsManager {
private static final Logger logger = LoggerFactory.getLogger(CommandsManager.class);
@Inject
private MessagesService messagesService;
@Inject
private UserService userService;
@Inject
private TagService tagService;
@Inject
private ChatService chatService;
@Inject
private ShowQueriesService showQueriesService;
@Inject
private PrivacyQueriesService privacyQueriesService;
@Inject
private SubscriptionService subscriptionService;
@Inject
private StorageService storageService;
@Inject
private ApplicationEventPublisher applicationEventPublisher;
@Inject
private WebApp webApp;
@Value("${web_domain:localhost}")
private String webDomain;
@Inject
private ActivityPubManager activityPubManager;
public CommandResult processCommand(@Nonnull User user, String data, @Nonnull URI attachment) throws Exception {
if (!user.isAnonymous()) {
userService.updateLastSeen(user);
}
String strippedData = StringUtils.stripStart(data, null);
if (strippedData.startsWith("?OTR")) {
return CommandResult.fromString("?OTR Error: we are not using OTR");
}
String input = StringEscapeUtils.unescapeHtml4(MessageUtils.stripNonSafeUrls(strippedData));
Optional<Method> cmd = MethodUtils.getMethodsListWithAnnotation(getClass(), UserCommand.class).stream()
.filter(m -> Pattern.compile(m.getAnnotation(UserCommand.class).pattern(),
m.getAnnotation(UserCommand.class).patternFlags()).matcher(input).matches())
.findFirst();
if (cmd.isPresent()) {
Matcher matcher = Pattern.compile(cmd.get().getAnnotation(UserCommand.class).pattern(),
cmd.get().getAnnotation(UserCommand.class).patternFlags()).matcher(input);
List<String> groups = new ArrayList<>();
while (matcher.find()) {
for (int i = 1; i <= matcher.groupCount(); i++) {
groups.add(matcher.group(i));
}
}
CommandResult commandResult = (CommandResult) getClass().getMethod(cmd.get().getName(), User.class, URI.class, String[].class)
.invoke(this, user, attachment, groups.toArray(new String[0]));
if (StringUtils.isNotEmpty(commandResult.getText())) {
return commandResult;
}
}
Pair<String, Set<Tag>> tags = tagService.fromString(input);
if (tags.getRight().size() > 5) {
return CommandResult.fromString("Sorry, 5 tags maximum.");
}
// new message
String body = tags.getLeft().trim();
if (body.length() > 4096) {
return CommandResult.fromString("Sorry, 4096 characters maximum.");
}
boolean haveAttachment = StringUtils.isNotEmpty(attachment.toString());
String attachmentFName = null;
String attachmentType = null;
if (haveAttachment) {
attachmentFName = attachment.getScheme().equals("juick") ? attachment.getHost()
: HttpUtils.downloadImage(attachment.toURL(), storageService.getTemporaryDirectory()).getHost();
attachmentType = attachmentFName.substring(attachmentFName.length() - 3);
}
if (StringUtils.isEmpty(body) && !haveAttachment) {
return CommandResult.fromString("Empty message");
}
int mid = messagesService.createMessage(user.getUid(), body, attachmentType, tags.getRight());
if (haveAttachment) {
String fname = String.format("%d.%s", mid, attachmentType);
storageService.saveImageWithPreviews(attachmentFName, fname);
}
Message msg = messagesService.getMessage(mid).orElseThrow(IllegalStateException::new);
msg.getUser().setAvatar(webApp.getAvatarUrl(msg.getUser()));
if (!user.isAnonymous()) {
subscriptionService.subscribeMessage(msg, user);
}
applicationEventPublisher.publishEvent(new SystemEvent(this, SystemActivity.read(user, msg)));
applicationEventPublisher.publishEvent(new SystemEvent(this,
SystemActivity.message(user, msg, subscriptionService.getSubscribedUsers(msg.getUser().getUid(), msg))));
return CommandResult.build(msg,
"New message posted.\n#" + msg.getMid() + " https://juick.com/m/" + msg.getMid(),
String.format("<a href='%s'>New message</a> posted", PlainTextFormatter.formatUrl(msg)));
}
@UserCommand(pattern = "^ping$", patternFlags = Pattern.CASE_INSENSITIVE,
help = "PING - returns you a PONG")
public CommandResult commandPing(User user, URI attachment, String[] input) {
applicationEventPublisher.publishEvent(new PingEvent(this, user));
return CommandResult.fromString("PONG");
}
@UserCommand(pattern = "^help$", patternFlags = Pattern.CASE_INSENSITIVE,
help = "HELP - returns this help message")
public CommandResult commandHelp(User user, URI attachment, String[] input) {
return CommandResult.fromString(Arrays.stream(getClass().getDeclaredMethods())
.filter(m -> m.isAnnotationPresent(UserCommand.class))
.map(m -> m.getAnnotation(UserCommand.class).help())
.collect(Collectors.joining("\n")));
}
@UserCommand(pattern = "^login$", patternFlags = Pattern.CASE_INSENSITIVE,
help = "LOGIN - log in to Juick website")
public CommandResult commandLogin(User user_from, URI attachment, String[] input) {
return CommandResult.fromString("http://juick.com/login?hash=" + userService.getHashByUID(user_from.getUid()));
}
@UserCommand(pattern = "^\\@(\\S+)\\s+([\\s\\S]+)$", help = "@username message - send PM to username")
public CommandResult commandPM(User user_from, URI attachment, String... arguments) {
String body = arguments[1];
User user_to = userService.getUserByName(arguments[0]);
user_to.setAvatar(webApp.getAvatarUrl(user_to));
if (!user_to.isAnonymous()) {
if (!userService.isInBLAny(user_to.getUid(), user_from.getUid())) {
if (chatService.createMessage(user_from.getUid(), user_to.getUid(), body)) {
Message jmsg = new Message();
jmsg.setUser(user_from);
jmsg.setTo(user_to);
jmsg.setText(body);
applicationEventPublisher.publishEvent(new SystemEvent(this,
SystemActivity.message(user_from, jmsg, Collections.singletonList(user_to))));
return CommandResult.fromString("Private message sent");
}
}
}
return CommandResult.fromString("Error");
}
@UserCommand(pattern = "^bl$", patternFlags = Pattern.CASE_INSENSITIVE,
help = "BL - Show your blacklist")
public CommandResult commandBLShow(User user_from, URI attachment, String... arguments) {
List<User> blusers = userService.getUserBLUsers(user_from.getUid());
List<String> bltags = tagService.getUserBLTags(user_from.getUid());
StringBuilder txt = new StringBuilder(StringUtils.EMPTY);
if (bltags.size() > 0) {
for (String bltag : bltags) {
txt.append("*").append(bltag).append("\n");
}
if (blusers.size() > 0) {
txt.append("\n");
}
}
if (blusers.size() > 0) {
for (User bluser : blusers) {
txt.append("@").append(bluser.getName()).append("\n");
}
}
if (txt.length() == 0) {
txt = new StringBuilder("You don't have any users or tags in your blacklist.");
}
return CommandResult.fromString(txt.toString());
}
@UserCommand(pattern = "^#\\+$", help = "#+ - Show last Juick messages")
public CommandResult commandLast(User user_from, URI attachment, String... arguments) {
return CommandResult.fromString("Last messages:\n"
+ printMessages(user_from, messagesService.getAll(user_from.getUid(), 0), true));
}
@UserCommand(pattern = "@", help = "@ - Show recommendations and popular personal blogs")
public CommandResult commandUsers(User user_from, URI attachment, String... arguments) {
StringBuilder msg = new StringBuilder();
msg.append("Recommended blogs");
List<String> recommendedUsers = showQueriesService.getRecommendedUsers(user_from);
if (recommendedUsers.size() > 0) {
for (String user : recommendedUsers) {
msg.append("\n@").append(user);
}
} else {
msg.append("\nNo recommendations now. Subscribe to more blogs. ;)");
}
msg.append("\n\nTop 10 personal blogs:");
List<String> topUsers = showQueriesService.getTopUsers();
if (topUsers.size() > 0) {
for (String user : topUsers) {
msg.append("\n@").append(user);
}
} else {
msg.append("\nNo top users. Empty DB? ;)");
}
return CommandResult.fromString(msg.toString());
}
@UserCommand(pattern = "^bl\\s+@([^\\s\\n\\+]+)", patternFlags = Pattern.CASE_INSENSITIVE,
help = "BL @username - add @username to your blacklist")
public CommandResult blacklistUser(User user_from, URI attachment, String... arguments) {
User blUser = userService.getUserByName(arguments[0]);
if (!blUser.isAnonymous()) {
PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistUser(user_from, blUser);
if (result == PrivacyQueriesService.PrivacyResult.Added) {
return CommandResult.fromString("User added to your blacklist");
} else {
return CommandResult.fromString("User removed from your blacklist");
}
}
return CommandResult.fromString("User not found");
}
@UserCommand(pattern = "^bl\\s\\*(\\S+)$", patternFlags = Pattern.CASE_INSENSITIVE,
help = "BL *tag - add *tag to your blacklist")
public CommandResult blacklistTag(User user_from, URI attachment, String... arguments) {
if (!user_from.isAnonymous()) {
Tag tag = tagService.getTag(arguments[0], false);
if (tag != null) {
PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistTag(user_from, tag);
if (result == PrivacyQueriesService.PrivacyResult.Added) {
return CommandResult.fromString("Tag added to your blacklist");
} else {
return CommandResult.fromString("Tag removed from your blacklist");
}
}
}
return CommandResult.fromString("Tag not found");
}
@UserCommand(pattern = "\\*", help = "* - Show your tags")
public CommandResult commandTags(User currentUser, URI attachment, String... args) {
List<TagStats> tags = tagService.getUserTagStats(currentUser.getUid());
String msg = "Your tags: (tag - messages)\n" +
tags.stream()
.map(t -> String.format("\n*%s - %d", t.getTag().getName(), t.getUsageCount())).collect(Collectors.joining());
return CommandResult.fromString(msg);
}
@UserCommand(pattern = "S", help = "S - Show your subscriptions", patternFlags = Pattern.CASE_INSENSITIVE)
public CommandResult commandSubscriptions(User currentUser, URI attachment, String... args) {
List<User> friends = userService.getUserFriends(currentUser.getUid());
List<String> tags = subscriptionService.getSubscribedTags(currentUser);
String msg = friends.size() > 0 ? "You are subscribed to users:" + friends.stream().map(u -> "\n@" + u.getName())
.collect(Collectors.joining())
: "You are not subscribed to any user.";
msg += tags.size() > 0 ? "\nYou are subscribed to tags:" + tags.stream().map(t -> "\n*" + t)
.collect(Collectors.joining())
: "\nYou are not subscribed to any tag.";
return CommandResult.fromString(msg);
}
@UserCommand(pattern = "!", help = "! - Show your favorite messages")
public CommandResult commandFavorites(User currentUser, URI attachment, String... args) {
List<Integer> mids = messagesService.getUserRecommendations(currentUser.getUid(), 0);
if (mids.size() > 0) {
return CommandResult.fromString("Favorite messages: \n" + printMessages(currentUser, mids, false));
}
return CommandResult.fromString("No favorite messages, try to \"like\" something ;)");
}
@UserCommand(pattern = "^\\!\\s+#(\\d+)", help = "! #12345 - recommend message")
public CommandResult commandRecommend(User user, URI attachment, String... arguments) {
int mid = NumberUtils.toInt(arguments[0], 0);
if (mid > 0) {
Optional<Message> msg = messagesService.getMessage(mid);
if (msg.isPresent()) {
if (msg.get().getUser() == user) {
return CommandResult.fromString("You can't recommend your own messages.");
}
MessagesService.RecommendStatus status = messagesService.recommendMessage(mid, user.getUid(), user.getUri().toASCIIString());
switch (status) {
case Added:
applicationEventPublisher.publishEvent(new SystemEvent(this, SystemActivity.like(user, msg.get(),
subscriptionService.getUsersSubscribedToUserRecommendations(
user.getUid(), msg.get()))));
return CommandResult.fromString("Message is added to your recommendations");
case Deleted:
return CommandResult.fromString("Message deleted from your recommendations.");
default:
return CommandResult.fromString("Unknown error.");
}
}
return CommandResult.fromString("Message not found");
}
return CommandResult.fromString("Message not found");
}
// TODO: target notification
@UserCommand(pattern = "^(s|u)\\s+\\@(\\S+)$", help = "S @username - subscribe to user" +
"\nU @username - unsubscribe from user", patternFlags = Pattern.CASE_INSENSITIVE)
public CommandResult commandSubscribeUser(User user, URI attachment, String... args) {
boolean subscribe = args[0].equalsIgnoreCase("s");
User toUser = userService.getUserByName(args[1]);
if (toUser.isAnonymous()) {
return CommandResult.fromString("User not found");
}
if (subscribe) {
if (subscriptionService.subscribeUser(user, toUser)) {
// TODO: already subscribed case
applicationEventPublisher.publishEvent(new SystemEvent(this,
SystemActivity.follow(user, Collections.singletonList(toUser))));
return CommandResult.fromString("Subscribed to @" + toUser.getName());
}
} else {
if (subscriptionService.unSubscribeUser(user, toUser)) {
return CommandResult.fromString("Unsubscribed from @" + toUser.getName());
}
return CommandResult.fromString("You were not subscribed to @" + toUser.getName());
}
return CommandResult.fromString("Error");
}
@UserCommand(pattern = "^(s|u)\\s+\\*(\\S+)$", help = "S *tag - subscribe to tag" +
"\nU *tag - unsubscribe from tag", patternFlags = Pattern.CASE_INSENSITIVE)
public CommandResult commandSubscribeTag(User user, URI attachment, String... args) {
boolean subscribe = args[0].equalsIgnoreCase("s");
Tag tag = tagService.getTag(args[1], true);
if (subscribe) {
if (subscriptionService.subscribeTag(user, tag)) {
return CommandResult.fromString("Subscribed");
}
} else {
if (subscriptionService.unSubscribeTag(user, tag)) {
return CommandResult.fromString("Unsubscribed from " + tag.getName());
}
return CommandResult.fromString("You were not subscribed to " + tag.getName());
}
return CommandResult.fromString("Error");
}
@UserCommand(pattern = "^(s|u)\\s+#(\\d+)$", help = "S #1234 - subscribe to comments" +
"\nU #1234 - unsubscribe from comments", patternFlags = Pattern.CASE_INSENSITIVE)
public CommandResult commandSubscribeMessage(@Nonnull User user, URI attachment, String... args) {
boolean subscribe = args[0].equalsIgnoreCase("s");
int mid = NumberUtils.toInt(args[1], 0);
Optional<Message> msg = messagesService.getMessage(mid);
if (msg.isPresent()) {
if (subscribe) {
if (subscriptionService.subscribeMessage(msg.get(), user)) {
applicationEventPublisher.publishEvent(
new SystemEvent(this, SystemActivity.read(user, msg.get())));
return CommandResult.fromString("Subscribed");
}
} else {
if (subscriptionService.unSubscribeMessage(mid, user.getUid())) {
return CommandResult.fromString("Unsubscribed from #" + mid);
}
return CommandResult.fromString("You were not subscribed to #" + mid);
}
}
return CommandResult.fromString("Error");
}
@UserCommand(pattern = "^(on|off)$", patternFlags = Pattern.CASE_INSENSITIVE,
help = "ON/OFF - Enable/disable subscriptions delivery")
public CommandResult commandOnOff(User user, URI attachment, String[] input) {
UserService.ActiveStatus newStatus;
String retValUpdated;
if (input[0].toLowerCase().equals("on")) {
newStatus = UserService.ActiveStatus.Active;
retValUpdated = "XMPP notifications are activated";
} else {
newStatus = UserService.ActiveStatus.Inactive;
retValUpdated = "XMPP notifications are disabled";
}
if (userService.getAllJIDs(user).stream().allMatch(jid -> userService.setActiveStatusForJID(jid, newStatus))) {
return CommandResult.fromString(retValUpdated);
}
return CommandResult.fromString("Error");
}
@UserCommand(pattern = "^\\@([^\\s\\n\\+]+)(\\+?)$",
help = "@username+ - Show user's info and last 20 messages")
public CommandResult commandUser(User user, URI attachment, String... arguments) {
User blogUser = userService.getUserByName(arguments[0]);
int page = arguments[1].length();
if (!blogUser.isAnonymous() && !blogUser.isBanned()) {
List<Integer> mids = messagesService.getUserBlog(blogUser.getUid(), 0, 0);
return CommandResult.fromString(String.format("Last messages from @%s:\n%s", arguments[0],
printMessages(user, mids, false)));
}
return CommandResult.fromString("User not found");
}
@UserCommand(pattern = "^#(\\d+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)")
public CommandResult commandShow(@Nonnull User user, URI attachment, String... arguments) {
boolean showReplies = arguments[1].length() > 0;
int mid = NumberUtils.toInt(arguments[0], 0);
if (mid == 0) {
return CommandResult.fromString("Error");
}
Optional<Message> msg = messagesService.getMessage(mid);
if (msg.isPresent()) {
if (showReplies) {
List<Message> replies = messagesService.getReplies(user, mid);
applicationEventPublisher.publishEvent(
new SystemEvent(this, SystemActivity.read(user, msg.get())));
replies.add(0, msg.get());
return CommandResult.fromString(replies.stream()
.map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n")));
}
return CommandResult.fromString(PlainTextFormatter.formatPost(msg.get(), webDomain));
}
return CommandResult.fromString("Message not found");
}
@UserCommand(pattern = "^#(\\d+)\\/(\\d+)$", help = "#1234/5 - Show reply")
public CommandResult commandShowReply(User user, URI attachment, String... arguments) {
int mid = NumberUtils.toInt(arguments[0], 0);
int rid = NumberUtils.toInt(arguments[1], 0);
Message reply = messagesService.getReply(mid, rid);
if (reply != null) {
return CommandResult.fromString(PlainTextFormatter.formatPost(reply, webDomain));
}
return CommandResult.fromString("Reply not found");
}
@UserCommand(pattern = "^\\*(\\S+)(\\+?)$", help = "*tag - Show last messages with tag")
public CommandResult commandShowTag(User user, URI attachment, String... arguments) {
if (StringUtils.isNotEmpty(attachment.toString())) {
// new message with tag
return CommandResult.fromString(StringUtils.EMPTY);
}
Tag tag = tagService.getTag(arguments[0], false);
if (tag != null) {
// TODO: synonyms
List<Integer> mids = messagesService.getTag(tag.TID, user.getUid(), 0, 10);
return CommandResult.fromString("Last messages with *" + tag.getName() + ":\n" + printMessages(user, mids, true));
}
return CommandResult.fromString("Tag not found");
}
@UserCommand(pattern = "^D #(\\d+)$", help = "D #1234 - Delete post", patternFlags = Pattern.CASE_INSENSITIVE)
public CommandResult commandDeletePost(User user, URI attachment, String... args) {
int mid = Integer.valueOf(args[0]);
Optional<Message> message = messagesService.getMessage(mid);
if (message.isPresent() && messagesService.deleteMessage(user.getUid(), mid)) {
applicationEventPublisher.publishEvent(new DeleteMessageEvent(this, message.get()));
return CommandResult.fromString("Message deleted");
}
return CommandResult.fromString("This is not your message");
}
@UserCommand(pattern = "^D #(\\d+)(\\.|\\-|\\/)(\\d+)$", help = "D #1234/5 - Delete comment", patternFlags = Pattern.CASE_INSENSITIVE)
public CommandResult commandDeleteReply(User user, URI attachment, String... args) {
int mid = Integer.parseInt(args[0]);
int rid = Integer.parseInt(args[2]);
if (messagesService.deleteReply(user.getUid(), mid, rid)) {
return CommandResult.fromString("Reply deleted");
} else {
return CommandResult.fromString("This is not your reply");
}
}
@UserCommand(pattern = "^(D L|DL|D LAST)$", help = "D L - Delete last message", patternFlags = Pattern.CASE_INSENSITIVE)
public CommandResult commandDeleteLast(User user, URI attachment, String... args) {
return CommandResult.fromString("Temporarily unavailable");
}
@UserCommand(pattern = "^\\?\\s+\\@([a-zA-Z0-9\\-\\.\\@]+)\\s+([\\s\\S]+)$", help = "? @user string - search in user messages")
public CommandResult commandSearch(User user, URI attachment, String... args) {
return CommandResult.fromString("Temporarily unavailable");
}
@UserCommand(pattern = "^\\?\\s+([\\s\\S]+)$", help = "? string - search in all messages")
public CommandResult commandSearchAll(User user, URI attachment, String... args) {
return CommandResult.fromString("Temporarily unavailable");
}
@UserCommand(pattern = "^(#+)$", help = "# - Show last messages from your feed (## - second page, ...)")
public CommandResult commandMyFeed(User user, URI attachment, String... arguments) {
// number of # is the page count
int page = arguments[0].length() - 1;
List<Integer> mids = messagesService.getMyFeed(user.getUid(), page, false);
if (mids.size() > 0) {
return CommandResult.fromString("Your feed: \n" + printMessages(user, mids, true));
}
return CommandResult.fromString("Your feed is empty");
}
@UserCommand(pattern = "^(#|\\.)(\\d+)((\\.|\\-|\\/)(\\d+))?\\s([\\s\\S]+)?",
help = "#1234 *tag *tag2 - edit tags\n#1234 text - reply to message")
public CommandResult EditOrReply(@Nonnull User user, @Nonnull URI attachment, String... args) throws Exception {
int mid = NumberUtils.toInt(args[1]);
int rid = NumberUtils.toInt(args[4], 0);
String txt = StringUtils.defaultString(args[5]);
Optional<Message> msg = messagesService.getMessage(mid);
if (!msg.isPresent()) {
return CommandResult.fromString("Message not found");
}
if (rid > 0) {
Message reply = messagesService.getReply(mid, rid);
if (reply == null) {
return CommandResult.fromString("Reply not found");
}
}
Pair<String, Set<Tag>> messageTags = tagService.fromString(txt);
if (user.getUid() == msg.get().getUser().getUid() && rid == 0 && messageTags.getRight().size() > 0) {
var updatedTags = tagService.updateTags(mid, messageTags.getRight());
if (!CollectionUtils.isEqualCollection(updatedTags, msg.get().getTags())) {
messagesService.setReadOnly(msg.get().getMid(), TagUtils.hasTag(updatedTags, "readonly"));
return CommandResult.fromString("Tags are updated");
} else {
return CommandResult.fromString("Tags are NOT updated (5 tags maximum?)");
}
} else {
if (txt.length() > 4096) {
return CommandResult.fromString("Sorry, 4096 characters maximum.");
}
boolean haveAttachment = StringUtils.isNotEmpty(attachment.toString());
String attachmentFName = null;
String attachmentType = null;
if (haveAttachment) {
if (attachment.getScheme().equals("juick")) {
attachmentFName = attachment.getHost();
attachmentType = attachmentFName.substring(attachmentFName.length() - 3);
} else {
try {
attachmentFName = HttpUtils.downloadImage(attachment.toURL(), storageService.getTemporaryDirectory()).getHost();
attachmentType = attachmentFName.substring(attachmentFName.length() - 3);
} catch (IOException e) {
logger.warn("Can not download {}", attachment.toURL());
}
}
}
boolean attachmentProcessed = !haveAttachment || StringUtils.isNotEmpty(attachmentType);
String messageText = attachmentProcessed ? txt : String.format("%s %s", txt, attachment.toASCIIString());
int newrid = messagesService.createReply(mid, rid, user, messageText, attachmentType);
if (newrid > 0) {
if (haveAttachment && attachmentProcessed) {
String fname = String.format("%d-%d.%s", mid, newrid, attachmentType);
storageService.saveImageWithPreviews(attachmentFName, fname);
}
applicationEventPublisher.publishEvent(
new SystemEvent(this, SystemActivity.read(user, msg.get())));
Message original = messagesService.getMessage(mid).orElseThrow(IllegalStateException::new);
if (!user.isAnonymous()) {
subscriptionService.subscribeMessage(original, user);
}
Message reply = messagesService.getReply(mid, newrid);
if (reply.getUser().isAnonymous()) {
reply.setUser(activityPubManager.actorToUser(reply.getUser().getUri()));
} else {
reply.getUser().setAvatar(webApp.getAvatarUrl(reply.getUser()));
}
applicationEventPublisher.publishEvent(
new SystemEvent(this,
SystemActivity.message(reply.getUser(), reply,
subscriptionService.getUsersSubscribedToComments(original, reply))));
return CommandResult.build(reply, "Reply posted.\n#" + mid + "/" + newrid + " "
+ "https://juick.com/m/" + mid + "#" + newrid,
String.format("<a href='%s'>Reply</a> posted", PlainTextFormatter.formatUrl(reply)));
} else {
return CommandResult.fromString("Message is read-only");
}
}
}
String printMessages(User visitor, List<Integer> mids, boolean crop) {
return messagesService.getMessages(visitor, mids).stream()
.sorted(Collections.reverseOrder())
.map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n\n"));
}
}