beta version up

WHY is there no warning when it happens

README.md

@@ -38,9 +38,16 @@ ca.bypass.fuse: Allow player to combine every enchantments to every item (no cus
 ca.bypass.level: Allow player to bypass every level limit (no custom limit)
 ca.command.reload: Allow administrator to reload the plugin's configs
 ca.config.edit: Allow administrator to edit the plugin's config in game
-# Related to use of color (usage of permission for color is toggleable in basic config gui or config.yml)
+# Bellow permissions also require some config change to allow usage of features
-ca.color.code: Allow player to use color code if permission is required (toggleable)
+# usage of these permission is toggleable in basic config gui or config.yml
-ca.color.hex: Allow player to use hexadecimal color if permission is required (toggleable)
+
+# Permissions related to use of color
+ca.color.code: Allow player to use color code if enabled (toggleable)
+ca.color.hex: Allow player to use hexadecimal color if enabled (toggleable)
+
+# Permissions related to edition of the lore
+ca.lore_edit.book: Allow player to edit lore via book and quil if enabled (toggleable)
+ca.lore_edit.paper: Allow player to edit lore via paper if enabled (toggleable)
 ```
 
 ### Commands

build.gradle.kts

@@ -16,7 +16,7 @@ plugins {
 }
 
 group = "xyz.alexcrea"
-version = "1.9.0"
+version = "1.10.0-beta.1"
 
 repositories {
     // EcoEnchants
@@ -72,7 +72,7 @@ dependencies {
     implementation(kotlin("stdlib"))
 
     // Test dependency
-    testImplementation("org.mockbukkit.mockbukkit:mockbukkit-v1.21:4.21.0")
+    testImplementation("org.mockbukkit.mockbukkit:mockbukkit-v1.21:4.37.0")
     testRuntimeOnly("commons-lang:commons-lang:2.6")
 }
 

defaultconfigs/1.18/config.yml

@@ -270,6 +270,91 @@ disable-merge-over:
   # If uncommented. 2 unbreaking II book would not give an unbreaking III book. but unbreaking III book can still be applied
   #minecraft:unbreaking: 2
 
+# Settings for lore modification
+lore_edit:
+  book_and_quil:
+    # Permission is ca.lore_edit.book
+    use_permission: true
+    append:
+      # If adding lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line added
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore consume the book & quil
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      allow_color_code: true
+      allow_hexadecimal_color: true
+      use_cost: 0
+
+    remove:
+      # If removing lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line removed
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore consume the book & quil
+      do_consume: false
+      # If the color should get back to color code or hex format
+      remove_color_on_remove: true
+      # Cost of replacing colors
+      remove_color_cost: 0
+
+  paper:
+    # Permission is ca.lore_edit.paper
+    use_permission: true
+    # what order should the lines should get added/removed (start/end, if invalid or not present will be end)
+    order: "end"
+
+    append_line:
+      # If adding lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore line consume the paper
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      allow_color_code: true
+      allow_hexadecimal_color: true
+      color_use_cost: 0
+
+    remove_line:
+      # If removing lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore line consume the paper
+      do_consume: false
+      # If the color should get back to color code or hex format
+      remove_color_on_remove: true
+      # Cost of replacing colors
+      remove_color_cost: 0
+
 # Whether to show debug logging
 debug_log: false
 

defaultconfigs/1.21/config.yml

@@ -270,6 +270,91 @@ disable-merge-over:
   # If uncommented. 2 unbreaking II book would not give an unbreaking III book. but unbreaking III book can still be applied
   #minecraft:unbreaking: 2
 
+# Settings for lore modification
+lore_edit:
+  book_and_quil:
+    # Permission is ca.lore_edit.book
+    use_permission: true
+    append:
+      # If adding lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line added
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore consume the book & quil
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      allow_color_code: true
+      allow_hexadecimal_color: true
+      use_cost: 0
+
+    remove:
+      # If removing lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line removed
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore consume the book & quil
+      do_consume: false
+      # If the color should get back to color code or hex format
+      remove_color_on_remove: true
+      # Cost of replacing colors
+      remove_color_cost: 0
+
+  paper:
+    # Permission is ca.lore_edit.paper
+    use_permission: true
+    # what order should the lines should get added/removed (start/end, if invalid or not present will be end)
+    order: "end"
+
+    append_line:
+      # If adding lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore line consume the paper
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      allow_color_code: true
+      allow_hexadecimal_color: true
+      color_use_cost: 0
+
+    remove_line:
+      # If removing lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore line consume the paper
+      do_consume: false
+      # If the color should get back to color code or hex format
+      remove_color_on_remove: true
+      # Cost of replacing colors
+      remove_color_cost: 0
+
 # Whether to show debug logging
 debug_log: false
 

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

@@ -39,7 +39,7 @@ public class WorkPenaltyTypeSettingGui extends AbstractSettingGui {
         this.currentType = ConfigOptions.INSTANCE.getWorkPenaltyType();
         this.items = new EnumMap<>(this.currentType.getPartMap());
 
-        for (AnvilUseType type : AnvilUseType.getEntries()) {
+        for (AnvilUseType type : useTypes.keySet()) {
             updateGuiForType(type);
         }
     }
@@ -80,6 +80,14 @@ public class WorkPenaltyTypeSettingGui extends AbstractSettingGui {
         }, CustomAnvil.instance);
     }
 
+    private static final Map<AnvilUseType, String> useTypes =
+            Map.of(
+                    AnvilUseType.RENAME_ONLY, "a1z9Z",
+                    AnvilUseType.MERGE, "b2y8Y",
+                    AnvilUseType.UNIT_REPAIR, "c3x7X",
+                    AnvilUseType.CUSTOM_CRAFT, "d4w6W"
+            );
+
     @Override
     protected Pattern getGuiPattern() {
         return new Pattern( // Yeah that a mess
@@ -92,13 +100,14 @@ public class WorkPenaltyTypeSettingGui extends AbstractSettingGui {
 
     public void updateGuiForType(AnvilUseType type) {
         PatternPane pane = getPane();
-        int ordinal = type.ordinal();
 
-        int display = 'z' - ordinal;
+        String typeVals = useTypes.get(type);
-        int increment = 'a' + ordinal;
+
-        int additive = '1' + ordinal;
+        char increment = typeVals.charAt(0);
-        int exclusiveIncrement = 'Z' - ordinal;
+        char additive = typeVals.charAt(1);
-        int exclusiveAdditive = '9' - ordinal;
+        char display = typeVals.charAt(2);
+        char exclusiveIncrement = typeVals.charAt(3);
+        char exclusiveAdditive = typeVals.charAt(4);
 
         WorkPenaltyType.WorkPenaltyPart part = items.get(type);
         String increasingStr = (part.penaltyIncrease() ? "§a" : "§c") + "Increasing";
@@ -210,12 +219,11 @@ public class WorkPenaltyTypeSettingGui extends AbstractSettingGui {
     }
 
     public static boolean saveWorkPenalty(Map<AnvilUseType, WorkPenaltyType.WorkPenaltyPart> partEnum) {
-        String path = ConfigOptions.WORK_PENALTY_ROOT;
         ConfigHolder configHolder = ConfigHolder.DEFAULT_CONFIG;
         FileConfiguration config = configHolder.getConfig();
 
         partEnum.forEach((key, value) -> {
-            String partPath = path + "." + key.getTypeName();
+            String partPath =  key.getPath();
 
             if (key.getDefaultPenalty().equals(value)) {
                 config.set(partPath, null);

src/main/java/xyz/alexcrea/cuanvil/update/PluginSetDefault.java

@@ -5,51 +5,82 @@ import io.delilaheve.util.ConfigOptions;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.jetbrains.annotations.NotNull;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil;
+import xyz.alexcrea.cuanvil.util.config.LoreEditType;
+
+import static io.delilaheve.util.ConfigOptions.*;
+import static xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.*;
 
 public class PluginSetDefault {
 
-    public static void reAddMissingDefault(){
+    public static void reAddMissingDefault() {
         FileConfiguration config = ConfigHolder.DEFAULT_CONFIG.getConfig();
 
         int nbSet = 0;
 
-        nbSet+= trySetDefault(config, ConfigOptions.CAP_ANVIL_COST, ConfigOptions.DEFAULT_CAP_ANVIL_COST);
+        nbSet += trySetDefault(config, CAP_ANVIL_COST, DEFAULT_CAP_ANVIL_COST);
-        nbSet+= trySetDefault(config, ConfigOptions.MAX_ANVIL_COST, ConfigOptions.DEFAULT_MAX_ANVIL_COST);
+        nbSet += trySetDefault(config, MAX_ANVIL_COST, DEFAULT_MAX_ANVIL_COST);
-        nbSet+= trySetDefault(config, ConfigOptions.REMOVE_ANVIL_COST_LIMIT, ConfigOptions.DEFAULT_REMOVE_ANVIL_COST_LIMIT);
+        nbSet += trySetDefault(config, REMOVE_ANVIL_COST_LIMIT, DEFAULT_REMOVE_ANVIL_COST_LIMIT);
-        nbSet+= trySetDefault(config, ConfigOptions.REPLACE_TOO_EXPENSIVE, ConfigOptions.DEFAULT_REPLACE_TOO_EXPENSIVE);
+        nbSet += trySetDefault(config, REPLACE_TOO_EXPENSIVE, DEFAULT_REPLACE_TOO_EXPENSIVE);
-        nbSet+= trySetDefault(config, ConfigOptions.ITEM_REPAIR_COST, ConfigOptions.DEFAULT_ITEM_REPAIR_COST);
+        nbSet += trySetDefault(config, ITEM_REPAIR_COST, DEFAULT_ITEM_REPAIR_COST);
-        nbSet+= trySetDefault(config, ConfigOptions.UNIT_REPAIR_COST, ConfigOptions.DEFAULT_UNIT_REPAIR_COST);
+        nbSet += trySetDefault(config, UNIT_REPAIR_COST, DEFAULT_UNIT_REPAIR_COST);
-        nbSet+= trySetDefault(config, ConfigOptions.ITEM_RENAME_COST, ConfigOptions.DEFAULT_ITEM_RENAME_COST);
+        nbSet += trySetDefault(config, ITEM_RENAME_COST, DEFAULT_ITEM_RENAME_COST);
-        nbSet+= trySetDefault(config, ConfigOptions.SACRIFICE_ILLEGAL_COST, ConfigOptions.DEFAULT_SACRIFICE_ILLEGAL_COST);
+        nbSet += trySetDefault(config, SACRIFICE_ILLEGAL_COST, DEFAULT_SACRIFICE_ILLEGAL_COST);
-        nbSet+= trySetDefault(config, ConfigOptions.ALLOW_COLOR_CODE, ConfigOptions.DEFAULT_ALLOW_COLOR_CODE);
+        nbSet += trySetDefault(config, ConfigOptions.ALLOW_COLOR_CODE, ConfigOptions.DEFAULT_ALLOW_COLOR_CODE);
-        nbSet+= trySetDefault(config, ConfigOptions.ALLOW_HEXADECIMAL_COLOR, ConfigOptions.DEFAULT_ALLOW_HEXADECIMAL_COLOR);
+        nbSet += trySetDefault(config, ALLOW_HEXADECIMAL_COLOR, DEFAULT_ALLOW_HEXADECIMAL_COLOR);
-        nbSet+= trySetDefault(config, ConfigOptions.PERMISSION_NEEDED_FOR_COLOR, ConfigOptions.DEFAULT_PERMISSION_NEEDED_FOR_COLOR);
+        nbSet += trySetDefault(config, PERMISSION_NEEDED_FOR_COLOR, DEFAULT_PERMISSION_NEEDED_FOR_COLOR);
-        nbSet+= trySetDefault(config, ConfigOptions.USE_OF_COLOR_COST, ConfigOptions.DEFAULT_USE_OF_COLOR_COST);
+        nbSet += trySetDefault(config, USE_OF_COLOR_COST, DEFAULT_USE_OF_COLOR_COST);
-        nbSet+= trySetDefault(config, ConfigOptions.DEFAULT_LIMIT_PATH, ConfigOptions.DEFAULT_ENCHANT_LIMIT);
+        nbSet += trySetDefault(config, DEFAULT_LIMIT_PATH, DEFAULT_ENCHANT_LIMIT);
 
-        if(nbSet > 0){
+        // Lore Edit defaults
+        for (@NotNull LoreEditType value : LoreEditType.values()) {
+            String path = value.getRootPath() + ".";
+
+            nbSet += trySetDefault(config, path + IS_ENABLED, DEFAULT_IS_ENABLED);
+            nbSet += trySetDefault(config, path + FIXED_COST, DEFAULT_FIXED_COST);
+
+            nbSet += trySetDefault(config, path + DO_CONSUME, DEFAULT_DO_CONSUME);
+            if (value.isMultiLine()) {
+                nbSet += trySetDefault(config, path + PER_LINE_COST, DEFAULT_PER_LINE_COST);
+            }
+            if (value.isAppend()) {
+                nbSet += trySetDefault(config, path + LoreEditConfigUtil.ALLOW_COLOR_CODE, LoreEditConfigUtil.DEFAULT_ALLOW_COLOR_CODE);
+                nbSet += trySetDefault(config, path + ALLOW_HEX_COLOR, DEFAULT_ALLOW_HEX_COLOR);
+                nbSet += trySetDefault(config, path + USE_COLOR_COST, DEFAULT_USE_COLOR_COST);
+            } else {
+                nbSet += trySetDefault(config, path + REMOVE_COLOR_ON_LORE_REMOVE, DEFAULT_REMOVE_COLOR_ON_LORE_REMOVE);
+                nbSet += trySetDefault(config, path + REMOVE_COLOR_COST, DEFAULT_REMOVE_COLOR_COST);
+            }
+        }
+
+        nbSet += trySetDefault(config, BOOK_PERMISSION_NEEDED, DEFAULT_BOOK_PERMISSION_NEEDED);
+        nbSet += trySetDefault(config, PAPER_PERMISSION_NEEDED, DEFAULT_PAPER_PERMISSION_NEEDED);
+
+        nbSet += trySetDefault(config, PAPER_EDIT_ORDER, DEFAULT_PAPER_EDIT_ORDER);
+
+        if (nbSet > 0) {
             CustomAnvil.instance.getLogger().info("Adding " + nbSet + " absent default config values.");
             ConfigHolder.DEFAULT_CONFIG.saveToDisk(true);
         }
 
     }
 
-    private static int trySetDefault(@NotNull FileConfiguration config, @NotNull String path, @NotNull String value){
+    private static int trySetDefault(@NotNull FileConfiguration config, @NotNull String path, @NotNull String value) {
-        if(config.isSet(path)) return 0;
+        if (config.isSet(path)) return 0;
 
         config.set(path, value);
         return 1;
     }
 
-    private static int trySetDefault(@NotNull FileConfiguration config, @NotNull String path, int value){
+    private static int trySetDefault(@NotNull FileConfiguration config, @NotNull String path, int value) {
-        if(config.isSet(path)) return 0;
+        if (config.isSet(path)) return 0;
 
         config.set(path, value);
         return 1;
     }
 
-    private static int trySetDefault(@NotNull FileConfiguration config, @NotNull String path, boolean value){
+    private static int trySetDefault(@NotNull FileConfiguration config, @NotNull String path, boolean value) {
-        if(config.isSet(path)) return 0;
+        if (config.isSet(path)) return 0;
 
         config.set(path, value);
         return 1;

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

@@ -7,7 +7,7 @@ import xyz.alexcrea.cuanvil.config.WorkPenaltyType
 import xyz.alexcrea.cuanvil.config.WorkPenaltyType.WorkPenaltyPart
 import xyz.alexcrea.cuanvil.enchant.CAEnchantment
 import xyz.alexcrea.cuanvil.util.AnvilUseType
-import java.util.EnumMap
+import java.util.*
 
 /**
  * Config option accessors
@@ -37,6 +37,7 @@ object ConfigOptions {
     const val PERMISSION_NEEDED_FOR_COLOR = "permission_needed_for_color"
     const val USE_OF_COLOR_COST = "use_of_color_cost"
 
+    // Work penalty config
     const val WORK_PENALTY_ROOT = "work_penalty"
     const val WORK_PENALTY_INCREASE = "shared_increase"
     const val WORK_PENALTY_ADDITIVE = "shared_additive"
@@ -115,6 +116,9 @@ object ConfigOptions {
     @JvmField
     val ENCHANT_LIMIT_RANGE = 1..255
 
+    // --------------
+    // Other defaults
+    // --------------
 
     // Default value for an enchantment multiplier
     private const val DEFAULT_ENCHANT_VALUE = 0
@@ -239,7 +243,10 @@ object ConfigOptions {
     /**
      * If one of the color component is enabled
      */
-    val renameColorPossible: Boolean get() { return allowColorCode || allowHexadecimalColor }
+    val renameColorPossible: Boolean
+        get() {
+            return allowColorCode || allowHexadecimalColor
+        }
 
     /**
      * If players need a permission to use color
@@ -282,16 +289,17 @@ object ConfigOptions {
      */
     fun workPenaltyPart(type: AnvilUseType): WorkPenaltyPart {
         val config = ConfigHolder.DEFAULT_CONFIG.config
-        val path = WORK_PENALTY_ROOT + "." + type.typeName
 
         // Find values
         val defaultPenalty = type.defaultPenalty
-        val section = config.getConfigurationSection(path) ?: return defaultPenalty
+        val section = config.getConfigurationSection(type.path) ?: return defaultPenalty
 
         val penaltyIncrease = section.getBoolean(WORK_PENALTY_INCREASE, defaultPenalty.penaltyIncrease)
         val penaltyAdditive = section.getBoolean(WORK_PENALTY_ADDITIVE, defaultPenalty.penaltyAdditive)
-        val exclusivePenaltyIncrease = section.getBoolean(EXCLUSIVE_WORK_PENALTY_INCREASE, defaultPenalty.exclusivePenaltyIncrease)
+        val exclusivePenaltyIncrease =
-        val exclusivePenaltyAdditive = section.getBoolean(EXCLUSIVE_WORK_PENALTY_ADDITIVE, defaultPenalty.exclusivePenaltyAdditive)
+            section.getBoolean(EXCLUSIVE_WORK_PENALTY_INCREASE, defaultPenalty.exclusivePenaltyIncrease)
+        val exclusivePenaltyAdditive =
+            section.getBoolean(EXCLUSIVE_WORK_PENALTY_ADDITIVE, defaultPenalty.exclusivePenaltyAdditive)
 
         return WorkPenaltyPart(penaltyIncrease, penaltyAdditive, exclusivePenaltyIncrease, exclusivePenaltyAdditive)
     }
@@ -332,11 +340,11 @@ object ConfigOptions {
     fun enchantLimit(enchantment: CAEnchantment): Int {
         // Test namespace
         var limit = enchantLimit(enchantment.key.toString())
-        if(limit != null) return limit
+        if (limit != null) return limit
 
         // Test legacy (name only)
         limit = enchantLimit(enchantment.enchantmentName)
-        if(limit != null) return limit
+        if (limit != null) return limit
 
         // get default (and test old legacy if present)
         return getDefaultLevel(enchantment.enchantmentName)
@@ -350,18 +358,19 @@ object ConfigOptions {
         val path = "${ENCHANT_LIMIT_ROOT}.$enchantmentName"
         return CustomAnvil.instance
             .config
-            .getInt(path, ENCHANT_LIMIT_RANGE.first-1)
+            .getInt(path, ENCHANT_LIMIT_RANGE.first - 1)
             .takeIf { it in ENCHANT_LIMIT_RANGE }
     }
 
     /**
      * Get default value if enchantment do not exist on config
      */
-    private fun getDefaultLevel(enchantmentName: String, // compatibility with 1.20.5. TODO better update system
+    private fun getDefaultLevel(
-        ) : Int {
+        enchantmentName: String, // compatibility with 1.20.5. TODO better update system
-        if(enchantmentName == "sweeping_edge"){
+    ): Int {
-            val limit =  enchantLimit("sweeping")
+        if (enchantmentName == "sweeping_edge") {
-            if(limit != null) return limit
+            val limit = enchantLimit("sweeping")
+            if (limit != null) return limit
 
         }
         return defaultEnchantLimit
@@ -377,11 +386,11 @@ object ConfigOptions {
     ): Int {
         // Test namespace
         var limit = enchantmentValue(enchantment.key.toString(), isFromBook)
-        if(limit != null) return limit
+        if (limit != null) return limit
 
         // Test legacy (name only)
         limit = enchantmentValue(enchantment.enchantmentName, isFromBook)
-        if(limit != null) return limit
+        if (limit != null) return limit
 
         // get default (and test old legacy if present)
         return getDefaultValue(enchantment, isFromBook)
@@ -407,21 +416,23 @@ object ConfigOptions {
     /**
      * Get default value if enchantment do not exist on config
      */
-    private fun getDefaultValue(enchantment: CAEnchantment, // compatibility with 1.20.5. TODO better update system
+    private fun getDefaultValue(
-                                isFromBook: Boolean) : Int {
+        enchantment: CAEnchantment, // compatibility with 1.20.5. TODO better update system
+        isFromBook: Boolean
+    ): Int {
 
         val enchantmentName = enchantment.key.toString()
-        if(enchantmentName == "minecraft:sweeping_edge"){
+        if (enchantmentName == "minecraft:sweeping_edge") {
             var limit = enchantmentValue("minecraft:sweeping", isFromBook)
-            if(limit != null) return limit
+            if (limit != null) return limit
-            
+
             // legacy name
             limit = enchantmentValue("sweeping", isFromBook)
-            if(limit != null) return limit
+            if (limit != null) return limit
         }
 
         val rarity = enchantment.defaultRarity()
-        return if(isFromBook)
+        return if (isFromBook)
             rarity.bookValue
         else
             rarity.itemValue
@@ -434,20 +445,20 @@ object ConfigOptions {
     fun maxBeforeMergeDisabled(enchantment: CAEnchantment): Int {
         val key = enchantment.key.toString()
         var value = maxBeforeMergeDisabled(key)
-        if(value != null) return value
+        if (value != null) return value
 
         // Legacy name
         val legacy = enchantment.enchantmentName
         value = maxBeforeMergeDisabled(legacy)
-        if(value != null) return value
+        if (value != null) return value
 
-        if(key == "minecraft:sweeping_edge"){
+        if (key == "minecraft:sweeping_edge") {
             value = maxBeforeMergeDisabled("minecraft:sweeping")
-            if(value != null) return value
+            if (value != null) return value
 
             // legacy name of legacy enchantment name
             value = maxBeforeMergeDisabled("sweeping")
-            if(value != null) return value
+            if (value != null) return value
         }
 
         return DEFAULT_MAX_BEFORE_MERGE_DISABLED
@@ -457,7 +468,7 @@ object ConfigOptions {
      * Get the given [enchantmentName]'s level before merge is disabled
      * a negative value would mean never disabled
      */
-    private fun maxBeforeMergeDisabled(enchantmentName: String) : Int? {
+    private fun maxBeforeMergeDisabled(enchantmentName: String): Int? {
         // find if set
         val path = "${DISABLE_MERGE_OVER_ROOT}.$enchantmentName"
 

src/main/kotlin/xyz/alexcrea/cuanvil/listener/AnvilResultListener.kt

@@ -6,6 +6,7 @@ import io.delilaheve.util.ItemUtil.canMergeWith
 import io.delilaheve.util.ItemUtil.unitRepair
 import org.bukkit.GameMode
 import org.bukkit.Material
+import org.bukkit.entity.HumanEntity
 import org.bukkit.entity.Player
 import org.bukkit.event.Event
 import org.bukkit.event.EventHandler
@@ -15,18 +16,25 @@ import org.bukkit.event.inventory.InventoryClickEvent
 import org.bukkit.inventory.AnvilInventory
 import org.bukkit.inventory.InventoryView
 import org.bukkit.inventory.ItemStack
+import org.bukkit.inventory.meta.BookMeta
 import xyz.alexcrea.cuanvil.dependency.DependencyManager
 import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener.Companion.ANVIL_INPUT_LEFT
 import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener.Companion.ANVIL_INPUT_RIGHT
 import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener.Companion.ANVIL_OUTPUT_SLOT
 import xyz.alexcrea.cuanvil.recipe.AnvilCustomRecipe
+import xyz.alexcrea.cuanvil.util.AnvilLoreEditUtil
 import xyz.alexcrea.cuanvil.util.AnvilUseType
 import xyz.alexcrea.cuanvil.util.AnvilXpUtil
 import xyz.alexcrea.cuanvil.util.CustomRecipeUtil
 import xyz.alexcrea.cuanvil.util.UnitRepairUtil.getRepair
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil
+import xyz.alexcrea.cuanvil.util.config.LoreEditType
+import java.util.*
+import java.util.concurrent.atomic.AtomicInteger
+import kotlin.collections.ArrayList
 import kotlin.math.min
 
-class AnvilResultListener: Listener {
+class AnvilResultListener : Listener {
 
     companion object {
         // static slot container
@@ -48,67 +56,80 @@ class AnvilResultListener: Listener {
         }
 
         // Test if the event should bypass custom anvil.
-        if(DependencyManager.tryClickAnvilResultBypass(event, inventory)) return
+        if (DependencyManager.tryClickAnvilResultBypass(event, inventory)) return
 
         val output = inventory.getItem(ANVIL_OUTPUT_SLOT) ?: return
         val leftItem = inventory.getItem(ANVIL_INPUT_LEFT) ?: return
         val rightItem = inventory.getItem(ANVIL_INPUT_RIGHT)
 
-        if(GameMode.CREATIVE != player.gameMode && inventory.repairCost >= inventory.maximumRepairCost) {
+        if (GameMode.CREATIVE != player.gameMode && inventory.repairCost >= inventory.maximumRepairCost) {
             event.result = Event.Result.DENY
             return
         }
 
         // Test custom recipe
         val recipe = CustomRecipeUtil.getCustomRecipe(leftItem, rightItem)
-        if(recipe != null){
+        if (recipe != null) {
             event.result = Event.Result.ALLOW
             onCustomCraft(
                 event, recipe, player,
-                leftItem, rightItem, output, inventory)
+                leftItem, rightItem, output, inventory
+            )
             return
         }
 
-        val canMerge = leftItem.canMergeWith(rightItem)
+        // Do not continue if there was no change
-        val unitRepairResult = leftItem.getRepair(rightItem)
+        if ((output == inventory.getItem(ANVIL_INPUT_LEFT))) {
-        val allowed = (rightItem == null)
-                || (canMerge)
-                || (unitRepairResult != null)
-
-        // True if there was no change or not allowed
-        if ((output == inventory.getItem(ANVIL_INPUT_LEFT))
-            || !allowed
-        ) {
             event.result = Event.Result.DENY
             return
         }
+
+        // Rename
         if (rightItem == null) {
             event.result = Event.Result.ALLOW
             return
         }
+
+        // Merge
+        val canMerge = leftItem.canMergeWith(rightItem)
         if (canMerge) {
             event.result = Event.Result.ALLOW
-        } else if (unitRepairResult != null) {
+            return
+        }
+
+        // Unit repair
+        val unitRepairResult = leftItem.getRepair(rightItem)
+        if (unitRepairResult != null) {
             onUnitRepairExtract(
                 leftItem, rightItem, output,
                 unitRepairResult, event, player, inventory
             )
-
             return
         }
+
+        // For lore edit
+        if (handleBookLoreEdit(event, inventory, player, leftItem, rightItem, output)) {
+            return
+        } else if (handlePaperLoreEdit(event, inventory, player, leftItem, rightItem, output)) {
+            return
+        }
+
+        // Else there was no working situation somehow so we deny
+        event.result = Event.Result.DENY
     }
 
-    private fun onCustomCraft(event: InventoryClickEvent,
+    private fun onCustomCraft(
-                              recipe: AnvilCustomRecipe,
+        event: InventoryClickEvent,
-                              player: Player,
+        recipe: AnvilCustomRecipe,
-                              leftItem: ItemStack,
+        player: Player,
-                              rightItem: ItemStack?,
+        leftItem: ItemStack,
-                              output: ItemStack,
+        rightItem: ItemStack?,
-                              inventory: AnvilInventory
+        output: ItemStack,
+        inventory: AnvilInventory
     ) {
         event.result = Event.Result.DENY
 
-        if(recipe.leftItem == null) return // in case it changed
+        if (recipe.leftItem == null) return // in case it changed
 
         val amount = CustomRecipeUtil.getCustomRecipeAmount(recipe, leftItem, rightItem)
         val xpCost = amount * recipe.xpCostPerCraft
@@ -123,7 +144,8 @@ class AnvilResultListener: Listener {
 
         // Handle not creative middle click...
         if (event.click != ClickType.MIDDLE &&
-            !handleCustomCraftClick(event, recipe, inventory, player, leftItem, rightItem, amount, xpCost)) return
+            !handleCustomCraftClick(event, recipe, inventory, player, leftItem, rightItem, amount, xpCost)
+        ) return
 
         // Finally, we add the item to the player
         if (slotDestination.type == SlotType.CURSOR) {
@@ -133,13 +155,15 @@ class AnvilResultListener: Listener {
         }
     }
 
-    private fun handleCustomCraftClick(event: InventoryClickEvent, recipe: AnvilCustomRecipe,
+    private fun handleCustomCraftClick(
-                                       inventory: AnvilInventory, player: Player,
+        event: InventoryClickEvent, recipe: AnvilCustomRecipe,
-                                       leftItem: ItemStack, rightItem: ItemStack?,
+        inventory: AnvilInventory, player: Player,
-                                       amount: Int, xpCost: Int): Boolean {
+        leftItem: ItemStack, rightItem: ItemStack?,
+        amount: Int, xpCost: Int
+    ): Boolean {
         // We remove what should be removed
-        if(rightItem != null){
+        if (rightItem != null) {
-            if(recipe.rightItem == null) return false// in case it changed
+            if (recipe.rightItem == null) return false// in case it changed
 
             rightItem.amount -= amount * recipe.rightItem!!.amount
             inventory.setItem(ANVIL_INPUT_RIGHT, rightItem)
@@ -148,7 +172,7 @@ class AnvilResultListener: Listener {
         leftItem.amount -= amount * recipe.leftItem!!.amount
         inventory.setItem(ANVIL_INPUT_LEFT, leftItem)
 
-        if(player.gameMode != GameMode.CREATIVE){
+        if (player.gameMode != GameMode.CREATIVE) {
             player.level -= xpCost
         }
 
@@ -156,9 +180,9 @@ class AnvilResultListener: Listener {
         val newAmount = CustomRecipeUtil.getCustomRecipeAmount(recipe, leftItem, rightItem)
 
         CustomAnvil.verboseLog("new amount is $newAmount")
-        if(newAmount <= 0 || recipe.exactCount){
+        if (newAmount <= 0 || recipe.exactCount) {
             inventory.setItem(ANVIL_OUTPUT_SLOT, null)
-        }else{
+        } else {
             val resultItem: ItemStack = recipe.resultItem!!.clone()
             resultItem.amount *= newAmount
 
@@ -174,6 +198,52 @@ class AnvilResultListener: Listener {
         return true
     }
 
+    private fun extractAnvilResult(
+        event: InventoryClickEvent,
+        player: Player,
+        inventory: AnvilInventory,
+        leftItem: ItemStack?,
+        leftRemoveCount: Int,
+        rightItem: ItemStack?,
+        rightRemoveCount: Int,
+        output: ItemStack,
+        repairCost: Int,
+    ): Boolean {
+        // To avoid vanilla, we cancel the event
+        event.result = Event.Result.DENY
+        event.isCancelled = true
+
+        // Assumed if player do not have enough xp then it returned MIN_VALUE
+        if (repairCost == Int.MIN_VALUE) return false
+
+        // Where should we get the item
+        val slotDestination = getActionSlot(event, player)
+        if (slotDestination.type == SlotType.NO_SLOT) return false
+
+        // If not creative middle click...
+        if (event.click != ClickType.MIDDLE) {
+            // We remove what should be removed
+            if (leftItem != null) leftItem.amount -= leftRemoveCount
+            inventory.setItem(ANVIL_INPUT_LEFT, leftItem)
+
+            if (rightItem != null) rightItem.amount -= rightRemoveCount
+            inventory.setItem(ANVIL_INPUT_RIGHT, rightItem)
+
+            inventory.setItem(ANVIL_OUTPUT_SLOT, null)
+            player.level -= repairCost
+        }
+
+        // Finally, we add the item to the player
+        if (SlotType.CURSOR == slotDestination.type) {
+            player.setItemOnCursor(output)
+        } else {// We assume SlotType == SlotType.INVENTORY
+            player.inventory.setItem(slotDestination.slot, output)
+        }
+
+        // TODO probably anvil damage & sound here ??
+        return true
+    }
+
     private fun onUnitRepairExtract(
         leftItem: ItemStack,
         rightItem: ItemStack,
@@ -188,39 +258,23 @@ class AnvilResultListener: Listener {
             rightItem.amount, unitRepairResult
         )
 
-        // To avoid vanilla, we cancel the event for unit repair
+        // Get repair cost
-        event.result = Event.Result.DENY
-        event.isCancelled = true
-        // And we give the item manually
-        // But first we check if we should give the item
-        val slotDestination = getActionSlot(event, player)
-        if (slotDestination.type == SlotType.NO_SLOT) return
-
-        // Test repair cost
         val repairCost = getUnitRepairCost(inventory, player, leftItem, output, resultCopy, resultAmount)
-        if(repairCost == Int.MIN_VALUE) return
 
-        // If not creative middle click...
+        // And then we give the item manually
-        if (event.click != ClickType.MIDDLE) {
+        extractAnvilResult(
-            // We remove what should be removed
+            event, player, inventory,
-            inventory.setItem(ANVIL_INPUT_LEFT, null)
+            null, 0,
-            rightItem.amount -= resultAmount
+            rightItem, resultAmount,
-            inventory.setItem(ANVIL_INPUT_RIGHT, rightItem)
+            resultCopy, repairCost
-            inventory.setItem(ANVIL_OUTPUT_SLOT, null)
+        )
-            player.level -= repairCost
-        }
-
-        // Finally, we add the item to the player
-        if (slotDestination.type == SlotType.CURSOR) {
-            player.setItemOnCursor(output)
-        } else {// We assume SlotType == SlotType.INVENTORY
-            player.inventory.setItem(slotDestination.slot, output)
-        }
     }
 
-    private fun getUnitRepairCost(inventory: AnvilInventory, player: Player,
+    private fun getUnitRepairCost(
-                              leftItem: ItemStack, output: ItemStack,
+        inventory: AnvilInventory, player: Player,
-                              resultCopy: ItemStack, resultAmount: Int): Int {
+        leftItem: ItemStack, output: ItemStack,
+        resultCopy: ItemStack, resultAmount: Int
+    ): Int {
         if (player.gameMode == GameMode.CREATIVE) return 0
 
         var repairCost = 0
@@ -233,7 +287,7 @@ class AnvilResultListener: Listener {
                     repairCost += ConfigOptions.itemRenameCost
 
                     // Color cost
-                    if(it.displayName.contains('§')){
+                    if (it.displayName.contains('§')) {
                         repairCost += ConfigOptions.useOfColorCost
                     }
                 }
@@ -257,6 +311,185 @@ class AnvilResultListener: Listener {
         return repairCost
     }
 
+    private fun getFromLoreEditXpCost(
+        xpCost: AtomicInteger,
+        player: Player,
+        inventory: AnvilInventory,
+    ): Int {
+        if(GameMode.CREATIVE == player.gameMode) return 0
+
+        val repairCost = xpCost.get()
+        return if ((inventory.maximumRepairCost <= repairCost)
+            || (player.level < repairCost))  Int.MIN_VALUE
+
+        else repairCost
+    }
+
+    private fun handleBookLoreEdit(
+        event: InventoryClickEvent,
+        inventory: AnvilInventory,
+        player: Player,
+        leftItem: ItemStack,
+        rightItem: ItemStack,
+        output: ItemStack,
+    ): Boolean {
+        if (Material.WRITABLE_BOOK != rightItem.type) return false
+        val bookMeta = rightItem.itemMeta as BookMeta? ?: return false
+
+        val editType = AnvilLoreEditUtil.bookLoreEditIsAppend(leftItem, rightItem) ?: return false
+
+        val xpCost = AtomicInteger()
+        if (editType) {
+            if (output != AnvilLoreEditUtil.handleLoreAppendByBook(player, leftItem, bookMeta, xpCost)) return false
+
+            // Remove pages to book
+            val clearedBook: ItemStack?
+            if (LoreEditType.APPEND_BOOK.doConsume) {
+                clearedBook = null
+            } else {
+                clearedBook = rightItem.clone()
+                bookMeta.pages = Collections.emptyList()
+                clearedBook.itemMeta = bookMeta
+            }
+
+            return extractAnvilResult(
+                event, player, inventory,
+                null, 0,
+                clearedBook, 0,
+                output, getFromLoreEditXpCost(xpCost, player, inventory)
+            )
+        } else {
+            if (output != AnvilLoreEditUtil.handleLoreRemoveByBook(player, leftItem, xpCost)) return false
+
+            // fill book meta
+            val meta = leftItem.itemMeta
+            if (meta == null || !meta.hasLore()) return false
+            val lore = ArrayList<String>(meta.lore!!)
+            if (lore.isEmpty()) return false
+
+            val rightCopy : ItemStack?
+            if (LoreEditType.REMOVE_BOOK.doConsume) {
+                rightCopy = null
+            } else {
+                // Uncolor the page
+                AnvilLoreEditUtil.uncolorLines(player, lore, LoreEditType.REMOVE_BOOK)
+
+                val bookPage = StringBuilder()
+                lore.forEach {
+                    if (bookPage.isNotEmpty()) bookPage.append('\n')
+                    bookPage.append(it)
+                }
+
+                val resultPage = bookPage.toString()
+                //TODO maybe check page size ? bc it may be too big ???
+
+                rightCopy = rightItem.clone()
+                bookMeta.setPages(resultPage)
+                rightCopy.itemMeta = bookMeta
+            }
+
+            return extractAnvilResult(
+                event, player, inventory,
+                null, 0,
+                rightCopy, 0,
+                output, getFromLoreEditXpCost(xpCost, player, inventory)
+            )
+        }
+    }
+
+    private fun handlePaperLoreEdit(
+        event: InventoryClickEvent,
+        inventory: AnvilInventory,
+        player: Player,
+        leftItem: ItemStack,
+        rightItem: ItemStack,
+        output: ItemStack,
+    ): Boolean {
+        if (Material.PAPER != rightItem.type) return false
+        val paperMeta = rightItem.itemMeta ?: return false
+
+        val editType = AnvilLoreEditUtil.paperLoreEditIsAppend(leftItem, rightItem) ?: return false
+
+        val xpCost = AtomicInteger()
+        if (editType) {
+            if (output != AnvilLoreEditUtil.handleLoreAppendByPaper(player, leftItem, rightItem, xpCost)) return false
+
+            val paperCopy: ItemStack?
+            if (LoreEditType.APPEND_PAPER.doConsume) {
+                paperCopy = null
+            } else {
+                // Remove custom name to paper
+                paperCopy = rightItem.clone()
+                paperCopy.amount = 1
+                paperMeta.setDisplayName(null)
+                paperCopy.itemMeta = paperMeta
+            }
+
+            return if (rightItem.amount > 1) {
+                extractAnvilResult(
+                    event, player, inventory,
+                    paperCopy, 0,
+                    rightItem, 1,
+                    output, getFromLoreEditXpCost(xpCost, player, inventory)
+                )
+            } else {
+                extractAnvilResult(
+                    event, player, inventory,
+                    null, 0,
+                    paperCopy, 0,
+                    output, getFromLoreEditXpCost(xpCost, player, inventory)
+                )
+            }
+        } else {
+            if (output != AnvilLoreEditUtil.handleLoreRemoveByPaper(player, leftItem, xpCost)) return false
+
+            val leftMeta = leftItem.itemMeta
+            if (leftMeta == null || !leftMeta.hasLore()) return false
+            val lore = leftMeta.lore!!
+            if (lore.isEmpty()) return false
+
+            // Create result item
+            val rightClone: ItemStack?
+            if(LoreEditType.REMOVE_PAPER.doConsume){
+                rightClone = null
+            }else{
+                val removeEnd = LoreEditConfigUtil.paperLoreOrderIsEnd
+                var line = if (removeEnd) lore[lore.size - 1]
+                else lore[0]
+
+                // Overkill but uncolor the line
+                val tempList = ArrayList<String>(1)
+                tempList.add(line)
+                AnvilLoreEditUtil.uncolorLines(player, tempList, LoreEditType.REMOVE_PAPER)
+                line = tempList[0]
+
+                rightClone = rightItem.clone()
+                rightClone.amount = 1
+
+                val resultMeta = rightClone.itemMeta ?: return false
+                resultMeta.setDisplayName(line)
+                rightClone.itemMeta = resultMeta
+            }
+
+            return if (rightItem.amount > 1) {
+                extractAnvilResult(
+                    event, player, inventory,
+                    rightClone, 0,
+                    rightItem, 1,
+                    output, getFromLoreEditXpCost(xpCost, player, inventory)
+                )
+            } else {
+                extractAnvilResult(
+                    event, player, inventory,
+                    null, 0,
+                    rightClone, 0,
+                    output, getFromLoreEditXpCost(xpCost, player, inventory)
+                )
+            }
+        }
+
+    }
+
     /**
      * Get the destination slot or "NO_SLOT" slot container if there is no slot available
      */
@@ -283,8 +516,7 @@ class AnvilResultListener: Listener {
                 return NO_SLOT
             }
             return SlotContainer(SlotType.INVENTORY, slotIndex)
-        }
+        } else if (player.itemOnCursor.type != Material.AIR) return NO_SLOT
-        else if (player.itemOnCursor.type != Material.AIR) return NO_SLOT
         return CURSOR_SLOT
     }
 

src/main/kotlin/xyz/alexcrea/cuanvil/listener/PrepareAnvilListener.kt

@@ -11,6 +11,7 @@ import io.delilaheve.util.ItemUtil.repairFrom
 import io.delilaheve.util.ItemUtil.setEnchantmentsUnsafe
 import io.delilaheve.util.ItemUtil.unitRepair
 import org.bukkit.ChatColor
+import org.bukkit.Material
 import org.bukkit.entity.HumanEntity
 import org.bukkit.event.EventHandler
 import org.bukkit.event.EventPriority
@@ -19,11 +20,10 @@ import org.bukkit.event.inventory.PrepareAnvilEvent
 import org.bukkit.inventory.AnvilInventory
 import org.bukkit.inventory.ItemStack
 import xyz.alexcrea.cuanvil.dependency.DependencyManager
-import xyz.alexcrea.cuanvil.util.AnvilColorUtil
+import xyz.alexcrea.cuanvil.util.*
-import xyz.alexcrea.cuanvil.util.AnvilUseType
-import xyz.alexcrea.cuanvil.util.AnvilXpUtil
-import xyz.alexcrea.cuanvil.util.CustomRecipeUtil
 import xyz.alexcrea.cuanvil.util.UnitRepairUtil.getRepair
+import java.util.concurrent.atomic.AtomicInteger
+
 /**
  * Listener for anvil events
  */
@@ -72,12 +72,15 @@ class PrepareAnvilListener : Listener {
         // Test for unit repair
         if(testUnitRepair(event, inventory, player, first, second)) return
 
+        // Test for lore edit
+        if(testLoreEdit(event, inventory, player, first, second)) return
+
         CustomAnvil.log("no anvil fuse type found")
         event.result = null
 
     }
 
-    // return true if a custom recipe exist with these ingredient
+    // return true if a custom recipe exist with these ingredients
     private fun testCustomRecipe(event: PrepareAnvilEvent, inventory: AnvilInventory,
                                  player: HumanEntity,
                                  first: ItemStack, second: ItemStack?): Boolean {
@@ -131,7 +134,10 @@ class PrepareAnvilListener : Listener {
         if(ConfigOptions.renameColorPossible && inventoryName != null){
             val resultString = StringBuilder(inventoryName)
 
-            useColor = AnvilColorUtil.handleRenamingColor(resultString, player)
+            useColor = AnvilColorUtil.handleColor(resultString, player,
+                ConfigOptions.permissionNeededForColor,
+                ConfigOptions.allowColorCode, ConfigOptions.allowHexadecimalColor,
+                AnvilColorUtil.ColorUseType.RENAME)
 
             if(useColor) {
                 inventoryName = resultString.toString()
@@ -222,4 +228,27 @@ class PrepareAnvilListener : Listener {
         return true
     }
 
+    private fun testLoreEdit(event: PrepareAnvilEvent, inventory: AnvilInventory, player: HumanEntity,
+                             first: ItemStack, second: ItemStack): Boolean {
+        val type = second.type
+        var result: ItemStack? = null
+
+        val xpCost = AtomicInteger()
+        if(Material.WRITABLE_BOOK == type) {
+            result = AnvilLoreEditUtil.tryLoreEditByBook(player, first, second, xpCost)
+        }
+        else if(Material.PAPER == type) {
+            result = AnvilLoreEditUtil.tryLoreEditByPaper(player, first, second, xpCost)
+        }
+
+        if(result == null || first == result) {
+            CustomAnvil.log("lore edit, But input is same as output")
+            event.result = null
+            return false
+        }
+
+        event.result = result
+        AnvilXpUtil.setAnvilInvXp(inventory, event.view, player, xpCost.get())
+        return true
+    }
 }

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

@@ -1,38 +1,99 @@
 package xyz.alexcrea.cuanvil.util
 
-import io.delilaheve.util.ConfigOptions
+import org.bukkit.permissions.Permissible
-import org.bukkit.entity.HumanEntity
 import java.util.regex.Matcher
 import java.util.regex.Pattern
 
 object AnvilColorUtil {
     private val HEX_PATTERN: Pattern = Pattern.compile("#[A-Fa-f0-9]{6}") // pattern to find hexadecimal string
+    private val TRANSFORMED_HEX_PATTERN = Pattern.compile("§x(§[0-9a-fA-F]){6}") // pattern to find minecraft hex string
 
-    fun handleRenamingColor(textToColor: StringBuilder, player: HumanEntity): Boolean {
+    /**
-        val usePermission = ConfigOptions.permissionNeededForColor
+     * Color a stringbuilder object depending on allowed color type and player permissions on color use type
-        val canUseColorCode = ConfigOptions.allowColorCode && (!usePermission || player.hasPermission("ca.color.code"))
+     * @return if the stringbuilder was changed and color applied
-        val canUseHexColor = ConfigOptions.allowHexadecimalColor && (!usePermission || player.hasPermission("ca.color.hex"))
+     */
+    fun handleColor(
+        textToColor: StringBuilder,
+        player: Permissible,
+        usePermission: Boolean,
+        allowColorCode: Boolean,
+        allowHexadecimalColor: Boolean,
+        useType: ColorUseType
+    ): Boolean {
+        if (!allowColorCode && !allowHexadecimalColor) return false
 
-        if((!canUseColorCode) && (!canUseHexColor)) return false
+        val canUseColorCode =
+            allowColorCode && (!usePermission || useType.colorCodePerm == null || player.hasPermission(
+                useType.colorCodePerm
+            ))
+        val canUseHexColor =
+            allowHexadecimalColor && (!usePermission || useType.hexColorPerm == null || player.hasPermission(
+                useType.hexColorPerm
+            ))
+
+        if ((!canUseColorCode) && (!canUseHexColor)) return false
 
         var useColor = false
         // Handle color code
-        if(canUseColorCode){
+        if (canUseColorCode) {
             var nbReplacement = replaceAll(textToColor, "&", "§", 2)
             nbReplacement -= 2 * replaceAll(textToColor, "§§", "&", 2)
 
-            if(nbReplacement > 0) useColor = true
+            if (nbReplacement > 0) useColor = true
         }
 
-        if(canUseHexColor){
+        if (canUseHexColor) {
             val nbReplacement = replaceHexToColor(textToColor, 7)
 
-            if(nbReplacement > 0) useColor = true
+            if (nbReplacement > 0) useColor = true
         }
 
         return useColor
     }
 
+    /**
+     * Revert a stringbuilder to a state where applying handleColor with the same options would give the same result
+     * @return if the stringbuilder was changed and color unapplied
+     */
+    fun revertColor(
+        colorToText: StringBuilder,
+        player: Permissible,
+        usePermission: Boolean,
+        allowColorCode: Boolean,
+        allowHexadecimalColor: Boolean,
+        useType: ColorUseType
+    ): Boolean {
+        if (!allowColorCode && !allowHexadecimalColor) return false
+
+        val canUseColorCode =
+            allowColorCode && (!usePermission || useType.colorCodePerm == null || player.hasPermission(
+                useType.colorCodePerm
+            ))
+        val canUseHexColor =
+            allowHexadecimalColor && (!usePermission || useType.hexColorPerm == null || player.hasPermission(
+                useType.hexColorPerm
+            ))
+
+        if ((!canUseColorCode) && (!canUseHexColor)) return false
+        var hasReversed = false
+
+        // Reverse hex pattern
+        if (canUseHexColor) {
+            val nbReplacement = replaceColorToHex(colorToText, 14)
+
+            if (nbReplacement > 0) hasReversed = true
+        }
+
+        if (canUseColorCode) {
+            replaceAll(colorToText, "&", "&&", 1)
+            val nbReplacement = replaceAll(colorToText, "§", "&", 2)
+
+            if (nbReplacement > 0) hasReversed = true
+        }
+
+        return hasReversed
+    }
+
     /**
      * Replace every instance of "from" to "to".
      * @param builder The builder to replace the string from.
@@ -50,7 +111,7 @@ object AnvilColorUtil {
             index += to.length
             index = builder.indexOf(from, index)
 
-            numberOfChanges+=1
+            numberOfChanges += 1
         }
 
         return numberOfChanges
@@ -68,21 +129,58 @@ object AnvilColorUtil {
         var numberOfChanges = 0
         var startIndex = 0
 
-        while(matcher.find(startIndex)){
+        while (matcher.find(startIndex)) {
             startIndex = matcher.start()
-            if(startIndex >= builder.length - endOffset) break
+            if (startIndex >= builder.length - endOffset) break //HOW AND WHERE WOULD THIS HAPPEN ?????
 
             builder.replace(startIndex, startIndex + 1, "§x")
-            startIndex+=2
+            startIndex += 2
             for (i in 0..5) {
                 builder.insert(startIndex, '§')
-                startIndex+=2
+                startIndex += 2
             }
 
-            numberOfChanges+=1
+            numberOfChanges += 1
         }
 
         return numberOfChanges
     }
 
+    /**
+     * Replace every hex color from the minecraft format to a format like #000000
+     * @param builder The builder to replace the minecraft hex color from.
+     * @param endOffset Amount of character that should be ignored at the end.
+     * @return The number of replacement was that was done.
+     */
+    private fun replaceColorToHex(builder: StringBuilder, endOffset: Int): Int {
+        val matcher: Matcher = TRANSFORMED_HEX_PATTERN.matcher(builder)
+
+        var numberOfChanges = 0
+        var startIndex = 0
+
+        while (matcher.find(startIndex)) {
+            startIndex = matcher.start()
+            if (startIndex >= builder.length - endOffset) break //HOW AND WHERE WOULD THIS HAPPEN ?????
+
+            builder.replace(startIndex, startIndex + 2, "#")
+            startIndex += 1
+            for (i in 0..5) {
+                builder.deleteCharAt(startIndex)
+                startIndex += 1
+            }
+
+            numberOfChanges += 1
+        }
+
+        return numberOfChanges
+    }
+
+    enum class ColorUseType(
+        val colorCodePerm: String?,
+        val hexColorPerm: String?
+    ) {
+        RENAME("ca.color.code", "ca.color.hex"),
+        LORE_EDIT(null, null)
+    }
+
 }

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

@@ -0,0 +1,288 @@
+package xyz.alexcrea.cuanvil.util
+
+import org.bukkit.entity.HumanEntity
+import org.bukkit.inventory.ItemStack
+import org.bukkit.inventory.meta.BookMeta
+import org.bukkit.permissions.Permissible
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil
+import xyz.alexcrea.cuanvil.util.config.LoreEditType
+import java.util.concurrent.atomic.AtomicInteger
+
+object AnvilLoreEditUtil {
+
+    private const val LORE_BY_BOOK: String = "ca.lore_edit.book"
+    private const val LORE_BY_PAPER: String = "ca.lore_edit.paper"
+
+    private fun hasLoreEditByBookPermission(player: Permissible): Boolean {
+        return !LoreEditConfigUtil.bookLoreEditNeedPermission || player.hasPermission(LORE_BY_BOOK)
+    }
+
+    private fun hasLoreEditByPaperPermission(player: Permissible): Boolean {
+        return !LoreEditConfigUtil.paperLoreEditNeedPermission || player.hasPermission(LORE_BY_PAPER)
+    }
+
+    fun handleLoreAppendByBook(
+        player: Permissible,
+        first: ItemStack,
+        book: BookMeta,
+        xpCost: AtomicInteger
+    ): ItemStack? {
+        if (!hasLoreEditByBookPermission(player)) return null
+
+        val result = first.clone()
+        val meta = result.itemMeta ?: return null
+        val lore = if (meta.hasLore()) {
+            ArrayList<String>(meta.lore!!)
+        } else ArrayList()
+
+        val page = book.pages[0]
+        val lines = ArrayList<String>(page.split("\n"))
+        val colorCost = colorLines(player, lines, LoreEditType.APPEND_BOOK)
+
+        lore.addAll(lines)
+
+        meta.lore = lore
+        result.itemMeta = meta
+
+        if (result == first) return null
+
+        // Handle xp
+        xpCost.addAndGet(colorCost) // Cost of using color
+        xpCost.addAndGet(lines.size * LoreEditType.APPEND_BOOK.perLineCost) // per line cost
+        xpCost.addAndGet(baseEditLoreXpCost(first, result, LoreEditType.APPEND_BOOK)) // Fixed cost and work penalty
+
+        return result
+    }
+
+    fun handleLoreRemoveByBook(player: Permissible, first: ItemStack, xpCost: AtomicInteger): ItemStack? {
+        if (!hasLoreEditByBookPermission(player)) return null
+
+        // remove lore
+        val result = first.clone()
+        val leftMeta = result.itemMeta ?: return null
+        val currentLore = ArrayList<String>(leftMeta.lore ?: return null)
+
+        val uncolorCost = uncolorLines(player, currentLore, LoreEditType.REMOVE_BOOK)
+
+        leftMeta.lore = null
+        result.itemMeta = leftMeta
+
+        if (result == first) return null
+
+        // Handle xp
+        xpCost.addAndGet(uncolorCost)
+        xpCost.addAndGet(currentLore.size * LoreEditType.REMOVE_BOOK.perLineCost)
+        xpCost.addAndGet(baseEditLoreXpCost(first, result, LoreEditType.REMOVE_BOOK))
+
+        return result
+    }
+
+    // Return true if appended, false if removed, null if neither
+    fun bookLoreEditIsAppend(first: ItemStack, second: ItemStack): Boolean? {
+        // Test if the book & quil contain content
+        val meta = second.itemMeta as BookMeta? ?: return false
+
+        var hasContent = false
+        if (meta.hasPages() && meta.pageCount >= 1) {
+            // Test if the pages is ok
+            for (page in meta.pages) {
+                if (page.isNotBlank()) {
+                    hasContent = true
+                    break
+                }
+            }
+        }
+
+        // We don't want to "add" the first page is there is content and the first page is empty
+        if (hasContent) {
+            if (meta.pages[0].isEmpty()) return null
+            if (LoreEditType.APPEND_BOOK.enabled)
+                return true
+        } else if (LoreEditType.REMOVE_BOOK.enabled) {
+            if (!first.hasItemMeta()) return null
+
+            val leftMeta = first.itemMeta!!
+            return if (leftMeta.hasLore()) false
+            else null
+        }
+        return null
+    }
+
+    fun tryLoreEditByBook(player: HumanEntity, first: ItemStack, second: ItemStack, xpCost: AtomicInteger): ItemStack? {
+        val bookType = bookLoreEditIsAppend(first, second) ?: return null
+
+        val meta = second.itemMeta as BookMeta
+        return if (bookType) handleLoreAppendByBook(player, first, meta, xpCost)
+        else handleLoreRemoveByBook(player, first, xpCost)
+    }
+
+    // Return true if appended, false if removed, null if neither
+    fun paperLoreEditIsAppend(first: ItemStack, second: ItemStack): Boolean? {
+        // Test if the paper contain a display name
+        val meta = second.itemMeta ?: return false
+
+        val hasContent = meta.hasDisplayName()
+        if (hasContent) {
+            if (LoreEditType.APPEND_PAPER.enabled)
+                return true
+        } else if (LoreEditType.REMOVE_PAPER.enabled) {
+            if (!first.hasItemMeta()) return null
+
+            val leftMeta = first.itemMeta!!
+            return if (leftMeta.hasLore() && leftMeta.lore!!.isNotEmpty()) false
+            else null
+        }
+        return null
+    }
+
+    fun handleLoreAppendByPaper(
+        player: Permissible,
+        first: ItemStack,
+        second: ItemStack,
+        xpCost: AtomicInteger
+    ): ItemStack? {
+        if (!hasLoreEditByPaperPermission(player)) return null
+
+        val result = first.clone()
+        val meta = result.itemMeta?: return null
+        val lore = if (meta.hasLore()) {
+            ArrayList<String>(meta.lore!!)
+        } else ArrayList()
+
+        val appendEnd = LoreEditConfigUtil.paperLoreOrderIsEnd
+
+        // A bit overdone to color 1 line but hey
+        val tempList = ArrayList<String>(1)
+        tempList.add(second.itemMeta!!.displayName)
+        val colorCost = colorLines(player, tempList, LoreEditType.APPEND_PAPER)
+
+        val line = tempList[0]
+        if (appendEnd)
+            lore.add(line)
+        else
+            lore.add(0, line)
+
+        meta.lore = lore
+        result.itemMeta = meta
+
+        if (result == first) return null
+
+        // Handle xp
+        xpCost.addAndGet(colorCost)
+        xpCost.addAndGet(baseEditLoreXpCost(first, result, LoreEditType.APPEND_PAPER))
+
+        return result
+    }
+
+    fun handleLoreRemoveByPaper(player: Permissible, first: ItemStack, xpCost: AtomicInteger): ItemStack? {
+        if (!hasLoreEditByPaperPermission(player)) return null
+
+        // remove lore line
+        val result = first.clone()
+        val meta = result.itemMeta!!
+
+        val removeEnd = LoreEditConfigUtil.paperLoreOrderIsEnd
+        val lore: ArrayList<String> = ArrayList(meta.lore!!)
+
+        val line = if (removeEnd) lore.removeAt(lore.size - 1)
+        else lore.removeAt(0)
+
+        meta.lore = if (lore.isEmpty()) null else lore
+        result.itemMeta = meta
+
+        // Get color cost to uncolor this line
+        val tempList = ArrayList<String>(1)
+        tempList.add(line)
+        val uncolorCost = uncolorLines(player, tempList, LoreEditType.REMOVE_PAPER)
+
+        if (result == first) return null
+
+        // Handle other xp
+        xpCost.addAndGet(uncolorCost)
+        xpCost.addAndGet(baseEditLoreXpCost(first, result, LoreEditType.REMOVE_PAPER))
+
+        return result
+    }
+
+    fun tryLoreEditByPaper(
+        player: HumanEntity,
+        first: ItemStack,
+        second: ItemStack,
+        xpCost: AtomicInteger
+    ): ItemStack? {
+        val bookType = paperLoreEditIsAppend(first, second) ?: return null
+
+        return if (bookType) handleLoreAppendByPaper(player, first, second, xpCost)
+        else handleLoreRemoveByPaper(player, first, xpCost)
+    }
+
+    private fun baseEditLoreXpCost(
+        first: ItemStack,
+        result: ItemStack,
+        editType: LoreEditType
+    ): Int {
+        var xpCost = editType.fixedCost
+
+        xpCost += AnvilXpUtil.calculatePenalty(first, null, result, editType.useType)
+        return xpCost
+    }
+
+    private fun colorLines(player: Permissible, lines: ArrayList<String>, editType: LoreEditType): Int {
+        val canUseHex = editType.allowHexColor
+        val canUseColorCode = editType.allowColorCode
+        val colorCost = editType.useColorCost
+
+        // Now handle color of each lines
+        var hasUsedColor = false
+        for ((index, line) in lines.withIndex()) {
+            val coloredLine = StringBuilder(line)
+
+            val lineUsedColor = AnvilColorUtil.handleColor(
+                coloredLine,
+                player,
+                false, canUseColorCode, canUseHex,
+                AnvilColorUtil.ColorUseType.LORE_EDIT
+            )
+
+            if (lineUsedColor) {
+                hasUsedColor = true
+                lines[index] = coloredLine.toString()
+            }
+        }
+
+        return if (hasUsedColor) {
+            colorCost
+        } else {
+            0
+        }
+    }
+
+    fun uncolorLines(player: Permissible, lines: ArrayList<String>, editType: LoreEditType): Int {
+        if(!editType.shouldRemoveColorOnLoreRemoval) return 0
+
+        // Now handle color of each lines
+        var hasUndidColor = false
+        for ((index, line) in lines.withIndex()) {
+            val uncoloredLine = StringBuilder(line)
+
+            val lineUndidColor = AnvilColorUtil.revertColor(
+                uncoloredLine,
+                player,
+                false, true, true,
+                AnvilColorUtil.ColorUseType.LORE_EDIT
+            )
+
+            if (lineUndidColor) {
+                hasUndidColor = true
+                lines[index] = uncoloredLine.toString()
+            }
+        }
+
+        return if (hasUndidColor) {
+            editType.removeColorCost
+        } else {
+            0
+        }
+    }
+
+}

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

@@ -2,28 +2,66 @@ package xyz.alexcrea.cuanvil.util
 
 import org.bukkit.Material
 import xyz.alexcrea.cuanvil.config.WorkPenaltyType.WorkPenaltyPart
+import xyz.alexcrea.cuanvil.util.config.LoreEditType
 
-enum class AnvilUseType(val typeName: String,
+enum class AnvilUseType(
-                        val defaultPenalty: WorkPenaltyPart,
+    val typeName: String, val path: String,
-                        val displayName: String, val displayMat: Material
+    val defaultPenalty: WorkPenaltyPart,
-    ) {
+    val displayName: String, val displayMat: Material
+) {
 
-    RENAME_ONLY("rename_only",
+    RENAME_ONLY(
+        "rename_only",
         WorkPenaltyPart(false, true),
         "Rename Only", Material.NAME_TAG
-        ),
+    ),
-    MERGE("merge",
+    MERGE(
+        "merge",
         WorkPenaltyPart(true, true),
         "Merge", Material.ANVIL
     ),
-    UNIT_REPAIR("unit_repair",
+    UNIT_REPAIR(
+        "unit_repair",
         WorkPenaltyPart(true, true),
         "Unit Repair", Material.DIAMOND
     ),
-    CUSTOM_CRAFT("custom_craft",
+    CUSTOM_CRAFT(
+        "custom_craft",
         WorkPenaltyPart(false, false),
         "Custom Craft", Material.CRAFTING_TABLE
     ),
+    LORE_EDIT_BOOK_APPEND(
+        "lore_edit_book_append", "lore_edit.book_and_quil.append",
+        WorkPenaltyPart(false, false),
+        "Book Add", Material.WRITABLE_BOOK
+    ),
+    LORE_EDIT_BOOK_REMOVE(
+        "lore_edit_book_remove", "lore_edit.book_and_quil.remove",
+        WorkPenaltyPart(false, false),
+        "Book Remove", Material.WRITABLE_BOOK
+    ),
+    LORE_EDIT_PAPER_APPEND(
+        "lore_edit_paper_append", "lore_edit.paper.append_line",
+        WorkPenaltyPart(false, false),
+        "Paper Add", Material.WRITABLE_BOOK
+    ),
+    LORE_EDIT_PAPER_REMOVE(
+        "lore_edit_paper_remove", "lore_edit.paper.remove_line",
+        WorkPenaltyPart(false, false),
+        "Paper Remove", Material.WRITABLE_BOOK
+    ),
     ;
 
+    constructor(
+        typeName: String,
+        defaultPenalty: WorkPenaltyPart,
+        displayName: String, displayMat: Material
+    ) :
+            this(
+                typeName,
+                AnvilUseTypeUtil.defaultPath(typeName), // stupid util class
+                defaultPenalty,
+                displayName, displayMat
+            )
+
 }

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

@@ -0,0 +1,26 @@
+package xyz.alexcrea.cuanvil.util
+
+import io.delilaheve.util.ConfigOptions
+
+object AnvilUseTypeUtil {
+
+    /*
+     By stupidity of kotlin not allowing static function outside of companion object I need to do another util class only for 1 function:
+     Companion object on enum class seems to get initialized AFTER the enum itself
+     that mean. if you want to call a static function on the enum class itself YOU CAN'T. you need to do this stupid thing
+     or you can make a stupid top level function OR object that even worse because of global scope pollution
+     (btw was gpt ""solution"". fortunately I do not "vibe code" so I do what I know instead of stupid AI solution & code)
+     I mean, this is still global scope pollution bc of a USELESS class that SHOULD not exist but as a class is better than a random *ss function
+
+     sorry for the rent but this made me frustrated
+
+     Note: I still like a lot of part of kotlin compared to java but this part is one that I hate
+     */
+    /**
+     * Get config path for normal anvil use
+     */
+    fun defaultPath(typeName: String): String {
+            return "${ConfigOptions.WORK_PENALTY_ROOT}.$typeName"
+    }
+
+}

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

@@ -11,7 +11,6 @@ import org.bukkit.entity.HumanEntity
 import org.bukkit.entity.Player
 import org.bukkit.inventory.AnvilInventory
 import org.bukkit.inventory.InventoryView
-import org.bukkit.inventory.InventoryView.Property.REPAIR_COST
 import org.bukkit.inventory.ItemStack
 import org.bukkit.inventory.meta.Repairable
 import org.bukkit.persistence.PersistentDataType
@@ -129,13 +128,16 @@ object AnvilXpUtil {
         return resultSum
     }
 
+    private fun exclusivePenaltyKey(useType: AnvilUseType): NamespacedKey {
+        return NamespacedKey(CustomAnvil.instance, "${EXCLUSIVE_PENALTY_PREFIX}_${useType.typeName}")
+    }
+
     private fun setExclusivePenalty(
         result: ItemStack,
         resultPenalty: Int,
         useType: AnvilUseType
     ) {
-        val tagPath = EXCLUSIVE_PENALTY_PREFIX + "_" + useType.typeName
+        val key = exclusivePenaltyKey(useType)
-        val key = NamespacedKey(CustomAnvil.instance, tagPath)
 
         val meta = result.itemMeta!!
         meta.persistentDataContainer.set(key, PersistentDataType.INTEGER, resultPenalty)
@@ -143,14 +145,13 @@ object AnvilXpUtil {
     }
 
     private fun findExclusivePenalty(
-        left: ItemStack?,
+        item: ItemStack?,
         useType: AnvilUseType
     ): Int {
-        if (left == null) return 0
+        if (item == null || !item.hasItemMeta()) return 0
-        val tagPath = EXCLUSIVE_PENALTY_PREFIX + "_" + useType.typeName
+        val key = exclusivePenaltyKey(useType)
-        val key = NamespacedKey(CustomAnvil.instance, tagPath)
 
-        val meta = left.itemMeta!!
+        val meta = item.itemMeta!!
         return meta.persistentDataContainer.get(key, PersistentDataType.INTEGER) ?: return 0
     }
 

src/main/kotlin/xyz/alexcrea/cuanvil/util/config/LoreEditConfigUtil.kt

@@ -0,0 +1,103 @@
+package xyz.alexcrea.cuanvil.util.config
+
+import xyz.alexcrea.cuanvil.config.ConfigHolder.DEFAULT_CONFIG as CONFIG
+
+object LoreEditConfigUtil {
+
+    // Per edit type configs Path
+    const val IS_ENABLED = "enabled"
+    const val FIXED_COST = "fixed_cost"
+    const val PER_LINE_COST = "per_line_cost"
+    const val DO_CONSUME = "do_consume"
+
+    // Permission configs path
+    const val BOOK_PERMISSION_NEEDED = "lore_edit.book_and_quil.use_permission"
+    const val PAPER_PERMISSION_NEEDED = "lore_edit.paper.use_permission"
+
+    // Color configs path
+    const val ALLOW_COLOR_CODE = "allow_color_code"
+    const val ALLOW_HEX_COLOR = "allow_hexadecimal_color"
+    const val USE_COLOR_COST = "use_cost"
+
+    const val REMOVE_COLOR_ON_LORE_REMOVE = "remove_color_on_remove"
+    const val REMOVE_COLOR_COST = "remove_color_cost"
+
+    // Lore order config path
+    const val PAPER_EDIT_ORDER = "lore_edit.paper.order"
+
+    // --------------
+    // Default Values
+    // --------------
+
+    // Per edit type configs defaults
+    const val DEFAULT_IS_ENABLED = false
+    const val DEFAULT_FIXED_COST = 1
+    const val DEFAULT_PER_LINE_COST = 0
+    const val DEFAULT_DO_CONSUME = false
+
+    // Permission configs defaults
+    const val DEFAULT_BOOK_PERMISSION_NEEDED = true
+    const val DEFAULT_PAPER_PERMISSION_NEEDED = true
+
+    // Color configs defaults
+    const val DEFAULT_ALLOW_COLOR_CODE = true
+    const val DEFAULT_ALLOW_HEX_COLOR = true
+    const val DEFAULT_USE_COLOR_COST = 0
+
+    const val DEFAULT_REMOVE_COLOR_ON_LORE_REMOVE = false
+    const val DEFAULT_REMOVE_COLOR_COST = 0
+
+    // Lore order config default
+    const val DEFAULT_PAPER_EDIT_ORDER = "end"
+
+    // -------------
+    // Config Ranges
+    // -------------
+
+    val FIXED_COST_RANGE = 0..1000
+    val PER_LINE_COST_RANGE = 0..1000
+
+    val USE_COLOR_COST_RANGE = 0..1000
+    val REMOVE_COLOR_COST_RANGE = 0..1000
+
+    // -------------------
+    // Generic Get methods
+    // -------------------
+
+    /**
+     * Get if we should append/remove at the end or at the start of the lore list
+     * This may change to an "OrderType" enum or equivalent later
+     */
+    val paperLoreOrderIsEnd: Boolean
+        get() {
+            return CONFIG
+                .config
+                .getString(PAPER_EDIT_ORDER, DEFAULT_PAPER_EDIT_ORDER)
+                .equals(DEFAULT_PAPER_EDIT_ORDER, ignoreCase = true)
+        }
+
+    /**
+     * If lore edit via book need permission
+     */
+    val bookLoreEditNeedPermission: Boolean
+        get() {
+            return CONFIG
+                .config
+                .getBoolean(BOOK_PERMISSION_NEEDED, DEFAULT_BOOK_PERMISSION_NEEDED)
+        }
+
+    /**
+     * If lore edit via paper need permission
+     */
+    val paperLoreEditNeedPermission: Boolean
+        get() {
+            return CONFIG
+                .config
+                .getBoolean(PAPER_PERMISSION_NEEDED, DEFAULT_PAPER_PERMISSION_NEEDED)
+        }
+
+    // -----------------
+    // Color Get methods
+    // -----------------
+
+}

src/main/kotlin/xyz/alexcrea/cuanvil/util/config/LoreEditType.kt

@@ -0,0 +1,142 @@
+package xyz.alexcrea.cuanvil.util.config
+
+import xyz.alexcrea.cuanvil.util.AnvilUseType
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.ALLOW_COLOR_CODE
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.ALLOW_HEX_COLOR
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.DEFAULT_ALLOW_COLOR_CODE
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.DEFAULT_ALLOW_HEX_COLOR
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.DEFAULT_REMOVE_COLOR_COST
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.DEFAULT_REMOVE_COLOR_ON_LORE_REMOVE
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.DEFAULT_USE_COLOR_COST
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.REMOVE_COLOR_COST
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.REMOVE_COLOR_COST_RANGE
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.REMOVE_COLOR_ON_LORE_REMOVE
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.USE_COLOR_COST
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil.USE_COLOR_COST_RANGE
+import xyz.alexcrea.cuanvil.config.ConfigHolder.DEFAULT_CONFIG as CONFIG
+
+enum class LoreEditType(
+    val rootPath: String,
+    val useType: AnvilUseType,
+    val isAppend: Boolean,
+    val isMultiLine: Boolean,
+) {
+    APPEND_BOOK(AnvilUseType.LORE_EDIT_BOOK_APPEND, true, true),
+    REMOVE_BOOK(AnvilUseType.LORE_EDIT_BOOK_REMOVE, false, true),
+    APPEND_PAPER(AnvilUseType.LORE_EDIT_PAPER_APPEND, true, false),
+    REMOVE_PAPER(AnvilUseType.LORE_EDIT_PAPER_REMOVE, false, false),
+    ;
+
+    constructor(
+        useType: AnvilUseType,
+        isAppend: Boolean,
+        isMultiLine: Boolean,
+    ) : this(useType.path, useType, isAppend, isMultiLine)
+
+    /**
+     * If this edit type is enabled
+     */
+    val enabled: Boolean
+        get() {
+            return CONFIG
+                .config
+                .getBoolean("${rootPath}.${LoreEditConfigUtil.IS_ENABLED}", LoreEditConfigUtil.DEFAULT_IS_ENABLED)
+        }
+
+    /**
+     * Fixed cost added to this edit
+     */
+    val fixedCost: Int
+        get() {
+            return CONFIG
+                .config
+                .getInt("${rootPath}.${LoreEditConfigUtil.FIXED_COST}", LoreEditConfigUtil.DEFAULT_FIXED_COST)
+                .takeIf { it in LoreEditConfigUtil.FIXED_COST_RANGE }
+                ?: LoreEditConfigUtil.DEFAULT_FIXED_COST
+        }
+
+    /**
+     * Cost added per line added
+     */
+    val perLineCost: Int
+        get() {
+            if (!isMultiLine) throw IllegalStateException("Per line cost get on single line edit type")
+            return CONFIG
+                .config
+                .getInt("${rootPath}.${LoreEditConfigUtil.PER_LINE_COST}", LoreEditConfigUtil.DEFAULT_PER_LINE_COST)
+                .takeIf { it in LoreEditConfigUtil.PER_LINE_COST_RANGE }
+                ?: LoreEditConfigUtil.DEFAULT_PER_LINE_COST
+        }
+
+    /**
+     * If the edit should consume the provided material
+     */
+    val doConsume: Boolean
+        get() {
+            return CONFIG
+                .config
+                .getBoolean("${rootPath}.${LoreEditConfigUtil.DO_CONSUME}", LoreEditConfigUtil.DEFAULT_DO_CONSUME)
+        }
+
+    /**
+     * Allow usage of color code on lore add
+     */
+    val allowColorCode: Boolean
+        get() {
+            if (!isAppend) throw IllegalStateException("Can only call with an append edit type")
+            return CONFIG
+                .config
+                .getBoolean("$rootPath.$ALLOW_COLOR_CODE", DEFAULT_ALLOW_COLOR_CODE)
+        }
+
+    /**
+     * Allow usage of hexadecimal color on lore add
+     */
+    val allowHexColor: Boolean
+        get() {
+            if (!isAppend) throw IllegalStateException("Can only call with an append edit type")
+            return CONFIG
+                .config
+                .getBoolean("${rootPath}.$ALLOW_HEX_COLOR", DEFAULT_ALLOW_HEX_COLOR)
+        }
+
+    /**
+     * Cost when using either color code and hex color on lore add
+     */
+    val useColorCost: Int
+        get() {
+            if (!isAppend) throw IllegalStateException("Can only call with an append edit type")
+            return CONFIG
+                .config
+                .getInt("${rootPath}.$USE_COLOR_COST", DEFAULT_USE_COLOR_COST)
+                .takeIf { it in USE_COLOR_COST_RANGE }
+                ?: DEFAULT_USE_COLOR_COST
+
+        }
+
+    /**
+     * Should the color code & hex color should get removed on lore remove
+     */
+    val shouldRemoveColorOnLoreRemoval: Boolean
+        get() {
+            if (isAppend) throw IllegalStateException("Can only call with a remove edit type")
+            return CONFIG
+                .config
+                .getBoolean("${rootPath}.$REMOVE_COLOR_ON_LORE_REMOVE", DEFAULT_REMOVE_COLOR_ON_LORE_REMOVE)
+        }
+
+    /**
+     * Cost when using either color code and hex color on lore remove
+     */
+    val removeColorCost: Int
+        get() {
+            if (isAppend) throw IllegalStateException("Can only call with a remove edit type")
+            return CONFIG
+                .config
+                .getInt("${rootPath}.$REMOVE_COLOR_COST", DEFAULT_REMOVE_COLOR_COST)
+                .takeIf { it in REMOVE_COLOR_COST_RANGE }
+                ?: DEFAULT_REMOVE_COLOR_COST
+
+        }
+
+}

src/main/resources/config.yml

@@ -270,6 +270,91 @@ disable-merge-over:
   # If uncommented. 2 unbreaking II book would not give an unbreaking III book. but unbreaking III book can still be applied
   #minecraft:unbreaking: 2
 
+# Settings for lore modification
+lore_edit:
+  book_and_quil:
+    # Permission is ca.lore_edit.book
+    use_permission: true
+    append:
+      # If adding lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line added
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore consume the book & quil
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      allow_color_code: true
+      allow_hexadecimal_color: true
+      use_cost: 0
+
+    remove:
+      # If removing lore using book & quil is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Cost used for every lore line removed
+      per_line_cost: 0
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore consume the book & quil
+      do_consume: false
+      # If the color should get back to color code or hex format
+      remove_color_on_remove: true
+      # Cost of replacing colors
+      remove_color_cost: 0
+
+  paper:
+    # Permission is ca.lore_edit.paper
+    use_permission: true
+    # what order should the lines should get added/removed (start/end, if invalid or not present will be end)
+    order: "end"
+
+    append_line:
+      # If adding lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If adding the lore line consume the paper
+      do_consume: false
+      # Allow using color code and hexadecimal color when editing lore via book & quil
+      #
+      # Color code are prefixed by "&" and hexadecimal color by "#"
+      # Color code will not be applied if it colors nothing. "&&" can be used to write "&"
+      allow_color_code: true
+      allow_hexadecimal_color: true
+      color_use_cost: 0
+
+    remove_line:
+      # If removing lore line using paper is enabled
+      enabled: false
+      # Cost used every time
+      fixed_cost: 1
+      # Use left item vanilla cost penalty if any
+      shared_increase: false
+      # Increase shared left item cost penalty
+      shared_additive: false
+      # If removing the lore line consume the paper
+      do_consume: false
+      # If the color should get back to color code or hex format
+      remove_color_on_remove: true
+      # Cost of replacing colors
+      remove_color_cost: 0
+
 # Whether to show debug logging
 debug_log: false
 

src/main/resources/plugin.yml

@@ -42,13 +42,19 @@ permissions:
   # color permissions
   ca.color.code:
     default: op
-    description: Allow player to use color code if permission is required (toggleable)
+    description: Allow player to use color code if enabled (toggleable)
   ca.color.hex:
     default: op
-    description: Allow player to use hexadecimal color if permission is required (toggleable)
+    description: Allow player to use hexadecimal color if enabled (toggleable)
+  # lore edit permissions
+  ca.lore_edit.book:
+    default: op
+    description: Allow player to edit lore via book and quil if enabled (toggleable)
+  ca.lore_edit.paper:
+    default: op
+    description: Allow player to edit lore via paper if enabled (toggleable)
 
-
+# soft depend on old name of this plugin (UnsafeEnchantsPlus), so I can disable it if it is on the same server
-# soft depend on old name (UnsafeEnchantsPlus), so I can disable it if it is on the same server (old name for this plugin)
 # Also depend to other plugin for compatibility
 softdepend:
   - UnsafeEnchantsPlus

src/test/java/io/delilaheve/util/EnchantmentUtilTests.java

@@ -14,7 +14,7 @@ import org.mockbukkit.mockbukkit.entity.PlayerMock;
 import org.mockbukkit.mockbukkit.inventory.ItemStackMock;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.tests.ConfigResetCustomAnvilTest;
-import xyz.alexcrea.cuanvil.util.AnvilFuseTestData;
+import xyz.alexcrea.cuanvil.data.AnvilFuseTestData;
 import xyz.alexcrea.cuanvil.util.AnvilFuseTestUtil;
 
 import java.util.List;
@@ -88,16 +88,16 @@ public class EnchantmentUtilTests extends ConfigResetCustomAnvilTest {
         );
 
         // Test with no permission
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData2);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData2);
 
         // Add permission
         PermissionAttachment attachment = player.addAttachment(plugin);
         attachment.setPermission(permission, true);
 
         // Test with new permission
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData2);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData2);
     }
 
     @Test
@@ -161,24 +161,24 @@ public class EnchantmentUtilTests extends ConfigResetCustomAnvilTest {
         );
 
         // Test failing result first
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData2);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData2);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData3);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData3);
 
         // Test working sharpness 2
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
 
         // Set merge limit to 2 & test
         ConfigHolder.DEFAULT_CONFIG.getConfig().set("disable-merge-over.minecraft:sharpness", 1);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         // Add permission
         PermissionAttachment attachment = player.addAttachment(plugin);
         attachment.setPermission(permission, true);
 
         // Test working sharpness 2
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData2);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData2);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData3);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData3);
     }
 
 }

src/test/java/xyz/alexcrea/cuanvil/anvil/AnvilFuseTests.java

@@ -9,7 +9,6 @@ import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.inventory.meta.Repairable;
-import org.eclipse.aether.util.ConfigUtils;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
@@ -17,7 +16,7 @@ import org.junit.jupiter.api.Test;
 import org.mockbukkit.mockbukkit.entity.PlayerMock;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.tests.SharedCustomAnvilTest;
-import xyz.alexcrea.cuanvil.util.AnvilFuseTestData;
+import xyz.alexcrea.cuanvil.data.AnvilFuseTestData;
 import xyz.alexcrea.cuanvil.util.AnvilFuseTestUtil;
 import xyz.alexcrea.cuanvil.util.CommonItemUtil;
 
@@ -68,7 +67,7 @@ public class AnvilFuseTests extends SharedCustomAnvilTest {
                 5
         );
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, data);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, data);
     }
 
     @Test
@@ -88,7 +87,7 @@ public class AnvilFuseTests extends SharedCustomAnvilTest {
                 5
         );
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, data);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, data);
     }
 
     @Test
@@ -102,7 +101,7 @@ public class AnvilFuseTests extends SharedCustomAnvilTest {
                 null
         );
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, data);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, data);
     }
 
     // Note: currently anvil can only have null name. maybe handle differently later
@@ -121,7 +120,7 @@ public class AnvilFuseTests extends SharedCustomAnvilTest {
                 1, 1, null
         );
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, data);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, data);
     }
 
 }

src/test/java/xyz/alexcrea/cuanvil/anvil/LoreEditTests.java

@@ -0,0 +1,623 @@
+package xyz.alexcrea.cuanvil.anvil;
+
+import io.delilaheve.util.ConfigOptions;
+import org.bukkit.Material;
+import org.bukkit.event.Event;
+import org.bukkit.event.inventory.InventoryType;
+import org.bukkit.inventory.AnvilInventory;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.BookMeta;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.junit.jupiter.api.*;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.EnumSource;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.junit.jupiter.params.provider.ValueSource;
+import org.mockbukkit.mockbukkit.entity.PlayerMock;
+import xyz.alexcrea.cuanvil.config.ConfigHolder;
+import xyz.alexcrea.cuanvil.data.AnvilClickTestData;
+import xyz.alexcrea.cuanvil.data.AnvilFuseTestData;
+import xyz.alexcrea.cuanvil.data.TestDataContainer;
+import xyz.alexcrea.cuanvil.tests.SharedCustomAnvilTest;
+import xyz.alexcrea.cuanvil.util.config.LoreEditConfigUtil;
+import xyz.alexcrea.cuanvil.util.config.LoreEditType;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class LoreEditTests extends SharedCustomAnvilTest {
+
+    private static AnvilInventory anvil;
+    private static PlayerMock player;
+
+    private static final String COLORED_LORE_LINE = "§x§1§2§3§4§5§6TEST §atest";
+    private static final String UNCOLORED_LORE_LINE = "#123456TEST &atest";
+
+    private static final int COLOR_USE_COST = 1;
+    private static final int COLOR_REMOVE_COST = 2;
+    private static final int NON_ONE_TEST_FIXED_COST = 10;
+    private static final int NON_ZERO_TEST_LINE_COST = 2;
+
+    private static ItemStack emptyItem;
+    private static ItemStack oneColoredLoreItem;
+    private static ItemStack twoColoredLoreItem;
+    private static ItemStack oneUncoloredLoreItem;
+    private static ItemStack twoUncoloredLoreItem;
+
+    private static ItemStack emptyPaperStack;
+    private static ItemStack emptyPaper63Item;
+    private static ItemStack emptyPaperOne;
+    private static ItemStack coloredPaperStack;
+    private static ItemStack coloredPaper63Item;
+    private static ItemStack coloredPaperOne;
+    private static ItemStack uncoloredPaperStack;
+    private static ItemStack uncoloredPaper63Item;
+    private static ItemStack uncoloredPaperOne;
+
+    private static ItemStack emptyBook;
+    private static ItemStack coloredBook1Line;
+    private static ItemStack coloredBook2Line;
+    private static ItemStack uncoloredBook1Line;
+    private static ItemStack uncoloredBook2Line;
+
+    private static TestDataContainer defBookAppend;
+    private static TestDataContainer defBookRemove;
+
+    private static TestDataContainer defPaperAppend;
+    private static TestDataContainer defPaperRemove;
+
+    private static TestDataContainer defMultilineBookAppend;
+    private static TestDataContainer defMultilineBookRemove;
+
+    private static TestDataContainer defMultilinePaperAppend;
+    private static TestDataContainer defMultilinePaperRemove;
+
+    private static Map<LoreEditType, TestDataContainer> singleLineTypeToTest;
+    private static Map<LoreEditType, TestDataContainer> multiLineTypeToTest;
+
+    @BeforeAll
+    public static void setUp() {
+        // Mock used player & open anvil
+        player = server.addPlayer();
+
+        Inventory anvil = server.createInventory(player, InventoryType.ANVIL);
+
+        LoreEditTests.anvil = (AnvilInventory) anvil;
+        player.openInventory(anvil);
+
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(ConfigOptions.DEBUG_LOGGING, true);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(ConfigOptions.VERBOSE_DEBUG_LOGGING, true);
+
+        // Applied item
+        ItemStack item = new ItemStack(Material.STICK, 33);
+        ItemMeta meta = item.getItemMeta();
+        ArrayList<String> lore = new ArrayList<>();
+
+        emptyItem = item.clone();
+
+        lore.add(COLORED_LORE_LINE);
+        meta.setLore(lore);
+        item.setItemMeta(meta);
+        oneColoredLoreItem = item.clone();
+
+        lore.add(COLORED_LORE_LINE);
+        meta.setLore(lore);
+        item.setItemMeta(meta);
+        twoColoredLoreItem = item.clone();
+
+        lore.clear();
+        lore.add(UNCOLORED_LORE_LINE);
+        meta.setLore(lore);
+        item.setItemMeta(meta);
+        oneUncoloredLoreItem = item.clone();
+
+        lore.add(UNCOLORED_LORE_LINE);
+        meta.setLore(lore);
+        item.setItemMeta(meta);
+        twoUncoloredLoreItem = item.clone();
+        lore.clear();
+
+        // Paper items
+        item = new ItemStack(Material.PAPER, 64);
+        meta = item.getItemMeta();
+        emptyPaperStack = item.clone();
+        item.setAmount(63);
+        emptyPaper63Item = item.clone();
+        item.setAmount(1);
+        emptyPaperOne = item.clone();
+
+        item.setAmount(64);
+        meta.setDisplayName(COLORED_LORE_LINE);
+        item.setItemMeta(meta);
+        coloredPaperStack = item.clone();
+        item.setAmount(63);
+        coloredPaper63Item = item.clone();
+        item.setAmount(1);
+        coloredPaperOne = item.clone();
+
+        item.setAmount(64);
+        meta.setDisplayName(UNCOLORED_LORE_LINE);
+        item.setItemMeta(meta);
+        uncoloredPaperStack = item.clone();
+        item.setAmount(63);
+        uncoloredPaper63Item = item.clone();
+        item.setAmount(1);
+        uncoloredPaperOne = item.clone();
+
+        // Book items
+        item = new ItemStack(Material.WRITABLE_BOOK);
+        BookMeta bookmeta = (BookMeta) item.getItemMeta();
+        emptyBook = item.clone();
+
+        bookmeta.setPages(COLORED_LORE_LINE);
+        item.setItemMeta(bookmeta);
+        coloredBook1Line = item.clone();
+
+        bookmeta.setPages(COLORED_LORE_LINE + "\n" + COLORED_LORE_LINE);
+        item.setItemMeta(bookmeta);
+        coloredBook2Line = item.clone();
+
+        bookmeta.setPages(UNCOLORED_LORE_LINE);
+        item.setItemMeta(bookmeta);
+        uncoloredBook1Line = item.clone();
+
+        bookmeta.setPages(UNCOLORED_LORE_LINE + "\n" + UNCOLORED_LORE_LINE);
+        item.setItemMeta(bookmeta);
+        uncoloredBook2Line = item.clone();
+
+        // Default working test data
+        defBookAppend = new TestDataContainer(
+                new AnvilFuseTestData(
+                        emptyItem, uncoloredBook1Line,
+                        oneColoredLoreItem,
+                        1
+                ), new AnvilClickTestData(
+                null, emptyBook, null, oneColoredLoreItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+
+        defBookRemove = new TestDataContainer(
+                new AnvilFuseTestData(
+                        oneColoredLoreItem, emptyBook,
+                        emptyItem,
+                        1
+                ), new AnvilClickTestData(
+                null, coloredBook1Line, null, emptyItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+
+        defPaperAppend = new TestDataContainer(
+                new AnvilFuseTestData(
+                        emptyItem, uncoloredPaperStack,
+                        oneColoredLoreItem,
+                        1
+                ), new AnvilClickTestData(
+                emptyPaperOne, uncoloredPaper63Item, null, oneColoredLoreItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+
+        defPaperRemove = new TestDataContainer(
+                new AnvilFuseTestData(
+                        oneColoredLoreItem, emptyPaperStack,
+                        emptyItem,
+                        1
+                ), new AnvilClickTestData(
+                coloredPaperOne, emptyPaper63Item, null, emptyItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+        defMultilineBookAppend = new TestDataContainer(
+                new AnvilFuseTestData(
+                        emptyItem, uncoloredBook2Line,
+                        twoColoredLoreItem,
+                        1
+                ), new AnvilClickTestData(
+                null, emptyBook, null, twoColoredLoreItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+
+        defMultilineBookRemove = new TestDataContainer(
+                new AnvilFuseTestData(
+                        twoColoredLoreItem, emptyBook,
+                        emptyItem,
+                        1
+                ), new AnvilClickTestData(
+                null, coloredBook2Line, null, emptyItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+
+        defMultilinePaperAppend = new TestDataContainer(
+                new AnvilFuseTestData(
+                        oneColoredLoreItem, uncoloredPaperStack,
+                        twoColoredLoreItem,
+                        1
+                ), new AnvilClickTestData(
+                emptyPaperOne, uncoloredPaper63Item, null, twoColoredLoreItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+
+        defMultilinePaperRemove = new TestDataContainer(
+                new AnvilFuseTestData(
+                        twoColoredLoreItem, emptyPaperStack,
+                        oneColoredLoreItem,
+                        1
+                ), new AnvilClickTestData(
+                coloredPaperOne, emptyPaper63Item, null, oneColoredLoreItem,
+                1, Event.Result.DENY,
+                true, Event.Result.DENY
+        ));
+
+        singleLineTypeToTest = Map.of(
+                LoreEditType.APPEND_BOOK, defBookAppend,
+                LoreEditType.REMOVE_BOOK, defBookRemove,
+                LoreEditType.APPEND_PAPER, defPaperAppend,
+                LoreEditType.REMOVE_PAPER, defPaperRemove
+        );
+
+        multiLineTypeToTest = Map.of(
+                LoreEditType.APPEND_BOOK, defMultilineBookAppend,
+                LoreEditType.REMOVE_BOOK, defMultilineBookRemove,
+                LoreEditType.APPEND_PAPER, defMultilinePaperAppend,
+                LoreEditType.REMOVE_PAPER, defMultilinePaperRemove
+        );
+    }
+
+    @BeforeEach
+    public void prepareAnvil() {
+        anvil.clear();
+
+        // Make sure we reset value in case it got modified
+        for (@NotNull LoreEditType type : LoreEditType.values()) {
+            // Make sure it is enabled for the tests (unless its is enabled test)
+            ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.IS_ENABLED, true);
+
+            ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.DO_CONSUME, false);
+            ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.FIXED_COST, 1);
+            ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.PER_LINE_COST, 0);
+
+            // Make sur color is enabled by default
+            if (type.isAppend()) {
+                ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.ALLOW_HEX_COLOR, true);
+                ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.ALLOW_COLOR_CODE, true);
+                ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.USE_COLOR_COST, 0);
+            } else {
+                ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.REMOVE_COLOR_ON_LORE_REMOVE, false);
+                ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.REMOVE_COLOR_COST, 0);
+            }
+
+        }
+
+        // Disable them by default and test them on specific tests
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.BOOK_PERMISSION_NEEDED, false);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.PAPER_PERMISSION_NEEDED, false);
+
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.PAPER_EDIT_ORDER, LoreEditConfigUtil.DEFAULT_PAPER_EDIT_ORDER);
+    }
+
+    @AfterAll
+    public static void tearDown() {
+        player = null;
+        anvil = null;
+    }
+
+    public @Nullable ItemStack uncoloredEquivalent(@Nullable ItemStack colored) {
+        // null check
+        if (null == colored) return null;
+
+        if (oneColoredLoreItem == colored) return oneUncoloredLoreItem;
+        if (twoColoredLoreItem == colored) return twoUncoloredLoreItem;
+
+        if (coloredPaperStack == colored) return uncoloredPaperStack;
+        if (coloredPaper63Item == colored) return uncoloredPaper63Item;
+        if (coloredPaperOne == colored) return uncoloredPaperOne;
+
+        if (coloredBook1Line == colored) return uncoloredBook1Line;
+        if (coloredBook2Line == colored) return uncoloredBook2Line;
+
+        // They already are uncolored
+        if (oneUncoloredLoreItem == colored) return oneUncoloredLoreItem;
+        if (twoUncoloredLoreItem == colored) return twoUncoloredLoreItem;
+
+        if (uncoloredPaperStack == colored) return uncoloredPaperStack;
+        if (uncoloredPaper63Item == colored) return uncoloredPaper63Item;
+        if (uncoloredPaperOne == colored) return uncoloredPaperOne;
+
+        if (uncoloredBook1Line == colored) return uncoloredBook1Line;
+        if (uncoloredBook2Line == colored) return uncoloredBook2Line;
+
+        // No lore items return themself
+        if (emptyItem == colored) return emptyItem;
+        if (emptyBook == colored) return emptyBook;
+        if (emptyPaperStack == colored) return emptyPaperStack;
+        if (emptyPaper63Item == colored) return emptyPaper63Item;
+        if (emptyPaperOne == colored) return emptyPaperOne;
+
+        Assertions.fail("Could not find uncolored version of " + colored);
+        return null;
+    }
+
+    public static List<LoreEditType> onlyAppendTypes() {
+        ArrayList<LoreEditType> typeList = new ArrayList<>();
+        for (@NotNull LoreEditType type : LoreEditType.values()) {
+            if (type.isAppend()) typeList.add(type);
+        }
+        return typeList;
+    }
+
+    public static List<LoreEditType> onlyRemoveTypes() {
+        ArrayList<LoreEditType> typeList = new ArrayList<>();
+        for (@NotNull LoreEditType type : LoreEditType.values()) {
+            if (!type.isAppend()) typeList.add(type);
+        }
+        return typeList;
+    }
+
+    @Test
+    public void simpleTest() {
+        // Test all defaults to make sure they works
+        for (LoreEditType type : LoreEditType.values()) {
+            singleLineTypeToTest.get(type).executeTest(anvil, player);
+            multiLineTypeToTest.get(type).executeTest(anvil, player);
+        }
+    }
+
+    @ParameterizedTest
+    @EnumSource(LoreEditType.class)
+    public void testPermissionNeeded_DEOP(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.BOOK_PERMISSION_NEEDED, true);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.PAPER_PERMISSION_NEEDED, true);
+        player.setOp(false);
+
+        singleLineTypeToTest.get(type).nullifyResult().executeTest(anvil, player);
+        multiLineTypeToTest.get(type).nullifyResult().executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @EnumSource(LoreEditType.class)
+    public void testPermissionNeeded_OP(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.BOOK_PERMISSION_NEEDED, true);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.PAPER_PERMISSION_NEEDED, true);
+        player.setOp(true);
+
+        singleLineTypeToTest.get(type).executeTest(anvil, player);
+        multiLineTypeToTest.get(type).executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @EnumSource(LoreEditType.class)
+    public void testLoreTypeDisabled(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.IS_ENABLED, false);
+
+        singleLineTypeToTest.get(type).nullifyResult().executeTest(anvil, player);
+        multiLineTypeToTest.get(type).nullifyResult().executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @EnumSource(LoreEditType.class)
+    public void testFixedCost_Default(LoreEditType type) {
+        singleLineTypeToTest.get(type).setCost(1).executeTest(anvil, player);
+        multiLineTypeToTest.get(type).setCost(1).executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @EnumSource(LoreEditType.class)
+    public void testFixedCost_Modified(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.FIXED_COST, NON_ONE_TEST_FIXED_COST);
+
+        singleLineTypeToTest.get(type).setCost(NON_ONE_TEST_FIXED_COST).executeTest(anvil, player);
+        multiLineTypeToTest.get(type).setCost(NON_ONE_TEST_FIXED_COST).executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @EnumSource(LoreEditType.class)
+    public void testLineCost_Modified(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.PER_LINE_COST, NON_ZERO_TEST_LINE_COST);
+
+        if (type.isMultiLine()) {
+            singleLineTypeToTest.get(type).setCost(NON_ZERO_TEST_LINE_COST + LoreEditConfigUtil.DEFAULT_FIXED_COST).executeTest(anvil, player);
+            multiLineTypeToTest.get(type).setCost(2 * NON_ZERO_TEST_LINE_COST + LoreEditConfigUtil.DEFAULT_FIXED_COST).executeTest(anvil, player);
+        } else {
+            singleLineTypeToTest.get(type).executeTest(anvil, player);
+            multiLineTypeToTest.get(type).executeTest(anvil, player);
+        }
+    }
+
+    @ParameterizedTest
+    @EnumSource(LoreEditType.class)
+    public void testColorCost(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.USE_COLOR_COST, COLOR_USE_COST);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.REMOVE_COLOR_COST, COLOR_REMOVE_COST);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.REMOVE_COLOR_ON_LORE_REMOVE, true);
+
+        TestDataContainer singleLData = singleLineTypeToTest.get(type);
+        TestDataContainer multiLData = multiLineTypeToTest.get(type);
+
+        if (type.isAppend()) {
+            singleLData.setCost(COLOR_USE_COST + LoreEditConfigUtil.DEFAULT_FIXED_COST).executeTest(anvil, player);
+            multiLData.setCost(COLOR_USE_COST + LoreEditConfigUtil.DEFAULT_FIXED_COST).executeTest(anvil, player);
+        } else {
+            singleLData
+                    .setCost(COLOR_REMOVE_COST + LoreEditConfigUtil.DEFAULT_FIXED_COST)
+                    .setClickRight(uncoloredEquivalent(singleLData.getRightClick()))
+                    .setClickLeft(uncoloredEquivalent(singleLData.getLeftClick()))
+                    .executeTest(anvil, player);
+
+            multiLData.setCost(COLOR_REMOVE_COST + LoreEditConfigUtil.DEFAULT_FIXED_COST)
+                    .setClickRight(uncoloredEquivalent(multiLData.getRightClick()))
+                    .setClickLeft(uncoloredEquivalent(multiLData.getLeftClick()))
+                    .executeTest(anvil, player);
+        }
+    }
+
+    @ParameterizedTest
+    @MethodSource("onlyAppendTypes")
+    public void testColorDisabled(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.USE_COLOR_COST, COLOR_USE_COST);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.ALLOW_HEX_COLOR, false);
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.ALLOW_COLOR_CODE, false);
+
+        TestDataContainer singleLData = singleLineTypeToTest.get(type);
+        TestDataContainer multiLData = multiLineTypeToTest.get(type);
+
+        singleLData
+                .setExpectedResult(uncoloredEquivalent(singleLData.getExpectedFuse()))
+                .executeTest(anvil, player);
+        multiLData
+                .setFuseLeft(uncoloredEquivalent(multiLData.getLeftFuse()))
+                .setExpectedResult(uncoloredEquivalent(multiLData.getExpectedFuse()))
+                .executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @MethodSource("onlyRemoveTypes")
+    public void testColorRemoveEnabled(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.REMOVE_COLOR_ON_LORE_REMOVE, true);
+
+        TestDataContainer singleLData = singleLineTypeToTest.get(type);
+        TestDataContainer multiLData = multiLineTypeToTest.get(type);
+
+        singleLData
+                .setClickRight(uncoloredEquivalent(singleLData.getRightClick()))
+                .setClickLeft(uncoloredEquivalent(singleLData.getLeftClick()))
+                .executeTest(anvil, player);
+        multiLData
+                .setClickRight(uncoloredEquivalent(multiLData.getRightClick()))
+                .setClickLeft(uncoloredEquivalent(multiLData.getLeftClick()))
+                .executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @MethodSource("onlyRemoveTypes")
+    public void testDoConsume(LoreEditType type) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.DO_CONSUME, true);
+
+        TestDataContainer singleLData = singleLineTypeToTest.get(type);
+        TestDataContainer multiLData = multiLineTypeToTest.get(type);
+
+        // NOTE: we set to null right item only on multi line bc the default data has more than one paper and would go to the left instead
+        singleLData = singleLData
+                .setClickRight(type.isMultiLine() ? null : singleLData.getRightClick())
+                .setClickLeft(null);
+        singleLData.executeTest(anvil, player);
+        multiLData = multiLData
+                .setClickRight(type.isMultiLine() ? null : singleLData.getRightClick())
+                .setClickLeft(null);
+        multiLData.executeTest(anvil, player);
+
+        // Single paper consumed
+        if (!type.isMultiLine()) {
+            singleLData.setFuseRight(emptyPaperOne).setClickRight(null).executeTest(anvil, player);
+            multiLData.setFuseRight(emptyPaperOne).setClickRight(null).executeTest(anvil, player);
+        }
+    }
+
+    private void SinglePaperTestPart(LoreEditType type, TestDataContainer data, ItemStack expectedFuse, ItemStack postFuse) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.DO_CONSUME, false);
+        data = data.setFuseRight(expectedFuse).setClickLeft(null).setClickRight(postFuse);
+        data.executeTest(anvil, player);
+
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(type.getRootPath() + "." + LoreEditConfigUtil.DO_CONSUME, true);
+        data.setClickRight(null).executeTest(anvil, player);
+    }
+
+    @Test
+    public void testSinglePaper_Append() {
+        SinglePaperTestPart(LoreEditType.APPEND_PAPER,
+                singleLineTypeToTest.get(LoreEditType.APPEND_PAPER),
+                uncoloredPaperOne, emptyPaperOne);
+        SinglePaperTestPart(LoreEditType.APPEND_PAPER,
+                multiLineTypeToTest.get(LoreEditType.APPEND_PAPER),
+                uncoloredPaperOne, emptyPaperOne);
+    }
+
+    @Test
+    public void testSinglePaper_Remove() {
+        SinglePaperTestPart(LoreEditType.REMOVE_PAPER,
+                singleLineTypeToTest.get(LoreEditType.REMOVE_PAPER),
+                emptyPaperOne, coloredPaperOne);
+        SinglePaperTestPart(LoreEditType.REMOVE_PAPER,
+                multiLineTypeToTest.get(LoreEditType.REMOVE_PAPER),
+                emptyPaperOne, coloredPaperOne);
+    }
+
+    @NotNull
+    private static ItemStack insertToLore(@NotNull ItemStack item, int index, @NotNull String toAppend) {
+        item = item.clone();
+        ItemMeta meta = item.getItemMeta();
+        Assertions.assertNotNull(meta);
+        Assertions.assertTrue(meta.hasLore());
+
+        ArrayList<String> lore = new ArrayList<>(meta.getLore());
+        lore.add(index, toAppend);
+
+        meta.setLore(lore);
+        item.setItemMeta(meta);
+        return item;
+    }
+
+    @NotNull
+    private static ItemStack setDisplayedName(@NotNull ItemStack item, @NotNull String name) {
+        item = item.clone();
+        ItemMeta meta = item.getItemMeta();
+        Assertions.assertNotNull(meta);
+
+        meta.setDisplayName(name);
+        item.setItemMeta(meta);
+        return item;
+    }
+
+    private static final String TESTED_LORE = "tested_lore";
+
+    @ParameterizedTest
+    @ValueSource(strings = {"sTaRt", "eNd"})
+    public void testPaperOrder_Append(String order) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.PAPER_EDIT_ORDER, order);
+
+        ItemStack result = insertToLore(oneColoredLoreItem, "start".equalsIgnoreCase(order) ? 0 : 1, TESTED_LORE);
+        ItemStack paper = setDisplayedName(emptyPaperOne, TESTED_LORE);
+
+        new TestDataContainer(
+                new AnvilFuseTestData(
+                        oneColoredLoreItem, paper, result, 1
+                ),
+                new AnvilClickTestData(
+                        null, emptyPaperOne, null, result,
+                        1,
+                        Event.Result.DENY, true, Event.Result.DENY
+                )
+        ).executeTest(anvil, player);
+    }
+
+    @ParameterizedTest
+    @ValueSource(strings = {"sTaRt", "eNd"})
+    public void testPaperOrder_Remove(String order) {
+        ConfigHolder.DEFAULT_CONFIG.getConfig().set(LoreEditConfigUtil.PAPER_EDIT_ORDER, order);
+
+        ItemStack from = insertToLore(oneColoredLoreItem, "start".equalsIgnoreCase(order) ? 0 : 1, TESTED_LORE);
+        ItemStack paper = setDisplayedName(emptyPaperOne, TESTED_LORE);
+
+        new TestDataContainer(
+                new AnvilFuseTestData(
+                        from, emptyPaperOne, oneColoredLoreItem, 1
+                ),
+                new AnvilClickTestData(
+                        null, paper, null, oneColoredLoreItem,
+                        1,
+                        Event.Result.DENY, true, Event.Result.DENY
+                )
+        ).executeTest(anvil, player);
+    }
+
+    //TODO work penalty test
+
+}

src/test/java/xyz/alexcrea/cuanvil/api/ConflictApiTests.java

@@ -16,7 +16,7 @@ import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.enchant.CAEnchantment;
 import xyz.alexcrea.cuanvil.group.EnchantConflictGroup;
 import xyz.alexcrea.cuanvil.tests.ConfigResetCustomAnvilTest;
-import xyz.alexcrea.cuanvil.util.AnvilFuseTestData;
+import xyz.alexcrea.cuanvil.data.AnvilFuseTestData;
 import xyz.alexcrea.cuanvil.util.AnvilFuseTestUtil;
 import xyz.alexcrea.cuanvil.util.CommonItemUtil;
 
@@ -71,7 +71,7 @@ public class ConflictApiTests extends ConfigResetCustomAnvilTest {
         Assertions.assertNotNull(sharpness);
 
         // Testing default conflict (illegal item should not be produced)
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         // Try to find & remove conflict
         EnchantConflictGroup conflict = findGroup("sword_enchant_conflict");
@@ -79,7 +79,7 @@ public class ConflictApiTests extends ConfigResetCustomAnvilTest {
 
         // Test what happen when we remove the conflict (illegal item should be allowed)
         ConflictAPI.removeConflict(conflict);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
 
         // We create and add a new conflict
         ConflictBuilder builder = new ConflictBuilder("sword_enchant_conflict");
@@ -88,11 +88,11 @@ public class ConflictApiTests extends ConfigResetCustomAnvilTest {
 
         // Nothing should change as it is not new: it was previously deleted
         Assertions.assertFalse(builder.registerIfNew());
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
 
         // Now the conflict should be registered and conflict should exist
         Assertions.assertTrue(builder.registerIfAbsent());
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
     }
 
     @Test

src/test/java/xyz/alexcrea/cuanvil/api/CustomAnvilRecipeApiTests.java

@@ -13,7 +13,7 @@ import org.mockbukkit.mockbukkit.inventory.ItemStackMock;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.recipe.AnvilCustomRecipe;
 import xyz.alexcrea.cuanvil.tests.ConfigResetCustomAnvilTest;
-import xyz.alexcrea.cuanvil.util.AnvilFuseTestData;
+import xyz.alexcrea.cuanvil.data.AnvilFuseTestData;
 import xyz.alexcrea.cuanvil.util.AnvilFuseTestUtil;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -57,14 +57,14 @@ public class CustomAnvilRecipeApiTests extends ConfigResetCustomAnvilTest {
         );
 
         // Testing default conflict (no recipe exist)
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         // Add and test recipe
         AnvilRecipeBuilder builder = new AnvilRecipeBuilder(recipeName);
         builder.setExactCount(true).setLeftItem(stick).setResultItem(stick).setXpCostPerCraft(2);
 
         assertTrue(builder.registerIfAbsent());
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
 
         AnvilCustomRecipe recipe = getByName(recipeName);
         assertNotNull(recipe);
@@ -72,21 +72,21 @@ public class CustomAnvilRecipeApiTests extends ConfigResetCustomAnvilTest {
         // Remove recipe
         assertTrue(CustomAnvilRecipeApi.removeRecipe(recipe));
         assertFalse(CustomAnvilRecipeApi.removeRecipe(recipe));
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         recipe = getByName(recipeName);
         assertNull(recipe);
 
         // Try to add deleted recipe with no override (should not add)
         assertFalse(CustomAnvilRecipeApi.addRecipe(builder, false));
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         recipe = getByName(recipeName);
         assertNull(recipe);
 
         // Try to add deleted recipe with override (should add)
         assertTrue(CustomAnvilRecipeApi.addRecipe(builder, true));
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
 
         recipe = getByName(recipeName);
         assertNotNull(recipe);
@@ -119,7 +119,7 @@ public class CustomAnvilRecipeApiTests extends ConfigResetCustomAnvilTest {
                 null, null
         );
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         AnvilRecipeBuilder builder = new AnvilRecipeBuilder(recipeName);
         builder.setExactCount(false)
@@ -130,8 +130,8 @@ public class CustomAnvilRecipeApiTests extends ConfigResetCustomAnvilTest {
         assertTrue(builder.registerIfAbsent());
 
         // Now working test
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData1);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData1);
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData2);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData2);
     }
 
     @Nullable

src/test/java/xyz/alexcrea/cuanvil/api/UnitRepairApiTests.java

@@ -13,7 +13,7 @@ import org.mockbukkit.mockbukkit.entity.PlayerMock;
 import org.mockbukkit.mockbukkit.inventory.ItemStackMock;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.tests.ConfigResetCustomAnvilTest;
-import xyz.alexcrea.cuanvil.util.AnvilFuseTestData;
+import xyz.alexcrea.cuanvil.data.AnvilFuseTestData;
 import xyz.alexcrea.cuanvil.util.AnvilFuseTestUtil;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -58,7 +58,7 @@ public class UnitRepairApiTests extends ConfigResetCustomAnvilTest {
                 2
         );
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
     }
 
     @Test
@@ -76,7 +76,7 @@ public class UnitRepairApiTests extends ConfigResetCustomAnvilTest {
         // Remove unit repair
         assertTrue(UnitRepairApi.removeUnitRepair(Material.DIAMOND, Material.DIAMOND_PICKAXE));
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         // see override
         assertFalse(UnitRepairApi.addUnitRepair(Material.DIAMOND, Material.DIAMOND_PICKAXE, 0.25));
@@ -107,12 +107,12 @@ public class UnitRepairApiTests extends ConfigResetCustomAnvilTest {
                 2
         );
 
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, nullResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, nullResultData);
 
         // Add unit repair
         assertTrue(UnitRepairApi.addUnitRepair(Material.STICK, Material.DIAMOND_PICKAXE));
         assertFalse(UnitRepairApi.addUnitRepair(Material.STICK, Material.DIAMOND_PICKAXE));
-        AnvilFuseTestUtil.executeAnvilTest(anvil, player, legalResultData);
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, legalResultData);
     }
 
 }

src/test/java/xyz/alexcrea/cuanvil/data/AnvilClickTestData.java

@@ -0,0 +1,50 @@
+package xyz.alexcrea.cuanvil.data;
+
+import org.bukkit.event.Event;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.Nullable;
+
+public record AnvilClickTestData(
+        @Nullable ItemStack leftItem,
+        @Nullable ItemStack rightItem,
+        @Nullable ItemStack resultSlotItem,
+        @Nullable ItemStack expectedCursor,
+        int levelCost,
+        @Nullable Event.Result expectedResult,
+        boolean testNoLevelNoChange,
+        @Nullable Event.Result npChangeResult
+) {
+
+    public AnvilClickTestData(@Nullable ItemStack leftItem,
+                              @Nullable ItemStack rightItem,
+                              @Nullable ItemStack resultSlotItem,
+                              @Nullable ItemStack expectedCursor,
+                              int levelCost,
+                              @Nullable Event.Result expectedResult) {
+        this(leftItem, rightItem, resultSlotItem,
+                expectedCursor, levelCost, expectedResult,
+                false, null);
+    }
+
+    public AnvilClickTestData(@Nullable ItemStack leftItem,
+                              @Nullable ItemStack rightItem,
+                              @Nullable ItemStack resultSlotItem,
+                              @Nullable ItemStack expectedCursor,
+                              int levelCost) {
+        this(leftItem, rightItem, resultSlotItem,
+                expectedCursor, levelCost, null);
+    }
+
+    public AnvilClickTestData(@Nullable ItemStack expectedCursor,
+                              int levelCost,
+                              @Nullable Event.Result expectedResult) {
+        this(null, null, null,
+                expectedCursor, levelCost, expectedResult,
+                false, null);
+    }
+
+    public AnvilClickTestData(@Nullable ItemStack expectedCursor,
+                              int levelCost) {
+        this(expectedCursor, levelCost, null);
+    }
+}

src/test/java/xyz/alexcrea/cuanvil/data/AnvilFuseTestData.java

@@ -1,4 +1,4 @@
-package xyz.alexcrea.cuanvil.util;
+package xyz.alexcrea.cuanvil.data;
 
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.Nullable;

src/test/java/xyz/alexcrea/cuanvil/data/TestDataContainer.java

@@ -0,0 +1,250 @@
+package xyz.alexcrea.cuanvil.data;
+
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.AnvilInventory;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.junit.jupiter.api.Assertions;
+import xyz.alexcrea.cuanvil.util.AnvilFuseTestUtil;
+
+@SuppressWarnings("unused")
+public record TestDataContainer(
+        @NotNull AnvilFuseTestData fuseData,
+        @Nullable AnvilClickTestData clickData
+) {
+
+    public void executeTest(AnvilInventory anvil, Player player) {
+        executeFuseTest(anvil, player);
+        if (clickData != null) executeClickTest(anvil, player);
+    }
+
+    public void executeFuseTest(AnvilInventory anvil, HumanEntity player) {
+        AnvilFuseTestUtil.executeAnvilFuseTest(anvil, player, fuseData);
+    }
+
+    public void executeClickTest(AnvilInventory anvil, Player player) {
+        Assertions.assertNotNull(clickData);
+        AnvilFuseTestUtil.executeAnvilClickTest(anvil, player, clickData);
+    }
+
+    public @NotNull TestDataContainer nullifyResult() {
+        return new TestDataContainer(
+                new AnvilFuseTestData(
+                        fuseData.leftItem(), fuseData.rightItem(),
+                        null
+                ), null);
+    }
+
+    public @NotNull TestDataContainer setCost(
+            @Nullable Integer priceAfterLeft,
+            @Nullable Integer priceAfterRight,
+            int priceAfterBoth
+    ) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                fuseData.leftItem(), fuseData.rightItem(), fuseData.expectedResult(),
+                fuseData.expectedAfterLeftPlaced(),
+                fuseData.expectedAfterRightPlaced(),
+                priceAfterLeft,
+                priceAfterRight,
+                priceAfterBoth
+        );
+
+        AnvilClickTestData CData;
+        if (clickData == null) {
+            CData = null;
+        } else {
+            CData = new AnvilClickTestData(
+                    clickData.leftItem(), clickData.rightItem(), clickData.resultSlotItem(),
+                    clickData.expectedCursor(), priceAfterBoth,
+                    clickData.expectedResult(),
+                    clickData.testNoLevelNoChange(), clickData.npChangeResult()
+            );
+        }
+        return new TestDataContainer(data, CData);
+    }
+
+    public @NotNull TestDataContainer setCost(
+            int priceAfterBoth
+    ) {
+        return setCost(null, null, priceAfterBoth);
+    }
+
+    // Set fuse items
+    public @NotNull TestDataContainer setFuseItems(@Nullable ItemStack left, @Nullable ItemStack right, @Nullable ItemStack expected) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                left, right, expected,
+                fuseData.expectedAfterLeftPlaced(),
+                fuseData.expectedAfterRightPlaced(),
+                fuseData.expectedPriceAfterLeftPlaced(),
+                fuseData.expectedPriceAfterRightPlaced(),
+                fuseData.expectedPriceAfterBothPlaced()
+        );
+        return new TestDataContainer(data, clickData);
+    }
+
+    public @NotNull TestDataContainer setFuseItems(
+            @Nullable ItemStack left, @Nullable ItemStack right, @Nullable ItemStack expected,
+            @Nullable ItemStack leftExpected, @Nullable ItemStack rightExpected) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                left, right, expected,
+                leftExpected,
+                rightExpected,
+                fuseData.expectedPriceAfterLeftPlaced(),
+                fuseData.expectedPriceAfterRightPlaced(),
+                fuseData.expectedPriceAfterBothPlaced()
+        );
+        return new TestDataContainer(data, clickData);
+    }
+
+    public @NotNull TestDataContainer setFuseLeft(@Nullable ItemStack left) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                left, fuseData.rightItem(), fuseData.expectedResult(),
+                fuseData.expectedAfterLeftPlaced(),
+                fuseData.expectedAfterRightPlaced(),
+                fuseData.expectedPriceAfterLeftPlaced(),
+                fuseData.expectedPriceAfterRightPlaced(),
+                fuseData.expectedPriceAfterBothPlaced()
+        );
+        return new TestDataContainer(data, clickData);
+    }
+
+    public @NotNull TestDataContainer setFuseRight(@Nullable ItemStack right) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                fuseData.leftItem(), right, fuseData.expectedResult(),
+                fuseData.expectedAfterLeftPlaced(),
+                fuseData.expectedAfterRightPlaced(),
+                fuseData.expectedPriceAfterLeftPlaced(),
+                fuseData.expectedPriceAfterRightPlaced(),
+                fuseData.expectedPriceAfterBothPlaced()
+        );
+        return new TestDataContainer(data, clickData);
+    }
+
+    public @NotNull TestDataContainer setFuseExpected(@Nullable ItemStack expected) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                fuseData.leftItem(), fuseData.rightItem(), expected,
+                fuseData.expectedAfterLeftPlaced(),
+                fuseData.expectedAfterRightPlaced(),
+                fuseData.expectedPriceAfterLeftPlaced(),
+                fuseData.expectedPriceAfterRightPlaced(),
+                fuseData.expectedPriceAfterBothPlaced()
+        );
+        return new TestDataContainer(data, clickData);
+    }
+
+    public @NotNull TestDataContainer setFuseExpectedLeft(@Nullable ItemStack expected) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                fuseData.leftItem(), fuseData.rightItem(), fuseData.expectedResult(),
+                expected,
+                fuseData.expectedAfterRightPlaced(),
+                fuseData.expectedPriceAfterLeftPlaced(),
+                fuseData.expectedPriceAfterRightPlaced(),
+                fuseData.expectedPriceAfterBothPlaced()
+        );
+        return new TestDataContainer(data, clickData);
+    }
+
+    public @NotNull TestDataContainer setFuseExpectedRight(@Nullable ItemStack expected) {
+        AnvilFuseTestData data = new AnvilFuseTestData(
+                fuseData.leftItem(), fuseData.rightItem(), fuseData.expectedResult(),
+                fuseData.expectedAfterLeftPlaced(),
+                expected,
+                fuseData.expectedPriceAfterLeftPlaced(),
+                fuseData.expectedPriceAfterRightPlaced(),
+                fuseData.expectedPriceAfterBothPlaced()
+        );
+        return new TestDataContainer(data, clickData);
+    }
+
+    // Set click items
+    public @NotNull TestDataContainer setClickLeft(@Nullable ItemStack left) {
+        if (clickData == null) return this;
+        AnvilClickTestData data = new AnvilClickTestData(
+                left, clickData.rightItem(), clickData.resultSlotItem(), clickData.expectedCursor(),
+                clickData.levelCost(), clickData.expectedResult(),
+                clickData.testNoLevelNoChange(), clickData.npChangeResult()
+        );
+
+        return new TestDataContainer(fuseData, data);
+    }
+
+    public @NotNull TestDataContainer setClickRight(@Nullable ItemStack right) {
+        if (clickData == null) return this;
+        AnvilClickTestData data = new AnvilClickTestData(
+                clickData.leftItem(), right, clickData.resultSlotItem(), clickData.expectedCursor(),
+                clickData.levelCost(), clickData.expectedResult(),
+                clickData.testNoLevelNoChange(), clickData.npChangeResult()
+        );
+
+        return new TestDataContainer(fuseData, data);
+    }
+
+    public @NotNull TestDataContainer setClickOutput(@Nullable ItemStack output) {
+        if (clickData == null) return this;
+        AnvilClickTestData data = new AnvilClickTestData(
+                clickData.leftItem(), clickData.rightItem(), output, clickData.expectedCursor(),
+                clickData.levelCost(), clickData.expectedResult(),
+                clickData.testNoLevelNoChange(), clickData.npChangeResult()
+        );
+
+        return new TestDataContainer(fuseData, data);
+    }
+
+    public @NotNull TestDataContainer setClickCursor(@Nullable ItemStack cursor) {
+        if (clickData == null) return this;
+        AnvilClickTestData data = new AnvilClickTestData(
+                clickData.leftItem(), clickData.rightItem(), clickData.resultSlotItem(), cursor,
+                clickData.levelCost(), clickData.expectedResult(),
+                clickData.testNoLevelNoChange(), clickData.npChangeResult()
+        );
+
+        return new TestDataContainer(fuseData, data);
+    }
+
+    // Both item
+    public @NotNull TestDataContainer setExpectedResult(@Nullable ItemStack result) {
+        return setFuseExpected(result).setClickCursor(result);
+    }
+
+    // Get fuse item
+    public @Nullable ItemStack getLeftFuse() {
+        return fuseData.leftItem();
+    }
+
+    public @Nullable ItemStack getRightFuse() {
+        return fuseData.rightItem();
+    }
+
+    public @Nullable ItemStack getExpectedFuse() {
+        return fuseData.expectedResult();
+    }
+
+    public @Nullable ItemStack getLeftExpectedFuse() {
+        return fuseData.expectedAfterLeftPlaced();
+    }
+
+    public @Nullable ItemStack getRightExpectedFuse() {
+        return fuseData.expectedAfterRightPlaced();
+    }
+
+    // Get click item
+    public @Nullable ItemStack getLeftClick() {
+        return clickData == null ? null : clickData.leftItem();
+    }
+
+    public @Nullable ItemStack getRightClick() {
+        return clickData == null ? null : clickData.rightItem();
+    }
+
+    public @Nullable ItemStack getOutputClick() {
+        return clickData == null ? null : clickData.resultSlotItem();
+    }
+
+    public @Nullable ItemStack getCursorClick() {
+        return clickData == null ? null : clickData.expectedCursor();
+    }
+
+
+}

src/test/java/xyz/alexcrea/cuanvil/util/AnvilFuseTestUtil.java

@@ -3,7 +3,9 @@ package xyz.alexcrea.cuanvil.util;
 import io.delilaheve.util.ItemUtil;
 import org.bukkit.Material;
 import org.bukkit.entity.HumanEntity;
-import org.bukkit.event.inventory.PrepareAnvilEvent;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import org.bukkit.event.inventory.*;
 import org.bukkit.inventory.AnvilInventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
@@ -11,7 +13,10 @@ import org.bukkit.inventory.meta.Repairable;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.junit.jupiter.api.Assertions;
+import xyz.alexcrea.cuanvil.data.AnvilClickTestData;
+import xyz.alexcrea.cuanvil.data.AnvilFuseTestData;
 import xyz.alexcrea.cuanvil.enchant.CAEnchantment;
+import xyz.alexcrea.cuanvil.listener.AnvilResultListener;
 import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener;
 import xyz.alexcrea.cuanvil.mock.AnvilViewMock;
 
@@ -21,16 +26,19 @@ import java.util.List;
 
 public class AnvilFuseTestUtil {
 
+    private static PrepareAnvilListener PREPARE_LISTENER = new PrepareAnvilListener();
+    private static AnvilResultListener RESULT_LISTENER = new AnvilResultListener();
+
     public static ItemStack prepareItem(@NotNull Material material,
                                         @NotNull List<CAEnchantment> enchantments,
-                                        @NotNull List<Integer> level){
+                                        @NotNull List<Integer> level) {
         return prepareItem(material, 0, enchantments, level);
     }
 
     public static ItemStack prepareItem(@NotNull Material material,
                                         int repairCost,
                                         @NotNull List<CAEnchantment> enchantments,
-                                        @NotNull List<Integer> level){
+                                        @NotNull List<Integer> level) {
         Assertions.assertEquals(enchantments.size(), level.size());
 
         HashMap<CAEnchantment, Integer> enchantmentMap = new HashMap<>();
@@ -51,13 +59,14 @@ public class AnvilFuseTestUtil {
 
     public static ItemStack prepareItem(@NotNull Material material,
                                         @NotNull List<String> enchantmentNames,
-                                        Integer... levels){
+                                        Integer... levels) {
         return prepareItem(material, 0, enchantmentNames, levels);
     }
+
     public static ItemStack prepareItem(@NotNull Material material,
                                         int repairCost,
                                         @NotNull List<String> enchantmentNames,
-                                        Integer... levels){
+                                        Integer... levels) {
         List<CAEnchantment> enchantments = new ArrayList<>();
 
         for (String enchantmentName : enchantmentNames) {
@@ -86,18 +95,18 @@ public class AnvilFuseTestUtil {
             PrepareAnvilEvent event = new PrepareAnvilEvent(view, anvil.getItem(2));
 
             // Not ideal but possible and the easiest so why not
-            new PrepareAnvilListener().anvilCombineCheck(event);
+            PREPARE_LISTENER.anvilCombineCheck(event);
             anvil.setResult(event.getResult());
-        } catch (Exception e){
+        } catch (Exception e) {
             Assertions.fail(e);
         }
     }
 
-    public static void executeAnvilTest(
+    public static void executeAnvilFuseTest(
             @NotNull AnvilInventory anvil,
             @NotNull HumanEntity player,
             @NotNull AnvilFuseTestData data
-            ){
+    ) {
         Assertions.assertEquals(player.getOpenInventory().getTopInventory(), anvil,
                 "Openned inventory is not anvil");
 
@@ -117,9 +126,65 @@ public class AnvilFuseTestUtil {
         testPlacingItem(anvil, player,
                 0, data.expectedPriceAfterBothPlaced(),
                 data.leftItem(), data.expectedResult());
+    }
 
-        // Sadly, can't currently test player click
+    public static void executeAnvilClickTest(
+            @NotNull AnvilInventory anvil,
+            @NotNull Player player,
+            @NotNull AnvilClickTestData data
+    ) {
+        if (data.testNoLevelNoChange()) {
+            ItemStack left = anvil.getFirstItem();
+            ItemStack right = anvil.getSecondItem();
+            ItemStack result = anvil.getResult();
 
+            player.setLevel(0);
+            player.setItemOnCursor(null);
+
+            // Do a test with not enough level
+            simulateClick(anvil, player, data.npChangeResult());
+
+            // Nothing should have changed
+            assertEqual(left, anvil.getFirstItem());
+            assertEqual(right, anvil.getSecondItem());
+            assertEqual(result, anvil.getResult());
+            assertEqual(null, player.getItemOnCursor());
+        }
+        player.setLevel(data.levelCost());
+        player.setItemOnCursor(null);
+
+        simulateClick(anvil, player, data.expectedResult());
+
+        // Should have similated the click
+        assertEqual(data.leftItem(), anvil.getFirstItem());
+        assertEqual(data.rightItem(), anvil.getSecondItem());
+        assertEqual(data.resultSlotItem(), anvil.getResult());
+        assertEqual(data.expectedCursor(), data.expectedCursor());
+
+        // Test if the player has no more xp
+        Assertions.assertEquals(0, player.getLevel(), "Player has more level than expected");
+    }
+
+    private static void simulateClick(
+            @NotNull AnvilInventory anvil,
+            @NotNull Player player,
+            @Nullable Event.Result expectedResult
+    ) {
+        AnvilViewMock view = new AnvilViewMock(player, anvil);
+        try {
+            InventoryClickEvent event = new InventoryClickEvent(view,
+                    InventoryType.SlotType.RESULT,
+                    PrepareAnvilListener.ANVIL_OUTPUT_SLOT,
+                    ClickType.LEFT,
+                    InventoryAction.PICKUP_ALL);
+
+            RESULT_LISTENER.anvilExtractionCheck(event);
+            if (expectedResult != null) {
+                Assertions.assertEquals(expectedResult, event.getResult());
+            }
+        } catch (Exception e) {
+            Assertions.fail(e);
+        }
     }
 
     @SuppressWarnings({"removal"})
@@ -129,7 +194,7 @@ public class AnvilFuseTestUtil {
             int slot,
             Integer expectedPrice,
             @Nullable ItemStack toPlace,
-            @Nullable ItemStack expectedResult){
+            @Nullable ItemStack expectedResult) {
         anvil.setItem(slot, toPlace);
         anvil.setItem(2, null);
         AnvilFuseTestUtil.imitateAnvilUpdate(player, anvil);
@@ -140,25 +205,26 @@ public class AnvilFuseTestUtil {
         assertPriceEqual(expectedPrice, anvil.getRepairCost());
     }
 
-    public static void assertEqual(@Nullable ItemStack item1, @Nullable ItemStack item2) {
+    public static void assertEqual(@Nullable ItemStack expected, @Nullable ItemStack other) {
-        boolean secondIsAir = isAir(item2);
+        boolean secondIsAir = isAir(other);
-        if(isAir(item1)) Assertions.assertTrue(secondIsAir,"Item "+item2+" was not AIR but was expected to be air");
+        if (isAir(expected))
+            Assertions.assertTrue(secondIsAir, "Item " + other + " was not air but was expected to be");
         else {
-            Assertions.assertFalse(secondIsAir,"Item "+item2+" was expected not to be air");
+            Assertions.assertFalse(secondIsAir, "Item " + other + " is air but was expected to be " + expected);
 
-            item1.setDurability(item1.getDurability());
+            expected.setDurability(expected.getDurability());
-            item2.setDurability(item2.getDurability());
+            other.setDurability(other.getDurability());
-            Assertions.assertEquals(item1, item2);
+            Assertions.assertEquals(expected, other);
         }
 
     }
 
-    public static boolean isAir(@Nullable ItemStack item){
+    public static boolean isAir(@Nullable ItemStack item) {
         return item == null || item.isEmpty();
     }
 
-    public static void assertPriceEqual(Integer expectedPrice, int price){
+    public static void assertPriceEqual(Integer expectedPrice, int price) {
-        if(expectedPrice == null) return;
+        if (expectedPrice == null) return;
         Assertions.assertEquals(expectedPrice, price);
     }
 

src/test/resources/plugin.yml

@@ -43,10 +43,17 @@ permissions:
   # color permissions
   ca.color.code:
     default: op
-    description: Allow player to use color code if permission is required (toggleable)
+    description: Allow player to use color code if enabled (toggleable)
   ca.color.hex:
     default: op
-    description: Allow player to use hexadecimal color if permission is required (toggleable)
+    description: Allow player to use hexadecimal color if enabled (toggleable)
+  # lore edit permissions
+  ca.lore_edit.book:
+    default: op
+    description: Allow player to edit lore via book and quil if enabled (toggleable)
+  ca.lore_edit.paper:
+    default: op
+    description: Allow player to edit lore via paper if enabled (toggleable)
 
 
 # soft depend on old name (UnsafeEnchantsPlus), so I can disable it if it is on the same server (old name for this plugin)