public GpioConfigRoot LoadConfig()
{
if (!Directory.Exists(Constants.ConfigDirectory))
{
Logger.Log("Such a folder doesn't exist, creating one...");
Directory.CreateDirectory(Constants.ConfigDirectory);
}
if (!File.Exists(Constants.GpioConfigPath) && !GenerateDefaultConfig())
{
return(null);
}
string JSON;
Logger.Log("Loading Gpio config...", Enums.LogLevels.Trace);
ConfigSemaphore.Wait();
using (FileStream Stream = new FileStream(Constants.GpioConfigPath, FileMode.Open, FileAccess.Read)) {
using (StreamReader ReadSettings = new StreamReader(Stream)) {
JSON = ReadSettings.ReadToEnd();
}
}
GpioConfigRoot config = JsonConvert.DeserializeObject <GpioConfigRoot>(JSON);
ConfigSemaphore.Release();
Logger.Log("Gpio configuration loaded successfully!", Enums.LogLevels.Trace);
return(config);
}
public bool GenerateDefaultConfig()
{
Logger.Log("GPIO config file doesnt exist. press c to continue generating default config or q to quit.");
ConsoleKeyInfo?Key = Helpers.FetchUserInputSingleChar(TimeSpan.FromMinutes(1));
if (!Key.HasValue)
{
Logger.Log("No value has been entered, continuing to run the program...");
}
else
{
switch (Key.Value.KeyChar)
{
case 'c':
break;
case 'q':
System.Threading.Tasks.Task.Run(async() => await Core.Exit().ConfigureAwait(false));
return(false);
default:
Logger.Log("Unknown value entered! continuing to run the program...");
break;
}
}
Logger.Log("Generating default GPIO Config...");
if (!Directory.Exists(Constants.ConfigDirectory))
{
Logger.Log("Config directory doesnt exist, creating one...");
Directory.CreateDirectory(Constants.ConfigDirectory);
}
if (File.Exists(Constants.GpioConfigPath))
{
return(true);
}
GpioConfigRoot Config = new GpioConfigRoot {
GPIOData = new List <GpioPinConfig>()
};
for (int i = 0; i <= 31; i++)
{
GpioPinConfig PinConfig = new GpioPinConfig()
{
IsOn = false,
Mode = Enums.PinMode.Output,
Pin = i
};
Config.GPIOData.Add(PinConfig);
}
SaveGPIOConfig(Config);
return(true);
}
public GpioConfigRoot SaveGPIOConfig(GpioConfigRoot config)
{
if (!Directory.Exists(Constants.ConfigDirectory))
{
Logger.Log("Config folder doesn't exist, creating one...");
Directory.CreateDirectory(Constants.ConfigDirectory);
}
string filePath = Constants.GpioConfigPath;
string json = JsonConvert.SerializeObject(config, Formatting.Indented);
string newFilePath = filePath + ".new";
ConfigSemaphore.Wait();
Core.ConfigWatcher.FileSystemWatcher.EnableRaisingEvents = false;
try {
File.WriteAllText(newFilePath, json);
if (File.Exists(filePath))
{
File.Replace(newFilePath, filePath, null);
}
else
{
File.Move(newFilePath, filePath);
}
}
catch (Exception e) {
Logger.Log(e);
Core.ConfigWatcher.FileSystemWatcher.EnableRaisingEvents = true;
return(config);
}
finally {
ConfigSemaphore.Release();
}
Core.ConfigWatcher.FileSystemWatcher.EnableRaisingEvents = true;
Logger.Log("Saved config!", Enums.LogLevels.Trace);
return(config);
}