Allow hitomi users to select whether they want to download images as Webp or not

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt

@@ -270,4 +270,6 @@ object PreferenceKeys {
     const val sourcesSort = "sources_sort"
 
     const val recommendsInOverflow = "recommends_in_overflow"
+
+    const val hitomiAlwaysWebp = "hitomi_always_webp"
 }

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt

@@ -370,4 +370,6 @@ class PreferencesHelper(val context: Context) {
     fun sourceSorting() = flowPrefs.getInt(Keys.sourcesSort, 0)
 
     fun recommendsInOverflow() = flowPrefs.getBoolean(Keys.recommendsInOverflow, false)
+
+    fun hitomiAlwaysWebp() = flowPrefs.getBoolean(Keys.hitomiAlwaysWebp, true)
 }

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

@@ -375,8 +375,8 @@ class Hitomi(val context: Context) : HttpSource(), LewdSource<HitomiSearchMetada
         val json = JsonParser.parseString(str.removePrefix("var galleryinfo = "))
         return json["files"].array.mapIndexed { index, jsonElement ->
             val hash = jsonElement["hash"].string
-            val ext = if (jsonElement["haswebp"].string == "0") jsonElement["name"].string.split('.').last() else "webp"
-            val path = if (jsonElement["haswebp"].string == "0") "images" else "webp"
+            val ext = if (jsonElement["haswebp"].string == "0" || !prefs.hitomiAlwaysWebp().get()) jsonElement["name"].string.split('.').last() else "webp"
+            val path = if (jsonElement["haswebp"].string == "0" || !prefs.hitomiAlwaysWebp().get()) "images" else "webp"
             val hashPath1 = hash.takeLast(1)
             val hashPath2 = hash.takeLast(3).take(2)
             Page(

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsHlController.kt

@@ -22,5 +22,13 @@ class SettingsHlController : SettingsController() {
             key = PreferenceKeys.eh_hl_useHighQualityThumbs
             defaultValue = false
         }
+
+        switchPreference {
+            titleRes = R.string.always_download_webp
+            summaryOn = context.getString(R.string.always_download_webp_summary_on)
+            summaryOff = context.getString(R.string.always_download_webp_summary_off)
+            key = PreferenceKeys.hitomiAlwaysWebp
+            defaultValue = true
+        }
     }
 }