//tämän metodin pitää palauttaa message view + tuo viewBagissa ViewBag.NickName:n
public IActionResult Index(LoginDetails log)
{
try
{
AcademyChatContext db = new AcademyChatContext();
//var hashedPw = log.Password.GetHashCode(); //hashia ei käytetty loginiin vielä koska db:n hash ei ole sama kuin GetHashCode()
Person user;
if (ModelState.IsValid)
{
//hakee rivin db:stä jossa nickname ja password on samat kuin käyttäjän syöttämät ja palauttaa null jos ei matchaa
user = (from u in db.Person
where u.NickName == log.Name && u.Password == log.Password
select u).FirstOrDefault();
if (user != null)
{
ViewBag.NickName = user.NickName;
HttpContext.Session.SetString("Nickname", user.NickName);
return(RedirectToAction("Index", "Message"));
}
}
return(Content("username of password incorrect"));
}
catch (Exception e)
{
Console.WriteLine(e);
return(Content("login error"));
}
}
public IActionResult Read()
{
AcademyChatContext acc = new AcademyChatContext();
var m = (from b in acc.Message
select b).ToList().First();
return(View(m));
}
public IActionResult Create(Message m)
{
AcademyChatContext acc = new AcademyChatContext();
acc.Message.Add(m);
acc.SaveChanges();
return(View());
}
public async Task SendMessage(string user, string message)
{
//messagen talletus db:hen tähän
AcademyChatContext db = new AcademyChatContext();
DateTime tempTime = DateTime.Now;
await Clients.All.SendAsync("ReceiveMessage", user, message, tempTime);
var sender = (from s in db.Person
where s.NickName == user
select s).FirstOrDefault();
Message m = new Message();
m.FromPerson = sender;
m.Subject = "testisubject";
m.MessageText = message;
m.SendTime = tempTime;
m.PrivateMessage = false;
db.Message.Add(m);
db.SaveChanges();
}