public override void Send(string from, string to, string message)
{
Participant participant = _participants[to];
if (participant != null)
{
participant.Receive(from, message);
}
}
public override void SendMany(string from, List <Participant> to, string message)
{
foreach (Participant entry in to)
{
//to replace the [to] argument with participants[entry.Name]
Participant participant = participants[entry.Name];
if (participant != null && participants[from] != participants[entry.Name])
{
participant.Receive(from, message);
}
else
{
Console.WriteLine("{0} you can't send yourself a message!", from);
}
}
}
public override void SendAll(string from, string message)
{
//loop the chatroom and send the same messgae to all registered users
foreach (KeyValuePair <string, Participant> entry in participants)
{
//to replace the [to] argument with participants[entry.Key]
Participant participant = participants[entry.Key];
if (participant != null && participants[from] != participants[entry.Key])
{
participant.Receive(from, message);
}
else
{
Console.WriteLine("{0} you can't send yourself a message!", from);
}
}
}