feat(core-bukkit): 添加指令: /lore info

core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/command/lore/LoreCommand.java

@@ -19,6 +19,7 @@ public final class LoreCommand extends ParentCommand {
         addChildCommand(LoreNameCommand.INSTANCE);
         addChildCommand(LoreCustomModelDataCommand.INSTANCE);
         addChildCommand(LoreFlagCommand.INSTANCE);
+        addChildCommand(LoreInfoCommand.INSTANCE);
     }
 
     @Override

core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/command/lore/sub/LoreInfoCommand.java

@@ -0,0 +1,83 @@
+package cn.hamster3.mc.plugin.core.bukkit.command.lore.sub;
+
+import cn.hamster3.mc.plugin.core.bukkit.command.ChildCommand;
+import cn.hamster3.mc.plugin.core.bukkit.constant.CoreMessage;
+import cn.hamster3.mc.plugin.core.bukkit.util.CoreBukkitUtils;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class LoreInfoCommand extends ChildCommand {
+    public static final LoreInfoCommand INSTANCE = new LoreInfoCommand();
+
+    private LoreInfoCommand() {
+    }
+
+    @Override
+    public @NotNull String getName() {
+        return "info";
+    }
+
+    @Override
+    public @NotNull String getUsage() {
+        return "info";
+    }
+
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return true;
+    }
+
+    @Override
+    public @NotNull String getDescription() {
+        return "查看手持物品的信息";
+    }
+
+    @SuppressWarnings("deprecation")
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, String[] args) {
+        if (!(sender instanceof Player)) {
+            CoreMessage.COMMAND_MUST_USED_BY_PLAYER.show(sender);
+            return true;
+        }
+        Player player = (Player) sender;
+        ItemStack stack = player.getItemInHand();
+        if (CoreBukkitUtils.isEmptyItemStack(stack)) {
+            CoreMessage.COMMAND_LORE_HAND_EMPTY.show(player);
+            return true;
+        }
+        sender.sendMessage("§a物品名称：" + CoreBukkitUtils.getItemNameComponent(stack));
+        ItemMeta meta = stack.getItemMeta();
+        if (meta == null) {
+            sender.sendMessage("§a物品自定义模型 ID: 无");
+            sender.sendMessage("§a物品 lore: 无");
+            return true;
+        }
+        if (meta.hasCustomModelData()) {
+            sender.sendMessage("§a物品自定义模型 ID: " + meta.getCustomModelData());
+        } else {
+            sender.sendMessage("§a物品自定义模型 ID: 无");
+        }
+        List<String> lore = meta.getLore();
+        if (lore != null) {
+            sender.sendMessage("§a物品 lore: ");
+            for (int i = 0; i < lore.size(); i++) {
+                String s = lore.get(i);
+                sender.sendMessage("§a" + i + ". §f" + s);
+            }
+        } else {
+            sender.sendMessage("§a物品 lore: 无");
+        }
+        return true;
+    }
+
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, String[] args) {
+        return null;
+    }
+}

core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/util/CoreBukkitUtils.java

@@ -5,6 +5,7 @@ import cn.hamster3.mc.plugin.core.common.data.DisplayMessage;
 import com.google.gson.JsonObject;
 import de.tr7zw.changeme.nbtapi.NBTContainer;
 import de.tr7zw.changeme.nbtapi.NBTItem;
+import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import net.kyori.adventure.title.Title;
 import org.bukkit.Bukkit;
@@ -244,6 +245,25 @@ public final class CoreBukkitUtils {
         return config;
     }
 
+
+    public static Component getItemNameComponent(ItemStack stack) {
+        if (isEmptyItemStack(stack)) {
+            return Component.translatable("block.minecraft.air");
+        }
+        ItemMeta meta = stack.getItemMeta();
+        if (meta != null) {
+            if (meta.hasDisplayName()) {
+                return Component.text(meta.getDisplayName());
+            }
+        }
+        Material type = stack.getType();
+        if (type.isBlock()) {
+            return Component.translatable("block.minecraft." + type.name().toLowerCase());
+        } else {
+            return Component.translatable("item.minecraft." + type.name().toLowerCase());
+        }
+    }
+
     @NotNull
     public static YamlConfiguration getPluginConfig(@NotNull Plugin plugin, @NotNull String filename) {
         File file = new File(plugin.getDataFolder(), filename);