From 61459187d7b852a68c66ae70c9117d78f93f8542 Mon Sep 17 00:00:00 2001
From: KotlinGeekDev <kotlingeek@protonmail.com>
Date: Fri, 26 Sep 2025 15:46:29 +0100
Subject: [PATCH] Fix duplicate copyright and use derivedStateOf for followSet
 presence checking variable.

---
 .../model/nip51Lists/followSets/NostrSet.kt   | 20 -------------------
 .../nip51Lists/followSets/SetVisibility.kt    | 20 -------------------
 .../reqCommand/user/UserObservers.kt          |  6 +++++-
 3 files changed, 5 insertions(+), 41 deletions(-)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/NostrSet.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/NostrSet.kt
index a32258cd7..aadae3380 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/NostrSet.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/NostrSet.kt
@@ -20,26 +20,6 @@
  */
 package com.vitorpamplona.amethyst.model.nip51Lists.followSets
 
-/**
- * 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.
- */
 sealed class NostrSet(
     val setVisibility: SetVisibility,
     val content: Collection<String>,
diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/SetVisibility.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/SetVisibility.kt
index ce418b099..fc8da1658 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/SetVisibility.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/SetVisibility.kt
@@ -20,26 +20,6 @@
  */
 package com.vitorpamplona.amethyst.model.nip51Lists.followSets
 
-/**
- * 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.
- */
 enum class SetVisibility {
     Public,
     Private,
diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/user/UserObservers.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/user/UserObservers.kt
index 7ac6f5b0f..68e493060 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/user/UserObservers.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/user/UserObservers.kt
@@ -23,6 +23,8 @@ package com.vitorpamplona.amethyst.service.relayClient.reqCommand.user
 import android.annotation.SuppressLint
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.State
+import androidx.compose.runtime.derivedStateOf
+import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.vitorpamplona.amethyst.model.Account
@@ -411,7 +413,9 @@ fun observeUserIsFollowing(
 ): State<Boolean> {
     // Subscribe in the relay for changes in the metadata of this user.
     UserFinderFilterAssemblerSubscription(user1, accountViewModel)
-    val isUserInFollowSets = accountViewModel.account.followSetsState.isUserInFollowSets(user2)
+    val isUserInFollowSets by remember(accountViewModel.account.followSetsState) {
+        derivedStateOf { accountViewModel.account.followSetsState.isUserInFollowSets(user2) }
+    }
 
     // Subscribe in the LocalCache for changes that arrive in the device
     val flow =