From 0c9bea3c190a829a1aaa6a5775102dee2c86ac59 Mon Sep 17 00:00:00 2001
From: KotlinGeekDev <kotlingeek@protonmail.com>
Date: Wed, 23 Oct 2024 15:28:50 +0100
Subject: [PATCH] Add function to get all follow sets from cache.

---
 .../com/vitorpamplona/amethyst/model/LocalCache.kt  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt
index 1e38d1de3..039740460 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt
@@ -2054,6 +2054,19 @@ object LocalCache {
         }
     }
 
+    fun getFollowSetsFor(user: User): List<AddressableNote> {
+        checkNotInMainThread()
+
+        return addressables
+            .filter { _, note ->
+                val listEvent = note.event
+                (
+                    listEvent is PeopleListEvent &&
+                        user.pubkeyHex == listEvent.pubKey
+                )
+            }
+    }
+
     fun findNotesStartingWith(text: String): List<Note> {
         checkNotInMainThread()