/// <summary>
/// Sends an extended WHO query asking for specific information about a single user
/// or the users in a channel, and runs a callback when we have received the response.
/// </summary>
public void Who(string target, WhoxFlag flags, WhoxField fields, Action <List <ExtendedWho> > callback)
{
if (ServerInfo.ExtendedWho)
{
var whox = new List <ExtendedWho>();
// Generate random querytype for WHO query
int queryType = RandomNumber.Next(0, 999);
// Add the querytype field if it wasn't defined
var _fields = fields;
if ((fields & WhoxField.QueryType) == 0)
{
_fields |= WhoxField.QueryType;
}
string whoQuery = string.Format("WHO {0} {1}%{2},{3}", target, flags.AsString(), _fields.AsString(), queryType);
string queryKey = string.Format("WHO {0} {1} {2:D}", target, queryType, _fields);
RequestManager.QueueOperation(queryKey, new RequestOperation(whox, ro =>
{
callback?.Invoke((List <ExtendedWho>)ro.State);
}));
SendRawMessage(whoQuery);
}
}
public static string AsString(this WhoxField field)
{
// cdfhilnrstuao
var result = string.Empty;
if ((field & WhoxField.Channel) != 0)
{
result += 'c';
}
if ((field & WhoxField.Hops) != 0)
{
result += 'd';
}
if ((field & WhoxField.Flags) != 0)
{
result += 'f';
}
if ((field & WhoxField.Hostname) != 0)
{
result += 'h';
}
if ((field & WhoxField.UserIp) != 0)
{
result += 'i';
}
if ((field & WhoxField.TimeIdle) != 0)
{
result += 'l';
}
if ((field & WhoxField.Nick) != 0)
{
result += 'n';
}
if ((field & WhoxField.RealName) != 0)
{
result += 'r';
}
if ((field & WhoxField.ServerName) != 0)
{
result += 's';
}
if ((field & WhoxField.QueryType) != 0)
{
result += 't';
}
if ((field & WhoxField.Username) != 0)
{
result += 'u';
}
if ((field & WhoxField.AccountName) != 0)
{
result += 'a';
}
if ((field & WhoxField.OpLevel) != 0)
{
result += 'o';
}
if (field == WhoxField.None)
{
result = string.Empty;
}
return(result);
}
public static void HandleWhox(IrcClient client, IrcMessage message)
{
int msgQueryType = int.Parse(message.Parameters[1]);
var whoxQuery = new KeyValuePair <string, RequestOperation>();
foreach (var query in client.RequestManager.PendingOperations.Where(kvp => kvp.Key.StartsWith("WHO ")))
{
// Parse query to retrieve querytype
string key = query.Key;
string[] queryParts = key.Split(new[] { ' ' });
int queryType = int.Parse(queryParts[2]);
// Check querytype against message querytype
if (queryType == msgQueryType)
{
whoxQuery = query;
}
}
if (whoxQuery.Key != string.Empty && whoxQuery.Value != null)
{
var whoxList = (List <ExtendedWho>)client.RequestManager.PeekOperation(whoxQuery.Key).State;
var whox = new ExtendedWho();
string key = whoxQuery.Key;
string[] queryParts = key.Split(new[] { ' ' });
// Handle what fields were included in the WHOX request
WhoxField fields = (WhoxField)int.Parse(queryParts[3]);
int fieldIdx = 1;
do
{
if ((fields & WhoxField.QueryType) != 0)
{
whox.QueryType = msgQueryType;
fieldIdx++;
}
if ((fields & WhoxField.Channel) != 0)
{
whox.Channel = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.Username) != 0)
{
whox.User.User = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.UserIp) != 0)
{
whox.IP = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.Hostname) != 0)
{
whox.User.Hostname = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.ServerName) != 0)
{
whox.Server = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.Nick) != 0)
{
whox.User.Nick = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.Flags) != 0)
{
whox.Flags = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.Hops) != 0)
{
whox.Hops = int.Parse(message.Parameters[fieldIdx]);
fieldIdx++;
}
if ((fields & WhoxField.TimeIdle) != 0)
{
whox.TimeIdle = int.Parse(message.Parameters[fieldIdx]);
fieldIdx++;
}
if ((fields & WhoxField.AccountName) != 0)
{
whox.User.Account = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.OpLevel) != 0)
{
whox.OpLevel = message.Parameters[fieldIdx];
fieldIdx++;
}
if ((fields & WhoxField.RealName) != 0)
{
whox.User.RealName = message.Parameters[fieldIdx];
fieldIdx++;
}
}while (fieldIdx < message.Parameters.Length - 1);
whoxList.Add(whox);
}
}
