From 8e8e65d831eca6221d1efd9f4f321a77acdce4a4 Mon Sep 17 00:00:00 2001
From: tapframe <85391825+tapframe@users.noreply.github.com>
Date: Wed, 8 Apr 2026 14:04:47 +0530
Subject: [PATCH] ref:  pinned collections to appear at the top in
 HomeCatalogSettingsRepository

---
 .../home/HomeCatalogSettingsRepository.kt     | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/composeApp/src/commonMain/kotlin/com/nuvio/app/features/home/HomeCatalogSettingsRepository.kt b/composeApp/src/commonMain/kotlin/com/nuvio/app/features/home/HomeCatalogSettingsRepository.kt
index bb36428a..0767805a 100644
--- a/composeApp/src/commonMain/kotlin/com/nuvio/app/features/home/HomeCatalogSettingsRepository.kt
+++ b/composeApp/src/commonMain/kotlin/com/nuvio/app/features/home/HomeCatalogSettingsRepository.kt
@@ -114,6 +114,7 @@ object HomeCatalogSettingsRepository {
             return
         }
         normalizePreferences()
+        enforcePinnedCollectionsAtTop()
         publish()
         persist()
     }
@@ -122,6 +123,7 @@ object HomeCatalogSettingsRepository {
         ensureLoaded()
         collectionDefinitions = buildCollectionDefinitions(collections)
         normalizePreferences()
+        enforcePinnedCollectionsAtTop()
         publish()
         persist()
     }
@@ -382,6 +384,30 @@ object HomeCatalogSettingsRepository {
         return (catalogKeys + collectionKeys)
             .sortedBy { key -> preferences[key]?.order ?: Int.MAX_VALUE }
     }
+
+    private fun enforcePinnedCollectionsAtTop() {
+        val orderedKeys = allOrderedKeys()
+        if (orderedKeys.isEmpty()) return
+
+        val pinnedCollectionKeys = collectionDefinitions
+            .asSequence()
+            .filter { it.isPinnedToTop }
+            .map { it.key }
+            .toSet()
+        if (pinnedCollectionKeys.isEmpty()) return
+
+        val pinnedKeys = orderedKeys.filter { it in pinnedCollectionKeys }
+        if (pinnedKeys.isEmpty()) return
+
+        val nonPinnedKeys = orderedKeys.filterNot { it in pinnedCollectionKeys }
+        val reorderedKeys = pinnedKeys + nonPinnedKeys
+        if (reorderedKeys == orderedKeys) return
+
+        reorderedKeys.forEachIndexed { index, itemKey ->
+            val current = preferences[itemKey] ?: return@forEachIndexed
+            preferences[itemKey] = current.copy(order = index)
+        }
+    }
 }
 
 internal data class CollectionCatalogDefinition(