MangaDex Cover Qulity Setting (#8268)

* Update MDConstants.kt

* Update MangaDex.kt

* Update MangaDexHelper.kt

* Update build.gradle

* Update MangaDex.kt

* Update MangaDexHelper.kt

* Update MangaDexHelper.kt

* Update MDConstants.kt

src/all/mangadex/build.gradle

@@ -6,7 +6,7 @@ ext {
     extName = 'MangaDex'
     pkgNameSuffix = 'all.mangadex'
     extClass = '.MangaDexFactory'
-    extVersionCode = 126
+    extVersionCode = 127
     libVersion = '1.2'
     containsNsfw = true
 }

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

@@ -33,6 +33,18 @@ object MDConstants {
     const val prefixIdSearch = "id:"
     const val prefixChSearch = "ch:"
 
+    const val coverQualityPref = "thumbnailQuality"
+
+    fun getCoverQualityPreferenceKey(dexLang: String): String {
+        return "${coverQualityPref}_$dexLang"
+    }
+    
+    fun getCoverQualityPreferenceEntries() = arrayOf("Orginal", "Medium", "Low")
+    
+    fun getCoverQualityPreferenceEntryValues() = arrayOf("", ".512.jpg", ".256.jpg")
+    
+    fun getCoverQualityPreferenceDefaultValue() = getCoverQualityPreferenceEntryValues()[0]
+
     const val dataSaverPref = "dataSaverV5"
 
     fun getDataSaverPreferenceKey(dexLang: String): String {

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

@@ -3,6 +3,7 @@ package eu.kanade.tachiyomi.extension.all.mangadex
 import android.app.Application
 import android.content.SharedPreferences
 import android.util.Log
+import androidx.preference.ListPreference
 import androidx.preference.PreferenceScreen
 import androidx.preference.SwitchPreferenceCompat
 import eu.kanade.tachiyomi.extension.all.mangadex.dto.AggregateDto
@@ -107,11 +108,13 @@ abstract class MangaDex(override val lang: String, val dexLang: String) :
         val mangaListDto = helper.json.decodeFromString<MangaListDto>(response.body!!.string())
         val hasMoreResults = mangaListDto.limit + mangaListDto.offset < mangaListDto.total
 
+        val coverSuffix = preferences.getString(MDConstants.getCoverQualityPreferenceKey(dexLang), "")
+
         val mangaList = mangaListDto.results.map { mangaDto ->
             val fileName = mangaDto.relationships.firstOrNull { relationshipDto ->
                 relationshipDto.type.equals(MDConstants.coverArt, true)
             }?.attributes?.fileName
-            helper.createBasicManga(mangaDto, fileName)
+            helper.createBasicManga(mangaDto, fileName, coverSuffix)
         }
 
         return MangasPage(mangaList, hasMoreResults)
@@ -152,11 +155,13 @@ abstract class MangaDex(override val lang: String, val dexLang: String) :
 
         val mangaDtoMap = mangaListDto.results.associateBy({ it.data.id }, { it })
 
+        val coverSuffix = preferences.getString(MDConstants.getCoverQualityPreferenceKey(dexLang), "")
+
         val mangaList = mangaIds.mapNotNull { mangaDtoMap[it] }.map { mangaDto ->
             val fileName = mangaDto.relationships.firstOrNull { relationshipDto ->
                 relationshipDto.type.equals(MDConstants.coverArt, true)
             }?.attributes?.fileName
-            helper.createBasicManga(mangaDto, fileName)
+            helper.createBasicManga(mangaDto, fileName, coverSuffix)
         }
 
         return MangasPage(mangaList, hasMoreResults)
@@ -264,7 +269,9 @@ abstract class MangaDex(override val lang: String, val dexLang: String) :
     override fun mangaDetailsParse(response: Response): SManga {
         val manga = helper.json.decodeFromString<MangaDto>(response.body!!.string())
         val shortLang = lang.substringBefore("-")
-        return helper.createManga(manga, fetchSimpleChapterList(manga, shortLang), shortLang)
+
+        val coverSuffix = preferences.getString(MDConstants.getCoverQualityPreferenceKey(dexLang), "")
+        return helper.createManga(manga, fetchSimpleChapterList(manga, shortLang), shortLang, coverSuffix)
     }
 
     /**
@@ -404,6 +411,22 @@ abstract class MangaDex(override val lang: String, val dexLang: String) :
     override fun imageUrlParse(response: Response): String = ""
 
     override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        val coverQualityPref = ListPreference(screen.context).apply {
+            key = MDConstants.getCoverQualityPreferenceKey(dexLang)
+            title = "Manga Cover Quality"
+            entries = MDConstants.getCoverQualityPreferenceEntries()
+            entryValues = MDConstants.getCoverQualityPreferenceEntryValues()
+            setDefaultValue(MDConstants.getCoverQualityPreferenceDefaultValue())
+            summary = "%s"
+
+            setOnPreferenceChangeListener { _, newValue ->
+                val selected = newValue as String
+                val index = findIndexOfValue(selected)
+                val entry = entryValues[index] as String
+                preferences.edit().putString(MDConstants.getCoverQualityPreferenceKey(dexLang), entry).commit()
+            }
+        }
+        
         val dataSaverPref = SwitchPreferenceCompat(screen.context).apply {
             key = MDConstants.getDataSaverPreferenceKey(dexLang)
             title = "Data saver"
@@ -491,6 +514,7 @@ abstract class MangaDex(override val lang: String, val dexLang: String) :
             }
         }
 
+        screen.addPreference(coverQualityPref)
         screen.addPreference(dataSaverPref)
         screen.addPreference(standardHttpsPortPref)
         screen.addPreference(contentRatingSafePref)

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

@@ -166,12 +166,16 @@ class MangaDexHelper() {
     /**
      * create an SManga from json element only basic elements
      */
-    fun createBasicManga(mangaDto: MangaDto, coverFileName: String?): SManga {
+    fun createBasicManga(mangaDto: MangaDto, coverFileName: String?, coverSuffix: String?): SManga {
         return SManga.create().apply {
             url = "/manga/${mangaDto.data.id}"
             title = cleanString(mangaDto.data.attributes.title.asMdMap()["en"] ?: "")
+            
             coverFileName?.let {
-                thumbnail_url = "${MDConstants.cdnUrl}/covers/${mangaDto.data.id}/$coverFileName"
+                thumbnail_url = when(coverSuffix != null && coverSuffix != "") {
+                    true -> "${MDConstants.cdnUrl}/covers/${mangaDto.data.id}/$coverFileName$coverSuffix"
+                    else -> "${MDConstants.cdnUrl}/covers/${mangaDto.data.id}/$coverFileName"
+                }
             }
         }
     }
@@ -179,7 +183,7 @@ class MangaDexHelper() {
     /**
      * Create an SManga from json element with all details
      */
-    fun createManga(mangaDto: MangaDto, chapters: List<String>, lang: String): SManga {
+    fun createManga(mangaDto: MangaDto, chapters: List<String>, lang: String, coverSuffix: String?): SManga {
         try {
             val data = mangaDto.data
             val attr = data.attributes
@@ -228,7 +232,7 @@ class MangaDexHelper() {
                 .filter { it.isNullOrBlank().not() }
 
             val desc = attr.description.asMdMap()
-            return createBasicManga(mangaDto, coverFileName).apply {
+            return createBasicManga(mangaDto, coverFileName, coverSuffix).apply {
                 description = cleanString(desc[lang] ?: desc["en"] ?: "")
                 author = authors.joinToString(", ")
                 artist = artists.joinToString(", ")