public AddSensorViewModel(Router router, ThingsDeviceModel showModel = null)
{
_router = router;
_showModel = showModel;
if (_showModel != null)
{
DeviceID = showModel.DeviceId;
DeviceEUI = showModel.Device.DeviceEUI;
Description = showModel.Description;
AppKey = showModel.AppId;
AppEUI = showModel.Device.AppEUI;
}
AddDevice = ReactiveCommand.Create(() => { });
AddDevice.Subscribe(async unit =>
{
try
{
if (!DeviceID.StartsWith(ThingsNetworkDevicesApi.HackathonDeviceIdPrefix))
{
throw new Exception("Device ID must start with " +
ThingsNetworkDevicesApi.HackathonDeviceIdPrefix);
}
var device = new ThingsDeviceModel
{
AppId = ThingsNetworkDevicesApi.app_id,
Description = Description,
DeviceId = DeviceID.Trim().ToLower(),
Device = new ThingsDeviceLorawan
{
DeviceId = DeviceID,
AppId = ThingsNetworkDevicesApi.app_id,
DeviceEUI = DeviceEUI,
AppEUI = AppEUI
}
};
await ThingsNetworkDevicesApi.AddDevice(device);
_onDeviceAdded.OnNext(device);
_router.ShowDevices();
}
catch (Exception err)
{
_onError.OnNext(err);
}
}).DisposeWith(_disposable);
DeleteDevice = ReactiveCommand.Create(() => { });
DeleteDevice.Subscribe(async unit =>
{
try
{
await ThingsNetworkDevicesApi.DeleteDevice(DeviceID);
Beep();
_router.ShowDevices();
}
catch (Exception err)
{
Beep(2);
_onError.OnNext(err);
}
}).DisposeWith(_disposable);
Clear = ReactiveCommand.Create(() => { });
Clear.Subscribe(unit =>
{
DeviceID = ThingsNetworkDevicesApi.HackathonDeviceIdPrefix;
DeviceEUI = Utils.RandomByteString(8);
}).DisposeWith(_disposable);
Cancel = ReactiveCommand.Create(() => { });
Cancel.Subscribe(_ => _router.ShowDevices()).DisposeWith(_disposable);
}