1 files changed, 144 insertions, 0 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/ViewModels/MainViewVM.cs
new file mode 100644
index 000000000..9c10dc126
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/ViewModels/MainViewVM.cs
@@ -0,0 +1,144 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.BL;
+using Tango.BL.Entities;
+using Tango.Core.Commands;
+using Tango.MachineStudio.Common.Notifications;
+using Tango.MachineStudio.UsersAndRoles.Navigation;
+using Tango.SharedUI;
+
+namespace Tango.MachineStudio.UsersAndRoles.ViewModels
+{
+    public class MainViewVM : ViewModel
+    {
+        private ObservablesContext _organizationsContext;
+        private ObservablesContext _manageContext;
+        private ObservablesContext _userContext;
+        private UsersAndRolesNavigationManager _navigation;
+        private INotificationProvider _notification;
+
+        private ObservableCollection<Organization> _organizations;
+        public ObservableCollection<Organization> Organizations
+        {
+            get { return _organizations; }
+            set { _organizations = value; RaisePropertyChangedAuto(); }
+        }
+
+        private Organization _selectedOrganization;
+        public Organization SelectedOrganization
+        {
+            get { return _selectedOrganization; }
+            set { _selectedOrganization = value; RaisePropertyChangedAuto(); }
+        }
+
+        private Organization _managedOrganization;
+        public Organization ManagedOrganization
+        {
+            get { return _managedOrganization; }
+            set { _managedOrganization = value; RaisePropertyChangedAuto(); }
+        }
+
+        private ObservableCollection<Role> _roles;
+        public ObservableCollection<Role> Roles
+        {
+            get { return _roles; }
+            set { _roles = value; RaisePropertyChangedAuto(); }
+        }
+
+        private ObservableCollection<Permission> _permissions;
+        public ObservableCollection<Permission> Permissions
+        {
+            get { return _permissions; }
+            set { _permissions = value; RaisePropertyChangedAuto(); }
+        }
+
+        private User _selectedUser;
+        public User SelectedUser
+        {
+            get { return _selectedUser; }
+            set { _selectedUser = value; RaisePropertyChangedAuto(); }
+        }
+
+        private User _managedUser;
+        public User ManagedUser
+        {
+            get { return _managedUser; }
+            set { _managedUser = value; RaisePropertyChangedAuto(); }
+        }
+
+        public RelayCommand ManageOrganizationCommand { get; set; }
+
+        public RelayCommand BackToOrganizationsCommand { get; set; }
+
+        public RelayCommand ManageUserCommand { get; set; }
+
+        public MainViewVM(UsersAndRolesNavigationManager navigation, INotificationProvider notification)
+        {
+            _navigation = navigation;
+            _notification = notification;
+
+            LoadOrganizations();
+
+            ManageOrganizationCommand = new RelayCommand(ManageOrganization, () => SelectedOrganization != null);
+            BackToOrganizationsCommand = new RelayCommand(BackToOrganizations);
+            ManageUserCommand = new RelayCommand(ManageUser, () => SelectedUser != null);
+        }
+
+        private void ManageUser()
+        {
+            using (_notification.PushTaskItem("Loading user details..."))
+            {
+                Task.Factory.StartNew(() =>
+                {
+                    _userContext = ObservablesContext.CreateDefault();
+                    ManagedUser = _manageContext.Users.SingleOrDefault(x => x.Guid == SelectedUser.Guid);
+
+                    InvokeUI(() => _navigation.NavigateTo(UsersAndRolesNavigationView.UserManagementView));
+                });
+            }
+        }
+
+        private void BackToOrganizations()
+        {
+            _navigation.NavigateTo(UsersAndRolesNavigationView.OrganizationSelectionView);
+        }
+
+        private void ManageOrganization()
+        {
+            using (_notification.PushTaskItem("Loading organization..."))
+            {
+                Task.Factory.StartNew(() =>
+                {
+                    _manageContext = ObservablesContext.CreateDefault();
+                    ManagedOrganization = _manageContext.Organizations.SingleOrDefault(x => x.Guid == SelectedOrganization.Guid);
+
+                    InvokeUI(() => _navigation.NavigateTo(UsersAndRolesNavigationView.OrganizationManagementView));
+                });
+            }
+        }
+
+        private void LoadOrganizations()
+        {
+            _organizationsContext = ObservablesContext.CreateDefault();
+            _organizationsContext.Configuration.LazyLoadingEnabled = false;
+
+            _organizationsContext.Users.ToList();
+            _organizationsContext.Contacts.ToList();
+            _organizationsContext.Addresses.ToList();
+            _organizationsContext.Machines.ToList();
+
+            Organizations = _organizationsContext.Organizations.ToObservableCollection();
+        }
+
+        protected override void RaisePropertyChangedAuto([CallerMemberName] string caller = null)
+        {
+            base.RaisePropertyChangedAuto(caller);
+            InvalidateRelayCommands();
+        }
+    }
+}