Optimize tracked library filter (mihonapp-mihon#2977)

Co-authored-by: NarwhalHorns <onefailedgamer@gamil.com>
Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>
Co-authored-by: Cuong-Tran <16017808+cuong-tran@users.noreply.github.com>

(cherry picked from commit ab214526c6f24466a0432b5c5c7d254a244cd958)

CHANGELOG.md

@@ -22,6 +22,8 @@ The format is a modified version of [Keep a Changelog](https://keepachangelog.co
 - Minimize memory usage by reducing in-memory cover cache size ([@Lolle2000la](https://github.com/Lolle2000la)) ([#2266](https://github.com/mihonapp/mihon/pull/2266))
 - Optimize MAL search queries ([@MajorTanya](https://github.com/MajorTanya)) ([#2832](https://github.com/mihonapp/mihon/pull/2832))
 - Reword download reindexing message to avoid confusion ([@MajorTanya](https://github.com/MajorTanya)) ([#2874](https://github.com/mihonapp/mihon/pull/2874))
+- Rework internals for better performance ([@Lolle2000la](https://github.com/Lolle2000la)) ([#2955](https://github.com/mihonapp/mihon/pull/2955))
+- Optimize tracked library filter ([@NarwhalHorns](https://github.com/NarwhalHorns)) ([#2977](https://github.com/mihonapp/mihon/pull/2977))
 
 ### Changed
 - Update tracker icons ([@AntsyLich](https://github.com/AntsyLich)) ([#2773](https://github.com/mihonapp/mihon/pull/2773))
@@ -34,6 +36,7 @@ The format is a modified version of [Keep a Changelog](https://keepachangelog.co
 - Fix reader not saving read duration when changing chapter ([@AntsyLich](https://github.com/AntsyLich), [@KotlinHero](https://github.com/KotlinHero)) ([#2784](https://github.com/mihonapp/mihon/pull/2784))
 - Fix pre-1970 upload date display in chapter list ([@MajorTanya](https://github.com/MajorTanya)) ([#2779](https://github.com/mihonapp/mihon/pull/2779))
 - Fix crash when trying to install/update extensions while shizuku is not running ([@NGB-Was-Taken](https://github.com/NGB-Was-Taken)) ([#2837](https://github.com/mihonapp/mihon/pull/2837))
+- Fix Add Repo input not taking up the full dialog width ([@cuong-tran](https://github.com/cuong-tran)) ([#2816](https://github.com/mihonapp/mihon/pull/2816))
 
 ### Other
 - Enable logcat logging on stable and debug builds without enabling verbose logging ([@NGB-Was-Taken](https://github.com/NGB-Was-Taken)) ([#2836](https://github.com/mihonapp/mihon/pull/2836))

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt

@@ -450,15 +450,6 @@ class LibraryScreenModel(
         val filterLewd = preferences.filterLewd
         // SY <--
 
-        // KMK -->
-        // Pre-compute track mappings for better performance
-        val mangaTrackIds = if (!isNotLoggedInAnyTrack && !trackFiltersIsIgnored) {
-            trackMap.mapValues { entry -> entry.value.map { it.trackerId } }
-        } else {
-            emptyMap()
-        }
-        // KMK <--
-
         val filterFnDownloaded: suspend (LibraryItem) -> Boolean = {
             applyFilter(filterDownloaded) {
                 it.libraryManga.manga.isLocal() ||
@@ -510,15 +501,12 @@ class LibraryScreenModel(
             if (isNotLoggedInAnyTrack || trackFiltersIsIgnored) return@tracking true
 
             // KMK -->
-            val mangaTracks = mangaTrackIds[item.id].orEmpty()
+            val mangaTracks = trackMap[item.id].orEmpty()
 
-            // Early return
+            val isExcluded = excludedTracks.isNotEmpty() && mangaTracks.fastAny { it.trackerId in excludedTracks }
-            if (mangaTracks.isEmpty() && includedTracks.isNotEmpty()) return@tracking false
+            val isIncluded = includedTracks.isEmpty() || mangaTracks.fastAny { it.trackerId in includedTracks }
             // KMK <--
 
-            val isExcluded = excludedTracks.isNotEmpty() && mangaTracks.fastAny { it in excludedTracks }
-            val isIncluded = includedTracks.isEmpty() || mangaTracks.fastAny { it in includedTracks }
-
             !isExcluded && isIncluded
         }