feat: Implement initial rAuth plugin with core structure, configuration, localization, and database integration.

Author: devRaikou

README.md

@@ -11,6 +11,7 @@
 *   **🎨 Modern Aesthetics**: Built with `MiniMessage` for clear, beautiful, and gradient-text support.
 *   **🌍 Localization**: Full multi-language support (English & Turkish included out-of-the-box).
 *   **⏱️ Login Timeout**: Configurable countdown timer (Title, Subtitle, Sound) to kick idle unauthenticated players.
+*   **🌐 Proxy Support**: Seamless integration with Velocity and BungeeCord to send players to a lobby after login.
 *   **💾 Database Support**: Flexible storage options (SQLite for simple setups, MySQL for networks).
 *   **🔄 Session Management**: Remembers players for a configurable time, preventing repetitive logins.
 *   **🛡️ Security**: IP limit checks, secure password hashing, and input validation.
@@ -45,6 +46,10 @@ security:
   min-password-length: 6
   login-timeout: 60 # Seconds before kick
   session-timeout: 30 # Minutes to remember login
+
+bungeecord:
+  enabled: false
+  server: "lobby"
 ```
 
 ---

src/main/java/com/raikou/rauth/RAuth.java

@@ -55,6 +55,9 @@ public void onEnable() {
         // Register Listeners
         getServer().getPluginManager().registerEvents(new PlayerListener(this), this);
 
+        // Register BungeeCord Channel
+        getServer().getMessenger().registerOutgoingPluginChannel(this, "BungeeCord");
+
         getLogger().info("rAuth has been enabled!");
     }
 

src/main/java/com/raikou/rauth/config/ConfigManager.java

@@ -32,4 +32,12 @@ public int getMaxPasswordLength() {
     public int getLoginTimeout() {
         return plugin.getConfig().getInt("security.login-timeout", 60);
     }
+
+    public boolean isBungeeEnabled() {
+        return plugin.getConfig().getBoolean("bungeecord.enabled", false);
+    }
+
+    public String getBungeeServer() {
+        return plugin.getConfig().getString("bungeecord.server", "lobby");
+    }
 }

src/main/java/com/raikou/rauth/database/DatabaseManager.java

@@ -143,4 +143,18 @@ public int getRegistrationCount(String ip) {
         }
         return 0;
     }
+
+    public String getLastIp(UUID uuid) {
+        try (Connection conn = dataSource.getConnection();
+                PreparedStatement ps = conn.prepareStatement("SELECT last_ip FROM rauth_users WHERE uuid = ?")) {
+            ps.setString(1, uuid.toString());
+            ResultSet rs = ps.executeQuery();
+            if (rs.next()) {
+                return rs.getString("last_ip");
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
 }

src/main/java/com/raikou/rauth/manager/AuthManager.java

@@ -31,13 +31,19 @@ public void handleJoin(Player player) {
             // Check session
             if (sessionManager.hasSession(player.getUniqueId())) {
                 String lastIp = player.getAddress().getAddress().getHostAddress();
-                // We should verification against DB last IP if we want strict IP sessions,
-                // but for now simple time-based session + re-login logic.
-                // NOTE: Real implementation might verify IP from DB.
-
-                loggedInPlayers.add(player.getUniqueId());
-                plugin.getTimeoutManager().stopTimer(player);
-                player.sendMessage(plugin.getLanguageManager().getMessage("login-success"));
+                String dbLastIp = plugin.getDatabaseManager().getLastIp(player.getUniqueId());
+
+                if (dbLastIp != null && dbLastIp.equals(lastIp)) {
+                    loggedInPlayers.add(player.getUniqueId());
+                    plugin.getTimeoutManager().stopTimer(player);
+                    player.sendMessage(plugin.getLanguageManager().getMessage("login-success"));
+
+                    sendToBungeeServer(player);
+                } else {
+                    // Session invalid due to IP change
+                    sessionManager.endSession(player.getUniqueId());
+                    player.sendMessage(plugin.getLanguageManager().getMessage("join-login"));
+                }
             } else {
                 player.sendMessage(plugin.getLanguageManager().getMessage("join-login"));
             }
@@ -79,6 +85,7 @@ public void register(Player player, String password) {
         plugin.getTimeoutManager().stopTimer(player);
 
         player.sendMessage(plugin.getLanguageManager().getMessage("register-success"));
+        sendToBungeeServer(player);
     }
 
     public void login(Player player, String password) {
@@ -104,6 +111,7 @@ public void login(Player player, String password) {
                     player.getAddress().getAddress().getHostAddress());
 
             player.sendMessage(plugin.getLanguageManager().getMessage("login-success"));
+            sendToBungeeServer(player);
         } else {
             player.sendMessage(plugin.getLanguageManager().getMessage("login-failed"));
         }
@@ -135,4 +143,24 @@ public void changePassword(Player player, String oldPassword, String newPassword
             player.sendMessage(plugin.getLanguageManager().getMessage("password-mismatch"));
         }
     }
+
+    private void sendToBungeeServer(Player player) {
+        if (!plugin.getConfigManager().isBungeeEnabled())
+            return;
+
+        String server = plugin.getConfigManager().getBungeeServer();
+        player.sendMessage(plugin.getLanguageManager().getMessage("sending-to-server"));
+
+        // Wait a bit to ensure messages are sent
+        Bukkit.getScheduler().runTaskLater(plugin, () -> {
+            try {
+                com.google.common.io.ByteArrayDataOutput out = com.google.common.io.ByteStreams.newDataOutput();
+                out.writeUTF("Connect");
+                out.writeUTF(server);
+                player.sendPluginMessage(plugin, "BungeeCord", out.toByteArray());
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }, 10L);
+    }
 }

src/main/resources/config.yml

@@ -27,6 +27,13 @@ security:
   # Login timeout in seconds (0 to disable)
   login-timeout: 60
 
+# BungeeCord / Velocity Support
+bungeecord:
+  # Enable to send player to another server after login
+  enabled: false
+  # Target server name (must match proxy config)
+  server: "lobby"
+
 # Teleportation
 teleport:
   spawn-on-join: true

src/main/resources/messages_en.yml

@@ -22,6 +22,7 @@ messages:
   timeout-subtitle: "<gray>You will be kicked in <#FF5555><time> <gray>seconds!"
   timeout-chat: "<#FF5555>You will be kicked in <#FFFF55><time> <#FF5555>seconds!"
   logged-out: "<#55FF55>Logged out successfully. See you soon!"
+  sending-to-server: "<#55FF55>Connecting to server..."
 
   # Validation
   password-too-short: "<#FF5555>Password is too short. Minimum length is <#FFFF55><min><#FF5555>."

src/main/resources/messages_tr.yml

@@ -22,6 +22,7 @@ messages:
   timeout-subtitle: "<#FF5555><time> <gray>saniye içinde atılacaksınız!"
   timeout-chat: "<#FFFF55><time> <#FF5555>saniye içinde sunucudan atılacaksınız!"
   logged-out: "<#55FF55>Başarıyla çıkış yapıldı. Görüşmek üzere!"
+  sending-to-server: "<#55FF55>Sunucuya bağlanılıyor..."
 
   # Validation
   password-too-short: "<#FF5555>Şifre çok kısa. Minimum uzunluk: <#FFFF55><min><#FF5555>."