Mangadex description cleanup (#2545)

Mangadex description cleanup

src/all/mangadex/build.gradle

@@ -5,7 +5,7 @@ ext {
     appName = 'Tachiyomi: MangaDex'
     pkgNameSuffix = 'all.mangadex'
     extClass = '.MangadexFactory'
-    extVersionCode = 85
+    extVersionCode = 86
     libVersion = '1.2'
 }
 

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

@@ -33,6 +33,10 @@ abstract class Mangadex(
     private val internalLang: String
 ) : ConfigurableSource, ParsedHttpSource() {
 
+    init {
+
+    }
+
     override val name = "MangaDex"
 
     override val baseUrl = "https://mangadex.org"
@@ -45,6 +49,10 @@ abstract class Mangadex(
         Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
     }
 
+    private val mangadexDescription : MangadexDescription by lazy {
+        MangadexDescription(internalLang)
+    }
+
     private val rateLimitInterceptor = RateLimitInterceptor(4)
 
     override val client: OkHttpClient = network.client.newBuilder()
@@ -381,7 +389,7 @@ abstract class Mangadex(
         val chapterJson = json.getAsJsonObject("chapter")
         manga.title = cleanString(mangaJson.get("title").string)
         manga.thumbnail_url = cdnUrl + mangaJson.get("cover_url").string
-        manga.description = cleanString(mangaJson.get("description").string)
+        manga.description = cleanString(mangadexDescription.clean(internalLang, mangaJson.get("description").string))
         manga.author = mangaJson.get("author").string
         manga.artist = mangaJson.get("artist").string
         val status = mangaJson.get("status").int

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

@@ -0,0 +1,54 @@
+package eu.kanade.tachiyomi.extension.all.mangadex
+
+class MangadexDescription(private val internalLang: String) {
+
+    private val listOfLangs = when (internalLang) {
+        "ru" -> RUSSIAN
+        "de" -> GERMAN
+        "it" -> ITALIAN
+        in "es", "mx" -> SPANISH
+        in "br", "pt" -> PORTUGESE
+        "tr" -> TURKISH
+        "fr" -> FRENCH
+        "sa" -> ARABIC
+        else -> emptyList()
+    }
+
+    fun clean(internalLang: String, description: String): String {
+        val langList = ALL_LANGS.toMutableList()
+
+        //remove any languages before the ones provided in the langTextToCheck, if no matches or empty
+        // just uses the original description, also removes the potential lang from all lang list
+        var newDescription = description;
+        listOfLangs.forEach { it ->
+            newDescription = newDescription.substringAfter(it)
+            langList.remove(it)
+        }
+
+        // remove any possible languages that remain to get the new description
+        langList.forEach { it -> newDescription = newDescription.substringBefore(it) }
+        return newDescription
+    }
+
+    companion object {
+        val ARABIC = listOf("[b][u]Arabic / العربية[/u][/b]")
+        val FRENCH = listOf(
+            "French - Français:",
+            "[b][u]French[/u][/b]",
+            "[b][u]French / Français[/u][/b]"
+        )
+        val GERMAN = listOf("[b][u]German / Deutsch[/u][/b]", "German/Deutsch:")
+        val ITALIAN = listOf("[b][u]Italian / Italiano[/u][/b]")
+        val PORTUGESE = listOf(
+            "[b][u]Portuguese (BR) / Português (BR)[/u][/b]",
+            "[b][u]Português / Portuguese[/u][/b]",
+            "[b][u]Portuguese / Portugu[/u][/b]"
+        )
+        val RUSSIAN = listOf("[b][u]Russian / Русский[/u][/b]")
+        val SPANISH = listOf("[b][u]Español / Spanish:[/u][/b]")
+        val TURKISH = listOf("[b][u]Turkish / Türkçe[/u][/b]")
+
+        val ALL_LANGS =
+            listOf(ARABIC, FRENCH, GERMAN, ITALIAN, PORTUGESE, RUSSIAN, SPANISH, TURKISH).flatten()
+    }
+}