Add DeclutterCommand

BauSystem_Main/src/de/steamwar/bausystem/features/other/DeclutterCommand.java

@@ -0,0 +1,70 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021  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.bausystem.features.other;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.config.ColorConfig;
+import de.steamwar.bausystem.linkage.LinkageType;
+import de.steamwar.bausystem.linkage.Linked;
+import de.steamwar.command.SWCommand;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.HashSet;
+import java.util.Set;
+
+@Linked(LinkageType.COMMAND)
+public class DeclutterCommand extends SWCommand {
+
+    public DeclutterCommand() {
+        super("declutter", "cleanup");
+    }
+
+    @Register(help = true)
+    public void genericHelp(Player p, String... args) {
+        p.sendMessage(ColorConfig.OTHER + "/" + ColorConfig.HIGHLIGHT + "declutter " + ColorConfig.OTHER + " - " + ColorConfig.BASE + "Räume dein Inventar auf");
+    }
+
+    @Register
+    public void genericCommand(Player p) {
+        Inventory inventory = p.getInventory();
+        Set<ItemStack> containedItems = new HashSet<>();
+        inventory.forEach(itemStack -> {
+            if (itemStack == null) {
+                return;
+            }
+
+            if (containedItems.stream().anyMatch(itemStack::isSimilar)) {
+                itemStack.setAmount(0);
+                return;
+            }
+
+            if (itemStack.getAmount() > 1) {
+                itemStack.setAmount(1);
+            }
+
+            containedItems.add(itemStack);
+        });
+
+        p.sendMessage(BauSystem.PREFIX + ColorConfig.DISABLE + "Your inventory has been decluttered.");
+    }
+
+}