Начало трансляции сервероного кода к новому протоколу

.env

@@ -14,6 +14,10 @@ SDU_SERVERS=http://10.211.55.2:7777
 
 #Firebase Credentials
 FIREBASE_CREDENTIALS_PATH=serviceAccount.json
+#Apple APNS
+APNS_KEY_PATH=voip.p12
+APNS_P12_PASSWORD=rosetta1
+IOS_BUNDLE_ID=com.rosetta.dev
 
 #Каждые сколько дней будет очищаться буфер (максимальная дистанция синхронизации сообщений)
 BUFFER_CLEANUP_DAYS=7

.gitignore

@@ -34,6 +34,9 @@ target
 .settings
 .project
 .classpath
+serviceAccount.json
+build/*.p12
+*.p12
 
 build/.env
 build/.env*

pom.xml

@@ -46,6 +46,12 @@
             <artifactId>jakarta.persistence-api</artifactId>
             <version>3.1.0</version>
         </dependency>
+
+        <dependency>
+            <groupId>com.eatthepath</groupId>
+            <artifactId>pushy</artifactId>
+            <version>0.15.4</version>
+        </dependency>
     </dependencies>
 
     <build>

serviceAccount.json

@@ -1,13 +0,0 @@
-{
-  "type": "service_account",
-  "project_id": "rosetta-messanger-dev",
-  "private_key_id": "69822675ff0a49a8ce0bd147dbab3ef432963485",
-  "private_key": "-----BEGIN PRIVATE KEY-----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\n+k87j3WGwOiUGqoKSGJi1cw=\n-----END PRIVATE KEY-----\n",
-  "client_email": "firebase-adminsdk-fbsvc@rosetta-messanger-dev.iam.gserviceaccount.com",
-  "client_id": "115421173243098464717",
-  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
-  "token_uri": "https://oauth2.googleapis.com/token",
-  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
-  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-fbsvc%40rosetta-messanger-dev.iam.gserviceaccount.com",
-  "universe_domain": "googleapis.com"
-}

src/main/java/im/rosetta/Boot.java

@@ -1,9 +1,10 @@
 package im.rosetta;
 
+import im.rosetta.calls.CallManager;
 import im.rosetta.client.ClientManager;
 import im.rosetta.client.OnlineManager;
 import im.rosetta.event.EventManager;
-import im.rosetta.executors.Executor0Handshake;
+import im.rosetta.executors.ExecutorHandshake;
 import im.rosetta.executors.Executor10RequestUpdate;
 import im.rosetta.executors.Executor11Typeing;
 import im.rosetta.executors.Executor15RequestTransport;
@@ -11,7 +12,7 @@ import im.rosetta.executors.Executor16PushNotification;
 import im.rosetta.executors.Executor17GroupCreate;
 import im.rosetta.executors.Executor18GroupInfo;
 import im.rosetta.executors.Executor19GroupInviteInfo;
-import im.rosetta.executors.Executor1UserInfo;
+import im.rosetta.executors.ExecutorUserInfo;
 import im.rosetta.executors.Executor20GroupJoin;
 import im.rosetta.executors.Executor21GroupLeave;
 import im.rosetta.executors.Executor22GroupBan;
@@ -32,32 +33,7 @@ import im.rosetta.listeners.ServerStopListener;
 import im.rosetta.logger.Logger;
 import im.rosetta.logger.enums.Color;
 import im.rosetta.logger.enums.LogLevel;
-import im.rosetta.packet.Packet0Handshake;
-import im.rosetta.packet.Packet10RequestUpdate;
-import im.rosetta.packet.Packet11Typeing;
-import im.rosetta.packet.Packet15RequestTransport;
-import im.rosetta.packet.Packet16PushNotification;
-import im.rosetta.packet.Packet17GroupCreate;
-import im.rosetta.packet.Packet18GroupInfo;
-import im.rosetta.packet.Packet19GroupInviteInfo;
-import im.rosetta.packet.Packet1UserInfo;
-import im.rosetta.packet.Packet20GroupJoin;
-import im.rosetta.packet.Packet21GroupLeave;
-import im.rosetta.packet.Packet22GroupBan;
-import im.rosetta.packet.Packet23DeviceList;
-import im.rosetta.packet.Packet24DeviceResolve;
-import im.rosetta.packet.Packet25Sync;
-import im.rosetta.packet.Packet26SignalPeer;
-import im.rosetta.packet.Packet27WebRTC;
-import im.rosetta.packet.Packet28IceServers;
-import im.rosetta.packet.Packet2Result;
-import im.rosetta.packet.Packet3Search;
-import im.rosetta.packet.Packet4OnlineSubscribe;
-import im.rosetta.packet.Packet5OnlineState;
-import im.rosetta.packet.Packet6Message;
-import im.rosetta.packet.Packet7Read;
-import im.rosetta.packet.Packet8Delivery;
-import im.rosetta.packet.Packet9DeviceNew;
+import im.rosetta.network.RccGeneratedPacketRegistry;
 import im.rosetta.service.services.BufferCleanupService;
 import im.rosetta.service.services.ForwardUnitService;
 import io.orprotocol.Server;
@@ -82,6 +58,7 @@ public class Boot {
     private OnlineManager onlineManager;
     private BufferCleanupService bufferCleanupService;
     private ForwardUnitService forwardUnitService;
+    private CallManager callManager;
 
     /**
      * Конструктор по умолчанию, использует порт 3000 для сервера
@@ -104,7 +81,8 @@ public class Boot {
             port, 
             30
         ), packetManager, this.serverAdapter);
-        this.clientManager = new ClientManager(server);
+        this.clientManager = new ClientManager(this.server);
+        this.callManager = new CallManager(this.clientManager);
         /**
          * Каждые сколько дней будет очищаться буфер (это влияет на синхронизацию сообщений, так 
          * как при синхронизации клиент запрашивает пакеты из буфера за последние 7 дней, если этот параметр будет меньше, 
@@ -113,7 +91,7 @@ public class Boot {
         int cleanupEveryDays = System.getenv("BUFFER_CLEANUP_DAYS") != null ? 
             Integer.parseInt(System.getenv("BUFFER_CLEANUP_DAYS")) : 7;
         this.bufferCleanupService = new BufferCleanupService(cleanupEveryDays, this.logger);
-        this.forwardUnitService = new ForwardUnitService(this.logger, this.clientManager);
+        this.forwardUnitService = new ForwardUnitService(this.logger, this.clientManager, this.callManager);
     }
 
     /**
@@ -155,7 +133,7 @@ public class Boot {
     public Boot bootstrap() {
         try{
             this.server.start();
-            this.registerAllPackets();
+            RccGeneratedPacketRegistry.registerAll(this.packetManager);
             this.registerAllExecutors();
             this.registerAllEvents();
             this.printBootMessage();
@@ -177,41 +155,9 @@ public class Boot {
         this.eventManager.registerListener(new DeviceListListener(this.clientManager));
     }
 
-    private void registerAllPackets() {
-        this.packetManager.registerPacket(0, Packet0Handshake.class);
-        this.packetManager.registerPacket(1, Packet1UserInfo.class);
-        this.packetManager.registerPacket(2, Packet2Result.class);
-        this.packetManager.registerPacket(3, Packet3Search.class);
-        this.packetManager.registerPacket(4, Packet4OnlineSubscribe.class);
-        this.packetManager.registerPacket(5, Packet5OnlineState.class);
-        this.packetManager.registerPacket(6, Packet6Message.class);
-        this.packetManager.registerPacket(7, Packet7Read.class);
-        this.packetManager.registerPacket(8, Packet8Delivery.class);
-        this.packetManager.registerPacket(9, Packet9DeviceNew.class);
-        this.packetManager.registerPacket(10, Packet10RequestUpdate.class);
-        this.packetManager.registerPacket(11, Packet11Typeing.class);
-        //RESERVED 12 PACKET AVATAR (unused)
-        //RESERVED 13 PACKET KERNEL UPDATE (unused)
-        //RESERVED 14 PACKET APP UPDATE (unused)
-        this.packetManager.registerPacket(15, Packet15RequestTransport.class);
-        this.packetManager.registerPacket(16, Packet16PushNotification.class);
-        this.packetManager.registerPacket(17, Packet17GroupCreate.class);
-        this.packetManager.registerPacket(18, Packet18GroupInfo.class);
-        this.packetManager.registerPacket(19, Packet19GroupInviteInfo.class); 
-        this.packetManager.registerPacket(20, Packet20GroupJoin.class);
-        this.packetManager.registerPacket(21, Packet21GroupLeave.class);
-        this.packetManager.registerPacket(22, Packet22GroupBan.class);
-        this.packetManager.registerPacket(23, Packet23DeviceList.class);
-        this.packetManager.registerPacket(24, Packet24DeviceResolve.class);
-        this.packetManager.registerPacket(25, Packet25Sync.class);
-        this.packetManager.registerPacket(26, Packet26SignalPeer.class);
-        this.packetManager.registerPacket(27, Packet27WebRTC.class);
-        this.packetManager.registerPacket(28, Packet28IceServers.class);
-    }
-
     private void registerAllExecutors() {
-        this.packetManager.registerExecutor(0, new Executor0Handshake(this.eventManager, this.clientManager, this.packetManager));
-        this.packetManager.registerExecutor(1, new Executor1UserInfo());
+        this.packetManager.registerExecutor(0, new ExecutorHandshake(this.eventManager, this.clientManager, this.packetManager));
+        this.packetManager.registerExecutor(1, new ExecutorUserInfo());
         this.packetManager.registerExecutor(3, new Executor3Search(this.clientManager));
         this.packetManager.registerExecutor(4, new Executor4OnlineState(this.onlineManager, this.clientManager));
         this.packetManager.registerExecutor(6, new Executor6Message(this.clientManager, this.packetManager));
@@ -228,8 +174,8 @@ public class Boot {
         this.packetManager.registerExecutor(22, new Executor22GroupBan());
         this.packetManager.registerExecutor(24, new Executor24DeviceResolve(this.clientManager, this.eventManager, this.packetManager));
         this.packetManager.registerExecutor(25, new Executor25Sync(this.packetManager));
-        this.packetManager.registerExecutor(26, new Executor26SignalPeer(this.clientManager, this.forwardUnitService));
-        this.packetManager.registerExecutor(27, new Executor27WebRTC(this.forwardUnitService));
+        this.packetManager.registerExecutor(26, new Executor26SignalPeer(this.clientManager, this.forwardUnitService, this.callManager));
+        this.packetManager.registerExecutor(27, new Executor27WebRTC(this.callManager));
         this.packetManager.registerExecutor(28, new Executor28IceServers(this.forwardUnitService));
     }
 

src/main/java/im/rosetta/Failures.java

@@ -27,7 +27,11 @@ public enum Failures implements BaseFailures {
     /**
      * Слишком много подписок на онлайн статусы
      */
-    TOO_MANY_ONLINE_SUBSCRIPTIONS(3010);
+    TOO_MANY_ONLINE_SUBSCRIPTIONS(3010),
+    /**
+     * Нет сессии звонка
+     */
+    NO_CALL_SESSION(3011);
 
     private final int code;
 

src/main/java/im/rosetta/calls/CallManager.java

@@ -0,0 +1,119 @@
+package im.rosetta.calls;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import im.rosetta.client.ClientManager;
+import im.rosetta.packet.Packet26SignalPeer;
+import im.rosetta.packet.runtime.NetworkSignalType;
+import io.g365sfu.Room;
+import io.orprotocol.ProtocolException;
+import io.orprotocol.client.Client;
+import io.orprotocol.packet.Packet;
+
+public class CallManager {
+
+    private List<CallSession> callSessions = new ArrayList<>();
+    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+    private static final long RINGING_TIMEOUT = 30 * 1000;
+    private ClientManager clientManager;
+
+
+    public CallManager(ClientManager clientManager) {
+        this.clientManager = clientManager;
+        scheduler.scheduleAtFixedRate(this::cleanupCallSessions, 0, 1, TimeUnit.SECONDS);
+    }
+
+    public void cleanupCallSessions() {
+        /**
+         * Такая конструкция нужна для избежания ConcurrentModificationException, 
+         * так как мы не можем удалять элементы из списка, по которому проходим в цикле, 
+         * поэтому мы сначала собираем сессии звонков, которые нужно удалить, а потом 
+         * удаляем их из основного списка
+         */
+        List<CallSession> sessionsToRemove = new ArrayList<>();
+        for (CallSession session : this.callSessions) {
+            if (session.shouldRemove()) {
+                /**
+                 * Отправляем всем в сессии что звонок завершился, так как он устарел, и удаляем сессию из списка активных сессий
+                 */
+                Packet26SignalPeer rtout = new Packet26SignalPeer();
+                rtout.setSignalType(NetworkSignalType.RINGING_TIMEOUT);
+                Packet26SignalPeer endCallPacket = new Packet26SignalPeer();
+                endCallPacket.setSignalType(NetworkSignalType.END_CALL);
+                endCallPacket.setJoinToken(session.getJoinToken());
+                endCallPacket.setCallId(session.getCallId());
+
+                try {
+                    session.sendPacket(rtout, null);
+                    this.sendPacketToRinging(session, endCallPacket);
+                } catch (ProtocolException e) {
+                    e.printStackTrace();
+                }
+                sessionsToRemove.add(session);
+            }
+        }
+        for (CallSession session : sessionsToRemove) {
+            this.callSessions.remove(session);
+        }
+    }
+
+    public CallSession createCall(String callId, String joinToken) {
+        CallSession session = new CallSession(callId, joinToken, RINGING_TIMEOUT);
+        this.callSessions.add(session);
+        return session;
+    }
+
+    public CallSession getCallSession(String callId, String joinToken) {
+        for (CallSession session : this.callSessions) {
+            if (session.getCallId().equals(callId) && session.getJoinToken().equals(joinToken)) {
+                return session;
+            }
+        }
+        return null;
+    }
+
+    public CallSession getCallSession(Room room) {
+        for (CallSession session : this.callSessions) {
+            if (session.getRoom() != null && session.getRoom().equals(room)) {
+                return session;
+            }
+        }
+        return null;
+    }
+
+    public boolean isBusy(String publicKey) {
+        for (CallSession session : this.callSessions) {
+            if (session.clients.containsKey(publicKey)) {
+                return true;
+            }
+            if(session.ringing.containsKey(publicKey)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public void sendPacketToRinging(CallSession session, Packet packet) throws ProtocolException {
+        for (String publicKey : session.ringing.keySet()) {
+            this.clientManager.sendPacketToAuthorizedPK(publicKey, packet);
+        }
+    }
+
+    public CallSession getCallSession(Client client) {
+        for (CallSession session : this.callSessions) {
+            if (session.clients.containsValue(client)) {
+                return session;
+            }
+        }
+        return null;
+    }
+
+    public void removeSession(CallSession session) {
+        this.callSessions.remove(session);
+    }
+
+}

src/main/java/im/rosetta/calls/CallSession.java

@@ -0,0 +1,131 @@
+package im.rosetta.calls;
+
+import java.util.HashMap;
+
+import io.g365sfu.Room;
+import io.orprotocol.ProtocolException;
+import io.orprotocol.client.Client;
+import io.orprotocol.packet.Packet;
+
+public class CallSession {
+
+    public String callId;
+    public String joinToken;
+    public Long createdAt;
+    public Long ringingTimeout;
+    /**
+     * Клиенты которым сейчас идет дозвон (публичные ключи)
+     * Клиенты в этом списке не могут принимать другие звонки, так как они уже заняты дозвоном,
+     * но они еще не в звонке, так как не приняли звонок
+     * 
+     * Клиенты удаляются из этого списка, когда они принимают звонок или отклоняют его, 
+     * тогда они либо переходят в звонок, либо становятся свободными для других звонков
+     * pk -> время начала дозвона (timestamp в миллисекундах)
+     */
+    public HashMap<String, Long> ringing;
+    /**
+     * Клиенты, которые уже приняли звонок и находятся в звонке (публичные ключи) и их сокеты
+     * pk -> client
+     */
+    public HashMap<String, Client> clients;
+    /**
+     * Если звонок активен у него появляется комната, иначе комната null
+     */
+    public Room room;
+    
+
+    public CallSession(String callId, String joinToken, Long ringingTimeout) {
+        this.callId = callId;
+        this.joinToken = joinToken;
+        this.clients = new HashMap<>();
+        this.ringing = new HashMap<>();
+        this.createdAt = System.currentTimeMillis();
+        this.ringingTimeout = ringingTimeout;
+    }
+
+    public void joinCall(String publicKey, Client client) {
+        if(this.ringing.containsKey(publicKey)) {
+            this.ringing.remove(publicKey);
+        }
+        this.clients.put(publicKey, client);
+    }
+
+    /**
+     * Проверяет, может ли этот публичный ключ выполнять какие-либо действия в рамках этой сессии звонка,
+     * чтобы не допустить выполнение действий от посторонних публичных ключей, которые не участвуют в звонке
+     * @param publicKey Публичный ключ для проверки
+     * @return true, если этот публичный ключ может выполнять действия в рамках этой сессии звонка, false иначе
+     */
+    public boolean isValidSource(String publicKey) {
+        return this.ringing.containsKey(publicKey) || this.clients.containsKey(publicKey);
+    }
+
+    /**
+     * Получаем публичный ключ клиента по его сокету, чтобы понимать, кто отправляет сигналы в рамках звонка
+     * @param client Сокет клиента, для которого нужно получить публичный ключ
+     * @return Публичный ключ клиента, или null если клиент не найден в сессии звонка
+     */
+    public String getPublicKey(Client client) {
+        for (String publicKey : this.clients.keySet()) {
+            if (this.clients.get(publicKey).equals(client)) {
+                return publicKey;
+            }
+        }
+        return null;
+    }
+
+    public String getCallId() {
+        return this.callId;
+    }
+
+    public String getJoinToken() {
+        return this.joinToken;
+    }
+
+    public void leaveCall(String publicKey) {
+        if(this.clients.containsKey(publicKey)) {
+            this.clients.remove(publicKey);
+        }
+        if(this.ringing.containsKey(publicKey)) {
+            this.ringing.remove(publicKey);
+        }
+    }
+
+    public void addRinging(String publicKey) {
+        this.ringing.put(publicKey, System.currentTimeMillis());
+    }
+
+    public void setRoom(Room room) {
+        this.room = room;
+    }
+
+    public Room getRoom() {
+        return this.room;
+    }
+
+    /**
+     * Отправляем пакет всем участникам звонка, кроме исключенного клиента (обычно отправителя)
+     * @param packet Пакет для отправки
+     * @param excludeClient Клиент, которому не нужно отправлять пакет (обычно отправитель)
+     * @throws ProtocolException Если произошла ошибка при отправке пакета клиенту
+     */
+    public void sendPacket(Packet packet, Client excludeClient) throws ProtocolException {
+        for (Client client : this.clients.values()) {
+            if (!client.equals(excludeClient)) {
+                client.send(packet);
+            }
+        }
+    }
+
+    /**
+     * Проверяем, нужно ли удалять сессию звонка. 
+     * Сессию звонка нужно удалять, если в ней меньше 2 клиентов и при этом нет клиентов в состоянии дозвона, 
+     * или если сессия была создана более 1 минуты назад, так как это значит, что клиенты не ответили на звонок и он устарел
+     * @return true, если сессию звонка нужно удалять, false иначе
+     */
+    public boolean shouldRemove() {
+        return this.clients.size() <= 1 && (this.ringing.size() == 0 || System.currentTimeMillis() - this.createdAt > this.ringingTimeout);
+    }
+
+    
+}

src/main/java/im/rosetta/client/ClientManager.java

@@ -56,9 +56,10 @@ public class ClientManager {
      * Отправить пакет ВСЕМ АВТОРИЗОВАННЫМ клиентам с публичным ключом publicKey
      * @param publicKey публичный ключ получателя
      * @param packet пакет для отправки
+     * @param exclude клиент, который не должен получать этот пакет, может быть null
      * @throws ProtocolException если произошла ошибка при отправке пакета клиенту
      */
-    public void sendPacketToAuthorizedPK(String publicKey, Packet packet) throws ProtocolException {
+    public void sendPacketToAuthorizedPK(String publicKey, Packet packet, Client exclude) throws ProtocolException {
         Set<Client> clients = this.clientIndexer.getClients(ECIAuthentificate.class, "publicKey", publicKey);
         if(clients == null){
             /**
@@ -77,12 +78,55 @@ public class ClientManager {
                 continue;
             }
             /**
-             * Отправляем пакет каждому клиенту с таким публичным ключом (то есть всем его авторизованным сессиям/устройствам)
+             * Отправляем пакет каждому клиенту с таким публичным ключом (то есть всем его авторизованным сессиям/устройствам),
+             * исключая клиента exclude
              */
+            if(exclude != null && client.equals(exclude)){
+                /**
+                 * Этот клиент является исключением, он не должен получать этот пакет
+                 */
+                continue;
+            }
             client.send(packet);
         }
     }
 
+    /**
+     * Отправить пакет ВСЕМ АВТОРИЗОВАННЫМ клиентам с публичным ключом publicKey
+     * @param publicKey публичный ключ получателя
+     * @param packet пакет для отправки
+     * @throws ProtocolException если произошла ошибка при отправке пакета клиенту
+     */
+    public void sendPacketToAuthorizedPK(String publicKey, Packet packet) throws ProtocolException {
+        this.sendPacketToAuthorizedPK(publicKey, packet, null);
+    }
+
+    /**
+     * Отправить пакет всем клиентам с публичными ключами из списка publicKeys
+     * @param publicKeys список публичных ключей получателей
+     * @param packet пакет для отправки
+     * @param exclude клиент, который не должен получать этот пакет, может быть null
+     * @throws ProtocolException если произошла ошибка при отправке пакета клиенту
+     */
+    public void sendPacketToAuthorizedPK(List<String> publicKeys, Packet packet, Client exclude) throws ProtocolException {
+        for(String publicKey : publicKeys){
+            this.sendPacketToAuthorizedPK(publicKey, packet, exclude);
+        }
+    }
+
+    /**
+     * Отправить пакет всем клиентам с публичными ключами из списка publicKeys
+     * @param publicKeys список публичных ключей получателей
+     * @param packet пакет для отправки
+     * @throws ProtocolException если произошла ошибка при отправке пакета клиенту
+     */
+    public void sendPacketToAuthorizedPK(List<String> publicKeys, Packet packet) throws ProtocolException {
+        for(String publicKey : publicKeys){
+            this.sendPacketToAuthorizedPK(publicKey, packet, null);
+        }
+    }
+
+
     /**
      * Отправить пакет всем клиентам с публичными ключом как у client, кроме клиента client, который является отправителем и не должен получать этот пакет
      * @param client клиент
@@ -111,18 +155,6 @@ public class ClientManager {
         }
     }
 
-    /**
-     * Отправить пакет всем клиентам с публичными ключами из списка publicKeys
-     * @param publicKeys список публичных ключей получателей
-     * @param packet пакет для отправки
-     * @throws ProtocolException если произошла ошибка при отправке пакета клиенту
-     */
-    public void sendPacketToAuthorizedPK(List<String> publicKeys, Packet packet) throws ProtocolException {
-        for(String publicKey : publicKeys){
-            this.sendPacketToAuthorizedPK(publicKey, packet);
-        }
-    }
-
     /**
      * Получить список клиентов по публичному ключу (get PublicKey clients), могут быть неавторизованные клиенты
      * @param publicKey публичный ключ клиента

src/main/java/im/rosetta/client/tags/ECIAuthentificate.java

@@ -3,8 +3,7 @@ package im.rosetta.client.tags;
 import java.util.HashMap;
 import java.util.Map;
 
-import im.rosetta.packet.runtime.HandshakeStage;
-
+import im.rosetta.network.enums.HandshakeStage;
 import io.orprotocol.client.ECITag;
 
 /**

src/main/java/im/rosetta/database/entity/Device.java

@@ -1,40 +1,51 @@
 package im.rosetta.database.entity;
 
-import im.rosetta.database.CreateUpdateEntity;
+import java.util.ArrayList;
+import java.util.List;
 
+import im.rosetta.database.CreateUpdateEntity;
+import jakarta.persistence.CascadeType;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 import jakarta.persistence.Index;
+import jakarta.persistence.OneToMany;
 import jakarta.persistence.Table;
 
 @Entity
 @Table(name = "devices", indexes = {
     @Index(name = "idx_public_key", columnList = "publicKey, deviceId", unique = true)
 })
-
 public class Device extends CreateUpdateEntity {
 
     @Id
-	@GeneratedValue(strategy = GenerationType.IDENTITY)
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
     @Column(name = "publicKey", nullable = false)
     private String publicKey;
+
     @Column(name = "deviceId", nullable = false)
     private String deviceId;
+
     @Column(name = "deviceName", nullable = false)
     private String deviceName;
+
     @Column(name = "deviceOs", nullable = false)
     private String deviceOs;
+
     /**
      * Время завершения сессии устройства
      */
     @Column(name = "syncTime", nullable = true, columnDefinition = "bigint default 0")
     private Long syncTime;
 
+    @OneToMany(mappedBy = "device", cascade = CascadeType.ALL, orphanRemoval = true, fetch = FetchType.LAZY)
+    private List<PushToken> tokens = new ArrayList<>();
+
     public Long getId() {
         return id;
     }
@@ -59,6 +70,10 @@ public class Device extends CreateUpdateEntity {
         return syncTime;
     }
 
+    public List<PushToken> getTokens() {
+        return tokens;
+    }
+
     public void setSyncTime(Long syncTime) {
         this.syncTime = syncTime;
     }
@@ -79,4 +94,24 @@ public class Device extends CreateUpdateEntity {
         this.deviceOs = deviceOs;
     }
 
-}
+    public void setTokens(List<PushToken> tokens) {
+        this.tokens = tokens;
+    }
+
+    public void addToken(PushToken token) {
+        if (token == null) {
+            return;
+        }
+        this.tokens.add(token);
+        token.setDevice(this);
+    }
+
+    public void removeToken(PushToken token) {
+        if (token == null) {
+            return;
+        }
+        this.tokens.remove(token);
+        token.setDevice(null);
+    }
+
+}

src/main/java/im/rosetta/database/entity/PushToken.java

@@ -0,0 +1,85 @@
+package im.rosetta.database.entity;
+
+import im.rosetta.database.CreateUpdateEntity;
+import im.rosetta.packet.runtime.TokenType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Index;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
+
+@Entity
+@Table(
+    name = "device_tokens",
+    uniqueConstraints = {
+        @UniqueConstraint(name = "uq_device_token", columnNames = {"device_id", "type", "token"})
+    },
+    indexes = {
+        @Index(name = "idx_device_token_type", columnList = "type"),
+        @Index(name = "idx_device_token_token", columnList = "token")
+    }
+)
+public class PushToken extends CreateUpdateEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @JoinColumn(name = "device_id", nullable = false)
+    private Device device;
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "type", nullable = false, length = 32)
+    private TokenType type;
+
+    @Column(name = "token", nullable = false, columnDefinition = "TEXT")
+    private String token;
+
+    public Long getId() {
+        return id;
+    }
+
+    public Device getDevice() {
+        return device;
+    }
+
+    public TokenType getType() {
+        return type;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setDevice(Device device) {
+        this.device = device;
+    }
+
+    public void setType(TokenType type) {
+        this.type = type;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        PushToken pushToken = (PushToken) o;
+
+        if (!device.equals(pushToken.device)) return false;
+        if (type != pushToken.type) return false;
+        return token.equals(pushToken.token);
+    }
+}

src/main/java/im/rosetta/database/entity/User.java

@@ -1,10 +1,8 @@
 package im.rosetta.database.entity;
 
 import im.rosetta.database.CreateUpdateEntity;
-import im.rosetta.database.converters.StringListConverter;
 
 import jakarta.persistence.Column;
-import jakarta.persistence.Convert;
 import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
@@ -12,9 +10,6 @@ import jakarta.persistence.Id;
 import jakarta.persistence.Index;
 import jakarta.persistence.Table;
 
-import java.util.ArrayList;
-import java.util.List;
-
 @Entity
 @Table(name = "users", indexes = {
 		@Index(name = "idx_users_publickey", columnList = "publicKey", unique = true)
@@ -40,10 +35,6 @@ public class User extends CreateUpdateEntity {
 	@Column(name = "publicKey", nullable = false, unique = true)
 	private String publicKey;
 
-	@Convert(converter = StringListConverter.class)
-	@Column(name = "notificationsTokens", nullable = false, columnDefinition = "TEXT")
-	private List<String> notificationsTokens = new ArrayList<>();
-
 
 	public Long getId() {
 		return id;
@@ -89,12 +80,4 @@ public class User extends CreateUpdateEntity {
 		this.verified = verified;
 	}
 
-	public List<String> getNotificationsTokens() {
-		return notificationsTokens;
-	}
-
-	public void setNotificationsTokens(List<String> notificationsTokens) {
-		this.notificationsTokens = notificationsTokens;
-	}
-
 }

src/main/java/im/rosetta/database/repository/PushTokenRepository.java

@@ -0,0 +1,59 @@
+package im.rosetta.database.repository;
+
+import java.util.List;
+
+import org.hibernate.Session;
+
+import im.rosetta.database.HibernateUtil;
+import im.rosetta.database.Repository;
+import im.rosetta.database.entity.Device;
+import im.rosetta.database.entity.PushToken;
+
+public class PushTokenRepository extends Repository<PushToken> {
+
+    public PushTokenRepository() {
+        super(PushToken.class);
+    }
+
+    /**
+     * Найти все токены для заданного публичного ключа
+     * @param publicKey публичный ключ пользователя
+     * @return список токенов для заданного публичного ключа
+     */
+    public List<PushToken> findTokens(String publicKey) {
+        try (Session session = HibernateUtil.getSessionFactory().openSession()) {
+            return session.createQuery("SELECT pt FROM PushToken pt JOIN pt.device d WHERE d.publicKey = :publicKey", PushToken.class)
+                    .setParameter("publicKey", publicKey)
+                    .getResultList();
+        }
+    }
+
+    /**
+     * Найти все токены для заданного списка публичных ключей
+     * @param publicKeys список публичных ключей пользователей
+     * @return список токенов для заданного списка публичных ключей
+     */
+    public List<PushToken> findTokens(List<String> publicKeys) {
+        try (Session session = HibernateUtil.getSessionFactory().openSession()) {
+            return session.createQuery("SELECT pt FROM PushToken pt JOIN pt.device d WHERE d.publicKey IN :publicKeys", PushToken.class)
+                    .setParameter("publicKeys", publicKeys)
+                    .getResultList();
+        }
+    }
+
+    /**
+     * Найти токен для заданного устройства и токена
+     * @param device устройство, которому принадлежит токен
+     * @param token токен, который нужно найти
+     * @return токен для заданного устройства и токена, или null, если такой токен не найден
+     */
+    public PushToken findToken(Device device, String token){
+        try (Session session = HibernateUtil.getSessionFactory().openSession()) {
+            return session.createQuery("SELECT pt FROM PushToken pt WHERE pt.device = :device AND pt.token = :token", PushToken.class)
+                    .setParameter("device", device)
+                    .setParameter("token", token)
+                    .uniqueResult();
+        }
+    }
+
+}

src/main/java/im/rosetta/executors/Executor16PushNotification.java

@@ -1,11 +1,16 @@
 package im.rosetta.executors;
 
+import java.util.List;
+
 import im.rosetta.Failures;
 import im.rosetta.client.tags.ECIAuthentificate;
-import im.rosetta.database.entity.User;
-import im.rosetta.database.repository.UserRepository;
+import im.rosetta.database.entity.Device;
+import im.rosetta.database.entity.PushToken;
+import im.rosetta.database.repository.DeviceRepository;
+import im.rosetta.database.repository.PushTokenRepository;
 import im.rosetta.packet.Packet16PushNotification;
-import im.rosetta.service.services.UserService;
+import im.rosetta.packet.runtime.NetworkNotificationAction;
+import im.rosetta.service.services.DeviceService;
 
 import io.orprotocol.ProtocolException;
 import io.orprotocol.client.Client;
@@ -13,8 +18,9 @@ import io.orprotocol.packet.PacketExecutor;
 
 public class Executor16PushNotification extends PacketExecutor<Packet16PushNotification> {
 
-    private final UserRepository userRepository = new UserRepository();
-    private final UserService userService = new UserService(userRepository);
+    private final DeviceRepository deviceRepository = new DeviceRepository();
+    private final DeviceService deviceService = new DeviceService(deviceRepository);
+    private final PushTokenRepository pushTokenRepository = new PushTokenRepository();
 
     @Override
     public void onPacketReceived(Packet16PushNotification packet, Client client) throws Exception, ProtocolException {
@@ -33,15 +39,50 @@ public class Executor16PushNotification extends PacketExecutor<Packet16PushNotif
              */
             return;
         }
-        User user = userService.fromClient(client);
-        switch (packet.getAction()) {
-            case SUBSCRIBE:
-                userService.subscribeToPushNotifications(user, notificationToken);
-                break;
-            case UNSUBSCRIBE:
-                userService.unsubscribeFromPushNotifications(user, notificationToken);
-                break;
+
+        Device device = this.findDevice(eciAuthentificate.getPublicKey(), packet.getDeviceId());
+        if(device == null){
+            /**
+             * Устройство не найдено, значит оно не верифицировано
+             */
+            client.disconnect();
+            return;
+        }
+        PushToken pushToken = this.pushTokenRepository.findToken(device, notificationToken);
+
+        if(packet.getAction() == NetworkNotificationAction.SUBSCRIBE && pushToken == null){
+            /**
+             * Подписка на токен только если токен еще не подписан
+             */
+            PushToken token = new PushToken();
+            token.setToken(notificationToken);
+            token.setDevice(device);
+            token.setType(packet.getTokenType());
+            this.pushTokenRepository.save(token);
+        }
+        if(packet.getAction() == NetworkNotificationAction.UNSUBSCRIBE && pushToken != null){
+            /**
+             * Отписка от токена только если токен уже подписан
+             */
+            this.pushTokenRepository.delete(pushToken);
         }
     }
 
+    private Device findDevice(String publicKey, String deviceId) {
+        List<Device> devices = this.deviceService.getDevicesByPK(publicKey);
+        if(devices.size() == 0){
+            /**
+             * У пользователя нет устройств, значит текущее устройство верифицировано
+             * такого быть не может, это избыточная проверка
+             */
+            return null;
+        } 
+        for(Device device : devices){
+            if(device.getDeviceId().equals(deviceId)){
+                return device;
+            }
+        }
+        return null;
+    }
+
 }

src/main/java/im/rosetta/executors/Executor26SignalPeer.java

@@ -1,10 +1,19 @@
 package im.rosetta.executors;
 
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
 import im.rosetta.Failures;
+import im.rosetta.calls.CallManager;
+import im.rosetta.calls.CallSession;
 import im.rosetta.client.ClientManager;
 import im.rosetta.client.tags.ECIAuthentificate;
 import im.rosetta.packet.Packet26SignalPeer;
 import im.rosetta.packet.runtime.NetworkSignalType;
+import im.rosetta.service.dispatch.push.PushNotifyDispatcher;
+import im.rosetta.service.dispatch.runtime.PushType;
 import im.rosetta.service.services.ForwardUnitService;
 import io.g365sfu.Room;
 import io.orprotocol.ProtocolException;
@@ -18,62 +27,196 @@ public class Executor26SignalPeer extends PacketExecutor<Packet26SignalPeer> {
 
     private ClientManager clientManager;
     private ForwardUnitService fus;
+    private PushNotifyDispatcher pushNotifyDispatcher = new PushNotifyDispatcher();
+    /**
+     * Сигналы, которые может выполнять только авторизованный пользователь,
+     * все сигналы, которые не входят в этот перечень, будут доступны для
+     * исполнения без авторизации.
+     */
+    private Set<NetworkSignalType> authentificatedTypes = new HashSet<>(){{
+        add(NetworkSignalType.CALL);
+    }};
 
-    public Executor26SignalPeer(ClientManager clientManager, ForwardUnitService fus) {
+    /**
+     * Менеджер звонков, который реализует весь необхоимый функционал для управления звонками, 
+     * например проверку занятости пользователя, и тд
+     */
+    private CallManager callManager;
+
+    public Executor26SignalPeer(ClientManager clientManager, ForwardUnitService fus, CallManager callManager) {
         this.clientManager = clientManager;
         this.fus = fus;
+        this.callManager = callManager;
     }
 
     @Override
     public void onPacketReceived(Packet26SignalPeer packet, Client client) throws Exception, ProtocolException {
+        String src = packet.getSrc();
+        String dst = packet.getDst();
         ECIAuthentificate eciAuthentificate = client.getTag(ECIAuthentificate.class);
-        if (eciAuthentificate == null || !eciAuthentificate.hasAuthorized()) {
+        NetworkSignalType type = packet.getSignalType();
+        if ((eciAuthentificate == null || !eciAuthentificate.hasAuthorized()) 
+            && this.authentificatedTypes.contains(type)) {
             /**
-             * Если клиент не авторизован, то мы не будем обрабатывать его сигналы на анициализацию звонка
+             * Если клиент не авторизован, то мы не будем обрабатывать его сигналы на инициализацию звонка и создание комнаты
              * и просто отключим его от сервера.
              */
             client.disconnect(Failures.HANDSHAKE_NOT_COMPLETED);
             return;
         }
-        NetworkSignalType type = packet.getSignalType();
+        if(src != null && !src.equals(eciAuthentificate.getPublicKey()) && authentificatedTypes.contains(type)) {
+            /**
+             * Если src в пакете не совпадает с авторизованным PK клиента, то это может означать, что клиент пытается
+             * отправить сигнал от другого пользователя, отключаем его от сервера.
+             */
+            client.disconnect(Failures.DATA_MISSMATCH);
+            return;
+        }
         if(type == NetworkSignalType.CALL) {
             /**
              * Инициируется звонок от src к dst, проверяем, что dst не занят другим звонком, если занят, то отправляем сигнал END_CALL_BECAUSE_BUSY обратно src
              */
-            Room room = this.fus.getRoomByParticipantId(packet.getDst());
-            if(room != null) {
+            if(this.callManager.isBusy(dst) || this.callManager.isBusy(src)) {
                 /**
                  * Получатель сигнала уже находится в другой комнате, значит он занят другим звонком, отправляем сигнал END_CALL_BECAUSE_BUSY обратно src
                  */
                 Packet26SignalPeer responsePacket = new Packet26SignalPeer();
                 responsePacket.setSignalType(NetworkSignalType.END_CALL_BECAUSE_BUSY);
-                this.clientManager.sendPacketToAuthorizedPK(packet.getSrc(), responsePacket);
+                client.send(responsePacket);
                 return;
             }
-        }
-        if(type == NetworkSignalType.CREATE_ROOM){
             /**
-             * Создается комната для звонка
+             * Генерируем CallID и JoinToken
              */
-            Room room = this.fus.createRoom();
-            room.addParticipant(packet.getSrc());
-            room.addParticipant(packet.getDst());
-            packet.setRoomId(room.getRoomId());
+            String callId = UUID.randomUUID().toString();
+            String joinToken = UUID.randomUUID().toString();
+            packet.setJoinToken(joinToken);
+            packet.setCallId(callId);
             /**
-             * Результат создания комнаты транслируем обоим участникам, чтобы они могли начать обмен WebRTC SDP, и тд
+             * Создаем сессию звонка и добавляем в нее звонящего
              */
-            this.clientManager.sendPacketToAuthorizedPK(packet.getSrc(), packet);
-            this.clientManager.sendPacketToAuthorizedPK(packet.getDst(), packet);
+            CallSession session = this.callManager.createCall(callId, joinToken);
+            session.joinCall(src, client);
+            /**
+             * Добавляем dst в ringing, чтобы пометить, что ему поступает звонок
+             */
+            session.addRinging(dst);
+            /**
+             * Получатель сигнала не занят, отправляем ему пуш уведомление о входящем звонке и сигнал CALL для инициализации звонка
+             */
+            pushNotifyDispatcher.sendPush(dst, new HashMap<>(){{
+                put("type", PushType.CALL);
+                put("dialog", src);
+                put("callId", callId);
+                put("joinToken", joinToken);
+            }});
+            /**
+             * Отправляем сигнал CALL всем авторизованным устройствам вызываемого абонента
+             */
+            this.clientManager.sendPacketToAuthorizedPK(dst, packet);
             return;
         }
-        /**
-         * TODO: Проверка на существование получателя
-         */
-        this.clientManager.sendPacketToAuthorizedPK(packet.getDst(), packet);
-        /**
-         * TODO: Высокоприоритетный пуш для сигналов звонков, чтобы мобильные устройства могли показать
-         * интерфейс входящего звонка, даже если приложение находится в фоне
-         */
+        if(type == NetworkSignalType.ACCEPT){
+            String callId = packet.getCallId();
+            String joinToken = packet.getJoinToken();
+            CallSession session = this.callManager.getCallSession(callId, joinToken);
+            if(session == null) {
+                /**
+                 * Сессии звонка нет
+                 */
+                client.disconnect(Failures.NO_CALL_SESSION);
+                return;
+            }
+            if(!session.isValidSource(src)) {
+                /**
+                 * Клиент не состоит в сессии звонка, отключаем его от сервера, так как он отправляет некорректные данные
+                 */
+                client.disconnect(Failures.DATA_MISSMATCH);
+                return;
+            }
+            Room room = this.fus.createRoom();
+            session.setRoom(room);
+            session.joinCall(src, client);
+            for(String participant : session.clients.keySet()) {
+                room.addParticipant(participant);
+            }
+            session.sendPacket(packet, client);
+            /**
+             * Сбрасываем вызов на всех остальных устройствах пользователя, который принимает звонок,
+             * чтобы он не смог принять или отклонить звонок с другого устройства
+             */
+            Packet26SignalPeer endCallOtherDevices = new Packet26SignalPeer();
+            endCallOtherDevices.setSignalType(NetworkSignalType.END_CALL);
+            this.clientManager.sendPacketToAuthorizedPK(src, endCallOtherDevices, client);
+            return;
+        }
+        if(type == NetworkSignalType.KEY_EXCHANGE){
+            /**
+             * Ретранслируем ключи в рамках сессии
+             */
+            CallSession session = this.callManager.getCallSession(client);
+            if(session == null) {
+                /**
+                 * Сессии звонка нет
+                 */
+                client.disconnect(Failures.NO_CALL_SESSION);
+                return;
+            }
+            /**
+             * Обмениваемся ключами в рамках сессии, ретранслируя их всем участникам сессии, кроме отправителя
+             */
+            session.sendPacket(packet, client);
+            return;
+        }
+        if(type == NetworkSignalType.END_CALL) {
+            /**
+             * Ретранслируем сигнал окончания звонка всем участникам сессии, кроме отправителя, и удаляем сессию
+             */
+            /**
+             * Сначала получаем сессию по сокету отправителя пакета, если не находим, то пробуем найти сессию по callId и joinToken из пакета, если не находим, 
+             * то отключаем клиента от сервера, так как он отправляет некорректные данные
+             */
+            CallSession session = this.callManager.getCallSession(client);
+            if(session == null) {
+                String callId = packet.getCallId();
+                String joinToken = packet.getJoinToken();
+                session = this.callManager.getCallSession(callId, joinToken);
+            }
+            if(session == null) {
+                /**
+                 * Сессии звонка нет, скорее всего она была удалена при обрыве RTC Peer Connection,
+                 * при срабатывании RTCPeerConnection::close на клиенте раньше, чем клиент отправил сигнал END_CALL
+                 */
+                return;
+            }
+            /**
+             * Отправляем сигнал окончания звонка всем участникам сессии, кроме отправителя
+             */
+            session.sendPacket(packet, client);
+            /**
+             * Отправляем пакет вызываемым (ringing) пользователям (которые еще не в сессии)
+             */
+            this.callManager.sendPacketToRinging(session, packet);
+            /**
+             * Удаляем сессию из активных сессий звонков
+             */
+            this.callManager.removeSession(session);
+            return;
+        }
+        if(type == NetworkSignalType.ACTIVE) {
+            /**
+             * Клиент сообщил, что прошел стадию обмена ключами и звонок активен
+             */
+            CallSession session = this.callManager.getCallSession(client);
+            if(session == null) {
+                /**
+                 * Сессии звонка нет
+                 */
+                client.disconnect(Failures.NO_CALL_SESSION);
+                return;
+            }
+            session.sendPacket(packet, null);
+        }
     }
 
 }

src/main/java/im/rosetta/executors/Executor27WebRTC.java

@@ -1,10 +1,10 @@
 package im.rosetta.executors;
 
 import im.rosetta.Failures;
-import im.rosetta.client.tags.ECIAuthentificate;
+import im.rosetta.calls.CallManager;
+import im.rosetta.calls.CallSession;
 import im.rosetta.packet.Packet27WebRTC;
 import im.rosetta.packet.runtime.NetworkWebRTCType;
-import im.rosetta.service.services.ForwardUnitService;
 import io.g365sfu.Room;
 import io.orprotocol.ProtocolException;
 import io.orprotocol.client.Client;
@@ -12,35 +12,42 @@ import io.orprotocol.packet.PacketExecutor;
 
 public class Executor27WebRTC extends PacketExecutor<Packet27WebRTC> {
 
-    private ForwardUnitService fus;
+    private CallManager callManager;
 
-    public Executor27WebRTC(ForwardUnitService fus) {
-        this.fus = fus;
+    public Executor27WebRTC(CallManager callManager) {
+        this.callManager = callManager;
     }
 
     @Override
     public void onPacketReceived(Packet27WebRTC packet, Client client) throws Exception, ProtocolException {
-        ECIAuthentificate eciAuthentificate = client.getTag(ECIAuthentificate.class);
-        if(eciAuthentificate == null || !eciAuthentificate.hasAuthorized()) {
+        /**
+         * Получаем, в какой сессии находится этот сокет
+         */
+        CallSession session = this.callManager.getCallSession(client);
+        if(session == null) {
             /**
-             * Если клиент не авторизован, то мы не будем обрабатывать его сигналы на инициализацию звонка
-             * и просто отключим его от сервера.
+             * Если сессия не найдена, то мы не будем обрабатывать сигналы для звонка
              */
-            client.disconnect(Failures.HANDSHAKE_NOT_COMPLETED);
             return;
         }
-
-        String publicKey = eciAuthentificate.getPublicKey();
-
-        /**
-         * Так как в комнатах Participants это публичные ключи пользователей, то мы можем
-         * найти комнату, в которой находится пользователь, по его публичному ключу
-         */
-        Room room = this.fus.getRoomByParticipantId(publicKey);
+        Room room = session.getRoom();
         if(room == null) {
             /**
-             * Если комната не найдена, то мы не будем обрабатывать сигналы для звонка
-             * и просто отключим клиента от сервера.
+             * Звонок еще не активен, а значит комнаты еще нет. Нельзя обменяться WebRTC сигналами пока комнаты еще нет.
+             */
+            return;
+        }
+        /**
+         * Получаем публичный ключ, которым представился клиент, в рамках сессии звонка.
+         * Мы не делаем это через ECIAuthentificate, так как в рамках звонка клиент может не быть авторизован, но при этом он уже находится в сессии звонка, и мы можем идентифицировать его по публичному ключу, 
+         * который он указал при присоединении к звонку используя joinToken.
+         * Так что, несмотря на то, что клиент может быть не авторизован, мы все равно можем достоверно знать его публичный ключ
+         */
+        String publicKey = session.getPublicKey(client);
+        if(publicKey == null) {
+            /**
+             * Избыточная проверка, так как если клиент находится в сессии, то он должен быть в списке клиентов сессии, 
+             * но на всякий случай проверим это, чтобы избежать возможных ошибок
              */
             client.disconnect(Failures.DATA_MISSMATCH);
             return;

src/main/java/im/rosetta/executors/Executor28IceServers.java

@@ -2,8 +2,6 @@ package im.rosetta.executors;
 
 import java.util.ArrayList;
 
-import im.rosetta.Failures;
-import im.rosetta.client.tags.ECIAuthentificate;
 import im.rosetta.packet.Packet28IceServers;
 import im.rosetta.service.services.ForwardUnitService;
 import io.orprotocol.ProtocolException;
@@ -20,15 +18,6 @@ public class Executor28IceServers extends PacketExecutor<Packet28IceServers> {
 
     @Override
     public void onPacketReceived(Packet28IceServers packet, Client client) throws Exception, ProtocolException {
-        ECIAuthentificate eciAuthentificate = client.getTag(ECIAuthentificate.class);
-        if(eciAuthentificate == null || !eciAuthentificate.hasAuthorized()) {
-            /**
-             * Если клиент не авторизован, то мы не будем обрабатывать его запрос на получение ICE серверов
-             * и просто отключим его от сервера.
-             */
-            client.disconnect(Failures.HANDSHAKE_NOT_COMPLETED);
-            return;
-        }
         /**
          * Берем TURN сервера и отправляем их клиенту
          */

src/main/java/im/rosetta/executors/ExecutorHandshake.java

@@ -13,9 +13,9 @@ import im.rosetta.event.EventManager;
 import im.rosetta.event.events.handshake.HandshakeCompletedEvent;
 import im.rosetta.event.events.handshake.HandshakeDeviceConfirmEvent;
 import im.rosetta.event.events.handshake.HandshakeFailedEvent;
-import im.rosetta.packet.Packet0Handshake;
-import im.rosetta.packet.Packet9DeviceNew;
-import im.rosetta.packet.runtime.HandshakeStage;
+import im.rosetta.network.enums.HandshakeStage;
+import im.rosetta.network.packet.PacketDeviceNew;
+import im.rosetta.network.packet.PacketHandshake;
 import im.rosetta.service.services.BufferService;
 import im.rosetta.service.services.DeviceService;
 
@@ -25,7 +25,7 @@ import io.orprotocol.lock.Lock;
 import io.orprotocol.packet.PacketExecutor;
 import io.orprotocol.packet.PacketManager;
 
-public class Executor0Handshake extends PacketExecutor<Packet0Handshake> {
+public class ExecutorHandshake extends PacketExecutor<PacketHandshake> {
 
     private final UserRepository userRepository = new UserRepository();
     private final DeviceRepository deviceRepository = new DeviceRepository();
@@ -35,7 +35,7 @@ public class Executor0Handshake extends PacketExecutor<Packet0Handshake> {
     private final BufferRepository bufferRepository = new BufferRepository();
     private final BufferService bufferService;
 
-    public Executor0Handshake(EventManager eventManager, ClientManager clientManager, PacketManager packetManager) {
+    public ExecutorHandshake(EventManager eventManager, ClientManager clientManager, PacketManager packetManager) {
         this.eventManager = eventManager;
         this.clientManager = clientManager;
         this.bufferService = new BufferService(bufferRepository, packetManager);
@@ -43,7 +43,7 @@ public class Executor0Handshake extends PacketExecutor<Packet0Handshake> {
 
     @Override
     @Lock(lockFor = "publicKey")
-    public void onPacketReceived(Packet0Handshake handshake, Client client) throws ProtocolException {
+    public void onPacketReceived(PacketHandshake handshake, Client client) throws ProtocolException {
         String publicKey = handshake.getPublicKey();
         String privateKey = handshake.getPrivateKey();
         String deviceId = handshake.getDeviceId();
@@ -180,7 +180,7 @@ public class Executor0Handshake extends PacketExecutor<Packet0Handshake> {
             /**
              * Уведомляем все авторизованные устройства пользователя о том, что нужно подтвердить новое устройство
              */
-            Packet9DeviceNew newDevicePacket = new Packet9DeviceNew();
+            PacketDeviceNew newDevicePacket = new PacketDeviceNew();
             newDevicePacket.setDeviceId(deviceId);
             newDevicePacket.setDeviceName(deviceName);
             newDevicePacket.setDeviceOs(deviceOs);

src/main/java/im/rosetta/executors/ExecutorUserInfo.java

@@ -9,16 +9,16 @@ import im.rosetta.Failures;
 import im.rosetta.client.tags.ECIAuthentificate;
 import im.rosetta.database.entity.User;
 import im.rosetta.database.repository.UserRepository;
-import im.rosetta.packet.Packet1UserInfo;
-import im.rosetta.packet.Packet2Result;
-import im.rosetta.packet.runtime.ResultCode;
+import im.rosetta.network.enums.ResultCode;
+import im.rosetta.network.packet.PacketResult;
+import im.rosetta.network.packet.PacketUserInfo;
 import im.rosetta.service.services.UserService;
 
 import io.orprotocol.ProtocolException;
 import io.orprotocol.client.Client;
 import io.orprotocol.packet.PacketExecutor;
 
-public class Executor1UserInfo extends PacketExecutor<Packet1UserInfo> {
+public class ExecutorUserInfo extends PacketExecutor<PacketUserInfo> {
 
     private final UserRepository userRepository = new UserRepository();
     private final UserService userService = new UserService(userRepository);
@@ -32,11 +32,12 @@ public class Executor1UserInfo extends PacketExecutor<Packet1UserInfo> {
         "deleted",
         "safety",
         "secure",
-        "rosettasafe"
+        "rosettasafe",
+        "rosettadev1"
     ));
 
     @Override
-    public void onPacketReceived(Packet1UserInfo packet, Client client) throws Exception, ProtocolException {
+    public void onPacketReceived(PacketUserInfo packet, Client client) throws Exception, ProtocolException {
         ECIAuthentificate eciAuthentificate = client.getTag(ECIAuthentificate.class);
         String username = packet.getUsername();
         String title = packet.getTitle();
@@ -64,7 +65,7 @@ public class Executor1UserInfo extends PacketExecutor<Packet1UserInfo> {
             /**
              * Это имя пользователя уже занято, отправляем клиенту ошибку
              */
-            Packet2Result result = new Packet2Result();
+            PacketResult result = new PacketResult();
             result.setResultCode(ResultCode.USERNAME_TAKEN);
             client.send(result);
             return;
@@ -73,7 +74,7 @@ public class Executor1UserInfo extends PacketExecutor<Packet1UserInfo> {
             /**
              * Не удалось сменить username, отправляем клиенту ошибку
              */
-            Packet2Result result = new Packet2Result();
+            PacketResult result = new PacketResult();
             result.setResultCode(ResultCode.INVALID);
             client.send(result);
             return;
@@ -84,7 +85,7 @@ public class Executor1UserInfo extends PacketExecutor<Packet1UserInfo> {
             /**
              * Не удалось сменить title, отправляем клиенту ошибку
              */
-            Packet2Result result = new Packet2Result();
+            PacketResult result = new PacketResult();
             result.setResultCode(ResultCode.INVALID);
             client.send(result);
             return;
@@ -93,7 +94,7 @@ public class Executor1UserInfo extends PacketExecutor<Packet1UserInfo> {
         /**
          * Отправляем клиенту успешный результат
          */
-        Packet2Result result = new Packet2Result();
+        PacketResult result = new PacketResult();
         result.setResultCode(ResultCode.SUCCESS);
         client.send(result);
     }

src/main/java/im/rosetta/network/RccGeneratedPacketRegistry.java

@@ -0,0 +1,116 @@
+package im.rosetta.network;
+
+import im.rosetta.network.packet.PacketHandshake;
+import im.rosetta.network.packet.PacketUserInfo;
+import im.rosetta.network.packet.PacketResult;
+import im.rosetta.network.packet.PacketSearch;
+import im.rosetta.network.packet.PacketOnlineSubscribe;
+import im.rosetta.network.packet.PacketOnlineState;
+import im.rosetta.network.packet.PacketMessage;
+import im.rosetta.network.packet.PacketRead;
+import im.rosetta.network.packet.PacketDelivery;
+import im.rosetta.network.packet.PacketDeviceNew;
+import im.rosetta.network.packet.PacketRequestUpdate;
+import im.rosetta.network.packet.PacketTypeing;
+import im.rosetta.network.packet.PacketRequestTransport;
+import im.rosetta.network.packet.PacketPushNotification;
+import im.rosetta.network.packet.PacketGroupCreate;
+import im.rosetta.network.packet.PacketGroupInfo;
+import im.rosetta.network.packet.PacketGroupInviteInfo;
+import im.rosetta.network.packet.PacketGroupJoin;
+import im.rosetta.network.packet.PacketGroupLeave;
+import im.rosetta.network.packet.PacketGroupBan;
+import im.rosetta.network.packet.PacketDeviceList;
+import im.rosetta.network.packet.PacketDeviceResolve;
+import im.rosetta.network.packet.PacketSync;
+import im.rosetta.network.packet.PacketSignalPeer;
+import im.rosetta.network.packet.PacketWebRTC;
+import im.rosetta.network.packet.PacketIceServers;
+import io.orprotocol.packet.PacketManager;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public final class RccGeneratedPacketRegistry {
+    public static final int PACKET_HANDSHAKE_ID = 0;
+    public static final int PACKET_USER_INFO_ID = 1;
+    public static final int PACKET_RESULT_ID = 2;
+    public static final int PACKET_SEARCH_ID = 3;
+    public static final int PACKET_ONLINE_SUBSCRIBE_ID = 4;
+    public static final int PACKET_ONLINE_STATE_ID = 5;
+    public static final int PACKET_MESSAGE_ID = 6;
+    public static final int PACKET_READ_ID = 7;
+    public static final int PACKET_DELIVERY_ID = 8;
+    public static final int PACKET_DEVICE_NEW_ID = 9;
+    public static final int PACKET_REQUEST_UPDATE_ID = 10;
+    public static final int PACKET_TYPEING_ID = 11;
+    public static final int PACKET_REQUEST_TRANSPORT_ID = 15;
+    public static final int PACKET_PUSH_NOTIFICATION_ID = 16;
+    public static final int PACKET_GROUP_CREATE_ID = 17;
+    public static final int PACKET_GROUP_INFO_ID = 18;
+    public static final int PACKET_GROUP_INVITE_INFO_ID = 19;
+    public static final int PACKET_GROUP_JOIN_ID = 20;
+    public static final int PACKET_GROUP_LEAVE_ID = 21;
+    public static final int PACKET_GROUP_BAN_ID = 22;
+    public static final int PACKET_DEVICE_LIST_ID = 23;
+    public static final int PACKET_DEVICE_RESOLVE_ID = 24;
+    public static final int PACKET_SYNC_ID = 25;
+    public static final int PACKET_SIGNAL_PEER_ID = 26;
+    public static final int PACKET_WEB_RTC_ID = 27;
+    public static final int PACKET_ICE_SERVERS_ID = 28;
+
+    private RccGeneratedPacketRegistry() {}
+
+    public static void registerAll(PacketManager manager) {
+        manager.registerPacket(PACKET_HANDSHAKE_ID, PacketHandshake.class);
+        manager.registerCodec(PACKET_HANDSHAKE_ID, new im.rosetta.network.codec.PacketHandshakeCodec());
+        manager.registerPacket(PACKET_USER_INFO_ID, PacketUserInfo.class);
+        manager.registerCodec(PACKET_USER_INFO_ID, new im.rosetta.network.codec.PacketUserInfoCodec());
+        manager.registerPacket(PACKET_RESULT_ID, PacketResult.class);
+        manager.registerCodec(PACKET_RESULT_ID, new im.rosetta.network.codec.PacketResultCodec());
+        manager.registerPacket(PACKET_SEARCH_ID, PacketSearch.class);
+        manager.registerCodec(PACKET_SEARCH_ID, new im.rosetta.network.codec.PacketSearchCodec());
+        manager.registerPacket(PACKET_ONLINE_SUBSCRIBE_ID, PacketOnlineSubscribe.class);
+        manager.registerCodec(PACKET_ONLINE_SUBSCRIBE_ID, new im.rosetta.network.codec.PacketOnlineSubscribeCodec());
+        manager.registerPacket(PACKET_ONLINE_STATE_ID, PacketOnlineState.class);
+        manager.registerCodec(PACKET_ONLINE_STATE_ID, new im.rosetta.network.codec.PacketOnlineStateCodec());
+        manager.registerPacket(PACKET_MESSAGE_ID, PacketMessage.class);
+        manager.registerCodec(PACKET_MESSAGE_ID, new im.rosetta.network.codec.PacketMessageCodec());
+        manager.registerPacket(PACKET_READ_ID, PacketRead.class);
+        manager.registerCodec(PACKET_READ_ID, new im.rosetta.network.codec.PacketReadCodec());
+        manager.registerPacket(PACKET_DELIVERY_ID, PacketDelivery.class);
+        manager.registerCodec(PACKET_DELIVERY_ID, new im.rosetta.network.codec.PacketDeliveryCodec());
+        manager.registerPacket(PACKET_DEVICE_NEW_ID, PacketDeviceNew.class);
+        manager.registerCodec(PACKET_DEVICE_NEW_ID, new im.rosetta.network.codec.PacketDeviceNewCodec());
+        manager.registerPacket(PACKET_REQUEST_UPDATE_ID, PacketRequestUpdate.class);
+        manager.registerCodec(PACKET_REQUEST_UPDATE_ID, new im.rosetta.network.codec.PacketRequestUpdateCodec());
+        manager.registerPacket(PACKET_TYPEING_ID, PacketTypeing.class);
+        manager.registerCodec(PACKET_TYPEING_ID, new im.rosetta.network.codec.PacketTypeingCodec());
+        manager.registerPacket(PACKET_REQUEST_TRANSPORT_ID, PacketRequestTransport.class);
+        manager.registerCodec(PACKET_REQUEST_TRANSPORT_ID, new im.rosetta.network.codec.PacketRequestTransportCodec());
+        manager.registerPacket(PACKET_PUSH_NOTIFICATION_ID, PacketPushNotification.class);
+        manager.registerCodec(PACKET_PUSH_NOTIFICATION_ID, new im.rosetta.network.codec.PacketPushNotificationCodec());
+        manager.registerPacket(PACKET_GROUP_CREATE_ID, PacketGroupCreate.class);
+        manager.registerCodec(PACKET_GROUP_CREATE_ID, new im.rosetta.network.codec.PacketGroupCreateCodec());
+        manager.registerPacket(PACKET_GROUP_INFO_ID, PacketGroupInfo.class);
+        manager.registerCodec(PACKET_GROUP_INFO_ID, new im.rosetta.network.codec.PacketGroupInfoCodec());
+        manager.registerPacket(PACKET_GROUP_INVITE_INFO_ID, PacketGroupInviteInfo.class);
+        manager.registerCodec(PACKET_GROUP_INVITE_INFO_ID, new im.rosetta.network.codec.PacketGroupInviteInfoCodec());
+        manager.registerPacket(PACKET_GROUP_JOIN_ID, PacketGroupJoin.class);
+        manager.registerCodec(PACKET_GROUP_JOIN_ID, new im.rosetta.network.codec.PacketGroupJoinCodec());
+        manager.registerPacket(PACKET_GROUP_LEAVE_ID, PacketGroupLeave.class);
+        manager.registerCodec(PACKET_GROUP_LEAVE_ID, new im.rosetta.network.codec.PacketGroupLeaveCodec());
+        manager.registerPacket(PACKET_GROUP_BAN_ID, PacketGroupBan.class);
+        manager.registerCodec(PACKET_GROUP_BAN_ID, new im.rosetta.network.codec.PacketGroupBanCodec());
+        manager.registerPacket(PACKET_DEVICE_LIST_ID, PacketDeviceList.class);
+        manager.registerCodec(PACKET_DEVICE_LIST_ID, new im.rosetta.network.codec.PacketDeviceListCodec());
+        manager.registerPacket(PACKET_DEVICE_RESOLVE_ID, PacketDeviceResolve.class);
+        manager.registerCodec(PACKET_DEVICE_RESOLVE_ID, new im.rosetta.network.codec.PacketDeviceResolveCodec());
+        manager.registerPacket(PACKET_SYNC_ID, PacketSync.class);
+        manager.registerCodec(PACKET_SYNC_ID, new im.rosetta.network.codec.PacketSyncCodec());
+        manager.registerPacket(PACKET_SIGNAL_PEER_ID, PacketSignalPeer.class);
+        manager.registerCodec(PACKET_SIGNAL_PEER_ID, new im.rosetta.network.codec.PacketSignalPeerCodec());
+        manager.registerPacket(PACKET_WEB_RTC_ID, PacketWebRTC.class);
+        manager.registerCodec(PACKET_WEB_RTC_ID, new im.rosetta.network.codec.PacketWebRTCCodec());
+        manager.registerPacket(PACKET_ICE_SERVERS_ID, PacketIceServers.class);
+        manager.registerCodec(PACKET_ICE_SERVERS_ID, new im.rosetta.network.codec.PacketIceServersCodec());
+    }
+}

src/main/java/im/rosetta/network/codec/AttachmentCodec.java

@@ -0,0 +1,90 @@
+package im.rosetta.network.codec;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.types.Attachment;
+import im.rosetta.network.enums.AttachmentType;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public final class AttachmentCodec {
+    private static final int F_ID = 1;
+    private static final int F_BLOB = 2;
+    private static final int F_TYPE = 3;
+    private static final int F_PREVIEW = 4;
+    private static final int F_TRANSPORT = 5;
+
+    private AttachmentCodec() {}
+
+    public static Attachment decode(byte[] raw, int version) throws ProtocolException {
+        if (raw == null) {
+            return null;
+        }
+        TlvReader reader = new TlvReader(raw);
+        Attachment model = new Attachment();
+        if (version >= 1) {
+            model.id = reader.getString(F_ID);
+        }
+        if (version >= 1) {
+            model.blob = reader.getString(F_BLOB);
+        }
+        if (version >= 1) {
+            model.type = AttachmentType.fromCode(reader.getInt32(F_TYPE), version);
+        }
+        if (version >= 1) {
+            model.preview = reader.getString(F_PREVIEW);
+        }
+        if (version >= 1) {
+            model.transport = AttachmentTransportCodec.decode(reader.getBytes(F_TRANSPORT), version);
+        }
+        return model;
+    }
+
+    public static byte[] encode(Attachment model, int version) throws ProtocolException {
+        if (model == null) {
+            return null;
+        }
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (model.id != null) writer.writeString(F_ID, model.id);
+        }
+        if (version >= 1) {
+            if (model.blob != null) writer.writeString(F_BLOB, model.blob);
+        }
+        if (version >= 1) {
+            if (model.type != null) { model.type.requireSupportedInVersion(version); writer.writeInt32(F_TYPE, model.type.getCode()); }
+        }
+        if (version >= 1) {
+            if (model.preview != null) writer.writeString(F_PREVIEW, model.preview);
+        }
+        if (version >= 1) {
+            if (model.transport != null) writer.writeBytes(F_TRANSPORT, AttachmentTransportCodec.encode(model.transport, version));
+        }
+        return writer.toByteArray();
+    }
+
+    public static List<Attachment> decodeList(List<byte[]> raws, int version) throws ProtocolException {
+        List<Attachment> out = new ArrayList<>();
+        if (raws == null) {
+            return out;
+        }
+        for (byte[] raw : raws) {
+            out.add(decode(raw, version));
+        }
+        return out;
+    }
+
+    public static List<byte[]> encodeList(List<Attachment> values, int version) throws ProtocolException {
+        List<byte[]> out = new ArrayList<>();
+        if (values == null) {
+            return out;
+        }
+        for (Attachment value : values) {
+            out.add(encode(value, version));
+        }
+        return out;
+    }
+}

src/main/java/im/rosetta/network/codec/AttachmentTransportCodec.java

@@ -0,0 +1,68 @@
+package im.rosetta.network.codec;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.types.AttachmentTransport;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public final class AttachmentTransportCodec {
+    private static final int F_TRANSPORT_TAG = 1;
+    private static final int F_TRANSPORT_SERVER = 2;
+
+    private AttachmentTransportCodec() {}
+
+    public static AttachmentTransport decode(byte[] raw, int version) throws ProtocolException {
+        if (raw == null) {
+            return null;
+        }
+        TlvReader reader = new TlvReader(raw);
+        AttachmentTransport model = new AttachmentTransport();
+        if (version >= 1) {
+            model.transportTag = reader.getString(F_TRANSPORT_TAG);
+        }
+        if (version >= 1) {
+            model.transportServer = reader.getString(F_TRANSPORT_SERVER);
+        }
+        return model;
+    }
+
+    public static byte[] encode(AttachmentTransport model, int version) throws ProtocolException {
+        if (model == null) {
+            return null;
+        }
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (model.transportTag != null) writer.writeString(F_TRANSPORT_TAG, model.transportTag);
+        }
+        if (version >= 1) {
+            if (model.transportServer != null) writer.writeString(F_TRANSPORT_SERVER, model.transportServer);
+        }
+        return writer.toByteArray();
+    }
+
+    public static List<AttachmentTransport> decodeList(List<byte[]> raws, int version) throws ProtocolException {
+        List<AttachmentTransport> out = new ArrayList<>();
+        if (raws == null) {
+            return out;
+        }
+        for (byte[] raw : raws) {
+            out.add(decode(raw, version));
+        }
+        return out;
+    }
+
+    public static List<byte[]> encodeList(List<AttachmentTransport> values, int version) throws ProtocolException {
+        List<byte[]> out = new ArrayList<>();
+        if (values == null) {
+            return out;
+        }
+        for (AttachmentTransport value : values) {
+            out.add(encode(value, version));
+        }
+        return out;
+    }
+}

src/main/java/im/rosetta/network/codec/NetworkDeviceCodec.java

@@ -0,0 +1,91 @@
+package im.rosetta.network.codec;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.types.NetworkDevice;
+import im.rosetta.network.enums.DeviceSolution;
+import im.rosetta.network.enums.NetworkStatus;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public final class NetworkDeviceCodec {
+    private static final int F_NETWORK_STATUS = 1;
+    private static final int F_DEVICE_NAME = 2;
+    private static final int F_DEVICE_OS = 3;
+    private static final int F_DEVICE_ID = 4;
+    private static final int F_DEVICE_SOLUTION = 5;
+
+    private NetworkDeviceCodec() {}
+
+    public static NetworkDevice decode(byte[] raw, int version) throws ProtocolException {
+        if (raw == null) {
+            return null;
+        }
+        TlvReader reader = new TlvReader(raw);
+        NetworkDevice model = new NetworkDevice();
+        if (version >= 1) {
+            model.networkStatus = NetworkStatus.fromCode(reader.getInt32(F_NETWORK_STATUS), version);
+        }
+        if (version >= 1) {
+            model.deviceName = reader.getString(F_DEVICE_NAME);
+        }
+        if (version >= 1) {
+            model.deviceOs = reader.getString(F_DEVICE_OS);
+        }
+        if (version >= 1) {
+            model.deviceId = reader.getString(F_DEVICE_ID);
+        }
+        if (version >= 1) {
+            model.deviceSolution = DeviceSolution.fromCode(reader.getInt32(F_DEVICE_SOLUTION), version);
+        }
+        return model;
+    }
+
+    public static byte[] encode(NetworkDevice model, int version) throws ProtocolException {
+        if (model == null) {
+            return null;
+        }
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (model.networkStatus != null) { model.networkStatus.requireSupportedInVersion(version); writer.writeInt32(F_NETWORK_STATUS, model.networkStatus.getCode()); }
+        }
+        if (version >= 1) {
+            if (model.deviceName != null) writer.writeString(F_DEVICE_NAME, model.deviceName);
+        }
+        if (version >= 1) {
+            if (model.deviceOs != null) writer.writeString(F_DEVICE_OS, model.deviceOs);
+        }
+        if (version >= 1) {
+            if (model.deviceId != null) writer.writeString(F_DEVICE_ID, model.deviceId);
+        }
+        if (version >= 1) {
+            if (model.deviceSolution != null) { model.deviceSolution.requireSupportedInVersion(version); writer.writeInt32(F_DEVICE_SOLUTION, model.deviceSolution.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+
+    public static List<NetworkDevice> decodeList(List<byte[]> raws, int version) throws ProtocolException {
+        List<NetworkDevice> out = new ArrayList<>();
+        if (raws == null) {
+            return out;
+        }
+        for (byte[] raw : raws) {
+            out.add(decode(raw, version));
+        }
+        return out;
+    }
+
+    public static List<byte[]> encodeList(List<NetworkDevice> values, int version) throws ProtocolException {
+        List<byte[]> out = new ArrayList<>();
+        if (values == null) {
+            return out;
+        }
+        for (NetworkDevice value : values) {
+            out.add(encode(value, version));
+        }
+        return out;
+    }
+}

src/main/java/im/rosetta/network/codec/PKNetworkStatusCodec.java

@@ -0,0 +1,69 @@
+package im.rosetta.network.codec;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.types.PKNetworkStatus;
+import im.rosetta.network.enums.NetworkStatus;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public final class PKNetworkStatusCodec {
+    private static final int F_PUBLIC_KEY = 1;
+    private static final int F_NETWORK_STATUS = 2;
+
+    private PKNetworkStatusCodec() {}
+
+    public static PKNetworkStatus decode(byte[] raw, int version) throws ProtocolException {
+        if (raw == null) {
+            return null;
+        }
+        TlvReader reader = new TlvReader(raw);
+        PKNetworkStatus model = new PKNetworkStatus();
+        if (version >= 1) {
+            model.publicKey = reader.getString(F_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            model.networkStatus = NetworkStatus.fromCode(reader.getInt32(F_NETWORK_STATUS), version);
+        }
+        return model;
+    }
+
+    public static byte[] encode(PKNetworkStatus model, int version) throws ProtocolException {
+        if (model == null) {
+            return null;
+        }
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (model.publicKey != null) writer.writeString(F_PUBLIC_KEY, model.publicKey);
+        }
+        if (version >= 1) {
+            if (model.networkStatus != null) { model.networkStatus.requireSupportedInVersion(version); writer.writeInt32(F_NETWORK_STATUS, model.networkStatus.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+
+    public static List<PKNetworkStatus> decodeList(List<byte[]> raws, int version) throws ProtocolException {
+        List<PKNetworkStatus> out = new ArrayList<>();
+        if (raws == null) {
+            return out;
+        }
+        for (byte[] raw : raws) {
+            out.add(decode(raw, version));
+        }
+        return out;
+    }
+
+    public static List<byte[]> encodeList(List<PKNetworkStatus> values, int version) throws ProtocolException {
+        List<byte[]> out = new ArrayList<>();
+        if (values == null) {
+            return out;
+        }
+        for (PKNetworkStatus value : values) {
+            out.add(encode(value, version));
+        }
+        return out;
+    }
+}

src/main/java/im/rosetta/network/codec/PacketDeliveryCodec.java

@@ -0,0 +1,40 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketDelivery;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketDeliveryCodec implements Codec<PacketDelivery> {
+    private static final int F_MESSAGE_ID = 1;
+    private static final int F_TO_PUBLIC_KEY = 2;
+
+    @Override
+    public PacketDelivery decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketDelivery packet = new PacketDelivery();
+        if (version >= 1) {
+            packet.messageId = reader.getString(F_MESSAGE_ID);
+        }
+        if (version >= 1) {
+            packet.toPublicKey = reader.getString(F_TO_PUBLIC_KEY);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketDelivery packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.messageId != null) writer.writeString(F_MESSAGE_ID, packet.messageId);
+        }
+        if (version >= 1) {
+            if (packet.toPublicKey != null) writer.writeString(F_TO_PUBLIC_KEY, packet.toPublicKey);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketDeviceListCodec.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketDeviceList;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketDeviceListCodec implements Codec<PacketDeviceList> {
+    private static final int F_DEVICES = 1;
+
+    @Override
+    public PacketDeviceList decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketDeviceList packet = new PacketDeviceList();
+        if (version >= 1) {
+            packet.devices = NetworkDeviceCodec.decodeList(reader.getBytesList(F_DEVICES), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketDeviceList packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.devices != null) writer.writeBytesList(F_DEVICES, NetworkDeviceCodec.encodeList(packet.devices, version));
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketDeviceNewCodec.java

@@ -0,0 +1,54 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketDeviceNew;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketDeviceNewCodec implements Codec<PacketDeviceNew> {
+    private static final int F_IP_ADDRESS = 1;
+    private static final int F_DEVICE_ID = 2;
+    private static final int F_DEVICE_NAME = 3;
+    private static final int F_DEVICE_OS = 4;
+
+    @Override
+    public PacketDeviceNew decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketDeviceNew packet = new PacketDeviceNew();
+        if (version >= 1) {
+            packet.ipAddress = reader.getString(F_IP_ADDRESS);
+        }
+        if (version >= 1) {
+            packet.deviceId = reader.getString(F_DEVICE_ID);
+        }
+        if (version >= 1) {
+            packet.deviceName = reader.getString(F_DEVICE_NAME);
+        }
+        if (version >= 1) {
+            packet.deviceOs = reader.getString(F_DEVICE_OS);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketDeviceNew packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.ipAddress != null) writer.writeString(F_IP_ADDRESS, packet.ipAddress);
+        }
+        if (version >= 1) {
+            if (packet.deviceId != null) writer.writeString(F_DEVICE_ID, packet.deviceId);
+        }
+        if (version >= 1) {
+            if (packet.deviceName != null) writer.writeString(F_DEVICE_NAME, packet.deviceName);
+        }
+        if (version >= 1) {
+            if (packet.deviceOs != null) writer.writeString(F_DEVICE_OS, packet.deviceOs);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketDeviceResolveCodec.java

@@ -0,0 +1,41 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketDeviceResolve;
+import im.rosetta.network.enums.DeviceSolution;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketDeviceResolveCodec implements Codec<PacketDeviceResolve> {
+    private static final int F_DEVICE_ID = 1;
+    private static final int F_SOLUTION = 2;
+
+    @Override
+    public PacketDeviceResolve decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketDeviceResolve packet = new PacketDeviceResolve();
+        if (version >= 1) {
+            packet.deviceId = reader.getString(F_DEVICE_ID);
+        }
+        if (version >= 1) {
+            packet.solution = DeviceSolution.fromCode(reader.getInt32(F_SOLUTION), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketDeviceResolve packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.deviceId != null) writer.writeString(F_DEVICE_ID, packet.deviceId);
+        }
+        if (version >= 1) {
+            if (packet.solution != null) { packet.solution.requireSupportedInVersion(version); writer.writeInt32(F_SOLUTION, packet.solution.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketGroupBanCodec.java

@@ -0,0 +1,40 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketGroupBan;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketGroupBanCodec implements Codec<PacketGroupBan> {
+    private static final int F_GROUP_ID = 1;
+    private static final int F_PUBLIC_KEY = 2;
+
+    @Override
+    public PacketGroupBan decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketGroupBan packet = new PacketGroupBan();
+        if (version >= 1) {
+            packet.groupId = reader.getString(F_GROUP_ID);
+        }
+        if (version >= 1) {
+            packet.publicKey = reader.getString(F_PUBLIC_KEY);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketGroupBan packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.groupId != null) writer.writeString(F_GROUP_ID, packet.groupId);
+        }
+        if (version >= 1) {
+            if (packet.publicKey != null) writer.writeString(F_PUBLIC_KEY, packet.publicKey);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketGroupCreateCodec.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketGroupCreate;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketGroupCreateCodec implements Codec<PacketGroupCreate> {
+    private static final int F_GROUP_ID = 1;
+
+    @Override
+    public PacketGroupCreate decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketGroupCreate packet = new PacketGroupCreate();
+        if (version >= 1) {
+            packet.groupId = reader.getString(F_GROUP_ID);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketGroupCreate packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.groupId != null) writer.writeString(F_GROUP_ID, packet.groupId);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketGroupInfoCodec.java

@@ -0,0 +1,40 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketGroupInfo;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketGroupInfoCodec implements Codec<PacketGroupInfo> {
+    private static final int F_GROUP_ID = 1;
+    private static final int F_MEMBERS_PKS = 2;
+
+    @Override
+    public PacketGroupInfo decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketGroupInfo packet = new PacketGroupInfo();
+        if (version >= 1) {
+            packet.groupId = reader.getString(F_GROUP_ID);
+        }
+        if (version >= 1) {
+            packet.membersPKs = reader.getStringList(F_MEMBERS_PKS);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketGroupInfo packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.groupId != null) writer.writeString(F_GROUP_ID, packet.groupId);
+        }
+        if (version >= 1) {
+            if (packet.membersPKs != null) writer.writeStringList(F_MEMBERS_PKS, packet.membersPKs);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketGroupInviteInfoCodec.java

@@ -0,0 +1,48 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketGroupInviteInfo;
+import im.rosetta.network.enums.GroupStatus;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketGroupInviteInfoCodec implements Codec<PacketGroupInviteInfo> {
+    private static final int F_GROUP_ID = 1;
+    private static final int F_MEMBERS_COUNT = 2;
+    private static final int F_STATUS = 3;
+
+    @Override
+    public PacketGroupInviteInfo decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketGroupInviteInfo packet = new PacketGroupInviteInfo();
+        if (version >= 1) {
+            packet.groupId = reader.getString(F_GROUP_ID);
+        }
+        if (version >= 1) {
+            packet.membersCount = reader.getInt32(F_MEMBERS_COUNT);
+        }
+        if (version >= 1) {
+            packet.status = GroupStatus.fromCode(reader.getInt32(F_STATUS), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketGroupInviteInfo packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.groupId != null) writer.writeString(F_GROUP_ID, packet.groupId);
+        }
+        if (version >= 1) {
+            if (packet.membersCount != null) writer.writeInt32(F_MEMBERS_COUNT, packet.membersCount);
+        }
+        if (version >= 1) {
+            if (packet.status != null) { packet.status.requireSupportedInVersion(version); writer.writeInt32(F_STATUS, packet.status.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketGroupJoinCodec.java

@@ -0,0 +1,48 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketGroupJoin;
+import im.rosetta.network.enums.GroupStatus;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketGroupJoinCodec implements Codec<PacketGroupJoin> {
+    private static final int F_GROUP_ID = 1;
+    private static final int F_STATUS = 2;
+    private static final int F_GROUP_STRING = 3;
+
+    @Override
+    public PacketGroupJoin decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketGroupJoin packet = new PacketGroupJoin();
+        if (version >= 1) {
+            packet.groupId = reader.getString(F_GROUP_ID);
+        }
+        if (version >= 1) {
+            packet.status = GroupStatus.fromCode(reader.getInt32(F_STATUS), version);
+        }
+        if (version >= 1) {
+            packet.groupString = reader.getString(F_GROUP_STRING);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketGroupJoin packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.groupId != null) writer.writeString(F_GROUP_ID, packet.groupId);
+        }
+        if (version >= 1) {
+            if (packet.status != null) { packet.status.requireSupportedInVersion(version); writer.writeInt32(F_STATUS, packet.status.getCode()); }
+        }
+        if (version >= 1) {
+            if (packet.groupString != null) writer.writeString(F_GROUP_STRING, packet.groupString);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketGroupLeaveCodec.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketGroupLeave;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketGroupLeaveCodec implements Codec<PacketGroupLeave> {
+    private static final int F_GROUP_ID = 1;
+
+    @Override
+    public PacketGroupLeave decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketGroupLeave packet = new PacketGroupLeave();
+        if (version >= 1) {
+            packet.groupId = reader.getString(F_GROUP_ID);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketGroupLeave packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.groupId != null) writer.writeString(F_GROUP_ID, packet.groupId);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketHandshakeCodec.java

@@ -0,0 +1,83 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketHandshake;
+import im.rosetta.network.enums.HandshakeStage;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketHandshakeCodec implements Codec<PacketHandshake> {
+    private static final int F_PUBLIC_KEY = 1;
+    private static final int F_PRIVATE_KEY = 2;
+    private static final int F_PROTOCOL_VERSION = 3;
+    private static final int F_HEARTBEAT_INTERVAL = 4;
+    private static final int F_DEVICE_ID = 5;
+    private static final int F_DEVICE_NAME = 6;
+    private static final int F_DEVICE_OS = 7;
+    private static final int F_HANDSHAKE_STAGE = 8;
+
+    @Override
+    public PacketHandshake decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketHandshake packet = new PacketHandshake();
+        if (version >= 1) {
+            packet.publicKey = reader.getString(F_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            packet.privateKey = reader.getString(F_PRIVATE_KEY);
+        }
+        if (version >= 1) {
+            packet.protocolVersion = reader.getInt32(F_PROTOCOL_VERSION);
+        }
+        if (version >= 1) {
+            packet.heartbeatInterval = reader.getInt32(F_HEARTBEAT_INTERVAL);
+        }
+        if (version >= 1) {
+            packet.deviceId = reader.getString(F_DEVICE_ID);
+        }
+        if (version >= 1) {
+            packet.deviceName = reader.getString(F_DEVICE_NAME);
+        }
+        if (version >= 1) {
+            packet.deviceOs = reader.getString(F_DEVICE_OS);
+        }
+        if (version >= 1) {
+            packet.handshakeStage = HandshakeStage.fromCode(reader.getInt32(F_HANDSHAKE_STAGE), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketHandshake packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.publicKey != null) writer.writeString(F_PUBLIC_KEY, packet.publicKey);
+        }
+        if (version >= 1) {
+            if (packet.privateKey != null) writer.writeString(F_PRIVATE_KEY, packet.privateKey);
+        }
+        if (version >= 1) {
+            if (packet.protocolVersion != null) writer.writeInt32(F_PROTOCOL_VERSION, packet.protocolVersion);
+        }
+        if (version >= 1) {
+            if (packet.heartbeatInterval != null) writer.writeInt32(F_HEARTBEAT_INTERVAL, packet.heartbeatInterval);
+        }
+        if (version >= 1) {
+            if (packet.deviceId != null) writer.writeString(F_DEVICE_ID, packet.deviceId);
+        }
+        if (version >= 1) {
+            if (packet.deviceName != null) writer.writeString(F_DEVICE_NAME, packet.deviceName);
+        }
+        if (version >= 1) {
+            if (packet.deviceOs != null) writer.writeString(F_DEVICE_OS, packet.deviceOs);
+        }
+        if (version >= 1) {
+            if (packet.handshakeStage != null) { packet.handshakeStage.requireSupportedInVersion(version); writer.writeInt32(F_HANDSHAKE_STAGE, packet.handshakeStage.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketIceServersCodec.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketIceServers;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketIceServersCodec implements Codec<PacketIceServers> {
+    private static final int F_ICE_SERVERS = 1;
+
+    @Override
+    public PacketIceServers decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketIceServers packet = new PacketIceServers();
+        if (version >= 1) {
+            packet.iceServers = RTCIceServerCodec.decodeList(reader.getBytesList(F_ICE_SERVERS), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketIceServers packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.iceServers != null) writer.writeBytesList(F_ICE_SERVERS, RTCIceServerCodec.encodeList(packet.iceServers, version));
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketMessageCodec.java

@@ -0,0 +1,89 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketMessage;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketMessageCodec implements Codec<PacketMessage> {
+    private static final int F_FROM_PUBLIC_KEY = 1;
+    private static final int F_TO_PUBLIC_KEY = 2;
+    private static final int F_PRIVATE_KEY = 3;
+    private static final int F_CONTENT = 4;
+    private static final int F_CHACHA_KEY = 5;
+    private static final int F_TIMESTAMP = 6;
+    private static final int F_MESSAGE_ID = 7;
+    private static final int F_ATTACHMENTS = 8;
+    private static final int F_AES_CHACHA_KEY = 9;
+
+    @Override
+    public PacketMessage decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketMessage packet = new PacketMessage();
+        if (version >= 1) {
+            packet.fromPublicKey = reader.getString(F_FROM_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            packet.toPublicKey = reader.getString(F_TO_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            packet.privateKey = reader.getString(F_PRIVATE_KEY);
+        }
+        if (version >= 1) {
+            packet.content = reader.getString(F_CONTENT);
+        }
+        if (version >= 1) {
+            packet.chachaKey = reader.getString(F_CHACHA_KEY);
+        }
+        if (version >= 1) {
+            packet.timestamp = reader.getInt64(F_TIMESTAMP);
+        }
+        if (version >= 1) {
+            packet.messageId = reader.getString(F_MESSAGE_ID);
+        }
+        if (version >= 1) {
+            packet.attachments = AttachmentCodec.decodeList(reader.getBytesList(F_ATTACHMENTS), version);
+        }
+        if (version >= 1) {
+            packet.aesChachaKey = reader.getString(F_AES_CHACHA_KEY);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketMessage packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.fromPublicKey != null) writer.writeString(F_FROM_PUBLIC_KEY, packet.fromPublicKey);
+        }
+        if (version >= 1) {
+            if (packet.toPublicKey != null) writer.writeString(F_TO_PUBLIC_KEY, packet.toPublicKey);
+        }
+        if (version >= 1) {
+            if (packet.privateKey != null) writer.writeString(F_PRIVATE_KEY, packet.privateKey);
+        }
+        if (version >= 1) {
+            if (packet.content != null) writer.writeString(F_CONTENT, packet.content);
+        }
+        if (version >= 1) {
+            if (packet.chachaKey != null) writer.writeString(F_CHACHA_KEY, packet.chachaKey);
+        }
+        if (version >= 1) {
+            if (packet.timestamp != null) writer.writeInt64(F_TIMESTAMP, packet.timestamp);
+        }
+        if (version >= 1) {
+            if (packet.messageId != null) writer.writeString(F_MESSAGE_ID, packet.messageId);
+        }
+        if (version >= 1) {
+            if (packet.attachments != null) writer.writeBytesList(F_ATTACHMENTS, AttachmentCodec.encodeList(packet.attachments, version));
+        }
+        if (version >= 1) {
+            if (packet.aesChachaKey != null) writer.writeString(F_AES_CHACHA_KEY, packet.aesChachaKey);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketOnlineStateCodec.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketOnlineState;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketOnlineStateCodec implements Codec<PacketOnlineState> {
+    private static final int F_PK_NETWORK_STATUSES = 1;
+
+    @Override
+    public PacketOnlineState decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketOnlineState packet = new PacketOnlineState();
+        if (version >= 1) {
+            packet.pkNetworkStatuses = PKNetworkStatusCodec.decodeList(reader.getBytesList(F_PK_NETWORK_STATUSES), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketOnlineState packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.pkNetworkStatuses != null) writer.writeBytesList(F_PK_NETWORK_STATUSES, PKNetworkStatusCodec.encodeList(packet.pkNetworkStatuses, version));
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketOnlineSubscribeCodec.java

@@ -0,0 +1,40 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketOnlineSubscribe;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketOnlineSubscribeCodec implements Codec<PacketOnlineSubscribe> {
+    private static final int F_PRIVATE_KEY = 1;
+    private static final int F_PUBLIC_KEYS = 2;
+
+    @Override
+    public PacketOnlineSubscribe decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketOnlineSubscribe packet = new PacketOnlineSubscribe();
+        if (version >= 1) {
+            packet.privateKey = reader.getString(F_PRIVATE_KEY);
+        }
+        if (version >= 1) {
+            packet.publicKeys = reader.getStringList(F_PUBLIC_KEYS);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketOnlineSubscribe packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.privateKey != null) writer.writeString(F_PRIVATE_KEY, packet.privateKey);
+        }
+        if (version >= 1) {
+            if (packet.publicKeys != null) writer.writeStringList(F_PUBLIC_KEYS, packet.publicKeys);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketPushNotificationCodec.java

@@ -0,0 +1,56 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketPushNotification;
+import im.rosetta.network.enums.NotificationAction;
+import im.rosetta.network.enums.TokenType;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketPushNotificationCodec implements Codec<PacketPushNotification> {
+    private static final int F_NOTIFICATION_TOKEN = 1;
+    private static final int F_ACTION = 2;
+    private static final int F_TOKEN_TYPE = 3;
+    private static final int F_DEVICE_ID = 4;
+
+    @Override
+    public PacketPushNotification decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketPushNotification packet = new PacketPushNotification();
+        if (version >= 1) {
+            packet.notificationToken = reader.getString(F_NOTIFICATION_TOKEN);
+        }
+        if (version >= 1) {
+            packet.action = NotificationAction.fromCode(reader.getInt32(F_ACTION), version);
+        }
+        if (version >= 1) {
+            packet.tokenType = TokenType.fromCode(reader.getInt32(F_TOKEN_TYPE), version);
+        }
+        if (version >= 1) {
+            packet.deviceId = reader.getString(F_DEVICE_ID);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketPushNotification packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.notificationToken != null) writer.writeString(F_NOTIFICATION_TOKEN, packet.notificationToken);
+        }
+        if (version >= 1) {
+            if (packet.action != null) { packet.action.requireSupportedInVersion(version); writer.writeInt32(F_ACTION, packet.action.getCode()); }
+        }
+        if (version >= 1) {
+            if (packet.tokenType != null) { packet.tokenType.requireSupportedInVersion(version); writer.writeInt32(F_TOKEN_TYPE, packet.tokenType.getCode()); }
+        }
+        if (version >= 1) {
+            if (packet.deviceId != null) writer.writeString(F_DEVICE_ID, packet.deviceId);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketReadCodec.java

@@ -0,0 +1,47 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketRead;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketReadCodec implements Codec<PacketRead> {
+    private static final int F_FROM_PUBLIC_KEY = 1;
+    private static final int F_TO_PUBLIC_KEY = 2;
+    private static final int F_PRIVATE_KEY = 3;
+
+    @Override
+    public PacketRead decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketRead packet = new PacketRead();
+        if (version >= 1) {
+            packet.fromPublicKey = reader.getString(F_FROM_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            packet.toPublicKey = reader.getString(F_TO_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            packet.privateKey = reader.getString(F_PRIVATE_KEY);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketRead packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.fromPublicKey != null) writer.writeString(F_FROM_PUBLIC_KEY, packet.fromPublicKey);
+        }
+        if (version >= 1) {
+            if (packet.toPublicKey != null) writer.writeString(F_TO_PUBLIC_KEY, packet.toPublicKey);
+        }
+        if (version >= 1) {
+            if (packet.privateKey != null) writer.writeString(F_PRIVATE_KEY, packet.privateKey);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketRequestTransportCodec.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketRequestTransport;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketRequestTransportCodec implements Codec<PacketRequestTransport> {
+    private static final int F_SERVER = 1;
+
+    @Override
+    public PacketRequestTransport decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketRequestTransport packet = new PacketRequestTransport();
+        if (version >= 1) {
+            packet.server = reader.getString(F_SERVER);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketRequestTransport packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.server != null) writer.writeString(F_SERVER, packet.server);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketRequestUpdateCodec.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketRequestUpdate;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketRequestUpdateCodec implements Codec<PacketRequestUpdate> {
+    private static final int F_SERVER = 1;
+
+    @Override
+    public PacketRequestUpdate decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketRequestUpdate packet = new PacketRequestUpdate();
+        if (version >= 1) {
+            packet.server = reader.getString(F_SERVER);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketRequestUpdate packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.server != null) writer.writeString(F_SERVER, packet.server);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketResultCodec.java

@@ -0,0 +1,34 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketResult;
+import im.rosetta.network.enums.ResultCode;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketResultCodec implements Codec<PacketResult> {
+    private static final int F_RESULT_CODE = 1;
+
+    @Override
+    public PacketResult decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketResult packet = new PacketResult();
+        if (version >= 1) {
+            packet.resultCode = ResultCode.fromCode(reader.getInt32(F_RESULT_CODE), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketResult packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.resultCode != null) { packet.resultCode.requireSupportedInVersion(version); writer.writeInt32(F_RESULT_CODE, packet.resultCode.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketSearchCodec.java

@@ -0,0 +1,47 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketSearch;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketSearchCodec implements Codec<PacketSearch> {
+    private static final int F_PRIVATE_KEY = 1;
+    private static final int F_SEARCH = 2;
+    private static final int F_SEARCH_INFO = 3;
+
+    @Override
+    public PacketSearch decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketSearch packet = new PacketSearch();
+        if (version >= 1) {
+            packet.privateKey = reader.getString(F_PRIVATE_KEY);
+        }
+        if (version >= 1) {
+            packet.search = reader.getString(F_SEARCH);
+        }
+        if (version >= 1) {
+            packet.searchInfo = SearchInfoCodec.decodeList(reader.getBytesList(F_SEARCH_INFO), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketSearch packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.privateKey != null) writer.writeString(F_PRIVATE_KEY, packet.privateKey);
+        }
+        if (version >= 1) {
+            if (packet.search != null) writer.writeString(F_SEARCH, packet.search);
+        }
+        if (version >= 1) {
+            if (packet.searchInfo != null) writer.writeBytesList(F_SEARCH_INFO, SearchInfoCodec.encodeList(packet.searchInfo, version));
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketSignalPeerCodec.java

@@ -0,0 +1,69 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketSignalPeer;
+import im.rosetta.network.enums.SignalType;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketSignalPeerCodec implements Codec<PacketSignalPeer> {
+    private static final int F_SRC = 1;
+    private static final int F_DST = 2;
+    private static final int F_SHARED_PUBLIC = 3;
+    private static final int F_SIGNAL_TYPE = 4;
+    private static final int F_CALL_ID = 5;
+    private static final int F_JOIN_TOKEN = 6;
+
+    @Override
+    public PacketSignalPeer decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketSignalPeer packet = new PacketSignalPeer();
+        if (version >= 1) {
+            packet.src = reader.getString(F_SRC);
+        }
+        if (version >= 1) {
+            packet.dst = reader.getString(F_DST);
+        }
+        if (version >= 1) {
+            packet.sharedPublic = reader.getString(F_SHARED_PUBLIC);
+        }
+        if (version >= 1) {
+            packet.signalType = SignalType.fromCode(reader.getInt32(F_SIGNAL_TYPE), version);
+        }
+        if (version >= 1) {
+            packet.callId = reader.getString(F_CALL_ID);
+        }
+        if (version >= 1) {
+            packet.joinToken = reader.getString(F_JOIN_TOKEN);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketSignalPeer packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.src != null) writer.writeString(F_SRC, packet.src);
+        }
+        if (version >= 1) {
+            if (packet.dst != null) writer.writeString(F_DST, packet.dst);
+        }
+        if (version >= 1) {
+            if (packet.sharedPublic != null) writer.writeString(F_SHARED_PUBLIC, packet.sharedPublic);
+        }
+        if (version >= 1) {
+            if (packet.signalType != null) { packet.signalType.requireSupportedInVersion(version); writer.writeInt32(F_SIGNAL_TYPE, packet.signalType.getCode()); }
+        }
+        if (version >= 1) {
+            if (packet.callId != null) writer.writeString(F_CALL_ID, packet.callId);
+        }
+        if (version >= 1) {
+            if (packet.joinToken != null) writer.writeString(F_JOIN_TOKEN, packet.joinToken);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketSyncCodec.java

@@ -0,0 +1,41 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketSync;
+import im.rosetta.network.enums.SyncStatus;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketSyncCodec implements Codec<PacketSync> {
+    private static final int F_SYNC_STATUS = 1;
+    private static final int F_TIMESTAMP = 2;
+
+    @Override
+    public PacketSync decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketSync packet = new PacketSync();
+        if (version >= 1) {
+            packet.syncStatus = SyncStatus.fromCode(reader.getInt32(F_SYNC_STATUS), version);
+        }
+        if (version >= 1) {
+            packet.timestamp = reader.getInt64(F_TIMESTAMP);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketSync packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.syncStatus != null) { packet.syncStatus.requireSupportedInVersion(version); writer.writeInt32(F_SYNC_STATUS, packet.syncStatus.getCode()); }
+        }
+        if (version >= 1) {
+            if (packet.timestamp != null) writer.writeInt64(F_TIMESTAMP, packet.timestamp);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketTypeingCodec.java

@@ -0,0 +1,47 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketTypeing;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketTypeingCodec implements Codec<PacketTypeing> {
+    private static final int F_FROM_PUBLIC_KEY = 1;
+    private static final int F_TO_PUBLIC_KEY = 2;
+    private static final int F_PRIVATE_KEY = 3;
+
+    @Override
+    public PacketTypeing decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketTypeing packet = new PacketTypeing();
+        if (version >= 1) {
+            packet.fromPublicKey = reader.getString(F_FROM_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            packet.toPublicKey = reader.getString(F_TO_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            packet.privateKey = reader.getString(F_PRIVATE_KEY);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketTypeing packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.fromPublicKey != null) writer.writeString(F_FROM_PUBLIC_KEY, packet.fromPublicKey);
+        }
+        if (version >= 1) {
+            if (packet.toPublicKey != null) writer.writeString(F_TO_PUBLIC_KEY, packet.toPublicKey);
+        }
+        if (version >= 1) {
+            if (packet.privateKey != null) writer.writeString(F_PRIVATE_KEY, packet.privateKey);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketUserInfoCodec.java

@@ -0,0 +1,47 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketUserInfo;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketUserInfoCodec implements Codec<PacketUserInfo> {
+    private static final int F_PRIVATE_KEY = 1;
+    private static final int F_USERNAME = 2;
+    private static final int F_TITLE = 3;
+
+    @Override
+    public PacketUserInfo decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketUserInfo packet = new PacketUserInfo();
+        if (version >= 1) {
+            packet.privateKey = reader.getString(F_PRIVATE_KEY);
+        }
+        if (version >= 1) {
+            packet.username = reader.getString(F_USERNAME);
+        }
+        if (version >= 1) {
+            packet.title = reader.getString(F_TITLE);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketUserInfo packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.privateKey != null) writer.writeString(F_PRIVATE_KEY, packet.privateKey);
+        }
+        if (version >= 1) {
+            if (packet.username != null) writer.writeString(F_USERNAME, packet.username);
+        }
+        if (version >= 1) {
+            if (packet.title != null) writer.writeString(F_TITLE, packet.title);
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/PacketWebRTCCodec.java

@@ -0,0 +1,41 @@
+package im.rosetta.network.codec;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.buffer.Buffer;
+import io.orprotocol.codec.Codec;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.packet.PacketWebRTC;
+import im.rosetta.network.enums.WebRTCType;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class PacketWebRTCCodec implements Codec<PacketWebRTC> {
+    private static final int F_SDP_OR_CANDIDATE = 1;
+    private static final int F_TYPE = 2;
+
+    @Override
+    public PacketWebRTC decode(Buffer data, int version) throws ProtocolException {
+        byte[] payload = data.readBytes(data.remaining());
+        TlvReader reader = new TlvReader(payload);
+        PacketWebRTC packet = new PacketWebRTC();
+        if (version >= 1) {
+            packet.sdpOrCandidate = reader.getString(F_SDP_OR_CANDIDATE);
+        }
+        if (version >= 1) {
+            packet.type = WebRTCType.fromCode(reader.getInt32(F_TYPE), version);
+        }
+        return packet;
+    }
+
+    @Override
+    public byte[] encode(PacketWebRTC packet, int version) throws ProtocolException {
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (packet.sdpOrCandidate != null) writer.writeString(F_SDP_OR_CANDIDATE, packet.sdpOrCandidate);
+        }
+        if (version >= 1) {
+            if (packet.type != null) { packet.type.requireSupportedInVersion(version); writer.writeInt32(F_TYPE, packet.type.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+}

src/main/java/im/rosetta/network/codec/RTCIceServerCodec.java

@@ -0,0 +1,82 @@
+package im.rosetta.network.codec;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.types.RTCIceServer;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public final class RTCIceServerCodec {
+    private static final int F_URL = 1;
+    private static final int F_USERNAME = 2;
+    private static final int F_CREDENTIAL = 3;
+    private static final int F_TRANSPORT = 4;
+
+    private RTCIceServerCodec() {}
+
+    public static RTCIceServer decode(byte[] raw, int version) throws ProtocolException {
+        if (raw == null) {
+            return null;
+        }
+        TlvReader reader = new TlvReader(raw);
+        RTCIceServer model = new RTCIceServer();
+        if (version >= 1) {
+            model.url = reader.getString(F_URL);
+        }
+        if (version >= 1) {
+            model.username = reader.getString(F_USERNAME);
+        }
+        if (version >= 1) {
+            model.credential = reader.getString(F_CREDENTIAL);
+        }
+        if (version >= 1) {
+            model.transport = reader.getString(F_TRANSPORT);
+        }
+        return model;
+    }
+
+    public static byte[] encode(RTCIceServer model, int version) throws ProtocolException {
+        if (model == null) {
+            return null;
+        }
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (model.url != null) writer.writeString(F_URL, model.url);
+        }
+        if (version >= 1) {
+            if (model.username != null) writer.writeString(F_USERNAME, model.username);
+        }
+        if (version >= 1) {
+            if (model.credential != null) writer.writeString(F_CREDENTIAL, model.credential);
+        }
+        if (version >= 1) {
+            if (model.transport != null) writer.writeString(F_TRANSPORT, model.transport);
+        }
+        return writer.toByteArray();
+    }
+
+    public static List<RTCIceServer> decodeList(List<byte[]> raws, int version) throws ProtocolException {
+        List<RTCIceServer> out = new ArrayList<>();
+        if (raws == null) {
+            return out;
+        }
+        for (byte[] raw : raws) {
+            out.add(decode(raw, version));
+        }
+        return out;
+    }
+
+    public static List<byte[]> encodeList(List<RTCIceServer> values, int version) throws ProtocolException {
+        List<byte[]> out = new ArrayList<>();
+        if (values == null) {
+            return out;
+        }
+        for (RTCIceServer value : values) {
+            out.add(encode(value, version));
+        }
+        return out;
+    }
+}

src/main/java/im/rosetta/network/codec/SearchInfoCodec.java

@@ -0,0 +1,90 @@
+package im.rosetta.network.codec;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.orprotocol.ProtocolException;
+import io.orprotocol.tlv.read.TlvReader;
+import io.orprotocol.tlv.write.TlvWriter;
+import im.rosetta.network.types.SearchInfo;
+import im.rosetta.network.enums.NetworkStatus;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public final class SearchInfoCodec {
+    private static final int F_USERNAME = 1;
+    private static final int F_TITLE = 2;
+    private static final int F_PUBLIC_KEY = 3;
+    private static final int F_VERIFIED = 4;
+    private static final int F_NETWORK_STATUS = 5;
+
+    private SearchInfoCodec() {}
+
+    public static SearchInfo decode(byte[] raw, int version) throws ProtocolException {
+        if (raw == null) {
+            return null;
+        }
+        TlvReader reader = new TlvReader(raw);
+        SearchInfo model = new SearchInfo();
+        if (version >= 1) {
+            model.username = reader.getString(F_USERNAME);
+        }
+        if (version >= 1) {
+            model.title = reader.getString(F_TITLE);
+        }
+        if (version >= 1) {
+            model.publicKey = reader.getString(F_PUBLIC_KEY);
+        }
+        if (version >= 1) {
+            model.verified = reader.getInt32(F_VERIFIED);
+        }
+        if (version >= 1) {
+            model.networkStatus = NetworkStatus.fromCode(reader.getInt32(F_NETWORK_STATUS), version);
+        }
+        return model;
+    }
+
+    public static byte[] encode(SearchInfo model, int version) throws ProtocolException {
+        if (model == null) {
+            return null;
+        }
+        TlvWriter writer = new TlvWriter();
+        if (version >= 1) {
+            if (model.username != null) writer.writeString(F_USERNAME, model.username);
+        }
+        if (version >= 1) {
+            if (model.title != null) writer.writeString(F_TITLE, model.title);
+        }
+        if (version >= 1) {
+            if (model.publicKey != null) writer.writeString(F_PUBLIC_KEY, model.publicKey);
+        }
+        if (version >= 1) {
+            if (model.verified != null) writer.writeInt32(F_VERIFIED, model.verified);
+        }
+        if (version >= 1) {
+            if (model.networkStatus != null) { model.networkStatus.requireSupportedInVersion(version); writer.writeInt32(F_NETWORK_STATUS, model.networkStatus.getCode()); }
+        }
+        return writer.toByteArray();
+    }
+
+    public static List<SearchInfo> decodeList(List<byte[]> raws, int version) throws ProtocolException {
+        List<SearchInfo> out = new ArrayList<>();
+        if (raws == null) {
+            return out;
+        }
+        for (byte[] raw : raws) {
+            out.add(decode(raw, version));
+        }
+        return out;
+    }
+
+    public static List<byte[]> encodeList(List<SearchInfo> values, int version) throws ProtocolException {
+        List<byte[]> out = new ArrayList<>();
+        if (values == null) {
+            return out;
+        }
+        for (SearchInfo value : values) {
+            out.add(encode(value, version));
+        }
+        return out;
+    }
+}

src/main/java/im/rosetta/network/enums/AttachmentType.java

@@ -0,0 +1,61 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum AttachmentType {
+    IMAGE(0),
+    MESSAGES(1),
+    FILE(2),
+    AVATAR(3),
+    CALL(4),
+    VOICE(5),
+    VIDEO_CIRCLE(6);
+
+    private final Integer code;
+
+    AttachmentType(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static AttachmentType fromCode(int code) {
+        return switch (code) {
+            case 0 -> IMAGE;
+            case 1 -> MESSAGES;
+            case 2 -> FILE;
+            case 3 -> AVATAR;
+            case 4 -> CALL;
+            case 5 -> VOICE;
+            case 6 -> VIDEO_CIRCLE;
+            default -> throw new IllegalArgumentException("Unknown AttachmentType code: " + code);
+        };
+    }
+
+    public static AttachmentType fromCode(int code, int version) {
+      AttachmentType value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported AttachmentType code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case IMAGE -> true;
+            case MESSAGES -> true;
+            case FILE -> true;
+            case AVATAR -> true;
+            case CALL -> true;
+            case VOICE -> true;
+            case VIDEO_CIRCLE -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported AttachmentType value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/DeviceSolution.java

@@ -0,0 +1,46 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum DeviceSolution {
+    ACCEPT(0),
+    DECLINE(1);
+
+    private final Integer code;
+
+    DeviceSolution(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static DeviceSolution fromCode(int code) {
+        return switch (code) {
+            case 0 -> ACCEPT;
+            case 1 -> DECLINE;
+            default -> throw new IllegalArgumentException("Unknown DeviceSolution code: " + code);
+        };
+    }
+
+    public static DeviceSolution fromCode(int code, int version) {
+      DeviceSolution value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported DeviceSolution code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case ACCEPT -> true;
+            case DECLINE -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported DeviceSolution value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/GroupStatus.java

@@ -0,0 +1,52 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum GroupStatus {
+    JOINED(0),
+    INVALID(1),
+    NOT_JOINED(2),
+    BANNED(3);
+
+    private final Integer code;
+
+    GroupStatus(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static GroupStatus fromCode(int code) {
+        return switch (code) {
+            case 0 -> JOINED;
+            case 1 -> INVALID;
+            case 2 -> NOT_JOINED;
+            case 3 -> BANNED;
+            default -> throw new IllegalArgumentException("Unknown GroupStatus code: " + code);
+        };
+    }
+
+    public static GroupStatus fromCode(int code, int version) {
+      GroupStatus value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported GroupStatus code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case JOINED -> true;
+            case INVALID -> true;
+            case NOT_JOINED -> true;
+            case BANNED -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported GroupStatus value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/HandshakeStage.java

@@ -0,0 +1,46 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum HandshakeStage {
+    COMPLETED(0),
+    NEED_DEVICE_VERIFICATION(1);
+
+    private final Integer code;
+
+    HandshakeStage(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static HandshakeStage fromCode(int code) {
+        return switch (code) {
+            case 0 -> COMPLETED;
+            case 1 -> NEED_DEVICE_VERIFICATION;
+            default -> throw new IllegalArgumentException("Unknown HandshakeStage code: " + code);
+        };
+    }
+
+    public static HandshakeStage fromCode(int code, int version) {
+      HandshakeStage value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported HandshakeStage code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case COMPLETED -> true;
+            case NEED_DEVICE_VERIFICATION -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported HandshakeStage value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/NetworkStatus.java

@@ -0,0 +1,46 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum NetworkStatus {
+    ONLINE(0),
+    OFFLINE(1);
+
+    private final Integer code;
+
+    NetworkStatus(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static NetworkStatus fromCode(int code) {
+        return switch (code) {
+            case 0 -> ONLINE;
+            case 1 -> OFFLINE;
+            default -> throw new IllegalArgumentException("Unknown NetworkStatus code: " + code);
+        };
+    }
+
+    public static NetworkStatus fromCode(int code, int version) {
+      NetworkStatus value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported NetworkStatus code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case ONLINE -> true;
+            case OFFLINE -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported NetworkStatus value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/NotificationAction.java

@@ -0,0 +1,46 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum NotificationAction {
+    SUBSCRIBE(0),
+    UNSUBSCRIBE(1);
+
+    private final Integer code;
+
+    NotificationAction(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static NotificationAction fromCode(int code) {
+        return switch (code) {
+            case 0 -> SUBSCRIBE;
+            case 1 -> UNSUBSCRIBE;
+            default -> throw new IllegalArgumentException("Unknown NotificationAction code: " + code);
+        };
+    }
+
+    public static NotificationAction fromCode(int code, int version) {
+      NotificationAction value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported NotificationAction code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case SUBSCRIBE -> true;
+            case UNSUBSCRIBE -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported NotificationAction value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/ResultCode.java

@@ -0,0 +1,52 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum ResultCode {
+    SUCCESS(0),
+    ERROR(1),
+    INVALID(2),
+    USERNAME_TAKEN(3);
+
+    private final Integer code;
+
+    ResultCode(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static ResultCode fromCode(int code) {
+        return switch (code) {
+            case 0 -> SUCCESS;
+            case 1 -> ERROR;
+            case 2 -> INVALID;
+            case 3 -> USERNAME_TAKEN;
+            default -> throw new IllegalArgumentException("Unknown ResultCode code: " + code);
+        };
+    }
+
+    public static ResultCode fromCode(int code, int version) {
+      ResultCode value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported ResultCode code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case SUCCESS -> true;
+            case ERROR -> true;
+            case INVALID -> true;
+            case USERNAME_TAKEN -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported ResultCode value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/SignalType.java

@@ -0,0 +1,67 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum SignalType {
+    CALL(0),
+    KEY_EXCHANGE(1),
+    ACTIVE_CALL(2),
+    END_CALL(3),
+    ACTIVE(4),
+    END_CALL_BECAUSE_PEER_DISCONNECTED(5),
+    END_CALL_BECAUSE_BUSY(6),
+    ACCEPT(7),
+    RINGING_TIMEOUT(8);
+
+    private final Integer code;
+
+    SignalType(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static SignalType fromCode(int code) {
+        return switch (code) {
+            case 0 -> CALL;
+            case 1 -> KEY_EXCHANGE;
+            case 2 -> ACTIVE_CALL;
+            case 3 -> END_CALL;
+            case 4 -> ACTIVE;
+            case 5 -> END_CALL_BECAUSE_PEER_DISCONNECTED;
+            case 6 -> END_CALL_BECAUSE_BUSY;
+            case 7 -> ACCEPT;
+            case 8 -> RINGING_TIMEOUT;
+            default -> throw new IllegalArgumentException("Unknown SignalType code: " + code);
+        };
+    }
+
+    public static SignalType fromCode(int code, int version) {
+      SignalType value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported SignalType code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case CALL -> true;
+            case KEY_EXCHANGE -> true;
+            case ACTIVE_CALL -> true;
+            case END_CALL -> true;
+            case ACTIVE -> true;
+            case END_CALL_BECAUSE_PEER_DISCONNECTED -> true;
+            case END_CALL_BECAUSE_BUSY -> true;
+            case ACCEPT -> true;
+            case RINGING_TIMEOUT -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported SignalType value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/SyncStatus.java

@@ -0,0 +1,49 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum SyncStatus {
+    NOT_NEEDED(0),
+    BATCH_START(1),
+    BATCH_END(2);
+
+    private final Integer code;
+
+    SyncStatus(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static SyncStatus fromCode(int code) {
+        return switch (code) {
+            case 0 -> NOT_NEEDED;
+            case 1 -> BATCH_START;
+            case 2 -> BATCH_END;
+            default -> throw new IllegalArgumentException("Unknown SyncStatus code: " + code);
+        };
+    }
+
+    public static SyncStatus fromCode(int code, int version) {
+      SyncStatus value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported SyncStatus code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case NOT_NEEDED -> true;
+            case BATCH_START -> true;
+            case BATCH_END -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported SyncStatus value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/TokenType.java

@@ -0,0 +1,46 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum TokenType {
+    FCM(0),
+    VoIPApns(1);
+
+    private final Integer code;
+
+    TokenType(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static TokenType fromCode(int code) {
+        return switch (code) {
+            case 0 -> FCM;
+            case 1 -> VoIPApns;
+            default -> throw new IllegalArgumentException("Unknown TokenType code: " + code);
+        };
+    }
+
+    public static TokenType fromCode(int code, int version) {
+      TokenType value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported TokenType code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case FCM -> true;
+            case VoIPApns -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported TokenType value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/enums/WebRTCType.java

@@ -0,0 +1,49 @@
+package im.rosetta.network.enums;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public enum WebRTCType {
+    OFFER(0),
+    ANSWER(1),
+    ICE_CANDIDATE(2);
+
+    private final Integer code;
+
+    WebRTCType(Integer code) {
+        this.code = code;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public static WebRTCType fromCode(int code) {
+        return switch (code) {
+            case 0 -> OFFER;
+            case 1 -> ANSWER;
+            case 2 -> ICE_CANDIDATE;
+            default -> throw new IllegalArgumentException("Unknown WebRTCType code: " + code);
+        };
+    }
+
+    public static WebRTCType fromCode(int code, int version) {
+      WebRTCType value = fromCode(code);
+      if (!value.isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported WebRTCType code " + code + " for version " + version);
+      }
+      return value;
+    }
+
+    public boolean isSupportedInVersion(int version) {
+      return switch (this) {
+              case OFFER -> true;
+            case ANSWER -> true;
+            case ICE_CANDIDATE -> true;
+      };
+    }
+
+    public void requireSupportedInVersion(int version) {
+      if (!isSupportedInVersion(version)) {
+        throw new IllegalArgumentException("Unsupported WebRTCType value " + this + " for version " + version);
+      }
+    }
+}

src/main/java/im/rosetta/network/packet/PacketDelivery.java

@@ -0,0 +1,24 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketDelivery extends Packet {
+    public String messageId;
+    public String toPublicKey;
+
+    public String getMessageId() {
+        return messageId;
+    }
+
+    public void setMessageId(String messageId) {
+        this.messageId = messageId;
+    }
+
+    public String getToPublicKey() {
+        return toPublicKey;
+    }
+
+    public void setToPublicKey(String toPublicKey) {
+        this.toPublicKey = toPublicKey;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketDeviceList.java

@@ -0,0 +1,17 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.types.NetworkDevice;
+
+public class PacketDeviceList extends Packet {
+    public java.util.List<NetworkDevice> devices;
+
+    public java.util.List<NetworkDevice> getDevices() {
+        return devices;
+    }
+
+    public void setDevices(java.util.List<NetworkDevice> devices) {
+        this.devices = devices;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketDeviceNew.java

@@ -0,0 +1,42 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketDeviceNew extends Packet {
+    public String ipAddress;
+    public String deviceId;
+    public String deviceName;
+    public String deviceOs;
+
+    public String getIpAddress() {
+        return ipAddress;
+    }
+
+    public void setIpAddress(String ipAddress) {
+        this.ipAddress = ipAddress;
+    }
+
+    public String getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(String deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public String getDeviceName() {
+        return deviceName;
+    }
+
+    public void setDeviceName(String deviceName) {
+        this.deviceName = deviceName;
+    }
+
+    public String getDeviceOs() {
+        return deviceOs;
+    }
+
+    public void setDeviceOs(String deviceOs) {
+        this.deviceOs = deviceOs;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketDeviceResolve.java

@@ -0,0 +1,26 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.DeviceSolution;
+
+public class PacketDeviceResolve extends Packet {
+    public String deviceId;
+    public DeviceSolution solution;
+
+    public String getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(String deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public DeviceSolution getSolution() {
+        return solution;
+    }
+
+    public void setSolution(DeviceSolution solution) {
+        this.solution = solution;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketGroupBan.java

@@ -0,0 +1,24 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketGroupBan extends Packet {
+    public String groupId;
+    public String publicKey;
+
+    public String getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(String groupId) {
+        this.groupId = groupId;
+    }
+
+    public String getPublicKey() {
+        return publicKey;
+    }
+
+    public void setPublicKey(String publicKey) {
+        this.publicKey = publicKey;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketGroupCreate.java

@@ -0,0 +1,15 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketGroupCreate extends Packet {
+    public String groupId;
+
+    public String getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(String groupId) {
+        this.groupId = groupId;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketGroupInfo.java

@@ -0,0 +1,24 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketGroupInfo extends Packet {
+    public String groupId;
+    public java.util.List<String> membersPKs;
+
+    public String getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(String groupId) {
+        this.groupId = groupId;
+    }
+
+    public java.util.List<String> getMembersPKs() {
+        return membersPKs;
+    }
+
+    public void setMembersPKs(java.util.List<String> membersPKs) {
+        this.membersPKs = membersPKs;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketGroupInviteInfo.java

@@ -0,0 +1,35 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.GroupStatus;
+
+public class PacketGroupInviteInfo extends Packet {
+    public String groupId;
+    public Integer membersCount;
+    public GroupStatus status;
+
+    public String getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(String groupId) {
+        this.groupId = groupId;
+    }
+
+    public Integer getMembersCount() {
+        return membersCount;
+    }
+
+    public void setMembersCount(Integer membersCount) {
+        this.membersCount = membersCount;
+    }
+
+    public GroupStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(GroupStatus status) {
+        this.status = status;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketGroupJoin.java

@@ -0,0 +1,35 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.GroupStatus;
+
+public class PacketGroupJoin extends Packet {
+    public String groupId;
+    public GroupStatus status;
+    public String groupString;
+
+    public String getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(String groupId) {
+        this.groupId = groupId;
+    }
+
+    public GroupStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(GroupStatus status) {
+        this.status = status;
+    }
+
+    public String getGroupString() {
+        return groupString;
+    }
+
+    public void setGroupString(String groupString) {
+        this.groupString = groupString;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketGroupLeave.java

@@ -0,0 +1,15 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketGroupLeave extends Packet {
+    public String groupId;
+
+    public String getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(String groupId) {
+        this.groupId = groupId;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketHandshake.java

@@ -0,0 +1,80 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.HandshakeStage;
+
+public class PacketHandshake extends Packet {
+    public String publicKey;
+    public String privateKey;
+    public Integer protocolVersion;
+    public Integer heartbeatInterval;
+    public String deviceId;
+    public String deviceName;
+    public String deviceOs;
+    public HandshakeStage handshakeStage;
+
+    public String getPublicKey() {
+        return publicKey;
+    }
+
+    public void setPublicKey(String publicKey) {
+        this.publicKey = publicKey;
+    }
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public Integer getProtocolVersion() {
+        return protocolVersion;
+    }
+
+    public void setProtocolVersion(Integer protocolVersion) {
+        this.protocolVersion = protocolVersion;
+    }
+
+    public Integer getHeartbeatInterval() {
+        return heartbeatInterval;
+    }
+
+    public void setHeartbeatInterval(Integer heartbeatInterval) {
+        this.heartbeatInterval = heartbeatInterval;
+    }
+
+    public String getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(String deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public String getDeviceName() {
+        return deviceName;
+    }
+
+    public void setDeviceName(String deviceName) {
+        this.deviceName = deviceName;
+    }
+
+    public String getDeviceOs() {
+        return deviceOs;
+    }
+
+    public void setDeviceOs(String deviceOs) {
+        this.deviceOs = deviceOs;
+    }
+
+    public HandshakeStage getHandshakeStage() {
+        return handshakeStage;
+    }
+
+    public void setHandshakeStage(HandshakeStage handshakeStage) {
+        this.handshakeStage = handshakeStage;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketIceServers.java

@@ -0,0 +1,17 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.types.RTCIceServer;
+
+public class PacketIceServers extends Packet {
+    public java.util.List<RTCIceServer> iceServers;
+
+    public java.util.List<RTCIceServer> getIceServers() {
+        return iceServers;
+    }
+
+    public void setIceServers(java.util.List<RTCIceServer> iceServers) {
+        this.iceServers = iceServers;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketMessage.java

@@ -0,0 +1,89 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.types.Attachment;
+
+public class PacketMessage extends Packet {
+    public String fromPublicKey;
+    public String toPublicKey;
+    public String privateKey;
+    public String content;
+    public String chachaKey;
+    public Long timestamp;
+    public String messageId;
+    public java.util.List<Attachment> attachments;
+    public String aesChachaKey;
+
+    public String getFromPublicKey() {
+        return fromPublicKey;
+    }
+
+    public void setFromPublicKey(String fromPublicKey) {
+        this.fromPublicKey = fromPublicKey;
+    }
+
+    public String getToPublicKey() {
+        return toPublicKey;
+    }
+
+    public void setToPublicKey(String toPublicKey) {
+        this.toPublicKey = toPublicKey;
+    }
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getChachaKey() {
+        return chachaKey;
+    }
+
+    public void setChachaKey(String chachaKey) {
+        this.chachaKey = chachaKey;
+    }
+
+    public Long getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(Long timestamp) {
+        this.timestamp = timestamp;
+    }
+
+    public String getMessageId() {
+        return messageId;
+    }
+
+    public void setMessageId(String messageId) {
+        this.messageId = messageId;
+    }
+
+    public java.util.List<Attachment> getAttachments() {
+        return attachments;
+    }
+
+    public void setAttachments(java.util.List<Attachment> attachments) {
+        this.attachments = attachments;
+    }
+
+    public String getAesChachaKey() {
+        return aesChachaKey;
+    }
+
+    public void setAesChachaKey(String aesChachaKey) {
+        this.aesChachaKey = aesChachaKey;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketOnlineState.java

@@ -0,0 +1,17 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.types.PKNetworkStatus;
+
+public class PacketOnlineState extends Packet {
+    public java.util.List<PKNetworkStatus> pkNetworkStatuses;
+
+    public java.util.List<PKNetworkStatus> getPkNetworkStatuses() {
+        return pkNetworkStatuses;
+    }
+
+    public void setPkNetworkStatuses(java.util.List<PKNetworkStatus> pkNetworkStatuses) {
+        this.pkNetworkStatuses = pkNetworkStatuses;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketOnlineSubscribe.java

@@ -0,0 +1,24 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketOnlineSubscribe extends Packet {
+    public String privateKey;
+    public java.util.List<String> publicKeys;
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public java.util.List<String> getPublicKeys() {
+        return publicKeys;
+    }
+
+    public void setPublicKeys(java.util.List<String> publicKeys) {
+        this.publicKeys = publicKeys;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketPushNotification.java

@@ -0,0 +1,45 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.NotificationAction;
+import im.rosetta.network.enums.TokenType;
+
+public class PacketPushNotification extends Packet {
+    public String notificationToken;
+    public NotificationAction action;
+    public TokenType tokenType;
+    public String deviceId;
+
+    public String getNotificationToken() {
+        return notificationToken;
+    }
+
+    public void setNotificationToken(String notificationToken) {
+        this.notificationToken = notificationToken;
+    }
+
+    public NotificationAction getAction() {
+        return action;
+    }
+
+    public void setAction(NotificationAction action) {
+        this.action = action;
+    }
+
+    public TokenType getTokenType() {
+        return tokenType;
+    }
+
+    public void setTokenType(TokenType tokenType) {
+        this.tokenType = tokenType;
+    }
+
+    public String getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(String deviceId) {
+        this.deviceId = deviceId;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketRead.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketRead extends Packet {
+    public String fromPublicKey;
+    public String toPublicKey;
+    public String privateKey;
+
+    public String getFromPublicKey() {
+        return fromPublicKey;
+    }
+
+    public void setFromPublicKey(String fromPublicKey) {
+        this.fromPublicKey = fromPublicKey;
+    }
+
+    public String getToPublicKey() {
+        return toPublicKey;
+    }
+
+    public void setToPublicKey(String toPublicKey) {
+        this.toPublicKey = toPublicKey;
+    }
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketRequestTransport.java

@@ -0,0 +1,15 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketRequestTransport extends Packet {
+    public String server;
+
+    public String getServer() {
+        return server;
+    }
+
+    public void setServer(String server) {
+        this.server = server;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketRequestUpdate.java

@@ -0,0 +1,15 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketRequestUpdate extends Packet {
+    public String server;
+
+    public String getServer() {
+        return server;
+    }
+
+    public void setServer(String server) {
+        this.server = server;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketResult.java

@@ -0,0 +1,17 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.ResultCode;
+
+public class PacketResult extends Packet {
+    public ResultCode resultCode;
+
+    public ResultCode getResultCode() {
+        return resultCode;
+    }
+
+    public void setResultCode(ResultCode resultCode) {
+        this.resultCode = resultCode;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketSearch.java

@@ -0,0 +1,35 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.types.SearchInfo;
+
+public class PacketSearch extends Packet {
+    public String privateKey;
+    public String search;
+    public java.util.List<SearchInfo> searchInfo;
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public String getSearch() {
+        return search;
+    }
+
+    public void setSearch(String search) {
+        this.search = search;
+    }
+
+    public java.util.List<SearchInfo> getSearchInfo() {
+        return searchInfo;
+    }
+
+    public void setSearchInfo(java.util.List<SearchInfo> searchInfo) {
+        this.searchInfo = searchInfo;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketSignalPeer.java

@@ -0,0 +1,62 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.SignalType;
+
+public class PacketSignalPeer extends Packet {
+    public String src;
+    public String dst;
+    public String sharedPublic;
+    public SignalType signalType;
+    public String callId;
+    public String joinToken;
+
+    public String getSrc() {
+        return src;
+    }
+
+    public void setSrc(String src) {
+        this.src = src;
+    }
+
+    public String getDst() {
+        return dst;
+    }
+
+    public void setDst(String dst) {
+        this.dst = dst;
+    }
+
+    public String getSharedPublic() {
+        return sharedPublic;
+    }
+
+    public void setSharedPublic(String sharedPublic) {
+        this.sharedPublic = sharedPublic;
+    }
+
+    public SignalType getSignalType() {
+        return signalType;
+    }
+
+    public void setSignalType(SignalType signalType) {
+        this.signalType = signalType;
+    }
+
+    public String getCallId() {
+        return callId;
+    }
+
+    public void setCallId(String callId) {
+        this.callId = callId;
+    }
+
+    public String getJoinToken() {
+        return joinToken;
+    }
+
+    public void setJoinToken(String joinToken) {
+        this.joinToken = joinToken;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketSync.java

@@ -0,0 +1,26 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.SyncStatus;
+
+public class PacketSync extends Packet {
+    public SyncStatus syncStatus;
+    public Long timestamp;
+
+    public SyncStatus getSyncStatus() {
+        return syncStatus;
+    }
+
+    public void setSyncStatus(SyncStatus syncStatus) {
+        this.syncStatus = syncStatus;
+    }
+
+    public Long getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(Long timestamp) {
+        this.timestamp = timestamp;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketTypeing.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketTypeing extends Packet {
+    public String fromPublicKey;
+    public String toPublicKey;
+    public String privateKey;
+
+    public String getFromPublicKey() {
+        return fromPublicKey;
+    }
+
+    public void setFromPublicKey(String fromPublicKey) {
+        this.fromPublicKey = fromPublicKey;
+    }
+
+    public String getToPublicKey() {
+        return toPublicKey;
+    }
+
+    public void setToPublicKey(String toPublicKey) {
+        this.toPublicKey = toPublicKey;
+    }
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketUserInfo.java

@@ -0,0 +1,33 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+public class PacketUserInfo extends Packet {
+    public String privateKey;
+    public String username;
+    public String title;
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+}

src/main/java/im/rosetta/network/packet/PacketWebRTC.java

@@ -0,0 +1,26 @@
+package im.rosetta.network.packet;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import io.orprotocol.packet.Packet;
+import im.rosetta.network.enums.WebRTCType;
+
+public class PacketWebRTC extends Packet {
+    public String sdpOrCandidate;
+    public WebRTCType type;
+
+    public String getSdpOrCandidate() {
+        return sdpOrCandidate;
+    }
+
+    public void setSdpOrCandidate(String sdpOrCandidate) {
+        this.sdpOrCandidate = sdpOrCandidate;
+    }
+
+    public WebRTCType getType() {
+        return type;
+    }
+
+    public void setType(WebRTCType type) {
+        this.type = type;
+    }
+}

src/main/java/im/rosetta/network/types/Attachment.java

@@ -0,0 +1,52 @@
+package im.rosetta.network.types;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import im.rosetta.network.enums.AttachmentType;
+
+public class Attachment {
+    public String id;
+    public String blob;
+    public AttachmentType type;
+    public String preview;
+    public AttachmentTransport transport;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getBlob() {
+        return blob;
+    }
+
+    public void setBlob(String blob) {
+        this.blob = blob;
+    }
+
+    public AttachmentType getType() {
+        return type;
+    }
+
+    public void setType(AttachmentType type) {
+        this.type = type;
+    }
+
+    public String getPreview() {
+        return preview;
+    }
+
+    public void setPreview(String preview) {
+        this.preview = preview;
+    }
+
+    public AttachmentTransport getTransport() {
+        return transport;
+    }
+
+    public void setTransport(AttachmentTransport transport) {
+        this.transport = transport;
+    }
+}

src/main/java/im/rosetta/network/types/AttachmentTransport.java

@@ -0,0 +1,23 @@
+package im.rosetta.network.types;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class AttachmentTransport {
+    public String transportTag;
+    public String transportServer;
+
+    public String getTransportTag() {
+        return transportTag;
+    }
+
+    public void setTransportTag(String transportTag) {
+        this.transportTag = transportTag;
+    }
+
+    public String getTransportServer() {
+        return transportServer;
+    }
+
+    public void setTransportServer(String transportServer) {
+        this.transportServer = transportServer;
+    }
+}

src/main/java/im/rosetta/network/types/NetworkDevice.java

@@ -1,29 +1,15 @@
-package im.rosetta.packet.runtime;
+package im.rosetta.network.types;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import im.rosetta.network.enums.DeviceSolution;
+import im.rosetta.network.enums.NetworkStatus;
 
-/**
- * Обозначает подключенное к аккаунту устройство, с которого 
- * был произведен вход в систему.
- */
 public class NetworkDevice {
-
-    private NetworkStatus networkStatus;
-    private String deviceName;
-    private String deviceOs;
-    private String deviceId;
-    private DeviceSolution deviceSolution;
-
-    public NetworkDevice() {
-    }
-
-    public NetworkDevice(NetworkStatus networkStatus, String deviceName, String deviceOs, String deviceId,
-            DeviceSolution deviceSolution) {
-        this.networkStatus = networkStatus;
-        this.deviceName = deviceName;
-        this.deviceOs = deviceOs;
-        this.deviceId = deviceId;
-        this.deviceSolution = deviceSolution;
-    }
-
+    public NetworkStatus networkStatus;
+    public String deviceName;
+    public String deviceOs;
+    public String deviceId;
+    public DeviceSolution deviceSolution;
 
     public NetworkStatus getNetworkStatus() {
         return networkStatus;
@@ -64,5 +50,4 @@ public class NetworkDevice {
     public void setDeviceSolution(DeviceSolution deviceSolution) {
         this.deviceSolution = deviceSolution;
     }
-
 }

src/main/java/im/rosetta/network/types/PKNetworkStatus.java

@@ -1,21 +1,12 @@
-package im.rosetta.packet.runtime;
+package im.rosetta.network.types;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import im.rosetta.network.enums.NetworkStatus;
 
-/**
- * Сущность для обозначения статуса сети 
- * пользователя по публичному ключу
- */
 public class PKNetworkStatus {
-
     public String publicKey;
     public NetworkStatus networkStatus;
 
-    public PKNetworkStatus() {}
-
-    public PKNetworkStatus(String publicKey, NetworkStatus networkStatus) {
-        this.publicKey = publicKey;
-        this.networkStatus = networkStatus;
-    }
-
     public String getPublicKey() {
         return publicKey;
     }
@@ -31,5 +22,4 @@ public class PKNetworkStatus {
     public void setNetworkStatus(NetworkStatus networkStatus) {
         this.networkStatus = networkStatus;
     }
-
 }

src/main/java/im/rosetta/network/types/RTCIceServer.java

@@ -0,0 +1,41 @@
+package im.rosetta.network.types;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+public class RTCIceServer {
+    public String url;
+    public String username;
+    public String credential;
+    public String transport;
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getCredential() {
+        return credential;
+    }
+
+    public void setCredential(String credential) {
+        this.credential = credential;
+    }
+
+    public String getTransport() {
+        return transport;
+    }
+
+    public void setTransport(String transport) {
+        this.transport = transport;
+    }
+}

src/main/java/im/rosetta/network/types/SearchInfo.java

@@ -0,0 +1,52 @@
+package im.rosetta.network.types;
+
+// Auto-generated by RCC (Rosetta Code Compiler). Do not edit manually.
+import im.rosetta.network.enums.NetworkStatus;
+
+public class SearchInfo {
+    public String username;
+    public String title;
+    public String publicKey;
+    public Integer verified;
+    public NetworkStatus networkStatus;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getPublicKey() {
+        return publicKey;
+    }
+
+    public void setPublicKey(String publicKey) {
+        this.publicKey = publicKey;
+    }
+
+    public Integer getVerified() {
+        return verified;
+    }
+
+    public void setVerified(Integer verified) {
+        this.verified = verified;
+    }
+
+    public NetworkStatus getNetworkStatus() {
+        return networkStatus;
+    }
+
+    public void setNetworkStatus(NetworkStatus networkStatus) {
+        this.networkStatus = networkStatus;
+    }
+}

src/main/java/im/rosetta/packet/Packet0Handshake.java

@@ -1,156 +0,0 @@
-package im.rosetta.packet;
-
-import im.rosetta.packet.runtime.HandshakeStage;
-
-import io.orprotocol.Stream;
-import io.orprotocol.packet.Packet;
-
-/**
- * Пакет хэндшейка между клиентом и сервером.
- * Используется для установления соединения и подтверждения от сервера что клиент
- * тот за кого себя выдает.
- * 
- * Протокол таблица:
- * 0 - packetId (int16)
- * 1 - privateKey (string)
- * 2 - publicKey (string)
- * 3 - protocolVersion (int8)
- * 4 - heartbeatInterval (int8)
- * 5 - deviceId (string)
- * 6 - deviceName (string)
- * 7 - deviceOs (string)
- * 8 - handshakeStage (int8)
- */
-public class Packet0Handshake extends Packet {
-    /**
-     * Публичный и приватный ключи клиента
-     */
-    private String publicKey;
-    /**
-     * Приватный ключ клиента
-     * Это не совсем приватный ключ, а лишь необратимо зашифрованная его версия
-     * для идентификации клиента на сервере.
-     */
-    private String privateKey;
-    /**
-     * Версия протокола клиента
-     */
-    private int protocolVersion = 1;
-
-    /**
-     * Интервал отправки heartbeat пакетов в секундах
-     */
-    private int heartbeatInterval = 15;
-
-    /**
-     * Минимальная информация об устройстве клиента
-     */
-    private String deviceId;
-    private String deviceName;
-    private String deviceOs;
-
-    /**
-     * Стадия рукопожатия
-     * 0 - COMPLETED
-     * 1 - NEED_DEVICE_VERIFICATION
-     */
-    private HandshakeStage handshakeStage = HandshakeStage.COMPLETED;
-
-
-    @Override
-    public Stream write() {
-        Stream stream = new Stream();
-        stream.writeInt16(this.packetId);
-        stream.writeString(this.privateKey);
-        stream.writeString(this.publicKey);
-        stream.writeInt8(this.protocolVersion);
-        stream.writeInt8(this.heartbeatInterval);
-        stream.writeString(this.deviceId);
-        stream.writeString(this.deviceName);
-        stream.writeString(this.deviceOs);
-        stream.writeInt8(this.handshakeStage.getCode());
-        return stream;
-    }
-
-    @Override
-    public void read(Stream stream) {
-        this.privateKey = stream.readString();
-        this.publicKey = stream.readString();
-        this.protocolVersion = stream.readInt8();
-        this.heartbeatInterval = stream.readInt8();
-        String deviceId = stream.readString();
-        String deviceName = stream.readString();
-        String deviceOs = stream.readString();
-        this.deviceId = deviceId;
-        this.deviceName = deviceName;
-        this.deviceOs = deviceOs;
-        this.handshakeStage = HandshakeStage.fromCode(
-            stream.readInt8()
-        );
-    }
-
-    public String getPublicKey() {
-        return publicKey;
-    }
-
-    public String getPrivateKey() {
-        return privateKey;
-    }
-
-    public int getProtocolVersion() {
-        return protocolVersion;
-    }
-
-    public int getHeartbeatInterval() {
-        return heartbeatInterval;
-    }
-
-    public String getDeviceId() {
-        return deviceId;
-    }
-
-    public String getDeviceName() {
-        return deviceName;
-    }
-
-    public String getDeviceOs() {
-        return deviceOs;
-    }
-
-    public HandshakeStage getHandshakeStage() {
-        return handshakeStage;
-    }
-
-    public void setHandshakeStage(HandshakeStage handshakeStage) {
-        this.handshakeStage = handshakeStage;
-    }
-
-    public void setDeviceId(String deviceId) {
-        this.deviceId = deviceId;
-    }
-
-    public void setDeviceName(String deviceName) {
-        this.deviceName = deviceName;
-    }
-
-    public void setDeviceOs(String deviceOs) {
-        this.deviceOs = deviceOs;
-    }
-
-    public void setHeartbeatInterval(int heartbeatInterval) {
-        this.heartbeatInterval = heartbeatInterval;
-    }
-
-    public void setProtocolVersion(int protocolVersion) {
-        this.protocolVersion = protocolVersion;
-    }
-
-    public void setPrivateKey(String privateKey) {
-        this.privateKey = privateKey;
-    }
-
-    public void setPublicKey(String publicKey) {
-        this.publicKey = publicKey;
-    }
-
-}

src/main/java/im/rosetta/packet/Packet10RequestUpdate.java

@@ -1,14 +0,0 @@
-package im.rosetta.packet;
-
-import im.rosetta.packet.base.PacketBaseServer;
-
-/**
- * Получает сервер обновления
- */
-public class Packet10RequestUpdate extends PacketBaseServer {
-    /**
-     * Пустой пакет, так как он наследник PacketBaseServer
-     * который всегда имеет одну структуру.
-     * Смотреть PacketBaseServer для реализации
-     */
-}

src/main/java/im/rosetta/packet/Packet11Typeing.java

@@ -1,29 +0,0 @@
-package im.rosetta.packet;
-
-import im.rosetta.packet.base.PacketBaseDialog;
-
-import io.orprotocol.Stream;
-
-/**
- * Пакет отвечающий за индикацию печати в диалогах
- */
-public class Packet11Typeing extends PacketBaseDialog {
-
-    @Override
-    public void read(Stream stream) {
-        this.privateKey = stream.readString();
-        this.fromPublicKey = stream.readString();
-        this.toPublicKey = stream.readString();
-    }
-
-    @Override
-    public Stream write() {
-        Stream stream = new Stream();
-        stream.writeInt16(this.packetId);
-        stream.writeString(this.privateKey);
-        stream.writeString(this.fromPublicKey);
-        stream.writeString(this.toPublicKey);
-        return stream;
-    }
-
-}

src/main/java/im/rosetta/packet/Packet15RequestTransport.java

@@ -1,16 +0,0 @@
-package im.rosetta.packet;
-
-import im.rosetta.packet.base.PacketBaseServer;
-
-/**
- * Пакет отправляется клиентом для запроса транспортного сервера, строка в этот момент клиентом
- * не заполняется, а уже обратно сервер заполняет строку и записывает туда транспортный сервер
- * чтобы клиент мог отправлять вложения на него
- */
-public class Packet15RequestTransport extends PacketBaseServer {
-    /**
-     * Пустой пакет, так как он наследник PacketBaseServer
-     * который всегда имеет одну структуру.
-     * Смотреть PacketBaseServer для реализации
-     */
-}