public ActionResult Create(DeviceCreate model)
{
var userId = User.Identity.GetUserId();
var userData = _uow.UserDataRepository.GetById(userId);
var profiles = _uow.ProfileRepository.GetAll().Where(p => p.UserDataId == null || p.UserDataId == userId);
var profilesList = new SelectList(profiles, "Id", "Title");
ViewBag.Profiles = profilesList;
if (ModelState.IsValid)
{
var checkCodes = _uow.CheckCodeRepository.GetAll().Where(cc => cc.Code == model.Code);
if (checkCodes.Any())
{
var checkCode = checkCodes.First();
if (checkCode.Time.AddMinutes(15) >= DateTime.Now)
{
if (userData.UserDevices.All(ud => ud.DeviceId != checkCode.Id))
{
var userDevice = new UserDevice
{
DeviceId = checkCode.Id,
Title = model.Title,
ProfileId = model.ProfileId,
UserDataId = userId,
Period = model.Period
};
_uow.UserDeviceRepository.Insert(userDevice);
_uow.CheckCodeRepository.Delete(checkCode);
_uow.Save();
return RedirectToAction("Index");
}
ModelState.AddModelError("", "You already added this device.");
}
ModelState.AddModelError("", "Time expired. Please, press button on device again.");
_uow.CheckCodeRepository.Delete(model.Code);
_uow.Save();
}
ModelState.AddModelError("", "Code is encorrect.");
}
return View(model);
}
private object GetTemperaturesForDevice(UserDevice userDevice)
{
var deviceTemperatures = new List<object> { new IComparable[] { "Time", "Measured", "Predicted" } };
var temperatures = userDevice.Device.Temperatures.Reverse().Take(10).Reverse().ToArray();
List<double> arguments = new List<double>();
List<double> temperatureValues = new List<double>();
DateTime time;
double temperature;
var count = temperatures.Count();
var extend = new double[5];
for (int i = 0; i < 5; i++)
{
extend[i] = i + 10;
}
for (var i = 0; i < count - 1; ++i)
{
temperature = temperatures[i].Value;
time = temperatures[i].Time;
arguments.Add(i);
temperatureValues.Add(temperature);
deviceTemperatures.Add(new IComparable[] {time.ToShortTimeString(), temperature, null});
}
while (temperatureValues.Count < 9)
{
temperatureValues.Insert(0, 0D);
DateTime deviceTemperature;
DateTime temp;
if (arguments.Count > 0)
arguments.Add(arguments.Last() + 1);
else
arguments.Add(0);
if (temperatureValues.Count < 2)
{
deviceTemperature = DateTime.Now;
temp = deviceTemperature.AddMinutes(-1);
deviceTemperatures.Insert(1, new IComparable[] {temp.ToShortTimeString(), 0, null});
}
else
{
var temp1 = deviceTemperatures[1] as IComparable[];
if (temp1 == null) continue;
var tempTemperature = temp1[0] as string;
var success = DateTime.TryParse(tempTemperature, out deviceTemperature);
if (!success)
deviceTemperature = DateTime.Now;
temp = deviceTemperature.AddMinutes(-1);
deviceTemperatures.Insert(1, new IComparable[] { temp.ToShortTimeString(), 0, null });
}
}
if (count == 10)
{
temperature = temperatures[count-1].Value;
time = temperatures[count-1].Time;
arguments.Add(count);
temperatureValues.Add(temperature);
deviceTemperatures.Add(new IComparable[] {time.ToShortTimeString(), temperature, temperature });
}
else
{
time = DateTime.Now;
deviceTemperatures.Add(new IComparable[] { time.ToShortTimeString(), 0, 0});
}
var interpolantValue = Interpolant(arguments.ToArray(), temperatureValues.ToArray(), extend);
for (var i = 0; i < interpolantValue.Length; ++i)
{
var time2 = time.AddMinutes(i + 1);
deviceTemperatures.Add(new IComparable[] {time2.ToShortTimeString(), null, interpolantValue[i] });
}
return deviceTemperatures;
}
