/// <summary>
/// Select User
/// </summary>
public SelectUser()
{
InitializeComponent();
NavigationPage.SetBackButtonTitle(this, string.Empty);
BindingContext = _viewModel = new UsersViewModel(this);
if (HaccpAppSettings.SharedInstance.IsWindows)
{
AddToolBarButton("home.png", _viewModel.HomeCommand);
}
UserListview.ItemSelected += (sender, e) => {
try {
// if (viewModel.IsBusy)
// return;
//
if (UserListview.SelectedItem == null)
{
return;
}
//viewModel.IsBusy = true;
if (_viewModel.isViewAppeared)
{
var selectedUserId = ((User)UserListview.SelectedItem).Id;
_viewModel.selectedUser = (User)UserListview.SelectedItem;
if (selectedUserId < 1)
{
//if (!HaccpAppSettings.SharedInstance.IsWindows)
UserListview.SelectedItem = null;
// viewModel.IsBusy = false;
return;
}
if (_viewModel.IsLoggedIn && HaccpAppSettings.SharedInstance.CurrentUserId == selectedUserId)
{
_viewModel.LogInCommand.Execute(null);
//if (!HaccpAppSettings.SharedInstance.IsWindows)
UserListview.SelectedItem = null;
//viewModel.IsBusy = false;
return;
}
_viewModel.SelectedUserId = selectedUserId;
if (HaccpAppSettings.SharedInstance.DeviceSettings.RequirePin != 1)
{
HaccpAppSettings.SharedInstance.UserName = _viewModel.selectedUser.Name;
HaccpAppSettings.SharedInstance.CurrentUserId = selectedUserId;
HaccpAppSettings.SharedInstance.Permission = _viewModel.selectedUser.Permision;
Settings.LastLoginUserId = selectedUserId;
EndEditing();
PopPage();
}
else
{
_viewModel.OnPropertyChanged("DisplayPasswordPopup");
passwordTextBox.Focus();
}
//if (!HaccpAppSettings.SharedInstance.IsWindows)
UserListview.SelectedItem = null;
//viewModel.IsBusy = false;
}
else
{
return;
}
} catch (Exception ex) {
Debug.WriteLine("UserListview.ItemSelected Error : {0}", ex.Message);
//viewModel.IsBusy = false;
}
};
try {
if (HaccpAppSettings.SharedInstance.CurrentUserId > 0)
{
if (HaccpAppSettings.SharedInstance.IsWindows)
{
Device.StartTimer(new TimeSpan(0, 0, 1), () => {
UserListview.ScrollTo(_viewModel.LoggedUser, ScrollToPosition.Center, false);
return(false);
});
}
else
{
UserListview.ScrollTo(_viewModel.LoggedUser, ScrollToPosition.Center, false);
}
}
else
{
if (HaccpAppSettings.SharedInstance.IsWindows)
{
Device.StartTimer(new TimeSpan(0, 0, 1), () => {
var lastLoggedUser = _viewModel.Users.SingleOrDefault(u => u.Id == Settings.LastLoginUserId);
if (lastLoggedUser != null)
{
UserListview.ScrollTo(lastLoggedUser, ScrollToPosition.Center, false);
}
return(false);
});
}
else
{
var lastLoggedUser = _viewModel.Users.SingleOrDefault(u => u.Id == Settings.LastLoginUserId);
if (lastLoggedUser != null)
{
UserListview.ScrollTo(lastLoggedUser, ScrollToPosition.Center, false);
}
}
}
} catch (Exception ex) {
Debug.WriteLine(ex.Message);
}
}
