public async Task ExecuteAsync(Parameter parameter)
{
if (!IsInitSuccess)
{
return;
}
if (parameter.Parameters.Length > MaxParameterCount)
{
ShellOut.Error("Too many arguments.");
return;
}
if (parameter.Parameters == null || parameter.Parameters.Length <= 0)
{
return;
}
await Sync.WaitAsync().ConfigureAwait(false);
try {
if (OnExecuteFunc != null)
{
if (OnExecuteFunc.Invoke(parameter))
{
return;
}
}
switch (parameter.ParameterCount)
{
case 1 when !string.IsNullOrEmpty(parameter.Parameters[0].Trim()):
string bashScriptPath = parameter.Parameters[0].Trim();
if (!File.Exists(bashScriptPath))
{
ShellOut.Error($"{bashScriptPath} doesn't exist.");
return;
}
ShellOut.Info($"Executing {bashScriptPath} ...");
ShellOut.Info(bashScriptPath.ExecuteBash(false));
return;
default:
ShellOut.Error("Command seems to be in incorrect syntax.");
return;
}
}
catch (Exception e) {
ShellOut.Exception(e);
return;
}
finally {
Sync.Release();
}
}
public async Task ExecuteAsync(Parameter parameter)
{
if (!IsInitSuccess)
{
return;
}
if (!Core.CoreInitiationCompleted)
{
ShellOut.Error("Cannot execute as the core hasn't been successfully started yet.");
return;
}
if (parameter.Parameters.Length > MaxParameterCount)
{
ShellOut.Error("Too many arguments.");
return;
}
await Sync.WaitAsync().ConfigureAwait(false);
try {
switch (parameter.ParameterCount)
{
case 0:
default:
ShellOut.Info("After this process, you wont be able to execute shell commands in assistant...");
Interpreter.ShutdownShell = true;
ShellOut.Info("Shutdown process started!");
return;
}
}
catch (Exception e) {
ShellOut.Exception(e);
return;
}
finally {
Sync.Release();
}
}
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);
try {
if (OnExecuteFunc != null)
{
if (OnExecuteFunc.Invoke(parameter))
{
return;
}
}
string?apiKey;
if (string.IsNullOrEmpty(Core.Config.OpenWeatherApiKey))
{
ShellOut.Error("Weather API key isn't set.");
apiKey = ShellOut.GetString("Open Weather Api Key");
if (string.IsNullOrEmpty(apiKey))
{
ShellOut.Error("Api key is invalid or not set properly.");
return;
}
}
apiKey = Core.Config.OpenWeatherApiKey;
int pinCode;
Weather.WeatherResponse?weather;
switch (parameter.ParameterCount)
{
case 0:
ShellOut.Error("Pin code is invalid or not set.");
return;
case 1 when !string.IsNullOrEmpty(parameter.Parameters[0]):
if (!int.TryParse(parameter.Parameters[0], out pinCode))
{
ShellOut.Error("Failed to parse pin code. Entered pin code is invalid.");
return;
}
weather = await Core.WeatherClient.GetWeather(apiKey, pinCode, "in").ConfigureAwait(false);
if (weather == null || weather.Location == null || weather.Wind == null || weather.Data == null)
{
ShellOut.Error("Weather request failed.");
return;
}
ShellOut.Info($"---------- Weather Data | {weather.LocationName} | {weather.Location.Latitude}:{weather.Location.Longitude} ----------");
ShellOut.Info($"Wind Speed: {weather.Wind.Speed}");
ShellOut.Info($"Humidity: {weather.Data.Humidity}");
ShellOut.Info($"Pressure: {weather.Data.Pressure}");
ShellOut.Info($"Sea Level: {weather.Data.SeaLevel}");
ShellOut.Info($"Temperature: {KelvinToCelsius(weather.Data.Temperature)} C");
return;
case 2 when !string.IsNullOrEmpty(parameter.Parameters[0]) && !string.IsNullOrEmpty(parameter.Parameters[1]):
if (!int.TryParse(parameter.Parameters[0], out pinCode))
{
ShellOut.Error("Pin code is invalid.");
return;
}
if (parameter.Parameters[1].Length > 3)
{
ShellOut.Error("Country code is invalid.");
return;
}
weather = await Core.WeatherClient.GetWeather(apiKey, pinCode, parameter.Parameters[1]).ConfigureAwait(false);
if (weather == null || weather.Location == null || weather.Wind == null || weather.Data == null)
{
ShellOut.Error("Weather request failed.");
return;
}
ShellOut.Info($"---------- Weather Data | {weather.LocationName} | {weather.Location.Latitude}:{weather.Location.Longitude} ----------");
ShellOut.Info($"Wind Speed: {weather.Wind.Speed}");
ShellOut.Info($"Humidity: {weather.Data.Humidity}");
ShellOut.Info($"Pressure: {weather.Data.Pressure}");
ShellOut.Info($"Sea Level: {weather.Data.SeaLevel}");
ShellOut.Info($"Temperature: {KelvinToCelsius(weather.Data.Temperature)} C");
return;
case 3 when !string.IsNullOrEmpty(parameter.Parameters[0]) && !string.IsNullOrEmpty(parameter.Parameters[1]) && !string.IsNullOrEmpty(parameter.Parameters[2]):
if (!int.TryParse(parameter.Parameters[0], out pinCode))
{
ShellOut.Error("Pin code is invalid.");
return;
}
if (parameter.Parameters[1].Length > 3)
{
ShellOut.Error("Country code is invalid.");
return;
}
if (!parameter.Parameters[2].AsBool(out bool?tts))
{
ShellOut.Error("'TTS' argument is invalid.");
return;
}
weather = await Core.WeatherClient.GetWeather(apiKey, pinCode, parameter.Parameters[1]).ConfigureAwait(false);
if (weather == null || weather.Location == null || weather.Wind == null || weather.Data == null)
{
ShellOut.Error("Weather request failed.");
return;
}
if (tts != null && tts.HasValue && tts.Value)
{
Helpers.InBackground(async() => await TTS.SpeakText($"Weather Data for {weather.LocationName}. " +
$"Wind Speed is {weather.Wind.Speed}. " +
$"Humidity level is {weather.Data.Humidity}. Pressure level {weather.Data.Pressure}. " +
$"Sea Level is {weather.Data.SeaLevel}. Temperature is {weather.Data.Temperature}.", true));
}
ShellOut.Info($"---------- Weather Data | {weather.LocationName} | {weather.Location.Latitude}:{weather.Location.Longitude} ----------");
ShellOut.Info($"Wind Speed: {weather.Wind.Speed}");
ShellOut.Info($"Humidity: {weather.Data.Humidity}");
ShellOut.Info($"Pressure: {weather.Data.Pressure}");
ShellOut.Info($"Sea Level: {weather.Data.SeaLevel}");
ShellOut.Info($"Temperature: {KelvinToCelsius(weather.Data.Temperature)} C");
return;
default:
ShellOut.Error("Command seems to be in incorrect syntax.");
return;
}
}
catch (Exception e) {
ShellOut.Exception(e);
return;
}
finally {
Sync.Release();
}
}
/// <summary>
/// Parses the raw command string value. <br>Then executes it by calling the Execute() method with the parsed values.</br>
/// </summary>
/// <param name="cmd">The command <see cref="string"/></param>
/// <returns>The <see cref="bool"/></returns>
private static async Task <bool> ParseCommandAsync(string cmd)
{
if (Commands.Count <= 0)
{
ShellOut.Info("No commands have been loaded into the shell.");
return(false);
}
if (string.IsNullOrEmpty(cmd))
{
ShellOut.Error("Invalid command.");
return(false);
}
await Sync.WaitAsync().ConfigureAwait(false);
bool anyExec = false;
try {
// If there is multiple commands separated by the Multi command delimiter
if (cmd.Contains(ShellConstants.MULTI_COMMAND))
{
//commands - returns {help -argument}
string[] cmdSplit = cmd.Split(ShellConstants.MULTI_COMMAND, StringSplitOptions.RemoveEmptyEntries);
if (cmdSplit == null || cmdSplit.Length <= 0)
{
ShellOut.Error("Failed to parse the command. Please retype in correct syntax!");
return(false);
}
// for each -> {help -arg1 -arg2}
for (int i = 0; i < cmdSplit.Length; i++)
{
if (string.IsNullOrEmpty(cmdSplit[i]))
{
continue;
}
bool doesContainArgs = cmdSplit[i].Contains(ShellConstants.ARGUMENT_SPLITTER);
string[] parameters = new string[0];
string? commandKey = null;
// If contains arguments
if (doesContainArgs)
{
string[] cmdArgumentSplit = cmdSplit[i].Split(ShellConstants.ARGUMENT_SPLITTER, StringSplitOptions.RemoveEmptyEntries);
if (cmdArgumentSplit == null || cmdArgumentSplit.Length <= 0)
{
continue;
}
parameters = new string[cmdArgumentSplit.Length - 1];
for (int k = 0; k < cmdArgumentSplit.Length; k++)
{
if (string.IsNullOrEmpty(cmdArgumentSplit[k]))
{
continue;
}
cmdArgumentSplit[k] = Replace(cmdArgumentSplit[k].Trim());
if (string.IsNullOrEmpty(commandKey))
{
commandKey = cmdArgumentSplit[k];
}
if (cmdArgumentSplit[k].Equals(commandKey, StringComparison.OrdinalIgnoreCase))
{
continue;
}
parameters[k - 1] = cmdArgumentSplit[k];
}
}
else
{
// If no arguments
commandKey = Replace(cmdSplit[i].Trim());
}
if (string.IsNullOrEmpty(commandKey))
{
continue;
}
if (await Execute(commandKey, parameters))
{
anyExec = true;
}
continue;
}
}
else
{
//If there is only single command
bool doesContainArgs = cmd.Contains(ShellConstants.ARGUMENT_SPLITTER);
string[] parameters = new string[0];
string? commandKey = null;
if (doesContainArgs)
{
string[] cmdArgumentSplit = cmd.Split(ShellConstants.ARGUMENT_SPLITTER, StringSplitOptions.RemoveEmptyEntries);
if (cmdArgumentSplit == null || cmdArgumentSplit.Length <= 0)
{
return(false);
}
parameters = new string[cmdArgumentSplit.Length - 1];
for (int k = 0; k < cmdArgumentSplit.Length; k++)
{
if (string.IsNullOrEmpty(cmdArgumentSplit[k]))
{
continue;
}
cmdArgumentSplit[k] = Replace(cmdArgumentSplit[k].Trim());
if (string.IsNullOrEmpty(commandKey))
{
commandKey = cmdArgumentSplit[k];
}
if (cmdArgumentSplit[k].Equals(commandKey, StringComparison.OrdinalIgnoreCase))
{
continue;
}
parameters[k - 1] = cmdArgumentSplit[k];
}
}
else
{
commandKey = Replace(cmd.Trim());
}
if (string.IsNullOrEmpty(commandKey))
{
return(false);
}
if (await Execute(commandKey, parameters))
{
anyExec = true;
}
}
if (!anyExec)
{
return(false);
}
return(true);
}
catch (Exception e) {
Logger.Log(e);
ShellOut.Error("Internal exception occurred. Execution failed unexpectedly.");
ShellOut.Exception(e);
return(false);
}
finally {
Sync.Release();
}
}
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();
}
}
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);
try {
if (OnExecuteFunc != null)
{
if (OnExecuteFunc.Invoke(parameter))
{
return;
}
}
int exitCode = 0;
switch (parameter.ParameterCount)
{
case 0:
ShellOut.Info("Exiting assistant in 5 seconds...");
Helpers.ScheduleTask(async() => await Core.Exit(0).ConfigureAwait(false), TimeSpan.FromSeconds(5));
return;
case 1 when !string.IsNullOrEmpty(parameter.Parameters[0]):
if (!int.TryParse(parameter.Parameters[0], out exitCode))
{
ShellOut.Error("Couldn't parse exit code argument.");
return;
}
ShellOut.Info($"Exiting assistant with '{exitCode}' exit code in 5 seconds...");
Helpers.ScheduleTask(async() => await Core.Exit(exitCode).ConfigureAwait(false), TimeSpan.FromSeconds(5));
return;
case 2 when !string.IsNullOrEmpty(parameter.Parameters[0]) && !string.IsNullOrEmpty(parameter.Parameters[1]):
if (!int.TryParse(parameter.Parameters[0], out exitCode))
{
ShellOut.Error("Couldn't parse exit code argument.");
return;
}
if (!int.TryParse(parameter.Parameters[1], out int delay))
{
ShellOut.Error("Couldn't parse delay argument.");
return;
}
ShellOut.Info($"Exiting assistant with '{exitCode}' exit code in '{delay}' seconds...");
Helpers.ScheduleTask(async() => await Core.Exit(exitCode).ConfigureAwait(false), TimeSpan.FromSeconds(delay));
return;
default:
ShellOut.Error("Command seems to be in incorrect syntax.");
return;
}
}
catch (Exception e) {
ShellOut.Exception(e);
return;
}
finally {
Sync.Release();
}
}
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);
try {
if (OnExecuteFunc != null)
{
if (OnExecuteFunc.Invoke(parameter))
{
return;
}
}
switch (parameter.ParameterCount)
{
case 0:
foreach (KeyValuePair <string, IShellCommand> cmd in Interpreter.Commands)
{
if (string.IsNullOrEmpty(cmd.Value.CommandKey) || string.IsNullOrEmpty(cmd.Value.CommandName))
{
continue;
}
cmd.Value.OnHelpExec(true);
}
return;
case 1 when !string.IsNullOrEmpty(parameter.Parameters[0]) && parameter.Parameters[0].Equals("all", StringComparison.OrdinalIgnoreCase):
PrintAll();
return;
case 1 when !string.IsNullOrEmpty(parameter.Parameters[0]):
IShellCommand shellCmd = await Interpreter.Init.GetCommandWithKeyAsync <IShellCommand>(parameter.Parameters[0]).ConfigureAwait(false);
if (shellCmd == null)
{
ShellOut.Error("Command doesn't exist. use ' help -all ' to check all available commands!");
return;
}
shellCmd.OnHelpExec(false);
return;
default:
ShellOut.Error("Command seems to be in incorrect syntax.");
return;
}
}
catch (Exception e) {
ShellOut.Exception(e);
return;
}
finally {
Sync.Release();
}
}
public async Task ExecuteAsync(Parameter parameter)
{
if (!IsInitSuccess)
{
return;
}
if (!Core.CoreInitiationCompleted)
{
ShellOut.Error("Cannot execute as the core hasn't been successfully started yet.");
return;
}
if (parameter.Parameters.Length > MaxParameterCount)
{
ShellOut.Error("Too many arguments.");
return;
}
if (!PiGpioController.IsAllowedToExecute)
{
ShellOut.Error("Gpio functions are not allowed to execute.");
ShellOut.Info("Gpio pin controlling functions are only available on raspberry pi with an OS such as Raspbian.");
return;
}
await Sync.WaitAsync().ConfigureAwait(false);
try {
if (OnExecuteFunc != null)
{
if (OnExecuteFunc.Invoke(parameter))
{
return;
}
}
if (parameter.Parameters == null || parameter.Parameters.Length == 0)
{
ShellOut.Error("Gpio pin, Pin state, pin mode values are not specified.");
return;
}
if (string.IsNullOrEmpty(parameter.Parameters[0]))
{
ShellOut.Error("Gpio pin is invalid or not specified.");
return;
}
int pin;
GpioPinMode pinMode;
GpioPinState pinState;
bool isSet;
IGpioControllerDriver?driver = PinController.GetDriver();
if (driver == null || !driver.IsDriverProperlyInitialized)
{
ShellOut.Error("Internal error occurred with the gpio driver. Please restart the assistant.");
return;
}
switch (parameter.ParameterCount)
{
case 1 when !string.IsNullOrEmpty(parameter.Parameters[0]):
ShellOut.Info("Note: as only 1 argument is specified, the default value will be set for the specified pin.");
if (!int.TryParse(parameter.Parameters[0], out pin))
{
ShellOut.Error("Failed to parse gpio pin value.");
return;
}
ShellOut.Info($"{pin} will be set to Output mode and configured in On state.");
if (!Constants.BcmGpioPins.Contains(pin) || !PinController.IsValidPin(pin) || !Core.Config.OutputModePins.Contains(pin))
{
ShellOut.Error("Specified gpio pin is an invalid.");
return;
}
isSet = driver.TogglePinState(pin);
if (!isSet)
{
ShellOut.Error($"Failed to configure {pin} gpio pin. Please validate the pin argument.");
return;
}
ShellOut.Info($"Successfully configured {pin} gpio pin.");
return;
case 2 when !string.IsNullOrEmpty(parameter.Parameters[0]) &&
!string.IsNullOrEmpty(parameter.Parameters[1]) &&
parameter.Parameters[0].Equals("relay", StringComparison.OrdinalIgnoreCase):
if (!int.TryParse(parameter.Parameters[1], out int relayNum))
{
ShellOut.Error("Failed to parse relay number value.");
return;
}
if (!PinController.IsValidPin(PiGpioController.AvailablePins.OutputPins[relayNum]))
{
ShellOut.Error($"The pin ' {PiGpioController.AvailablePins.OutputPins[relayNum]} ' is invalid.");
return;
}
isSet = driver.TogglePinState(PiGpioController.AvailablePins.OutputPins[relayNum]);
if (!isSet)
{
ShellOut.Error($"Failed to configure {PiGpioController.AvailablePins.OutputPins[relayNum]} gpio pin. Please validate the pin argument.");
return;
}
ShellOut.Info($"Successfully configured {PiGpioController.AvailablePins.OutputPins[relayNum]} gpio pin.");
return;
case 2 when !string.IsNullOrEmpty(parameter.Parameters[0]) &&
!string.IsNullOrEmpty(parameter.Parameters[1]):
if (!int.TryParse(parameter.Parameters[0], out pin))
{
ShellOut.Error("Failed to parse gpio pin value.");
return;
}
if (!int.TryParse(parameter.Parameters[1], out int modeVal))
{
ShellOut.Error("Failed to parse gpio pin mode value.");
return;
}
pinMode = (GpioPinMode)modeVal;
ShellOut.Info($"{pin} will be set to {pinMode.ToString()} mode and configured in On state.");
if (!Constants.BcmGpioPins.Contains(pin) || !PinController.IsValidPin(pin) || !Core.Config.OutputModePins.Contains(pin))
{
ShellOut.Error("Specified gpio pin is an invalid.");
return;
}
isSet = driver.SetGpioValue(pin, pinMode, GpioPinState.On);
if (!isSet)
{
ShellOut.Error($"Failed to configure {pin} gpio pin. Please validate the pin argument.");
return;
}
ShellOut.Info($"Successfully configured {pin} gpio pin.");
return;
case 3 when !string.IsNullOrEmpty(parameter.Parameters[0]) &&
!string.IsNullOrEmpty(parameter.Parameters[1]) &&
!string.IsNullOrEmpty(parameter.Parameters[2]):
if (!int.TryParse(parameter.Parameters[0], out pin))
{
ShellOut.Error("Failed to parse gpio pin value.");
return;
}
if (!int.TryParse(parameter.Parameters[1], out int pinModeVal))
{
ShellOut.Error("Failed to parse gpio pin mode value.");
return;
}
if (!int.TryParse(parameter.Parameters[2], out int stateVal))
{
ShellOut.Error("Failed to parse gpio pin state value.");
return;
}
pinMode = (GpioPinMode)pinModeVal;
pinState = (GpioPinState)stateVal;
ShellOut.Info($"{pin} will be set to {pinMode.ToString()} mode and configured in {pinState} state.");
if (!Constants.BcmGpioPins.Contains(pin) || !PinController.IsValidPin(pin) || !Core.Config.OutputModePins.Contains(pin))
{
ShellOut.Error("Specified gpio pin is an invalid.");
return;
}
isSet = driver.SetGpioValue(pin, pinMode, pinState);
if (!isSet)
{
ShellOut.Error($"Failed to configure {pin} gpio pin. Please validate the pin argument.");
return;
}
ShellOut.Info($"Successfully configured {pin} gpio pin.");
return;
case 4 when !string.IsNullOrEmpty(parameter.Parameters[0]) &&
!string.IsNullOrEmpty(parameter.Parameters[1]) &&
!string.IsNullOrEmpty(parameter.Parameters[2]) &&
!string.IsNullOrEmpty(parameter.Parameters[3]):
if (!int.TryParse(parameter.Parameters[0], out pin))
{
ShellOut.Error("Failed to parse gpio pin value.");
return;
}
if (!int.TryParse(parameter.Parameters[1], out int modeValue))
{
ShellOut.Error("Failed to parse gpio pin mode value.");
return;
}
if (!int.TryParse(parameter.Parameters[2], out int stateValue))
{
ShellOut.Error("Failed to parse gpio pin state value.");
return;
}
if (!int.TryParse(parameter.Parameters[2], out int delayValue))
{
ShellOut.Error("Failed to parse gpio pin state value.");
return;
}
pinMode = (GpioPinMode)modeValue;
pinState = (GpioPinState)stateValue;
ShellOut.Info($"{pin} will be set to {pinMode.ToString()} mode and configured in {pinState} state and set back by a delay of {delayValue} minutes.");
if (!Constants.BcmGpioPins.Contains(pin) || !PinController.IsValidPin(pin) || !Core.Config.OutputModePins.Contains(pin))
{
ShellOut.Error("Specified gpio pin is an invalid.");
return;
}
isSet = driver.SetGpioValue(pin, pinMode, pinState, TimeSpan.FromMinutes(delayValue));
if (!isSet)
{
ShellOut.Error($"Failed to configure {pin} gpio pin. Please validate the pin argument.");
return;
}
ShellOut.Info($"Successfully configured {pin} gpio pin.");
return;
default:
ShellOut.Error("Command seems to be in incorrect syntax.");
return;
}
}
catch (Exception e) {
ShellOut.Exception(e);
return;
}
finally {
Sync.Release();
}
}
