public ActionResult Index(Models.TreeQueryModel q)
{
var user = GetUser();
if (user != null)
{
if (q.Jump.HasValue)
{
q.Current = q.Jump.Value;
q.Jump = null;
}
var models = TreeService.Query(user.ID).ToList();
var result = DoQuery(q, models);
ViewBag.q = q;
int pageSize = 50;
int count = result.Count() % pageSize == 0 ? result.Count() / pageSize : result.Count() / pageSize + 1;
int pageStart = q.Current - pageSize < 1 ? 1 : q.Current - pageSize;
int pageEnd = q.Current + 2 > count ? count : q.Current + 2;
List <int> pages = new List <int>();
for (int i = pageStart; i <= pageEnd; i++)
{
pages.Add(i);
}
ViewBag.page = pages;
result = result.Skip(q.Current * pageSize - pageSize).Take(pageSize).ToList();
return(View(result));
}
else
{
return(RedirectToAction("Login", "User"));
}
}
IEnumerable <Tree> DoQuery(Models.TreeQueryModel q, IEnumerable <Tree> source)
{
IEnumerable <Tree> r = source.Select(t => ConvertViewModel(t));
if (!string.IsNullOrEmpty(q.Area))
{
r = r.Where(s => s.County.Contains(q.Area) || s.City.Contains(q.Area) || s.Address.Contains(q.Area));
}
if (!string.IsNullOrEmpty(q.IDName))
{
r = r.Where(s => s.Number.Contains(q.IDName) || s.Name.Contains(q.IDName));
}
if (q.Age_Start.HasValue)
{
r = r.Where(s => s.Age >= q.Age_Start);
}
if (q.Age_End.HasValue)
{
r = r.Where(s => s.Age <= q.Age_End);
}
return(r);
}