Add Xfani (#314)

* Add Xfani

* Fix typo

src/zh/xfani/build.gradle

@@ -0,0 +1,7 @@
+ext {
+    extName = 'Xfani'
+    extClass = '.Xfani'
+    extVersionCode = 1
+}
+
+apply from: "$rootDir/common.gradle"

src/zh/xfani/src/eu/kanade/tachiyomi/animeextension/zh/xfani/Filters.kt

@@ -0,0 +1,64 @@
+package eu.kanade.tachiyomi.animeextension.zh.xfani
+
+import eu.kanade.tachiyomi.animesource.model.AnimeFilter
+
+abstract class SelectFilter(name: String, private val options: Array<Pair<String, String>>) :
+    AnimeFilter.Select<String>(name, options.map { it.first }.toTypedArray()) {
+    val selected
+        get() = options[state].second
+}
+
+abstract class TagFilter(name: String, values: Array<String>) :
+    SelectFilter(
+        name,
+        values.mapIndexed { index, s ->
+            if (index == 0) {
+                s to ""
+            } else {
+                s to s
+            }
+        }.toTypedArray(),
+    )
+
+class TypeFilter(
+    kv: Array<Pair<String, String>> = arrayOf(
+        "连载新番" to "1",
+        "完结旧番" to "2",
+        "剧场版" to "3",
+    ),
+) : SelectFilter("频道", kv)
+
+class ClassFilter(
+    tags: Array<String> = arrayOf(
+        "全部",
+        "搞笑",
+        "原创",
+        "轻小说改",
+        "恋爱",
+        "百合",
+        "漫改",
+    ),
+) : TagFilter("类型", tags)
+
+class VersionFilter(
+    tags: Array<String> = arrayOf(
+        "全部",
+        "BD",
+        "OVA",
+        "SP",
+        "OAD",
+    ),
+) : TagFilter("版本", tags)
+
+class LetterFilter(
+    tags: Array<String> = "ABCDEFGHIJKLMNOPQRSTUYWXYZ".map { it.toString() }.toMutableList()
+        .also { it.add("0-9") }.toTypedArray(),
+) : TagFilter("字母", tags)
+
+class SortFilter(
+    kv: Array<Pair<String, String>> = arrayOf(
+        "按最新" to "time",
+        "按热门" to "hits",
+        "按评分" to "score",
+    ),
+) : SelectFilter("排序", kv)

src/zh/xfani/src/eu/kanade/tachiyomi/animeextension/zh/xfani/Signature.kt

@@ -0,0 +1,15 @@
+package eu.kanade.tachiyomi.animeextension.zh.xfani
+
+import java.security.MessageDigest
+
+private const val UID = "DCC147D11943AF75"
+
+internal fun generateKey(time: Long): String {
+    return "DS${time}$UID".md5()
+}
+
+internal fun String.md5(): String {
+    val md = MessageDigest.getInstance("MD5")
+    val digest = md.digest(this.toByteArray())
+    return digest.joinToString(separator = "") { eachByte -> "%02x".format(eachByte) }
+}

src/zh/xfani/src/eu/kanade/tachiyomi/animeextension/zh/xfani/Xfani.kt

@@ -0,0 +1,212 @@
+package eu.kanade.tachiyomi.animeextension.zh.xfani
+
+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.Video
+import eu.kanade.tachiyomi.animesource.online.AnimeHttpSource
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.POST
+import eu.kanade.tachiyomi.util.asJsoup
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.jsonObject
+import kotlinx.serialization.json.jsonPrimitive
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.MultipartBody
+import okhttp3.Request
+import okhttp3.Response
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import uy.kohesive.injekt.injectLazy
+
+class Xfani : AnimeHttpSource(), ConfigurableAnimeSource {
+    override val baseUrl: String
+        get() = "https://dick.xfani.com"
+    override val lang: String
+        get() = "zh"
+    override val name: String
+        get() = "稀饭动漫"
+    override val supportsLatest: Boolean
+        get() = true
+
+    private val json by injectLazy<Json>()
+    private val preferences: SharedPreferences by lazy {
+        Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
+    }
+    private val numberRegex = Regex("\\d+")
+
+    private val selectedVideoSource
+        get() = preferences.getString(PREF_KEY_VIDEO_SOURCE, DEFAULT_VIDEO_SOURCE)!!.toInt()
+
+    override fun animeDetailsParse(response: Response): SAnime = SAnime.create()
+
+    override fun episodeListParse(response: Response): List<SEpisode> {
+        val jsoup = response.asJsoup()
+        val result = jsoup.select("ul.anthology-list-play.size")
+        val episodeList = if (result.size > selectedVideoSource) {
+            result[selectedVideoSource]
+        } else {
+            result[0]
+        }.select("li > a")
+        return episodeList.map {
+            SEpisode.create().apply {
+                name = it.text()
+                url = it.attr("href")
+                episode_number = numberRegex.find(name)?.value?.toFloat() ?: -1F
+            }
+        }
+    }
+
+    override fun videoListParse(response: Response): List<Video> {
+        val script = response.asJsoup().select("script:containsData(player_aaaa)").first()!!.data()
+        val info = script.substringAfter("player_aaaa=").let { json.parseToJsonElement(it) }
+        val url = info.jsonObject["url"]!!.jsonPrimitive.content
+        return listOf(Video(url, "SingleFile", videoUrl = url))
+    }
+
+    override fun latestUpdatesParse(response: Response): AnimesPage {
+        return vodListToAnimePageList(response)
+    }
+
+    override fun latestUpdatesRequest(page: Int): Request =
+        searchAnimeRequest(page, "", AnimeFilterList())
+
+    override fun popularAnimeParse(response: Response): AnimesPage {
+        return vodListToAnimePageList(response)
+    }
+
+    override fun popularAnimeRequest(page: Int): Request =
+        searchAnimeRequest(page, "", AnimeFilterList(SortFilter().apply { state = 1 }))
+
+    private fun vodListToAnimePageList(response: Response): AnimesPage {
+        val vodResponse = json.decodeFromString<VodResponse>(response.body.string())
+        val animeList = vodResponse.list.map {
+            SAnime.create().apply {
+                url = "/bangumi/${it.vodId}.html"
+                thumbnail_url = it.vodPicThumb.ifEmpty { it.vodPic }
+                title = it.vodName
+                author = it.vodActor
+                description = it.vodBlurb
+                genre = it.vodClass
+            }
+        }
+        return AnimesPage(
+            animeList,
+            animeList.isNotEmpty() && vodResponse.page * vodResponse.limit < vodResponse.total,
+        )
+    }
+
+    override fun searchAnimeParse(response: Response): AnimesPage {
+        val jsoup = response.asJsoup()
+        val items = jsoup.select("div.public-list-box.search-box.flex.rel")
+        val animeList = items.map { item ->
+            SAnime.create().apply {
+                title = item.select(".thumb-txt").text()
+                url = item.select("div.left.public-list-bj a.public-list-exp").attr("href")
+                thumbnail_url =
+                    item.select("div.left.public-list-bj img[data-src]").attr("data-src")
+                author = item.select("div.thumb-actor").text().removeSuffix("/")
+                artist = item.select("div.thumb-director").text().removeSuffix("/")
+                description = item.select(".thumb-blurb").text()
+                genre = item.select("div.thumb-else").text()
+                val statusString = item.select("div.left.public-list-bj .public-list-prb").text()
+                status = STATUS_STR_MAPPING.getOrElse(statusString) { SAnime.ONGOING }
+            }
+        }
+        val tip = jsoup.select("div.pages div.page-tip").text()
+        return AnimesPage(animeList, tip.isNotEmpty() && hasMorePage(tip))
+    }
+
+    private fun hasMorePage(tip: String): Boolean {
+        val pageIndicator = tip.substringAfter("当前").substringBefore("页")
+        val numbers = pageIndicator.split("/")
+        return numbers.size == 2 && numbers[0] != numbers[1]
+    }
+
+    override fun getFilterList(): AnimeFilterList {
+        return AnimeFilterList(
+            AnimeFilter.Header("设置筛选后关键字搜索会失效"),
+            TypeFilter(),
+            ClassFilter(),
+            VersionFilter(),
+            LetterFilter(),
+            SortFilter(),
+        )
+    }
+
+    private fun doSearch(page: Int, query: String): Request {
+        val url = baseUrl.toHttpUrl().newBuilder()
+        if (page <= 1) {
+            url.addPathSegment("search.html")
+                .addQueryParameter("wd", query)
+        } else {
+            url.addPathSegments("search/wd/")
+                .addPathSegment(query)
+                .addPathSegments("page/$page.html")
+        }
+        return GET(url.build())
+    }
+
+    override fun searchAnimeRequest(page: Int, query: String, filters: AnimeFilterList): Request {
+        if (query.isNotBlank()) {
+            return doSearch(page, query)
+        }
+        val url = baseUrl.toHttpUrl().newBuilder()
+            .addPathSegments("index.php/api/vod")
+            .build()
+        val time = System.currentTimeMillis() / 1000
+        val formBody = MultipartBody.Builder()
+            .setType(MultipartBody.FORM)
+            .addFormDataPart("page", "$page")
+            .addFormDataPart("time", "$time")
+            .addFormDataPart("key", generateKey(time))
+        filters.forEach { filter ->
+            when (filter) {
+                is TypeFilter -> formBody.addFormDataPart("type", filter.selected)
+                is ClassFilter -> formBody.addFormDataPart("class", filter.selected)
+                is VersionFilter -> formBody.addFormDataPart("version", filter.selected)
+                is LetterFilter -> formBody.addFormDataPart("letter", filter.selected)
+                is SortFilter -> formBody.addFormDataPart("by", filter.selected)
+                else -> {}
+            }
+        }
+        if (filters.filterIsInstance<TypeFilter>().isEmpty()) {
+            formBody.addFormDataPart("type", "1")
+        }
+        return POST(url.toString(), body = formBody.build())
+    }
+
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        screen.addPreference(
+            ListPreference(screen.context).apply {
+                key = PREF_KEY_VIDEO_SOURCE
+                title = "请设置首选视频源线路"
+                entries = arrayOf("主线-1", "主线-2", "备用-1")
+                entryValues = arrayOf("0", "1", "2")
+                setDefaultValue(DEFAULT_VIDEO_SOURCE)
+                summary = "当前选择：${entries[selectedVideoSource]}"
+                setOnPreferenceChangeListener { _, newValue ->
+                    summary = "当前选择 ${entries[(newValue as String).toInt()]}"
+                    true
+                }
+            },
+        )
+    }
+
+    companion object {
+        const val PREF_KEY_VIDEO_SOURCE = "PREF_KEY_VIDEO_SOURCE"
+
+        const val DEFAULT_VIDEO_SOURCE = "0"
+
+        val STATUS_STR_MAPPING = mapOf(
+            "已完结" to SAnime.COMPLETED,
+        )
+    }
+}

src/zh/xfani/src/eu/kanade/tachiyomi/animeextension/zh/xfani/XfaniDTO.kt

@@ -0,0 +1,42 @@
+package eu.kanade.tachiyomi.animeextension.zh.xfani
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class VodInfo(
+    @SerialName("vod_id")
+    val vodId: Int,
+    @SerialName("vod_level")
+    val vodLevel: Int = 0,
+    @SerialName("vod_name")
+    val vodName: String,
+    @SerialName("vod_pic")
+    val vodPic: String,
+    @SerialName("vod_pic_thumb")
+    val vodPicThumb: String = "",
+    @SerialName("vod_tag")
+    val vodTag: String = "",
+    @SerialName("vod_class")
+    val vodClass: String,
+    @SerialName("vod_remarks")
+    val vodRemarks: String,
+    @SerialName("vod_serial")
+    val vodSerial: String,
+    @SerialName("vod_sub")
+    val vodSub: String,
+    @SerialName("vod_actor")
+    val vodActor: String,
+    @SerialName("vod_blurb")
+    val vodBlurb: String,
+)
+
+@Serializable
+data class VodResponse(
+    val page: Int,
+    @SerialName("pagecount")
+    val pageCount: Int,
+    val limit: Int,
+    val total: Int,
+    val list: List<VodInfo>,
+)