fixes imports

quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip57Zaps/IPrivateZapsDecryptionCache.kt

@@ -0,0 +1,31 @@
+/**
+ * Copyright (c) 2025 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.nip57Zaps
+
+/**
+ * Interface for private zap decryption cache.
+ * Used by Note.kt for checking private zap status.
+ */
+interface IPrivateZapsDecryptionCache {
+    fun cachedPrivateZap(event: LnZapRequestEvent): LnZapPrivateEvent?
+
+    suspend fun decryptPrivateZap(event: LnZapRequestEvent): LnZapPrivateEvent?
+}

quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip57Zaps/PrivateZapCache.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.signers.caches.DecryptCache
 
 class PrivateZapCache(
     signer: NostrSigner,
-) {
+) : IPrivateZapsDecryptionCache {
     private val decryptionCache =
         object : LruCache<LnZapRequestEvent, PrivateZapDecryptCache>(1000) {
             override fun create(key: LnZapRequestEvent): PrivateZapDecryptCache? {
@@ -43,9 +43,9 @@ class PrivateZapCache(
         decryptionCache.remove(event)
     }
 
-    fun cachedPrivateZap(event: LnZapRequestEvent): LnZapPrivateEvent? = decryptionCache[event]?.cached()
+    override fun cachedPrivateZap(event: LnZapRequestEvent): LnZapPrivateEvent? = decryptionCache[event]?.cached()
 
-    suspend fun decryptPrivateZap(event: LnZapRequestEvent) = decryptionCache[event]?.decrypt(event)
+    override suspend fun decryptPrivateZap(event: LnZapRequestEvent) = decryptionCache[event]?.decrypt(event)
 }
 
 class PrivateZapDecryptCache(