Initial commit of SurvivalPlus plugin

src/main/java/de/viper/survivalplus/commands/TradeCommand.java

@@ -0,0 +1,42 @@
+package de.viper.survivalplus.commands;
+
+import de.viper.survivalplus.SurvivalPlus;
+import de.viper.survivalplus.trade.TradeManager;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+public class TradeCommand implements CommandExecutor {
+
+    private final SurvivalPlus plugin;
+    private final TradeManager tradeManager;
+
+    public TradeCommand(SurvivalPlus plugin, TradeManager tradeManager) {
+        this.plugin = plugin;
+        this.tradeManager = tradeManager;
+    }
+
+    @Override
+    public boolean onCommand(CommandSender senderS, Command command, String label, String[] args) {
+        if (!(senderS instanceof Player sender)) {
+            senderS.sendMessage(plugin.getLangConfig().getString("only-players", "§cNur Spieler können diesen Befehl ausführen!"));
+            return true;
+        }
+
+        if (args.length != 1) {
+            sender.sendMessage(plugin.getLangConfig().getString("trade.usage", "§cVerwendung: /trade <Spieler>"));
+            return true;
+        }
+
+        Player target = Bukkit.getPlayerExact(args[0]);
+        if (target == null || !target.isOnline()) {
+            sender.sendMessage(plugin.getLangConfig().getString("trade.player-not-online", "§cDieser Spieler ist nicht online!"));
+            return true;
+        }
+
+        tradeManager.requestTrade(sender, target);
+        return true;
+    }
+}