[Mangadex] Add setting to show alternative titles in manga description (#16607)

* [Mangadex] Add setting to show alternative titles in manga description

Uses same-language and romanized titles only

* [Mangadex] Bump build.gradle for previous

* Only include romanized version of originalLanguage

src/all/mangadex/build.gradle

@@ -6,7 +6,7 @@ ext {
     extName = 'MangaDex'
     pkgNameSuffix = 'all.mangadex'
     extClass = '.MangaDexFactory'
-    extVersionCode = 178
+    extVersionCode = 179
     isNsfw = true
 }
 

src/all/mangadex/src/eu/kanade/tachiyomi/extension/all/mangadex/MDConstants.kt

@@ -125,6 +125,11 @@ object MDConstants {
         return "${tryUsingFirstVolumeCoverPref}_$dexLang"
     }
 
+    private const val altTitlesInDescPref = "altTitlesInDesc"
+    fun getAltTitlesInDescPrefKey(dexLang: String): String {
+        return "${altTitlesInDescPref}_$dexLang"
+    }
+
     private const val tagGroupContent = "content"
     private const val tagGroupFormat = "format"
     private const val tagGroupGenre = "genre"
@@ -133,4 +138,11 @@ object MDConstants {
 
     const val tagAnthologyUuid = "51d83883-4103-437c-b4b1-731cb73d786c"
     const val tagOneShotUuid = "0234a31e-a729-4e28-9d6a-3f87c4966b9e"
+
+    val romanizedLangCodes = mapOf(
+        MangaDexIntl.JAPANESE to "ja-ro",
+        MangaDexIntl.KOREAN to "ko-ro",
+        MangaDexIntl.CHINESE to "zh-ro",
+        "zh-hk" to "zh-ro",
+    )
 }

src/all/mangadex/src/eu/kanade/tachiyomi/extension/all/mangadex/MangaDex.kt

@@ -402,6 +402,7 @@ abstract class MangaDex(final override val lang: String, private val dexLang: St
             fetchFirstVolumeCover(manga),
             dexLang,
             preferences.coverQuality,
+            preferences.altTitlesInDesc,
         )
     }
 
@@ -727,10 +728,26 @@ abstract class MangaDex(final override val lang: String, private val dexLang: St
             }
         }
 
+        val altTitlesInDescPref = SwitchPreferenceCompat(screen.context).apply {
+            key = MDConstants.getAltTitlesInDescPrefKey(dexLang)
+            title = helper.intl.altTitlesInDesc
+            summary = helper.intl.altTitlesInDescSummary
+            setDefaultValue(false)
+
+            setOnPreferenceChangeListener { _, newValue ->
+                val checkValue = newValue as Boolean
+
+                preferences.edit()
+                    .putBoolean(MDConstants.getAltTitlesInDescPrefKey(dexLang), checkValue)
+                    .commit()
+            }
+        }
+
         screen.addPreference(coverQualityPref)
         screen.addPreference(tryUsingFirstVolumeCoverPref)
         screen.addPreference(dataSaverPref)
         screen.addPreference(standardHttpsPortPref)
+        screen.addPreference(altTitlesInDescPref)
         screen.addPreference(contentRatingPref)
         screen.addPreference(originalLanguagePref)
         screen.addPreference(blockedGroupsPref)
@@ -803,6 +820,9 @@ abstract class MangaDex(final override val lang: String, private val dexLang: St
     private val SharedPreferences.useDataSaver
         get() = getBoolean(MDConstants.getDataSaverPreferenceKey(dexLang), false)
 
+    private val SharedPreferences.altTitlesInDesc
+        get() = getBoolean(MDConstants.getAltTitlesInDescPrefKey(dexLang), false)
+
     /**
      * Previous versions of the extension allowed invalid UUID values to be stored in the
      * preferences. This method clear invalid UUIDs in case the user have updated from

src/all/mangadex/src/eu/kanade/tachiyomi/extension/all/mangadex/MangaDexHelper.kt

@@ -294,6 +294,7 @@ class MangaDexHelper(lang: String) {
         firstVolumeCover: String?,
         lang: String,
         coverSuffix: String?,
+        altTitlesInDesc: Boolean,
     ): SManga {
         val attr = mangaDataDto.attributes!!
 
@@ -334,10 +335,20 @@ class MangaDexHelper(lang: String) {
 
         val genreList = MDConstants.tagGroupsOrder.flatMap { genresMap[it].orEmpty() } + nonGenres
 
-        val desc = attr.description
+        var desc = attr.description[lang] ?: attr.description["en"] ?: ""
+
+        if (altTitlesInDesc) {
+            val romanizedOriginalLang = MDConstants.romanizedLangCodes[attr.originalLanguage] ?: ""
+            val altTitles = attr.altTitles.filter { it.containsKey(lang) || it.containsKey(romanizedOriginalLang) }
+                .mapNotNull { it.values.singleOrNull() }
+            if (altTitles.isNotEmpty()) {
+                val altTitlesDesc = intl.altTitleText + altTitles.joinToString("\n", "\n")
+                desc += (if (desc.isNullOrBlank()) "" else "\n\n") + altTitlesDesc
+            }
+        }
 
         return createBasicManga(mangaDataDto, coverFileName, coverSuffix, lang).apply {
-            description = (desc[lang] ?: desc["en"] ?: "").removeEntitiesAndMarkdown()
+            description = desc.removeEntitiesAndMarkdown()
             author = authors.joinToString(", ")
             artist = artists.joinToString(", ")
             status = getPublicationStatus(attr, chapters)

src/all/mangadex/src/eu/kanade/tachiyomi/extension/all/mangadex/MangaDexIntl.kt

@@ -267,6 +267,17 @@ class MangaDexIntl(lang: String) {
                 "Enter as a Comma-separated list of uploader UUIDs"
     }
 
+    val altTitlesInDesc: String = when (availableLang) {
+        // TODO add other languages
+        else -> "Alternative titles in description"
+    }
+
+    val altTitlesInDescSummary: String = when (availableLang) {
+        // TODO add other languages
+        else ->
+            "Include a manga's alternative titles at the end of its description"
+    }
+
     val tryUsingFirstVolumeCover: String = when (availableLang) {
         BRAZILIAN_PORTUGUESE, PORTUGUESE -> "Tentar usar a capa do primeiro volume como capa"
         else -> "Attempt to use the first volume cover as cover"
@@ -1008,6 +1019,11 @@ class MangaDexIntl(lang: String) {
         else -> "No Group"
     }
 
+    val altTitleText: String = when (availableLang) {
+        // TODO fill in other languages
+        else -> "Alternative Titles:"
+    }
+
     companion object {
         const val BRAZILIAN_PORTUGUESE = "pt-BR"
         const val CHINESE = "zh"