[Grouple] Fix chapters parsing

src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/GroupleParser.kt

@@ -175,9 +175,9 @@ internal abstract class GroupleParser(
 				},
 			author = root.selectFirst("a.person-link")?.text() ?: manga.author,
 			isNsfw = manga.isNsfw || root.select(".alert-warning").any { it.ownText().contains(NSFW_ALERT) },
-			chapters = root.selectFirst("div.chapters-link")?.selectFirst("table")
+			chapters = root.requireElementById("chapters-list").select("a.chapter-link")
-				?.select("tr:has(td > a)")?.mapChapters(reversed = true) { i, tr ->
+				.mapChapters(reversed = true) { i, a ->
-					val a = tr.selectFirst("a.chapter-link") ?: return@mapChapters null
+					val tr = a.selectFirstParent("tr") ?: return@mapChapters null
 					val href = a.attrAsRelativeUrl("href")
 					var translators = ""
 					val translatorElement = a.attr("title")
@@ -188,7 +188,7 @@ internal abstract class GroupleParser(
 					}
 					MangaChapter(
 						id = generateUid(href),
-						name = tr.selectFirst("a")?.text().orEmpty().removePrefix(manga.title).trim(),
+						name = a.text().removePrefix(manga.title).trim(),
 						number = i + 1,
 						url = href,
 						uploadDate = dateFormat.tryParse(tr.selectFirst("td.date")?.text()),

src/main/kotlin/org/koitharu/kotatsu/parsers/site/madara/MangaRead.kt

@@ -4,6 +4,7 @@ import androidx.collection.arraySetOf
 import org.jsoup.nodes.Element
 import org.koitharu.kotatsu.parsers.MangaLoaderContext
 import org.koitharu.kotatsu.parsers.MangaSourceParser
+import org.koitharu.kotatsu.parsers.exception.ParseException
 import org.koitharu.kotatsu.parsers.model.*
 import org.koitharu.kotatsu.parsers.util.*
 import java.util.*
@@ -60,7 +61,12 @@ internal class MangaRead(context: MangaLoaderContext) :
 				},
 			)
 		}
-		val root = webClient.httpGet(url.build()).parseHtml().body().selectFirstOrThrow(".search-wrap")
+		val body = webClient.httpGet(url.build()).parseHtml().body()
+		val root = body.selectFirst(".search-wrap") ?: if (body.selectFirst(".not-found-content") != null) {
+			return emptyList()
+		} else {
+			throw ParseException(".search-wrap not found", body.baseUri())
+		}
 		return root.select(".c-tabs-item__content").map { div ->
 			val a = div.selectFirstOrThrow("a")
 			val img = div.selectLastOrThrow("img")

src/main/kotlin/org/koitharu/kotatsu/parsers/util/Jsoup.kt

@@ -5,6 +5,7 @@ package org.koitharu.kotatsu.parsers.util
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import org.jsoup.nodes.Element
 import org.jsoup.select.Elements
+import org.jsoup.select.QueryParser
 import org.jsoup.select.Selector
 import org.koitharu.kotatsu.parsers.exception.ParseException
 
@@ -119,3 +120,12 @@ fun Element.selectLastOrThrow(cssQuery: String): Element {
 fun Element.textOrNull(): String? = text().takeUnless { it.isEmpty() }
 
 fun Element.ownTextOrNull(): String? = ownText().takeUnless { it.isEmpty() }
+
+fun Element.selectFirstParent(query: String): Element? {
+	val selector = QueryParser.parse(query)
+	val parents = parents()
+	val root = parents.lastOrNull() ?: return null
+	return parents.firstOrNull {
+		selector.matches(root, it)
+	}
+}