Feature/mangadex thumbs (#836)

Feature/mangadex thumbs

src/all/mangadex/build.gradle

@@ -5,7 +5,7 @@ ext {
     appName = 'Tachiyomi: MangaDex'
     pkgNameSuffix = 'all.mangadex'
     extClass = '.MangadexFactory'
-    extVersionCode = 48
+    extVersionCode = 49
     libVersion = '1.2'
 }
 

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

@@ -86,11 +86,16 @@ open class Mangadex(override val lang: String, private val internalLang: String,
             manga.setUrlWithoutDomain(url)
             manga.title = it.text().trim()
         }
+        if (getShowThumbnail() == LOW_QUALITY) {
+            manga.thumbnail_url = formThumbUrl(manga.url)
+        }
         return manga
     }
 
     private fun modifyMangaUrl(url: String): String = url.replace("/title/", "/manga/").substringBeforeLast("/") + "/"
 
+    private fun formThumbUrl(mangaUrl: String): String = cdnUrl + "/images/manga/" + getMangaId(mangaUrl) +".thumb.jpg"
+
     override fun latestUpdatesFromElement(element: Element): SManga {
         val manga = SManga.create()
         element.let {
@@ -98,6 +103,10 @@ open class Mangadex(override val lang: String, private val internalLang: String,
             manga.title = it.text().trim()
 
         }
+        if (getShowThumbnail() == LOW_QUALITY) {
+            manga.thumbnail_url = formThumbUrl(manga.url)
+        }
+
         return manga
     }
 
@@ -251,6 +260,11 @@ open class Mangadex(override val lang: String, private val internalLang: String,
             manga.setUrlWithoutDomain(url)
             manga.title = it.text().trim()
         }
+
+        if (getShowThumbnail() == LOW_QUALITY) {
+            manga.thumbnail_url = formThumbUrl(manga.url)
+        }
+
         return manga
     }
 
@@ -462,10 +476,28 @@ open class Mangadex(override val lang: String, private val internalLang: String,
                 preferences.edit().putInt(SHOW_R18_PREF, index).commit()
             }
         }
+        val thumbsPref = ListPreference(screen.context).apply {
+            key = SHOW_THUMBNAIL_PREF_Title
+            title = SHOW_THUMBNAIL_PREF_Title
+
+            title = SHOW_THUMBNAIL_PREF_Title
+            entries = arrayOf("Show high quality", "Show low quality")
+            entryValues = arrayOf("0", "1")
+            summary = "%s"
+
+            setOnPreferenceChangeListener { _, newValue ->
+                val selected = newValue as String
+                val index = this.findIndexOfValue(selected)
+                preferences.edit().putInt(SHOW_THUMBNAIL_PREF, index).commit()
+            }
+        }
+
         screen.addPreference(myPref)
+        screen.addPreference(thumbsPref)
     }
 
     private fun getShowR18(): Int = preferences.getInt(SHOW_R18_PREF, 0)
+    private fun getShowThumbnail(): Int = preferences.getInt(SHOW_THUMBNAIL_PREF, 0)
 
 
     private class TextField(name: String, val key: String) : Filter.Text(name)
@@ -605,6 +637,12 @@ open class Mangadex(override val lang: String, private val internalLang: String,
         private const val SHOW_R18_PREF_Title = "Default R18 Setting"
         private const val SHOW_R18_PREF = "showR18Default"
 
+        private const val HIGH_QUALITY = 0
+        private const val LOW_QUALITY = 1
+
+        private const val SHOW_THUMBNAIL_PREF_Title = "Default thumbnail quality"
+        private const val SHOW_THUMBNAIL_PREF = "showThumbnailDefault"
+
         private const val API_MANGA = "/api/manga/"
         private const val API_CHAPTER = "/api/chapter/"
 
@@ -631,5 +669,4 @@ open class Mangadex(override val lang: String, private val internalLang: String,
                 Pair("Thai", "32"),
                 Pair("Filipino", "34"))
     }
-
 }