public override void ComposeFilters(IEnumerable <User> users)
{
var batches = users
.SelectMany(u => u.UserCourses.Distinct(new UserCourseComparer()))
.Select(u => u.Batch);
var currUser = users.SingleOrDefault(u => u.UserId == UserSession.CurrentUserId);
if (currUser != null && currUser.UserCourses.Any())
{
var tempShowAll = ShowAll;
ShowAll = true;
ComposeFilterItems(batches);
var batch = currUser.UserCourses[0].Batch;
var bactchInt = int.Parse(batch);
var batch3 = (bactchInt + 2).ToString();
var batch1 = (bactchInt + 1).ToString();
var batch2 = (bactchInt - 1).ToString();
FilterItems = FilterItems
.OrderByDescending(f => f.ValueText == batch2)
.OrderByDescending(f => f.ValueText == batch3)
.OrderByDescending(f => f.ValueText == batch1)
.OrderByDescending(f => f.ValueText == batch)
.ToList();
if (!tempShowAll)
{
var finalquery = FilterItems.Take(_dispFilterCnt);
var checkedSkiped = FilterItems.Skip(_dispFilterCnt)
.Where(l => l.IsChecked);
finalquery = finalquery.Concat(checkedSkiped);
FilterItems = finalquery.ToList();
}
ShowAll = tempShowAll;
MasterFilters = FilterItems;
}
else
{
ComposeFilterItems(batches);
}
}
