void FetchUserInfo(string userid)
{
DatabaseReference reference = Database.DefaultInstance.GetRootReference().GetChild("users/" + userid);
reference.ObserveSingleEvent(DataEventType.Value, (DataSnapshot snapshot) =>
{
if (snapshot.GetValue <NSObject>() != NSNull.Null)
{
string email, fullname, phone;
if (snapshot.GetChildSnapshot("email").GetValue <NSObject>() != NSNull.Null)
{
email = snapshot.GetChildSnapshot("email").GetValue <NSObject>().ToString();
fullname = snapshot.GetChildSnapshot("fullname").GetValue <NSObject>().ToString();
phone = snapshot.GetChildSnapshot("phone").GetValue <NSObject>().ToString();
// Save User info Locally
var userDefaults = NSUserDefaults.StandardUserDefaults;
userDefaults.SetString(phone, "phone");
userDefaults.SetString(fullname, "fullname");
userDefaults.SetString(email, "email");
userDefaults.SetString(userid, "user_id");
HideProgressBar();
MainViewController mainViewController = this.Storyboard.InstantiateViewController("MainViewController") as MainViewController;
mainViewController.ModalPresentationStyle = UIModalPresentationStyle.FullScreen;
PresentViewController(mainViewController, true, null);
}
}
});
}
private void RegisterButton_TouchUpInside(object sender, EventArgs e)
{
string fullname, phone, email, password;
fullname = fulNameText.Text;
phone = phoneText.Text;
email = emailText.Text;
password = passwordText.Text;
if (fullname.Length < 5)
{
var alert = UIAlertController.Create("Alert", "Please enter a valid name", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
return;
}
else if (phone.Length < 8)
{
var alert = UIAlertController.Create("Alert", "Please enter a valid Phone Number", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
return;
}
else if (!email.Contains("@"))
{
var alert = UIAlertController.Create("Alert", "Please enter a valid email address", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
return;
}
else if (password.Length < 8)
{
var alert = UIAlertController.Create("Alert", "Please enter a password upto 8 characters", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
return;
}
ShowProgressBar("Regsitering you...");
Auth.DefaultInstance.CreateUser(email, password, (AuthDataResult authresult, NSError error) => {
if (error == null)
{
var user = authresult.User;
if (user != null)
{
var userDictionary = new NSDictionary
(
"fullname", fullname,
"email", email,
"phone", phone
);
//Save user details to firebase database
DatabaseReference userRef = Database.DefaultInstance.GetRootReference().GetChild("users/" + authresult.User.Uid);
userRef.SetValue <NSDictionary>(userDictionary);
// Save User info Locally
var userDefaults = NSUserDefaults.StandardUserDefaults;
userDefaults.SetString(phone, "phone");
userDefaults.SetString(fullname, "fullname");
userDefaults.SetString(email, "email");
userDefaults.SetString(authresult.User.Uid, "user_id");
HideProgressBar();
MainViewController mainViewController = this.Storyboard.InstantiateViewController("MainViewController") as MainViewController;
mainViewController.ModalPresentationStyle = UIModalPresentationStyle.FullScreen;
PresentViewController(mainViewController, true, null);
}
}
else
{
HideProgressBar();
var alert = UIAlertController.Create("Error", error.LocalizedDescription, UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
}
});
}
