added a config file, min version and version name settings

Author: bierdosenhalter

src/main/java/de/deeprobin/playerlist/BungeePlugin.java

@@ -0,0 +1,58 @@
+package de.deeprobin.playerlist;
+
+import net.md_5.bungee.api.plugin.Plugin;
+import net.md_5.bungee.config.Configuration;
+import net.md_5.bungee.config.ConfigurationProvider;
+import net.md_5.bungee.config.YamlConfiguration;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.util.Arrays;
+
+@SuppressWarnings("CanBeFinal")
+public class Config {
+    public static String versionName = "ZeroPaper 1.12.2+";
+    public static int versionMinProtocol = 340;
+    public static boolean setHoverInfo = true;
+
+    /**
+     * Loads a config file, and if it doesn't exist creates one
+     *
+     * @param plugin Bungee plugin
+     */
+    static void getConfig(Plugin plugin) throws Exception {
+        File configFile = new File(plugin.getDataFolder(), "config.yml");
+
+        if (configFile.exists()) {
+            loadConfig(configFile);
+        } else {
+            try {
+                InputStream in = plugin.getResourceAsStream("config.yml");
+                Files.copy(in, configFile.toPath());
+                loadConfig(configFile);
+            } catch (IOException exception) {
+                exception.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * Load the config from the plugin data folder
+     *
+     * @param configFile Path to the configuration file
+     */
+    static void loadConfig(File configFile) throws IOException {
+        Configuration config = ConfigurationProvider.getProvider(YamlConfiguration.class).load(configFile);
+
+        Arrays.asList(Config.class.getDeclaredFields()).forEach(field -> {
+            try {
+                field.setAccessible(true);
+                field.set(Config.class, config.get(field.getName()));
+            } catch (SecurityException | IllegalArgumentException | IllegalAccessException exception) {
+                exception.printStackTrace();
+            }
+        });
+    }
+}

src/main/java/de/deeprobin/playerlist/Config.java

@@ -0,0 +1,48 @@
+package de.deeprobin.playerlist;
+
+import de.deeprobin.playerlist.listener.ServerListListener;
+import net.md_5.bungee.api.ChatColor;
+import net.md_5.bungee.api.plugin.Plugin;
+
+import java.io.File;
+
+public final class Main extends Plugin {
+    @Override
+    public void onEnable() {
+        super.onEnable();
+
+        String folder = getDataFolder().getPath();
+
+        // Create path directories if not existent
+        //noinspection ResultOfMethodCallIgnored
+        new File(folder).mkdirs();
+
+        // Config
+        try {
+            Config.getConfig(this);
+        } catch (Exception e) {
+            e.printStackTrace();
+            onDisable();
+            return;
+        }
+
+        // register the listener
+        this.getProxy().getPluginManager().registerListener(this, new ServerListListener(this));
+
+        // Some output to the console ;)
+        log("§3Version Name: §r" + ChatColor.translateAlternateColorCodes('&', Config.versionName));
+        log("§3Version Minimum Protocol: §r" + Config.versionMinProtocol);
+        log("§3Set Hover Info: §r" + Config.setHoverInfo);
+    }
+
+    @Override
+    public void onDisable() {
+        super.onDisable();
+
+        getProxy().getPluginManager().unregisterListeners(this);
+    }
+
+    public void log(String message) {
+        getLogger().info("§e" + message + "§r");
+    }
+}

src/main/java/de/deeprobin/playerlist/Main.java

@@ -1,27 +1,37 @@
 package de.deeprobin.playerlist.listener;
 
-import de.deeprobin.playerlist.BungeePlugin;
+import de.deeprobin.playerlist.Config;
+import de.deeprobin.playerlist.Main;
 import net.md_5.bungee.api.ServerPing;
 import net.md_5.bungee.api.event.ProxyPingEvent;
 import net.md_5.bungee.api.plugin.Listener;
 import net.md_5.bungee.event.EventHandler;
 
 public final class ServerListListener implements Listener {
 
-    private final transient BungeePlugin plugin;
+    private final transient Main plugin;
 
-    public ServerListListener(BungeePlugin plugin) {
+    public ServerListListener(Main plugin) {
         this.plugin = plugin;
     }
 
     @EventHandler
     public void handlePing(final ProxyPingEvent event) {
         final ServerPing response = event.getResponse();
-        final ServerPing.Players players = response.getPlayers();
-        final ServerPing.PlayerInfo[] playerInfo = this.plugin.getProxy().getPlayers().stream().map(player -> new ServerPing.PlayerInfo(player.getName(), player.getUniqueId())).toArray(ServerPing.PlayerInfo[]::new);
-        players.setSample(playerInfo);
-        response.setPlayers(players);
+
+        // Version
+        ServerPing.Protocol version = response.getVersion();
+        version.setName(Config.versionName);
+        if (version.getProtocol() < Config.versionMinProtocol) version.setProtocol(Config.versionMinProtocol);
+        response.setVersion(version);
+
+        // Server info player list
+        if (Config.setHoverInfo) {
+            final ServerPing.Players players = response.getPlayers();
+            final ServerPing.PlayerInfo[] playerHoverInfo = this.plugin.getProxy().getPlayers().stream().map(player -> new ServerPing.PlayerInfo(player.getName(), player.getUniqueId())).toArray(ServerPing.PlayerInfo[]::new);
+            players.setSample(playerHoverInfo);
+        }
+
         event.setResponse(response);
     }
-
 }

src/main/java/de/deeprobin/playerlist/listener/ServerListListener.java

@@ -2,4 +2,4 @@ name: PlayerList
 description: "A bungee cord plugin for the hover player list in the server list"
 author: DeepRobin
 version: ${version}
-main: de.deeprobin.playerlist.BungeePlugin
+main: de.deeprobin.playerlist.Main

src/main/resources/bungee.yml

@@ -0,0 +1,4 @@
+# ServerList V${project.version}
+versionName: "ZeroPaper 1.12.2+"
+versionMinProtocol: 340 # 1.12.2
+setHoverInfo: true