Initial commit

src/all/chineseanime/build.gradle

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+ext {
+    extName = 'ChineseAnime'
+    extClass = '.ChineseAnime'
+    themePkg = 'animestream'
+    baseUrl = 'https://www.chineseanime.vip'
+    overrideVersionCode = 8
+}
+
+apply from: "$rootDir/common.gradle"
+
+dependencies {
+    implementation(project(":lib:dailymotion-extractor"))
+    implementation(project(":lib:streamwish-extractor"))
+    implementation(project(":lib:streamvid-extractor"))
+    implementation(project(":lib:playlist-utils"))
+}

src/all/chineseanime/src/eu/kanade/tachiyomi/animeextension/all/chineseanime/ChineseAnime.kt

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+package eu.kanade.tachiyomi.animeextension.all.chineseanime
+
+import androidx.preference.ListPreference
+import androidx.preference.PreferenceScreen
+import eu.kanade.tachiyomi.animeextension.all.chineseanime.extractors.VatchusExtractor
+import eu.kanade.tachiyomi.animesource.model.Video
+import eu.kanade.tachiyomi.lib.dailymotionextractor.DailymotionExtractor
+import eu.kanade.tachiyomi.lib.streamvidextractor.StreamVidExtractor
+import eu.kanade.tachiyomi.lib.streamwishextractor.StreamWishExtractor
+import eu.kanade.tachiyomi.multisrc.animestream.AnimeStream
+
+class ChineseAnime : AnimeStream(
+    "all",
+    "ChineseAnime",
+    "https://www.chineseanime.vip",
+) {
+
+    // =============================== Search ===============================
+    override fun searchAnimeNextPageSelector() = "div.mrgn > a.r"
+
+    // =========================== Anime Details ============================
+    override val animeDescriptionSelector = ".entry-content"
+
+    // ============================== Filters ===============================
+    override val filtersSelector = "div.filter > ul"
+
+    // ============================ Video Links =============================
+    private val dailymotionExtractor by lazy { DailymotionExtractor(client, headers) }
+    private val streamwishExtractor by lazy { StreamWishExtractor(client, headers) }
+    private val streamvidExtractor by lazy { StreamVidExtractor(client) }
+    private val vatchusExtractor by lazy { VatchusExtractor(client, headers) }
+
+    override fun getVideoList(url: String, name: String): List<Video> {
+        val prefix = "$name - "
+        return when {
+            url.contains("dailymotion") -> dailymotionExtractor.videosFromUrl(url, prefix)
+            url.contains("embedwish") -> streamwishExtractor.videosFromUrl(url, prefix)
+            url.contains("vatchus") -> vatchusExtractor.videosFromUrl(url, prefix)
+            url.contains("donghua.xyz/v/") -> streamvidExtractor.videosFromUrl(url, prefix, true)
+            else -> emptyList()
+        }
+    }
+
+    // ============================== Settings ==============================
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        super.setupPreferenceScreen(screen) // Quality preferences
+        val videoLangPref = ListPreference(screen.context).apply {
+            key = PREF_LANG_KEY
+            title = PREF_LANG_TITLE
+            entries = PREF_LANG_VALUES
+            entryValues = PREF_LANG_VALUES
+            setDefaultValue(PREF_LANG_DEFAULT)
+            summary = "%s"
+
+            setOnPreferenceChangeListener { _, newValue ->
+                val selected = newValue as String
+                val index = findIndexOfValue(selected)
+                val entry = entryValues[index] as String
+                preferences.edit().putString(key, entry).commit()
+            }
+        }
+
+        screen.addPreference(videoLangPref)
+    }
+
+    // ============================= Utilities ==============================
+    override fun List<Video>.sort(): List<Video> {
+        val quality = preferences.getString(prefQualityKey, prefQualityDefault)!!
+        val language = preferences.getString(PREF_LANG_KEY, PREF_LANG_DEFAULT)!!
+
+        return sortedWith(
+            compareBy(
+                { it.quality.contains(quality) },
+                { it.quality.contains(language, true) },
+            ),
+        ).reversed()
+    }
+
+    companion object {
+        private const val PREF_LANG_KEY = "preferred_language"
+        private const val PREF_LANG_TITLE = "Preferred Video Language"
+        private const val PREF_LANG_DEFAULT = "All Sub"
+        private val PREF_LANG_VALUES = arrayOf(
+            "All Sub", "Arabic", "English", "Indonesia", "Persian", "Malay",
+            "Polish", "Portuguese", "Spanish", "Thai", "Vietnamese",
+        )
+    }
+}

src/all/chineseanime/src/eu/kanade/tachiyomi/animeextension/all/chineseanime/extractors/VatchusExtractor.kt

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+package eu.kanade.tachiyomi.animeextension.all.chineseanime.extractors
+
+import android.util.Base64
+import eu.kanade.tachiyomi.animesource.model.Track
+import eu.kanade.tachiyomi.animesource.model.Video
+import eu.kanade.tachiyomi.lib.playlistutils.PlaylistUtils
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.util.asJsoup
+import okhttp3.Headers
+import okhttp3.OkHttpClient
+
+class VatchusExtractor(private val client: OkHttpClient, private val headers: Headers) {
+    private val playlistUtils by lazy { PlaylistUtils(client, headers) }
+
+    fun videosFromUrl(url: String, prefix: String): List<Video> {
+        val doc = client.newCall(GET(url, headers)).execute()
+            .asJsoup()
+
+        val script = doc.selectFirst("script:containsData(document.write)")
+            ?.data()
+            ?: return emptyList()
+
+        val numberList = script.substringAfter(" = [").substringBefore("];")
+            .replace("\"", "")
+            .split(",")
+            .map(String::trim)
+            .filter(String::isNotBlank)
+            .map { String(Base64.decode(it, Base64.DEFAULT)) }
+            .mapNotNull { it.filter(Char::isDigit).toIntOrNull() }
+
+        val offset = numberList.first() - 60
+        val decodedData = numberList.joinToString("") {
+            Char(it - offset).toString()
+        }.trim()
+
+        val playlistUrl = decodedData.substringAfter("file:'").substringBefore("'")
+        val subs = decodedData.substringAfter("tracks:[").substringBefore("]")
+            .split("{")
+            .drop(1)
+            .filter { it.contains(""""kind":"captions"""") }
+            .mapNotNull {
+                val trackUrl = it.substringAfter("file\":\"").substringBefore('"')
+                    .takeIf { link -> link.startsWith("http") }
+                    ?: return@mapNotNull null
+                val language = it.substringAfter("label\":\"").substringBefore('"')
+                Track(trackUrl, language)
+            }
+
+        return playlistUtils.extractFromHls(
+            playlistUrl,
+            url,
+            subtitleList = subs,
+            videoNameGen = { prefix + it },
+        )
+    }
+}