syntax = "proto3";

package wxproto;

option go_package = "github.com/yincongcyincong/weixin-macos/onebot/proto;wxproto";

import "wx_msg.proto";

// 发送图片消息的protobuf结构
message WxSendImgMsg {
  ImgMsgHeader header = 1;
  WxString client_msg_id = 2;
  WxString sender = 3;
  WxString receiver = 4;
  int32 unknown5 = 5;
  int32 msg_type = 6;
  int32 unknown7 = 7;
  ImgMsgExtra unknown8 = 8;
  int32 unknown9 = 9;
  bytes xml = 10;
  int32 unknown11 = 11;
  int32 unknown12 = 12;
  int32 unknown13 = 13;
  // field 14 skipped
  bytes cdn_key = 15;
  bytes cdn_key2 = 16;
  bytes aes_key = 17;
  int32 unknown18 = 18;
  int32 unknown19 = 19;
  int32 unknown20 = 20;
  bytes cdn_key3 = 21;
  int32 unknown22 = 22;
  int32 unknown23 = 23;
  int32 unknown24 = 24;
  bytes aes_key2 = 25;
  // field 26 skipped
  bytes md5_key = 27;
  int64 unknown28 = 28;
  // field 29 skipped
  int32 unknown30 = 30;
  // fields 31-35 skipped
  int32 unknown36 = 36;
  // fields 37-40 skipped
  int32 unknown41 = 41;
}

message ImgMsgHeader {
  bytes flag = 1;
  int64 session_id = 2;
  bytes client_proof = 3;
  int64 device_id = 4;
  bytes platform = 5;
  int32 version = 6;
}

message ImgMsgExtra {
  int32 field1 = 1;
  bytes field2 = 2;
}