Respect the altTitlesInDesc preference (MD) (#1283)

* Respect the `altTitlesInDesc` preference (MD)

* Replace hardcoded "Alternative Titles" with localized string

app/src/main/java/eu/kanade/tachiyomi/source/online/all/MangaDex.kt

@@ -89,6 +89,7 @@ class MangaDex(delegate: HttpSource, val context: Context) :
     private fun blockedUploaders() = sourcePreferences.getString(getBlockedUploaderPrefKey(mdLang.lang), "").orEmpty()
     private fun coverQuality() = sourcePreferences.getString(getCoverQualityPrefKey(mdLang.lang), "").orEmpty()
     private fun tryUsingFirstVolumeCover() = sourcePreferences.getBoolean(getTryUsingFirstVolumeCoverKey(mdLang.lang), false)
+    private fun altTitlesInDesc() = sourcePreferences.getBoolean(getAltTitlesInDescKey(mdLang.lang), false)
 
     private val mangadexService by lazy {
         MangaDexService(client)
@@ -191,11 +192,11 @@ class MangaDex(delegate: HttpSource, val context: Context) :
 
     @Deprecated("Use the 1.x API instead", replaceWith = ReplaceWith("getMangaDetails"))
     override fun fetchMangaDetails(manga: SManga): Observable<SManga> {
-        return mangaHandler.fetchMangaDetailsObservable(manga, id, coverQuality(), tryUsingFirstVolumeCover())
+        return mangaHandler.fetchMangaDetailsObservable(manga, id, coverQuality(), tryUsingFirstVolumeCover(), altTitlesInDesc())
     }
 
     override suspend fun getMangaDetails(manga: SManga): SManga {
-        return mangaHandler.getMangaDetails(manga, id, coverQuality(), tryUsingFirstVolumeCover())
+        return mangaHandler.getMangaDetails(manga, id, coverQuality(), tryUsingFirstVolumeCover(), altTitlesInDesc())
     }
 
     @Deprecated("Use the 1.x API instead", replaceWith = ReplaceWith("getChapterList"))
@@ -241,7 +242,7 @@ class MangaDex(delegate: HttpSource, val context: Context) :
     override fun newMetaInstance() = MangaDexSearchMetadata()
 
     override suspend fun parseIntoMetadata(metadata: MangaDexSearchMetadata, input: Triple<MangaDto, List<String>, StatisticsMangaDto>) {
-        apiMangaParser.parseIntoMetadata(metadata, input.first, input.second, input.third, null, coverQuality())
+        apiMangaParser.parseIntoMetadata(metadata, input.first, input.second, input.third, null, coverQuality(), altTitlesInDesc())
     }
 
     // LoginSource methods
@@ -348,5 +349,11 @@ class MangaDex(delegate: HttpSource, val context: Context) :
         fun getTryUsingFirstVolumeCoverKey(dexLang: String): String {
             return "${tryUsingFirstVolumeCover}_$dexLang"
         }
+
+        private const val altTitlesInDesc = "altTitlesInDesc"
+
+        fun getAltTitlesInDescKey(dexLang: String): String {
+            return "${altTitlesInDesc}_$dexLang"
+        }
     }
 }

app/src/main/java/exh/md/handlers/ApiMangaParser.kt

@@ -43,6 +43,7 @@ class ApiMangaParser(
         statistics: StatisticsMangaDto?,
         coverFileName: String?,
         coverQuality: String,
+        altTitlesInDesc: Boolean,
     ): SManga {
         val mangaId = getManga.await(manga.url, sourceId)?.id
         val metadata = if (mangaId != null) {
@@ -52,7 +53,7 @@ class ApiMangaParser(
             newMetaInstance()
         }
 
-        parseIntoMetadata(metadata, input, simpleChapters, statistics, coverFileName, coverQuality)
+        parseIntoMetadata(metadata, input, simpleChapters, statistics, coverFileName, coverQuality, altTitlesInDesc)
         if (mangaId != null) {
             metadata.mangaId = mangaId
             insertFlatMetadata.await(metadata.flatten())
@@ -68,6 +69,7 @@ class ApiMangaParser(
         statistics: StatisticsMangaDto?,
         coverFileName: String?,
         coverQuality: String,
+        altTitlesInDesc: Boolean,
     ) {
         with(metadata) {
             try {
@@ -88,13 +90,14 @@ class ApiMangaParser(
                             MdUtil.cdnCoverUrl(mangaDto.data.id, "$coverFileName$coverQuality")
                         }
                 }
+                val rawDesc = MdUtil.getFromLangMap(
+                    langMap = mangaAttributesDto.description.asMdMap(),
+                    currentLang = lang,
+                    originalLanguage = mangaAttributesDto.originalLanguage,
+                ).orEmpty()
 
                 description = MdUtil.cleanDescription(
-                    MdUtil.getFromLangMap(
-                        langMap = mangaAttributesDto.description.asMdMap(),
-                        currentLang = lang,
-                        originalLanguage = mangaAttributesDto.originalLanguage,
-                    ).orEmpty(),
+                    if (altTitlesInDesc) MdUtil.addAltTitleToDesc(rawDesc, altTitles) else rawDesc,
                 )
 
                 authors = mangaRelationshipsDto.filter { relationshipDto ->

app/src/main/java/exh/md/handlers/MangaHandler.kt

@@ -28,6 +28,7 @@ class MangaHandler(
         sourceId: Long,
         coverQuality: String,
         tryUsingFirstVolumeCover: Boolean,
+        altTitlesInDesc: Boolean,
     ): SManga {
         return coroutineScope {
             val mangaId = MdUtil.getMangaId(manga.url)
@@ -53,13 +54,14 @@ class MangaHandler(
                 statistics.await(),
                 coverFileName?.await(),
                 coverQuality,
+                altTitlesInDesc,
             )
         }
     }
 
-    fun fetchMangaDetailsObservable(manga: SManga, sourceId: Long, coverQuality: String, tryUsingFirstVolumeCover: Boolean): Observable<SManga> {
+    fun fetchMangaDetailsObservable(manga: SManga, sourceId: Long, coverQuality: String, tryUsingFirstVolumeCover: Boolean, altTitlesInDesc: Boolean): Observable<SManga> {
         return runAsObservable {
-            getMangaDetails(manga, sourceId, coverQuality, tryUsingFirstVolumeCover)
+            getMangaDetails(manga, sourceId, coverQuality, tryUsingFirstVolumeCover, altTitlesInDesc)
         }
     }
 

app/src/main/java/exh/md/utils/MdUtil.kt

@@ -1,7 +1,9 @@
 package exh.md.utils
 
+import android.app.Application
 import eu.kanade.domain.source.service.SourcePreferences
 import eu.kanade.domain.track.service.TrackPreferences
+import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.track.mdlist.MdList
 import eu.kanade.tachiyomi.data.track.myanimelist.dto.MALOAuth
 import eu.kanade.tachiyomi.network.POST
@@ -256,5 +258,15 @@ class MdUtil {
             return jsonParser.encodeToString(body)
                 .toRequestBody("application/json".toMediaType())
         }
+
+        fun addAltTitleToDesc(description: String, altTitles: List<String>?): String {
+            return if (altTitles.isNullOrEmpty()) {
+                description
+            } else {
+                val altTitlesDesc = altTitles
+                    .joinToString("\n", "${Injekt.get<Application>().getString(R.string.alt_titles)}:\n") { "• $it" }
+                description + (if (description.isBlank()) "" else "\n\n") + altTitlesDesc
+            }
+        }
     }
 }

i18n-sy/src/commonMain/moko-resources/base/strings.xml

@@ -679,6 +679,7 @@
     <string name="mangadex_push_favorites_to_mangadex_summary">Syncs any non MdList tracked entries to MangaDex as reading.</string>
     <string name="mangadex_similar">MangaDex similar</string>
     <string name="community_recommendations">Community recommendations</string>
+    <string name="alt_titles">Alternative Titles</string>
 
     <!-- Scanlator filters -->
     <string name="select_scanlators">Scanlator groups to show</string>