public DialogEditChannelViewModel()
{
this.useHoldingBay = true;
_holdingBay = ContainerHelper.GetService <IHoldingBay>();
NewYtChannel = (YTChannel)_holdingBay.GetEntry("CHANNEL_NEW", false); // do not remove object from our repo
}
/// <summary>
/// Handler executed when SearchBoxCmd command is invoked
/// </summary>
private async void OnSearchBoxCmd()
{
// If we dont have anything we skip actions :)
if (string.IsNullOrWhiteSpace(SearchBoxTerm))
{
return;
}
string tmpChannelID;
Channel tmpChannelStats = null;
if (IsUrl(SearchBoxTerm))
{
tmpChannelID = _ytManager.GetChannelIdFromUrl(SearchBoxTerm);
if (tmpChannelID != null)
{
tmpChannelStats = _ytManager.GetChannelStatistcsByChannelId(tmpChannelID);
}
}
else
{
tmpChannelID = await _ytManager.GetChannelIdForUserAsync(SearchBoxTerm);
if (tmpChannelID != null)
{
tmpChannelStats = _ytManager.GetChannelStatistcsByUser(SearchBoxTerm);
}
}
// bail out if we have not found anything
if (tmpChannelStats == null)
{
return;
}
var chann = new YTChannel()
{
description =
$"{tmpChannelStats.Snippet.Description.Substring(0, tmpChannelStats.Snippet.Description.Length < 100 ? tmpChannelStats.Snippet.Description.Length : 100).Trim()} ...",
thumbnail = tmpChannelStats.Snippet.Thumbnails.High.Url,
channelId = tmpChannelStats.Id,
user = tmpChannelStats.Snippet.Title
};
/*
* At this stage we have channel so we can push it into our holding bay.
* Probably there is a better way to do it - just havent discovered it yet :)
*/
_holdingbay.AddEntry("CHANNEL_NEW", chann);
//let's set up a little MVVM, cos that's what the cool kids are doing:
var view = new DialogEditChannel()
{
DataContext = new DialogEditChannelViewModel()
};
//show the dialog
bool result = (bool)await DialogHost.Show(view, "RootDialog");
if (!result)
{
return; // User cliked cancel - so we dont add this channel
}
chann = (YTChannel)_holdingbay.GetEntry("CHANNEL_NEW");
_yupRepository.AddChannel(chann);
_yupRepository.SaveRepository();
YtChannels.Add(chann);
_eventBus.RaiseEvent(EventOnBus.channelAdded, this, new EventBusArgs()
{
Item = chann
});
// Clean up searchbox terms
_searchBoxTerm = "";
SearchBoxTerm = "";
this.OnFilterChanged();
}