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feat(library): Optimize trackers filter speed

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Cuong-Tran 2025-08-15 16:15:59 +07:00
parent 639459f8af
commit 4e2445d60c
1 changed files with 20 additions and 3 deletions
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23
app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
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@ -451,6 +451,15 @@ class LibraryScreenModel(
val filterLewd = preferences.filterLewd val filterLewd = preferences.filterLewd
// SY <-- // 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: (LibraryItem) -> Boolean = { val filterFnDownloaded: (LibraryItem) -> Boolean = {
applyFilter(filterDownloaded) { applyFilter(filterDownloaded) {
it.libraryManga.manga.isLocal() || it.libraryManga.manga.isLocal() ||
@ -492,9 +501,12 @@ class LibraryScreenModel(
val filterFnTracking: (LibraryItem) -> Boolean = tracking@{ item -> val filterFnTracking: (LibraryItem) -> Boolean = tracking@{ item ->
if (isNotLoggedInAnyTrack || trackFiltersIsIgnored) return@tracking true if (isNotLoggedInAnyTrack || trackFiltersIsIgnored) return@tracking true
val mangaTracks = trackMap // KMK -->
.mapValues { entry -> entry.value.map { it.trackerId } }[item.id] val mangaTracks = mangaTrackIds[item.id].orEmpty()
.orEmpty()
// Early return
if (mangaTracks.isEmpty() && includedTracks.isNotEmpty()) return@tracking false
// KMK <--
val isExcluded = excludedTracks.isNotEmpty() && mangaTracks.fastAny { it in excludedTracks } val isExcluded = excludedTracks.isNotEmpty() && mangaTracks.fastAny { it in excludedTracks }
val isIncluded = includedTracks.isEmpty() || mangaTracks.fastAny { it in includedTracks } val isIncluded = includedTracks.isEmpty() || mangaTracks.fastAny { it in includedTracks }
@ -508,6 +520,11 @@ class LibraryScreenModel(
val mangaCategories = item.libraryManga.categories.filterNot { it == 0L }.toSet() val mangaCategories = item.libraryManga.categories.filterNot { it == 0L }.toSet()
// Early return
if (mangaCategories.isEmpty()) {
return@categories includedCategories.isEmpty()
}
val isExcluded = excludedCategories.any { it in mangaCategories } val isExcluded = excludedCategories.any { it in mangaCategories }
val isIncluded = includedCategories.isEmpty() || includedCategories.all { it in mangaCategories } val isIncluded = includedCategories.isEmpty() || includedCategories.all { it in mangaCategories }