Merge pull request 'DevServer' (#227) from DevServer into master

Reviewed-on: #227
Reviewed-by: Lixfel <lixfel@steamwar.de>

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 +1,97 @@
+/*
+ * 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 de.steamwar.bungeecore.Message;
+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.function.Predicate;
+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[] devServer = DevServerDir.list();
+        if (devServer == null || devServer.length == 0) {
+            Message.send("DEV_NO_SERVER", sender);
+        } else if (devServer.length == 1) {
+            String[] server = devServer[0].split("\\.");
+            sendToServer((ProxiedPlayer) sender, server[0], Integer.parseInt(server[1]));
+        } else {
+            if (args.length == 0) {
+                send(devServer, (ProxiedPlayer) sender, s -> s.equalsIgnoreCase(((ProxiedPlayer) sender).getDisplayName()), () -> Message.send("DEV_UNKNOWN_SERVER", sender));
+            } else {
+                send(devServer, (ProxiedPlayer) sender, args[0]::equalsIgnoreCase, () -> Message.send("DEV_NO_SERVER", sender));
+            }
+        }
+    }
+
+    private void send(String[] devServer, ProxiedPlayer sender, Predicate<String> test, Runnable error) {
+        for (String s : devServer) {
+            String[] server = s.split("\\.");
+            if (test.test(server[0])) {
+                sendToServer(sender, server[0], Integer.parseInt(server[1]));
+                break;
+            }
+        }
+        error.run();
+    }
+
+    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]).filter(s -> {
+            if (args.length == 0) return true;
+            return s.startsWith(args[0]);
+        }).collect(Collectors.toList());
+    }
+}

src/de/steamwar/messages/BungeeCore.properties

@@ -9,6 +9,9 @@ INVALID_TIME=§cUngültige Zeitangabe.
 
 STEAMWAR_BRAND=§eSteam§8War.de §7({0}) §r<- §e{1} §7({2})§r
 
+DEV_NO_SERVER=§cDer Server ist derzeit nicht erreichbar.
+DEV_UNKNOWN_SERVER=§cBitte gib einen DevServer an.
+
 #ModLoader blocker
 MODLOADER_INSTALLED=§7Du hast §e{0} §7installiert. Daher kannst du keinen Arenen beitreten.
 MODLOADER_DENIED=§cMit Fabric, Forge und LiteLoader kannst du keinen Arenen beitreten.