Merge pull request #145 from duckietm/dev

Dev

Database Updates/009_mentions_wordfilter.sql

@@ -0,0 +1,26 @@
+CREATE TABLE IF NOT EXISTS `habbo_mentions` (
+  `id`              INT NOT NULL AUTO_INCREMENT,
+  `target_user_id`  INT NOT NULL,
+  `sender_user_id`  INT NOT NULL,
+  `sender_username` VARCHAR(64) NOT NULL DEFAULT '',
+  `room_id`         INT NOT NULL,
+  `room_name`       VARCHAR(255) NOT NULL DEFAULT '',
+  `message`         VARCHAR(255) NOT NULL DEFAULT '',
+  `mention_type`    TINYINT NOT NULL DEFAULT 0,
+  `timestamp`       INT NOT NULL DEFAULT 0,
+  `read`            TINYINT NOT NULL DEFAULT 0,
+  PRIMARY KEY (`id`),
+  INDEX `idx_target_read` (`target_user_id`, `read`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT IGNORE INTO `emulator_settings` (`key`, `value`) VALUES
+  ('mentions.enabled', '1'),
+  ('mentions.room.aliases', 'amici,friends,all,everyone,tutti,room,stanza'),
+  ('mentions.max.targets', '50'),
+  ('mentions.cooldown.ms', '3000'),
+  ('mentions.store.limit', '50');
+
+
+ALTER TABLE `wordfilter`
+ADD COLUMN `prefix_only` ENUM('0','1') NOT NULL DEFAULT '0'
+COMMENT 'When 1, this word only applies to custom prefixes, not to chat/motto/guild.' AFTER `mute`;

Emulator/src/main/java/com/eu/habbo/habbohotel/GameEnvironment.java

@@ -8,6 +8,7 @@ import com.eu.habbo.habbohotel.campaign.calendar.CalendarManager;
 import com.eu.habbo.habbohotel.catalog.CatalogManager;
 import com.eu.habbo.habbohotel.wheel.WheelManager;
 import com.eu.habbo.habbohotel.soundboard.SoundboardManager;
+import com.eu.habbo.habbohotel.mentions.MentionManager;
 import com.eu.habbo.habbohotel.commands.CommandHandler;
 import com.eu.habbo.habbohotel.crafting.CraftingManager;
 import com.eu.habbo.habbohotel.guides.GuideManager;
@@ -68,6 +69,7 @@ public class GameEnvironment {
     private InfostandBackgroundManager infostandBackgroundManager;
     private WheelManager wheelManager;
     private SoundboardManager soundboardManager;
+    private MentionManager mentionManager;
 
     public void load() throws Exception {
         LOGGER.info("GameEnvironment -> Loading...");
@@ -99,6 +101,7 @@ public class GameEnvironment {
         this.infostandBackgroundManager = new InfostandBackgroundManager();
         this.wheelManager = new WheelManager();
         this.soundboardManager = new SoundboardManager();
+        this.mentionManager = new MentionManager();
 
         this.roomManager.loadPublicRooms();
         this.navigatorManager.loadNavigator();
@@ -202,6 +205,10 @@ public class GameEnvironment {
         return this.petManager;
     }
 
+    public MentionManager getMentionManager() {
+        return this.mentionManager;
+    }
+
     public AchievementManager getAchievementManager() {
         return this.achievementManager;
     }

Emulator/src/main/java/com/eu/habbo/habbohotel/commands/FilterWordCommand.java

@@ -4,6 +4,7 @@ import com.eu.habbo.Emulator;
 import com.eu.habbo.habbohotel.gameclients.GameClient;
 import com.eu.habbo.habbohotel.modtool.WordFilter;
 import com.eu.habbo.habbohotel.modtool.WordFilterWord;
+import com.eu.habbo.habbohotel.rooms.RoomChatMessageBubbles;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -21,30 +22,44 @@ public class FilterWordCommand extends Command {
     @Override
     public boolean handle(GameClient gameClient, String[] params) throws Exception {
         if (params.length < 2) {
-            gameClient.getHabbo().whisper(Emulator.getTexts().getValue("commands.error.cmd_filterword.missing_word"));
+            gameClient.getHabbo().whisper(Emulator.getTexts().getValue("commands.error.cmd_filterword.missing_word"), RoomChatMessageBubbles.ALERT);
             return true;
         }
 
         String word = params[1];
 
+        // Optional trailing "prefix" keyword marks the word as prefix-only (blocks
+        // custom prefixes but not chat/motto/guild). Usage:
+        //   :filterword <word>                       -> everywhere, default replacement
+        //   :filterword <word> <replacement>         -> everywhere
+        //   :filterword <word> prefix                -> prefix-only, default replacement
+        //   :filterword <word> <replacement> prefix  -> prefix-only
+        boolean prefixOnly = false;
         String replacement = WordFilter.DEFAULT_REPLACEMENT;
-        if (params.length == 3) {
-            replacement = params[2];
+
+        if (params.length >= 3) {
+            if (params[params.length - 1].equalsIgnoreCase("prefix")) {
+                prefixOnly = true;
+                if (params.length >= 4) replacement = params[2];
+            } else {
+                replacement = params[2];
+            }
         }
 
-        WordFilterWord wordFilterWord = new WordFilterWord(word, replacement);
+        WordFilterWord wordFilterWord = new WordFilterWord(word, replacement, prefixOnly);
 
-        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("INSERT INTO wordfilter (`key`, `replacement`) VALUES (?, ?)")) {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("INSERT INTO wordfilter (`key`, `replacement`, `prefix_only`) VALUES (?, ?, ?)")) {
             statement.setString(1, word);
             statement.setString(2, replacement);
+            statement.setString(3, prefixOnly ? "1" : "0");
             statement.execute();
         } catch (SQLException e) {
             LOGGER.error("Caught SQL exception", e);
-            gameClient.getHabbo().whisper(Emulator.getTexts().getValue("commands.error.cmd_filterword.error"));
+            gameClient.getHabbo().whisper(Emulator.getTexts().getValue("commands.error.cmd_filterword.error"), RoomChatMessageBubbles.ALERT);
             return true;
         }
 
-        gameClient.getHabbo().whisper(Emulator.getTexts().getValue("commands.succes.cmd_filterword.added").replace("%word%", word).replace("%replacement%", replacement));
+        gameClient.getHabbo().whisper(Emulator.getTexts().getValue("commands.succes.cmd_filterword.added").replace("%word%", word).replace("%replacement%", replacement) + (prefixOnly ? " [prefix-only]" : ""), RoomChatMessageBubbles.ALERT);
         Emulator.getGameEnvironment().getWordFilter().addWord(wordFilterWord);
 
         return true;

Emulator/src/main/java/com/eu/habbo/habbohotel/mentions/HabboMention.java

@@ -0,0 +1,90 @@
+package com.eu.habbo.habbohotel.mentions;
+
+import com.eu.habbo.habbohotel.rooms.Room;
+import com.eu.habbo.habbohotel.users.Habbo;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public class HabboMention {
+
+    public static final int TYPE_DIRECT = 0;
+    public static final int TYPE_ROOM = 1;
+
+    private final int id;
+    private final int targetUserId;
+    private final int senderUserId;
+    private final String senderUsername;
+    private final int roomId;
+    private final String roomName;
+    private final String message;
+    private final int mentionType;
+    private final int timestamp;
+    private final boolean read;
+
+    public HabboMention(ResultSet set) throws SQLException {
+        this.id = set.getInt("id");
+        this.targetUserId = set.getInt("target_user_id");
+        this.senderUserId = set.getInt("sender_user_id");
+        this.senderUsername = set.getString("sender_username");
+        this.roomId = set.getInt("room_id");
+        this.roomName = set.getString("room_name");
+        this.message = set.getString("message");
+        this.mentionType = set.getInt("mention_type");
+        this.timestamp = set.getInt("timestamp");
+        this.read = set.getInt("read") == 1;
+    }
+
+    public HabboMention(int targetUserId, int id, Habbo sender, Room room, String roomName, String message, int mentionType, int timestamp) {
+        this.id = id;
+        this.targetUserId = targetUserId;
+        this.senderUserId = sender.getHabboInfo().getId();
+        this.senderUsername = sender.getHabboInfo().getUsername();
+        this.roomId = room.getId();
+        this.roomName = roomName;
+        this.message = message;
+        this.mentionType = mentionType;
+        this.timestamp = timestamp;
+        this.read = false;
+    }
+
+    public int getId() {
+        return this.id;
+    }
+
+    public int getTargetUserId() {
+        return this.targetUserId;
+    }
+
+    public int getSenderUserId() {
+        return this.senderUserId;
+    }
+
+    public String getSenderUsername() {
+        return this.senderUsername;
+    }
+
+    public int getRoomId() {
+        return this.roomId;
+    }
+
+    public String getRoomName() {
+        return this.roomName;
+    }
+
+    public String getMessage() {
+        return this.message;
+    }
+
+    public int getMentionType() {
+        return this.mentionType;
+    }
+
+    public int getTimestamp() {
+        return this.timestamp;
+    }
+
+    public boolean isRead() {
+        return this.read;
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/mentions/MentionManager.java

@@ -0,0 +1,249 @@
+package com.eu.habbo.habbohotel.mentions;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.rooms.Room;
+import com.eu.habbo.habbohotel.rooms.RoomChatType;
+import com.eu.habbo.habbohotel.users.Habbo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class MentionManager {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(MentionManager.class);
+
+    private final ConcurrentHashMap<Integer, Long> cooldowns = new ConcurrentHashMap<>();
+
+    public boolean isEnabled() {
+        return Emulator.getConfig().getInt("mentions.enabled", 1) == 1;
+    }
+
+    private Set<String> roomAliases() {
+        Set<String> aliases = new HashSet<>();
+        String raw = Emulator.getConfig().getValue("mentions.room.aliases", "amici,friends,all,everyone,tutti,room,stanza");
+        for (String alias : raw.split(",")) {
+            String trimmed = alias.trim().toLowerCase();
+            if (!trimmed.isEmpty()) {
+                aliases.add(trimmed);
+            }
+        }
+        return aliases;
+    }
+
+    public void process(Habbo sender, Room room, String message, RoomChatType type) {
+        try {
+            if (!this.isEnabled()) {
+                return;
+            }
+
+            if (sender == null || room == null || message == null) {
+                return;
+            }
+
+            if (message.isEmpty() || message.indexOf('@') < 0) {
+                return;
+            }
+
+            int senderId = sender.getHabboInfo().getId();
+            long now = System.currentTimeMillis();
+            long cooldownMs = Emulator.getConfig().getInt("mentions.cooldown.ms", 3000);
+            Long last = this.cooldowns.get(senderId);
+            if (last != null && (now - last) < cooldownMs) {
+                return;
+            }
+
+            Set<String> aliases = this.roomAliases();
+            boolean roomBroadcast = false;
+            LinkedHashSet<String> directTokens = new LinkedHashSet<>();
+
+            for (String token : message.split("\\s+")) {
+                if (token.length() < 2 || token.charAt(0) != '@') {
+                    continue;
+                }
+
+                String raw = token.substring(1);
+                String aliasCandidate = trimTrailingPunctuation(raw).toLowerCase();
+
+                if (!aliasCandidate.isEmpty() && aliases.contains(aliasCandidate)) {
+                    roomBroadcast = true;
+                } else if (!raw.isEmpty()) {
+                    directTokens.add(raw);
+                }
+            }
+
+            if (!roomBroadcast && directTokens.isEmpty()) {
+                return;
+            }
+
+            int maxTargets = Emulator.getConfig().getInt("mentions.max.targets", 50);
+
+            List<Habbo> targets = new ArrayList<>();
+            Set<Integer> seen = new HashSet<>();
+
+            if (roomBroadcast) {
+                for (Habbo habbo : room.getHabbos()) {
+                    if (habbo == null || habbo.getHabboInfo().getId() == senderId) {
+                        continue;
+                    }
+                    if (seen.add(habbo.getHabboInfo().getId())) {
+                        targets.add(habbo);
+                    }
+                    if (targets.size() >= maxTargets) {
+                        break;
+                    }
+                }
+            } else {
+                for (String token : directTokens) {
+                    Habbo habbo = this.resolveHabbo(room, token);
+                    if (habbo == null || habbo.getHabboInfo().getId() == senderId) {
+                        continue;
+                    }
+                    if (seen.add(habbo.getHabboInfo().getId())) {
+                        targets.add(habbo);
+                    }
+                    if (targets.size() >= maxTargets) {
+                        break;
+                    }
+                }
+            }
+
+            if (targets.isEmpty()) {
+                return;
+            }
+
+            this.cooldowns.put(senderId, now);
+
+            int mentionType = roomBroadcast ? HabboMention.TYPE_ROOM : HabboMention.TYPE_DIRECT;
+            int timestamp = Emulator.getIntUnixTimestamp();
+            String roomName = room.getName();
+
+            String storedMessage = message;
+            if (storedMessage.length() > 255) {
+                storedMessage = storedMessage.substring(0, 255);
+            }
+
+            for (Habbo target : targets) {
+                this.store(target, sender, room, storedMessage, mentionType, timestamp, roomName);
+            }
+        } catch (Exception e) {
+            LOGGER.error("Failed to process mentions.", e);
+        }
+    }
+
+    private void store(Habbo target, Habbo sender, Room room, String message, int mentionType, int timestamp, String roomName) {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                     "INSERT INTO habbo_mentions (target_user_id, sender_user_id, sender_username, room_id, room_name, message, mention_type, timestamp, `read`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, 0)",
+                     Statement.RETURN_GENERATED_KEYS)) {
+            statement.setInt(1, target.getHabboInfo().getId());
+            statement.setInt(2, sender.getHabboInfo().getId());
+            statement.setString(3, sender.getHabboInfo().getUsername());
+            statement.setInt(4, room.getId());
+            statement.setString(5, roomName);
+            statement.setString(6, message);
+            statement.setInt(7, mentionType);
+            statement.setInt(8, timestamp);
+            statement.executeUpdate();
+
+            int generatedId = 0;
+            try (ResultSet keys = statement.getGeneratedKeys()) {
+                if (keys.next()) {
+                    generatedId = keys.getInt(1);
+                }
+            }
+
+            HabboMention mention = new HabboMention(target.getHabboInfo().getId(), generatedId, sender, room, roomName, message, mentionType, timestamp);
+
+            if (target.getClient() != null) {
+                target.getClient().sendResponse(new com.eu.habbo.messages.outgoing.mentions.MentionReceivedComposer(mention));
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Failed to store mention.", e);
+        }
+    }
+
+    public List<HabboMention> getMentions(int userId, int limit) {
+        List<HabboMention> mentions = new ArrayList<>();
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                     "SELECT * FROM habbo_mentions WHERE target_user_id = ? ORDER BY id DESC LIMIT ?")) {
+            statement.setInt(1, userId);
+            statement.setInt(2, limit);
+            try (ResultSet set = statement.executeQuery()) {
+                while (set.next()) {
+                    mentions.add(new HabboMention(set));
+                }
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Failed to load mentions.", e);
+        }
+        return mentions;
+    }
+
+    public void markRead(int userId, int mode, int mentionId) {
+        String query = mode == 1
+                ? "UPDATE habbo_mentions SET `read` = 1 WHERE target_user_id = ? AND id = ?"
+                : "UPDATE habbo_mentions SET `read` = 1 WHERE target_user_id = ?";
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(query)) {
+            statement.setInt(1, userId);
+            if (mode == 1) {
+                statement.setInt(2, mentionId);
+            }
+            statement.executeUpdate();
+        } catch (SQLException e) {
+            LOGGER.error("Failed to mark mentions as read.", e);
+        }
+    }
+
+    public void delete(int userId, int mentionId) {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                     "DELETE FROM habbo_mentions WHERE target_user_id = ? AND id = ?")) {
+            statement.setInt(1, userId);
+            statement.setInt(2, mentionId);
+            statement.executeUpdate();
+        } catch (SQLException e) {
+            LOGGER.error("Failed to delete mention.", e);
+        }
+    }
+
+    private static final String TRAILING_PUNCTUATION = ".,!?;:)]}\"'";
+
+    private static String trimTrailingPunctuation(String value) {
+        int end = value.length();
+        while (end > 0 && TRAILING_PUNCTUATION.indexOf(value.charAt(end - 1)) >= 0) {
+            end--;
+        }
+        return value.substring(0, end);
+    }
+
+    /**
+     * Resolve a present room occupant from a raw mention token. Tries the token
+     * verbatim first (so usernames containing allowed punctuation such as '-',
+     * '.', '!' still match), then falls back to a trailing-punctuation-trimmed
+     * form so a mention written as "@Bob!" still resolves the user "Bob".
+     */
+    private Habbo resolveHabbo(Room room, String rawToken) {
+        Habbo habbo = room.getHabbo(rawToken);
+        if (habbo != null) {
+            return habbo;
+        }
+        String trimmed = trimTrailingPunctuation(rawToken);
+        if (!trimmed.isEmpty() && !trimmed.equals(rawToken)) {
+            return room.getHabbo(trimmed);
+        }
+        return null;
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/modtool/WordFilter.java

@@ -23,7 +23,6 @@ public class WordFilter {
     private static final Logger LOGGER = LoggerFactory.getLogger(WordFilter.class);
 
     private static final Pattern DIACRITICS_AND_FRIENDS = Pattern.compile("[\\p{InCombiningDiacriticalMarks}\\p{IsLm}\\p{IsSk}]+");
-    //Configuration. Loaded from database & updated accordingly.
     public static boolean ENABLED_FRIENDCHAT = true;
     public static String DEFAULT_REPLACEMENT = "bobba";
     protected THashSet<WordFilterWord> autoReportWords = new THashSet<>();
@@ -63,10 +62,12 @@ public class WordFilter {
                         continue;
                     }
 
-                    if (word.autoReport)
-                        this.autoReportWords.add(word);
-                    else if (word.hideMessage)
-                        this.hideMessageWords.add(word);
+                    if (!word.prefixOnly) {
+                        if (word.autoReport)
+                            this.autoReportWords.add(word);
+                        else if (word.hideMessage)
+                            this.hideMessageWords.add(word);
+                    }
 
                     this.words.add(word);
                 }
@@ -146,6 +147,8 @@ public class WordFilter {
         while (iterator.hasNext()) {
             WordFilterWord word = (WordFilterWord) iterator.next();
 
+            if (word.prefixOnly) continue;
+
             if (StringUtils.containsIgnoreCase(filteredMessage, word.key)) {
                 if (habbo != null) {
                     if (Emulator.getPluginManager().fireEvent(new UserTriggerWordFilterEvent(habbo, word)).isCancelled())
@@ -179,6 +182,8 @@ public class WordFilter {
         while (iterator.hasNext()) {
             WordFilterWord word = (WordFilterWord) iterator.next();
 
+            if (word.prefixOnly) continue;
+
             if (StringUtils.containsIgnoreCase(message, word.key)) {
                 if (habbo != null) {
                     if (Emulator.getPluginManager().fireEvent(new UserTriggerWordFilterEvent(habbo, word)).isCancelled())

Emulator/src/main/java/com/eu/habbo/habbohotel/modtool/WordFilterWord.java

@@ -9,6 +9,7 @@ public class WordFilterWord {
     public final boolean hideMessage;
     public final boolean autoReport;
     public final int muteTime;
+    public final boolean prefixOnly;
 
     public WordFilterWord(ResultSet set) throws SQLException {
         this.key = set.getString("key");
@@ -16,13 +17,27 @@ public class WordFilterWord {
         this.hideMessage = set.getInt("hide") == 1;
         this.autoReport = set.getInt("report") == 1;
         this.muteTime = set.getInt("mute");
+        this.prefixOnly = readBooleanColumn(set, "prefix_only");
     }
 
     public WordFilterWord(String key, String replacement) {
+        this(key, replacement, false);
+    }
+
+    public WordFilterWord(String key, String replacement, boolean prefixOnly) {
         this.key = key;
         this.replacement = replacement;
         this.hideMessage = false;
         this.autoReport = false;
         this.muteTime = 0;
+        this.prefixOnly = prefixOnly;
+    }
+
+    private static boolean readBooleanColumn(ResultSet set, String column) {
+        try {
+            return set.getInt(column) == 1;
+        } catch (SQLException e) {
+            return false;
+        }
     }
 }

Emulator/src/main/java/com/eu/habbo/messages/PacketManager.java

@@ -39,6 +39,7 @@ import com.eu.habbo.messages.incoming.hotelview.*;
 import com.eu.habbo.messages.incoming.inventory.*;
 import com.eu.habbo.messages.incoming.inventory.nickicons.*;
 import com.eu.habbo.messages.incoming.inventory.prefixes.*;
+import com.eu.habbo.messages.incoming.mentions.*;
 import com.eu.habbo.messages.incoming.modtool.*;
 import com.eu.habbo.messages.incoming.navigator.*;
 import com.eu.habbo.messages.incoming.polls.AnswerPollEvent;
@@ -426,6 +427,9 @@ public class PacketManager {
     }
 
     void registerRooms() throws Exception {
+        this.registerHandler(Incoming.RequestMentionsEvent, RequestMentionsEvent.class);
+        this.registerHandler(Incoming.MarkMentionsReadEvent, MarkMentionsReadEvent.class);
+        this.registerHandler(Incoming.DeleteMentionEvent, DeleteMentionEvent.class);
         this.registerHandler(Incoming.RequestRoomLoadEvent, RequestRoomLoadEvent.class);
         this.registerHandler(Incoming.RequestHeightmapEvent, RequestRoomHeightmapEvent.class);
         this.registerHandler(Incoming.RequestRoomHeightmapEvent, RequestRoomHeightmapEvent.class);

Emulator/src/main/java/com/eu/habbo/messages/incoming/Incoming.java

@@ -496,4 +496,7 @@ public class Incoming {
     public static final int WheelAdminSavePrizesEvent = 9305;
     public static final int SoundboardPlayEvent = 9306;
     public static final int SoundboardSetEnabledEvent = 9307;
+    public static final int RequestMentionsEvent = 4803;
+    public static final int MarkMentionsReadEvent = 4804;
+    public static final int DeleteMentionEvent = 4805;
 }

Emulator/src/main/java/com/eu/habbo/messages/incoming/mentions/DeleteMentionEvent.java

@@ -0,0 +1,14 @@
+package com.eu.habbo.messages.incoming.mentions;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.messages.incoming.MessageHandler;
+
+public class DeleteMentionEvent extends MessageHandler {
+    @Override
+    public void handle() throws Exception {
+        int userId = this.client.getHabbo().getHabboInfo().getId();
+        int mentionId = this.packet.readInt();
+
+        Emulator.getGameEnvironment().getMentionManager().delete(userId, mentionId);
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/mentions/MarkMentionsReadEvent.java

@@ -0,0 +1,15 @@
+package com.eu.habbo.messages.incoming.mentions;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.messages.incoming.MessageHandler;
+
+public class MarkMentionsReadEvent extends MessageHandler {
+    @Override
+    public void handle() throws Exception {
+        int userId = this.client.getHabbo().getHabboInfo().getId();
+        int mode = this.packet.readInt();
+        int mentionId = this.packet.readInt();
+
+        Emulator.getGameEnvironment().getMentionManager().markRead(userId, mode, mentionId);
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/mentions/RequestMentionsEvent.java

@@ -0,0 +1,19 @@
+package com.eu.habbo.messages.incoming.mentions;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.mentions.HabboMention;
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.mentions.MentionsListComposer;
+
+import java.util.List;
+
+public class RequestMentionsEvent extends MessageHandler {
+    @Override
+    public void handle() throws Exception {
+        int userId = this.client.getHabbo().getHabboInfo().getId();
+        int limit = Emulator.getConfig().getInt("mentions.store.limit", 50);
+
+        List<HabboMention> mentions = Emulator.getGameEnvironment().getMentionManager().getMentions(userId, limit);
+        this.client.sendResponse(new MentionsListComposer(mentions));
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/rooms/users/RoomUserShoutEvent.java

@@ -34,6 +34,9 @@ public class RoomUserShoutEvent extends MessageHandler {
                 if (RoomChatMessage.SAVE_ROOM_CHATS) {
                     Emulator.getThreading().run(message);
                 }
+
+                Emulator.getGameEnvironment().getMentionManager()
+                    .process(this.client.getHabbo(), this.client.getHabbo().getHabboInfo().getCurrentRoom(), message.getMessage(), RoomChatType.SHOUT);
             }
         } else {
             String reportMessage = Emulator.getTexts().getValue("scripter.warning.chat.length").replace("%username%", this.client.getHabbo().getHabboInfo().getUsername()).replace("%length%", message.getMessage().length() + "");

Emulator/src/main/java/com/eu/habbo/messages/incoming/rooms/users/RoomUserTalkEvent.java

@@ -36,6 +36,9 @@ public class RoomUserTalkEvent extends MessageHandler {
                 if (RoomChatMessage.SAVE_ROOM_CHATS) {
                     Emulator.getThreading().run(message);
                 }
+
+                Emulator.getGameEnvironment().getMentionManager()
+                    .process(this.client.getHabbo(), room, message.getMessage(), RoomChatType.TALK);
             }
         } else {
             String reportMessage = Emulator.getTexts().getValue("scripter.warning.chat.length").replace("%username%", this.client.getHabbo().getHabboInfo().getUsername()).replace("%length%", message.getMessage().length() + "");

Emulator/src/main/java/com/eu/habbo/messages/outgoing/Outgoing.java

@@ -603,5 +603,7 @@ public class Outgoing {
     public static final int WheelAdminPrizesComposer = 9404;
     public static final int SoundboardSettingsComposer = 9405;
     public static final int SoundboardPlayComposer = 9406;
+    public static final int MentionReceivedComposer = 4801;
+    public static final int MentionsListComposer = 4802;
 
 }

Emulator/src/main/java/com/eu/habbo/messages/outgoing/mentions/MentionReceivedComposer.java

@@ -0,0 +1,28 @@
+package com.eu.habbo.messages.outgoing.mentions;
+
+import com.eu.habbo.habbohotel.mentions.HabboMention;
+import com.eu.habbo.messages.ServerMessage;
+import com.eu.habbo.messages.outgoing.MessageComposer;
+import com.eu.habbo.messages.outgoing.Outgoing;
+
+public class MentionReceivedComposer extends MessageComposer {
+    private final HabboMention mention;
+
+    public MentionReceivedComposer(HabboMention mention) {
+        this.mention = mention;
+    }
+
+    @Override
+    protected ServerMessage composeInternal() {
+        this.response.init(Outgoing.MentionReceivedComposer);
+        this.response.appendInt(this.mention.getId());
+        this.response.appendInt(this.mention.getSenderUserId());
+        this.response.appendString(this.mention.getSenderUsername());
+        this.response.appendInt(this.mention.getRoomId());
+        this.response.appendString(this.mention.getRoomName());
+        this.response.appendString(this.mention.getMessage());
+        this.response.appendInt(this.mention.getMentionType());
+        this.response.appendInt(this.mention.getTimestamp());
+        return this.response;
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/outgoing/mentions/MentionsListComposer.java

@@ -0,0 +1,36 @@
+package com.eu.habbo.messages.outgoing.mentions;
+
+import com.eu.habbo.habbohotel.mentions.HabboMention;
+import com.eu.habbo.messages.ServerMessage;
+import com.eu.habbo.messages.outgoing.MessageComposer;
+import com.eu.habbo.messages.outgoing.Outgoing;
+
+import java.util.List;
+
+public class MentionsListComposer extends MessageComposer {
+    private final List<HabboMention> mentions;
+
+    public MentionsListComposer(List<HabboMention> mentions) {
+        this.mentions = mentions;
+    }
+
+    @Override
+    protected ServerMessage composeInternal() {
+        this.response.init(Outgoing.MentionsListComposer);
+        this.response.appendInt(this.mentions.size());
+
+        for (HabboMention mention : this.mentions) {
+            this.response.appendInt(mention.getId());
+            this.response.appendInt(mention.getSenderUserId());
+            this.response.appendString(mention.getSenderUsername());
+            this.response.appendInt(mention.getRoomId());
+            this.response.appendString(mention.getRoomName());
+            this.response.appendString(mention.getMessage());
+            this.response.appendInt(mention.getMentionType());
+            this.response.appendInt(mention.getTimestamp());
+            this.response.appendBoolean(mention.isRead());
+        }
+
+        return this.response;
+    }
+}