Some adjustments

Co-authored-by: Koitharu <nvasya95@gmail.com>

src/main/kotlin/org/koitharu/kotatsu/parsers/site/NicovideoSeigaParser.kt

@@ -6,11 +6,13 @@ import org.koitharu.kotatsu.parsers.MangaParserAuthProvider
 import org.koitharu.kotatsu.parsers.MangaSourceParser
 import org.koitharu.kotatsu.parsers.config.ConfigKey
 import org.koitharu.kotatsu.parsers.exception.AuthRequiredException
-import org.koitharu.kotatsu.parsers.exception.ParseException
 import org.koitharu.kotatsu.parsers.model.*
 import org.koitharu.kotatsu.parsers.util.*
 import java.util.*
 
+private const val STATUS_ONGOING = "連載"
+private const val STATUS_FINISHED = "完結"
+
 @MangaSourceParser("NICOVIDEOSEIGA", "Nicovideo Seiga", "ja")
 class NicovideoSeigaParser(override val context: MangaLoaderContext) : MangaParser(MangaSource.NICOVIDEOSEIGA),
 	MangaParserAuthProvider {
@@ -26,8 +28,8 @@ class NicovideoSeigaParser(override val context: MangaLoaderContext) : MangaPars
 		}
 
 	override suspend fun getUsername(): String {
-		val body = context.httpGet("https://nicovideo.jp/my").parseHtml().body()
+		val body = context.httpGet("https://app.nicovideo.jp/my/apps").parseHtml().body()
-		return "Nicovideo User" // TODO Figure out
+		return body.selectFirst("#userinfo > div > div > strong")?.text() ?: parseFailed("Cannot get username")
 	}
 
 	override val sortOrders: Set<SortOrder> = EnumSet.of(
@@ -44,26 +46,29 @@ class NicovideoSeigaParser(override val context: MangaLoaderContext) : MangaPars
 		sortOrder: SortOrder?,
 	): List<Manga> {
 		val page = (offset / 20f).toIntUp().inc()
+		if (!query.isNullOrEmpty()) {
+			return if (offset == 0) getSearchList(query, page) else emptyList()
+		}
 		val url = "/manga/list?page=$page&sort=${getSortKey(sortOrder)}".withDomain()
 		val doc = context.httpGet(url).parseHtml()
 		val comicList = doc.body().select("#comic_list > ul > li") ?: parseFailed("Container not found")
 		val items = comicList.select("div > .description > div > div")
 		return items.mapNotNull { item ->
-			val href = item.select(".comic_icon > div > a").attr("href") ?: return@mapNotNull null
+			val href = item.selectFirst(".comic_icon > div > a")?.attrAsRelativeUrlOrNull("href") ?: return@mapNotNull null
-			val statusText = item.select(".mg_description_header > .mg_icon > .content_status > span").text()
+			val statusText = item.selectFirst(".mg_description_header > .mg_icon > .content_status > span")?.text()
 			Manga(
 				id = generateUid(href),
-				title = item.select(".mg_body > .title > a").text() ?: return@mapNotNull null,
+				title = item.selectFirst(".mg_body > .title > a")?.text() ?: return@mapNotNull null,
-				coverUrl = item.select(".comic_icon > div > a > img").attr("src"),
+				coverUrl = item.selectFirst(".comic_icon > div > a > img")?.attrAsAbsoluteUrl("src").orEmpty(),
 				altTitle = null,
-				author = item.select(".mg_description_header > .mg_author > a").text() ?: return@mapNotNull null,
+				author = item.selectFirst(".mg_description_header > .mg_author > a")?.text(),
 				rating = RATING_UNKNOWN,
 				url = href,
 				isNsfw = false,
 				tags = emptySet(),
 				state = when (statusText) {
-					"連載" -> MangaState.ONGOING
+					STATUS_ONGOING -> MangaState.ONGOING
-					"完結" -> MangaState.FINISHED
+					STATUS_FINISHED -> MangaState.FINISHED
 					else -> null
 				},
 				publicUrl = href.toAbsoluteUrl(item.host ?: getDomain()),
@@ -74,18 +79,18 @@ class NicovideoSeigaParser(override val context: MangaLoaderContext) : MangaPars
 
 	override suspend fun getDetails(manga: Manga): Manga {
 		val doc = context.httpGet(manga.url.withDomain()).parseHtml()
-		val contents = doc.body().select("#contents") ?: parseFailed("Cannot find root")
+		val contents = doc.body().selectFirst("#contents") ?: parseFailed("Cannot find root")
 		val statusText = contents.select("div.mg_work_detail > div > div:nth-child(2) > div.tip.content_status.status_series > span").text()
 		return manga.copy(
-			description = contents.select("div.mg_work_detail > div > div.row > div.description_text").text(),
+			description = contents.selectFirst("div.mg_work_detail > div > div.row > div.description_text")?.html(),
-			largeCoverUrl = contents.select("div.primaries > div.main_visual > a > img").attr("src"),
+			largeCoverUrl = contents.selectFirst("div.primaries > div.main_visual > a > img")?.attrAsAbsoluteUrlOrNull("src"),
 			state = when (statusText) {
-				"連載" -> MangaState.ONGOING
+				STATUS_ONGOING -> MangaState.ONGOING
-				"完結" -> MangaState.FINISHED
+				STATUS_FINISHED -> MangaState.FINISHED
 				else -> null
 			},
 			chapters = contents.select("#episode_list > ul > li").mapIndexedNotNull { i, li ->
-				val href = li.select("div > div.description > div.title > a").attr("href").withDomain()
+				val href = li.selectFirst("div > div.description > div.title > a")?.attrAsRelativeUrl("href") ?: parseFailed()
 				MangaChapter(
 					id = generateUid(href),
 					name = li.select("div > div.description > div.title > a").text(),
@@ -106,7 +111,6 @@ class NicovideoSeigaParser(override val context: MangaLoaderContext) : MangaPars
 		if (!doc.select("#login_manga").isEmpty())
 			throw AuthRequiredException(source)
 		val root = doc.body().select("#page_contents > li")
-			?: throw ParseException("Root not found")
 		return root.map { li ->
 			val url = li.select("div > img").attr("data-original")
 			MangaPage(
@@ -123,10 +127,35 @@ class NicovideoSeigaParser(override val context: MangaLoaderContext) : MangaPars
 		return emptySet()
 	}
 
+	private suspend fun getSearchList(query: String, page: Int): List<Manga> {
+		val domain = getDomain()
+		val doc = context.httpGet("https://$domain/manga/search/?q=$query&page=$page&sort=score").parseHtml()
+		val root = doc.body().select(".search_result__item")
+		return root.mapNotNull { item ->
+			val href = item.selectFirst(".search_result__item__thumbnail > a")?.attrAsRelativeUrl("href") ?: parseFailed()
+			Manga(
+				id = generateUid(href),
+				url = href,
+				publicUrl = href.toAbsoluteUrl(item.host ?: getDomain()),
+				title = item.selectFirst(".search_result__item__info > .search_result__item__info--title > a")
+					?.text()?.trim() ?: return@mapNotNull null,
+				altTitle = null,
+				author = null,
+				tags = emptySet(),
+				rating = RATING_UNKNOWN,
+				state = null,
+				isNsfw = false,
+				source = source,
+				coverUrl = item.selectFirst(".search_result__item__thumbnail > a > img")
+					?.attrAsAbsoluteUrl("data-original").orEmpty(),
+			)
+		}
+	}
+
 	private fun getSortKey(sortOrder: SortOrder?) =
 		when (sortOrder ?: sortOrders.minByOrNull { it.ordinal }) {
 			SortOrder.POPULARITY -> "manga_view"
 			SortOrder.UPDATED -> "manga_updated"
-			else -> "rate"
+			else -> "manga_view"
 		}
 }