Add extension: Netfilm (#1290)

src/all/netfilm/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="eu.kanade.tachiyomi.animeextension" />

src/all/netfilm/build.gradle

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+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlinx-serialization'
+
+ext {
+    extName = 'NetFilm'
+    pkgNameSuffix = 'all.netfilm'
+    extClass = '.NetFilm'
+    extVersionCode = 1
+    libVersion = '13'
+}
+
+apply from: "$rootDir/common.gradle"

src/all/netfilm/src/eu/kanade/tachiyomi/animeextension/all/netfilm/DataModel.kt

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+package eu.kanade.tachiyomi.animeextension.all.netfilm
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class CategoryResponse(
+    val data: List<CategoryData>
+) {
+    @Serializable
+    data class CategoryData(
+        val coverVerticalUrl: String,
+        val domainType: Int,
+        val id: String,
+        val name: String,
+        val sort: String
+    )
+}
+
+@Serializable
+data class AnimeInfoResponse(
+    val data: InfoData
+) {
+    @Serializable
+    data class InfoData(
+        val coverVerticalUrl: String,
+        val episodeVo: List<EpisodeInfo>,
+        val id: String,
+        val introduction: String,
+        val name: String,
+        val category: Int,
+        val tagList: List<IdInfo>,
+    ) {
+        @Serializable
+        data class EpisodeInfo(
+            val id: Int,
+            val seriesNo: Float
+        )
+
+        @Serializable
+        data class IdInfo(
+            val name: String
+        )
+    }
+}
+
+@Serializable
+data class SearchResponse(
+    val data: InfoData
+) {
+    @Serializable
+    data class InfoData(
+        val results: List<CategoryResponse.CategoryData>
+    )
+}
+
+@Serializable
+data class EpisodeResponse(
+    val data: EpisodeData
+) {
+    @Serializable
+    data class EpisodeData(
+        val qualities: List<Quality>,
+        val subtitles: List<Subtitle>
+    ) {
+        @Serializable
+        data class Quality(
+            val quality: Int,
+            val url: String
+        )
+
+        @Serializable
+        data class Subtitle(
+            val language: String,
+            val url: String
+        )
+    }
+}
+
+@Serializable
+data class LinkData(
+    val category: String,
+    val id: String,
+    val episodeId: String? = null
+)

src/all/netfilm/src/eu/kanade/tachiyomi/animeextension/all/netfilm/NetFilm.kt

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+package eu.kanade.tachiyomi.animeextension.all.netfilm
+
+import android.app.Application
+import android.content.SharedPreferences
+import androidx.preference.ListPreference
+import androidx.preference.PreferenceScreen
+import eu.kanade.tachiyomi.animesource.ConfigurableAnimeSource
+import eu.kanade.tachiyomi.animesource.model.AnimeFilter
+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.Track
+import eu.kanade.tachiyomi.animesource.model.Video
+import eu.kanade.tachiyomi.animesource.online.AnimeHttpSource
+import eu.kanade.tachiyomi.network.GET
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import rx.Observable
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import uy.kohesive.injekt.injectLazy
+import kotlin.math.ceil
+import kotlin.math.floor
+
+class NetFilm : ConfigurableAnimeSource, AnimeHttpSource() {
+
+    override val name = "NetFilm"
+
+    override val baseUrl = "https://net-film.vercel.app/api"
+
+    override val lang = "all"
+
+    private var sort = ""
+
+    override val supportsLatest = true
+
+    private val json: Json by injectLazy()
+
+    private val preferences: SharedPreferences by lazy {
+        Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
+    }
+
+    override val client: OkHttpClient = network.cloudflareClient
+
+    // ============================== Popular ===============================
+
+    override fun popularAnimeRequest(page: Int): Request {
+        if (page == 1) sort = ""
+        return GET("$baseUrl/category?area=&category=1&order=count&params=COMIC&size=30&sort=$sort&subtitles=&year=")
+    }
+
+    override fun popularAnimeParse(response: Response): AnimesPage {
+        val parsed = json.decodeFromString<CategoryResponse>(response.body!!.string())
+        if (parsed.data.isEmpty()) {
+            return AnimesPage(emptyList(), false)
+        }
+
+        val animeList = parsed.data.map { ani ->
+            SAnime.create().apply {
+                title = ani.name
+                thumbnail_url = ani.coverVerticalUrl
+                setUrlWithoutDomain(
+                    LinkData(
+                        ani.domainType.toString(),
+                        ani.id
+                    ).toJsonString()
+                )
+            }
+        }
+
+        sort = parsed.data.last().sort
+
+        return AnimesPage(animeList, animeList.size == 30)
+    }
+
+    // =============================== Latest ===============================
+
+    override fun latestUpdatesRequest(page: Int): Request {
+        if (page == 1) sort = ""
+        return GET("$baseUrl/category?area=&category=1&order=up&params=COMIC&size=30&sort=$sort&subtitles=&year=")
+    }
+
+    override fun latestUpdatesParse(response: Response): AnimesPage = popularAnimeParse(response)
+
+    // =============================== Search ===============================
+
+    override fun searchAnimeRequest(page: Int, query: String, filters: AnimeFilterList): Request {
+        if (page == 1) sort = ""
+        return if (query.isNotEmpty()) {
+            GET("$baseUrl/search?keyword=$query&size=30")
+        } else {
+            val pageList = filters.find { it is SubPageFilter } as SubPageFilter
+            GET("$baseUrl${pageList.toUriPart()}&sort=$sort&subtitles=&year=")
+        }
+    }
+
+    override fun searchAnimeParse(response: Response): AnimesPage {
+        val url = response.request.url.encodedPath
+        return if (url.startsWith("/api/category")) {
+            popularAnimeParse(response)
+        } else {
+            val parsed = json.decodeFromString<SearchResponse>(response.body!!.string())
+            if (parsed.data.results.isEmpty()) {
+                return AnimesPage(emptyList(), false)
+            }
+
+            val animeList = parsed.data.results.map { ani ->
+                SAnime.create().apply {
+                    title = ani.name
+                    thumbnail_url = ani.coverVerticalUrl
+                    setUrlWithoutDomain(
+                        LinkData(
+                            ani.domainType.toString(),
+                            ani.id
+                        ).toJsonString()
+                    )
+                }
+            }
+
+            sort = parsed.data.results.last().sort
+
+            AnimesPage(animeList, animeList.size == 30)
+        }
+    }
+
+    // ============================== FILTERS ===============================
+
+    override fun getFilterList(): AnimeFilterList = AnimeFilterList(
+        AnimeFilter.Header("Text search ignores filters"),
+        SubPageFilter(),
+    )
+
+    private class SubPageFilter : UriPartFilter(
+        "Sub Page",
+        arrayOf(
+            Pair("Popular Movie", "/category?area=&category=1&order=count&params=MOVIE,TVSPECIAL&size=30"),
+            Pair("Recent Movie", "/category?area=&category=1&order=up&params=MOVIE,TVSPECIAL&size=30"),
+            Pair("Popular TV Series", "/category?area=&category=1&order=count&params=TV,SETI,MINISERIES,VARIETY,TALK,DOCUMENTARY&size=30"),
+            Pair("Recent TV Series", "/category?area=&category=1&order=up&params=TV,SETI,MINISERIES,VARIETY,TALK,DOCUMENTARY&size=30"),
+            Pair("Popular Anime", "/category?area=&category=1&order=count&params=COMIC&size=30"),
+            Pair("Recent Anime", "/category?area=&category=1&order=up&params=COMIC&size=30"),
+        )
+    )
+
+    private open class UriPartFilter(displayName: String, val vals: Array<Pair<String, String>>) :
+        AnimeFilter.Select<String>(displayName, vals.map { it.first }.toTypedArray()) {
+        fun toUriPart() = vals[state].second
+    }
+
+    // =========================== Anime Details ============================
+
+    override fun fetchAnimeDetails(anime: SAnime): Observable<SAnime> {
+        val parsed = json.decodeFromString<LinkData>(anime.url)
+        val resp = client.newCall(GET("$baseUrl/detail?category=${parsed.category}&id=${parsed.id}")).execute()
+        val data = json.decodeFromString<AnimeInfoResponse>(resp.body!!.string()).data
+        return Observable.just(
+            anime.apply {
+                title = data.name
+                thumbnail_url = data.coverVerticalUrl
+                description = data.introduction
+                genre = data.tagList.joinToString(", ") { it.name }
+            }
+        )
+    }
+
+    override fun animeDetailsParse(response: Response): SAnime = throw Exception("Not used")
+
+    // ============================== Episodes ==============================
+
+    override fun fetchEpisodeList(anime: SAnime): Observable<List<SEpisode>> {
+        val parsed = json.decodeFromString<LinkData>(anime.url)
+        val resp = client.newCall(GET("$baseUrl/detail?category=${parsed.category}&id=${parsed.id}")).execute()
+        val data = json.decodeFromString<AnimeInfoResponse>(resp.body!!.string()).data
+        val episodeList = data.episodeVo.map { ep ->
+            val formattedEpNum = if (floor(ep.seriesNo) == ceil(ep.seriesNo)) {
+                ep.seriesNo.toInt()
+            } else {
+                ep.seriesNo
+            }
+            SEpisode.create().apply {
+                episode_number = ep.seriesNo
+                setUrlWithoutDomain(
+                    LinkData(
+                        data.category.toString(),
+                        data.id,
+                        ep.id.toString()
+                    ).toJsonString()
+                )
+                name = "Episode $formattedEpNum"
+            }
+        }
+        return Observable.just(episodeList.reversed())
+    }
+
+    override fun episodeListParse(response: Response): List<SEpisode> = throw Exception("Not used")
+
+    // ============================ Video Links =============================
+
+    override fun fetchVideoList(episode: SEpisode): Observable<List<Video>> {
+        val parsed = json.decodeFromString<LinkData>(episode.url)
+        val resp = client.newCall(GET("$baseUrl/episode?category=${parsed.category}&id=${parsed.id}&episode=${parsed.episodeId!!}")).execute()
+        val episodeParsed = json.decodeFromString<EpisodeResponse>(resp.body!!.string())
+        val subtitleList = episodeParsed.data.subtitles.map { sub ->
+            Track(sub.url, sub.language)
+        }
+        val videoList = episodeParsed.data.qualities.map { quality ->
+            Video(quality.url, "${quality.quality}p", quality.url, subtitleTracks = subtitleList)
+        }
+        return Observable.just(videoList.sort())
+    }
+
+    // ============================= Utilities ==============================
+
+    private fun LinkData.toJsonString(): String {
+        return json.encodeToString(this)
+    }
+
+    override fun List<Video>.sort(): List<Video> {
+        val quality = preferences.getString("preferred_quality", "1080")!!
+
+        return this.sortedWith(
+            compareBy { it.quality.contains(quality) }
+        ).reversed()
+    }
+
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        val videoQualityPref = ListPreference(screen.context).apply {
+            key = "preferred_quality"
+            title = "Preferred quality"
+            entries = arrayOf("1080p", "720p", "480p", "360p", "240p", "80p")
+            entryValues = arrayOf("1080", "720", "480", "360", "240", "80")
+            setDefaultValue("1080")
+            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(videoQualityPref)
+    }
+}