public RelayCard ConvertToRelayCard()
{
RelayCard card = new RelayCard();
card.Name = Name;
card.MacAddress = MacAddress;
card.LocalIp = IP;
card.LocalPort = WebPort.ToString();
card.ConnectLocal = true;
return(card);
}
/// <summary>
/// Generates the url form a RelayCard object
/// </summary>
/// <returns>The URL.</returns>
/// <param name="card">Card.</param>
public static string GenerateUrl(RelayCard card)
{
if (card.ConnectLocal)
{
return("http://" + card.Username + ":" + card.Password + "@" + card.LocalIp + ":" + card.LocalPort);
}
else
{
return("http://" + card.Username + ":" + card.Password + "@" + card.ExternalIp + ":" + card.ExternalPort);
}
}
public int SaveCard(RelayCard item)
{
lock (locker) {
if (item.ID != 0)
{
database.Update(item);
return(item.ID);
}
else
{
return(database.Insert(item));
}
}
}
public RelayCardListPage()
{
Title = "Relay Cards";
listView = new ListView {
RowHeight = 40
};
listView.ItemTemplate = new DataTemplate(typeof(RelayCardCell));
listView.ItemTemplate.SetBinding(TextCell.TextProperty, "Name");
listView.IsPullToRefreshEnabled = true;
listView.Refreshing += (object sender, EventArgs e) => {
RefreshList();
};
if (Device.OS == TargetPlatform.iOS)
{
listView.ItemsSource = new string [1] {
""
};
}
var layout = new StackLayout();
layout.Children.Add(listView);
layout.VerticalOptions = LayoutOptions.FillAndExpand;
Content = layout;
ToolbarItem tbi = new ToolbarItem("+", null, () => {
var relayCard = new RelayCard();
var relayCardPage = new RelayCardPage();
relayCardPage.BindingContext = relayCard;
Navigation.PushAsync(relayCardPage);
}, ToolbarItemOrder.Default, 0);
this.ToolbarItems.Add(tbi);
}
private async void SaveInDatabase(RelayCard card)
{
RelayCard foundCard = null;
var cards = App.Database.GetCards();
foreach (RelayCard c in cards)
{
if (c.MacAddress == card.MacAddress)
{
foundCard = c;
}
}
if (foundCard != null)
{
card.ID = foundCard.ID;
App.Database.SaveCard(card);
}
else
{
App.Database.SaveCard(card);
}
}
public RelayCardDiscoveryPage()
{
Title = "Discovery";
scanner = new DiscoveryScanner();
listView = new ListView {
RowHeight = 50
};
listView.HasUnevenRows = true;
listView.ItemTemplate = new DataTemplate(typeof(TextCell));
if (Device.OS == TargetPlatform.iOS)
{
listView.ItemsSource = new string [1] {
""
};
}
listView.ItemTemplate.SetBinding(TextCell.TextProperty, "Name");
listView.ItemTemplate.SetBinding(TextCell.DetailProperty, "LocalIp");
listView.IsPullToRefreshEnabled = true;
listView.Refreshing += (object sender, EventArgs e) => {
scanner.Scan();
};
listView.SetBinding(ListView.IsRefreshingProperty, "isScanning");
listView.BindingContext = scanner;
listView.ItemTapped += (object sender, ItemTappedEventArgs e) => {
SelectedCard = (RelayCard)e.Item;
if (((RelayCard)Navigation.NavigationStack[1].BindingContext).ID == 0)
{
Navigation.NavigationStack[1].BindingContext = SelectedCard;
}
else
{
((RelayCard)Navigation.NavigationStack[1].BindingContext).LocalIp = SelectedCard.LocalIp;
((RelayCard)Navigation.NavigationStack[1].BindingContext).LocalPort = SelectedCard.LocalPort;
((RelayCard)Navigation.NavigationStack[1].BindingContext).Name = SelectedCard.Name;
((RelayCard)Navigation.NavigationStack[1].BindingContext).ConnectLocal = true;
}
Navigation.PopAsync(true);
};
discoveries = new List <RelayCard> ();
scanner.DiscoveryFound += (object sender, DiscoveryFoundEventArgs e) => {
bool isInList = false;
foreach (RelayCard d in discoveries)
{
if (d.LocalIp == e.Card.IP)
{
isInList = true;
}
}
if (!isInList)
{
discoveries.Add(e.Card.ConvertToRelayCard());
listView.ItemsSource = null;
listView.ItemsSource = discoveries;
}
};
var layout = new StackLayout();
layout.Children.Add(listView);
layout.VerticalOptions = LayoutOptions.FillAndExpand;
Content = layout;
scanner.Scan();
}
