Add DevCommand

src/de/steamwar/bungeecore/BungeeCore.java

@@ -108,6 +108,7 @@ public class BungeeCore extends Plugin {
         new DenyCommand("watchcat", "wc");
         new TeamCommand();
         new ServerTeamchatCommand();
+        new DevCommand();
         new EventCommand();
         new EventreloadCommand();
         new EventRescheduleCommand();

src/de/steamwar/bungeecore/commands/DevCommand.java

@@ -0,0 +1,86 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bungeecore.commands;
+
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.config.ServerInfo;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.io.File;
+import java.net.InetSocketAddress;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.stream.Collectors;
+
+public class DevCommand extends BasicCommand {
+
+    private final File DevServerDir = new File("/configs/DevServer");
+
+    public DevCommand() {
+        super("dev", "");
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if (!(sender instanceof ProxiedPlayer)) {
+            return;
+        }
+        String[] devSever = DevServerDir.list();
+        if (devSever == null || devSever.length == 0) {
+            sender.sendMessage("§eSteam§8War§8» §cDer Server ist derzeit nicht erreichbar.");
+        } else if (devSever.length == 1) {
+            String[] server = devSever[0].split("\\.");
+            sendToServer((ProxiedPlayer) sender, server[0], Integer.parseInt(server[1]));
+        } else {
+            if (args.length != 0) {
+                for (String s : devSever) {
+                    String[] server = s.split("\\.");
+                    if (args[0].equals(server[0])) {
+                        sendToServer((ProxiedPlayer) sender, server[0], Integer.parseInt(server[1]));
+                        return;
+                    }
+                }
+            }
+            sender.sendMessage("§eSteam§8War§8» §cUnbekannter DevServer.");
+        }
+    }
+
+    private void sendToServer(ProxiedPlayer proxiedPlayer, String name, int port) {
+        InetSocketAddress address = new InetSocketAddress("127.0.0.1", port);
+        ServerInfo serverInfo = ProxyServer.getInstance().constructServerInfo("Dev-" + name, address, "SteamWar.de - Subserver", false);
+        proxiedPlayer.connect(serverInfo);
+    }
+
+    @Override
+    public Iterable<String> onTabComplete(CommandSender sender, String[] args) {
+        if (!(sender instanceof ProxiedPlayer)) {
+            return Collections.emptyList();
+        }
+        String[] devSever = DevServerDir.list();
+        if (devSever == null) {
+            return Collections.emptyList();
+        }
+        if (args.length > 1) {
+            return Collections.emptyList();
+        }
+        return Arrays.stream(devSever).map(s -> s.split("\\.")).map(s -> s[0]).collect(Collectors.toList());
+    }
+}