/// <summary>
/// In case a friend is removed from the friend list, we remove all broken transfers associated with him/her as well.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FriendListChangedHandler(object sender, FriendListChangedEventArgs e)
{
if (e.Action == FriendListChangedAction.Remove)
{
foreach (var entry in _futureAccesList.Entries)
{
var metadata = DeserializeMetadata(entry.Metadata);
if (metadata.FriendNumber == e.FriendNumber)
{
_futureAccesList.Remove(entry.Token);
}
}
}
}
private void FriendListChangedHandler(object sender, FriendListChangedEventArgs e)
{
DispatcherHelper.CheckBeginInvokeOnUI(
() =>
{
switch (e.Action)
{
case FriendListChangedAction.Add:
Friends.Add(new FriendViewModel(_dataService, e.FriendNumber));
return;
case FriendListChangedAction.Remove:
var friendToRemove = FindFriend(e.FriendNumber);
if (friendToRemove == SelectedFriend)
// It means that we just removed the currently selected friend.
{
// So select the one right above it:
var indexOfFriend = Friends.IndexOf(friendToRemove);
SelectedFriend = (indexOfFriend - 1) > 0 ? Friends[indexOfFriend - 1] : Friends[0];
// TODO: Handle case of removal of the last friend!!!
}
Friends.Remove(friendToRemove);
return;
case FriendListChangedAction.Reset:
Friends.Clear();
foreach (var friendNumber in _toxModel.Friends)
{
Friends.Add(new FriendViewModel(_dataService, friendNumber));
}
return;
}
});
}
private async void FriendListChangedHandler(object sender, FriendListChangedEventArgs e)
{
await SaveDataAsync();
FriendListChanged?.Invoke(this, e);
}
/// <summary>
/// In case a friend is removed from the friend list, we remove all broken transfers associated with him/her as well.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FriendListChangedHandler(object sender, FriendListChangedEventArgs e)
{
if (e.Action == FriendListChangedAction.Remove)
{
foreach (var entry in _futureAccesList.Entries)
{
var metadata = DeserializeMetadata(entry.Metadata);
if (metadata.FriendNumber == e.FriendNumber)
{
_futureAccesList.Remove(entry.Token);
}
}
}
}
