public MainPageViewModel(INavigationService navigationService)
: base(navigationService)
{
Title = "Scan Page";
ScanCommand = new DelegateCommand(Scan);
EnableFilteringCommand = new DelegateCommand(EnableFiltering);
EnableFavoriteCommand = new DelegateCommand(EnableFavorite);
SetFilteringParamCommand = new DelegateCommand(SetFilteringParam);
ScanedDevices = new ObservableCollection <DeviceViewModel>();
filteringParam = new DeviceViewModel();
this.Scan();
}
private void AddDevice(IScanResult result)
{
bool isExited = false;
int index = 0;
foreach (var device in ScanedDevices)
{
if (device.Uuid.Equals(result.Device.Uuid.ToString()))
{
isExited = true;
device.Update(result);
break;
}
index++;
}
if (isExited == false)
{
if (IsFavorite)
{
return;
}
if (IsFiltering == false)
{
var d = new DeviceViewModel(result);
ScanedDevices.Add(d);
}
else
{
var d = new DeviceViewModel(result);
if (this.IsMeetFilteringCondition(d, filteringParam))
{
ScanedDevices.Add(d);
}
}
}
}
private bool IsMeetFilteringCondition(DeviceViewModel device, DeviceViewModel filter)
{
bool isFiltering = false;
if (filter.IsEmptyData())
{
return(true);
}
var empty = new DeviceViewModel();
if (device.Name.IndexOf(filter.Name, StringComparison.OrdinalIgnoreCase) >= 0)
{
if (device.Uuid.IndexOf(filter.Uuid, StringComparison.OrdinalIgnoreCase) >= 0)
{
if (device.Rssi > filter.Rssi)
{
isFiltering = true;
}
}
}
return(isFiltering);
}
public override void OnNavigatedTo(NavigationParameters parameters)
{
Device = (DeviceViewModel)parameters["device"];
}