public async Task SetActiveZoneViewModel(string zoneUdn)
{
if (string.IsNullOrEmpty(zoneUdn))
{
zoneUdn = await ApplicationData.Current.LocalSettings.ReadAsync <string>("ACTIVEZONE");
zoneUdn = ZoneViewModels.Select(z => z).Where(z => z.Udn == zoneUdn).FirstOrDefault()?.Udn;
if (string.IsNullOrEmpty(zoneUdn))
{
zoneUdn = ZoneViewModels.First().Udn;
await ApplicationData.Current.LocalSettings.SaveAsync("ACTIVEZONE", zoneUdn);
}
}
foreach (var zone in ZoneViewModels)
{
if (zone.Udn == zoneUdn)
{
zone.IsActive = true;
(SecondaryItems.Select(i => i).Where(i => i.GetType() == typeof(ManageZonesNavigationViewModel)).FirstOrDefault()).Label = zone.Name;
ActiveZoneViewModel = zone;
await ApplicationData.Current.LocalSettings.SaveAsync("ACTIVEZONE", zone.Udn);
}
else
{
zone.IsActive = false;
}
}
}
public async Task DeleteZone(object obj)
{
if (NotNetOrConnection)
{
return;
}
try
{
ZoneViewModel zvm = (ZoneViewModel)obj;
State = ModelState.Loading;
Zone zone = new Zone();
zvm.SaveFields(zone);
await NAV.DeleteZone(zone, ACD.Default).ConfigureAwait(true);
ZoneViewModels.Remove(zvm);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
ErrorText = e.Message;
State = ModelState.Error;
}
finally
{
State = ModelState.Normal;
LoadAnimation = false;
}
}
public override async void SaveChangesAsync()
{
if (NotNetOrConnection)
{
return;
}
List <ZoneViewModel> list = ZoneViewModels.ToList().FindAll(x => x.IsSelected == true);
foreach (ZoneViewModel zvm in list)
{
try
{
Zone zone = new Zone();
zvm.SaveFields(zone);
await NAV.ModifyZone(zone, ACD.Default).ConfigureAwait(true);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
State = ModelState.Error;
ErrorText = e.Message;
}
}
UpdateMinSizes();
}
public void ClearAll()
{
foreach (ZoneViewModel zvm in ZoneViewModels)
{
zvm.DisposeModel();
}
ZoneViewModels.Clear();
}
public async void OnZonesFound(object sender, EventArgs <ObservableCollection <ZoneViewModel> > e)
{
await DispatcherHelper.ExecuteOnUIThreadAsync(async() => {
if ((ZoneViewModels?.Count() ?? 0) > 0)
{
ZoneViewModels.Clear();
}
//Get saved settings
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string udn = localSettings.Values["ACTIVEZONE"] as string;
//Check is there were settings
//If not, get UDN from active Renderer
if (string.IsNullOrEmpty(udn))
{
udn = PivotItemViewModel.ActiveRenderer?.UDN ?? string.Empty;
}
bool notChecked = true;
ZoneViewModel zone = null;
if ((e?.Value?.Count() ?? 0) > 0)
{
foreach (var vm in e.Value)
{
vm.IsActive = false;
//Save pointer to previous selected zone
if (notChecked)
{
zone = vm;
if (udn == vm.Udn)
{
notChecked = false;
}
}
ZoneViewModels.Add(vm);
}
if (zone.MediaRenderer != null)
{
zone.IsActive = true;
}
await Task.Delay(TimeSpan.FromMilliseconds(500));
foreach (var vm in ZoneViewModels)
{
await vm.InitVolumes();
}
}
});
}
public async Task DeleteZone(object obj)
{
if (NotNetOrConnection)
{
return;
}
ZoneViewModel zvm = (ZoneViewModel)obj;
//string request = String.Format(AppResources.ZonesPlanViewModel_DeleteZone, zvm.Name);
string variant1 = String.Format(AppResources.ZonesPlanViewModel_DeleteZone, zvm.Code);
string variant2 = String.Format(AppResources.ZonesPlanViewModel_DeleteZone2, zvm.Code);
var action = await App.Current.MainPage.DisplayActionSheet(
AppResources.ZonesPlanViewModel_DeleteQuestion,
AppResources.ZonesPlanViewModel_DeleteCancel,
null,
variant1,
variant2);
if ((action != null) && (action != AppResources.ZonesPlanViewModel_DeleteCancel))
{
if (action == variant1)
{
await zvm.SaveToZoneSchemeVisible(false);
}
if (action == variant2)
{
try
{
State = ModelState.Loading;
Zone zone = new Zone();
zvm.SaveFields(zone);
await NAV.DeleteZone(zone, ACD.Default).ConfigureAwait(true);
ZoneViewModels.Remove(zvm);
State = ModelState.Normal;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
ErrorText = e.Message;
State = ModelState.Error;
}
finally
{
LoadAnimation = false;
}
}
await Load();
}
}
public async Task InitViewModel()
{
await DispatcherHelper.ExecuteOnUIThreadAsync(async() => {
ZoneViewModels.Clear();
foreach (var vm in Shell.Instance.ViewModel.ZoneViewModels)
{
ZoneViewModels.Add(vm);
await vm.InitVolumes();
}
});
App.UpnpBaseUnit.ZoneLoaded += OnZonesFound;
}
private void FillModel(List <Zone> zones)
{
if (zones.Count > 0)
{
ClearAll();
foreach (Zone zone in zones)
{
ZoneViewModel zvm = new ZoneViewModel(Navigation, zone);
ZoneViewModels.Add(zvm);
}
State = ModelState.Normal;
}
else
{
State = ModelState.NoData;
}
}
public void ComboBoxLoaded(ComboBox obj)
{
bool handled = false;
for (int i = 0; i < (ZoneViewModels?.Count() ?? 0); i++)
{
if (ZoneViewModels[0].IsActive)
{
obj.SelectedIndex = i;
handled = true;
break;
}
}
if (!handled && (ZoneViewModels?.Count ?? 0) > 0)
{
obj.SelectedIndex = 0;
ZoneViewModels[0].IsActive = true;
}
}
private void FillModel(List <Zone> zones)
{
if (zones.Count > 0)
{
ClearAll();
foreach (Zone zone in zones)
{
SetDefaultSizes(zone);
ZoneViewModel zvm = new ZoneViewModel(Navigation, zone);
zvm.OnTap += Zvm_OnTap;
ZoneViewModels.Add(zvm);
}
State = ModelState.Normal;
UpdateMinSizes();
Rebuild(true);
}
else
{
State = ModelState.NoData;
}
}
