public bool Connect()
{
if (IsAlive)
return true;
//Get Number of connections that should be created
//Create a ConnectionModel
var servers = _server.GetEnabled().Where(s => !s.Backup);
foreach (var server in servers)
{
for (int i = 0; i < server.Connections; i++)
{
var connection = new ConnectionModel();
connection.Server = server.Hostname;
connection.Id = Guid.NewGuid();
connection.Connection = new NntpConnectionProvider(Guid.NewGuid());
if (connection.Connection.Connect(server.Hostname, server.Port, server.Ssl, server.Username, server.Password))
{
connection.Connection.ArticleFinished += new ArticleFinishedHandler(Connection_ArticleFinished);
}
_connections.Add(connection);
}
}
if (_connections.Count > 0)
{
//Set _isAlive to true, calculate the speed limit for each connection, start downloading
_isAlive = true;
if (SpeedLimit > 0)
{
var limit = CalculateSpeedLimit();
_connections.ForEach(c => SpeedLimit = limit);
}
_connections.ForEach(Download);
return true;
}
return false;
}
private void Download(ConnectionModel connection)
{
//Get the next article to download
var article = GetNextArticle();
if (article == null)
{
connection.Connection.Disconnect();
_connections.Remove(connection);
}
connection.Article = article;
connection.Connection.GetArticle(article);
}