added givepixelblock command

src/main/java/eu/mhsl/minecraft/pixelblocks/Main.java

@@ -5,6 +5,7 @@ import co.aikar.taskchain.TaskChain;
 import co.aikar.taskchain.TaskChainFactory;
 import eu.mhsl.minecraft.pixelblocks.commands.CreatePixelBlockCommand;
 import eu.mhsl.minecraft.pixelblocks.commands.ExitWorldCommand;
+import eu.mhsl.minecraft.pixelblocks.commands.GivePixelBlockCommand;
 import eu.mhsl.minecraft.pixelblocks.listeners.*;
 import eu.mhsl.minecraft.pixelblocks.pixelblock.PixelBlock;
 import org.bukkit.Bukkit;
@@ -82,6 +83,7 @@ public final class Main extends JavaPlugin {
         }
 
         Objects.requireNonNull(getCommand("createpixelblock")).setExecutor(new CreatePixelBlockCommand());
+        Objects.requireNonNull(getCommand("givepixelblock")).setExecutor(new GivePixelBlockCommand());
         Objects.requireNonNull(getCommand("exitworld")).setExecutor(new ExitWorldCommand());
 
         Bukkit.addRecipe(PixelBlockItem.getRecipe());

src/main/java/eu/mhsl/minecraft/pixelblocks/commands/GivePixelBlockCommand.java

@@ -0,0 +1,40 @@
+package eu.mhsl.minecraft.pixelblocks.commands;
+
+import eu.mhsl.minecraft.pixelblocks.PixelBlockItem;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.persistence.PersistentDataContainer;
+import org.bukkit.persistence.PersistentDataType;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+import java.util.UUID;
+
+import static eu.mhsl.minecraft.pixelblocks.PixelBlockItem.getEmptyPixelBlock;
+
+public class GivePixelBlockCommand implements CommandExecutor {
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if(sender instanceof Player p) {
+            ItemStack result = getEmptyPixelBlock();
+            ItemMeta itemMeta = result.getItemMeta();
+            PersistentDataContainer dataContainer = itemMeta.getPersistentDataContainer();
+            if(!dataContainer.has(PixelBlockItem.idProperty)) return false;
+            String currentId = dataContainer.get(PixelBlockItem.idProperty, PersistentDataType.STRING);
+            Objects.requireNonNull(currentId);
+            if(!UUID.fromString(currentId).equals(PixelBlockItem.emptyBlockUUID)) return false;
+
+            dataContainer.set(PixelBlockItem.idProperty, PersistentDataType.STRING, args[0]);
+
+            result.setItemMeta(itemMeta);
+
+
+            p.getInventory().addItem(result);
+        }
+        return true;
+    }
+}

src/main/resources/plugin.yml

@@ -5,3 +5,4 @@ api-version: '1.21'
 commands:
   createpixelblock:
   exitworld:
+  givepixelblock: