From eae235fa10541f1368534db11658c7d696c39697 Mon Sep 17 00:00:00 2001
From: Dark25 <nadiecaca2000@gmail.com>
Date: Fri, 18 Oct 2024 22:08:48 +0200
Subject: [PATCH] fix(pt/Anitube): Update extension (#111)

---
 src/pt/anitube/build.gradle                   |   2 +-
 .../animeextension/pt/anitube/Anitube.kt      | 182 +++++++-------
 .../extractors/AnitubeDownloadExtractor.kt    | 113 +++++++++
 .../pt/anitube/extractors/AnitubeExtractor.kt | 232 +++++++++++++++++-
 4 files changed, 435 insertions(+), 94 deletions(-)
 create mode 100644 src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeDownloadExtractor.kt

diff --git a/src/pt/anitube/build.gradle b/src/pt/anitube/build.gradle
index a70e106166..a468f926da 100644
--- a/src/pt/anitube/build.gradle
+++ b/src/pt/anitube/build.gradle
@@ -1,7 +1,7 @@
 ext {
     extName = 'Anitube'
     extClass = '.Anitube'
-    extVersionCode = 18
+    extVersionCode = 19
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/Anitube.kt b/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/Anitube.kt
index 4746bcf797..4f5f8ae6ac 100644
--- a/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/Anitube.kt
+++ b/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/Anitube.kt
@@ -1,31 +1,29 @@
 package eu.kanade.tachiyomi.animeextension.pt.anitube
 
 import android.app.Application
+import androidx.preference.EditTextPreference
 import androidx.preference.ListPreference
 import androidx.preference.PreferenceScreen
+import androidx.preference.SwitchPreferenceCompat
+import eu.kanade.tachiyomi.animeextension.pt.anitube.extractors.AnitubeDownloadExtractor
 import eu.kanade.tachiyomi.animeextension.pt.anitube.extractors.AnitubeExtractor
 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.ParsedAnimeHttpSource
 import eu.kanade.tachiyomi.network.GET
-import eu.kanade.tachiyomi.network.POST
+import eu.kanade.tachiyomi.network.awaitSuccess
 import eu.kanade.tachiyomi.util.asJsoup
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.decodeFromStream
-import okhttp3.FormBody
-import okhttp3.Headers
-import okhttp3.HttpUrl.Companion.toHttpUrl
-import okhttp3.OkHttpClient
+import eu.kanade.tachiyomi.util.parallelCatchingFlatMapBlocking
 import okhttp3.Request
 import okhttp3.Response
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
-import uy.kohesive.injekt.injectLazy
 import java.text.SimpleDateFormat
 import java.util.Locale
 
@@ -43,10 +41,8 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
         Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
     }
 
-    private val json: Json by injectLazy()
-
     override fun headersBuilder() = super.headersBuilder()
-        .add("Referer", baseUrl)
+        .add("Referer", "$baseUrl/")
         .add("Accept-Language", ACCEPT_LANGUAGE)
 
     // ============================== Popular ===============================
@@ -86,6 +82,30 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     override fun latestUpdatesNextPageSelector() = popularAnimeNextPageSelector()
 
     // =============================== Search ===============================
+    override suspend fun getSearchAnime(
+        page: Int,
+        query: String,
+        filters: AnimeFilterList,
+    ): AnimesPage {
+        return if (query.startsWith(PREFIX_SEARCH)) {
+            val path = query.removePrefix(PREFIX_SEARCH)
+            client.newCall(GET("$baseUrl/$path"))
+                .awaitSuccess()
+                .use(::searchAnimeByIdParse)
+        } else {
+            super.getSearchAnime(page, query, filters)
+        }
+    }
+
+    private fun searchAnimeByIdParse(response: Response): AnimesPage {
+        val details = animeDetailsParse(response).apply {
+            setUrlWithoutDomain(response.request.url.toString())
+            initialized = true
+        }
+
+        return AnimesPage(listOf(details), false)
+    }
+
     override fun getFilterList(): AnimeFilterList = AnitubeFilters.FILTER_LIST
 
     override fun searchAnimeRequest(page: Int, query: String, filters: AnimeFilterList): Request {
@@ -97,7 +117,14 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
             val char = params.initialChar
             when {
                 season.isNotBlank() -> "$baseUrl/temporada/$season/$year"
-                genre.isNotBlank() -> "$baseUrl/genero/$genre/page/$page/${char.replace("todos", "")}"
+                genre.isNotBlank() ->
+                    "$baseUrl/genero/$genre/page/$page/${
+                        char.replace(
+                            "todos",
+                            "",
+                        )
+                    }"
+
                 else -> "$baseUrl/anime/page/$page/letra/$char"
             }
         } else {
@@ -119,7 +146,7 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
         val infos = content.selectFirst("div.anime_infos")!!
 
         title = doc.selectFirst("div.anime_container_titulo")!!.text()
-        thumbnail_url = content.selectFirst("img")?.imgAttr()
+        thumbnail_url = content.selectFirst("img")?.attr("src")
         genre = infos.getInfo("Gêneros")
         author = infos.getInfo("Autor")
         artist = infos.getInfo("Estúdio")
@@ -135,14 +162,6 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
         }
     }
 
-    fun Element.imgAttr(): String = when {
-        hasAttr("data-cfsrc") -> absUrl("data-cfsrc")
-        hasAttr("data-lazy-src") -> absUrl("data-lazy-src")
-        hasAttr("data-src") -> absUrl("data-src").substringBefore(" ")
-        hasAttr("srcset") -> absUrl("srcset").substringBefore(" ")
-        else -> absUrl("src")
-    }
-
     // ============================== Episodes ==============================
     override fun episodeListSelector() = "div.animepag_episodios_item > a"
 
@@ -163,79 +182,39 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     override fun episodeFromElement(element: Element) = SEpisode.create().apply {
         setUrlWithoutDomain(element.attr("href"))
         episode_number = element.selectFirst("div.animepag_episodios_item_views")!!
-            .text().trim()
+            .text()
             .substringAfter(" ")
             .toFloatOrNull() ?: 0F
-        name = element.selectFirst("div[class*='animepag_episodios_item_views']")!!.text()
+        name = element.selectFirst("div.animepag_episodios_item_nome")!!.text()
         date_upload = element.selectFirst("div.animepag_episodios_item_date")!!
             .text()
             .toDate()
     }
 
     // ============================ Video Links =============================
-    override fun videoListParse(response: Response) = AnitubeExtractor.getVideoList(response, headers).let {
-        val auth = getToken()
-
-        it.map { video ->
-            Video(
-                url = video.url,
-                quality = video.quality,
-                videoUrl = "${video.videoUrl}${auth.value}",
-                headers = video.headers,
-                subtitleTracks = video.subtitleTracks,
-                audioTracks = video.audioTracks,
-            )
-        }
-    }
-
-    private fun getToken(): AnitubeToken {
-        val headers = Headers.Builder()
-            .set("Accept", "*/*")
-            .set("Accept-Encoding", "br, zstd")
-            .set("Accept-Language", "pt-BR,en-US;q=0.7,en;q=0.3")
-            .set("Cache-Control", "no-cache")
-            .set("Connection", "keep-alive")
-            .set("Pragma", "no-cache")
-            .set("Referer", "$baseUrl/")
-            .set("Sec-Fetch-Dest", "empty")
-            .set("Sec-Fetch-Mode", "cors")
-            .set("Sec-Fetch-Site", "same-site")
-            .apply {
-                headers["User-Agent"]?.let {
-                    set("User-Agent", it)
-                }
-            }
-            .build()
+    private val anitubeExtractor by lazy { AnitubeExtractor(headers, client, preferences) }
+    private val downloadExtractor by lazy { AnitubeDownloadExtractor(headers, client) }
 
-        val client = OkHttpClient()
+    override fun videoListParse(response: Response): List<Video> {
+        val document = response.asJsoup()
 
-        val ads = client.newCall(GET("https://widgets.outbrain.com/outbrain.js", headers))
-            .execute()
+        val links = mutableListOf(document.location())
 
-        val form = FormBody.Builder()
-            .add("category", "client")
-            .add("type", "premium")
-            .add("ad", ads.body.string())
-            .build()
-
-        val response = client
-            .newCall(POST(url = "https://ads.anitube.vip", headers = headers, body = form))
-            .execute()
-
-        val token = response.parseAs<List<AnitubeToken>>().first()
-
-        val tokenUrl = "https://ads.anitube.vip".toHttpUrl().newBuilder()
-            .addQueryParameter("token", token.value)
-            .build()
+        if (preferences.getBoolean(PREF_FILE4GO_KEY, PREF_FILE4GO_DEFAULT)!!) {
+            document.selectFirst("div.abaItemDown > a")?.attr("href")?.let {
+                links.add(it)
+            }
+        }
 
-        return client.newCall(GET(tokenUrl, headers))
-            .execute()
-            .parseAs<List<AnitubeToken>>()
-            .first()
-    }
+        val epName = document.selectFirst("meta[itemprop=name]")!!.attr("content")
 
-    private inline fun <reified T> Response.parseAs(): T = use {
-        json.decodeFromStream(it.body.byteStream())
+        return links.parallelCatchingFlatMapBlocking {
+            when {
+                it.contains("/download/") -> downloadExtractor.videosFromUrl(it, epName)
+                it.contains("file4go.net") -> downloadExtractor.videosFromUrl(it, epName)
+                else -> anitubeExtractor.getVideoList(document)
+            }
+        }
     }
 
     override fun videoListSelector() = throw UnsupportedOperationException()
@@ -257,7 +236,32 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
                 val entry = entryValues[index] as String
                 preferences.edit().putString(key, entry).commit()
             }
-        }.let(screen::addPreference)
+        }.also(screen::addPreference)
+
+        SwitchPreferenceCompat(screen.context).apply {
+            key = PREF_FILE4GO_KEY
+            title = "Usar File4Go como mirror"
+            setDefaultValue(PREF_FILE4GO_DEFAULT)
+            summary = PREF_FILE4GO_SUMMARY
+            setOnPreferenceChangeListener { _, newValue ->
+                preferences.edit().putBoolean(key, newValue as Boolean).commit()
+            }
+        }.also(screen::addPreference)
+
+        // Auth Code
+        EditTextPreference(screen.context).apply {
+            key = PREF_AUTHCODE_KEY
+            title = "Auth Code"
+            setDefaultValue(PREF_AUTHCODE_DEFAULT)
+            summary = PREF_AUTHCODE_SUMMARY
+
+            setOnPreferenceChangeListener { _, newValue ->
+                runCatching {
+                    val value = (newValue as String).trim().ifBlank { PREF_AUTHCODE_DEFAULT }
+                    preferences.edit().putString(key, value).commit()
+                }.getOrDefault(false)
+            }
+        }.also(screen::addPreference)
     }
 
     // ============================= Utilities ==============================
@@ -295,8 +299,11 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     override fun List<Video>.sort(): List<Video> {
         val quality = preferences.getString(PREF_QUALITY_KEY, PREF_QUALITY_DEFAULT)!!
         return sortedWith(
-            compareByDescending { it.quality.equals(quality) },
-        )
+            compareBy<Video>(
+                { it.quality.startsWith(quality) },
+                { PREF_QUALITY_ENTRIES.indexOf(it.quality.substringBefore(" ")) },
+            ).thenByDescending { it.quality },
+        ).reversed()
     }
 
     private fun String.toDate(): Long {
@@ -306,10 +313,17 @@ class Anitube : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     }
 
     companion object {
+        const val PREFIX_SEARCH = "id:"
         private val DATE_FORMATTER by lazy { SimpleDateFormat("dd/MM/yyyy", Locale.ENGLISH) }
 
         private const val ACCEPT_LANGUAGE = "pt-BR,pt;q=0.9,en-US;q=0.8,en;q=0.7"
 
+        private const val PREF_AUTHCODE_KEY = "authcode"
+        private const val PREF_AUTHCODE_SUMMARY = "Código de Autenticação"
+        private const val PREF_AUTHCODE_DEFAULT = ""
+        private const val PREF_FILE4GO_KEY = "file4go"
+        private const val PREF_FILE4GO_SUMMARY = "Usar File4Go como mirror"
+        private const val PREF_FILE4GO_DEFAULT = false
         private const val PREF_QUALITY_KEY = "preferred_quality"
         private const val PREF_QUALITY_TITLE = "Qualidade preferida"
         private const val PREF_QUALITY_DEFAULT = "HD"
diff --git a/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeDownloadExtractor.kt b/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeDownloadExtractor.kt
new file mode 100644
index 0000000000..a5e864cecc
--- /dev/null
+++ b/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeDownloadExtractor.kt
@@ -0,0 +1,113 @@
+package eu.kanade.tachiyomi.animeextension.pt.anitube.extractors
+
+import android.util.Log
+import eu.kanade.tachiyomi.animesource.model.Video
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.POST
+import eu.kanade.tachiyomi.util.asJsoup
+import eu.kanade.tachiyomi.util.parallelMapNotNullBlocking
+import okhttp3.FormBody
+import okhttp3.Headers
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.OkHttpClient
+
+class AnitubeDownloadExtractor(
+    private val headers: Headers,
+    private val client: OkHttpClient,
+) {
+
+    private val qualities = listOf("SD", "HD", "FULLHD")
+    private val tag by lazy { javaClass.simpleName }
+
+    private fun videosFromFile4Go(url: String, quality: String): Video? {
+        Log.d(tag, "Checking download for $url")
+
+        val newHeaders = headers.newBuilder()
+            .set("Referer", "https://${url.toHttpUrl().host}/")
+            .add("Accept", "*/*")
+            .add("Cache-Control", "no-cache")
+            .add("Pragma", "no-cache")
+            .add("Connection", "keep-alive")
+            .add("Sec-Fetch-Dest", "empty")
+            .add("Sec-Fetch-Mode", "cors")
+            .add("Sec-Fetch-Site", "same-site")
+            .build()
+
+        val id = url.split('/').last()
+        val idusuario =
+            client.newCall(GET("$ADS_URL/file4go.php", headers = newHeaders))
+                .execute()
+                .body.string()
+                .substringAfter("\"publicidade\"")
+                .substringAfter('"')
+                .substringBefore('"')
+
+        val body = FormBody.Builder().apply {
+            add("id", id)
+            add("idusuario", idusuario)
+        }.build()
+
+        val postUrl = "https://www.file4go.net/getdownload_new_anitube.php"
+
+        val postHeaders = headers.newBuilder()
+            .set("Referer", url)
+            .build()
+
+        val docFinal =
+            client.newCall(POST(postUrl, headers = postHeaders, body = body))
+                .execute().asJsoup()
+
+        val videoUrl = docFinal.selectFirst("a.novobotao.download")?.attr("href")
+
+        if (videoUrl == null) {
+            Log.d(tag, "Download link not found for $url")
+            return null
+        }
+
+        return Video(videoUrl, "$quality - File4Go", videoUrl)
+    }
+
+    private fun videosFromDownloadPage(url: String, epName: String): List<Video> {
+        Log.d(tag, "Extracting videos links for URL: $url")
+        val docDownload = client.newCall(GET(url)).execute().asJsoup()
+
+        val row = docDownload.select("table.downloadpag_episodios tr").firstOrNull {
+            it.text().contains(epName)
+        }
+
+        if (row == null) {
+            Log.d(tag, "Episode $epName not found in download page")
+            return emptyList()
+        }
+
+        val links = row.select("td").mapIndexedNotNull { index, el ->
+            val link = el.selectFirst("a") ?: return@mapIndexedNotNull null
+
+            object {
+                var quality = qualities.get(index - 1)
+                var url = link.attr("href")
+            }
+        }
+
+        Log.d(tag, "Found ${links.size} links for $epName")
+
+        return links.parallelMapNotNullBlocking {
+            if (!it.url.contains("file4go.net")) {
+                return@parallelMapNotNullBlocking null
+            }
+            videosFromFile4Go(it.url, it.quality)
+        }.reversed()
+    }
+
+    fun videosFromUrl(url: String, epName: String, quality: String = "Default"): List<Video> {
+        if (url.contains("file4go.net")) {
+            return listOfNotNull(videosFromFile4Go(url, quality))
+        }
+
+        return videosFromDownloadPage(url, epName)
+    }
+
+    companion object {
+        private const val ADS_URL = "https://ads.anitube.vip"
+    }
+}
diff --git a/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeExtractor.kt b/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeExtractor.kt
index 457e28432a..6c96aad91a 100644
--- a/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeExtractor.kt
+++ b/src/pt/anitube/src/eu/kanade/tachiyomi/animeextension/pt/anitube/extractors/AnitubeExtractor.kt
@@ -1,17 +1,208 @@
 package eu.kanade.tachiyomi.animeextension.pt.anitube.extractors
 
+import android.content.SharedPreferences
+import android.util.Log
 import eu.kanade.tachiyomi.animesource.model.Video
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.util.asJsoup
+import eu.kanade.tachiyomi.util.parallelMapNotNullBlocking
+import okhttp3.FormBody
 import okhttp3.Headers
-import okhttp3.Response
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import org.jsoup.nodes.Document
+import java.net.ProtocolException
 
-object AnitubeExtractor {
-    fun getVideoList(response: Response, headers: Headers): List<Video> {
-        val doc = response.asJsoup()
+class AnitubeExtractor(
+    private val headers: Headers,
+    private val client: OkHttpClient,
+    private val preferences: SharedPreferences,
+) {
+
+    private val tag by lazy { javaClass.simpleName }
+
+    private data class VideoExists(
+        val exists: Boolean,
+        val code: Int,
+    )
+
+    private fun checkVideoExists(url: String): VideoExists {
+        try {
+            val request = Request.Builder()
+                .head()
+                .url(url)
+                .headers(headers)
+                .build()
+
+            val response = client.newCall(request).execute()
+
+            return VideoExists(response.isSuccessful, response.code)
+        } catch (e: ProtocolException) {
+            // There are a bug in the response that sometimes that the content is without headers
+            if (e.message?.contains("Unexpected status line") == true) {
+                return VideoExists(true, 200)
+            }
+        }
+
+        return VideoExists(false, 404)
+    }
+
+    private fun getAdsUrl(
+        serverUrl: String,
+        thumbUrl: String,
+        link: String,
+        linkHeaders: Headers,
+    ): String {
+        val videoName = serverUrl.split('/').last()
+
+        val finalLink =
+            if (link.startsWith("//")) {
+                "https:$link"
+            } else {
+                link
+            }
+        Log.d(tag, "Accessing the link $finalLink")
+        val response = client.newCall(GET(finalLink, headers = linkHeaders)).execute()
+        val docLink = response.asJsoup()
+
+        val refresh = docLink.selectFirst("meta[http-equiv=refresh]")?.attr("content")
+
+        if (!refresh.isNullOrBlank()) {
+            val newLink = refresh.substringAfter("=")
+            val newHeaders = linkHeaders.newBuilder().set("Referer", finalLink).build()
+            Log.d(tag, "Following link redirection to $newLink")
+
+            return getAdsUrl(serverUrl, thumbUrl, newLink, newHeaders)
+        }
+
+        val referer: String = docLink.location() ?: link
+
+        Log.d(tag, "Final URL: $referer")
+        Log.d(tag, "Fetching ADS URL")
+
+        val newHeaders =
+            linkHeaders.newBuilder().set("Referer", "https://${referer.toHttpUrl().host}/").build()
+
+        try {
+            val now = System.currentTimeMillis()
+            val body = client.newCall(
+                GET(
+                    "$SITE_URL?name=apphd/$videoName&img=$thumbUrl&pais=pais=BR&time=$now&url=$serverUrl",
+                    headers = newHeaders,
+                ),
+            )
+                .execute()
+                .body.string()
+
+            val adsUrl = body.let {
+                Regex("""ADS_URL\s*=\s*['"]([^'"]+)['"]""")
+                    .find(it)?.groups?.get(1)?.value
+                    ?: ""
+            }
+
+            if (adsUrl.startsWith("http")) {
+                Log.d(tag, "ADS URL: $adsUrl")
+                return adsUrl
+            }
+        } catch (e: Exception) {
+            Log.e(tag, e.toString())
+        }
+
+        // Try default url
+        Log.e(tag, "Failed to get the ADS URL, trying the default")
+        return "https://www.popads.net/js/adblock.js"
+    }
+
+    private fun getAuthCode(serverUrl: String, thumbUrl: String, link: String): String {
+        var authCode = preferences.getString(PREF_AUTHCODE_KEY, "")!!
+
+        if (authCode.isNotBlank()) {
+            Log.d(tag, "AuthCode found in preferences")
+
+            val response = checkVideoExists("${serverUrl}$authCode")
+
+            if (response.exists || response.code == 500) {
+                Log.d(tag, "AuthCode is OK")
+                return authCode
+            }
+            Log.d(tag, "AuthCode is invalid")
+        }
+
+        Log.d(tag, "Fetching new authCode")
+
+        val adsUrl = getAdsUrl(serverUrl, thumbUrl, link, headers)
+
+        val adsContent = client.newCall(GET(adsUrl)).execute().body.string()
+
+        val body = FormBody.Builder()
+            .add("category", "client")
+            .add("type", "premium")
+            .add("ad", adsContent)
+            .build()
+
+        val newHeaders = headers.newBuilder()
+            .set("Referer", "https://${SITE_URL.toHttpUrl().host}/")
+            .add("Accept", "*/*")
+            .add("Cache-Control", "no-cache")
+            .add("Pragma", "no-cache")
+            .add("Connection", "keep-alive")
+            .add("Sec-Fetch-Dest", "empty")
+            .add("Sec-Fetch-Mode", "cors")
+            .add("Sec-Fetch-Site", "same-site")
+            .build()
+
+        val publicidade =
+            client.newCall(POST("$ADS_URL/", headers = newHeaders, body = body))
+                .execute()
+                .body.string()
+                .substringAfter("\"publicidade\"")
+                .substringAfter('"')
+                .substringBefore('"')
+
+        if (publicidade.isBlank()) {
+            Log.e(
+                tag,
+                "Failed to fetch \"publicidade\" code, the current response: $publicidade",
+            )
+
+            throw Exception("Por favor, abra o vídeo uma vez no navegador para liberar o IP")
+        }
+
+        authCode =
+            client.newCall(
+                GET(
+                    "$ADS_URL/?token=$publicidade",
+                    headers = newHeaders,
+                ),
+            )
+                .execute()
+                .body.string()
+                .substringAfter("\"publicidade\"")
+                .substringAfter('"')
+                .substringBefore('"')
+
+        if (authCode.startsWith("?")) {
+            Log.d(tag, "Auth code fetched successfully")
+            preferences.edit().putString(PREF_AUTHCODE_KEY, authCode).commit()
+        } else {
+            Log.e(
+                tag,
+                "Failed to fetch auth code, the current response: $authCode",
+            )
+        }
+
+        return authCode
+    }
+
+    fun getVideoList(doc: Document): List<Video> {
         val hasFHD = doc.selectFirst("div.abaItem:contains(FULLHD)") != null
         val serverUrl = doc.selectFirst("meta[itemprop=contentURL]")!!
             .attr("content")
             .replace("cdn1", "cdn3")
+        val thumbUrl = doc.selectFirst("meta[itemprop=thumbnailUrl]")!!
+            .attr("content")
         val type = serverUrl.split("/").get(3)
         val qualities = listOfNotNull("SD", "HD", if (hasFHD) "FULLHD" else null)
         val paths = listOf("appsd", "apphd").let {
@@ -21,10 +212,33 @@ object AnitubeExtractor {
                 it
             }
         } + listOf("appfullhd")
-        return qualities.mapIndexed { index, quality ->
-            val path = paths[index]
-            val url = serverUrl.replace(type, path)
-            Video(url, quality, url, headers = headers)
-        }.reversed()
+
+        val firstLink =
+            doc.selectFirst("div.video_container > a, div.playerContainer > a")!!.attr("href")
+
+        val authCode = getAuthCode(serverUrl, thumbUrl, firstLink)
+
+        return qualities
+            .mapIndexed { index, quality ->
+                object {
+                    var path = paths[index]
+                    var url = serverUrl.replace(type, path) + authCode
+                    var quality = "$quality - Anitube"
+                }
+            }
+            .parallelMapNotNullBlocking {
+                if (!checkVideoExists(it.url).exists) {
+                    Log.d(tag, "Video not exists: ${it.url.substringBefore("?")}")
+                    return@parallelMapNotNullBlocking null
+                }
+                Video(it.url, it.quality, it.url, headers = headers)
+            }
+            .reversed()
+    }
+
+    companion object {
+        private const val PREF_AUTHCODE_KEY = "authcode"
+        private const val ADS_URL = "https://ads.anitube.vip"
+        private const val SITE_URL = "https://www.anitube.vip/playerricas.php"
     }
 }