private void BtnSubscribe_Click(object sender, EventArgs e)
{
if (isCurrentUserSubscribed)
{
int currentSubId = allSub.Where(x => x.userid == currentUser.userid && x.eventid == currentEvent.eventid).Select(x => x.subid).First();;
//leiratkozunk
if (Subscribe.deleteById(currentSubId))
{
Toast.MakeText(this, "Sikeresen leiratkoztál!", ToastLength.Short).Show();
isCurrentUserSubscribed = false;
btnSubscribe.Text = "Feliratkozás";
allSub = Subscribe.GetAll();
if (allSub is null)
{
tvMaxMember.Text = "0 /" + currentEvent.userlimit.ToString();
}
else
{
tvMaxMember.Text = string.Format("{0} / {1}", allSub.Where(x => x.eventid == currentEvent.eventid).Count(), currentEvent.userlimit.ToString());
}
}
else
{
Toast.MakeText(this, "Nem sikerült leiratkozni!", ToastLength.Short).Show();
}
}
else
{
if (!(allSub is null))
{
if (allSub.Where(x => x.eventid == currentEvent.eventid).Count() >= currentEvent.userlimit)
{
Toast.MakeText(this, "Az esemény jelenleg be van telve!", ToastLength.Short).Show();
return;
}
}
// feliratkozunk
Subscribe subscribe = new Subscribe()
{
userid = currentUser.userid,
eventid = currentEvent.eventid
};
if (Subscribe.CreateNew(subscribe))
{
btnSubscribe.Text = "Leiratkozás";
isCurrentUserSubscribed = true;
Toast.MakeText(this, "Sikeresen feliratkoztál!", ToastLength.Short).Show();
allSub = Subscribe.GetAll();
tvMaxMember.Text = string.Format("{0} / {1}", allSub.Where(x => x.eventid == currentEvent.eventid).Count(), currentEvent.userlimit.ToString());
}
else
{
Toast.MakeText(this, "Nem sikerült feliratkozni!", ToastLength.Short).Show();
}
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.detailsEvent);
SettingsManager sm = new SettingsManager();
int.TryParse(sm.LoadLocalFile("eventid"), out int eid);
currentEvent = Event.GetById(eid);
int.TryParse(sm.LoadLocalFile("userid"), out int uid);
currentUser = User.GetById(uid);
allSub = Subscribe.GetAll();
tvGame = FindViewById <TextView>(Resource.Id.tvGame);
tvStartDate = FindViewById <TextView>(Resource.Id.tvStartDate);
tvLocation = FindViewById <TextView>(Resource.Id.tvLocation);
tvDetails = FindViewById <TextView>(Resource.Id.tvDetails);
tvMaxMember = FindViewById <TextView>(Resource.Id.tvMaxMember);
tvGame.Text = currentEvent.game;
tvStartDate.Text = currentEvent.startdate.ToString("yyyy-MM-dd HH:mm");
tvLocation.Text = currentEvent.location;
tvDetails.Text = currentEvent.details;
tvMaxMember.Text = string.Format("{0} / {1}", (allSub is null) ? 0.ToString() : allSub.Where(x => x.eventid == currentEvent.eventid).Count().ToString(), currentEvent.userlimit.ToString());
btnSubscribe = FindViewById <Button>(Resource.Id.btnSubscribe);
btnMain = FindViewById <Button>(Resource.Id.btnMain);
btnProfile = FindViewById <Button>(Resource.Id.btnProfile);
btnMap = FindViewById <Button>(Resource.Id.btnMap);
btnCreate = FindViewById <Button>(Resource.Id.btnCreate);
btnSubscribe.Click += BtnSubscribe_Click;
btnMain.Click += BtnMain_Click;
btnProfile.Click += BtnProfile_Click;
btnMap.Click += BtnMap_Click;
btnCreate.Click += BtnCreate_Click;
if (allSub is null)
{
isCurrentUserSubscribed = false;
}
else
{
isCurrentUserSubscribed = (allSub.Where(x => x.userid == currentUser.userid && x.eventid == currentEvent.eventid).Count() == 0) ? false : true;
}
btnSubscribe.Text = (isCurrentUserSubscribed) ? "Leiratkozás" : "Feliratkozás";
}