/// <summary>
/// Event handler for watch items
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void WatchItemListChanged(object sender, NotifyCollectionChangedEventArgs e)
{
switch (e.Action)
{
//Clear all watchfaces
case NotifyCollectionChangedAction.Reset:
WatchApps.Clear();
AddSportApp();
break;
//Add viewmodel WatchFace
case NotifyCollectionChangedAction.Add:
foreach (IWatchItem item in e.NewItems)
{
if (item.Type == WatchItemType.WatchApp)
{
if (item.ID == Guid.Parse(Constants.TennisAppGuid))
{
return;
}
try
{
var vmExistingWatchFace = WatchApps.Single(x => x.Model == item.ID);
WatchApps.Remove(vmExistingWatchFace);
}
catch (Exception) { };
vmWatchApp _newWatchApp = new vmWatchApp();
_newWatchApp.Name = item.Name;
_newWatchApp.Model = item.ID;
_newWatchApp.Developer = item.Developer;
_newWatchApp.ImageFile = item.File.Replace(".zip", ".gif");
_newWatchApp.Configurable = item.Configurable;
_newWatchApp.Item = item;
WatchApps.Add(_newWatchApp);
LoadImage(_newWatchApp);
System.Diagnostics.Debug.WriteLine("vmWatchApps add item: " + item.Name);
}
}
//Sort
var SortedApps = WatchApps.OrderBy(x => x.Name).ToList();
WatchApps.Clear();
foreach (var App in SortedApps)
{
WatchApps.Add(App);
}
break;
//Remove viewmodel WatchFace
case NotifyCollectionChangedAction.Remove:
foreach (IWatchItem item in e.OldItems)
{
if (item.Type == WatchItemType.WatchApp)
{
vmWatchApp element = null;
foreach (var WatchApp in WatchApps)
{
if (WatchApp.Model == item.ID)
{
element = WatchApp;
break;
}
}
try
{
if (element != null)
{
WatchApps.Remove(element);
}
}
catch (Exception) { }
System.Diagnostics.Debug.WriteLine("vmWatchApps remove item: " + item.Name);
}
}
break;
}
}