implement the ProxyManager

untested

api/build.gradle.kts

@@ -0,0 +1,15 @@
+description = "Api functions for valiobungee"
+
+java {
+    withJavadocJar()
+    withSourcesJar()
+}
+
+dependencies {
+    testImplementation(libs.testing.juipter)
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+

api/src/main/java/net/limework/valiobungee/api/NetworkPlayer.java

@@ -0,0 +1,10 @@
+/*
+* Copyright (c) 2026-present ValioBungee contributors
+* All rights reserved. This program and the accompanying materials
+* are made available under the terms of the Apache License Version 2.0
+* which accompanies this distribution, and is available at
+* https://www.apache.org/licenses/LICENSE-2.0.txt
+*/
+package net.limework.valiobungee.api;
+
+public interface NetworkPlayer {}

api/src/main/java/net/limework/valiobungee/api/NetworkProxy.java

@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 2026-present ValioBungee contributors
+* All rights reserved. This program and the accompanying materials
+* are made available under the terms of the Apache License Version 2.0
+* which accompanies this distribution, and is available at
+* https://www.apache.org/licenses/LICENSE-2.0.txt
+*/
+package net.limework.valiobungee.api;
+
+/**
+ * Proxy is an object for online proxy in a network
+ *
+ * @author Ham1255
+ * @since 1.0.0
+ */
+public interface NetworkProxy {
+  /**
+   * @return return the proxy id of this proxy
+   */
+  String proxyId();
+
+  /**
+   * @return online players number in this proxy
+   */
+  int onlinePlayers();
+
+  /**
+   * @return returns true if this object is proxy on it
+   */
+  boolean isMe();
+}