/// <summary>
/// Removes recommendation
/// </summary>
/// <param name="rec">Recommendation to remove</param>
private void RemoveRecomendations(RecModel rec)
{
RecList.Remove(rec);
// Since the recommendation was currently selected, we have to change it with another one
if (rec == SelectedRec)
{
// If it was the last item, selects a new last item
if (SelectedIndex >= RecList.Count)
{
SelectedIndex = RecList.Count - 1;
if (SelectedIndex >= 0)
{
SelectedRec = RecList[SelectedIndex];
}
}
// If no more recommendations are left, removes selection
if (RecList.Count == 0)
{
SelectedRec = null;
}
else
{
SelectedRec = RecList[SelectedIndex];
}
}
if (RecList.Count == 0)
{
Messenger.Default.Send("", MessengerToken.GetMoreRecs);
RecsView.Close();
}
}
/// <summary>
/// Downloads all recommendations
/// </summary>
private void ForceDownloadRecs()
{
if (SerializationHelper.EmptyRecommendations())
{
RecList.Clear();
UpdateRecs(this, null);
}
}
/// <summary>
/// Tries connecting to Tinder servers and getting recommendations
/// </summary>
/// <returns></returns>
public async Task <bool> GetRecs()
{
try
{
var recs = await TinderHelper.GetRecommendations();
if (recs.Recommendations != null)
{
// Out of recs
if (recs.Recommendations.Any(x => x.Id.Contains("tinder_rate_limited")))
{
RecList.Clear();
SerializationHelper.EmptyRecommendations();
return(false);
}
// If it's the first time getting recs
if (RecList == null)
{
RecList = new ObservableCollection <RecModel>(recs.Recommendations);
}
// Only useful if we force to download new recs in which case old
// recs would be no use anyway
RecList.Clear();
foreach (var item in recs.Recommendations)
{
RecList.Add(item);
}
return(true);
}
else
{
return(false);
}
}
catch (TinderRequestException e)
{
MessageBox.Show(e.Message);
return(false);
}
}
