add support for enchantedbook

COMPATIBILITY.md

@@ -40,6 +40,8 @@ Custom Items support is considered unstable. If you find issue please report it
 - [Disenchantment](https://www.spigotmc.org/resources/disenchantment-1-21-1-1-20-6-new-book-splitting-mechanics.110741/) by H7KZ
   Partially use Custom Anvil maximum XP settings (>= 6.1.5)
 
+- [EnchantedBook](https://modrinth.com/plugin/enchantedbook) by Minacle
+
 - [HavenBags](https://www.spigotmc.org/resources/havenbags-shulker-like-player-bound-bags-1-17-1-21-4.110420/) by hyperdefined
   For bag upgrade and skin via anvil. (version >= 1.31.0)
 

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

@@ -267,7 +267,7 @@ class DiagnosticExecutor: CASubCommand() {
         try {
             val fakeInv = Bukkit.createInventory(player, InventoryType.ANVIL)
             invView = player.openInventory(fakeInv)!!
-            event = PrepareAnvilEvent(invView, result)
+            event = DependencyManager.createFakeEvent(invView, result)
         } catch (e: Throwable) {
             // Help
             val menuTypeClazz = Class.forName("org.bukkit.inventory.MenuType")

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/DependencyManager.kt

@@ -33,6 +33,7 @@ import xyz.alexcrea.cuanvil.dependency.util.PlatformUtil
 import xyz.alexcrea.cuanvil.dependency.util.PlatformUtil.componentLore
 import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener.Companion.ANVIL_OUTPUT_SLOT
 import xyz.alexcrea.cuanvil.util.MetricsUtil.trackError
+import java.lang.reflect.Constructor
 import java.util.logging.Level
 
 object DependencyManager {
@@ -122,6 +123,10 @@ object DependencyManager {
                 genericDependencies.add(compatibility)
         }
 
+        if (pluginManager.isPluginEnabled("EnchantedBook")) {
+            genericDependencies.add(EnchantedBookDependency(pluginManager.getPlugin("EnchantedBook")!!))
+        }
+
         for (dependency in genericDependencies)
             dependency.redirectListeners()
 
@@ -328,4 +333,12 @@ object DependencyManager {
         enchantmentSquaredCompatibility?.updateLore(item)
     }
 
+
+    private val prepareAnvilConstructor =
+        PrepareAnvilEvent::class.java.constructors.first() as Constructor<PrepareAnvilEvent>
+
+    fun createFakeEvent(view: InventoryView, result: ItemStack?): PrepareAnvilEvent {
+        return prepareAnvilConstructor.newInstance(view, result)
+    }
+
 }

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/plugins/EnchantedBookDependency.kt

@@ -0,0 +1,27 @@
+package xyz.alexcrea.cuanvil.dependency.plugins
+
+import org.bukkit.event.inventory.InventoryClickEvent
+import org.bukkit.plugin.Plugin
+import xyz.alexcrea.cuanvil.dependency.DependencyManager
+import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener.Companion.ANVIL_INPUT_LEFT
+import xyz.alexcrea.cuanvil.listener.PrepareAnvilListener.Companion.ANVIL_OUTPUT_SLOT
+
+class EnchantedBookDependency(plugin: Plugin) : GenericPluginDependency(plugin) {
+
+    override fun testAnvilResult(event: InventoryClickEvent): Boolean {
+        val view = event.view
+
+        val current = view.getItem(ANVIL_OUTPUT_SLOT)
+        view.setItem(ANVIL_OUTPUT_SLOT, null)
+        val fakeEvent = DependencyManager.createFakeEvent(event.view, null)
+
+        if (testPrepareAnvil(fakeEvent)) {
+            event.isCancelled = false
+            return true
+        }
+
+        view.setItem(ANVIL_INPUT_LEFT, current)
+        return false
+    }
+
+}

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/plugins/ExcellentEnchantsDependency.kt

@@ -9,6 +9,7 @@ import org.bukkit.inventory.ItemStack
 import org.bukkit.plugin.RegisteredListener
 import xyz.alexcrea.cuanvil.api.EnchantmentApi
 import xyz.alexcrea.cuanvil.api.event.listener.CATreatAnvilResult2Event
+import xyz.alexcrea.cuanvil.dependency.DependencyManager
 import xyz.alexcrea.cuanvil.enchant.wrapped.CAEEPreV5Enchantment
 import xyz.alexcrea.cuanvil.enchant.wrapped.CAEEV5Enchantment
 import xyz.alexcrea.cuanvil.enchant.wrapped.CAEEV5_4Enchantment
@@ -118,8 +119,6 @@ class ExcellentEnchantsDependency {
     private lateinit var handleRechargeMethod: Method
     private lateinit var handleCombineMethod: Method
 
-    private val prepareAnvilConstructor = PrepareAnvilEvent::class.java.constructors.first() as Constructor<PrepareAnvilEvent>
-
     fun redirectListeners() {
         val toUnregister = ArrayList<RegisteredListener>()
         // get required PrepareAnvilEvent listener
@@ -226,7 +225,7 @@ class ExcellentEnchantsDependency {
 
         val first: ItemStack = treatInput(event.leftItem)
         val second: ItemStack = treatInput(event.rightItem)
-        val fakeEvent = prepareAnvilConstructor.newInstance(event.view, result)
+        val fakeEvent = DependencyManager.createFakeEvent(event.view, result)
 
         handleCombineMethod.invoke(this.usedAnvilListener, fakeEvent, first, second, result)
 

src/main/resources/plugin.yml

@@ -84,3 +84,4 @@ softdepend:
   - ExcellentEnchants
   - HavenBags
   - SuperEnchants
+  - EnchantedBook