Initial commit of SurvivalPlus plugin

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

@@ -0,0 +1,47 @@
+package de.viper.survivalplus.commands;
+
+import de.viper.survivalplus.Manager.BlockManager;
+import org.bukkit.Bukkit;
+import org.bukkit.command.*;
+import org.bukkit.entity.Player;
+import org.bukkit.configuration.file.FileConfiguration;
+
+public class BlockCommand implements CommandExecutor {
+
+    private final BlockManager blockManager;
+    private final FileConfiguration config;
+
+    public BlockCommand(BlockManager blockManager, FileConfiguration config) {
+        this.blockManager = blockManager;
+        this.config = config;
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+
+        if (!(sender instanceof Player player)) {
+            sender.sendMessage(config.getString("messages.general.only_players"));
+            return true;
+        }
+
+        if (args.length != 1) {
+            player.sendMessage(config.getString("messages.block.usage"));
+            return true;
+        }
+
+        Player target = Bukkit.getPlayerExact(args[0]);
+        if (target == null || target == player) {
+            player.sendMessage(config.getString("messages.block.invalid_player"));
+            return true;
+        }
+
+        if (blockManager.hasBlocked(player, target)) {
+            player.sendMessage(config.getString("messages.block.already_blocked").replace("%player%", target.getName()));
+        } else {
+            blockManager.blockPlayer(player, target);
+            player.sendMessage(config.getString("messages.block.blocked").replace("%player%", target.getName()));
+        }
+
+        return true;
+    }
+}