public static void Main(string[] args)
{
_manager = ServiceLocator.GetService <DBManager>();
_sensor = ServiceLocator.GetService <ISensors, Sensors>();
_manager.Execute("DELETE FROM Items");
foreach (var id in _manager.Query <ItemId>("SELECT * FROM ItemIds"))
{
_manager.Execute("UPDATE ItemIds SET DaysInStock = 0 WHERE Id = @Id", new { Id = id.Id });
}
#region initialize
double refreshTime = 8000;
Daemon.Create(refreshTime, (s, e) =>
{
Console.WriteLine("Getting sensor data...");
var readouts = _sensor.GetSensorData();
if (Math.Abs(readouts[0].Humidity) < 0.01 ||
Math.Abs(readouts[0].Temperature) < 0.01 ||
Math.Abs(readouts[1].Humidity) < 0.01 ||
Math.Abs(readouts[1].Temperature) < 0.01 ||
readouts[0].Weight > 1000 ||
readouts[1].Weight > 1000)
{
return;
}
for (int i = 0; i < 2; i++)
{
var itemid = _manager.Query <ItemId>("SELECT * FROM ItemIds WHERE Id = @Id", new { Id = i + 1 }).FirstOrDefault();
var weight = readouts[i].Weight;
var humidity = readouts[i].Humidity;
var temperature = readouts[i].Temperature;
var price = itemid.FullPrice - (itemid.FullPrice - itemid.PriceThreshold) / itemid.DaysAlive * itemid.DaysInStock;
_manager.Execute("INSERT INTO Items (ItemId, Weight, Humidity, Temperature, Price) VALUES (@Id, @W, @H, @T, @P)", new { Id = i + 1, W = weight, H = humidity, T = temperature, P = price });
}
}, true, false);
Daemon.Create(3 * refreshTime, (s, e) =>
{
var itemIds = _manager.Query <ItemId>("SELECT * FROM ItemIds");
foreach (var id in itemIds)
{
_manager.Execute("UPDATE ItemIds SET DaysInStock = @D WHERE Id = @Id", new { D = id.DaysInStock + 1, Id = id.Id });
}
}, true, false);
#endregion
using (var host = new NancyHost(new Uri("http://localhost:80")))
{
host.Start();
Console.WriteLine("Running... on port 80");
Console.ReadLine();
}
}
protected override int Invoke(ProjectInfo project, IngestionIndex index)
{
FFMpeg.Path = FFMpegPath;
project = project.Evaluate();
daemon = Daemon.Create(
Path.Combine(project.BasePath ?? ".", "latham.pid"),
() => "running");
if ((Stop || Status || Daemonize) && !daemon.IsSupported)
{
throw new NotSupportedException("Daemon mode is not supported on this system.");
}
if (Status)
{
if (daemon.GetExistingProcess() is Process process)
{
Console.WriteLine("{PID}", process.Id);
return(0);
}
Console.WriteLine("stopped");
return(1);
}
else if (Stop)
{
if (daemon.Stop(out var process) && process is object)
{
Console.WriteLine($"[PID {process.Id}] SIGINT was sent");
}
else
{
Console.WriteLine("Record daemon is not running or unable to find PID for it.");
}
return(0);
}