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xyz.cssxsh.arknights.bilibili.Video.kt Maven / Gradle / Ivy
package xyz.cssxsh.arknights.bilibili
import io.ktor.http.*
import kotlinx.serialization.*
import xyz.cssxsh.arknights.*
import java.io.File
import java.time.*
private const val BILIBILI_API = "https://api.bilibili.com/x/space/arc/search"
private const val BILIBILI_ID = 161775300L
private const val PAGE_SIZE = 50
private const val ORDER = "pubdate"
private fun File.readVideoHistory(type: VideoDataType): List {
if (exists().not()) return emptyList()
return with(read(type)) { requireNotNull(data) { "$type error $code $message" } }.list.videos
}
class VideoData(override val dir: File, override val types: Set = VideoDataType.values().toSet()) :
GameDataDownloader {
val anime get() = dir.readVideoHistory(VideoDataType.ANIME)
val music get() = dir.readVideoHistory(VideoDataType.MUSIC)
val game get() = dir.readVideoHistory(VideoDataType.GAME)
val entertainment get() = dir.readVideoHistory(VideoDataType.ENTERTAINMENT)
val all get() = types.flatMap { dir.readVideoHistory(it) }
}
val Video.url get() = Url("https://www.bilibili.com/video/${bvid}")
val Video.cover get() = Url(pic)
@Serializable
enum class VideoDataType(private val tid: Int, private val pn: Int = 1) : GameDataType {
ANIME(1),
MUSIC(3),
MUSIC_2(3, 2),
GAME(4),
GAME_2(4, 2),
GAME_3(4, 3),
ENTERTAINMENT(5);
override val duration: Long = 10_000
override val path = "${name}_${pn}.json"
@OptIn(ExperimentalSerializationApi::class)
override val readable: (ByteArray) -> Boolean = { bytes ->
CustomJson.decodeFromString(bytes.decodeToString()).data != null
}
private val parameters = Parameters.build {
append("mid", BILIBILI_ID.toString())
append("ps", PAGE_SIZE.toString())
append("pn", pn.toString())
append("order", ORDER)
append("tid", tid.toString())
}
override val url: Url = Url(BILIBILI_API).copy(parameters = parameters)
}
@Serializable
private data class Temp(
@SerialName("code")
val code: Int,
@SerialName("data")
val `data`: VideoHistory? = null,
@SerialName("message")
val message: String,
@SerialName("ttl")
val ttl: Int = 0
)
@Serializable
private data class VideoHistory(
@SerialName("list")
val list: VideoList,
)
@Serializable
private data class VideoList(
@SerialName("vlist")
val videos: List
)
@Serializable
data class Video(
@SerialName("aid")
val aid: Int,
@SerialName("author")
val author: String,
@SerialName("bvid")
val bvid: String,
@SerialName("comment")
val comment: Int,
@SerialName("copyright")
val copyright: String,
@SerialName("created")
@Serializable(TimestampSerializer::class)
val created: OffsetDateTime,
@SerialName("description")
val description: String,
@SerialName("length")
val length: String,
@SerialName("mid")
val mid: Int,
@SerialName("pic")
val pic: String,
@SerialName("play")
val play: Int,
@SerialName("review")
val review: Int,
@SerialName("subtitle")
val subtitle: String,
@SerialName("title")
val title: String,
@SerialName("typeid")
val tid: Int,
)
