1 files changed, 84 insertions, 0 deletions
diff --git a/patches/server/0420-Paper-dumpitem-command.patch b/patches/server/0420-Paper-dumpitem-command.patch
new file mode 100644
index 0000000000..5722936af7
--- /dev/null
+++ b/patches/server/0420-Paper-dumpitem-command.patch
@@ -0,0 +1,84 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aikar <[email protected]>
+Date: Sun, 28 Jun 2020 19:27:20 -0400
+Subject: [PATCH] Paper dumpitem command
+
+Let's you quickly view the item in your hands NBT data
+
+diff --git a/src/main/java/io/papermc/paper/command/PaperCommand.java b/src/main/java/io/papermc/paper/command/PaperCommand.java
+index 5bfa245a621a0bf7ef60cd01f4c04576b770384e..a8b41d6a42e23a7cd839cc3d5e5cae84860f802c 100644
+--- a/src/main/java/io/papermc/paper/command/PaperCommand.java
++++ b/src/main/java/io/papermc/paper/command/PaperCommand.java
+@@ -41,6 +41,7 @@ public final class PaperCommand extends Command {
+         commands.put(Set.of("fixlight"), new FixLightCommand());
+         commands.put(Set.of("debug", "chunkinfo", "holderinfo"), new ChunkDebugCommand());
+         commands.put(Set.of("syncloadinfo"), new SyncLoadInfoCommand());
++        commands.put(Set.of("dumpitem"), new DumpItemCommand());
+ 
+         return commands.entrySet().stream()
+             .flatMap(entry -> entry.getKey().stream().map(s -> Map.entry(s, entry.getValue())))
+diff --git a/src/main/java/io/papermc/paper/command/subcommands/DumpItemCommand.java b/src/main/java/io/papermc/paper/command/subcommands/DumpItemCommand.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..5f0b0fe73a47e6a5ca8706f11e78b4b08e6ccd9a
+--- /dev/null
++++ b/src/main/java/io/papermc/paper/command/subcommands/DumpItemCommand.java
+@@ -0,0 +1,59 @@
++package io.papermc.paper.command.subcommands;
++
++import io.papermc.paper.adventure.PaperAdventure;
++import io.papermc.paper.command.PaperSubcommand;
++import java.util.Objects;
++import net.kyori.adventure.text.Component;
++import net.kyori.adventure.text.event.ClickEvent;
++import net.minecraft.core.registries.Registries;
++import net.minecraft.nbt.CompoundTag;
++import net.minecraft.world.item.ItemStack;
++import org.bukkit.Bukkit;
++import org.bukkit.command.CommandSender;
++import org.bukkit.craftbukkit.CraftWorld;
++import org.bukkit.craftbukkit.entity.CraftPlayer;
++import org.bukkit.craftbukkit.inventory.CraftItemStack;
++import org.bukkit.entity.Player;
++import org.checkerframework.checker.nullness.qual.NonNull;
++import org.checkerframework.checker.nullness.qual.Nullable;
++import org.checkerframework.framework.qual.DefaultQualifier;
++
++import static net.kyori.adventure.text.Component.text;
++import static net.kyori.adventure.text.format.NamedTextColor.GRAY;
++import static net.kyori.adventure.text.format.NamedTextColor.YELLOW;
++import static net.kyori.adventure.text.format.TextDecoration.ITALIC;
++
++@DefaultQualifier(NonNull.class)
++public final class DumpItemCommand implements PaperSubcommand {
++    @Override
++    public boolean execute(final CommandSender sender, final String subCommand, final String[] args) {
++        this.doDumpItem(sender);
++        return true;
++    }
++
++    private void doDumpItem(final CommandSender sender) {
++        if (!(sender instanceof Player)) {
++            sender.sendMessage("Only players can use this command");
++            return;
++        }
++        final ItemStack itemStack = CraftItemStack.asNMSCopy(((CraftPlayer) sender).getItemInHand());
++        final @Nullable CompoundTag tag = itemStack.getTag();
++        final @Nullable Component nbtComponent = tag == null ? null : PaperAdventure.asAdventure(net.minecraft.nbt.NbtUtils.toPrettyComponent(tag));
++        final String itemId = Objects.requireNonNull(((CraftWorld) ((CraftPlayer) sender).getWorld()).getHandle().registryAccess()
++            .registryOrThrow(Registries.ITEM).getKey(itemStack.getItem())).toString();
++        final Component message = text()
++            .append(text(itemId, YELLOW))
++            .apply(b -> {
++                if (nbtComponent != null) {
++                    b.append(nbtComponent);
++                }
++            })
++            .build();
++        Bukkit.getConsoleSender().sendMessage(message);
++        sender.sendMessage(message);
++        sender.sendMessage(text().content("    Click to copy item to clipboard")
++            .color(GRAY)
++            .decorate(ITALIC)
++            .clickEvent(ClickEvent.copyToClipboard(tag == null ? itemId : (itemId + tag))));
++    }
++}