public static async Task <ShoutcastStream> ConnectAsync(Uri serverUrl,
ShoutcastStreamFactoryConnectionSettings settings)
{
//http://www.smackfu.com/stuff/programming/shoutcast.html
ShoutcastStream shoutStream = null;
ShoutcastStreamFactoryInternalConnectResult result = await ConnectInternalAsync(serverUrl, settings);
SocketWrapper socketWrapper = SocketWrapperFactory.CreateSocketWrapper(result);
shoutStream = new ShoutcastStream(serverUrl, settings, socketWrapper);
string httpLine = result.httpResponse.Substring(0, result.httpResponse.IndexOf('\n')).Trim();
if (string.IsNullOrWhiteSpace(httpLine))
{
throw new InvalidOperationException("httpLine is null or whitespace");
}
var action = ParseHttpCodeAndResponse(httpLine, result.httpResponse, shoutStream);
//todo handle when we get a text/html page.
if (action != null)
{
switch (action.ActionType)
{
case ConnectionActionType.Success:
var headers = ParseResponse(result.httpResponse, shoutStream);
await shoutStream.HandleHeadersAsync(headers);
return(shoutStream);
case ConnectionActionType.Fail:
throw action.ActionException;
case ConnectionActionType.Redirect:
{
//clean up.
shoutStream.Dispose();
return(await ConnectAsync(action.ActionUrl, settings));
}
default:
socketWrapper.Dispose();
throw new Exception("We weren't able to connect for some reason.");
}
}
else
{
socketWrapper.Dispose();
throw new Exception("We weren't able to connect for some reason.");
}
}
private async Task ReconnectSocketsAsync()
{
cancelTokenSource.Token.ThrowIfCancellationRequested();
var result = await ShoutcastStreamFactory.ConnectInternalAsync(serverUrl,
serverSettings);
this.socket = SocketWrapperFactory.CreateSocketWrapper(result);
cancelTokenSource = new CancellationTokenSource();
streamProcessor = new ShoutcastStreamProcessor(this, socket);
}
