internal CurrentUser(IEnumerable <Recording> list, string PID, string PWD_hash, int UID, IPSKcore service)
{
_TargetService = service;
this.PID = PID;
this.PWD_hash = PWD_hash;
this.UID = UID;
//for (int i = 0; i < list.Count; i++)
// recordings.Add(new Info(list[i], this));
foreach (var t in list)
{
recordings.Add(new Info(t, this));
}
recordings.CollectionChanged += Recordings_CollectionChanged;
}
private void Obj_Disposed(IPSKcore obj)
{
_ServiceCollection.Remove(obj);
}
public Info(IPSKcore service)
{
this.service = service;
}
public async Task TryLoginAsync(UserNotFoundReceipt e, IPSKcore service)
{
using (APPDbContext db = new APPDbContext())
{
bool b_UserVertifyEvent = false;
bool b_UserPwdVertifyFailEvent = false;
bool b_UserNotFoundEvent = false;
await Task.Run(() =>
{
string pwd_hash_aes = AssetsController.EncryptwithAppaesobj(PWD_hash);
var iuserlist = from t in db.Users
where t.pid == PID
select t;
if (iuserlist.Count() == 0)
{
switch (e)
{
case UserNotFoundReceipt.Create:
User dbuser = new User()
{
pid = PID,
pwd = pwd_hash_aes
};
db.Entry(dbuser).State = Microsoft.EntityFrameworkCore.EntityState.Added;
db.SaveChangesAsync();
break;
case UserNotFoundReceipt.None:
b_UserNotFoundEvent = true;
return;
}
}
else
{
var vertifyuser = iuserlist.ToList()[0];
if (vertifyuser.pid != PID || vertifyuser.pwd != pwd_hash_aes)
{
b_UserPwdVertifyFailEvent = true;
}
}
int UID = (from t in db.Users
where PID == t.pid && pwd_hash_aes == t.pwd
select t).ToList()[0].ID;
var rlist = from t in db.Recordings
where t.uid == UID
select t;
service.Regist(new CurrentUser(rlist, PID, PWD_hash, UID, service));
b_UserVertifyEvent = true;
});
if (b_UserPwdVertifyFailEvent)
{
UserPwdVertifyFailEvent?.Invoke(this);
}
if (b_UserVertifyEvent)
{
UserVertifyEvent?.Invoke(this);
}
if (b_UserNotFoundEvent)
{
UserNotFoundEvent?.Invoke(this);
}
}
}
