Refactor/rework

src/main/java/com/alttd/playershops/commands/ShopCommand.java

@@ -0,0 +1,47 @@
+package com.alttd.playershops.commands;
+
+import com.alttd.playershops.gui.ShopManagementGui;
+import com.alttd.playershops.shop.PlayerShop;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.bukkit.entity.Player;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+// expose brig in Galaxy?
+public class ShopCommand implements CommandExecutor, TabCompleter {
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!(sender instanceof Player player)) return true;
+        if (args.length == 0) {
+            return true;
+        }
+        switch (args[0].toLowerCase()) {
+            case "reload":
+                break;
+            case "open":
+                ShopManagementGui gui = new ShopManagementGui(player.getUniqueId(), new PlayerShop(player.getLocation(), player.getLocation(), player));
+                gui.open();
+                break;
+            default:
+                sender.sendMessage("invalid command useage");
+                break;
+        }
+        return false;
+    }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command cmd, String label, String[] args) {
+        if (args.length == 1) {
+            return Stream.of("reload", "open")
+                    .filter(arg -> arg.startsWith(args[0].toLowerCase()))
+                    .collect(Collectors.toList());
+        }
+        return null;
+    }
+}