/// <summary>
/// Checks if the command is a delegated command for the given device.
/// </summary>
/// <param name="device">Device to check.</param>
/// <param name="execution">Command execution to check.</param>
/// <returns><c>true</c> if command is handled as a delegated command, otherwise <c>false</c>.</returns>
private static string ValidateChallenges(Models.State.Device device, Execution execution)
{
if (device != null && !device.Disabled)
{
// Get any challenges
var challenges = device.Traits
.Where(x => x.Commands.ContainsKey(execution.Command) && x.Challenge != null)
.Select(x => x.Challenge);
// Evaluate all challenges
foreach (var challenge in challenges)
{
// Missing challenge answer
if (execution.Challenge == null)
{
return(challenge.ChallengeNeededPhrase);
}
// Validate challenge answer
if (!challenge.Validate(execution.Challenge))
{
// Challenge rejected
return(challenge.ChallengeRejectedPhrase);
}
}
}
// All challenges passed
return(null);
}
public IActionResult Create(DeviceViewModel viewModel)
{
if (_deviceRepository.Contains(viewModel.Id))
{
ModelState.AddModelError("Id", "Device Id already exists");
}
// Set new values
var device = new Models.State.Device
{
Id = viewModel.Id,
Type = viewModel.Type,
Disabled = viewModel.Disabled,
WillReportState = viewModel.WillReportState,
RoomHint = viewModel.RoomHint,
Name = new NameInfo
{
Name = viewModel.Name
},
Traits = new List <DeviceTrait>()
};
// Default names
if (!string.IsNullOrEmpty(viewModel.DefaultNames))
{
device.Name.DefaultNames = viewModel.DefaultNames.Split(',').Select(x => x.Trim()).ToList();
}
else
{
device.Name.DefaultNames = new List <string>();
}
// Nicknames
if (!string.IsNullOrEmpty(viewModel.Nicknames))
{
device.Name.Nicknames = viewModel.Nicknames.Split(',').Select(x => x.Trim()).ToList();
}
else
{
device.Name.Nicknames = new List <string>();
}
// Device Info
if (!string.IsNullOrEmpty(viewModel.Manufacturer) ||
!string.IsNullOrEmpty(viewModel.Model) ||
!string.IsNullOrEmpty(viewModel.HwVersion) ||
!string.IsNullOrEmpty(viewModel.SwVersion))
{
if (device.DeviceInfo == null)
{
device.DeviceInfo = new DeviceInfo();
}
device.DeviceInfo.Manufacturer = !string.IsNullOrEmpty(viewModel.Manufacturer) ? viewModel.Manufacturer : null;
device.DeviceInfo.Model = !string.IsNullOrEmpty(viewModel.Model) ? viewModel.Model : null;
device.DeviceInfo.HwVersion = !string.IsNullOrEmpty(viewModel.HwVersion) ? viewModel.HwVersion : null;
device.DeviceInfo.SwVersion = !string.IsNullOrEmpty(viewModel.SwVersion) ? viewModel.SwVersion : null;
}
else
{
device.DeviceInfo = null;
}
// Final validation
foreach (var error in DeviceValidator.Validate(device))
{
ModelState.AddModelError(string.Empty, error);
}
if (!ModelState.IsValid)
{
return(RedirectToAction("Create"));
}
// Save changes
_deviceRepository.Add(device);
return(RedirectToAction("Index"));
}
