package com.hexated

import android.util.Log
import com.fasterxml.jackson.annotation.JsonProperty
import com.hexated.RandomUserAgent.getRandomUserAgent
import com.lagradost.cloudstream3.*
import com.lagradost.cloudstream3.metaproviders.TmdbProvider
import com.lagradost.cloudstream3.mvvm.safeApiCall
import com.lagradost.cloudstream3.utils.AppUtils
import com.lagradost.cloudstream3.utils.AppUtils.parseJson
import com.lagradost.cloudstream3.utils.AppUtils.toJson
import com.lagradost.cloudstream3.utils.ExtractorLink
import com.lagradost.cloudstream3.utils.Qualities
import com.lagradost.cloudstream3.utils.loadExtractor
import kotlin.math.roundToInt

class SoraStream : TmdbProvider() {
    override var name = "SoraStream"
    override val hasMainPage = true
    override val hasDownloadSupport = true
    override val instantLinkLoading = true
    override val useMetaLoadResponse = true
    override val supportedTypes = setOf(
        TvType.Movie,
        TvType.TvSeries,
        TvType.Anime,
    )

    /** AUTHOR : Hexated & Sora */
    companion object {
        private const val tmdbAPI = "https://api.themoviedb.org/3"
        private const val apiKey = "b030404650f279792a8d3287232358e3" // PLEASE DON'T STEAL
        private var mainAPI = base64Decode("aHR0cHM6Ly94cHdhdGNoLnZlcmNlbC5hcHA=")
        private var mainServerAPI = base64Decode("aHR0cHM6Ly9zb3JhLW1vdmllLnZlcmNlbC5hcHA=")
        private const val twoEmbedAPI = "https://www.2embed.to"

        fun getType(t: String?): TvType {
            return when (t) {
                "movie" -> TvType.Movie
                else -> TvType.TvSeries
            }
        }

        fun getActorRole(t: String?): ActorRole {
            return when (t) {
                "Acting" -> ActorRole.Main
                else -> ActorRole.Background
            }
        }


        fun getStatus(t: String?): ShowStatus {
            return when (t) {
                "Returning Series" -> ShowStatus.Ongoing
                else -> ShowStatus.Completed
            }
        }
    }

    override val mainPage = mainPageOf(
        "$tmdbAPI/movie/popular?api_key=$apiKey&region=&page=" to "Popular Movies",
        "$tmdbAPI/tv/popular?api_key=$apiKey&region=&page=" to "Popular TV Shows",
        "$tmdbAPI/movie/top_rated?api_key=$apiKey&region=&page=" to "Top Rated Movies",
        "$tmdbAPI/tv/top_rated?api_key=$apiKey&region=&page=" to "Top Rated TV Shows",
        "$tmdbAPI/discover/tv?api_key=$apiKey&with_keywords=210024|222243&page=" to "Anime",
        "$tmdbAPI/discover/movie?api_key=$apiKey&with_keywords=210024|222243&page=" to "Anime Movies",
    )

    private fun getImageUrl(link: String?): String? {
        if (link == null) return null
        return if (link.startsWith("/")) "https://image.tmdb.org/t/p/w500/$link" else link
    }

    override suspend fun getMainPage(
        page: Int,
        request: MainPageRequest
    ): HomePageResponse {
        val type = if (request.data.contains("/movie")) "movie" else "tv"
        val home = app.get(request.data + page)
            .parsedSafe<Results>()?.results
            ?.mapNotNull { media ->
                media.toSearchResponse(type)
            } ?: throw ErrorLoadingException("Invalid Json reponse")
        return newHomePageResponse(request.name, home)
    }

    private fun Media.toSearchResponse(type: String? = null): SearchResponse? {
        return newMovieSearchResponse(
            title ?: name ?: originalTitle ?: return null,
            Data(id = id, type = mediaType ?: type).toJson(),
            TvType.Movie,
        ) {
            this.posterUrl = getImageUrl(posterPath)
        }
    }

    override suspend fun search(query: String): List<SearchResponse> {
        return app.get(
            "$tmdbAPI/search/multi?api_key=$apiKey&language=en-US&query=$query&page=1&include_adult=false",
            referer = "$mainAPI/"
        ).parsedSafe<Results>()?.results?.mapNotNull { media ->
            media.toSearchResponse()
        } ?: throw ErrorLoadingException("Invalid Json reponse")
    }

    override suspend fun load(url: String): LoadResponse? {
        val data = parseJson<Data>(url)
        val buildId =
            app.get("$mainAPI/").text.substringAfterLast("\"buildId\":\"").substringBefore("\",")
        val responses =
            app.get("$mainAPI/_next/data/$buildId/${data.type}/${data.id}.json?id=${data.id}")
                .parsedSafe<Detail>()?.pageProps
                ?: throw ErrorLoadingException("Invalid Json Response")
        val res = responses.result ?: return null
        val type = getType(data.type)
        val actors = responses.cast?.mapNotNull { cast ->
            ActorData(
                Actor(
                    cast.name ?: cast.originalName ?: return@mapNotNull null,
                    getImageUrl(cast.profilePath)
                ),
                getActorRole(cast.knownForDepartment)
            )
        } ?: return null
        val recommendations =
            responses.recommandations?.mapNotNull { media -> media.toSearchResponse() }

        return if (type == TvType.TvSeries) {
            val episodes = mutableListOf<Episode>()
            res.seasons?.apmap { season ->
                app.get("$tmdbAPI/${data.type}/${data.id}/season/${season.seasonNumber}?api_key=$apiKey")
                    .parsedSafe<MediaDetailEpisodes>()?.episodes?.map { eps ->
                        episodes.add(Episode(
                            LinkData(
                                data.id,
                                responses.imdbId,
                                data.type,
                                eps.seasonNumber,
                                eps.episodeNumber
                            ).toJson(),
                            name = eps.name,
                            season = eps.seasonNumber,
                            episode = eps.episodeNumber,
                            posterUrl = getImageUrl(eps.stillPath),
                            rating = eps.voteAverage?.times(10)?.roundToInt(),
                            description = eps.overview
                        ).apply {
                            this.addDate(eps.airDate)
                        })
                    }
            }
            newTvSeriesLoadResponse(
                res.title ?: res.name ?: res.originalTitle ?: res.originalName ?: return null,
                url,
                TvType.TvSeries,
                episodes
            ) {
                this.posterUrl = getImageUrl(res.posterPath)
                this.year =
                    (res.releaseDate ?: res.firstAirDate)?.split("-")?.first()?.toIntOrNull()
                this.plot = res.overview
                this.tags = res.genres?.mapNotNull { it.name }
                this.showStatus = getStatus(res.status)
                this.recommendations = recommendations
                this.actors = actors
            }
        } else {
            newMovieLoadResponse(
                res.title ?: res.name ?: res.originalTitle ?: res.originalName ?: return null,
                url,
                TvType.Movie,
                LinkData(
                    data.id,
                    responses.imdbId,
                    data.type,
                ).toJson(),
            ) {
                this.posterUrl = getImageUrl(res.posterPath)
                this.year =
                    (res.releaseDate ?: res.firstAirDate)?.split("-")?.first()?.toIntOrNull()
                this.plot = res.overview
                this.tags = res.genres?.mapNotNull { it.name }
                this.recommendations = recommendations
                this.actors = actors
            }
        }
    }

    private suspend fun invokeTwoEmbed(
        id: Int? = null,
        season: Int? = null,
        episode: Int? = null,
        subtitleCallback: (SubtitleFile) -> Unit,
        callback: (ExtractorLink) -> Unit
    ) {
        val url = if (season == null) {
            "$twoEmbedAPI/embed/tmdb/movie?id=$id"
        } else {
            "$twoEmbedAPI/embed/tmdb/tv?id=$id&s=$season&e=$episode"
        }
        val document = app.get(url).document
        val captchaKey =
            document.select("script[src*=https://www.google.com/recaptcha/api.js?render=]")
                .attr("src").substringAfter("render=")

        document.select(".dropdown-menu a[data-id]").map { it.attr("data-id") }.apmap { serverID ->
            val token = APIHolder.getCaptchaToken(url, captchaKey)
            app.get(
                "$twoEmbedAPI/ajax/embed/play?id=$serverID&_token=$token",
                referer = url
            ).parsedSafe<EmbedJson>()?.let { source ->
                Log.i("hexated", "${source.link}")
                loadExtractor(
                    source.link ?: return@let null,
                    twoEmbedAPI,
                    subtitleCallback,
                    callback
                )
            }
        }
    }

    private suspend fun invokeLocalSources(
        url: String,
        subtitleCallback: (SubtitleFile) -> Unit,
        callback: (ExtractorLink) -> Unit
    ) {
        val doc = app.get(url, headers = mapOf("User-Agent" to getRandomUserAgent())).document
        val script = doc.select("script").find { it.data().contains("\"sources\":[") }?.data()
        val sourcesData = script?.substringAfter("\"sources\":[")?.substringBefore("],")
        val subData = script?.substringAfter("\"subtitles\":[")?.substringBefore("],")

        AppUtils.tryParseJson<List<Sources>>("[$sourcesData]")?.map { source ->
            callback.invoke(
                ExtractorLink(
                    this.name,
                    this.name,
                    source.url ?: return@map null,
                    "$mainServerAPI/",
                    source.quality?.toIntOrNull() ?: Qualities.Unknown.value,
                    isM3u8 = source.isM3U8,
                    headers = mapOf("Origin" to mainServerAPI)
                )
            )
        }

        AppUtils.tryParseJson<List<Subtitles>>("[$subData]")?.map { sub ->
            subtitleCallback.invoke(
                SubtitleFile(
                    sub.lang.toString(),
                    sub.url ?: return@map null
                )
            )
        }

    }

    override suspend fun loadLinks(
        data: String,
        isCasting: Boolean,
        subtitleCallback: (SubtitleFile) -> Unit,
        callback: (ExtractorLink) -> Unit
    ): Boolean {

        val res = parseJson<LinkData>(data)
        val query = if (res.type == "tv") {
            "$mainServerAPI/tv-shows/${res.id}/season/${res.season}/episode/${res.episode}?_data=routes/tv-shows/\$tvId.season.\$seasonId.episode.\$episodeId"
        } else {
            "$mainServerAPI/movies/${res.id}/watch?_data=routes/movies/\$movieId.watch"
        }
        val referer = if (res.type == "tv") {
            "$mainServerAPI/tv-shows/${res.id}/season/${res.season}/episode/${res.episode}"
        } else {
            "$mainServerAPI/movies/${res.id}/watch"
        }

        val json = app.get(
            query,
            referer = referer,
            headers = mapOf("User-Agent" to getRandomUserAgent())
        ).parsedSafe<LoadLinks>()

        argamap(
            {
                invokeTwoEmbed(res.id, res.season, res.episode, subtitleCallback, callback)
            },
            {
                if (json?.sources.isNullOrEmpty()) {
                    invokeLocalSources(referer, subtitleCallback, callback)
                } else {
                    json?.sources?.map { source ->
                        callback.invoke(
                            ExtractorLink(
                                this.name,
                                this.name,
                                source.url ?: return@map null,
                                "$mainServerAPI/",
                                source.quality?.toIntOrNull() ?: Qualities.Unknown.value,
                                isM3u8 = source.isM3U8,
                                headers = mapOf("Origin" to mainServerAPI)
                            )
                        )
                    }

                    json?.subtitles?.map { sub ->
                        subtitleCallback.invoke(
                            SubtitleFile(
                                sub.lang.toString(),
                                sub.url ?: return@map null
                            )
                        )
                    }
                }
            })



        return true
    }

    private data class LinkData(
        val id: Int? = null,
        val imdbId: String? = null,
        val type: String? = null,
        val season: Int? = null,
        val episode: Int? = null,
    )

    data class Data(
        val id: Int? = null,
        val type: String? = null,
    )

    data class Subtitles(
        @JsonProperty("url") val url: String? = null,
        @JsonProperty("lang") val lang: String? = null,
    )

    data class Sources(
        @JsonProperty("url") val url: String? = null,
        @JsonProperty("quality") val quality: String? = null,
        @JsonProperty("isM3U8") val isM3U8: Boolean = true,
    )

    data class LoadLinks(
        @JsonProperty("sources") val sources: ArrayList<Sources>? = arrayListOf(),
        @JsonProperty("subtitles") val subtitles: ArrayList<Subtitles>? = arrayListOf(),
    )

    data class Results(
        @JsonProperty("results") val results: ArrayList<Media>? = arrayListOf(),
    )

    data class Media(
        @JsonProperty("id") val id: Int? = null,
        @JsonProperty("name") val name: String? = null,
        @JsonProperty("title") val title: String? = null,
        @JsonProperty("original_title") val originalTitle: String? = null,
        @JsonProperty("media_type") val mediaType: String? = null,
        @JsonProperty("poster_path") val posterPath: String? = null,
    )

    data class Genres(
        @JsonProperty("id") val id: Int? = null,
        @JsonProperty("name") val name: String? = null,
    )

    data class Seasons(
        @JsonProperty("id") val id: Int? = null,
        @JsonProperty("name") val name: String? = null,
        @JsonProperty("season_number") val seasonNumber: Int? = null,
    )

    data class Cast(
        @JsonProperty("id") val id: Int? = null,
        @JsonProperty("name") val name: String? = null,
        @JsonProperty("original_name") val originalName: String? = null,
        @JsonProperty("character") val character: String? = null,
        @JsonProperty("known_for_department") val knownForDepartment: String? = null,
        @JsonProperty("profile_path") val profilePath: String? = null,
    )

    data class Episodes(
        @JsonProperty("id") val id: Int? = null,
        @JsonProperty("name") val name: String? = null,
        @JsonProperty("overview") val overview: String? = null,
        @JsonProperty("air_date") val airDate: String? = null,
        @JsonProperty("still_path") val stillPath: String? = null,
        @JsonProperty("vote_average") val voteAverage: Double? = null,
        @JsonProperty("episode_number") val episodeNumber: Int? = null,
        @JsonProperty("season_number") val seasonNumber: Int? = null,
    )

    data class MediaDetailEpisodes(
        @JsonProperty("episodes") val episodes: ArrayList<Episodes>? = arrayListOf(),
    )

    data class MediaDetail(
        @JsonProperty("id") val id: Int? = null,
        @JsonProperty("imdb_id") val imdbId: String? = null,
        @JsonProperty("title") val title: String? = null,
        @JsonProperty("name") val name: String? = null,
        @JsonProperty("original_title") val originalTitle: String? = null,
        @JsonProperty("original_name") val originalName: String? = null,
        @JsonProperty("poster_path") val posterPath: String? = null,
        @JsonProperty("release_date") val releaseDate: String? = null,
        @JsonProperty("first_air_date") val firstAirDate: String? = null,
        @JsonProperty("overview") val overview: String? = null,
        @JsonProperty("status") val status: String? = null,
        @JsonProperty("genres") val genres: ArrayList<Genres>? = arrayListOf(),
        @JsonProperty("seasons") val seasons: ArrayList<Seasons>? = arrayListOf(),
    )

    data class PageProps(
        @JsonProperty("id") val id: String? = null,
        @JsonProperty("imdb") val imdbId: String? = null,
        @JsonProperty("result") val result: MediaDetail? = null,
        @JsonProperty("recommandations") val recommandations: ArrayList<Media>? = arrayListOf(),
        @JsonProperty("cast") val cast: ArrayList<Cast>? = arrayListOf(),
    )

    data class Detail(
        @JsonProperty("pageProps") val pageProps: PageProps? = null,
    )

    data class EmbedJson(
        @JsonProperty("type") val type: String? = null,
        @JsonProperty("link") val link: String? = null,
        @JsonProperty("sources") val sources: List<String?> = arrayListOf(),
        @JsonProperty("tracks") val tracks: List<String>? = null,
    )

}