mimic: Add RPGInventoryItemsRegistry

src/main/java/ru/endlesscode/rpginventory/RPGInventory.java

@@ -25,6 +25,7 @@
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.RegisteredServiceProvider;
+import org.bukkit.plugin.ServicePriority;
 import org.bukkit.plugin.ServicesManager;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
@@ -33,8 +34,10 @@
 import ru.endlesscode.inspector.bukkit.plugin.PluginLifecycle;
 import ru.endlesscode.inspector.bukkit.scheduler.TrackedBukkitRunnable;
 import ru.endlesscode.mimic.classes.BukkitClassSystem;
+import ru.endlesscode.mimic.items.BukkitItemsRegistry;
 import ru.endlesscode.mimic.level.BukkitLevelSystem;
 import ru.endlesscode.rpginventory.compat.VersionHandler;
+import ru.endlesscode.rpginventory.compat.mimic.RPGInventoryItemsRegistry;
 import ru.endlesscode.rpginventory.compat.mypet.MyPetManager;
 import ru.endlesscode.rpginventory.event.listener.ArmorEquipListener;
 import ru.endlesscode.rpginventory.event.listener.ElytraListener;
@@ -126,6 +129,15 @@ public void init() {
         Config.init(this);
     }
 
+    @Override
+    public void onLoad() {
+        if (!checkMimicEnabled()) {
+            getServer()
+                    .getServicesManager()
+                    .register(BukkitItemsRegistry.class, new RPGInventoryItemsRegistry(), this, ServicePriority.High);
+        }
+    }
+
     @Override
     public void onEnable() {
         if (!initMimicSystems()) {
@@ -191,19 +203,25 @@ public void onEnable() {
     }
 
     private boolean initMimicSystems() {
-        boolean isMimicEnabled = getServer().getPluginManager().isPluginEnabled("Mimic");
+        boolean isMimicEnabled = checkMimicEnabled();
         if (isMimicEnabled) {
             ServicesManager servicesManager = getServer().getServicesManager();
             this.levelSystemProvider = servicesManager.load(BukkitLevelSystem.Provider.class);
+            Log.i("Level system ''{0}'' found.", this.levelSystemProvider.getId());
             this.classSystemProvider = servicesManager.load(BukkitClassSystem.Provider.class);
+            Log.i("Class system ''{0}'' found.", this.classSystemProvider.getId());
         } else {
-            getLogger().severe("Mimic is required for the plugin!");
-            getLogger().severe("Download it: https://www.spigotmc.org/resources/82515/");
+            Log.s("Mimic is required for RPGInventory to use levels and classes from other RPG plugins!");
+            Log.s("Download it from SpigotMC: https://www.spigotmc.org/resources/82515/");
             getServer().getPluginManager().disablePlugin(this);
         }
         return isMimicEnabled;
     }
 
+    private boolean checkMimicEnabled() {
+        return getServer().getPluginManager().isPluginEnabled("Mimic");
+    }
+
     private boolean checkRequirements() {
         // Check if plugin is enabled
         if (!Config.getConfig().getBoolean("enabled")) {

src/main/java/ru/endlesscode/rpginventory/compat/mimic/RPGInventoryItemsRegistry.java

@@ -0,0 +1,62 @@
+package ru.endlesscode.rpginventory.compat.mimic;
+
+import org.bukkit.Material;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import ru.endlesscode.mimic.items.BukkitItemsRegistry;
+import ru.endlesscode.rpginventory.RPGInventory;
+import ru.endlesscode.rpginventory.item.CustomItem;
+import ru.endlesscode.rpginventory.item.ItemManager;
+
+import java.util.Collection;
+
+public class RPGInventoryItemsRegistry implements BukkitItemsRegistry {
+
+    public static String ID = "rpginventory";
+
+    @NotNull
+    @Override
+    public String getId() {
+        return ID;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return RPGInventory.getInstance().isEnabled();
+    }
+
+    @NotNull
+    @Override
+    public Collection<String> getKnownIds() {
+        return ItemManager.getItemList();
+    }
+
+    @Nullable
+    @Override
+    public ItemStack getItem(@NotNull String itemId, int amount) {
+        ItemStack item = ItemManager.getItem(itemId);
+        if (item.getType() != Material.AIR) {
+            item.setAmount(amount);
+            return item;
+        } else {
+            return null;
+        }
+    }
+
+    @Nullable
+    @Override
+    public String getItemId(@NotNull ItemStack item) {
+        CustomItem customItem = ItemManager.getCustomItem(item);
+        if (customItem != null) {
+            return customItem.getId();
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    public boolean isItemExists(@NotNull String itemId) {
+        return ItemManager.hasItem(itemId);
+    }
+}

src/main/java/ru/endlesscode/rpginventory/item/CustomItem.java

@@ -41,6 +41,8 @@
 public class CustomItem extends ClassedItem {
     // Required options
     @NotNull
+    private final String id;
+    @NotNull
     private final String name;
     private final List<ItemStat> stats = new ArrayList<>();
 
@@ -63,6 +65,7 @@ public class CustomItem extends ClassedItem {
 
     CustomItem(String id, Texture texture, @NotNull ConfigurationSection config) {
         super(texture, config);
+        this.id = id;
 
         Rarity rarity = SafeEnums.valueOfOrDefault(Rarity.class, config.getString("rarity"), Rarity.COMMON);
         this.name = StringUtils.coloredLine(rarity.getColor() + config.getString("name"));
@@ -189,6 +192,10 @@ boolean isUnbreakable() {
         return unbreakable;
     }
 
+    public @NotNull String getId() {
+        return id;
+    }
+
     @SuppressWarnings("unused")
     private enum Rarity {
         COMMON('7'),

src/main/java/ru/endlesscode/rpginventory/item/ItemManager.java

@@ -152,6 +152,10 @@ public static List<String> getItemList() {
         return new ArrayList<>(CUSTOM_ITEMS.keySet());
     }
 
+    public static boolean hasItem(String itemId) {
+        return CUSTOM_ITEMS.containsKey(itemId);
+    }
+
     @NotNull
     public static ItemStack getItem(String itemId) {
         CustomItem customItem = CUSTOM_ITEMS.get(itemId);