v1.0.47 (#279)
* Add performance and stylus debugging logs * Refactor and decouple UI models from `MainViewModel` * Refactor library state management and projection logic * Implement desktop shell using Compose Multiplatform * Implement desktop shell using Compose Multiplatform * Implement desktop shell using Compose Multiplatform * Introduce ReaderEngine and enhance EPUB reader features in windows app * Move core paginated reader logic to a Kotlin Multiplatform `shared` module and introduce experimental desktop support. * Implement PDF rendering and text extraction for desktop using Pdfium * Add `NonReaderScreens.kt` and UI dependencies * Refactor and centralize library state management and models to improve cross-platform consistency * Implement JSON persistence for desktop library and enhance library management features including shelf CRUD, tagging, and metadata editing * Implement PDF annotation system and enhanced zoom controls for the desktop viewer * Implement WebView-based EPUB rendering for desktop using CEF and embedded resources * Optimize UI state projection, navigation state handling, and main screen pager performance * Implement Bring Your Own Key (BYOK) support for AI features in OSS version * Support Gemini-based Cloud TTS with BYOK support for OSS builds * Refactor table cell image sizing in `PaginatedReader` and improve `MobiParser` native library loading and error handling. * crash fixes * Enhance navigation stability with lifecycle-aware safety checks and update `navigation-compose` to 2.9.6 * Implement dynamic bottom padding for the page info bar to account for device rounded corners * Implement bidirectional jump history navigation and replace the jump-back pill with a dedicated `PdfJumpHistoryBar` * Optimize PDF tiling performance and refine pan-and-fling gesture handling * Implement customizable toolbars with drag-and-drop reordering and placement for PDF and EPUB readers * Updated UI for customize toolbar * Refine drag-and-drop reordering and section assignment for PDF and EPUB reader controls * restructure PDF viewer UI component hierarchy to fix verifier crash * Implement separate text dimming factors for light and dark themes * Synchronize Pdfium access and improve resource lifecycle safety across Kotlin and native layers * Enhance image alignment in paginated and EPUB readers through anchor detection and style-based positioning * Centralize file type resolution logic and implement HTML sanitization during import * Introduce vertical margin customization and configurable progress bar positioning * texture support in epub reader * Enhance TTS session management, progress tracking, and diagnostic logging * Optimize library state projection and folder synchronization performance by refactoring collection lookups and refining metadata extraction logic. * Refine TTS page mapping for PDF and overhaul TTS control UI * Implement natural session completion logic in `TtsPlaybackManager` for cloud tts * Replace Snackbar with `CustomTopBanner` for notifications in `PdfViewerScreen` * Refine TTS playback continuity across PDF pages and improve state management for session transitions * Implement global texture transparency and enhance textured theme support across PDF and EPUB readers. * Update reader themes and improve texture rendering in page animations, EPUB UI, and immersive mode * Add Support Project screen * Optimize library performance via projection caching, batch database updates, and scoped folder synchronization. * Enhance folder synchronization with fallback query mechanisms and refactor annotation sidecar importing logic * Bump version to 1.0.47 (51)
This commit is contained in:
parent
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commit
d7a9cae9e1
126 changed files with 15287 additions and 3154 deletions
435
app/src/main/java/com/aryan/reader/LibraryStateProjector.kt
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435
app/src/main/java/com/aryan/reader/LibraryStateProjector.kt
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package com.aryan.reader
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import com.aryan.reader.data.BookShelfCrossRef
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import com.aryan.reader.data.BookTagCrossRef
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import com.aryan.reader.data.RecentFileItem
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import com.aryan.reader.data.ShelfEntity
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import com.aryan.reader.data.SmartCollectionEngine
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import com.aryan.reader.data.TagEntity
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fun interface FolderPathResolver {
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fun relativeFolderSegments(item: RecentFileItem): List<String>
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}
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object EmptyFolderPathResolver : FolderPathResolver {
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override fun relativeFolderSegments(item: RecentFileItem): List<String> = emptyList()
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}
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data class LibraryProjectionInput(
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val state: ReaderScreenState,
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val recentFilesFromDb: List<RecentFileItem>,
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val dbShelves: List<ShelfEntity>,
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val shelfRefs: List<BookShelfCrossRef>,
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val dbTags: List<TagEntity>,
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val tagRefs: List<BookTagCrossRef>
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)
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class LibraryStateProjector(
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private val folderPathResolver: FolderPathResolver = EmptyFolderPathResolver
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) {
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private var cachedProjection: CachedProjection? = null
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fun project(input: LibraryProjectionInput): ReaderScreenState {
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val start = ReaderPerfLog.nowNanos()
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val internalState = input.state
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val cacheKey = ProjectionCacheKey(
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recentFilesFromDb = input.recentFilesFromDb,
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dbShelves = input.dbShelves,
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shelfRefs = input.shelfRefs,
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dbTags = input.dbTags,
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tagRefs = input.tagRefs,
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folderKeys = internalState.syncedFolders.map { SyncedFolderProjectionKey(it.uriString, it.name) },
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sortOrder = internalState.sortOrder,
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searchQuery = internalState.searchQuery,
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libraryFilters = internalState.libraryFilters,
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recentFilesLimit = internalState.recentFilesLimit
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)
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cachedProjection?.takeIf { it.key == cacheKey }?.let { cache ->
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val result = buildStateFromCache(internalState, cache)
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val elapsed = ReaderPerfLog.elapsedMs(start)
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if (elapsed >= 8L) {
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ReaderPerfLog.d(
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"LibraryProject cache-hit took ${elapsed}ms books=${cache.allLibraryFiles.size} shelves=${cache.shelfProjection.shelves.size}"
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)
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}
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return result
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}
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val tagsById = input.dbTags.associateBy { it.id }
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val bookTagsMap = input.tagRefs.groupBy { it.bookId }.mapValues { entry ->
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entry.value.mapNotNull { tagsById[it.tagId] }
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}
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val allLibraryFiles = input.recentFilesFromDb
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.filterNot { it.bookId.endsWith("_reflow") }
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.map { item ->
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item.copy(tags = bookTagsMap[item.bookId] ?: emptyList())
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}
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val allLibraryFilesById = allLibraryFiles.associateBy { it.bookId }
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val rawFilteredByQuery = filterBySearch(allLibraryFiles, internalState.searchQuery)
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val libraryFiltered = applyLibraryFilters(rawFilteredByQuery, internalState.libraryFilters)
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val sortedLibraryFiles = if (internalState.sortOrder == SortOrder.RECENT) {
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libraryFiltered
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} else {
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sortFiles(libraryFiltered, internalState.sortOrder)
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}
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val recentLimit = if (internalState.recentFilesLimit > 0) internalState.recentFilesLimit else Int.MAX_VALUE
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val visibleRecentFiles = if (internalState.sortOrder == SortOrder.RECENT) {
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allLibraryFiles
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.asSequence()
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.filter { it.isRecent }
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.take(recentLimit)
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.toList()
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} else {
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sortFiles(
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allLibraryFiles.filter { it.isRecent },
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internalState.sortOrder
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).take(recentLimit)
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}
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val shelfProjection = buildShelves(
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allLibraryFiles = allLibraryFiles,
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dbShelves = input.dbShelves,
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shelfRefs = input.shelfRefs,
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dbTags = input.dbTags,
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sortOrder = internalState.sortOrder,
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syncedFolders = internalState.syncedFolders
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)
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val cache = CachedProjection(
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key = cacheKey,
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allLibraryFiles = allLibraryFiles,
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allLibraryFilesById = allLibraryFilesById,
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sortedLibraryFiles = sortedLibraryFiles,
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visibleRecentFiles = visibleRecentFiles,
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shelfProjection = shelfProjection,
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validShelfIds = shelfProjection.shelves.mapTo(mutableSetOf()) { it.id },
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dbTags = input.dbTags
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)
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cachedProjection = cache
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val elapsed = ReaderPerfLog.elapsedMs(start)
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if (elapsed >= 16L || allLibraryFiles.size >= 500) {
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ReaderPerfLog.d(
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"LibraryProject recompute took ${elapsed}ms books=${allLibraryFiles.size} " +
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"visible=${sortedLibraryFiles.size} shelves=${shelfProjection.shelves.size} " +
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"tags=${input.dbTags.size} shelfRefs=${input.shelfRefs.size} tagRefs=${input.tagRefs.size}"
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)
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}
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return buildStateFromCache(internalState, cache)
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}
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private fun buildStateFromCache(
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internalState: ReaderScreenState,
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cache: CachedProjection
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): ReaderScreenState {
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val viewingShelfId = internalState.viewingShelfId?.takeIf { it in cache.validShelfIds }
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val selectedShelfIds = internalState.contextualActionShelfIds.filterTo(mutableSetOf()) { it in cache.validShelfIds }
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val booksAvailableForAdding = if (internalState.isAddingBooksToShelf && viewingShelfId != null) {
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val currentShelfBookIds = cache.shelfProjection.shelves
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.find { it.id == viewingShelfId }
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?.books
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?.mapTo(mutableSetOf()) { it.bookId }
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?: emptySet()
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when (internalState.addBooksSource) {
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AddBooksSource.UNSHELVED -> cache.shelfProjection.unshelvedBooks
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AddBooksSource.ALL_BOOKS -> cache.allLibraryFiles.filter { it.bookId !in currentShelfBookIds }
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}
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} else {
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emptyList()
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}
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return internalState.copy(
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recentFiles = cache.visibleRecentFiles,
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allRecentFiles = cache.sortedLibraryFiles,
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rawLibraryFiles = cache.allLibraryFiles,
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viewingShelfId = viewingShelfId,
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isAddingBooksToShelf = internalState.isAddingBooksToShelf && viewingShelfId != null,
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contextualActionShelfIds = selectedShelfIds,
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contextualActionItems = internalState.contextualActionItems
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.mapNotNull { ctx -> cache.allLibraryFilesById[ctx.bookId] }
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.toSet(),
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shelves = cache.shelfProjection.shelves,
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openTabs = internalState.openTabIds.mapNotNull { tabId -> cache.allLibraryFilesById[tabId] },
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booksAvailableForAdding = booksAvailableForAdding,
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allTags = cache.dbTags
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)
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}
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private fun buildShelves(
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allLibraryFiles: List<RecentFileItem>,
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dbShelves: List<ShelfEntity>,
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shelfRefs: List<BookShelfCrossRef>,
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dbTags: List<TagEntity>,
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sortOrder: SortOrder,
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syncedFolders: List<SyncedFolder>
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): ShelfProjection {
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val allShelves = mutableListOf<Shelf>()
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val shelvedBookIds = mutableSetOf<String>()
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val baseFilesMap = allLibraryFiles.associateBy { it.bookId }
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val shelfRefsByShelfId = shelfRefs.groupBy { it.shelfId }
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val taggedBookIdsByTagId = mutableMapOf<String, MutableList<String>>()
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allLibraryFiles.forEach { item ->
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item.tags.forEach { tag ->
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taggedBookIdsByTagId.getOrPut(tag.id) { mutableListOf() }.add(item.bookId)
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}
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}
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dbShelves.forEach { shelfEntity ->
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if (shelfEntity.isSmart && shelfEntity.smartRulesJson != null) {
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val rules = SmartCollectionEngine.fromJson(shelfEntity.smartRulesJson)
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if (rules != null) {
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val matchingBooks = allLibraryFiles.filter { SmartCollectionEngine.evaluate(it, rules) }
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allShelves.add(Shelf(shelfEntity.id, shelfEntity.name, ShelfType.SMART, sortFiles(matchingBooks, sortOrder)))
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shelvedBookIds.addAll(matchingBooks.map { it.bookId })
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}
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} else {
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val bookIdsInShelf = shelfRefsByShelfId[shelfEntity.id].orEmpty()
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.sortedBy { it.addedAt }
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.map { it.bookId }
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val booksInShelf = bookIdsInShelf.mapNotNull { baseFilesMap[it] }
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allShelves.add(Shelf(shelfEntity.id, shelfEntity.name, ShelfType.MANUAL, sortFiles(booksInShelf, sortOrder)))
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shelvedBookIds.addAll(bookIdsInShelf)
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}
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}
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val tagShelves = dbTags.mapNotNull { tag ->
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val taggedBooks = taggedBookIdsByTagId[tag.id].orEmpty().mapNotNull { baseFilesMap[it] }
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if (taggedBooks.isEmpty()) {
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null
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} else {
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Shelf("tag_${tag.id}", tag.name, ShelfType.TAG, sortFiles(taggedBooks, sortOrder))
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}
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}
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allShelves.addAll(tagShelves)
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val seriesShelves = allLibraryFiles
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.filter { !it.seriesName.isNullOrBlank() }
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.groupBy { it.seriesName!! }
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.filter { it.value.size >= 2 }
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.map { (series, books) ->
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val sortedSeries = books.sortedBy { it.seriesIndex ?: 999.0 }
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shelvedBookIds.addAll(books.map { it.bookId })
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Shelf("series_$series", series, ShelfType.SERIES, sortedSeries)
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}
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allShelves.addAll(seriesShelves)
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val folderShelves = buildFolderShelves(
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allLibraryFiles = allLibraryFiles,
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syncedFolders = syncedFolders,
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sortOrder = sortOrder
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).also { shelves ->
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shelves.forEach { shelf ->
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shelvedBookIds.addAll(shelf.books.map { it.bookId })
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}
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}
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allShelves.addAll(folderShelves)
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val unshelvedBooks = allLibraryFiles.filter { it.bookId !in shelvedBookIds }
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allShelves.add(Shelf("unshelved", "Unshelved", ShelfType.MANUAL, sortFiles(unshelvedBooks, sortOrder)))
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allShelves.sortWith(compareBy({ it.type.ordinal }, { it.sortKey }))
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return ShelfProjection(shelves = allShelves, unshelvedBooks = unshelvedBooks)
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}
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private fun buildFolderShelves(
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allLibraryFiles: List<RecentFileItem>,
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syncedFolders: List<SyncedFolder>,
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sortOrder: SortOrder
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): List<Shelf> {
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val folderNamesByUri = syncedFolders.associate { it.uriString to it.name }
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val folderSegmentsByBookId = allLibraryFiles
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.asSequence()
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.filter { it.sourceFolderUri != null }
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.associate { it.bookId to folderPathResolver.relativeFolderSegments(it) }
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return allLibraryFiles
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.filter { it.sourceFolderUri != null }
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.groupBy { it.sourceFolderUri!! }
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.flatMap { (folderUri, books) ->
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val rootName = folderNamesByUri[folderUri] ?: "Local Folder"
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val rootShelfId = "folder_$folderUri"
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val rootAccumulator = FolderShelfAccumulator(
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id = rootShelfId,
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name = rootName,
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depth = 0,
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parentShelfId = null,
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sortPath = ""
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)
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val rootShelf = Shelf(
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id = rootShelfId,
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name = rootName,
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type = ShelfType.FOLDER,
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books = sortFiles(books, sortOrder),
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directBooks = emptyList(),
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childShelfIds = emptyList(),
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depth = 0,
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sortKey = "folder:${rootName.lowercase()}:"
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)
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val nestedShelves = linkedMapOf<String, FolderShelfAccumulator>()
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val nestedShelvesById = mutableMapOf<String, FolderShelfAccumulator>()
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books.forEach { book ->
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rootAccumulator.books.add(book)
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val segments = folderSegmentsByBookId[book.bookId].orEmpty()
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if (segments.isEmpty()) {
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rootAccumulator.directBooks.add(book)
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}
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var currentPath = ""
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var parentShelfId = rootShelfId
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segments.forEachIndexed { index, segment ->
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currentPath = if (currentPath.isEmpty()) segment else "$currentPath/$segment"
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val shelfId = "folder_$folderUri::$currentPath"
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val accumulator = nestedShelves.getOrPut(currentPath) {
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val newShelf = FolderShelfAccumulator(
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id = shelfId,
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name = segment,
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depth = index + 1,
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parentShelfId = parentShelfId,
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sortPath = currentPath.lowercase()
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)
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if (parentShelfId == rootShelfId) {
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rootAccumulator.childShelfIds.add(shelfId)
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} else {
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nestedShelvesById[parentShelfId]?.childShelfIds?.add(shelfId)
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}
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nestedShelvesById[shelfId] = newShelf
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newShelf
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}
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accumulator.books.add(book)
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if (index == segments.lastIndex) {
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accumulator.directBooks.add(book)
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}
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parentShelfId = shelfId
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}
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}
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val sortedNestedShelves = nestedShelves
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.values
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.sortedBy { it.sortPath }
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.map { shelf ->
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Shelf(
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id = shelf.id,
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name = shelf.name,
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type = ShelfType.FOLDER,
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books = sortFiles(shelf.books, sortOrder),
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directBooks = sortFiles(shelf.directBooks, sortOrder),
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parentShelfId = shelf.parentShelfId,
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childShelfIds = shelf.childShelfIds.sortedBy { it.substringAfterLast("::").lowercase() },
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depth = shelf.depth,
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sortKey = "folder:${rootName.lowercase()}:${shelf.sortPath}"
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)
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}
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listOf(
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rootShelf.copy(
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directBooks = sortFiles(rootAccumulator.directBooks, sortOrder),
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childShelfIds = rootAccumulator.childShelfIds.sortedBy { it.substringAfterLast("::").lowercase() }
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)
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) + sortedNestedShelves
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}
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}
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private data class FolderShelfAccumulator(
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val id: String,
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val name: String,
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val depth: Int,
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val parentShelfId: String?,
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val sortPath: String,
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val books: MutableList<RecentFileItem> = mutableListOf(),
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val directBooks: MutableList<RecentFileItem> = mutableListOf(),
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val childShelfIds: MutableList<String> = mutableListOf()
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)
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private data class ShelfProjection(
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val shelves: List<Shelf>,
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val unshelvedBooks: List<RecentFileItem>
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)
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private data class ProjectionCacheKey(
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val recentFilesFromDb: List<RecentFileItem>,
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val dbShelves: List<ShelfEntity>,
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val shelfRefs: List<BookShelfCrossRef>,
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val dbTags: List<TagEntity>,
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val tagRefs: List<BookTagCrossRef>,
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val folderKeys: List<SyncedFolderProjectionKey>,
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val sortOrder: SortOrder,
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val searchQuery: String,
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val libraryFilters: LibraryFilters,
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val recentFilesLimit: Int
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)
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private data class SyncedFolderProjectionKey(
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val uriString: String,
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val name: String
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)
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private data class CachedProjection(
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val key: ProjectionCacheKey,
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val allLibraryFiles: List<RecentFileItem>,
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val allLibraryFilesById: Map<String, RecentFileItem>,
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val sortedLibraryFiles: List<RecentFileItem>,
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val visibleRecentFiles: List<RecentFileItem>,
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val shelfProjection: ShelfProjection,
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val validShelfIds: Set<String>,
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val dbTags: List<TagEntity>
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)
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}
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fun filterBySearch(files: List<RecentFileItem>, searchQuery: String): List<RecentFileItem> {
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val query = searchQuery.trim()
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return if (query.isBlank()) {
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files
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} else {
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files.filter { item ->
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item.displayName.contains(query, ignoreCase = true) ||
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item.title?.contains(query, ignoreCase = true) == true ||
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item.author?.contains(query, ignoreCase = true) == true ||
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item.tags.any { tag -> tag.name.contains(query, ignoreCase = true) }
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}
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}
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}
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fun applyLibraryFilters(files: List<RecentFileItem>, filters: LibraryFilters): List<RecentFileItem> {
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return files.filter { item ->
|
||||
val matchType = if (filters.fileTypes.isNotEmpty()) item.type in filters.fileTypes else true
|
||||
val matchFolder = if (filters.sourceFolders.isNotEmpty()) {
|
||||
val matchesInApp = filters.sourceFolders.contains("IN_APP_STORAGE") &&
|
||||
item.sourceFolderUri == null &&
|
||||
item.uriString?.startsWith("opds-pse") != true
|
||||
val matchesSynced = item.sourceFolderUri in filters.sourceFolders
|
||||
matchesInApp || matchesSynced
|
||||
} else {
|
||||
true
|
||||
}
|
||||
val progress = item.progressPercentage ?: 0f
|
||||
val matchStatus = when (filters.readStatus) {
|
||||
ReadStatusFilter.ALL -> true
|
||||
ReadStatusFilter.UNREAD -> progress == 0f
|
||||
ReadStatusFilter.IN_PROGRESS -> progress > 0f && progress < 100f
|
||||
ReadStatusFilter.COMPLETED -> progress >= 100f
|
||||
}
|
||||
val matchTags = if (filters.tagIds.isNotEmpty()) {
|
||||
item.tags.any { it.id in filters.tagIds }
|
||||
} else {
|
||||
true
|
||||
}
|
||||
matchType && matchFolder && matchStatus && matchTags
|
||||
}
|
||||
}
|
||||
|
||||
fun sortFiles(files: List<RecentFileItem>, sortOrder: SortOrder): List<RecentFileItem> {
|
||||
return when (sortOrder) {
|
||||
SortOrder.RECENT -> files.sortedByDescending { it.timestamp }
|
||||
SortOrder.TITLE_ASC -> files.sortedBy { it.title?.lowercase() ?: it.displayName.lowercase() }
|
||||
SortOrder.AUTHOR_ASC -> files.sortedWith(compareBy(nullsLast()) { it.author?.lowercase() })
|
||||
SortOrder.PERCENT_ASC -> files.sortedBy { it.progressPercentage ?: 0f }
|
||||
SortOrder.PERCENT_DESC -> files.sortedByDescending { it.progressPercentage ?: 0f }
|
||||
SortOrder.SIZE_ASC -> files.sortedBy { it.fileSize }
|
||||
SortOrder.SIZE_DESC -> files.sortedByDescending { it.fileSize }
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue