private async Task sendInputSequence(string sInputSequence)
{
for (int i = 0; i < sInputSequence.Length; ++i)
{
char cInputLetter = sInputSequence[i];
OvenManager.eBtn input = s_rLetterToBtnMapping[cInputLetter];
m_rOvenManager.setBtn(input, OvenManager.eBtnState.PRESSED);
await(Task.Delay(iDELAY_AFTER_BTN_PRESS));
m_rOvenManager.setBtn(input, OvenManager.eBtnState.UNPRESSED);
await(Task.Delay(iDELAY_AFTER_BTN_RELEASE));
}
}
// ugly but somewhat functional
private async Task allowRemoteControl()
{
TaskCompletionSource <bool> canStopListening = new TaskCompletionSource <bool>();
try {
var streamSocketListener = new StreamSocketListener();
streamSocketListener.ConnectionReceived += async
(StreamSocketListener sender, StreamSocketListenerConnectionReceivedEventArgs args) => {
Debug.WriteLine("TCP: connection received");
string request;
using (var streamReader = new StreamReader(args.Socket.InputStream.AsStreamForRead())) {
while (true)
{
request = await streamReader.ReadLineAsync();
Debug.WriteLine("TCP <- " + request);
if (request.StartsWith("close"))
{
canStopListening.SetResult(true);
args.Socket.Dispose();
}
if (request.StartsWith("serial"))
{
string sFromUART = await m_rOvenManager.readFromUART();
Debug.WriteLine("UART <- " + sFromUART);
}
else if (request.StartsWith("konami"))
{
await sendInputSequence(KONAMI_CODE);;
}
else if (request.StartsWith("JP"))
{
await sendInputSequence(INGR_1);
}
else if (request.StartsWith("PP"))
{
await sendInputSequence(INGR_2);
}
else if (request.StartsWith("MR"))
{
await sendInputSequence(INGR_3);
}
else if (request.StartsWith("SA"))
{
await sendInputSequence(INGR_4);
}
else // key press/release - request is one of [U|D|L|R][0|1]
{
OvenManager.eBtn btn = s_rLetterToBtnMapping[request[0]];
OvenManager.eBtnState btnState = request[1] == '0' ?
OvenManager.eBtnState.PRESSED : OvenManager.eBtnState.UNPRESSED;
m_rOvenManager.setBtn(btn, btnState);
}
}
}
};
await streamSocketListener.BindServiceNameAsync("12345");
Debug.WriteLine("TCP: waiting for connections");
await canStopListening.Task;
Debug.WriteLine("TCP: closing");
streamSocketListener.Dispose();
} catch (Exception ex) {
SocketErrorStatus webErrorStatus = SocketError.GetStatus(ex.GetBaseException().HResult);
Debug.WriteLine(webErrorStatus.ToString() != "Unknown" ? webErrorStatus.ToString() : ex.Message);
}
}
