LeviatanScans: fix page list (#16649)

* LevitanScans: fix page list

Co-authored-by: beerpsi <92439990+beerpiss@users.noreply.github.com>

* fix name

---------

Co-authored-by: beerpsi <92439990+beerpiss@users.noreply.github.com>

multisrc/overrides/madara/leviatanscans/additional.gradle

@@ -0,0 +1,3 @@
+dependencies {
+    implementation(project(':lib-cryptoaes'))
+}

multisrc/overrides/madara/leviatanscans/src/LeviatanScans.kt

@@ -0,0 +1,102 @@
+package eu.kanade.tachiyomi.extension.all.leviatanscans
+
+import android.util.Base64
+import eu.kanade.tachiyomi.lib.cryptoaes.CryptoAES
+import eu.kanade.tachiyomi.multisrc.madara.Madara
+import eu.kanade.tachiyomi.source.model.Page
+import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.source.model.SManga
+import kotlinx.serialization.json.jsonArray
+import kotlinx.serialization.json.jsonObject
+import kotlinx.serialization.json.jsonPrimitive
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+import java.text.SimpleDateFormat
+
+abstract class LeviatanScans(
+    baseUrl: String,
+    lang: String,
+    dateFormat: SimpleDateFormat,
+) : Madara(
+    "Leviatan Scans",
+    baseUrl,
+    lang,
+    dateFormat,
+) {
+    override val useNewChapterEndpoint: Boolean = true
+
+    override fun chapterListSelector() = "li.wp-manga-chapter:not(.premium-block)"
+
+    override fun popularMangaFromElement(element: Element) =
+        replaceRandomUrlPartInManga(super.popularMangaFromElement(element))
+
+    override fun latestUpdatesFromElement(element: Element) =
+        replaceRandomUrlPartInManga(super.latestUpdatesFromElement(element))
+
+    override fun searchMangaFromElement(element: Element) =
+        replaceRandomUrlPartInManga(super.searchMangaFromElement(element))
+
+    override fun chapterFromElement(element: Element): SChapter {
+        val chapter = replaceRandomUrlPartInChapter(super.chapterFromElement(element))
+
+        with(element) {
+            selectFirst(chapterUrlSelector)?.let { urlElement ->
+                chapter.name = urlElement.ownText()
+            }
+        }
+
+        return chapter
+    }
+
+    private fun replaceRandomUrlPartInManga(manga: SManga): SManga {
+        val split = manga.url.split("/")
+        manga.url = split.slice(split.indexOf("manga") until split.size).joinToString("/", "/")
+        return manga
+    }
+
+    private fun replaceRandomUrlPartInChapter(chapter: SChapter): SChapter {
+        val split = chapter.url.split("/")
+        chapter.url = baseUrl + split.slice(split.indexOf("manga") until split.size).joinToString("/", "/")
+        return chapter
+    }
+
+    override fun pageListParse(document: Document): List<Page> {
+        val chapterProtector = document.getElementById("chapter-protector-data")?.html()
+            ?: return super.pageListParse(document)
+
+        val password = chapterProtector
+            .substringAfter("wpmangaprotectornonce='")
+            .substringBefore("';")
+        val chapterData = json.parseToJsonElement(
+            chapterProtector
+                .substringAfter("chapter_data='")
+                .substringBefore("';")
+                .replace("\\/", "/"),
+        ).jsonObject
+
+        val unsaltedCiphertext = Base64.decode(chapterData["ct"]!!.jsonPrimitive.content, Base64.DEFAULT)
+        val salt = chapterData["s"]!!.jsonPrimitive.content.decodeHex()
+        val ciphertext = SALTED + salt + unsaltedCiphertext
+
+        val rawImgArray = CryptoAES.decrypt(Base64.encodeToString(ciphertext, Base64.DEFAULT), password)
+        val imgArrayString = json.parseToJsonElement(rawImgArray).jsonPrimitive.content
+        val imgArray = json.parseToJsonElement(imgArrayString).jsonArray
+
+        return imgArray.mapIndexed { idx, it ->
+            Page(idx, document.location(), it.jsonPrimitive.content)
+        }
+    }
+
+    // https://stackoverflow.com/a/66614516
+    private fun String.decodeHex(): ByteArray {
+        check(length % 2 == 0) { "Must have an even length" }
+
+        return chunked(2)
+            .map { it.toInt(16).toByte() }
+            .toByteArray()
+    }
+
+    companion object {
+        val SALTED = "Salted__".toByteArray(Charsets.UTF_8)
+    }
+}

multisrc/overrides/madara/leviatanscans/src/LeviatanScansFactory.kt

@@ -1,13 +1,9 @@
 package eu.kanade.tachiyomi.extension.all.leviatanscans
 
-import eu.kanade.tachiyomi.multisrc.madara.Madara
 import eu.kanade.tachiyomi.network.interceptor.rateLimit
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.SourceFactory
-import eu.kanade.tachiyomi.source.model.SChapter
-import eu.kanade.tachiyomi.source.model.SManga
 import okhttp3.OkHttpClient
-import org.jsoup.nodes.Element
 import java.text.SimpleDateFormat
 import java.util.Locale
 
@@ -18,64 +14,23 @@ class LeviatanScansFactory : SourceFactory {
     )
 }
 
-class LeviatanScansEN : Madara("Leviatan Scans", "https://en.leviatanscans.com", "en", SimpleDateFormat("MMM dd, yyyy", Locale.US)) {
+class LeviatanScansEN : LeviatanScans(
-
+    "https://en.leviatanscans.com",
+    "en",
+    SimpleDateFormat("MMM dd, yyyy", Locale.US),
+) {
     override val client: OkHttpClient = super.client.newBuilder()
         .rateLimit(1, 2)
         .build()
 
-    override val useNewChapterEndpoint: Boolean = true
+    override val mangaDetailsSelectorDescription = "div.manga-summary"
-
+    override val mangaDetailsSelectorAuthor = "div.manga-authors"
-    override fun popularMangaFromElement(element: Element) =
-        replaceRandomUrlPartInManga(super.popularMangaFromElement(element))
-
-    override fun latestUpdatesFromElement(element: Element) =
-        replaceRandomUrlPartInManga(super.latestUpdatesFromElement(element))
-
-    override fun searchMangaFromElement(element: Element) =
-        replaceRandomUrlPartInManga(super.searchMangaFromElement(element))
-
-    override fun chapterFromElement(element: Element): SChapter {
-        val chapter = replaceRandomUrlPartInChapter(super.chapterFromElement(element))
-
-        with(element) {
-            selectFirst(chapterUrlSelector)?.let { urlElement ->
-                chapter.name = urlElement.ownText()
-            }
-        }
-
-        return chapter
 }
 
+class LeviatanScansES : LeviatanScans(
+    "https://es.leviatanscans.com",
+    "es",
+    SimpleDateFormat("MMM dd, yy", Locale("es")),
+) {
     override val mangaDetailsSelectorStatus = ".post-content_item:contains(Status) .summary-content"
 }
-
-class LeviatanScansES : Madara("Leviatan Scans", "https://es.leviatanscans.com", "es", SimpleDateFormat("MMM, yy", Locale("es"))) {
-    override val useNewChapterEndpoint: Boolean = true
-
-    override fun popularMangaFromElement(element: Element) =
-        replaceRandomUrlPartInManga(super.popularMangaFromElement(element))
-
-    override fun latestUpdatesFromElement(element: Element) =
-        replaceRandomUrlPartInManga(super.latestUpdatesFromElement(element))
-
-    override fun searchMangaFromElement(element: Element) =
-        replaceRandomUrlPartInManga(super.searchMangaFromElement(element))
-
-    override fun chapterFromElement(element: Element) =
-        replaceRandomUrlPartInChapter(super.chapterFromElement(element))
-
-    override val mangaDetailsSelectorStatus = ".post-content_item:contains(Status) .summary-content"
-}
-
-fun Madara.replaceRandomUrlPartInManga(manga: SManga): SManga {
-    val split = manga.url.split("/")
-    manga.url = split.slice(split.indexOf("manga") until split.size).joinToString("/", "/")
-    return manga
-}
-
-fun Madara.replaceRandomUrlPartInChapter(chapter: SChapter): SChapter {
-    val split = chapter.url.split("/")
-    chapter.url = baseUrl + split.slice(split.indexOf("manga") until split.size).joinToString("/", "/")
-    return chapter
-}

multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/MadaraGenerator.kt

@@ -14,7 +14,7 @@ class MadaraGenerator : ThemeSourceGenerator {
 
     override val sources = listOf(
         MultiLang("Atlantis Scan", "https://atlantisscan.com", listOf("es", "pt-BR"), isNsfw = true),
-        MultiLang("Leviatan Scans", "https://leviatanscans.com", listOf("en", "es"), className = "LeviatanScansFactory", overrideVersionCode = 13),
+        MultiLang("Leviatan Scans", "https://leviatanscans.com", listOf("en", "es"), className = "LeviatanScansFactory", overrideVersionCode = 14),
         MultiLang("MangaForFree.net", "https://mangaforfree.net", listOf("en", "ko", "all"), isNsfw = true, className = "MangaForFreeFactory", pkgName = "mangaforfree", overrideVersionCode = 1),
         MultiLang("Manhwa18.cc", "https://manhwa18.cc", listOf("en", "ko", "all"), isNsfw = true, className = "Manhwa18CcFactory", pkgName = "manhwa18cc", overrideVersionCode = 4),
         MultiLang("Reaper Scans", "https://reaperscans.com", listOf("fr", "tr"), className = "ReaperScansFactory", pkgName = "reaperscans", overrideVersionCode = 12),