supported short video message.

README.md

@@ -23,9 +23,9 @@ qq-android协议的golang实现 移植于mirai
 - [x] 长消息
 - [x] 链接分享
 - [x] 小程序(暂只支持RAW)
-- [ ] 位置
+- [x] 短视频(仅接收信息)
 - [x] 合并转发
-- [x] 群文件(仅接受消息)
+- [x] 群文件(仅接收信息)
 
 #### 事件
 - [x] 好友消息

client/builders.go

@@ -10,6 +10,7 @@ import (
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
 	"github.com/Mrs4s/MiraiGo/client/pb/multimsg"
 	"github.com/Mrs4s/MiraiGo/client/pb/oidb"
+	"github.com/Mrs4s/MiraiGo/client/pb/pttcenter"
 	"github.com/Mrs4s/MiraiGo/client/pb/structmsg"
 	"github.com/Mrs4s/MiraiGo/message"
 	"github.com/Mrs4s/MiraiGo/protocol/crypto"
@@ -994,3 +995,27 @@ func (c *QQClient) buildGroupFileDownloadReqPacket(groupCode int64, fileId strin
 	packet := packets.BuildUniPacket(c.Uin, seq, "OidbSvc.0x6d6_2", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
 	return seq, packet
 }
+
+func (c *QQClient) buildPttShortVideoDownReqPacket(uuid, md5 []byte) (uint16, []byte) {
+	seq := c.nextSeq()
+	body := &pttcenter.ShortVideoReqBody{
+		Cmd: 400,
+		Seq: int32(seq),
+		PttShortVideoDownloadReq: &pttcenter.ShortVideoDownloadReq{
+			FromUin:      c.Uin,
+			ToUin:        c.Uin,
+			ChatType:     1,
+			ClientType:   7,
+			FileId:       string(uuid),
+			GroupCode:    1,
+			FileMd5:      md5,
+			BusinessType: 1,
+			FileType:     2,
+			DownType:     2,
+			SceneType:    2,
+		},
+	}
+	payload, _ := proto.Marshal(body)
+	packet := packets.BuildUniPacket(c.Uin, seq, "PttCenterSvr.ShortVideoDownReq", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
+	return seq, packet
+}

client/client.go

@@ -124,6 +124,7 @@ func NewClientMd5(uin int64, passwordMd5 [16]byte) *QQClient {
 			"MultiMsg.ApplyUp":                         decodeMultiApplyUpResponse,
 			"MultiMsg.ApplyDown":                       decodeMultiApplyDownResponse,
 			"OidbSvc.0x6d6_2":                          decodeOIDB6d6Response,
+			"PttCenterSvr.ShortVideoDownReq":           decodePttShortVideoDownResponse,
 		},
 		sigInfo:                &loginSigInfo{},
 		requestPacketRequestId: 1921334513,
@@ -209,6 +210,14 @@ func (c *QQClient) GetFriendList() (*FriendListResponse, error) {
 	return r, nil
 }
 
+func (c *QQClient) GetShortVideoUrl(uuid, md5 []byte) string {
+	i, err := c.sendAndWait(c.buildPttShortVideoDownReqPacket(uuid, md5))
+	if err != nil {
+		return ""
+	}
+	return i.(string)
+}
+
 func (c *QQClient) GetGroupFileUrl(groupCode int64, fileId string, busId int32) string {
 	i, err := c.sendAndWait(c.buildGroupFileDownloadReqPacket(groupCode, fileId, busId))
 	if err != nil {

client/decoders.go

@@ -4,6 +4,7 @@ import (
 	"encoding/hex"
 	"errors"
 	"fmt"
+	"github.com/Mrs4s/MiraiGo/client/pb/pttcenter"
 	"log"
 	"strconv"
 	"sync"
@@ -816,3 +817,14 @@ func decodeOIDB6d6Response(c *QQClient, _ uint16, payload []byte) (interface{},
 	url := hex.EncodeToString(rsp.DownloadFileRsp.DownloadUrl)
 	return fmt.Sprintf("http://%s/ftn_handler/%s/", ip, url), nil
 }
+
+func decodePttShortVideoDownResponse(c *QQClient, _ uint16, payload []byte) (interface{}, error) {
+	rsp := pttcenter.ShortVideoRspBody{}
+	if err := proto.Unmarshal(payload, &rsp); err != nil {
+		return nil, err
+	}
+	if rsp.PttShortVideoDownloadRsp == nil || rsp.PttShortVideoDownloadRsp.DownloadAddr == nil {
+		return nil, errors.New("resp error")
+	}
+	return rsp.PttShortVideoDownloadRsp.DownloadAddr.Host[0] + rsp.PttShortVideoDownloadRsp.DownloadAddr.UrlArgs, nil
+}