add bilibili video metadata api

src/main/scala/cc/sukazyo/cono/morny/bot/command/Testing.scala

@@ -1,11 +1,15 @@
 package cc.sukazyo.cono.morny.bot.command
 
 import cc.sukazyo.cono.morny.MornyCoeur
+import cc.sukazyo.cono.morny.extra.BilibiliForms
+import cc.sukazyo.cono.morny.extra.bilibili.XWebAPI
 import cc.sukazyo.cono.morny.util.tgapi.InputCommand
 import cc.sukazyo.cono.morny.util.tgapi.TelegramExtensions.Bot.exec
 import com.pengrad.telegrambot.model.Update
 import com.pengrad.telegrambot.model.request.ParseMode
-import com.pengrad.telegrambot.request.SendMessage
+import com.pengrad.telegrambot.request.{SendMessage, SendPhoto}
+
+import cc.sukazyo.cono.morny.util.tgapi.formatting.TelegramParseEscape.escapeHtml as h
 
 import scala.language.postfixOps
 
@@ -16,6 +20,20 @@ class Testing (using coeur: MornyCoeur) extends ISimpleCommand {
 	
 	override def execute (using command: InputCommand, event: Update): Unit = {
 		
+		val video = BilibiliForms.parse_videoUrl(command.args.mkString(" "))
+		val video_info = XWebAPI.get_view(video)
+		
+		coeur.account exec new SendPhoto(
+			event.message.chat.id,
+			video_info.data.pic
+		).replyToMessageId(event.message.messageId)
+			.caption(
+				// language=html
+				s"""<a href="https://www.bilibili.com/video/av${video.av}"><b>${h(video_info.data.title)}</b></a>
+				   |  <a href="https://space.bilibili.com/${video_info.data.owner.mid}">@${h(video_info.data.owner.name)}</a>
+				   |${h(video_info.data.desc)}""".stripMargin
+			).parseMode(ParseMode.HTML)
+		
 		coeur.account exec new SendMessage(
 			event.message.chat.id,
 			// language=html

src/main/scala/cc/sukazyo/cono/morny/extra/bilibili/XWebAPI.scala

@@ -0,0 +1,38 @@
+package cc.sukazyo.cono.morny.extra.bilibili
+
+import cc.sukazyo.cono.morny.extra.BilibiliForms.BiliVideoId
+import cc.sukazyo.cono.morny.util.SttpPublic.mornyBasicRequest
+import sttp.client3.{asString, RequestT}
+import sttp.client3.okhttp.OkHttpSyncBackend
+import sttp.model.Uri
+
+object XWebAPI {
+	
+	private val URL_BASE = "https://api.bilibili.com/x/web-interface"
+	
+	private lazy val http_client = OkHttpSyncBackend()
+	
+	def get_view (video: BiliVideoId)(using
+			http_client: sttp.client3.SttpBackend[sttp.client3.Identity, _] = http_client,
+			basic_request:  RequestT[sttp.client3.Empty, Either[String, String], Any] = mornyBasicRequest
+	): XWebResponse[XWebView] = {
+		
+		val request_url = Uri.unsafeParse(URL_BASE)
+			.addPath("view")
+			.addParams("aid" -> video.av.toString)
+		
+		val response = basic_request
+			.get(request_url)
+			.response(asString.getRight)
+			.send(http_client)
+		
+		val response_body = response.body
+		
+		io.circe.parser.parse(response_body)
+			.toTry.get
+			.as[XWebResponse[XWebView]]
+			.toTry.get
+		
+	}
+	
+}

src/main/scala/cc/sukazyo/cono/morny/extra/bilibili/XWebResponse.scala

@@ -0,0 +1,8 @@
+package cc.sukazyo.cono.morny.extra.bilibili
+
+case class XWebResponse [T] (
+	code: Int,
+	message: String,
+	ttl: Int,
+	data: T
+)

src/main/scala/cc/sukazyo/cono/morny/extra/bilibili/XWebView.scala

@@ -0,0 +1,59 @@
+package cc.sukazyo.cono.morny.extra.bilibili
+
+import cc.sukazyo.cono.morny.util.EpochDateTime.EpochSeconds
+import cc.sukazyo.cono.morny.util.circe.Ignore
+import io.circe.Codec
+
+case class XWebView (
+	bvid: String,
+	aid: Long,
+	videos: Int,
+	tid: Int,
+	tname: String,
+	copyright: Int,
+	pic: String,
+	title: String,
+	pubdate: EpochSeconds,
+	ctime: EpochSeconds,
+	desc: String,
+	desc_v2: List[Ignore],
+	state: Int,
+	duration: Int,
+	forward: Option[Ignore],
+	mission_id: Option[Ignore],
+	redirect_url: Option[Ignore],
+	rights: Option[Ignore],
+	owner: XWebView.User,
+	stat: Ignore,
+	dynamic: String,
+	cid: Int,
+	dimension: Ignore,
+	premiere: Ignore,
+	teenage_mode: Int,
+	is_chargeable_season: Boolean,
+	is_story: Boolean,
+	no_cache: Boolean,
+	pages: List[Ignore],
+	subtitle: Ignore,
+	staff: Option[List[Ignore]],
+	is_season_display: Boolean,
+	use_grab: Option[Ignore],
+	honor_reply: Option[Ignore],
+	like_icon: Option[String],
+	argue_info: Option[Ignore]
+)
+
+object XWebView {
+	
+	case class User (
+		mid: Long,
+		name: String,
+		face: String,
+	)
+	
+	import io.circe.generic.semiauto.deriveCodec
+	implicit val codec: Codec[XWebView] = deriveCodec
+	implicit val codec_User: Codec[User] = deriveCodec
+	implicit val codec_with_XWebResponse: Codec[XWebResponse[XWebView]] = deriveCodec
+	
+}

src/main/scala/cc/sukazyo/cono/morny/util/circe/Ignore.scala

@@ -0,0 +1,15 @@
+package cc.sukazyo.cono.morny.util.circe
+
+import io.circe.{Codec, HCursor, Json}
+import io.circe.Decoder.Result
+
+case class Ignore ()
+
+object Ignore {
+	
+	implicit val codec_ignore: Codec[Ignore] = new Codec[Ignore] {
+		override def apply (c: HCursor): Result[Ignore] = Right(Ignore())
+		override def apply (a: Ignore): Json = Json.Null
+	}
+	
+}