private void FilterNotes(string searchText)
{
ArchivedNotes.Clear();
if (searchText == string.Empty)
{
ArchivedNotes.AddRange(shadowNotes.OrderByDescending(x => x.ArchivedDate));
}
else
{
var matches = shadowNotes.Select(x =>
{
short score = 0;
if (x.Name.ToLowerInvariant().Contains(searchText))
{
score += 2;
}
if (x.Content.ToLowerInvariant().Contains(searchText))
{
score += 1;
}
return(new { Score = score, Note = x });
})
.Where(x => x.Score > 0)
.OrderByDescending(x => x.Score)
.ThenByDescending(x => x.Note.ArchivedDate)
.Select(x => x.Note);
ArchivedNotes.AddRange(matches);
}
}
private void ClearSearch()
{
SearchText = string.Empty;
ArchivedNotes.Clear();
ArchivedNotes.AddRange(shadowNotes.OrderByDescending(x => x.ArchivedDate));
previousSearchText = string.Empty;
}