disable create item if has filter

src/main/java/xyz/alexcrea/cuanvil/api/UnitRepairApi.java

@@ -3,18 +3,16 @@ package xyz.alexcrea.cuanvil.api;
 import io.delilaheve.CustomAnvil;
 import kotlin.Triple;
 import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.jetbrains.annotations.NotNull;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.dependency.DependencyManager;
 import xyz.alexcrea.cuanvil.gui.config.global.UnitRepairConfigGui;
-import xyz.alexcrea.cuanvil.gui.config.list.MappedGuiListConfigGui;
 import xyz.alexcrea.cuanvil.gui.config.list.UnitRepairElementListGui;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Collections;
-import java.util.List;
 
 /**
  * Custom Anvil api for unit repair.
@@ -22,7 +20,8 @@ import java.util.List;
 @SuppressWarnings("unused")
 public class UnitRepairApi {
 
-    private UnitRepairApi(){}
+    private UnitRepairApi() {
+    }
 
     private static Object saveChangeTask = null;
 
@@ -35,7 +34,20 @@ public class UnitRepairApi {
      * @param repairable The item to be repaired.
      * @return true if successful.
      */
-    public static boolean addUnitRepair(@NotNull Material unit, @NotNull Material repairable){
+    public static boolean addUnitRepair(@NotNull Material unit, @NotNull Material repairable) {
+        return addUnitRepair(unit, repairable, 0.25, false);
+    }
+
+    /**
+     * Write and add a custom anvil unit repair recipe.
+     * Will not write the recipe if it already exists or was deleted.
+     * Set the value to minecraft default value (0.25 = 25%)
+     *
+     * @param unit       The unit material used to repair the bellow item.
+     * @param repairable The item to be repaired.
+     * @return true if successful.
+     */
+    public static boolean addUnitRepair(@NotNull NamespacedKey unit, @NotNull NamespacedKey repairable) {
         return addUnitRepair(unit, repairable, 0.25, false);
     }
 
@@ -48,7 +60,7 @@ public class UnitRepairApi {
      * @param value      The amount to be repaired by every unit. (1% = 0.01)
      * @return true if successful.
      */
-    public static boolean addUnitRepair(@NotNull Material unit, @NotNull Material repairable, double value){
+    public static boolean addUnitRepair(@NotNull Material unit, @NotNull Material repairable, double value) {
         return addUnitRepair(unit, repairable, value, false);
     }
 
@@ -62,12 +74,26 @@ public class UnitRepairApi {
      * @param overrideDeleted If we should write even if the recipe was previously deleted.
      * @return true if successful.
      */
-    public static boolean addUnitRepair(@NotNull Material unit, @NotNull Material repairable, double value, boolean overrideDeleted){
+    public static boolean addUnitRepair(@NotNull Material unit, @NotNull Material repairable, double value, boolean overrideDeleted) {
-        FileConfiguration config = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
+        return addUnitRepair(unit.getKey(), repairable.getKey(), value, overrideDeleted);
-        String path = unit.name().toLowerCase() + "." + repairable.name().toLowerCase();
+    }
 
-        if(!overrideDeleted && ConfigHolder.UNIT_REPAIR_HOLDER.isDeleted(path)) return false;
+    /**
-        if(config.contains(path)) return false;
+     * Write and add a custom anvil unit repair recipe.
+     * Will not write the recipe if it already exists.
+     *
+     * @param unit            The unit material used to repair the bellow item.
+     * @param repairable      The item to be repaired.
+     * @param value           The amount to be repaired by every unit. (1% = 0.01)
+     * @param overrideDeleted If we should write even if the recipe was previously deleted.
+     * @return true if successful.
+     */
+    public static boolean addUnitRepair(@NotNull NamespacedKey unit, @NotNull NamespacedKey repairable, double value, boolean overrideDeleted) {
+        FileConfiguration config = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
+        String path = unit.toString().toLowerCase() + "." + repairable.toString().toLowerCase();
+
+        if (!overrideDeleted && ConfigHolder.UNIT_REPAIR_HOLDER.isDeleted(path)) return false;
+        if (config.contains(path)) return false;
 
         // Set unit repair
         return setUnitRepair(unit, repairable, value);
@@ -82,11 +108,24 @@ public class UnitRepairApi {
      * @param value      The amount to be repaired by every unit. (1% = 0.01)
      * @return true if successful.
      */
-    public static boolean setUnitRepair(@NotNull Material unit, @NotNull Material repairable, double value){
+    public static boolean setUnitRepair(@NotNull Material unit, @NotNull Material repairable, double value) {
+        return setUnitRepair(unit.getKey(), repairable.getKey(), value);
+    }
+
+    /**
+     * Write and add a custom anvil unit repair recipe.
+     * Do not check if it previously existed or exist.
+     *
+     * @param unit       The unit material used to repair the bellow item.
+     * @param repairable The item to be repaired.
+     * @param value      The amount to be repaired by every unit. (1% = 0.01)
+     * @return true if successful.
+     */
+    public static boolean setUnitRepair(@NotNull NamespacedKey unit, @NotNull NamespacedKey repairable, double value) {
         FileConfiguration config = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
 
-        String repairableName = repairable.name().toLowerCase();
+        String repairableName = repairable.toString().toLowerCase();
-        String path = unit.name().toLowerCase() + "." + repairableName;
+        String path = unit.toString().toLowerCase() + "." + repairableName;
 
         // Add to config then prepare save
         config.set(path, value);
@@ -94,10 +133,10 @@ public class UnitRepairApi {
 
         // Add to gui
         UnitRepairConfigGui repairConfigGui = UnitRepairConfigGui.getCurrentInstance();
-        if(repairConfigGui != null) {
+        if (repairConfigGui != null) {
             UnitRepairElementListGui elementGui = repairConfigGui.getInstanceOrCreate(unit).getStored();
 
-            if(elementGui != null) elementGui.updateValueForGeneric(repairableName, true);
+            if (elementGui != null) elementGui.updateValueForGeneric(repairable, true);
             repairConfigGui.updateValueForGeneric(unit, true);
         }
 
@@ -111,48 +150,56 @@ public class UnitRepairApi {
      * @param repairable The item used to be repaired.
      * @return true if successful.
      */
-    public static boolean removeUnitRepair(@NotNull Material unit, @NotNull Material repairable){
+    public static boolean removeUnitRepair(@NotNull Material unit, @NotNull Material repairable) {
+        return removeUnitRepair(unit.getKey(), repairable.getKey());
+    }
+
+    /**
+     * Remove a custom anvil unit repair recipe.
+     *
+     * @param unit       The unit material used to repair the bellow item.
+     * @param repairable The item used to be repaired.
+     * @return true if successful.
+     */
+    public static boolean removeUnitRepair(@NotNull NamespacedKey unit, @NotNull NamespacedKey repairable) {
         // Delete every possible variation and save to file
-        String unitName = unit.name();
-        String repairableName = repairable.name();
 
         FileConfiguration config = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
-        config.set(unitName.toLowerCase() + "." + repairableName.toUpperCase(), null);
+        config.set(unit.getKey() + "." + repairable.getKey(), null);
-        config.set(unitName.toUpperCase() + "." + repairableName.toLowerCase(), null);
+        config.set(unit.getKey() + "." + repairable, null);
-        config.set(unitName.toUpperCase() + "." + repairableName.toUpperCase(), null);
+        config.set(unit + "." + repairable.getKey(), null);
-        config.set(unitName.toLowerCase() + "." + repairableName.toLowerCase(), null);
+        config.set(unit + "." + repairable, null);
 
         // Test if it was the last value of this section
         boolean lastValue = false;
-        if(config.isConfigurationSection(unitName.toLowerCase())) {
+        if (config.isConfigurationSection(unit.toString())) {
-            ConfigurationSection section = config.getConfigurationSection(unitName.toLowerCase());
+            ConfigurationSection section = config.getConfigurationSection(unit.toString());
 
-            if(section != null && section.getKeys(false).isEmpty()) {
+            if (section != null && section.getKeys(false).isEmpty()) {
                 lastValue = true;
-                config.set(unitName.toLowerCase(), null);
+                config.set(unit.toString(), null);
             }
 
-        } else if (config.isConfigurationSection(unitName.toUpperCase())) {
+        } else if (config.isConfigurationSection(unit.getKey())) {
-            ConfigurationSection section = config.getConfigurationSection(unitName.toUpperCase());
+            ConfigurationSection section = config.getConfigurationSection(unit.getKey());
-            if(section != null && section.getKeys(false).isEmpty()) {
+            if (section != null && section.getKeys(false).isEmpty()) {
                 lastValue = true;
-                config.set(unitName.toUpperCase(), null);
+                config.set(unit.getKey(), null);
             }
 
         } else lastValue = true;
 
 
-        // We only need to "delete" as the lower case to be counted as deleted
+        ConfigHolder.UNIT_REPAIR_HOLDER.delete(unit.toString().toLowerCase() + "." + repairable.toString().toLowerCase());
-        ConfigHolder.UNIT_REPAIR_HOLDER.delete(unitName.toLowerCase() + "." + repairableName.toLowerCase());
         prepareSaveTask();
 
         // Remove from gui
         UnitRepairConfigGui repairConfigGui = UnitRepairConfigGui.getCurrentInstance();
-        if(repairConfigGui != null) {
+        if (repairConfigGui != null) {
             UnitRepairElementListGui elementGui = repairConfigGui.getInstanceOrCreate(unit).getStored();
 
-            if(elementGui != null) elementGui.removeGeneric(repairableName);
+            if (elementGui != null) elementGui.removeGeneric(repairable);
-            if(lastValue){
+            if (lastValue) {
                 repairConfigGui.removeGeneric(unit);
             }
         }
@@ -164,9 +211,9 @@ public class UnitRepairApi {
      * Prepare a task to save custom unit repair recipe configuration.
      */
     private static void prepareSaveTask() {
-        if(saveChangeTask != null) return;
+        if (saveChangeTask != null) return;
 
-        saveChangeTask = DependencyManager.scheduler.scheduleGlobally(CustomAnvil.instance, ()->{
+        saveChangeTask = DependencyManager.scheduler.scheduleGlobally(CustomAnvil.instance, () -> {
             ConfigHolder.UNIT_REPAIR_HOLDER.saveToDisk(true);
             saveChangeTask = null;
         });
@@ -174,6 +221,7 @@ public class UnitRepairApi {
 
     /**
      * Get every unit repair recipes.
+     *
      * @return An immutable collection of unit repair recipes.
      * <p>
      * Each element of the provided triple represent a part of the recipe
@@ -182,29 +230,32 @@ public class UnitRepairApi {
      *    <li>Second object is the item to be repaired.
      *    <li>Last object is the amount to be repaired by every unit. (1% = 0.01)
      * </ul>
+     * @deprecated some may be missing. use {@link #getModernUnitRepairs()}
+     *
      */
+    @Deprecated
     @NotNull
-    public static List<Triple<Material, Material, Double>> getUnitRepairs(){
+    public static List<Triple<Material, Material, Double>> getUnitRepairs() {
         List<Triple<Material, Material, Double>> mutableList = new ArrayList<>();
 
         FileConfiguration config = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
         for (String unitKey : config.getKeys(false)) {
             // Test if config section exist
-            if(!config.isConfigurationSection(unitKey)) continue;
+            if (!config.isConfigurationSection(unitKey)) continue;
 
             // Test if unit is a material
             Material unit = Material.getMaterial(unitKey.toUpperCase());
-            if(unit == null) continue;
+            if (unit == null) continue;
 
             // Iterate over reparable items
             ConfigurationSection section = config.getConfigurationSection(unitKey);
             for (String repairableKey : section.getKeys(false)) {
                 // Test if value section exist
-                if(!section.isDouble(repairableKey)) continue;
+                if (!section.isDouble(repairableKey)) continue;
 
                 // Test if repairable is valid a material
                 Material repairable = Material.getMaterial(repairableKey.toUpperCase());
-                if(repairable == null) continue;
+                if (repairable == null) continue;
 
                 // Add the values
                 mutableList.add(new Triple<>(unit, repairable, section.getDouble(repairableKey)));
@@ -215,4 +266,53 @@ public class UnitRepairApi {
         return Collections.unmodifiableList(mutableList);
     }
 
+    /**
+     * Get every unit repair recipes.
+     *
+     * @return An immutable collection of unit repair recipes.
+     * <p>
+     * <li>First map contain a key the unit material used to repair the bellow item and value the second map
+     * <li>Second map contain as key the item to be repaired and as value the amount to be repaired by every unit. (1% = 0.01)
+     * </ul>
+     */
+    @NotNull
+    public static Map<NamespacedKey, Map<NamespacedKey, Double>> getModernUnitRepairs() {
+        Map<NamespacedKey, Map<NamespacedKey, Double>> mutableList = new HashMap<>();
+
+        FileConfiguration config = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
+        for (String unitKey : config.getKeys(false)) {
+            // Test if config section exist
+            if (!config.isConfigurationSection(unitKey)) continue;
+
+            // Test if unit is a material
+            NamespacedKey unit = NamespacedKey.fromString(unitKey.toLowerCase());
+            if (unit == null) continue;
+
+            Map<NamespacedKey, Double> map;
+            if (!mutableList.containsKey(unit)) {
+                map = new HashMap<>();
+                mutableList.put(unit, map);
+            } else {
+                map = mutableList.get(unit);
+            }
+
+            // Iterate over reparable items
+            ConfigurationSection section = config.getConfigurationSection(unitKey);
+            for (String repairableKey : section.getKeys(false)) {
+                // Test if value section exist
+                if (!section.isDouble(repairableKey)) continue;
+
+                // Test if repairable is valid a material
+                NamespacedKey repairable = NamespacedKey.fromString(repairableKey.toLowerCase());
+                if (repairable == null) continue;
+
+                // Add the values
+                map.put(repairable, section.getDouble(repairableKey));
+
+            }
+        }
+
+        return mutableList;
+    }
+
 }

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/AbstractEnchantConfigGui.java

@@ -5,7 +5,6 @@ import com.github.stefvanschie.inventoryframework.pane.util.Pattern;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import xyz.alexcrea.cuanvil.enchant.CAEnchantment;
 import xyz.alexcrea.cuanvil.enchant.CAEnchantmentRegistry;
-import xyz.alexcrea.cuanvil.gui.ValueUpdatableGui;
 import xyz.alexcrea.cuanvil.gui.config.list.SettingGuiListConfigGui;
 import xyz.alexcrea.cuanvil.gui.config.settings.SettingGui;
 import xyz.alexcrea.cuanvil.gui.util.GuiSharedConstant;
@@ -37,7 +36,7 @@ public abstract class AbstractEnchantConfigGui<T extends SettingGui.SettingGuiFa
     }
 
     @Override
-    protected Collection<CAEnchantment> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<CAEnchantment> getEveryInstanceOfGeneric() {
         return CAEnchantmentRegistry.getInstance().getNameSortedEnchantments();
     }
 
@@ -73,7 +72,7 @@ public abstract class AbstractEnchantConfigGui<T extends SettingGui.SettingGuiFa
             this.pages.clear();
             this.pages.add(this.firstPage);
 
-            for (CAEnchantment enchantment : getEveryDisplayableInstanceOfGeneric()) {
+            for (CAEnchantment enchantment : getDisplayableInstanceOfGeneric()) {
                 GuiItem item = this.guiItemMap.get(enchantment);
 
                 if(item == null) {

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/CustomRecipeConfigGui.java

@@ -1,6 +1,7 @@
 package xyz.alexcrea.cuanvil.gui.config.global;
 
 import com.github.stefvanschie.inventoryframework.gui.GuiItem;
+import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemFlag;
 import org.bukkit.inventory.ItemStack;
@@ -40,6 +41,10 @@ public class CustomRecipeConfigGui extends MappedGuiListConfigGui<AnvilCustomRec
         init();
     }
 
+    public CustomRecipeConfigGui(Gui parent) {
+        super("Custom Recipe Config", parent);
+    }
+
     @Override
     protected ItemStack createItemForGeneric(AnvilCustomRecipe recipe) {
         // Get base item to display
@@ -113,7 +118,7 @@ public class CustomRecipeConfigGui extends MappedGuiListConfigGui<AnvilCustomRec
 
 
     @Override
-    protected Collection<AnvilCustomRecipe> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<AnvilCustomRecipe> getEveryInstanceOfGeneric() {
         return ConfigHolder.CUSTOM_RECIPE_HOLDER.getRecipeManager().getRecipeList();
     }
 }

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/EnchantConflictGui.java

@@ -1,6 +1,7 @@
 package xyz.alexcrea.cuanvil.gui.config.global;
 
 import com.github.stefvanschie.inventoryframework.gui.GuiItem;
+import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.inventory.ItemFlag;
 import org.bukkit.inventory.ItemStack;
@@ -24,26 +25,30 @@ public class EnchantConflictGui extends MappedGuiListConfigGui<EnchantConflictGr
     private static EnchantConflictGui INSTANCE;
 
     @Nullable
-    public static EnchantConflictGui getCurrentInstance(){
+    public static EnchantConflictGui getCurrentInstance() {
         return INSTANCE;
     }
 
     @NotNull
-    public static EnchantConflictGui getInstance(){
+    public static EnchantConflictGui getInstance() {
-        if(INSTANCE == null) INSTANCE = new EnchantConflictGui();
+        if (INSTANCE == null) INSTANCE = new EnchantConflictGui();
 
         return INSTANCE;
     }
 
+    // Need to init myself
+    public EnchantConflictGui(Gui parent) {
+        super("Conflict Config", parent);
+    }
 
     private EnchantConflictGui() {
-        super( "Conflict Config");
+        super("Conflict Config");
 
         init();
     }
 
     @Override
-    protected EnchantConflictGroup createAndSaveNewEmptyGeneric(String name){
+    protected EnchantConflictGroup createAndSaveNewEmptyGeneric(String name) {
         // Create new empty conflict and display it to the admin
         EnchantConflictGroup conflict = new EnchantConflictGroup(
                 name,
@@ -97,7 +102,7 @@ public class EnchantConflictGui extends MappedGuiListConfigGui<EnchantConflictGr
     }
 
     @Override
-    protected Collection<EnchantConflictGroup> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<EnchantConflictGroup> getEveryInstanceOfGeneric() {
         return ConfigHolder.CONFLICT_HOLDER.getConflictManager().getConflictList();
     }
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/GroupConfigGui.java

@@ -1,6 +1,7 @@
 package xyz.alexcrea.cuanvil.gui.config.global;
 
 import com.github.stefvanschie.inventoryframework.gui.GuiItem;
+import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.inventory.ItemFlag;
 import org.bukkit.inventory.ItemStack;
@@ -43,6 +44,10 @@ public class GroupConfigGui extends MappedGuiListConfigGui<IncludeGroup, MappedG
         init();
     }
 
+    public GroupConfigGui(Gui parent) {
+        super("Group Config", parent);
+    }
+
     @Override
     protected ItemStack createItemForGeneric(IncludeGroup group) {
         ItemStack item = new ItemStack(group.getRepresentativeMaterial());
@@ -62,7 +67,7 @@ public class GroupConfigGui extends MappedGuiListConfigGui<IncludeGroup, MappedG
     }
 
     @Override
-    protected Collection<IncludeGroup> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<IncludeGroup> getEveryInstanceOfGeneric() {
         ArrayList<IncludeGroup> includeGroups = new ArrayList<>();
 
         for (AbstractMaterialGroup group : ConfigHolder.ITEM_GROUP_HOLDER.getItemGroupsManager().getGroupMap().values()) {

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/ItemConfigGui.java

@@ -0,0 +1,159 @@
+package xyz.alexcrea.cuanvil.gui.config.global;
+
+import com.github.stefvanschie.inventoryframework.gui.GuiItem;
+import com.github.stefvanschie.inventoryframework.gui.type.ChestGui;
+import com.github.stefvanschie.inventoryframework.pane.PatternPane;
+import com.github.stefvanschie.inventoryframework.pane.util.Pattern;
+import io.delilaheve.CustomAnvil;
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import xyz.alexcrea.cuanvil.config.ConfigHolder;
+import xyz.alexcrea.cuanvil.gui.util.GuiGlobalActions;
+import xyz.alexcrea.cuanvil.gui.util.GuiGlobalItems;
+import xyz.alexcrea.cuanvil.util.CasedStringUtil;
+import xyz.alexcrea.cuanvil.util.MaterialUtil;
+import xyz.alexcrea.cuanvil.util.UnitRepairUtil;
+
+import java.util.Collections;
+
+public class ItemConfigGui extends ChestGui {
+
+    public EnchantConflictGui enchantConflictGui;
+    public GroupConfigGui groupConfigGui;
+    public UnitRepairConfigGui unitRepairConfigGui;
+    public CustomRecipeConfigGui customRecipeConfigGui;
+
+    public ItemConfigGui(@NotNull Material display, @NotNull NamespacedKey material) {
+        super(3, CasedStringUtil.snakeToUpperSpacedCase(material.getKey().toLowerCase()) + " Config", CustomAnvil.instance);
+
+        Pattern pattern = new Pattern(
+                "0000D0000",
+                "056000780",
+                "000000000"
+        );
+        PatternPane pane = new PatternPane(0, 0, 9, 3, pattern);
+        addPane(pane);
+
+        GuiGlobalItems.addBackgroundItem(pane);
+
+        ItemStack displayItemstack = new ItemStack(display);
+        ItemMeta displayMeta = displayItemstack.getItemMeta();
+        assert displayMeta != null;
+
+        displayMeta.setDisplayName("§aConfiguring " + material);
+        displayItemstack.setItemMeta(displayMeta);
+        pane.bindItem('D', new GuiItem(displayItemstack, GuiGlobalActions.stayInPlace, CustomAnvil.instance));
+
+        // Enchantment Conflicts item
+        ItemStack enchantConflictItemstack = new ItemStack(Material.OAK_FENCE);
+        ItemMeta enchantConflictMeta = enchantConflictItemstack.getItemMeta();
+        assert enchantConflictMeta != null;
+
+        enchantConflictMeta.setDisplayName("§aEnchantment Conflict");
+        enchantConflictMeta.setLore(Collections.singletonList("§7Click here to open enchantment conflict menu"));
+        enchantConflictItemstack.setItemMeta(enchantConflictMeta);
+
+        GuiItem enchantConflictItem = GuiGlobalItems.goToGuiItem(enchantConflictItemstack, getEnchantConflictGui(material));
+        pane.bindItem('5', enchantConflictItem);
+
+        // Group config items
+        ItemStack groupItemstack = new ItemStack(Material.CHEST);
+        ItemMeta groupMeta = groupItemstack.getItemMeta();
+        assert groupMeta != null;
+
+        groupMeta.setDisplayName("§aItem Groups");
+        groupMeta.setLore(Collections.singletonList("§7Click here to open item group menu"));
+        groupItemstack.setItemMeta(groupMeta);
+
+        GuiItem groupConfigItem = GuiGlobalItems.goToGuiItem(groupItemstack, getGroupConfigGui(material));
+
+        pane.bindItem('6', groupConfigItem);
+
+        // Unit repair item
+        ItemStack unirRepairItemstack = new ItemStack(Material.DIAMOND);
+        ItemMeta unitRepairMeta = unirRepairItemstack.getItemMeta();
+        assert unitRepairMeta != null;
+
+        unitRepairMeta.setDisplayName("§aUnit Repair");
+        unitRepairMeta.setLore(Collections.singletonList("§7Click here to open anvil unit repair menu"));
+        unirRepairItemstack.setItemMeta(unitRepairMeta);
+
+        GuiItem unitRepairItem = GuiGlobalItems.goToGuiItem(unirRepairItemstack, getUnitRepairConfigGui(material));
+        pane.bindItem('7', unitRepairItem);
+
+        // Custom recipe item
+        ItemStack customRecipeItemstack = new ItemStack(Material.CRAFTING_TABLE);
+        ItemMeta customRecipeMeta = customRecipeItemstack.getItemMeta();
+        assert customRecipeMeta != null;
+
+        customRecipeMeta.setDisplayName("§aCustom recipes");
+        customRecipeMeta.setLore(Collections.singletonList("§7Click here to open anvil custom recipe menu"));
+        customRecipeItemstack.setItemMeta(customRecipeMeta);
+
+        GuiItem customRecipeItem = GuiGlobalItems.goToGuiItem(customRecipeItemstack, getCustomRecipeConfigGui(material));
+        pane.bindItem('8', customRecipeItem);
+    }
+
+    private EnchantConflictGui getEnchantConflictGui(@NotNull NamespacedKey material) {
+        if (enchantConflictGui == null) {
+            enchantConflictGui = new EnchantConflictGui(this);
+            enchantConflictGui.setFilter(group ->
+                    group.getCantConflictGroup().contain(material)
+            );
+            enchantConflictGui.init();
+        }
+
+        return enchantConflictGui;
+    }
+
+    private GroupConfigGui getGroupConfigGui(@NotNull NamespacedKey material) {
+        if (groupConfigGui == null) {
+            groupConfigGui = new GroupConfigGui(this);
+            groupConfigGui.setFilter(group ->
+                    group.contain(material)
+            );
+            groupConfigGui.init();
+        }
+
+        return groupConfigGui;
+    }
+
+    private UnitRepairConfigGui getUnitRepairConfigGui(@NotNull NamespacedKey material) {
+        if (unitRepairConfigGui == null) {
+            unitRepairConfigGui = new UnitRepairConfigGui(this);
+            unitRepairConfigGui.setFilter(otherMat ->
+                    otherMat.equals(material) || UnitRepairUtil.INSTANCE.findRawRepairValue(
+                            material, otherMat, ConfigHolder.UNIT_REPAIR_HOLDER.getConfig()) != null
+            );
+            unitRepairConfigGui.init();
+        }
+
+        return unitRepairConfigGui;
+    }
+
+    private CustomRecipeConfigGui getCustomRecipeConfigGui(@NotNull NamespacedKey material) {
+        if (customRecipeConfigGui == null) {
+            customRecipeConfigGui = new CustomRecipeConfigGui(this);
+            customRecipeConfigGui.setFilter(recipe -> {
+                if(isMaterial(recipe.getLeftItem(), material)) return true;
+                if(isMaterial(recipe.getRightItem(), material)) return true;
+                return isMaterial(recipe.getResultItem(), material);
+                }
+            );
+            customRecipeConfigGui.init();
+        }
+
+        return customRecipeConfigGui;
+    }
+
+    private boolean isMaterial(@Nullable ItemStack item, @NotNull NamespacedKey material) {
+        if(item == null) return false;
+
+        return material.equals(MaterialUtil.INSTANCE.getCustomType(item));
+    }
+
+}

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/UnitRepairConfigGui.java

@@ -1,9 +1,10 @@
 package xyz.alexcrea.cuanvil.gui.config.global;
 
 import com.github.stefvanschie.inventoryframework.gui.GuiItem;
+import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import io.delilaheve.CustomAnvil;
 import org.bukkit.Material;
-import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.NamespacedKey;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 import org.jetbrains.annotations.NotNull;
@@ -13,24 +14,25 @@ import xyz.alexcrea.cuanvil.gui.config.ask.SelectItemTypeGui;
 import xyz.alexcrea.cuanvil.gui.config.list.MappedGuiListConfigGui;
 import xyz.alexcrea.cuanvil.gui.config.list.UnitRepairElementListGui;
 import xyz.alexcrea.cuanvil.util.CasedStringUtil;
+import xyz.alexcrea.cuanvil.util.MaterialUtil;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashSet;
 
 public class UnitRepairConfigGui extends
-        MappedGuiListConfigGui<Material, MappedGuiListConfigGui.LazyElement<UnitRepairElementListGui>> {
+        MappedGuiListConfigGui<NamespacedKey, MappedGuiListConfigGui.LazyElement<UnitRepairElementListGui>> {
 
     private static UnitRepairConfigGui INSTANCE;
 
     @Nullable
-    public static UnitRepairConfigGui getCurrentInstance(){
+    public static UnitRepairConfigGui getCurrentInstance() {
         return INSTANCE;
     }
 
     @NotNull
-    public static UnitRepairConfigGui getInstance(){
+    public static UnitRepairConfigGui getInstance() {
-        if(INSTANCE == null) INSTANCE = new UnitRepairConfigGui();
+        if (INSTANCE == null) INSTANCE = new UnitRepairConfigGui();
 
         return INSTANCE;
     }
@@ -41,8 +43,12 @@ public class UnitRepairConfigGui extends
         init();
     }
 
+    public UnitRepairConfigGui(Gui parent) {
+        super("Unit Repair Config", parent);
+    }
+
     @Override
-    protected LazyElement<UnitRepairElementListGui> newInstanceOfGui(Material material, GuiItem item) {
+    protected LazyElement<UnitRepairElementListGui> newInstanceOfGui(NamespacedKey material, GuiItem item) {
         return new LazyElement<>(item, () -> {
             UnitRepairElementListGui element = new UnitRepairElementListGui(material, this);
             element.init();
@@ -51,23 +57,34 @@ public class UnitRepairConfigGui extends
     }
 
     @Override
-    protected ItemStack createItemForGeneric(Material material) {
+    protected ItemStack createItemForGeneric(@NotNull NamespacedKey material) {
-        ConfigurationSection materialSection = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig().getConfigurationSection(material.name().toLowerCase());
+        var unitConfig = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
-        String materialName = CasedStringUtil.snakeToUpperSpacedCase(material.name().toLowerCase());
+        var section = unitConfig.getConfigurationSection(material.toString().toLowerCase());
+        var legacySection = unitConfig.getConfigurationSection(material.getKey().toLowerCase());
 
-        if(material.isAir()){
+        String materialName = CasedStringUtil.snakeToUpperSpacedCase(material.getKey().toLowerCase());
-            material = Material.BARRIER;
+
+        var display = MaterialUtil.INSTANCE.getMatFromKey(material);
+
+        if (display == null || display.isAir()) {
+            display = Material.BARRIER;
         }
 
-        int reparableItemCount = materialSection == null ? 0 : materialSection.getKeys(false).size(); // Probably an expensive call but... why not
+        var reparable = new HashSet<String>();
+        if (section != null)
+            reparable.addAll(section.getKeys(false));
+        if (legacySection != null)
+            reparable.addAll(legacySection.getKeys(false));
 
-        ItemStack item = new ItemStack(material);
+        var reparableItemCount = reparable.size();
+
+        ItemStack item = new ItemStack(display);
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("§eRepaired by " +materialName);
+        meta.setDisplayName("§eRepaired by " + materialName);
         meta.setLore(Arrays.asList(
-                "§7There is currently §e" +reparableItemCount+ " §7reparable item with "+materialName,
+                "§7There is currently §e" + reparableItemCount + " §7reparable item with " + materialName,
                 "§7Click here to open the menu to edit reparable item by " + materialName
         ));
 
@@ -77,13 +94,16 @@ public class UnitRepairConfigGui extends
     }
 
     @Override
-    protected Collection<Material> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<NamespacedKey> getEveryInstanceOfGeneric() {
-        ArrayList<Material> materials = new ArrayList<>();
+        var materials = new HashSet<NamespacedKey>();
+        var config = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
 
-        for (String matName : ConfigHolder.UNIT_REPAIR_HOLDER.getConfig().getKeys(false)) {
+        for (String matName : config.getKeys(false)) {
-            Material mat = Material.getMaterial(matName.toUpperCase());
+            if(!config.isConfigurationSection(matName)) continue;
-            if(mat != null){
+
-                materials.add(mat);
+            NamespacedKey material = NamespacedKey.fromString(matName.toLowerCase());
+            if (material != null) {
+                materials.add(material);
             }
         }
         return materials;
@@ -113,7 +133,7 @@ public class UnitRepairConfigGui extends
                             "§7You like to be an unit repair item",
                     this,
                     (itemStack, player) -> {
-                        Material type = itemStack.getType();
+                        NamespacedKey type = MaterialUtil.INSTANCE.getCustomType(itemStack);
                         // Add new material
                         updateValueForGeneric(type, true);
 
@@ -126,9 +146,9 @@ public class UnitRepairConfigGui extends
     }
 
     @NotNull
-    public LazyElement<UnitRepairElementListGui> getInstanceOrCreate(Material mat){
+    public LazyElement<UnitRepairElementListGui> getInstanceOrCreate(NamespacedKey mat) {
         LazyElement<UnitRepairElementListGui> element = this.elementGuiMap.get(mat);
-        if(element == null){
+        if (element == null) {
             updateValueForGeneric(mat, false);
 
             element = this.elementGuiMap.get(mat);
@@ -141,8 +161,10 @@ public class UnitRepairConfigGui extends
     protected String genericDisplayedName() {
         return "this function Should not be used.";
     }
+
     @Override // Not used in this implementation.
-    protected Material createAndSaveNewEmptyGeneric(String name) {
+    protected NamespacedKey createAndSaveNewEmptyGeneric(String name) {
         return null;
     }
+
 }

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/ElementListConfigGui.java

@@ -23,18 +23,22 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.UUID;
+import java.util.function.Predicate;
 
-public abstract class ElementListConfigGui< T > extends ChestGui implements ValueUpdatableGui {
+public abstract class ElementListConfigGui<T> extends ChestGui implements ValueUpdatableGui {
-
-    private final String namePrefix;
-
-    protected PatternPane backgroundPane;
 
     public static final int LIST_FILLER_START_X = 1;
     public static final int LIST_FILLER_START_Y = 1;
     public static final int LIST_FILLER_LENGTH = 7;
     public static final int LIST_FILLER_HEIGHT = 4;
 
+    private final String namePrefix;
+
+    protected PatternPane backgroundPane;
+
+    private Predicate<T> filter = (t) -> true;
+    private boolean hasDefaultFilter = true;
+
     protected ElementListConfigGui(@NotNull String title, Gui parent) {
         super(6, title, CustomAnvil.instance);
         this.namePrefix = title;
@@ -46,7 +50,12 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
 
     }
 
-    protected Pattern getBackgroundPattern(){
+    public void setFilter(Predicate<T> filter) {
+        this.filter = filter;
+        this.hasDefaultFilter = false;
+    }
+
+    protected Pattern getBackgroundPattern() {
         return new Pattern(
                 GuiSharedConstant.UPPER_FILLER_FULL_PLANE,
                 GuiSharedConstant.EMPTY_FILLER_FULL_LINE,
@@ -61,7 +70,7 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
     protected ArrayList<OutlinePane> pages;
     protected HashMap<UUID, Integer> pageMap;
 
-    public void init() { // Why I'm using an init function ? //TODO determine why is it using a init function and not used on constructor.
+    public void init() {
         GuiGlobalItems.addBackgroundItem(this.backgroundPane);
         this.backgroundPane.bindItem('1', GuiSharedConstant.SECONDARY_BACKGROUND_ITEM);
         addPane(this.backgroundPane);
@@ -81,7 +90,7 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
     protected GuiItem goLeftItem;
     protected GuiItem goRightItem;
 
-    protected void prepareStaticValues(){
+    protected void prepareStaticValues() {
         // Left item creation for consumer & bind
         this.goLeftItem = new GuiItem(new ItemStack(Material.RED_STAINED_GLASS_PANE), event -> {
             HumanEntity viewer = event.getWhoClicked();
@@ -112,17 +121,23 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
             viewer.setItemOnCursor(cursor);
         }, CustomAnvil.instance);
 
-        GuiItem createNew = prepareCreateNewItem();
+        GuiItem createNew;
-        if(createNew != null){
+        if(hasDefaultFilter)
+            createNew = prepareCreateNewItem();
+        else
+            createNew = GuiSharedConstant.SECONDARY_BACKGROUND_ITEM;
+
+        if (createNew != null) {
             this.backgroundPane.bindItem('C', createNew);
         }
     }
-    protected void reloadValues(){
+
+    protected void reloadValues() {
         this.firstPage.clear();
         this.pages.clear();
         this.pages.add(this.firstPage);
 
-        for (T generic : getEveryDisplayableInstanceOfGeneric()) {
+        for (T generic : getDisplayableInstanceOfGeneric()) {
             updateValueForGeneric(generic, false);
         }
 
@@ -247,7 +262,7 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
         // set title
         StringBuilder title = new StringBuilder(this.namePrefix);
         int pagesSize = this.pages.size();
-        if(pagesSize > 1){
+        if (pagesSize > 1) {
             title.append(" (").append(pageID + 1).append('/').append(pagesSize).append(')');
         }
         setTitle(title.toString());
@@ -288,7 +303,7 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
 
     public void removeGeneric(T generic) {
         GuiItem item = findGuiItemForRemoval(generic);
-        if(item == null) return;
+        if (item == null) return;
         removeFromPage(item);
 
         update();
@@ -300,7 +315,11 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
 
     protected abstract void updateGeneric(T generic, ItemStack usedItem);
 
-    protected abstract Collection<T> getEveryDisplayableInstanceOfGeneric();
+    protected abstract Collection<T> getEveryInstanceOfGeneric();
+
+    protected Collection<T> getDisplayableInstanceOfGeneric() {
+        return getEveryInstanceOfGeneric().stream().filter(filter).toList();
+    }
 
     @Override
     public void updateGuiValues() {

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/MappedElementListConfigGui.java

@@ -1,6 +1,7 @@
 package xyz.alexcrea.cuanvil.gui.config.list;
 
 import com.github.stefvanschie.inventoryframework.gui.GuiItem;
+import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import io.delilaheve.CustomAnvil;
 import org.bukkit.Material;
 import org.bukkit.entity.HumanEntity;
@@ -14,27 +15,32 @@ import java.util.Arrays;
 import java.util.HashMap;
 import java.util.function.Consumer;
 
-public abstract class MappedElementListConfigGui< T, S > extends ElementListConfigGui< T > {
+public abstract class MappedElementListConfigGui<T, S> extends ElementListConfigGui<T> {
 
     protected final HashMap<T, S> elementGuiMap;
-    protected MappedElementListConfigGui(@NotNull String title) {
+
-        super(title, MainConfigGui.getInstance());
+    protected MappedElementListConfigGui(@NotNull String title, @NotNull Gui parent) {
+        super(title, parent);
         this.elementGuiMap = new HashMap<>();
 
     }
 
+    protected MappedElementListConfigGui(@NotNull String title) {
+        this(title, MainConfigGui.getInstance());
+    }
+
     @Override
-    protected GuiItem prepareCreateNewItem(){
+    protected GuiItem prepareCreateNewItem() {
         // Create new conflict item
         ItemStack createItem = new ItemStack(Material.PAPER);
         ItemMeta createMeta = createItem.getItemMeta();
         assert createMeta != null;
 
-        createMeta.setDisplayName("§aCreate new "+genericDisplayedName());
+        createMeta.setDisplayName("§aCreate new " + genericDisplayedName());
         createMeta.setLore(Arrays.asList(
-                "§7Create a new "+genericDisplayedName()+".",
+                "§7Create a new " + genericDisplayedName() + ".",
-                "§7You will be asked to name the "+genericDisplayedName()+" in chat.",
+                "§7You will be asked to name the " + genericDisplayedName() + " in chat.",
-                "§7Then, you should edit the "+genericDisplayedName()+" config as you need"
+                "§7Then, you should edit the " + genericDisplayedName() + " config as you need"
         ));
 
         createItem.setItemMeta(createMeta);
@@ -51,8 +57,8 @@ public abstract class MappedElementListConfigGui< T, S > extends ElementListConf
             }
             player.closeInventory();
 
-            player.sendMessage("§eWrite the "+genericDisplayedName()+" name you want to create in the chat.\n" +
+            player.sendMessage("§eWrite the " + genericDisplayedName() + " name you want to create in the chat.\n" +
-                    "§eOr write §ccancel §eto go back to "+genericDisplayedName()+" config menu");
+                    "§eOr write §ccancel §eto go back to " + genericDisplayedName() + " config menu");
 
             CustomAnvil.Companion.getChatListener().setListenedCallback(player, prepareCreateItemConsumer(player));
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/MappedGuiListConfigGui.java

@@ -1,6 +1,7 @@
 package xyz.alexcrea.cuanvil.gui.config.list;
 
 import com.github.stefvanschie.inventoryframework.gui.GuiItem;
+import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import io.delilaheve.CustomAnvil;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.event.inventory.InventoryClickEvent;
@@ -14,19 +15,22 @@ import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 
-public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGui.LazyElement<?>>
+public abstract class MappedGuiListConfigGui<T, S extends MappedGuiListConfigGui.LazyElement<?>>
-        extends MappedElementListConfigGui< T, S > {
+        extends MappedElementListConfigGui<T, S> {
 
     protected MappedGuiListConfigGui(@NotNull String title) {
         super(title);
+    }
 
+    protected MappedGuiListConfigGui(@NotNull String title, @NotNull Gui parent) {
+        super(title, parent);
     }
 
     @Override
     public void reloadValues() {
         this.elementGuiMap.forEach((conflict, element) -> {
             ElementMappedToListGui gui = element.getStored();
-            if(gui != null) gui.cleanAndBeUnusable();
+            if (gui != null) gui.cleanAndBeUnusable();
         });
         this.elementGuiMap.clear();
 
@@ -49,7 +53,7 @@ public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGu
     @Override
     protected void updateElement(T generic, S element) {
         ElementMappedToListGui gui = element.getStored();
-        if(gui != null) gui.updateLocal();
+        if (gui != null) gui.updateLocal();
     }
 
     @Override
@@ -58,7 +62,7 @@ public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGu
     }
 
     @Override
-    protected Consumer<String> prepareCreateItemConsumer(HumanEntity player){
+    protected Consumer<String> prepareCreateItemConsumer(HumanEntity player) {
         AtomicReference<Consumer<String>> selfRef = new AtomicReference<>();
         Consumer<String> selfCallback = (message) -> {
             if (message == null) return;
@@ -71,7 +75,7 @@ public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGu
 
             message = message.toLowerCase(Locale.ROOT);
             if ("cancel".equalsIgnoreCase(message)) {
-                player.sendMessage(genericDisplayedName()+" creation cancelled...");
+                player.sendMessage(genericDisplayedName() + " creation cancelled...");
                 show(player);
                 return;
             }
@@ -80,9 +84,9 @@ public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGu
 
             // Try to find if it already exists in a for loop
             // Not the most efficient on large number of conflict, but it should not run often.
-            for (T generic : getEveryDisplayableInstanceOfGeneric()) {
+            for (T generic : getDisplayableInstanceOfGeneric()) {
                 if (generic.toString().equalsIgnoreCase(message)) {
-                    player.sendMessage("§cPlease enter a "+genericDisplayedName()+" name that do not already exist...");
+                    player.sendMessage("§cPlease enter a " + genericDisplayedName() + " name that do not already exist...");
                     // wait next message.
                     CustomAnvil.Companion.getChatListener().setListenedCallback(player, selfRef.get());
                     return;
@@ -90,7 +94,7 @@ public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGu
             }
 
             T generic = createAndSaveNewEmptyGeneric(message);
-            if(generic == null) {// we don't know what to do. so we back up by opening this gui.
+            if (generic == null) {// we don't know what to do. so we back up by opening this gui.
                 this.show(player);
                 return;
             }
@@ -117,6 +121,7 @@ public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGu
 
         private final GuiItem parentItem;
         private final LazyValue<Consumer<InventoryClickEvent>> lazyOpenConsumer;
+
         public LazyElement(GuiItem parentItem, Supplier<T> valueSupplier) {
             super(valueSupplier);
             this.parentItem = parentItem;
@@ -131,7 +136,7 @@ public abstract class MappedGuiListConfigGui< T, S extends MappedGuiListConfigGu
         }
 
         @NotNull
-        public Consumer<InventoryClickEvent> openAction(){
+        public Consumer<InventoryClickEvent> openAction() {
             return event -> lazyOpenConsumer.get().accept(event);
         }
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/UnitRepairElementListGui.java

@@ -3,12 +3,14 @@ package xyz.alexcrea.cuanvil.gui.config.list;
 import com.github.stefvanschie.inventoryframework.gui.GuiItem;
 import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.inventory.meta.Damageable;
 import org.bukkit.inventory.meta.ItemMeta;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.gui.config.ask.SelectItemTypeGui;
 import xyz.alexcrea.cuanvil.gui.config.global.UnitRepairConfigGui;
@@ -17,26 +19,25 @@ import xyz.alexcrea.cuanvil.gui.config.settings.DoubleSettingGui;
 import xyz.alexcrea.cuanvil.gui.util.GuiGlobalItems;
 import xyz.alexcrea.cuanvil.gui.util.GuiSharedConstant;
 import xyz.alexcrea.cuanvil.util.CasedStringUtil;
+import xyz.alexcrea.cuanvil.util.MaterialUtil;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
 import java.util.function.Consumer;
 
-public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, DoubleSettingGui.DoubleSettingFactory> implements ElementMappedToListGui {
+public class UnitRepairElementListGui extends SettingGuiListConfigGui<NamespacedKey, DoubleSettingGui.DoubleSettingFactory> implements ElementMappedToListGui {
 
-    private final Material parentMaterial;
+    private final NamespacedKey parentMaterial;
     private final UnitRepairConfigGui parentGui;
     private final String materialName;
 
     private boolean shouldWork = true;
-    public UnitRepairElementListGui(@NotNull Material parentMaterial,
+
+    public UnitRepairElementListGui(@NotNull NamespacedKey parentMaterial,
                                     @NotNull UnitRepairConfigGui parentGui) {
-        super("§e" + CasedStringUtil.snakeToUpperSpacedCase(parentMaterial.name().toLowerCase()) + " §rUnit repair");
+        super("§e" + CasedStringUtil.snakeToUpperSpacedCase(parentMaterial.getKey().toLowerCase()) + " §rUnit repair");
         this.parentMaterial = parentMaterial;
         this.parentGui = parentGui;
-        this.materialName = CasedStringUtil.snakeToUpperSpacedCase(parentMaterial.name().toLowerCase());
+        this.materialName = CasedStringUtil.snakeToUpperSpacedCase(parentMaterial.getKey().toLowerCase());
 
         GuiGlobalItems.addBackItem(this.backgroundPane, parentGui);
     }
@@ -54,7 +55,7 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
     protected Consumer<InventoryClickEvent> getCreateClickConsumer() {
         return event -> {
             event.setCancelled(true);
-            if(!this.shouldWork){
+            if (!this.shouldWork) {
                 return;
             }
             event.setCancelled(true);
@@ -66,28 +67,28 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
                     this,
                     (itemStack, player) -> {
                         ItemMeta meta = itemStack.getItemMeta();
-                        Material type = itemStack.getType();
+                        NamespacedKey type = MaterialUtil.INSTANCE.getCustomType(itemStack);
 
-                        if(!(meta instanceof Damageable) || (type.getMaxDurability() <= 0)) {
+                        if (!(meta instanceof Damageable)) {
                             player.sendMessage("§cThis item can't be damaged, so it can't be repaired.");
                             return;
                         }
-                        if(type == this.parentMaterial){
+                        if (type.equals(this.parentMaterial)) {
                             player.sendMessage("§cItem can't repair something of the same type.");
                             return;
                         }
 
-                        String materialName = type.name().toLowerCase();
+                        String materialName = type.toString();
 
                         // Add new material
-                        ConfigHolder.UNIT_REPAIR_HOLDER.getConfig().set(parentMaterial.name().toLowerCase() + "." + materialName,0.25);
+                        ConfigHolder.UNIT_REPAIR_HOLDER.getConfig().set(parentMaterial.toString().toLowerCase() + "." + materialName, 0.25);
 
                         if (GuiSharedConstant.TEMPORARY_DO_SAVE_TO_DISK_EVERY_CHANGE) {
                             ConfigHolder.UNIT_REPAIR_HOLDER.saveToDisk(GuiSharedConstant.TEMPORARY_DO_BACKUP_EVERY_SAVE);
                         }
 
                         // Update gui
-                        updateValueForGeneric(materialName, true);
+                        updateValueForGeneric(type, true);
                         this.parentGui.updateValueForGeneric(this.parentMaterial, true);
 
 
@@ -106,17 +107,17 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
     }
 
     @Override
-    protected DoubleSettingGui.DoubleSettingFactory createFactory(String materialName) {
+    protected DoubleSettingGui.DoubleSettingFactory createFactory(NamespacedKey materialName) {
-        String materialDisplayName = CasedStringUtil.snakeToUpperSpacedCase(materialName);
+        String materialDisplayName = CasedStringUtil.snakeToUpperSpacedCase(materialName.getKey());
 
         return new DoubleSettingGui.DoubleSettingFactory(
-                "§0%§8" + materialDisplayName +" Repair",
+                "§0%§8" + materialDisplayName + " Repair",
                 this,
                 ConfigHolder.UNIT_REPAIR_HOLDER,
-                this.parentMaterial.name().toLowerCase()+"."+materialName,
+                this.parentMaterial.toString().toLowerCase() + "." + materialName,
                 Arrays.asList(
                         "§7Click here to change how many §e% §7of §a" + materialDisplayName,
-                        "§7Should get repaired by §e"+this.materialName
+                        "§7Should get repaired by §e" + this.materialName
                 ),
                 2,
                 true, true,
@@ -128,29 +129,40 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
     }
 
     @Override
-    protected GuiItem itemFromFactory(String materialName, DoubleSettingGui.DoubleSettingFactory factory) {
+    protected GuiItem itemFromFactory(NamespacedKey materialName, DoubleSettingGui.DoubleSettingFactory factory) {
         return factory.getItem(materialFromName(materialName),
-                "§7%§a" + CasedStringUtil.snakeToUpperSpacedCase(materialName)+ " §erepaired by §a" + this.materialName);
+                "§7%§a" + CasedStringUtil.snakeToUpperSpacedCase(materialName.getKey()) + " §erepaired by §a" + this.materialName);
     }
 
     @Override
-    protected Collection<String> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<NamespacedKey> getEveryInstanceOfGeneric() {
-        ArrayList<String> keys = new ArrayList<>();
+        Set<NamespacedKey> keys = new HashSet<>();
-        if(!this.shouldWork){
+        if (!this.shouldWork) {
             return keys;
         }
 
-        ConfigurationSection materialSection = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig().getConfigurationSection(parentMaterial.name().toLowerCase());
+        ConfigurationSection legacySection = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig().getConfigurationSection(parentMaterial.getKey().toLowerCase());
-        if(materialSection == null){
+        ConfigurationSection materialSection = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig().getConfigurationSection(parentMaterial.toString().toLowerCase());
-            return keys;
+
-        }
+        addAllKeys(legacySection, keys);
-        keys.addAll(materialSection.getKeys(false));
+        addAllKeys(materialSection, keys);
+
         return keys;
     }
 
-    private Material materialFromName(String materialName){
+    private void addAllKeys(@Nullable ConfigurationSection section, @NotNull Set<NamespacedKey> keys) {
-        Material mat = Material.getMaterial(materialName.toUpperCase());
+        if (section == null) return;
-        if(mat == null || mat.isAir()) return Material.BARRIER;
+        for (var key : section.getKeys(false)) {
+            var material = NamespacedKey.fromString(key);
+            if (material == null) continue;
+
+            keys.add(material);
+        }
+    }
+
+    private Material materialFromName(NamespacedKey material) {
+        Material mat = MaterialUtil.INSTANCE.getMatFromKey(material);
+        if (mat == null || mat.isAir()) return Material.BARRIER;
         return mat;
     }
 
@@ -163,7 +175,8 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
     // ElementMappedToListGui methods
 
     @Override // Not used in this implementation
-    public void updateLocal() {}
+    public void updateLocal() {
+    }
 
     @Override
     public void cleanAndBeUnusable() {
@@ -185,7 +198,7 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
 
     @Override
     public void show(@NotNull HumanEntity humanEntity) {
-        if(!this.shouldWork){
+        if (!this.shouldWork) {
             humanEntity.closeInventory();
             return;
         }

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/EnchantCostSettingsGui.java

@@ -285,14 +285,14 @@ public class EnchantCostSettingsGui extends IntSettingsGui {
          */
         @Override
         public int getConfiguredValue() {
-            return ConfigOptions.INSTANCE.enchantmentValue(enchantment, false);
+            return ConfigOptions.INSTANCE.enchantmentValue(enchantment, false, false);
         }
 
         /**
          * @return The configured value for the enchant setting book value.
          */
         public int getConfiguredBookValue() {
-            return ConfigOptions.INSTANCE.enchantmentValue(enchantment, true);
+            return ConfigOptions.INSTANCE.enchantmentValue(enchantment, false, true);
         }
 
         @Override

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/EnchantSelectSettingGui.java

@@ -63,7 +63,7 @@ public class EnchantSelectSettingGui extends SettingGuiListConfigGui<CAEnchantme
     }
 
     @Override
-    protected Collection<CAEnchantment> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<CAEnchantment> getEveryInstanceOfGeneric() {
         Stream<CAEnchantment> toDisplayStream;
         if(this.displayUnselected){
             toDisplayStream = CAEnchantmentRegistry.getInstance().getNameSortedEnchantments().stream();

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/MaterialSelectSettingGui.java

@@ -217,7 +217,7 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Namespa
     }
 
     @Override
-    protected Collection<NamespacedKey> getEveryDisplayableInstanceOfGeneric() {
+    protected Collection<NamespacedKey> getEveryInstanceOfGeneric() {
         return this.defaultMaterials;
     }
 

src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21.java

@@ -1,6 +1,5 @@
 package xyz.alexcrea.cuanvil.update.minecraft;
 
-import io.delilaheve.CustomAnvil;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.update.UpdateUtils;
 import xyz.alexcrea.cuanvil.update.Version;

src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_11.java

@@ -38,26 +38,26 @@ public class Update_1_21_11 extends MCUpdate{
         addAbsentToList(conflictConfig, "restriction_fire_aspect.notAffectedGroups", "spears");
 
         // Unit repair for spears
-        unitConfig.set("gold_ingot.golden_spear", 0.25);
+        unitConfig.set("minecraft:gold_ingot.minecraft:golden_spear", 0.25);
-        unitConfig.set("copper_ingot.copper_spear", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_spear", 0.25);
-        unitConfig.set("iron_ingot.iron_spear", 0.25);
+        unitConfig.set("minecraft:iron_ingot.minecraft:iron_spear", 0.25);
-        unitConfig.set("diamond.diamond_spear", 0.25);
+        unitConfig.set("minecraft:diamond.minecraft:diamond_spear", 0.25);
-        unitConfig.set("netherite_ingot.netherite_spear", 0.25);
+        unitConfig.set("minecraft:netherite_ingot.minecraft:netherite_spear", 0.25);
 
-        unitConfig.set("cobblestone.stone_spear", 0.25);
+        unitConfig.set("minecraft:cobblestone.stone_spear", 0.25);
-        unitConfig.set("cobbled_deepslate.stone_spear", 0.25);
+        unitConfig.set("minecraft:cobbled_deepslate.stone_spear", 0.25);
 
-        unitConfig.set("oak_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:oak_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("spruce_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:spruce_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("birch_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:birch_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("jungle_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:jungle_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("acacia_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:acacia_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("dark_oak_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:dark_oak_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("mangrove_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:mangrove_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("cherry_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:cherry_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("bamboo_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:bamboo_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("crimson_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:crimson_planks.minecraft:wooden_spear", 0.25);
-        unitConfig.set("warped_planks.wooden_spear", 0.25);
+        unitConfig.set("minecraft:warped_planks.minecraft:wooden_spear", 0.25);
 
         // Create lunge enchant value and group
         baseConfig.set("enchant_limits.minecraft:lunge", 3);

src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_9.java

@@ -49,16 +49,16 @@ public class Update_1_21_9 extends MCUpdate{
 
     public static void addCopperUnitRepair(FileConfiguration unitConfig) {
         // Add unit repair
-        unitConfig.set("copper_ingot.copper_helmet", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_helmet", 0.25);
-        unitConfig.set("copper_ingot.copper_chestplate", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_chestplate", 0.25);
-        unitConfig.set("copper_ingot.copper_leggings", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_leggings", 0.25);
-        unitConfig.set("copper_ingot.copper_boots", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_boots", 0.25);
 
-        unitConfig.set("copper_ingot.copper_pickaxe", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_pickaxe", 0.25);
-        unitConfig.set("copper_ingot.copper_shovel", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_shovel", 0.25);
-        unitConfig.set("copper_ingot.copper_hoe", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_hoe", 0.25);
-        unitConfig.set("copper_ingot.copper_axe", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_axe", 0.25);
-        unitConfig.set("copper_ingot.copper_sword", 0.25);
+        unitConfig.set("minecraft:copper_ingot.minecraft:copper_sword", 0.25);
     }
 
 }

src/main/kotlin/io/delilaheve/CustomAnvil.kt

@@ -24,6 +24,7 @@ import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener
 import xyz.alexcrea.cuanvil.update.ModrinthUpdateChecker
 import xyz.alexcrea.cuanvil.update.PluginSetDefault
 import xyz.alexcrea.cuanvil.update.UpdateHandler
+import xyz.alexcrea.cuanvil.update.UpdateUtils
 import xyz.alexcrea.cuanvil.util.MetricsUtil
 import java.io.File
 import java.io.FileReader
@@ -223,7 +224,8 @@ open class CustomAnvil : JavaPlugin() {
         val version = description.version
         val featured = if(version.contains("dev")) null else true
 
-        ModrinthUpdateChecker(modrinthPluginID, loader, null)
+        ModrinthUpdateChecker(modrinthPluginID, loader,
+            UpdateUtils.currentMinecraftVersion().toString())
             .setFeatured(featured)
             .setOnError {
                 logger.log(Level.WARNING, "error trying to fetch latest update", it)

src/main/kotlin/io/delilaheve/util/ConfigOptions.kt

@@ -86,6 +86,7 @@ object ConfigOptions {
 
     // Keys for specific enchantment values
     private const val KEY_BOOK = "book"
+    private const val KEY_BOOK_ON_BOOK = "book_on_book"
     private const val KEY_ITEM = "item"
 
     // Debug flag
@@ -578,14 +579,15 @@ object ConfigOptions {
      */
     fun enchantmentValue(
         enchantment: CAEnchantment,
-        isFromBook: Boolean
+        isToBook: Boolean,
+        isFromBook: Boolean,
     ): Int {
         // Test namespace
-        var limit = enchantmentValue(enchantment.key.toString(), isFromBook)
+        var limit = enchantmentValue(enchantment.key.toString(), isToBook, isFromBook)
         if (limit != null) return limit
 
         // Test legacy (name only)
-        limit = enchantmentValue(enchantment.enchantmentName, isFromBook)
+        limit = enchantmentValue(enchantment.enchantmentName, isToBook, isFromBook)
         if (limit != null) return limit
 
         // get default (and test old legacy if present)
@@ -599,13 +601,22 @@ object ConfigOptions {
      */
     private fun enchantmentValue(
         enchantmentName: String,
-        isFromBook: Boolean
+        isToBook: Boolean,
+        isFromBook: Boolean,
     ): Int? {
         val typeKey = if (isFromBook) KEY_BOOK else KEY_ITEM
         val path = "${ENCHANT_VALUES_ROOT}.${enchantmentName}.$typeKey"
-        return CustomAnvil.instance
+
-            .config
+        val config = ConfigHolder.DEFAULT_CONFIG.config
-            .getInt(path, DEFAULT_ENCHANT_VALUE - 1)
+        if(isFromBook && isToBook) {
+            val specialPath = "${ENCHANT_VALUES_ROOT}.${enchantmentName}.$KEY_BOOK_ON_BOOK"
+
+            if(config.isInt(specialPath))
+                return config.getInt(specialPath)
+                    .takeIf { it >= DEFAULT_ENCHANT_VALUE }
+        }
+
+        return config.getInt(path, DEFAULT_ENCHANT_VALUE - 1)
             .takeIf { it >= DEFAULT_ENCHANT_VALUE }
     }
 

src/main/kotlin/xyz/alexcrea/cuanvil/command/CustomAnvilCommand.kt

@@ -20,6 +20,7 @@ class CustomAnvilCommand(plugin: CustomAnvil) : CommandExecutor, TabCompleter {
     private val helpCommand = HelpExecutor()
     private val commands = ImmutableMap.of(
         "gui", editConfigCommand,
+        "config", editConfigCommand,
         "reload", ReloadExecutor(),
         "diagnostic", DiagnosticExecutor(),
         "debug", DebugToggleExecutor(),
@@ -42,12 +43,16 @@ class CustomAnvilCommand(plugin: CustomAnvil) : CommandExecutor, TabCompleter {
     ): Boolean {
         // Find sub command to execute based on the provided command name
         val subcmd: CASubCommand?
+        val subcmdStr: String
+
         val newargs: Array<out String>
         if(args.isEmpty()) {
+            subcmdStr = "config"
             subcmd = editConfigCommand
             newargs = args
         }else {
-            subcmd = commands[args[0].lowercase()]
+            subcmdStr = args[0].lowercase()
+            subcmd = commands[subcmdStr]
             newargs = args.copyOfRange(1, args.size)
         }
 
@@ -57,7 +62,7 @@ class CustomAnvilCommand(plugin: CustomAnvil) : CommandExecutor, TabCompleter {
         }
 
         try {
-            return subcmd.executeCommand(sender, cmd, cmdstr, newargs)
+            return subcmd.executeCommand(sender, cmd, subcmdStr, newargs)
         } catch (e: Throwable) {
             MetricsUtil.trackError(e)
             sender.sendMessage("§cError running this command")

src/main/kotlin/xyz/alexcrea/cuanvil/command/EditConfigExecutor.kt

@@ -4,35 +4,17 @@ import io.delilaheve.CustomAnvil
 import org.bukkit.command.Command
 import org.bukkit.command.CommandSender
 import org.bukkit.entity.HumanEntity
+import xyz.alexcrea.cuanvil.api.EnchantmentApi
 import xyz.alexcrea.cuanvil.dependency.util.PlatformUtil
+import xyz.alexcrea.cuanvil.enchant.CAEnchantment
+import xyz.alexcrea.cuanvil.enchant.CAEnchantmentRegistry
 import xyz.alexcrea.cuanvil.gui.config.MainConfigGui
+import xyz.alexcrea.cuanvil.gui.config.global.ItemConfigGui
 import xyz.alexcrea.cuanvil.gui.util.GuiGlobalActions
+import xyz.alexcrea.cuanvil.util.MaterialUtil.customType
+import xyz.alexcrea.cuanvil.util.MaterialUtil.isAir
 
-class EditConfigExecutor: CASubCommand() {
+class EditConfigExecutor : CASubCommand() {
-
-    override fun executeCommand(sender: CommandSender,
-                                cmd: Command,
-                                cmdstr: String,
-                                args: Array<out String>): Boolean {
-        if (sender !is HumanEntity) return false
-
-        if (!allowed(sender)) {
-            sender.sendMessage(GuiGlobalActions.NO_EDIT_PERM)
-            return false
-        }
-        if(PlatformUtil.isFolia){
-            sender.sendMessage("§cIt look like you are using Folia. Sadly Custom Anvil do not support Config gui for Folia.")
-            sender.sendMessage("§eIt is may come in a future version.")
-            sender.sendMessage("")
-            sender.sendMessage("§eCurrently you need to edit manually the config or copy from another server (spigot or better)")
-            sender.sendMessage("§eThen /ca reload after config file is edited")
-            return false
-        }
-
-        MainConfigGui.getInstance().show(sender)
-
-        return true
-    }
 
     override fun allowed(sender: CommandSender): Boolean {
         return sender.hasPermission(CustomAnvil.editConfigPermission)
@@ -42,4 +24,109 @@ class EditConfigExecutor: CASubCommand() {
         return "Gui to edit the plugin's config"
     }
 
+    override fun executeCommand(
+        sender: CommandSender,
+        cmd: Command,
+        cmdstr: String,
+        args: Array<out String>
+    ): Boolean {
+        if (sender !is HumanEntity) return false
+
+        if (!allowed(sender)) {
+            sender.sendMessage(GuiGlobalActions.NO_EDIT_PERM)
+            return false
+        }
+        if (PlatformUtil.isFolia) {
+            sender.sendMessage("§cIt look like you are using Folia. Sadly Custom Anvil do not support Config gui for Folia.")
+            sender.sendMessage("§eIt is may come in a future version.")
+            sender.sendMessage("")
+            sender.sendMessage("§eCurrently you need to edit manually the config or copy from another server (spigot or better)")
+            sender.sendMessage("§eThen /ca reload after config file is edited")
+            return false
+        }
+
+        if ("gui".equals(cmdstr, ignoreCase = true)) {
+            sender.sendMessage("§c/ca gui has been moved to /ca config")
+        }
+
+        if (args.isEmpty())
+            processOpen(sender)
+        else when (args[0].lowercase()) {
+            "open" -> processOpen(sender)
+            "enchant" -> processEnchant(sender, args)
+            "item" -> processItem(sender)
+            else -> sender.sendMessage("Unknown subcommand \"${args[0]}\"")
+        }
+
+        return true
+    }
+
+    private fun processEnchant(sender: HumanEntity, args: Array<out String>) {
+        val enchantToFilter: Set<CAEnchantment>
+        if (args.size <= 1) {
+            val item = sender.inventory.itemInMainHand
+
+            enchantToFilter = EnchantmentApi.getEnchantments(item).keys
+            if (enchantToFilter.isEmpty()) {
+                sender.sendMessage("No enchantment found in the item you are holding")
+                return
+            }
+        } else {
+            enchantToFilter = HashSet(EnchantmentApi.getListByName(args[1].lowercase()))
+
+            if (enchantToFilter.isEmpty()) {
+                sender.sendMessage("No enchantment found with the name \"${args[1]}\"")
+                return
+            }
+        }
+
+        // TODO open enchantments edit gui
+
+    }
+
+    private fun processItem(sender: HumanEntity) {
+        val item = sender.inventory.itemInMainHand
+        if(item.isAir) {
+            sender.sendMessage("Cannot configure the item in hand")
+            return
+        }
+
+        ItemConfigGui(item.type, item.customType).show(sender)
+    }
+
+    private fun processOpen(sender: HumanEntity) {
+        MainConfigGui.getInstance().show(sender)
+    }
+
+    // ---------------
+    //  Tab completer
+    // ---------------
+
+    private fun allEnchantmentsByName(): Collection<String> {
+        val names = mutableSetOf<String>()
+        for (enchantment in CAEnchantmentRegistry.getInstance().values()) {
+            names.add(enchantment.name)
+            names.add(enchantment.key.toString())
+        }
+
+        return names
+    }
+
+    override fun tabCompleter(sender: CommandSender, args: Array<out String>, list: MutableList<String>) {
+        list.addAll(
+            when (args.size) {
+                1 -> listOf("item", "enchant", "open")
+                2 -> {
+                    when (args[0].lowercase()) {
+                        "enchant" -> allEnchantmentsByName()
+                        else -> listOf()
+                    }
+                }
+
+                else -> listOf()
+            }
+        )
+
+    }
+
 }

src/main/kotlin/xyz/alexcrea/cuanvil/util/MaterialUtil.kt

@@ -6,6 +6,7 @@ import org.bukkit.NamespacedKey
 import org.bukkit.inventory.ItemStack
 import xyz.alexcrea.cuanvil.dependency.DependencyManager
 import xyz.alexcrea.cuanvil.dependency.plugins.EcoItemDependencyUtil
+import javax.annotation.Nullable
 
 object MaterialUtil {
 
@@ -35,11 +36,13 @@ object MaterialUtil {
             return this.type.key
         }
 
+    @Nullable
     private fun bukkitMaterialFromKey(key: NamespacedKey): Material? {
         //TODO on paper only transition Registry.MATERIAL.get(key)
         return Material.matchMaterial(key.toString())
     }
 
+    @Nullable
     fun getMatFromKey(key: NamespacedKey): Material? {
         if(DependencyManager.ecoEnchantCompatibility != null) {
             val result = EcoItemDependencyUtil.ecoItemMaterialFromKey(key)

src/main/kotlin/xyz/alexcrea/cuanvil/util/UnitRepairUtil.kt

@@ -1,6 +1,8 @@
 package xyz.alexcrea.cuanvil.util
 
+import org.bukkit.NamespacedKey
 import org.bukkit.configuration.ConfigurationSection
+import org.bukkit.configuration.file.FileConfiguration
 import org.bukkit.inventory.ItemStack
 import xyz.alexcrea.cuanvil.config.ConfigHolder
 import xyz.alexcrea.cuanvil.util.MaterialUtil.customType
@@ -11,7 +13,7 @@ object UnitRepairUtil {
     private const val DEFAULT_DEFAULT_UNIT_REPAIR = 0.25
 
     // Path to user default unit repair value
-    private const val UNIT_REPAIR_DEFAULT_PATH = "default_repair_amount"
+    public const val UNIT_REPAIR_DEFAULT_PATH = "default_repair_amount"
 
     /**
      * Get the % of repair by unit [other] will do to this [ItemStack].
@@ -22,40 +24,56 @@ object UnitRepairUtil {
     ): Double? {
         if (other == null) return null
         val config = ConfigHolder.UNIT_REPAIR_HOLDER.config
-        // Get configuration section if exist
-        val otherName = other.customType.key.lowercase()
-        var section = config.getConfigurationSection(otherName)
-        if (section == null) {
-            section = config.getConfigurationSection(otherName.uppercase())
-            if (section == null) return null
 
-        }
+        val result = findRawRepairValue(this, other, config) ?: return null
-        // Get repair amount
-        var userDefault = config.getDouble(UNIT_REPAIR_DEFAULT_PATH, DEFAULT_DEFAULT_UNIT_REPAIR)
-        if (userDefault <= 0) {
-            userDefault = DEFAULT_DEFAULT_UNIT_REPAIR
-        }
 
-        return getRepairAmount(this, section, userDefault)
+        if(result > 0) return result
+
+        // Get default
+        val userDefault = config.getDouble(UNIT_REPAIR_DEFAULT_PATH, DEFAULT_DEFAULT_UNIT_REPAIR)
+        if (userDefault <= 0)
+            return DEFAULT_DEFAULT_UNIT_REPAIR
+        return userDefault
     }
 
-    /**
+    private fun findRawRepairValue(
-     * Get the item % repaired by this configuration section of a unit repair.
+        self: ItemStack,
-     * null if not found.
+        other: ItemStack,
-     * If value is set to less than or equal to 0 then it will be set to default
+        config: FileConfiguration
-     */
+    ): Double? {
-    private fun getRepairAmount(item: ItemStack, section: ConfigurationSection, default: Double): Double? {
+        val material = other.customType
-        val itemName = item.customType.key.lowercase()
+        val selfType = self.customType
-        val repairValue = if (section.isDouble(itemName)) {
+
-            section.getDouble(itemName)
+        val result = checkSection(config, material.toString(), selfType)
-        } else if (section.isDouble(itemName.uppercase())) {
+        if (result != null) return result
-            section.getDouble(itemName.uppercase())
+
-        } else {
+        return checkSection(config, material.key, selfType)
-            return null
+    }
-        }
+
-        if (repairValue <= 0)
+    fun findRawRepairValue(
-            return default
+        self: NamespacedKey,
-        return repairValue
+        other: NamespacedKey,
+        config: FileConfiguration
+    ): Double? {
+        val result = checkSection(config, other.toString(), self)
+        if (result != null) return result
+
+        return checkSection(config, other.key, self)
+    }
+
+    fun checkSection(
+        config: FileConfiguration,
+        path: String,
+        material: NamespacedKey
+    ): Double? {
+        val section = config.getConfigurationSection(path) ?: return null
+
+        if (section.isDouble(material.toString()))
+            return section.getDouble(material.toString())
+        if (section.isDouble(material.key))
+            return section.getDouble(material.key)
+
+        return null
     }
 
 }

src/main/kotlin/xyz/alexcrea/cuanvil/util/anvil/AnvilXpUtil.kt

@@ -23,6 +23,7 @@ import xyz.alexcrea.cuanvil.dependency.economy.EconomyManager
 import xyz.alexcrea.cuanvil.group.ConflictType
 import xyz.alexcrea.cuanvil.util.AnvilTitleUtil
 import xyz.alexcrea.cuanvil.util.dialog.AnvilRenameDialogUtil
+import kotlin.math.sqrt
 
 object AnvilXpUtil {
 
@@ -35,8 +36,9 @@ object AnvilXpUtil {
         inventory: AnvilInventory,
         view: InventoryView,
         player: Player,
-        result: AnvilResult) {
+        result: AnvilResult
-        if(result.item == null) {
+    ) {
+        if (result.item == null) {
             onNoResult(player, view)
             return
         }
@@ -246,7 +248,8 @@ object AnvilXpUtil {
     fun getRightValues(left: ItemStack, right: ItemStack, result: ItemStack, cost: AnvilCost) {
         // Calculate right value and illegal enchant penalty
 
-        val rightIsFormBook = right.isEnchantedBook()
+        val isToBook = left.isEnchantedBook()
+        val isFromBook = right.isEnchantedBook()
         val rightEnchs = EnchantmentApi.getEnchantments(right)
         val resultEnchs = EnchantmentApi.getEnchantments(result)
         val resultEnchsKeys = HashMap(resultEnchs)
@@ -274,22 +277,21 @@ object AnvilXpUtil {
             // We know "enchantment.key in resultEnchs" true
             val resultLevel = resultEnchs[enchantment.key]!!
 
-            val enchantmentMultiplier = ConfigOptions.enchantmentValue(enchantment.key, rightIsFormBook)
+            val enchantmentMultiplier = ConfigOptions.enchantmentValue(enchantment.key, isFromBook, isToBook)
             val value = resultLevel * enchantmentMultiplier
             CustomAnvil.log("Value for sacrifice item ${enchantment.key.enchantmentName} level ${enchantment.value} is $value ($resultLevel * $enchantmentMultiplier)")
             rightValue += value
 
         }
-        if(ConfigOptions.includeLeftEnchantmentForCost) {
+        if (ConfigOptions.includeLeftEnchantmentForCost) {
-            val leftIsFormBook = left.isEnchantedBook()
             val leftEnchs = EnchantmentApi.getEnchantments(left)
             for (enchantment in leftEnchs) {
                 // Do not process enchantment that are present on the sacrifice
-                if(rightEnchs.contains(enchantment.key)) continue
+                if (rightEnchs.contains(enchantment.key)) continue
 
                 val resultLevel = resultEnchs.getOrDefault(enchantment.key, 0)
 
-                val enchantmentMultiplier = ConfigOptions.enchantmentValue(enchantment.key, leftIsFormBook)
+                val enchantmentMultiplier = ConfigOptions.enchantmentValue(enchantment.key, isFromBook, isToBook)
                 val value = resultLevel * enchantmentMultiplier
                 CustomAnvil.log("Value for left item ${enchantment.key.enchantmentName} level ${enchantment.value} is $value ($resultLevel * $enchantmentMultiplier)")
                 leftValue += value
@@ -312,15 +314,15 @@ object AnvilXpUtil {
      */
     fun calculateLevelForXp(xp: Int): Int {
         return when {
-            xp <= 352 -> (Math.sqrt((xp + 9).toDouble()) - 3).toInt()
+            xp <= 352 -> (sqrt((xp + 9).toDouble()) - 3).toInt()
             xp <= 1507 -> {
                 val inner = (2.0 / 5.0) * (xp - 7839.0 / 40.0)
-                (81.0 / 10.0 + Math.sqrt(inner)).toInt()
+                (81.0 / 10.0 + sqrt(inner)).toInt()
             }
 
             else -> {
                 val inner = (2.0 / 9.0) * (xp - 54215.0 / 72.0)
-                (325.0 / 18.0 + Math.sqrt(inner)).toInt()
+                (325.0 / 18.0 + sqrt(inner)).toInt()
             }
         }
     }

src/test/java/xyz/alexcrea/cuanvil/config/DefaultConfigTests.java

@@ -49,8 +49,8 @@ public class DefaultConfigTests extends SharedCustomAnvilTest {
         CAEnchantment enchantment = CAEnchantmentRegistry.getInstance().getByKey(key);
         Assertions.assertNotNull(enchantment, "Enchantment was somehow not found");
 
-        int itemValue = ConfigOptions.INSTANCE.enchantmentValue(enchantment, false);
+        int itemValue = ConfigOptions.INSTANCE.enchantmentValue(enchantment, false, false);
-        int bookValue = ConfigOptions.INSTANCE.enchantmentValue(enchantment, true);
+        int bookValue = ConfigOptions.INSTANCE.enchantmentValue(enchantment, false, true);
 
         EnchantmentRarity rarity = enchantment.defaultRarity();