private string RegulateDevice(string onChange, bool sign, int id, string type, int roomId)
{
using (SmartHouseContext context = new SmartHouseContext())
{
if (context.Conditioners.Any())
{
if (type == context.Conditioners.FirstOrDefault().GetType().ToString())
{
Conditioner device = context.Conditioners.Find(id);
if (sign)
{
device.IncreeseTemperature();
}
else
{
device.DecreeseTemperature();
}
device.Room = context.Rooms.Find(roomId);
context.SaveChanges();
return(device.CurrentTemperature.ToString());
}
else
{
}
}
else
{
}
if (context.Exhausters.Any())
{
if (type == context.Exhausters.FirstOrDefault().GetType().ToString())
{
Exhauster device = context.Exhausters.Find(id);
if (sign)
{
device.IncreesePower();
}
else
{
device.DecreesePower();
}
device.Room = context.Rooms.Find(roomId);
context.SaveChanges();
return(device.CurrentPower.ToString());
}
else
{
}
}
else
{
}
if (context.Fridges.Any())
{
if (type == context.Fridges.FirstOrDefault().GetType().ToString())
{
Fridge device = context.Fridges.Find(id);
if (sign)
{
device.IncreeseTemperature();
}
else
{
device.DecreeseTemperature();
}
device.Room = context.Rooms.Find(roomId);
context.SaveChanges();
return(device.CurrentTemperature.ToString());
}
else
{
}
}
else
{
}
if (context.Lamps.Any())
{
if (type == context.Lamps.FirstOrDefault().GetType().ToString())
{
Lamp device = context.Lamps.Find(id);
if (sign)
{
device.IncreeseBrightness();
}
else
{
device.DecreeseBrightness();
}
device.Room = context.Rooms.Find(roomId);
context.SaveChanges();
return(device.CurrentBrightness.ToString());
}
else
{
}
}
else
{
}
if (context.Radiators.Any())
{
if (type == context.Radiators.FirstOrDefault().GetType().ToString())
{
Radiator device = context.Radiators.Find(id);
if (sign)
{
device.IncreeseTemperature();
}
else
{
device.DecreeseTemperature();
}
device.Room = context.Rooms.Find(roomId);
context.SaveChanges();
return(device.CurrentTemperature.ToString());
}
else
{
}
}
if (context.StereoSystems.Any())
{
if (type == context.StereoSystems.FirstOrDefault().GetType().ToString())
{
StereoSystem device = context.StereoSystems.Find(id);
if (sign)
{
device.IncreeseVolume();
}
else
{
device.DecreeseVolume();
}
device.Room = context.Rooms.Find(roomId);
context.SaveChanges();
return(device.CurrentVolume.ToString());
}
else
{
}
}
else
{
}
if (context.TVs.Any())
{
if (type == context.TVs.FirstOrDefault().GetType().ToString())
{
TV device = context.TVs.Find(id);
if (onChange == "volume")
{
if (sign)
{
device.IncreeseVolume();
}
else
{
device.DecreeseVolume();
}
}
else
if (onChange == "channel")
{
if (sign)
{
device.NextChannel();
}
else
{
device.PrevChannel();
}
}
else
{
if (sign)
{
device.IncreeseBrightness();
}
else
{
device.DecreeseBrightness();
}
}
device.Room = context.Rooms.Find(roomId);
context.SaveChanges();
if (onChange == "volume")
{
return(device.CurrentVolume.ToString());
}
else
if (onChange == "channel")
{
return(device.GetCurrentChannelName());
}
else
{
return(device.CurrentBrightness.ToString());
}
}
else
{
}
}
else
{
}
}
return(null);
}