Initial commit

src/en/asiaflix/build.gradle

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+ext {
+    extName = 'AsiaFlix'
+    extClass = '.AsiaFlix'
+    extVersionCode = 10
+}
+
+apply from: "$rootDir/common.gradle"
+
+dependencies {
+    implementation(project(':lib:cryptoaes'))
+    implementation(project(':lib:playlist-utils'))
+    implementation(project(':lib:streamwish-extractor'))
+    implementation(project(':lib:dood-extractor'))
+    implementation(project(':lib:streamtape-extractor'))
+    implementation(project(':lib:mixdrop-extractor'))
+}

src/en/asiaflix/src/eu/kanade/tachiyomi/animeextension/en/asiaflix/AsiaFlix.kt

@@ -0,0 +1,287 @@
+package eu.kanade.tachiyomi.animeextension.en.asiaflix
+
+import android.app.Application
+import androidx.preference.ListPreference
+import androidx.preference.PreferenceScreen
+import eu.kanade.tachiyomi.animeextension.en.asiaflix.dto.DetailsResponseDto
+import eu.kanade.tachiyomi.animeextension.en.asiaflix.dto.EncryptedResponseDto
+import eu.kanade.tachiyomi.animeextension.en.asiaflix.dto.EpisodeResponseDto
+import eu.kanade.tachiyomi.animeextension.en.asiaflix.dto.SearchDto
+import eu.kanade.tachiyomi.animeextension.en.asiaflix.dto.SearchEntry
+import eu.kanade.tachiyomi.animeextension.en.asiaflix.dto.SourceDto
+import eu.kanade.tachiyomi.animeextension.en.asiaflix.dto.StreamHeadDto
+import eu.kanade.tachiyomi.animesource.ConfigurableAnimeSource
+import eu.kanade.tachiyomi.animesource.model.AnimeFilterList
+import eu.kanade.tachiyomi.animesource.model.AnimesPage
+import eu.kanade.tachiyomi.animesource.model.SAnime
+import eu.kanade.tachiyomi.animesource.model.SEpisode
+import eu.kanade.tachiyomi.animesource.model.Video
+import eu.kanade.tachiyomi.animesource.online.AnimeHttpSource
+import eu.kanade.tachiyomi.lib.cryptoaes.CryptoAES
+import eu.kanade.tachiyomi.lib.doodextractor.DoodExtractor
+import eu.kanade.tachiyomi.lib.mixdropextractor.MixDropExtractor
+import eu.kanade.tachiyomi.lib.playlistutils.PlaylistUtils
+import eu.kanade.tachiyomi.lib.streamtapeextractor.StreamTapeExtractor
+import eu.kanade.tachiyomi.lib.streamwishextractor.StreamWishExtractor
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.util.asJsoup
+import eu.kanade.tachiyomi.util.parallelCatchingFlatMapBlocking
+import eu.kanade.tachiyomi.util.parseAs
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.decodeFromJsonElement
+import kotlinx.serialization.json.floatOrNull
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.Request
+import okhttp3.Response
+import org.jsoup.nodes.Document
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import uy.kohesive.injekt.injectLazy
+import java.util.Locale
+import kotlin.math.min
+
+class AsiaFlix : AnimeHttpSource(), ConfigurableAnimeSource {
+
+    override val name = "AsiaFlix"
+
+    override val baseUrl = "https://asiaflix.app"
+
+    private val apiUrl = "https://api.asiaflix.app/api/v2"
+
+    override val lang = "en"
+
+    override val supportsLatest = true
+
+    private val json: Json by injectLazy()
+
+    private val apiHeaders by lazy {
+        headersBuilder()
+            .set("Accept", "application/json, text/plain, */*")
+            .set("Referer", "$baseUrl/")
+            .set("Origin", baseUrl)
+            .set("X-Requested-By", "asiaflix-web")
+            .build()
+    }
+
+    private val preferences by lazy {
+        Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
+    }
+
+    // ============================== Popular ===============================
+    override fun popularAnimeRequest(page: Int): Request {
+        val url = "$apiUrl/drama/explore/full?schedule=0&sort=1&fields=name,+image,+altNames,+synopsis,+genre,+tvStatus&limit=$LIMIT&page=$page"
+
+        return GET(url, apiHeaders)
+    }
+
+    override fun popularAnimeParse(response: Response): AnimesPage {
+        val result = response.parseAs<List<JsonElement>>()
+        val series = result[1].parseAs<List<DetailsResponseDto>>()
+
+        val entries = series.map(DetailsResponseDto::toSAnime)
+        val hasNextPage = entries.size == LIMIT
+
+        return AnimesPage(entries, hasNextPage)
+    }
+
+    // =============================== Latest ===============================
+    override fun latestUpdatesRequest(page: Int): Request {
+        val url = "$apiUrl/drama/explore/full?schedule=0&sort=3&fields=name,+image,+altNames,+synopsis,+genre,+tvStatus&limit=$LIMIT&page=$page"
+
+        return GET(url, apiHeaders)
+    }
+
+    override fun latestUpdatesParse(response: Response) = popularAnimeParse(response)
+
+    // =============================== Search ===============================
+    private lateinit var searchEntries: SearchDto
+
+    override suspend fun getSearchAnime(page: Int, query: String, filters: AnimeFilterList): AnimesPage {
+        return if (page == 1) {
+            super.getSearchAnime(page, query, filters)
+        } else {
+            paginatedSearchParse(page)
+        }
+    }
+
+    override fun searchAnimeRequest(page: Int, query: String, filters: AnimeFilterList): Request {
+        val url = "$apiUrl/drama/search".toHttpUrl().newBuilder()
+            .addQueryParameter("q", query.trim())
+            .build()
+            .toString()
+
+        return GET(url, apiHeaders)
+    }
+
+    override fun searchAnimeParse(response: Response): AnimesPage {
+        searchEntries = response.parseAs()
+
+        return paginatedSearchParse(1)
+    }
+
+    private fun paginatedSearchParse(page: Int): AnimesPage {
+        val end = min(page * 20, searchEntries.size)
+        val entries = searchEntries.subList((page - 1) * 20, end).map(SearchEntry::toSAnime)
+
+        return AnimesPage(entries, end < searchEntries.size)
+    }
+
+    // =========================== Anime Details ============================
+    // workaround to get correct WebView url
+    override fun getAnimeUrl(anime: SAnime): String {
+        val slug = anime.title.titleToSlug()
+        return "$baseUrl/show-details/$slug/${anime.url}"
+    }
+
+    override fun animeDetailsRequest(anime: SAnime): Request {
+        return GET("$apiUrl/drama?id=${anime.url}", apiHeaders)
+    }
+
+    override fun animeDetailsParse(response: Response): SAnime {
+        return response.parseAs<DetailsResponseDto>().toSAnime()
+    }
+
+    // ============================== Episodes ==============================
+    override fun episodeListRequest(anime: SAnime) = animeDetailsRequest(anime)
+
+    override fun episodeListParse(response: Response): List<SEpisode> {
+        val result = response.parseAs<EpisodeResponseDto>()
+
+        return result.episodes.map {
+            SEpisode.create().apply {
+                name = "Episode ${it.number}"
+                episode_number = it.number.floatOrNull ?: -1f
+                scanlator = it.sub
+                url = it.url
+            }
+        }.sortedByDescending { it.episode_number }
+    }
+
+    // ============================ Video Links =============================
+    private val streamHead by lazy {
+        client.newCall(GET("$apiUrl/utility/get-stream-headers", apiHeaders))
+            .execute()
+            .parseAs<StreamHeadDto>()
+            .source
+    }
+
+    override fun videoListRequest(episode: SEpisode): Request {
+        return GET(streamHead + episode.url, headers)
+    }
+
+    private val playlistUtils by lazy { PlaylistUtils(client, headers) }
+    private val streamWishExtractor by lazy { StreamWishExtractor(client, headers) }
+    private val doodStreamExtractor by lazy { DoodExtractor(client) }
+    private val streamTapeExtractor by lazy { StreamTapeExtractor(client) }
+    private val mixDropExtractor by lazy { MixDropExtractor(client) }
+
+    override fun videoListParse(response: Response): List<Video> {
+        val document = response.asJsoup()
+
+        val hostUrls = document.select("ul.list-server-items li").map {
+            it.attr("data-video")
+        }
+
+        val videos = hostUrls.parallelCatchingFlatMapBlocking { hostUrl ->
+            when {
+                hostUrl.contains("dwish") -> {
+                    streamWishExtractor.videosFromUrl(hostUrl)
+                }
+                hostUrl.contains("dood") -> {
+                    doodStreamExtractor.videosFromUrl(hostUrl)
+                }
+                hostUrl.contains("streamtape") -> {
+                    streamTapeExtractor.videoFromUrl(hostUrl).let(::listOfNotNull)
+                }
+                hostUrl.contains("mixdrop") -> {
+                    mixDropExtractor.videoFromUrl(hostUrl)
+                }
+                else -> { emptyList() }
+            }
+        }.toMutableList()
+
+        runCatching {
+            videos.addAll(getSelfVideo(document))
+        }
+
+        return videos
+    }
+
+    private fun getSelfVideo(document: Document): List<Video> {
+        val crypto = document.select("script[data-name=crypto]")
+            .attr("data-value").let { CryptoAES.decrypt(it, PASSWORD, IV) }
+
+        val urlPart = crypto.substringAfter("&")
+        val id = crypto.substringBefore("&")
+        val encId = CryptoAES.encrypt(id, PASSWORD, IV)
+
+        val newHeaders = headersBuilder().set("Referer", document.location()).build()
+
+        val encRequest = GET("$streamHead/encrypt-ajax.php?id=$encId&$urlPart&alias=$id", newHeaders)
+
+        val encResponse = client.newCall(encRequest).execute()
+
+        val encryptedData = encResponse.parseAs<EncryptedResponseDto>().data
+
+        val decryptedData = CryptoAES.decrypt(encryptedData, PASSWORD, IV)
+
+        val masterPlaylist = decryptedData.parseAs<SourceDto>().source.first().file
+
+        return playlistUtils.extractFromHls(masterPlaylist, document.location(), videoNameGen = { quality -> "Default Server - $quality" })
+    }
+
+    override fun List<Video>.sort(): List<Video> {
+        val quality = preferences.getString(PREF_QUALITY_KEY, PREF_QUALITY_DEFAULT)!!
+
+        return sortedWith(
+            compareBy { it.quality.contains(quality) },
+        ).reversed()
+    }
+
+    // ============================ Preference =============================
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        ListPreference(screen.context).apply {
+            key = PREF_QUALITY_KEY
+            title = PREF_QUALITY_TITLE
+            entries = PREF_QUALITY_ENTRIES
+            entryValues = PREF_QUALITY_VALUES
+            setDefaultValue(PREF_QUALITY_DEFAULT)
+            summary = "%s"
+
+            setOnPreferenceChangeListener { _, newValue ->
+                val selected = newValue as String
+                val index = findIndexOfValue(selected)
+                val entry = entryValues[index] as String
+                preferences.edit().putString(key, entry).commit()
+            }
+        }.also(screen::addPreference)
+    }
+
+    // ============================ Utilities =============================
+
+    private inline fun <reified T> JsonElement.parseAs(): T =
+        json.decodeFromJsonElement(this)
+
+    companion object {
+        private const val LIMIT = 20
+
+        // TODO: find way to dynamically extract password and iv
+        private val PASSWORD = "93422192433952489752342908585752".toByteArray()
+        private val IV = "9262859232435825".toByteArray()
+
+        fun String.titleToSlug() = trim()
+            .lowercase(Locale.US)
+            .replace(TITLE_SPECIAL_CHAR_REGEX, "-")
+            .replace(TRAILING_HYPHEN_REGEX, "")
+
+        private val TITLE_SPECIAL_CHAR_REGEX = "[^a-z0-9]+".toRegex()
+        private val TRAILING_HYPHEN_REGEX = "-+$".toRegex()
+
+        private const val PREF_QUALITY_KEY = "Preferred_quality"
+        private const val PREF_QUALITY_TITLE = "Preferred quality"
+        private const val PREF_QUALITY_DEFAULT = "720"
+        private val PREF_QUALITY_ENTRIES = arrayOf("1080p", "720p", "480p", "360p", "Doodstream", "StreamTape", "MixDrop")
+        private val PREF_QUALITY_VALUES = arrayOf("1080", "720", "480", "360", "Doodstream", "StreamTape", "MixDrop")
+    }
+}

src/en/asiaflix/src/eu/kanade/tachiyomi/animeextension/en/asiaflix/dto/DetailsResponseDto.kt

@@ -0,0 +1,39 @@
+package eu.kanade.tachiyomi.animeextension.en.asiaflix.dto
+
+import eu.kanade.tachiyomi.animesource.model.SAnime
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class DetailsResponseDto(
+    @SerialName("_id") val id: String,
+    val name: String,
+    val altNames: String,
+    val synopsis: String,
+    val image: String,
+    val tvStatus: String,
+    val genre: String,
+) {
+    fun toSAnime() = SAnime.create().apply {
+        title = name
+        url = id
+        thumbnail_url = image
+        genre = this@DetailsResponseDto.genre
+        status = when (tvStatus) {
+            "Ongoing" -> SAnime.ONGOING
+            "Completed" -> SAnime.COMPLETED
+            else -> SAnime.UNKNOWN
+        }
+        description = buildString {
+            append(synopsis)
+            append("\n\n")
+
+            altNames.split(",")
+                .map(String::trim)
+                .filter(String::isNotEmpty)
+                .joinToString("\n") { "• $it" }
+                .also { append("Alternative Names: \n$it") }
+        }
+        initialized = true
+    }
+}

src/en/asiaflix/src/eu/kanade/tachiyomi/animeextension/en/asiaflix/dto/EpisodeResponseDto.kt

@@ -0,0 +1,52 @@
+package eu.kanade.tachiyomi.animeextension.en.asiaflix.dto
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonPrimitive
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
+
+@Serializable
+data class EpisodeResponseDto(
+    val episodes: List<EpisodeDto>,
+)
+
+@Serializable
+data class EpisodeDto(
+    val number: JsonPrimitive,
+    val type: String,
+    val videoUrl: String,
+) {
+    val url = getUrlWithoutDomain(videoUrl)
+        .replace("/ajax.php", "/streaming.php")
+
+    val sub get() = when {
+        type.contains("sub", true) -> "Subbed"
+        type.contains("dub", true) -> "Dubbed"
+        else -> null
+    }
+
+    companion object {
+        private fun getUrlWithoutDomain(url: String): String {
+            val httpUrl = url.toHttpUrlOrNull()
+
+            val path = httpUrl?.encodedPath
+
+            val queries = httpUrl?.encodedQuery.let {
+                if (it.isNullOrEmpty()) {
+                    ""
+                } else {
+                    "?$it"
+                }
+            }
+
+            val frag = httpUrl?.encodedFragment.let {
+                if (it.isNullOrEmpty()) {
+                    ""
+                } else {
+                    "#$it"
+                }
+            }
+
+            return path + queries + frag
+        }
+    }
+}

src/en/asiaflix/src/eu/kanade/tachiyomi/animeextension/en/asiaflix/dto/SearchResponseDto.kt

@@ -0,0 +1,20 @@
+package eu.kanade.tachiyomi.animeextension.en.asiaflix.dto
+
+import eu.kanade.tachiyomi.animesource.model.SAnime
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+typealias SearchDto = List<SearchEntry>
+
+@Serializable
+data class SearchEntry(
+    @SerialName("_id") val id: String,
+    val name: String,
+    val image: String,
+) {
+    fun toSAnime() = SAnime.create().apply {
+        title = name
+        url = id
+        thumbnail_url = image
+    }
+}

src/en/asiaflix/src/eu/kanade/tachiyomi/animeextension/en/asiaflix/dto/VideoResponseDto.kt

@@ -0,0 +1,22 @@
+package eu.kanade.tachiyomi.animeextension.en.asiaflix.dto
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class StreamHeadDto(
+    @SerialName("stream_source") val source: String,
+)
+
+@Serializable
+data class EncryptedResponseDto(val data: String)
+
+@Serializable
+data class SourceDto(
+    val source: List<FileDto>,
+)
+
+@Serializable
+data class FileDto(
+    val file: String,
+)