1 files changed, 48 insertions, 0 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Authentication/DefaultAuthenticationProvider.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Authentication/DefaultAuthenticationProvider.cs
new file mode 100644
index 000000000..a30cf0f92
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Authentication/DefaultAuthenticationProvider.cs
@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Authentication;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+using Tango.DAL.Observables;
+using Tango.MachineStudio.Common.Authentication;
+
+namespace Tango.MachineStudio.UI.Authentication
+{
+    public class DefaultAuthenticationProvider : ExtendedObject, IAuthenticationProvider
+    {
+        private User _currentUser;
+
+        public User CurrentUser
+        {
+            get { return _currentUser; }
+            set
+            {
+                _currentUser = value;
+                CurrentUserChanged?.Invoke(this, _currentUser);
+                RaisePropertyChangedAuto();
+            }
+        }
+
+        public event EventHandler<User> CurrentUserChanged;
+
+        public User Login(string email, string password)
+        {
+            User user = ObservablesEntitiesAdapter.Instance.Users.SingleOrDefault(x => x.Email.ToLower() == email.ToLower() && x.Password == password);
+
+            if (user == null)
+            {
+                throw new AuthenticationException("Login failed for user " + email);
+            }
+
+            CurrentUser = user;
+            return user;
+        }
+
+        public void Logout()
+        {
+            CurrentUser = null;
+        }
+    }
+}