From f03f214a47a78a52d73e28a76eec78d3f10d07e5 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 21 Jul 2018 17:59:36 +0200
Subject: Rewritten login activity

---
 lib/auth.dart | 43 -------------------------------------------
 1 file changed, 43 deletions(-)
 delete mode 100644 lib/auth.dart

(limited to 'lib/auth.dart')

diff --git a/lib/auth.dart b/lib/auth.dart
deleted file mode 100644
index 6ee8a0b..0000000
--- a/lib/auth.dart
+++ /dev/null
@@ -1,43 +0,0 @@
-import 'package:beam_messenger/data/database_helper.dart';
-
-enum AuthState { LOGGED_IN, LOGGED_OUT }
-
-abstract class AuthStateListener {
-  void onAuthStateChanged(AuthState state);
-}
-
-// A naive implementation of Observer/Subscriber Pattern. Will do for now.
-class AuthStateProvider {
-  static final AuthStateProvider _instance = new AuthStateProvider.internal();
-
-  List<AuthStateListener> _subscribers;
-
-  factory AuthStateProvider() => _instance;
-  AuthStateProvider.internal() {
-    _subscribers = new List<AuthStateListener>();
-    initState();
-  }
-
-  void initState() async {
-    var db = new DatabaseHelper();
-    var isLoggedIn = await db.isLoggedIn();
-    if (isLoggedIn)
-      notify(AuthState.LOGGED_IN);
-    else
-      notify(AuthState.LOGGED_OUT);
-  }
-
-  void subscribe(AuthStateListener listener) {
-    _subscribers.add(listener);
-  }
-
-  void dispose(AuthStateListener listener) {
-    for (var l in _subscribers) {
-      if (l == listener) _subscribers.remove(l);
-    }
-  }
-
-  void notify(AuthState state) {
-    _subscribers.forEach((AuthStateListener s) => s.onAuthStateChanged(state));
-  }
-}
-- 
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