Improve Hitomi tag list

app/src/main/java/exh/metadata/metadata/EHentaiSearchMetadata.kt

@@ -126,6 +126,7 @@ class EHentaiSearchMetadata : RaisedSearchMetadata() {
         const val EH_GENRE_NAMESPACE = "genre"
         private const val EH_ARTIST_NAMESPACE = "artist"
         const val EH_LANGUAGE_NAMESPACE = "language"
+        const val EH_META_NAMESPACE = "meta"
 
         private fun splitGalleryUrl(url: String) =
             url.let {

app/src/main/java/exh/metadata/metadata/HitomiSearchMetadata.kt

@@ -26,16 +26,10 @@ class HitomiSearchMetadata : RaisedSearchMetadata() {
 
     var artists: List<String> = emptyList()
 
-    var group: String? = null
-
     var genre: String? = null
 
     var language: String? = null
 
-    var series: List<String> = emptyList()
-
-    var characters: List<String> = emptyList()
-
     var uploadDate: Long? = null
 
     override fun createMangaInfo(manga: MangaInfo): MangaInfo {
@@ -69,11 +63,8 @@ class HitomiSearchMetadata : RaisedSearchMetadata() {
                 title?.let { getString(R.string.title) to it },
                 thumbnailUrl?.let { getString(R.string.thumbnail_url) to it },
                 artists.nullIfEmpty()?.joinToString()?.let { getString(R.string.artist) to it },
-                group?.let { getString(R.string.group) to it },
                 genre?.let { getString(R.string.genre) to it },
                 language?.let { getString(R.string.language) to it },
-                series.nullIfEmpty()?.joinToString()?.let { getString(R.string.series) to it },
-                characters.nullIfEmpty()?.joinToString()?.let { getString(R.string.characters) to it },
                 uploadDate?.let { getString(R.string.date_posted) to MetadataUtil.EX_DATE_FORMAT.format(Date(it)) }
             )
         }

app/src/main/java/exh/ui/metadata/adapters/HitomiDescriptionAdapter.kt

@@ -44,14 +44,12 @@ class HitomiDescriptionAdapter(
             } ?: meta.genre ?: itemView.context.getString(R.string.unknown)
 
             binding.whenPosted.text = MetadataUtil.EX_DATE_FORMAT.format(Date(meta.uploadDate ?: 0))
-            binding.group.text = meta.group ?: itemView.context.getString(R.string.unknown)
             binding.language.text = meta.language ?: itemView.context.getString(R.string.unknown)
 
             binding.moreInfo.bindDrawable(itemView.context, R.drawable.ic_info_24dp)
 
             listOf(
                 binding.genre,
-                binding.group,
                 binding.language,
                 binding.whenPosted
             ).forEach { textView ->