syntax = "proto3";

package wxproto;

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

// 最外层消息
message WxRecvMsg {
  int32 recv_type = 1;
  WxRecvMsgWrapper wrapper = 2;
}

// 第二层
message WxRecvMsgWrapper {
  int32 msg_type = 1;
  WxRecvMsgBody body = 2;
}

// 第三层: 包含消息类型
message WxRecvMsgBody {
  int32 msg_type = 1;
  WxRecvMsgContent content = 2;
}

// 第四层
message WxRecvMsgContent {
  int32 data_len = 1;
  WxRecvMsgData data = 2;
}

// 第五层: 实际消息数据
message WxRecvMsgData {
  int64 id = 1;
  WxString sender = 2;
  WxString receiver = 3;
  int32 flag = 4;
  WxString content = 5;
  int32 content_type = 6;
  int32 sub_type = 7;
  bytes media_content = 8;
  int64 create_time = 9;
  bytes xml = 10;
  bytes user_content = 11;
  int64 msg_id = 12;
  int64 msg_order = 13;
  bytes extra_xml = 14;
  int32 unknown15 = 15;
}

// 字符串包装
message WxString {
  string value = 1;
}