feat(en): Add NyxScans (#7883)

* feat(en): Add NyxScans

* naming

* Always use next data for page parsing

* Use functions from `utils`

lib-multisrc/iken/build.gradle.kts

@@ -2,4 +2,4 @@ plugins {
     id("lib-multisrc")
 }
 
-baseVersionCode = 6
+baseVersionCode = 7

lib-multisrc/iken/src/eu/kanade/tachiyomi/multisrc/iken/Dto.kt

@@ -97,16 +97,21 @@ class Chapter(
     private val createdAt: String,
     private val chapterStatus: String,
     private val isAccessible: Boolean,
+    private val isLocked: Boolean? = false,
+    private val isTimeLocked: Boolean? = false,
     private val mangaPost: ChapterPostDetails,
 ) {
     fun isPublic() = chapterStatus == "PUBLIC"
 
     fun isAccessible() = isAccessible
 
+    fun isLocked() = (isLocked == true) || (isTimeLocked == true)
+
     fun toSChapter(mangaSlug: String?) = SChapter.create().apply {
+        val prefix = if (isLocked()) "🔒 " else ""
         val seriesSlug = mangaSlug ?: mangaPost.slug
         url = "/series/$seriesSlug/$slug#$id"
-        name = "Chapter $number"
+        name = "${prefix}Chapter $number"
         scanlator = createdBy.name
         date_upload = try {
             dateFormat.parse(createdAt)!!.time

lib-multisrc/iken/src/eu/kanade/tachiyomi/multisrc/iken/Iken.kt

@@ -1,6 +1,10 @@
 package eu.kanade.tachiyomi.multisrc.iken
 
+import android.content.SharedPreferences
+import androidx.preference.PreferenceScreen
+import androidx.preference.SwitchPreferenceCompat
 import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.source.ConfigurableSource
 import eu.kanade.tachiyomi.source.model.Filter
 import eu.kanade.tachiyomi.source.model.FilterList
 import eu.kanade.tachiyomi.source.model.MangasPage
@@ -9,25 +13,26 @@ import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.util.asJsoup
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.json.Json
+import keiyoushi.utils.getPreferencesLazy
+import keiyoushi.utils.parseAs
+import kotlinx.serialization.Serializable
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.Request
 import okhttp3.Response
+import org.jsoup.nodes.Document
 import rx.Observable
-import uy.kohesive.injekt.injectLazy
 
 abstract class Iken(
     override val name: String,
     override val lang: String,
     override val baseUrl: String,
-) : HttpSource() {
+) : HttpSource(), ConfigurableSource {
 
     override val supportsLatest = true
 
     override val client = network.cloudflareClient
 
-    private val json by injectLazy<Json>()
+    private val preferences: SharedPreferences by getPreferencesLazy()
 
     override fun headersBuilder() = super.headersBuilder()
         .set("Referer", "$baseUrl/")
@@ -114,35 +119,76 @@ abstract class Iken(
         throw UnsupportedOperationException()
 
     override fun chapterListRequest(manga: SManga): Request {
-        val id = manga.url.substringAfterLast("#")
-        val url = "$baseUrl/api/chapters?postId=$id&skip=0&take=1000&order=desc&userid="
-
-        return GET(url, headers)
+        return GET("$baseUrl/series/${manga.url}", headers)
     }
 
     override fun chapterListParse(response: Response): List<SChapter> {
-        val data = response.parseAs<Post<ChapterListResponse>>()
+        val userId = userIdRegex.find(response.body.string())?.groupValues?.get(1) ?: ""
+
+        val id = response.request.url.fragment!!
+        val chapterUrl = "$baseUrl/api/chapters?postId=$id&skip=0&take=1000&order=desc&userid=$userId"
+        val chapterResponse = client.newCall(GET(chapterUrl, headers)).execute()
+
+        val data = chapterResponse.parseAs<Post<ChapterListResponse>>()
 
         assert(!data.post.isNovel) { "Novels are unsupported" }
 
         return data.post.chapters
-            .filter { it.isPublic() && it.isAccessible() }
+            .filter { it.isPublic() && (it.isAccessible() || (preferences.getBoolean(showLockedChapterPrefKey, false) && it.isLocked())) }
             .map { it.toSChapter(data.post.slug) }
     }
 
     override fun pageListParse(response: Response): List<Page> {
         val document = response.asJsoup()
 
-        return document.select("main section img").mapIndexed { idx, img ->
-            Page(idx, imageUrl = img.absUrl("src"))
+        if (document.selectFirst("svg.lucide-lock") != null) {
+            throw Exception("Unlock chapter in webview")
         }
+
+        return document.getNextJson("images").parseAs<List<PageParseDto>>().mapIndexed { idx, p ->
+            Page(idx, imageUrl = p.url)
+        }
+    }
+
+    @Serializable
+    class PageParseDto(
+        val url: String,
+    )
+
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        SwitchPreferenceCompat(screen.context).apply {
+            key = showLockedChapterPrefKey
+            title = "Show locked chapters"
+            setDefaultValue(false)
+        }.also(screen::addPreference)
     }
 
     override fun imageUrlParse(response: Response) =
         throw UnsupportedOperationException()
 
-    private inline fun <reified T> Response.parseAs(): T =
-        json.decodeFromString(body.string())
+    protected fun Document.getNextJson(key: String): String {
+        val data = selectFirst("script:containsData($key)")
+            ?.data()
+            ?: throw Exception("Unable to retrieve NEXT data")
+
+        val keyIndex = data.indexOf(key)
+        val start = data.indexOf('[', keyIndex)
+
+        var depth = 1
+        var i = start + 1
+
+        while (i < data.length && depth > 0) {
+            when (data[i]) {
+                '[' -> depth++
+                ']' -> depth--
+            }
+            i++
+        }
+
+        return "\"${data.substring(start, i)}\"".parseAs<String>()
+    }
 }
 
 private const val perPage = 18
+private const val showLockedChapterPrefKey = "pref_show_locked_chapters"
+private val userIdRegex = Regex(""""user\\":\{\\"id\\":\\"([^"']+)\\"""")

src/en/arvenscans/src/eu/kanade/tachiyomi/extension/en/arvenscans/VortexScans.kt

@@ -1,38 +1,9 @@
 package eu.kanade.tachiyomi.extension.en.arvenscans
 
 import eu.kanade.tachiyomi.multisrc.iken.Iken
-import eu.kanade.tachiyomi.source.model.Page
-import eu.kanade.tachiyomi.util.asJsoup
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.jsonArray
-import kotlinx.serialization.json.jsonObject
-import kotlinx.serialization.json.jsonPrimitive
-import okhttp3.Response
-import uy.kohesive.injekt.injectLazy
 
 class VortexScans : Iken(
     "Vortex Scans",
     "en",
     "https://vortexscans.org",
-) {
-
-    private val json by injectLazy<Json>()
-
-    private val regexImages = """\\"images\\":(.*?)\\"next""".toRegex()
-
-    override fun pageListParse(response: Response): List<Page> {
-        val document = response.asJsoup()
-
-        val images = document.selectFirst("script:containsData(images)")
-            ?.data()
-            ?.let { regexImages.find(it)!!.groupValues[1].trim(',') }
-            ?.let { json.decodeFromString<String>("\"$it\"") }
-            ?.let { json.parseToJsonElement(it).jsonArray }
-            ?: throw Exception("Unable to parse images")
-
-        return images.mapIndexed { idx, img ->
-            Page(idx, imageUrl = img.jsonObject["url"]!!.jsonPrimitive.content)
-        }
-    }
-}
+)

src/en/infernalvoidscans/src/eu/kanade/tachiyomi/extension/en/infernalvoidscans/HiveScans.kt

@@ -1,21 +1,12 @@
 package eu.kanade.tachiyomi.extension.en.infernalvoidscans
 
 import eu.kanade.tachiyomi.multisrc.iken.Iken
-import eu.kanade.tachiyomi.source.model.Page
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.json.Json
-import okhttp3.Response
-import uy.kohesive.injekt.injectLazy
 
 class HiveScans : Iken(
     "Hive Scans",
     "en",
     "https://hivetoon.com",
 ) {
-
-    private val json by injectLazy<Json>()
-
     override val versionId = 2
 
     override val client = super.client.newBuilder()
@@ -28,20 +19,6 @@ class HiveScans : Iken(
         }
         .build()
 
-    private val pageRegex = Regex("""\\"images\\":(\[.*?]).*?nextChapter""")
-
-    @Serializable
-    class PageDTO(
-        val url: String,
-    )
-
-    override fun pageListParse(response: Response): List<Page> {
-        val pageDataArray = pageRegex.find(response.body.string())?.destructured?.component1()?.replace("\\", "") ?: return listOf()
-        return json.decodeFromString<List<PageDTO>>(pageDataArray).mapIndexed { idx, page ->
-            Page(idx, imageUrl = page.url)
-        }
-    }
-
     override fun headersBuilder() = super.headersBuilder()
         .set("Cache-Control", "max-age=0")
 }

src/en/nyxscans/build.gradle

@@ -0,0 +1,10 @@
+ext {
+    extName = 'Nyx Scans'
+    extClass = '.NyxScans'
+    themePkg = 'iken'
+    baseUrl = 'https://nyxscans.com'
+    overrideVersionCode = 0
+    isNsfw = false
+}
+
+apply from: "$rootDir/common.gradle"

src/en/nyxscans/src/eu/kanade/tachiyomi/extension/en/nyxscans/NyxScans.kt

@@ -0,0 +1,39 @@
+package eu.kanade.tachiyomi.extension.en.nyxscans
+
+import eu.kanade.tachiyomi.multisrc.iken.Iken
+import eu.kanade.tachiyomi.source.model.MangasPage
+import eu.kanade.tachiyomi.source.model.SManga
+import eu.kanade.tachiyomi.util.asJsoup
+import keiyoushi.utils.parseAs
+import kotlinx.serialization.Serializable
+import okhttp3.Response
+
+class NyxScans : Iken(
+    "Nyx Scans",
+    "en",
+    "https://nyxscans.com",
+) {
+    // ============================== Popular ===============================
+
+    override fun popularMangaParse(response: Response): MangasPage {
+        val data = response.asJsoup().getNextJson("popularPosts")
+
+        val entries = data.parseAs<List<PopularParseDto>>().map { entry ->
+            SManga.create().apply {
+                title = entry.postTitle
+                thumbnail_url = entry.featuredImage
+                url = "${entry.slug}#${entry.id}"
+            }
+        }
+
+        return MangasPage(entries, false)
+    }
+
+    @Serializable
+    class PopularParseDto(
+        val id: Int,
+        val slug: String,
+        val postTitle: String,
+        val featuredImage: String? = null,
+    )
+}