commiting changes to user and such without the breaking changes

nirvana-ios/Globals/SessionStore.swift

@@ -0,0 +1,30 @@
+//
+//  AuthSessionStore.swift
+//  nirvana-ios
+//
+//  Created by Arjun Patel on 12/13/21.
+//
+
+import Foundation
+import Firebase
+import Combine
+
+class AuthSessionStore : ObservableObject {
+    @Published public var firebaseUser : User?
+    private var handle: AuthStateDidChangeListenerHandle?
+    
+    func listen() {
+        // monitor authentication changes using firebase
+        handle = Auth.auth().addStateDidChangeListener { (auth, user) in
+            if let user = user {
+                // if we have a user, create a new user model
+                print("Got user: \(user)")
+                self.firebaseUser = User(
+                    _uid: user.uid, _email: user.email, _displayName: user.displayName, _profilePic: user.photoURL, _phoneNumber: user.phoneNumber)
+            } else {
+                // if we don't have a user, set our session to nil
+                self.firebaseUser = nil
+            }
+        }
+    }
+}