public ActionResult Overlay(string url, int entry)
{
if (string.IsNullOrEmpty(url))
url = "https://twimg0-a.akamaihd.net/profile_images/769005756/paulstork_foto.png";
//url = "http://museummobile.info/wp-content/uploads/2010/05/NancyPic.png";
using (var db = new DatabaseService())
{
string cachefile = @"c:\MWHackathon\Assets\uploaded\" + url.Substring(url.LastIndexOf('/') + 1) + ".json";
string json = "";
if (System.IO.File.Exists(cachefile))
json = System.IO.File.ReadAllText(cachefile);
else
{
json = db.FacialData(url);
System.IO.File.WriteAllText(cachefile, json);
}
var upFaces = new Faces(json, url, null, null);
int amount = upFaces.Amount;
if (amount < 1)
{
Response.Write("Darn, I can't find a face in there! Please go back and try a different one.");
return new EmptyResult();
}
if (amount > 1)
{
Response.Write("Sorry, this one seems to have multiple faces. I haven't built that yet. Please go back and try a different one.");
return new EmptyResult();
}
var dbEntry = db.GetAllEntries().First(e => e.id == entry);
var dbFace = GetFace(dbEntry);
var rnd = new Random();
var allentries = GetEntries(db, amount);
var dbNextEntry = allentries.ElementAt(rnd.Next(0,allentries.Count));
var dbNextFace = GetFace(dbNextEntry);
ViewBag.Entry = dbEntry;
ViewBag.Faces = upFaces;
ViewBag.NextFace = dbNextEntry;
return View(dbFace);
}
}