Android Protocol - Image packet

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/image/ImagePacket.kt

+package net.mamoe.mirai.qqandroid.network.protocol.packet.image
+
+import kotlinx.io.core.ByteReadPacket
+import kotlinx.serialization.SerialId
+import kotlinx.serialization.Serializable
+import net.mamoe.mirai.data.Packet
+import net.mamoe.mirai.qqandroid.QQAndroidBot
+import net.mamoe.mirai.qqandroid.network.protocol.packet.PacketFactory
+import net.mamoe.mirai.qqandroid.network.protocol.packet.login.PacketId
+import net.mamoe.mirai.utils.currentTimeSeconds
+
+@UseExperimental(ExperimentalUnsignedTypes::class)
+internal object ImagePacket : PacketFactory<ImagePacket.RequestImgUrlResponse>() {
+    init {
+        this._id = PacketId(commandId = 0x0000, commandName = "LongConn.OffPicDown")
+    }
+
+
+    sealed class RequestImgUrlResponse : Packet {
+        object Success : RequestImgUrlResponse()
+    }
+
+
+    fun createCmd0x325Packet(req: ImgReq, networkType: Int = 5): Cmd0x352Packet {
+        if (req is UploadImgReq)
+            return Cmd0x352Packet(1, req, null, null, networkType)
+        if (req is GetImgUrlReq)
+            return Cmd0x352Packet(2, null, req, null, networkType)
+        error("Unknown ImgReq")
+    }
+
+    @Serializable
+    internal class Cmd0x352Packet(
+        @SerialId(1) val subCommand: Int, //2是GetImgUrlReq 1是UploadImgReq
+        @SerialId(2) val uploadImgReq: UploadImgReq? = null,// optional
+        @SerialId(3) val getImgUrlReq: GetImgUrlReq? = null,// optional
+        @SerialId(4) val deleteImgReq: String? = "",// optional (没有做也不准备做, 没用)
+        @SerialId(10) val networkType: Int = 5// 数据网络=5
+    )
+
+    interface ImgReq
+    @Serializable
+    class UploadImgReq(
+        @SerialId(1) val srcUni: Int,
+        @SerialId(2) val dstUni: Int,
+        @SerialId(3) val fileId: Int,
+        @SerialId(4) val fileMd5: ByteArray,
+        @SerialId(5) val fileSize: Int,
+        @SerialId(6) val fileName: String,
+        @SerialId(7) val srcTerm: Int,
+        @SerialId(8) val platformType: Int,
+        @SerialId(9) val innerIP: Int = 0,
+        @SerialId(10) val addressBook: Int = 0,//chatType == 1006为1 我觉得发0没问题
+        @SerialId(11) val retry: Int,
+        @SerialId(12) val buType: Int,
+        @SerialId(13) val imgOriginal: Int,//是否为原图
+        @SerialId(14) val imgWidth: Int,
+        @SerialId(15) val imgHeight: Int,
+        @SerialId(16) val imgType: Int,
+        @SerialId(17) val buildVer: String = "8.2.0.1296",//版本号
+        @SerialId(18) val fileIndex: ByteArray,
+        @SerialId(19) val fileStoreDays: Int,
+        @SerialId(20) val stepFlag: Int,
+        @SerialId(21) val rejectTryFast: Int,//bool
+        @SerialId(22) val srvUpload: Int,
+        @SerialId(23) val transferUrl: ByteArray
+    ) : ImgReq
+
+    @Serializable
+    class GetImgUrlReq(
+        @SerialId(1) val srcUni: Int,
+        @SerialId(2) val dstUni: Int,
+        @SerialId(3) val fileResID: String,//UUID
+        /**
+         * UUID例子:
+         */
+        @SerialId(4) val urlFlag: Int = 1,
+        //5 unknown, 好像没用
+        @SerialId(6) val urlType: Int = 4,
+        @SerialId(7) val requestTerm: Int = 5,//确定
+        @SerialId(8) val requestPlatformType: Int = 9,//确定
+        @SerialId(9) val srcFileType: Int = 1,//2=ftn，1=picplatform，255
+        @SerialId(10) val innerIP: Int = 0,//确定
+        @SerialId(11) val addressBook: Int = 0,//chatType == 1006为1 我觉得发0没问题
+        /**
+         * chattype
+         * 1008时为Troop
+         * 1   时为?
+         * 9999时为？
+         * 1036时为？
+         * 1006时为？
+         */
+        @SerialId(12) val buType: Int = 1,//确定
+        @SerialId(13) val buildVer: String = "8.2.0.1296",//版本号
+        @SerialId(14) val timestamp: Int = currentTimeSeconds.toInt(),//(pic_up_timestamp)
+        @SerialId(15) val requestTransferType: Int = 1
+    ) : ImgReq
+
+
+    override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): RequestImgUrlResponse {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+
+
+}
+
+