NHentai: fix tag parsing

src/all/nhentai/build.gradle

@@ -5,7 +5,7 @@ ext {
     appName = 'Tachiyomi: NHentai'
     pkgNameSuffix = 'all.nhentai'
     extClass = '.NHFactory'
-    extVersionCode = 20
+    extVersionCode = 21
     libVersion = '1.2'
 }
 

src/all/nhentai/src/eu/kanade/tachiyomi/extension/all/nhentai/NHUtils.kt

@@ -6,12 +6,12 @@ import org.jsoup.nodes.Element
 
 object NHUtils {
     fun getArtists(document: Document): String {
-        val artists = document.select("#tags > div:nth-child(4) > span > a")
+        val artists = document.select("#tags > div:nth-child(4) > span > a .name")
         return artists.joinToString(", ") { it.cleanTag() }
     }
 
     fun getGroups(document: Document): String? {
-        val groups = document.select("#tags > div:nth-child(5) > span > a")
+        val groups = document.select("#tags > div:nth-child(5) > span > a .name")
         return if (groups.isNotEmpty()) {
             groups.joinToString(", ") { it.cleanTag() }
         } else {
@@ -22,14 +22,21 @@ object NHUtils {
     fun getTagDescription(document: Document): String {
         val stringBuilder = StringBuilder()
 
-        val parodies = document.select("#tags > div:nth-child(1) > span > a")
+        val categories = document.select("#tags > div:nth-child(7) > span > a .name")
+        if (categories.isNotEmpty()) {
+            stringBuilder.append("Categories: ")
+            stringBuilder.append(categories.joinToString(", ") { it.cleanTag() })
+            stringBuilder.append("\n\n")
+        }
+
+        val parodies = document.select("#tags > div:nth-child(1) > span > a .name")
         if (parodies.isNotEmpty()) {
             stringBuilder.append("Parodies: ")
             stringBuilder.append(parodies.joinToString(", ") { it.cleanTag() })
             stringBuilder.append("\n\n")
         }
 
-        val characters = document.select("#tags > div:nth-child(2) > span > a")
+        val characters = document.select("#tags > div:nth-child(2) > span > a .name")
         if (characters.isNotEmpty()) {
             stringBuilder.append("Characters: ")
             stringBuilder.append(characters.joinToString(", ") { it.cleanTag() })
@@ -39,10 +46,14 @@ object NHUtils {
     }
 
     fun getTags(document: Document): String {
-        val tags = document.select("#tags > div:nth-child(3) > span > a")
+        val tags = document.select("#tags > div:nth-child(3) > span > a .name")
         return tags.map { it.cleanTag() }.sorted().joinToString(", ")
     }
 
+    fun getNumPages(document: Document): String {
+        return document.select("#tags > div:nth-child(8) > span > a .name").first().cleanTag()
+    }
+
     fun getTime(document: Document): Long {
         val timeString = document.toString().substringAfter("datetime=\"").substringBefore("\">").replace("T", " ")
 

src/all/nhentai/src/eu/kanade/tachiyomi/extension/all/nhentai/NHentai.kt

@@ -7,6 +7,7 @@ import android.support.v7.preference.PreferenceScreen
 import eu.kanade.tachiyomi.extension.BuildConfig
 import eu.kanade.tachiyomi.extension.all.nhentai.NHUtils.getArtists
 import eu.kanade.tachiyomi.extension.all.nhentai.NHUtils.getGroups
+import eu.kanade.tachiyomi.extension.all.nhentai.NHUtils.getNumPages
 import eu.kanade.tachiyomi.extension.all.nhentai.NHUtils.getTagDescription
 import eu.kanade.tachiyomi.extension.all.nhentai.NHUtils.getTags
 import eu.kanade.tachiyomi.extension.all.nhentai.NHUtils.getTime
@@ -200,9 +201,8 @@ open class NHentai(
             description = "Full English and Japanese titles:\n"
                 .plus("$fullTitle\n")
                 .plus("${document.select("div#info h2").text()}\n\n")
-                .plus("Length: ${document.select("div#info div:contains(pages)").text()}\n")
+                .plus("Pages: ${getNumPages(document)}\n")
                 .plus("Favorited by: ${document.select("div#info i.fa-heart + span span").text().removeSurrounding("(", ")")}\n")
-                .plus("Categories: ${document.select("div.field-name:contains(Categories) span.tags a").first()?.ownText()}\n\n")
                 .plus(getTagDescription(document))
             genre = getTags(document)
         }