[FEATURE] FeaturesManager

LaunchServer/src/main/java/pro/gravit/launchserver/LaunchServer.java

@@ -81,6 +81,7 @@ public final class LaunchServer implements Runnable, AutoCloseable, Reconfigurab
     public final ReconfigurableManager reconfigurableManager;
     public final ConfigManager configManager;
     public final PingServerManager pingServerManager;
+    public final FeaturesManager featuresManager;
     // HWID ban + anti-brutforce
     public final CertificateManager certificateManager;
     public final ProguardConf proguardConf;
@@ -147,6 +148,7 @@ public LaunchServer(LaunchServerDirectories directories, LaunchServerEnv env, La
         authHookManager = new AuthHookManager();
         configManager = new ConfigManager();
         pingServerManager = new PingServerManager(this);
+        featuresManager = new FeaturesManager(this);
         //Generate or set new Certificate API
         certificateManager.orgName = config.projectName;
         /*

LaunchServer/src/main/java/pro/gravit/launchserver/manangers/FeaturesManager.java

@@ -0,0 +1,35 @@
+package pro.gravit.launchserver.manangers;
+
+import pro.gravit.launchserver.LaunchServer;
+import pro.gravit.utils.Version;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class FeaturesManager {
+    private transient LaunchServer server;
+    private Map<String, String> map;
+
+    public FeaturesManager(LaunchServer server) {
+        this.server = server;
+        map = new HashMap<>();
+        addFeatureInfo("version", Version.getVersion().getVersionString());
+
+    }
+
+    public Map<String, String> getMap() {
+        return map;
+    }
+
+    public String getFeatureInfo(String name) {
+        return map.get(name);
+    }
+
+    public String addFeatureInfo(String name, String featureInfo) {
+        return map.put(name, featureInfo);
+    }
+
+    public String removeFeatureInfo(String name) {
+        return map.remove(name);
+    }
+}

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/management/FeaturesResponse.java

@@ -0,0 +1,18 @@
+package pro.gravit.launchserver.socket.response.management;
+
+import io.netty.channel.ChannelHandlerContext;
+import pro.gravit.launcher.events.request.FeaturesRequestEvent;
+import pro.gravit.launchserver.socket.Client;
+import pro.gravit.launchserver.socket.response.SimpleResponse;
+
+public class FeaturesResponse extends SimpleResponse {
+    @Override
+    public String getType() {
+        return "features";
+    }
+
+    @Override
+    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+        sendResult(new FeaturesRequestEvent(server.featuresManager.getMap()));
+    }
+}

LauncherAPI/src/main/java/pro/gravit/launcher/events/request/FeaturesRequestEvent.java

@@ -0,0 +1,21 @@
+package pro.gravit.launcher.events.request;
+
+import pro.gravit.launcher.events.RequestEvent;
+
+import java.util.Map;
+
+public class FeaturesRequestEvent extends RequestEvent {
+    public Map<String, String> features;
+
+    public FeaturesRequestEvent() {
+    }
+
+    public FeaturesRequestEvent(Map<String, String> features) {
+        this.features = features;
+    }
+
+    @Override
+    public String getType() {
+        return "features";
+    }
+}

LauncherAPI/src/main/java/pro/gravit/launcher/request/management/FeaturesRequest.java

@@ -0,0 +1,11 @@
+package pro.gravit.launcher.request.management;
+
+import pro.gravit.launcher.events.request.FeaturesRequestEvent;
+import pro.gravit.launcher.request.Request;
+
+public class FeaturesRequest extends Request<FeaturesRequestEvent> {
+    @Override
+    public String getType() {
+        return "features";
+    }
+}