主要功能完成，添加测试指令。

src/main/java/cc/carm/plugin/commanditem/Main.java

@@ -38,6 +38,10 @@ public class Main extends EasyPlugin {
             return false;
         }
 
+        info("加载物品配置...");
+        this.itemsManager = new ItemsManager();
+        this.itemsManager.initialize();
+
         info("注册指令...");
 
         info("注册监听器...");
@@ -76,8 +80,7 @@ public class Main extends EasyPlugin {
     public void outputInfo() {
         Optional.ofNullable(JarResourceUtils.readResource(this.getResource("PLUGIN_INFO"))).ifPresent(this::log);
     }
-
+    
-
     public static void info(String... messages) {
         getInstance().log(messages);
     }

src/main/java/cc/carm/plugin/commanditem/command/ItemsCommand.java

@@ -0,0 +1,43 @@
+package cc.carm.plugin.commanditem.command;
+
+import cc.carm.plugin.commanditem.CommandItemAPI;
+import cc.carm.plugin.commanditem.item.ItemSettings;
+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 org.bukkit.util.StringUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class ItemsCommand implements CommandExecutor, TabCompleter {
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
+                             @NotNull String alias, @NotNull String[] args) {
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
+            ItemSettings settings = CommandItemAPI.getItemsManager().listItemSettings().values().stream().findFirst().orElse(null);
+            if (settings != null) {
+                player.getInventory().addItem(settings.generateItem(1));
+            }
+        }
+        return true;
+    }
+
+    @Nullable
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command,
+                                      @NotNull String alias, @NotNull String[] args) {
+        List<String> allCompletes = new ArrayList<>();
+
+        return allCompletes.stream()
+                .filter(s -> StringUtil.startsWithIgnoreCase(s, args[args.length - 1]))
+                .limit(10).collect(Collectors.toList());
+    }
+}

src/main/java/cc/carm/plugin/commanditem/item/ItemActionGroup.java

@@ -1,5 +1,6 @@
 package cc.carm.plugin.commanditem.item;
 
+import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
@@ -15,6 +16,10 @@ public class ItemActionGroup {
         this.actions = actions;
     }
 
+    public void execute(Player player) {
+        actions.forEach(action -> action.execute(player));
+    }
+
     public static @NotNull ItemActionGroup read(@NotNull List<String> actionsString) {
         List<ItemAction> actions = actionsString.stream()
                 .map(ItemAction::read).filter(Objects::nonNull).collect(Collectors.toList());

src/main/java/cc/carm/plugin/commanditem/item/ItemSettings.java

@@ -50,14 +50,19 @@ public class ItemSettings {
         return name;
     }
 
-    public @Nullable ItemStack getItemStack(int amount) {
+    public ItemStackConfig getItemConfig() {
-        ItemStack originalItem = this.item == null ? null : this.item.getItemStack(amount);
+        return item;
+    }
+
+    public @Nullable ItemStack generateItem(int amount) {
+        ItemStackConfig config = getItemConfig();
+        ItemStack originalItem = config == null ? null : config.getItemStack(amount);
         if (originalItem == null) return null;
         return applyItem(originalItem);
     }
 
-    public @Nullable ItemStack getItemStack() {
+    public @Nullable ItemStack generateItem() {
-        return getItemStack(1);
+        return generateItem(1);
     }
 
     @Unmodifiable

src/main/java/cc/carm/plugin/commanditem/listener/ItemListener.java

@@ -1,10 +1,19 @@
 package cc.carm.plugin.commanditem.listener;
 
+import cc.carm.plugin.commanditem.CommandItemAPI;
+import cc.carm.plugin.commanditem.item.CommandItem;
+import cc.carm.plugin.commanditem.item.ItemActionGroup;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.inventory.CraftItemEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.Arrays;
 
 public class ItemListener implements Listener {
 
@@ -16,6 +25,18 @@ public class ItemListener implements Listener {
      */
     @EventHandler
     public void onClick(PlayerInteractEvent event) {
+        if (event.getAction() != Action.RIGHT_CLICK_AIR && event.getAction() != Action.RIGHT_CLICK_BLOCK) return;
+
+        ItemStack item = event.getPlayer().getInventory().getItemInMainHand();
+        CommandItem commandItem = CommandItemAPI.getItemsManager().parseCommandItem(item);
+        if (commandItem == null) return;
+
+        Player player = event.getPlayer();
+        ItemActionGroup actions = commandItem.getConfiguration().getPlayerActions(player);
+
+        if (actions == null) return;
+
+        actions.execute(player);
 
     }
 
@@ -26,7 +47,10 @@ public class ItemListener implements Listener {
      */
     @EventHandler
     public void onCraft(CraftItemEvent event) {
+        boolean shouldCancel = Arrays.stream(event.getInventory().getMatrix())
+                .anyMatch(matrix -> CommandItemAPI.getItemsManager().isCommandItem(matrix));
 
+        if (shouldCancel) event.setCancelled(true);
     }
 
     /**
@@ -36,7 +60,12 @@ public class ItemListener implements Listener {
      */
     @EventHandler
     public void onPickup(EntityPickupItemEvent event) {
+        if (event.getEntity().getType() == EntityType.PLAYER) return;
 
+        ItemStack item = event.getItem().getItemStack();
+        if (CommandItemAPI.getItemsManager().isCommandItem(item)) {
+            event.setCancelled(true);
+        }
     }
 
 

src/main/java/cc/carm/plugin/commanditem/manager/ItemsManager.java

@@ -5,6 +5,7 @@ import cc.carm.plugin.commanditem.configuration.PluginConfig;
 import cc.carm.plugin.commanditem.item.CommandItem;
 import cc.carm.plugin.commanditem.item.ItemSettings;
 import com.google.common.collect.ImmutableMap;
+import org.bukkit.Material;
 import org.bukkit.NamespacedKey;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
@@ -102,7 +103,7 @@ public class ItemsManager {
     }
 
     public @Nullable CommandItem parseCommandItem(@Nullable ItemStack item) {
-        if (item == null) return null;
+        if (item == null || item.getType() == Material.AIR) return null;
         if (!item.hasItemMeta()) return null;
         ItemMeta meta = item.getItemMeta();
         if (meta == null) return null;

src/main/resources/plugin.yml

@@ -12,3 +12,10 @@ softdepend:
   - PlaceholderAPI
 
 api-version: 1.13
+
+commands:
+  "CommandItem":
+    aliases:
+      - "CMDItem"
+    description: "CommandItem的主要指令。"
+    usage: "/CommandItem help"