public async void SetDevice(DeviceItem item)
{
remoteFiles.Clear();
device = item;
var root = await SendCommand("root");
if (root == null)
{
return;
}
NavigateRemote(root);
}
public MainViewModel()
{
items = new ObservableCollection <DeviceItem>();
items.Add(new DeviceItem()
{
Name = "Connect via IP address",
Color = "#e4715f"
});
if (IsInDesignMode)
{
return;
}
udpClient = new UdpClient(8888);
timer1 = new DispatcherTimer();
timer1.Interval = TimeSpan.FromSeconds(1);
timer1.Tick += timer1_Tick;
timer1.Start();
Task.Run(() =>
{
var endpoint = new IPEndPoint(IPAddress.Any, 8888);
while (true)
{
var bytes = udpClient.Receive(ref endpoint);
var data = Encoding.UTF8.GetString(bytes);
var ip = endpoint.Address.ToString();
var array = (JArray)JsonConvert.DeserializeObject(data);
var id = array[0].Value <string>();
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
var item = items.SingleOrDefault((i) =>
{
if (i.ID == null)
{
return(false);
}
return(i.ID.Equals(id));
});
if (item == null)
{
var newItem = new DeviceItem()
{
ID = id,
Name = array[1].Value <string>(),
Device = array[2].Value <string>(),
Battery = array[3].Value <string>(),
Storage = array[4].Value <string>(),
Address = ip
};
newItem.Color = Colors[Getss(newItem.ID)];
items.Insert(0, newItem);
}
else
{
item.Name = array[1].Value <string>();
item.Battery = array[3].Value <string>();
item.Storage = array[4].Value <string>();
item.LastUpdated = 0;
}
}), DispatcherPriority.Background);
Task.Delay(100);
}
});
}