public async Task ExecuteAsync(Parameter parameter)
{
if (!IsInitSuccess)
{
return;
}
if (parameter.Parameters.Length > MaxParameterCount)
{
ShellOut.Error("Too many arguments.");
return;
}
await Sync.WaitAsync().ConfigureAwait(false);
MorseCore morseCore = GpioMorseTranslator.GetCore();
string morse = string.Empty;
try {
if (OnExecuteFunc != null)
{
if (OnExecuteFunc.Invoke(parameter))
{
return;
}
}
switch (parameter.ParameterCount)
{
case 1 when !string.IsNullOrEmpty(parameter.Parameters[0]):
morse = morseCore.ConvertToMorseCode(parameter.Parameters[0]);
if (string.IsNullOrEmpty(morse) || !morseCore.IsValidMorse(morse))
{
ShellOut.Error("Failed to verify generated morse code.");
return;
}
ShellOut.Info(">>> " + morse);
return;
case 2 when !string.IsNullOrEmpty(parameter.Parameters[0]) && !string.IsNullOrEmpty(parameter.Parameters[1]):
morse = morseCore.ConvertToMorseCode(parameter.Parameters[0]);
if (string.IsNullOrEmpty(morse) || !morseCore.IsValidMorse(morse))
{
ShellOut.Error("Failed to verify generated morse code.");
return;
}
ShellOut.Info(">>> " + morse);
GpioMorseTranslator?translator = PiGpioController.GetMorseTranslator();
if (translator == null || !translator.IsTranslatorOnline)
{
ShellOut.Error("Morse translator might be offline.");
return;
}
if (!int.TryParse(parameter.Parameters[1], out int relayNumber))
{
ShellOut.Error("Relay number argument is invalid.");
return;
}
if (!PinController.IsValidPin(PiGpioController.AvailablePins.OutputPins[relayNumber]))
{
ShellOut.Error("The specified pin is invalid.");
return;
}
await translator.RelayMorseCycle(morse, PiGpioController.AvailablePins.OutputPins[relayNumber]);
ShellOut.Info("Completed!");
return;
default:
ShellOut.Error("Command seems to be in incorrect syntax.");
return;
}
}
catch (Exception e) {
ShellOut.Exception(e);
return;
}
finally {
Sync.Release();
}
}
