private void UpdateShelfContentInfo(Page page, SortOrderFunction order, SortDirection direction)
{
Info.Text = null;
Info.From = null;
Info.To = null;
if (page.Hits.Count > 0)
{
if (order.EnumValue == SortOrder.relevance)
{
Info.Text = HBS.Search.SearchText;
}
else
{
//get first and last valid value
var first = page.Hits.FirstOrDefault(hit => order.HasProperty(hit));
var last = page.Hits.LastOrDefault(hit => order.HasProperty(hit));
//get string representatives
var firstString = "";
if (first != null)
{
firstString = order.GetRepresentative(first);
}
var lastString = "";
if (last != null)
{
lastString = order.GetRepresentative(last);
}
//set info properties
Info.From = firstString;
Info.To = lastString;
}
}
IsInfoVisible = !string.IsNullOrEmpty(Info.From) || !string.IsNullOrEmpty(Info.To);
}
