/// <summary>
/// 取群成员信息。
/// <para>
/// 多线程同步等待，采用阻塞线程的方式等待客户端返回群成员信息，响应时间较慢，建议使用缓存。
/// </para>
/// <para>
/// 缓存时长1天，超过1天的成员，在下次访问时会通过酷Q重新获取最新信息。
/// </para>
/// </summary>
/// <param name="groupNumber">群号码。</param>
/// <param name="qqNumber">被操作的QQ号码。</param>
/// <param name="cache">是否使用缓存（使用缓存后，当后第一次访问会通过客户端读取，之后每次都通过缓存获得）。</param>
public static CQGroupMemberInfo GetGroupMemberInfo(long groupNumber, long qqNumber, bool cache = true)
{
lock (_syncRoot)
{
Dictionary <long, CQGroupMemberInfo> dicMemebers = new Dictionary <long, CQGroupMemberInfo>();
if (_dicCache.ContainsKey(groupNumber))
{
dicMemebers = _dicCache[groupNumber];
}
else
{
_dicCache.Add(groupNumber, dicMemebers);
}
CQGroupMemberInfo member = new CQGroupMemberInfo();
if (dicMemebers.ContainsKey(qqNumber))
{
member = dicMemebers[qqNumber];
}
else
{
dicMemebers.Add(qqNumber, member);
}
if (!cache || member.RefreshDate.Date.AddDays(1) < DateTime.Now)
{
CQLogger.GetInstance().AddLog(String.Format("[↓][成员] 群：{0} QQ：{1}", groupNumber, qqNumber));
string content = String.Empty;
if (CQ.ProxyType == CQProxyType.UDP)
{
content = String.Format("GroupMemberRequest|{0}|{1}", groupNumber, qqNumber);
member = CQUDPProxy.GetInstance().GetGroupMemberInfo(content);
}
if (CQ.ProxyType == CQProxyType.NativeClr)
{
content = CQAPI.GetGroupMemberInfo(CQAPI.GetAuthCode(), groupNumber, qqNumber, cache ? 1 : 0);
member = CQMessageAnalysis.AnalyzeGroupMember(content);
}
if (cache)
{
dicMemebers[qqNumber] = member;
}
}
return(member);
}
return(new CQGroupMemberInfo());
}
public static List <CQGroupMemberInfo> GetGroupMemberList(long groupNumber)
{
List <CQGroupMemberInfo> list = new List <CQGroupMemberInfo>();
if (ProxyType == CQProxyType.UDP)
{
try
{
CQLogger.GetInstance().AddLog(String.Format("[↓][帐号] 群：{0} 取群成员列表", groupNumber));
string content = String.Format("GetGroupMemberListRequest|{0}", groupNumber);
string result = CQUDPProxy.GetInstance().GetStringMessage(content);
string[] msQQIds = result.GetMidStrings("\"uin\":", "}");
string[] msQQNames = result.GetMidStrings("\"nick\":\"", "\",\"uin\":");
string[] msIsAdmins = result.GetMidStrings("\"ismanager\":", ",");
string[] msIsCreators = result.GetMidStrings("\"iscreator\":", ",");
if (msQQIds.Length == msQQNames.Length &&
msQQNames.Length == msIsAdmins.Length &&
msIsAdmins.Length == msIsCreators.Length)
{
for (int i = 0; i < msQQIds.Length; i++)
{
CQGroupMemberInfo info = new CQGroupMemberInfo();
info.GroupNumber = groupNumber;
info.QQNumber = Convert.ToInt64(msQQIds[i]);
info.QQName = msQQNames[i];
int isAdmin = Convert.ToInt32(msIsAdmins[i]);
int isCreator = Convert.ToInt32(msIsCreators[i]);
info.Authority = isCreator == 1 ? "群主" : isAdmin == 1 ? "管理" : "成员";
list.Add(info);
}
}
}
catch
{
}
}
return(list);
}
/// <summary>
/// 获取群成员列表，阻塞线程，等待客户端响应（有风险，待测试）。
/// </summary>
internal CQGroupMemberInfo GetGroupMemberInfo(string message)
{
byte[] data = Encoding.Default.GetBytes(message);
this.mySocket.SendTo(data, data.Length, SocketFlags.None, RemotePoint);
myResetEvent.WaitOne(2000);
try
{
CQGroupMemberInfo info = CQMessageAnalysis.AnalyzeGroupMember(this._strMessage);
this._strMessage = String.Empty;
return(info);
}
catch
{
return(new CQGroupMemberInfo());
}
}
/// <summary>
/// 解析群成员信息。
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
internal static CQGroupMemberInfo AnalyzeGroupMember(string data)
{
CQGroupMemberInfo info = new CQGroupMemberInfo();
if (CQ.ProxyType == CQProxyType.UDP)
{
try
{
string[] args = data.Split(new char[] { '|' });
info.GroupNumber = String.IsNullOrEmpty(args[1]) ? 0 : Convert.ToInt64(args[1]);
info.QQNumber = String.IsNullOrEmpty(args[2]) ? 0 : Convert.ToInt64(args[2]);
info.QQName = args[3];
info.GroupCard = args[4];
info.Gender = String.IsNullOrEmpty(args[5]) ? "保密" : args[5] == "0" ? "男" : " 女";
info.Age = String.IsNullOrEmpty(args[6]) ? 0 : Convert.ToInt32(args[6]);
info.JoinTime = new DateTime(1970, 1, 1, 0, 0, 0).ToLocalTime().AddSeconds(String.IsNullOrEmpty(args[7]) ? 0 : Convert.ToInt32(args[7]));
info.LastSpeakingTime = new DateTime(1970, 1, 1, 0, 0, 0).ToLocalTime().AddSeconds(String.IsNullOrEmpty(args[8]) ? 0 : Convert.ToInt32(args[8]));
info.Authority = String.IsNullOrEmpty(args[9]) ? "成员" : args[9] == "3" ? "群主" : args[9] == "2" ? "管理员" : "成员";
info.GroupHonor = args[10];
info.Area = args[11];
info.LevelName = args[12];
info.HasBadRecord = String.IsNullOrEmpty(args[13]) ? false : args[13] == "真" ? true : false;
info.CanModifyVestCard = String.IsNullOrEmpty(args[14]) ? false : args[14] == "真" ? true : false;
info.HonorExpirationTimes = String.IsNullOrEmpty(args[15]) ? 0 : Convert.ToInt32(args[15]);
info.RefreshDate = DateTime.Now;
}
catch
{
}
}
if (CQ.ProxyType == CQProxyType.NativeClr)
{
try
{
byte[] memberBytes = Convert.FromBase64String(data);
byte[] groupNumberBytes = new byte[8];
Array.Copy(memberBytes, 0, groupNumberBytes, 0, 8);
Array.Reverse(groupNumberBytes);
info.GroupNumber = BitConverter.ToInt64(groupNumberBytes, 0);
byte[] qqNumberBytes = new byte[8];
Array.Copy(memberBytes, 8, qqNumberBytes, 0, 8);
Array.Reverse(qqNumberBytes);
info.QQNumber = BitConverter.ToInt64(qqNumberBytes, 0);
byte[] nameLengthBytes = new byte[2];
Array.Copy(memberBytes, 16, nameLengthBytes, 0, 2);
Array.Reverse(nameLengthBytes);
short nameLength = BitConverter.ToInt16(nameLengthBytes, 0);
byte[] nameBytes = new byte[nameLength];
Array.Copy(memberBytes, 18, nameBytes, 0, nameLength);
info.QQName = System.Text.Encoding.Default.GetString(nameBytes);
byte[] cardLengthBytes = new byte[2];
Array.Copy(memberBytes, 18 + nameLength, cardLengthBytes, 0, 2);
Array.Reverse(cardLengthBytes);
short cardLength = BitConverter.ToInt16(cardLengthBytes, 0);
byte[] cardBytes = new byte[cardLength];
Array.Copy(memberBytes, 20 + nameLength, cardBytes, 0, cardLength);
info.GroupCard = System.Text.Encoding.Default.GetString(cardBytes);
byte[] genderBytes = new byte[4];
Array.Copy(memberBytes, 20 + nameLength + cardLength, genderBytes, 0, 4);
Array.Reverse(genderBytes);
info.Gender = BitConverter.ToInt32(genderBytes, 0) == 0 ? "男" : " 女";
byte[] ageBytes = new byte[4];
Array.Copy(memberBytes, 24 + nameLength + cardLength, ageBytes, 0, 4);
Array.Reverse(ageBytes);
info.Age = BitConverter.ToInt32(ageBytes, 0);
byte[] areaLengthBytes = new byte[2];
Array.Copy(memberBytes, 28 + nameLength + cardLength, areaLengthBytes, 0, 2);
Array.Reverse(areaLengthBytes);
short areaLength = BitConverter.ToInt16(areaLengthBytes, 0);
byte[] areaBytes = new byte[areaLength];
Array.Copy(memberBytes, 30 + nameLength + cardLength, areaBytes, 0, areaLength);
info.Area = System.Text.Encoding.Default.GetString(areaBytes);
byte[] addGroupTimesBytes = new byte[4];
Array.Copy(memberBytes, 30 + nameLength + cardLength + areaLength, addGroupTimesBytes, 0, 4);
Array.Reverse(addGroupTimesBytes);
info.JoinTime = new DateTime(1970, 1, 1, 0, 0, 0).ToLocalTime().AddSeconds(BitConverter.ToInt32(addGroupTimesBytes, 0));
byte[] lastSpeakTimesBytes = new byte[4];
Array.Copy(memberBytes, 34 + nameLength + cardLength + areaLength, lastSpeakTimesBytes, 0, 4);
Array.Reverse(lastSpeakTimesBytes);
info.LastSpeakingTime = new DateTime(1970, 1, 1, 0, 0, 0).ToLocalTime().AddSeconds(BitConverter.ToInt32(lastSpeakTimesBytes, 0));
byte[] levelNameLengthBytes = new byte[2];
Array.Copy(memberBytes, 38 + nameLength + cardLength + areaLength, levelNameLengthBytes, 0, 2);
Array.Reverse(levelNameLengthBytes);
short levelNameLength = BitConverter.ToInt16(levelNameLengthBytes, 0);
byte[] levelNameBytes = new byte[levelNameLength];
Array.Copy(memberBytes, 40 + nameLength + cardLength + areaLength, levelNameBytes, 0, levelNameLength);
info.LevelName = System.Text.Encoding.Default.GetString(levelNameBytes);
byte[] authorBytes = new byte[4];
Array.Copy(memberBytes, 40 + nameLength + cardLength + areaLength + levelNameLength, authorBytes, 0, 4);
Array.Reverse(authorBytes);
int authority = BitConverter.ToInt32(authorBytes, 0);
info.Authority = authority == 3 ? "群主" : (authority == 2 ? "管理员" : "成员");
byte[] badBytes = new byte[4];
Array.Copy(memberBytes, 44 + nameLength + cardLength + areaLength + levelNameLength, badBytes, 0, 4);
Array.Reverse(badBytes);
info.HasBadRecord = BitConverter.ToInt32(badBytes, 0) == 1;
byte[] titleLengthBytes = new byte[2];
Array.Copy(memberBytes, 48 + nameLength + cardLength + areaLength + levelNameLength, titleLengthBytes, 0, 2);
Array.Reverse(titleLengthBytes);
short titleLength = BitConverter.ToInt16(titleLengthBytes, 0);
byte[] titleBytes = new byte[titleLength];
Array.Copy(memberBytes, 50 + nameLength + cardLength + areaLength + levelNameLength, titleBytes, 0, titleLength);
info.GroupHonor = System.Text.Encoding.Default.GetString(titleBytes);
byte[] titleExpireBytes = new byte[4];
Array.Copy(memberBytes, 50 + nameLength + cardLength + areaLength + levelNameLength + titleLength, titleExpireBytes, 0, 4);
Array.Reverse(titleExpireBytes);
info.HonorExpirationTimes = BitConverter.ToInt32(titleExpireBytes, 0);
byte[] modifyCardBytes = new byte[4];
Array.Copy(memberBytes, 54 + nameLength + cardLength + areaLength + levelNameLength + titleLength, titleExpireBytes, 0, 4);
Array.Reverse(titleExpireBytes);
info.CanModifyVestCard = BitConverter.ToInt32(titleExpireBytes, 0) == 1;
}
catch
{
}
}
return(info);
}
