public ActionResult Index(string sortOrder, string currentFilter, string searchString, int?page)
{
// SORTING ---------------------------------------------------------------------------->>
ViewBag.NameSortParm = String.IsNullOrEmpty(sortOrder) ? "title_desc" : "";
ViewBag.CurrentSort = sortOrder;
var paintings = from st in PaintingServ.GetPaintings() // Edw einai ntaks?
select st;
// PAGE NUMBERS ----------------------------------------------------------------------->>
if (searchString != null)
{
page = 1;
}
else
{
searchString = currentFilter;
}
ViewBag.CurrentFilter = searchString;
// FILTER --------------------------------------=-------------------------------------->>
if (!String.IsNullOrEmpty(searchString))
{
paintings = paintings.Where(st => (st.PaintingTitle.Contains(searchString)));
}
// SORTING ---------------------------------------------------------------------------->>
switch (sortOrder)
{
case "title_desc":
paintings = paintings.OrderByDescending(s => s.PaintingTitle);
break;
default:
paintings = paintings.OrderBy(s => s.PaintingTitle);
break;
}
// Number of Pages -------------------------------------------------------------------->>
int pageSize = 6;
int pageNumber = (page ?? 1);
return(View(paintings.ToPagedList(pageNumber, pageSize)));
// Palio return ------------------------------>>
//return View(PaintingServ.GetPaintings());
}
public void CreateAttachments(List <string> paintingIDs)
{
PaintingApiService ServicePainting = new PaintingApiService();
//Purpose of LINQ: Get list of paintings and a list of selected painting ids and fill the list of mail.Attachments
ServicePainting //Service For Paintings
.GetPaintings() //Will Get A List of Paintings From API
.Where(a => paintingIDs //From paintingIDs
.Select(int.Parse) //Convert Everything To INT
.ToList() //Convert To List
.Contains(a.PaintingId)) //Filter Resault With The Paintings id From API
.Select(b => b.ImageUrl) //Keep Only The Img Source
.Select(c => new Attachment(LocalUrl + c)) //Create Attachment With Local URL For Every Img Scource in List
.ToList() //Convert To List, Nessesary To Add a ForEach Later
.ForEach(d => { mail.Attachments.Add(d); }); //Add Each Attachment Created Above, Into the List Of Attachments in mail
//LINQ returns Null...so no need to save a var
}
