mirror of
https://github.com/mihonapp/mihon.git
synced 2025-03-25 22:05:29 +01:00
352 lines
14 KiB
Kotlin
352 lines
14 KiB
Kotlin
package tachiyomi.source.local
|
|
|
|
import android.content.Context
|
|
import com.hippo.unifile.UniFile
|
|
import eu.kanade.tachiyomi.source.CatalogueSource
|
|
import eu.kanade.tachiyomi.source.Source
|
|
import eu.kanade.tachiyomi.source.UnmeteredSource
|
|
import eu.kanade.tachiyomi.source.model.FilterList
|
|
import eu.kanade.tachiyomi.source.model.MangasPage
|
|
import eu.kanade.tachiyomi.source.model.Page
|
|
import eu.kanade.tachiyomi.source.model.SChapter
|
|
import eu.kanade.tachiyomi.source.model.SManga
|
|
import eu.kanade.tachiyomi.util.lang.compareToCaseInsensitiveNaturalOrder
|
|
import kotlinx.coroutines.async
|
|
import kotlinx.coroutines.awaitAll
|
|
import kotlinx.serialization.json.Json
|
|
import kotlinx.serialization.json.decodeFromStream
|
|
import logcat.LogPriority
|
|
import mihon.core.archive.archiveReader
|
|
import mihon.core.archive.epubReader
|
|
import nl.adaptivity.xmlutil.AndroidXmlReader
|
|
import nl.adaptivity.xmlutil.serialization.XML
|
|
import tachiyomi.core.common.i18n.stringResource
|
|
import tachiyomi.core.common.storage.extension
|
|
import tachiyomi.core.common.storage.nameWithoutExtension
|
|
import tachiyomi.core.common.util.lang.withIOContext
|
|
import tachiyomi.core.common.util.system.ImageUtil
|
|
import tachiyomi.core.common.util.system.logcat
|
|
import tachiyomi.core.metadata.comicinfo.COMIC_INFO_FILE
|
|
import tachiyomi.core.metadata.comicinfo.ComicInfo
|
|
import tachiyomi.core.metadata.comicinfo.copyFromComicInfo
|
|
import tachiyomi.core.metadata.comicinfo.getComicInfo
|
|
import tachiyomi.core.metadata.tachiyomi.MangaDetails
|
|
import tachiyomi.domain.chapter.service.ChapterRecognition
|
|
import tachiyomi.domain.manga.model.Manga
|
|
import tachiyomi.i18n.MR
|
|
import tachiyomi.source.local.filter.OrderBy
|
|
import tachiyomi.source.local.image.LocalCoverManager
|
|
import tachiyomi.source.local.io.Archive
|
|
import tachiyomi.source.local.io.Format
|
|
import tachiyomi.source.local.io.LocalSourceFileSystem
|
|
import tachiyomi.source.local.metadata.fillMetadata
|
|
import uy.kohesive.injekt.injectLazy
|
|
import java.io.InputStream
|
|
import java.nio.charset.StandardCharsets
|
|
import kotlin.time.Duration.Companion.days
|
|
import tachiyomi.domain.source.model.Source as DomainSource
|
|
|
|
actual class LocalSource(
|
|
private val context: Context,
|
|
private val fileSystem: LocalSourceFileSystem,
|
|
private val coverManager: LocalCoverManager,
|
|
) : CatalogueSource, UnmeteredSource {
|
|
|
|
private val json: Json by injectLazy()
|
|
private val xml: XML by injectLazy()
|
|
|
|
@Suppress("PrivatePropertyName", "ktlint:standard:property-naming")
|
|
private val PopularFilters = FilterList(OrderBy.Popular(context))
|
|
|
|
@Suppress("PrivatePropertyName", "ktlint:standard:property-naming")
|
|
private val LatestFilters = FilterList(OrderBy.Latest(context))
|
|
|
|
override val name: String = context.stringResource(MR.strings.local_source)
|
|
|
|
override val id: Long = ID
|
|
|
|
override val lang: String = "other"
|
|
|
|
override fun toString() = name
|
|
|
|
override val supportsLatest: Boolean = true
|
|
|
|
// Browse related
|
|
override suspend fun getPopularManga(page: Int) = getSearchManga(page, "", PopularFilters)
|
|
|
|
override suspend fun getLatestUpdates(page: Int) = getSearchManga(page, "", LatestFilters)
|
|
|
|
override suspend fun getSearchManga(page: Int, query: String, filters: FilterList): MangasPage = withIOContext {
|
|
val lastModifiedLimit = if (filters === LatestFilters) {
|
|
System.currentTimeMillis() - LATEST_THRESHOLD
|
|
} else {
|
|
0L
|
|
}
|
|
|
|
var mangaDirs = fileSystem.getFilesInBaseDirectory()
|
|
// Filter out files that are hidden and is not a folder
|
|
.filter { it.isDirectory && !it.name.orEmpty().startsWith('.') }
|
|
.distinctBy { it.name }
|
|
.filter {
|
|
if (lastModifiedLimit == 0L && query.isBlank()) {
|
|
true
|
|
} else if (lastModifiedLimit == 0L) {
|
|
it.name.orEmpty().contains(query, ignoreCase = true)
|
|
} else {
|
|
it.lastModified() >= lastModifiedLimit
|
|
}
|
|
}
|
|
|
|
filters.forEach { filter ->
|
|
when (filter) {
|
|
is OrderBy.Popular -> {
|
|
mangaDirs = if (filter.state!!.ascending) {
|
|
mangaDirs.sortedWith(compareBy(String.CASE_INSENSITIVE_ORDER) { it.name.orEmpty() })
|
|
} else {
|
|
mangaDirs.sortedWith(compareByDescending(String.CASE_INSENSITIVE_ORDER) { it.name.orEmpty() })
|
|
}
|
|
}
|
|
is OrderBy.Latest -> {
|
|
mangaDirs = if (filter.state!!.ascending) {
|
|
mangaDirs.sortedBy(UniFile::lastModified)
|
|
} else {
|
|
mangaDirs.sortedByDescending(UniFile::lastModified)
|
|
}
|
|
}
|
|
else -> {
|
|
/* Do nothing */
|
|
}
|
|
}
|
|
}
|
|
|
|
val mangas = mangaDirs
|
|
.map { mangaDir ->
|
|
async {
|
|
SManga.create().apply {
|
|
title = mangaDir.name.orEmpty()
|
|
url = mangaDir.name.orEmpty()
|
|
|
|
// Try to find the cover
|
|
coverManager.find(mangaDir.name.orEmpty())?.let {
|
|
thumbnail_url = it.uri.toString()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
.awaitAll()
|
|
|
|
MangasPage(mangas, false)
|
|
}
|
|
|
|
// Manga details related
|
|
override suspend fun getMangaDetails(manga: SManga): SManga = withIOContext {
|
|
coverManager.find(manga.url)?.let {
|
|
manga.thumbnail_url = it.uri.toString()
|
|
}
|
|
|
|
// Augment manga details based on metadata files
|
|
try {
|
|
val mangaDir = fileSystem.getMangaDirectory(manga.url) ?: error("${manga.url} is not a valid directory")
|
|
val mangaDirFiles = mangaDir.listFiles().orEmpty()
|
|
|
|
val comicInfoFile = mangaDirFiles
|
|
.firstOrNull { it.name == COMIC_INFO_FILE }
|
|
val noXmlFile = mangaDirFiles
|
|
.firstOrNull { it.name == ".noxml" }
|
|
val legacyJsonDetailsFile = mangaDirFiles
|
|
.firstOrNull { it.extension == "json" }
|
|
|
|
when {
|
|
// Top level ComicInfo.xml
|
|
comicInfoFile != null -> {
|
|
noXmlFile?.delete()
|
|
setMangaDetailsFromComicInfoFile(comicInfoFile.openInputStream(), manga)
|
|
}
|
|
|
|
// Old custom JSON format
|
|
// TODO: remove support for this entirely after a while
|
|
legacyJsonDetailsFile != null -> {
|
|
json.decodeFromStream<MangaDetails>(legacyJsonDetailsFile.openInputStream()).run {
|
|
title?.let { manga.title = it }
|
|
author?.let { manga.author = it }
|
|
artist?.let { manga.artist = it }
|
|
description?.let { manga.description = it }
|
|
genre?.let { manga.genre = it.joinToString() }
|
|
status?.let { manga.status = it }
|
|
}
|
|
// Replace with ComicInfo.xml file
|
|
val comicInfo = manga.getComicInfo()
|
|
mangaDir
|
|
.createFile(COMIC_INFO_FILE)
|
|
?.openOutputStream()
|
|
?.use {
|
|
val comicInfoString = xml.encodeToString(ComicInfo.serializer(), comicInfo)
|
|
it.write(comicInfoString.toByteArray())
|
|
legacyJsonDetailsFile.delete()
|
|
}
|
|
}
|
|
|
|
// Copy ComicInfo.xml from chapter archive to top level if found
|
|
noXmlFile == null -> {
|
|
val chapterArchives = mangaDirFiles.filter(Archive::isSupported)
|
|
|
|
val copiedFile = copyComicInfoFileFromArchive(chapterArchives, mangaDir)
|
|
if (copiedFile != null) {
|
|
setMangaDetailsFromComicInfoFile(copiedFile.openInputStream(), manga)
|
|
} else {
|
|
// Avoid re-scanning
|
|
mangaDir.createFile(".noxml")
|
|
}
|
|
}
|
|
}
|
|
} catch (e: Throwable) {
|
|
logcat(LogPriority.ERROR, e) { "Error setting manga details from local metadata for ${manga.title}" }
|
|
}
|
|
|
|
return@withIOContext manga
|
|
}
|
|
|
|
private fun copyComicInfoFileFromArchive(chapterArchives: List<UniFile>, folder: UniFile): UniFile? {
|
|
for (chapter in chapterArchives) {
|
|
chapter.archiveReader(context).use { reader ->
|
|
reader.getInputStream(COMIC_INFO_FILE)?.use { stream ->
|
|
return copyComicInfoFile(stream, folder)
|
|
}
|
|
}
|
|
}
|
|
return null
|
|
}
|
|
|
|
private fun copyComicInfoFile(comicInfoFileStream: InputStream, folder: UniFile): UniFile? {
|
|
return folder.createFile(COMIC_INFO_FILE)?.apply {
|
|
openOutputStream().use { outputStream ->
|
|
comicInfoFileStream.use { it.copyTo(outputStream) }
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun setMangaDetailsFromComicInfoFile(stream: InputStream, manga: SManga) {
|
|
val comicInfo = AndroidXmlReader(stream, StandardCharsets.UTF_8.name()).use {
|
|
xml.decodeFromReader<ComicInfo>(it)
|
|
}
|
|
|
|
manga.copyFromComicInfo(comicInfo)
|
|
}
|
|
|
|
// Chapters
|
|
override suspend fun getChapterList(manga: SManga): List<SChapter> = withIOContext {
|
|
val chapters = fileSystem.getFilesInMangaDirectory(manga.url)
|
|
// Only keep supported formats
|
|
.filter { it.isDirectory || Archive.isSupported(it) || it.extension.equals("epub", true) }
|
|
.map { chapterFile ->
|
|
SChapter.create().apply {
|
|
url = "${manga.url}/${chapterFile.name}"
|
|
name = if (chapterFile.isDirectory) {
|
|
chapterFile.name
|
|
} else {
|
|
chapterFile.nameWithoutExtension
|
|
}.orEmpty()
|
|
date_upload = chapterFile.lastModified()
|
|
chapter_number = ChapterRecognition
|
|
.parseChapterNumber(manga.title, this.name, this.chapter_number.toDouble())
|
|
.toFloat()
|
|
|
|
val format = Format.valueOf(chapterFile)
|
|
if (format is Format.Epub) {
|
|
format.file.epubReader(context).use { epub ->
|
|
epub.fillMetadata(manga, this)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
.sortedWith { c1, c2 ->
|
|
val c = c2.chapter_number.compareTo(c1.chapter_number)
|
|
if (c == 0) c2.name.compareToCaseInsensitiveNaturalOrder(c1.name) else c
|
|
}
|
|
|
|
// Copy the cover from the first chapter found if not available
|
|
if (manga.thumbnail_url.isNullOrBlank()) {
|
|
chapters.lastOrNull()?.let { chapter ->
|
|
updateCover(chapter, manga)
|
|
}
|
|
}
|
|
|
|
chapters
|
|
}
|
|
|
|
// Filters
|
|
override fun getFilterList() = FilterList(OrderBy.Popular(context))
|
|
|
|
// Unused stuff
|
|
override suspend fun getPageList(chapter: SChapter): List<Page> = throw UnsupportedOperationException("Unused")
|
|
|
|
fun getFormat(chapter: SChapter): Format {
|
|
try {
|
|
val (mangaDirName, chapterName) = chapter.url.split('/', limit = 2)
|
|
return fileSystem.getBaseDirectory()
|
|
?.findFile(mangaDirName)
|
|
?.findFile(chapterName)
|
|
?.let(Format.Companion::valueOf)
|
|
?: throw Exception(context.stringResource(MR.strings.chapter_not_found))
|
|
} catch (e: Format.UnknownFormatException) {
|
|
throw Exception(context.stringResource(MR.strings.local_invalid_format))
|
|
} catch (e: Exception) {
|
|
throw e
|
|
}
|
|
}
|
|
|
|
private fun updateCover(chapter: SChapter, manga: SManga): UniFile? {
|
|
return try {
|
|
when (val format = getFormat(chapter)) {
|
|
is Format.Directory -> {
|
|
val entry = format.file.listFiles()
|
|
?.sortedWith { f1, f2 ->
|
|
f1.name.orEmpty().compareToCaseInsensitiveNaturalOrder(
|
|
f2.name.orEmpty(),
|
|
)
|
|
}
|
|
?.find {
|
|
!it.isDirectory && ImageUtil.isImage(it.name) { it.openInputStream() }
|
|
}
|
|
|
|
entry?.let { coverManager.update(manga, it.openInputStream()) }
|
|
}
|
|
is Format.Archive -> {
|
|
format.file.archiveReader(context).use { reader ->
|
|
val entry = reader.useEntries { entries ->
|
|
entries
|
|
.sortedWith { f1, f2 -> f1.name.compareToCaseInsensitiveNaturalOrder(f2.name) }
|
|
.find { it.isFile && ImageUtil.isImage(it.name) { reader.getInputStream(it.name)!! } }
|
|
}
|
|
|
|
entry?.let { coverManager.update(manga, reader.getInputStream(it.name)!!) }
|
|
}
|
|
}
|
|
is Format.Epub -> {
|
|
format.file.epubReader(context).use { epub ->
|
|
val entry = epub.getImagesFromPages().firstOrNull()
|
|
|
|
entry?.let { coverManager.update(manga, epub.getInputStream(it)!!) }
|
|
}
|
|
}
|
|
}
|
|
} catch (e: Throwable) {
|
|
logcat(LogPriority.ERROR, e) { "Error updating cover for ${manga.title}" }
|
|
null
|
|
}
|
|
}
|
|
|
|
companion object {
|
|
const val ID = 0L
|
|
const val HELP_URL = "https://mihon.app/docs/guides/local-source/"
|
|
|
|
private val LATEST_THRESHOLD = 7.days.inWholeMilliseconds
|
|
}
|
|
}
|
|
|
|
fun Manga.isLocal(): Boolean = source == LocalSource.ID
|
|
|
|
fun Source.isLocal(): Boolean = id == LocalSource.ID
|
|
|
|
fun DomainSource.isLocal(): Boolean = id == LocalSource.ID
|