public void UpdateConnectionStatus(Action <bool> successCallback = null)
{
SendGetRequest(UrlFor("getStatus"), async response =>
{
if (!response.IsSuccessStatusCode)
{
return;
}
HandyResponse status = await response.Content.ReadAsAsync <HandyResponse>();
if (status.success)
{
CalcServerTimeOffset();
SetSyncMode();
OnHandyConnected();
}
else
{
OnHandyDisconnected();
}
successCallback?.Invoke(Connected);
}, ignoreConnected: true);
}
private void SyncPrepareFinished(HandyResponse resp)
{
TimeSpan time = EstimateCurrentTime();
Debug.WriteLine($"success: (SyncPrepare), resyncing @ " + time.ToString("g"));
OnOsdRequest("Handy finished downloading Script", TimeSpan.FromSeconds(3), "Handy");
ResyncNow(time, true);
}
private void AfterHardSync(HandyResponse handyResponse)
{
if (_playing)
{
SyncPlay(true, EstimateCurrentTime(), null);
}
else
{
Debug.WriteLine("HandyController.AfterHardSync, but _playing = false");
}
}
public void StepStroke(bool stepUp)
{
SendGetRequest(GetQuery("stepStroke", new
{
step = stepUp,
timeout = 5000
}), async response =>
{
if (!response.IsSuccessStatusCode)
{
return;
}
HandyResponse status = await response.Content.ReadAsAsync <HandyResponse>();
if (status.success)
{
OnOsdRequest("Stroke Length: " + status.stroke, TimeSpan.FromSeconds(2), "HandyStrokeLength");
}
});
}
private void SendGetRequest(string url, Action <HandyResponse> onSuccess)
{
SendGetRequest(url, message =>
{
HandyResponse resp = message.Content.ReadAsAsync <HandyResponse>().Result;
ShowRateLimits(message.Headers);
if (!resp.success)
{
Debug.WriteLine($"error: cmd:{resp.cmd} - {resp.error} - SyncPrepare");
if (resp.error == "No machine connected")
{
OnHandyDisconnected();
}
}
else
{
onSuccess?.Invoke(resp);
}
}, false);
}
private void SendGetRequest(string url, Action <HttpResponseMessage> resultCallback = null, bool ignoreConnected = false, bool waitForAnswer = true)
{
if (!ignoreConnected && !Connected)
{
return;
}
DateTime sendTime = DateTime.Now;
Task apiCall = new Task(() =>
{
using (var client = GetClient())
{
Task <HttpResponseMessage> request = client.GetAsync(url);
//if (!waitForAnswer)
//{
// request.Wait(1);
// return;
//}
Task call;
TimeSpan duration = DateTime.Now - sendTime;
if (resultCallback != null)
{
Debug.WriteLine($"finished: {url} [{duration.TotalMilliseconds:F0}ms]");
call = request.ContinueWith(r => resultCallback(r.Result));
}
else
{
call = request.ContinueWith(r =>
{
HandyResponse resp = r.Result.Content.ReadAsAsync <HandyResponse>().Result;
ShowRateLimits(r.Result.Headers);
if (!resp.success)
{
Debug.WriteLine($"error: cmd:{resp.cmd} - {resp.error} - {url} [{duration.TotalMilliseconds:F0}ms]");
OnOsdRequest($"Error: {resp.error}", TimeSpan.FromSeconds(3), "HandyError");
if (resp.error == "No machine connected")
{
OnHandyDisconnected();
}
}
else
{
Debug.WriteLine($"success: {url} [{duration.TotalMilliseconds:F0}ms]");
}
});
}
call.Wait(); // wait for response
}
});
string command = ExtractCommand(url);
Enqueue(command, apiCall);
}