public Device GetDeviceById(int id)
{
DatabaseMapping databaseMapping = _deviceContext.DatabaseMappings.Find(id);
if (databaseMapping == null)
{
return(null);
}
Device device = null;
switch (databaseMapping.DeviceTypeId)
{
case 1:
device = databaseMapping.Clock;
break;
case 2:
device = databaseMapping.Microwave;
((ITimer)device).CheckIsReady();
break;
case 3:
device = databaseMapping.Oven;
((ITimer)device).CheckIsReady();
break;
case 4:
device = databaseMapping.Fridge;
break;
}
return(device);
}
public void RemoveById(int id)
{
DatabaseMapping databaseMapping = _deviceContext.DatabaseMappings.Find(id);
if (databaseMapping == null)
{
return;
}
Device device = GetDeviceById(id);
if (device is Clock)
{
_deviceContext.Clocks.Remove((Clock)device);
}
else if (device is Microwave)
{
_deviceContext.Microwaves.Remove((Microwave)device);
}
else if (device is Oven)
{
_deviceContext.Ovens.Remove((Oven)device);
}
else if (device is Fridge)
{
_deviceContext.Fridges.Remove((Fridge)device);
}
_deviceContext.DatabaseMappings.Remove(databaseMapping);
_deviceContext.SaveChanges();
}
public void AddDevice(string device = "", string name = "", string fabricator = "")
{
DatabaseMapping databaseMapping = null;
switch (device)
{
case "clock":
Clock clock = new Clock(name);
_deviceContext.Clocks.Add(clock);
databaseMapping = new DatabaseMapping { DeviceTypeId = 1, Clock = clock };
break;
case "microwave":
MicrowaveFabricatorInfo mi = microwaveFabricatorInfo[fabricator];
Microwave microwave = new Microwave(name, mi.Volume, mi.Lamp);
_deviceContext.Microwaves.Add(microwave);
databaseMapping = new DatabaseMapping { DeviceTypeId = 2, Microwave = microwave };
break;
case "oven":
OvenFabricatorInfo oi = ovenFabricatorInfo[fabricator];
Oven oven = new Oven(name, oi.Volume, oi.Lamp);
_deviceContext.Ovens.Add(oven);
databaseMapping = new DatabaseMapping { DeviceTypeId = 3, Oven = oven };
break;
case "fridge":
FridgeFabricatorInfo fi = fridgeFabricatorInfo[fabricator];
Fridge fridge = new Fridge(name, fi.Coldstore, fi.Freezer);
_deviceContext.Fridges.Add(fridge);
databaseMapping = new DatabaseMapping { DeviceTypeId = 4, Fridge = fridge };
break;
default: return;
}
_deviceContext.DatabaseMappings.Add(databaseMapping);
_deviceContext.SaveChanges();
}
public void AddDevice(string device = "", string name = "", string fabricator = "")
{
DatabaseMapping databaseMapping = null;
switch (device)
{
case "clock":
Clock clock = new Clock(name);
_deviceContext.Clocks.Add(clock);
databaseMapping = new DatabaseMapping {
DeviceTypeId = 1, Clock = clock
};
break;
case "microwave":
MicrowaveFabricatorInfo mi = microwaveFabricatorInfo[fabricator];
Microwave microwave = new Microwave(name, mi.Volume, mi.Lamp);
_deviceContext.Microwaves.Add(microwave);
databaseMapping = new DatabaseMapping {
DeviceTypeId = 2, Microwave = microwave
};
break;
case "oven":
OvenFabricatorInfo oi = ovenFabricatorInfo[fabricator];
Oven oven = new Oven(name, oi.Volume, oi.Lamp);
_deviceContext.Ovens.Add(oven);
databaseMapping = new DatabaseMapping {
DeviceTypeId = 3, Oven = oven
};
break;
case "fridge":
FridgeFabricatorInfo fi = fridgeFabricatorInfo[fabricator];
Fridge fridge = new Fridge(name, fi.Coldstore, fi.Freezer);
_deviceContext.Fridges.Add(fridge);
databaseMapping = new DatabaseMapping {
DeviceTypeId = 4, Fridge = fridge
};
break;
default: return;
}
_deviceContext.DatabaseMappings.Add(databaseMapping);
_deviceContext.SaveChanges();
}
public void UpdateDeviceById(int id, Device device)
{
DatabaseMapping databaseMapping = _deviceContext.DatabaseMappings.Find(id);
if (databaseMapping == null)
{
return;
}
switch (databaseMapping.DeviceTypeId)
{
case 1:
if (device is Clock)
{
_deviceContext.Entry((Clock)device).State = EntityState.Modified;
_deviceContext.SaveChanges();
}
break;
case 2:
if (device is Microwave)
{
_deviceContext.Entry((Microwave)device).State = EntityState.Modified;
_deviceContext.SaveChanges();
}
break;
case 3:
if (device is Oven)
{
_deviceContext.Entry((Oven)device).State = EntityState.Modified;
_deviceContext.SaveChanges();
}
break;
case 4:
if (device is Fridge)
{
_deviceContext.Entry((Fridge)device).State = EntityState.Modified;
_deviceContext.SaveChanges();
}
break;
}
}
