public override async Task DidLoad()
{
// Only fetch new comments as needed
if (PrimaryCardViewModel.CommentCount != 0 || PrimaryCardViewModel.CommentViewModels.Count == 0)
{
await PrimaryCardViewModel.GetComments();
}
// populate all cards
var viewModels = PrimaryCardViewModel.CommentViewModels.OrderBy(vm => vm.OrderByDateTime).ToList();
// Group by the relative string of the 15 minute increment
var groups = viewModels.GroupBy(x =>
{
var stamp = x.OrderByDateTime;
stamp = stamp.AddMinutes(-(stamp.Minute % 15));
stamp = stamp.AddMilliseconds(-stamp.Millisecond - 1000 * stamp.Second);
return(stamp.ToRelativeString());
})
.Select(g => new CommentGroup(new HeaderCardViewModel(g.Key), g.Distinct()));
var contentViewModels = new List <BaseCardViewModel> ();
// Format the new grouping by including the headers in the main list
PrimaryCardViewModel.ShowCommentButton = false;
contentViewModels.Add(PrimaryCardViewModel);
for (int i = 0; i < groups.Count(); i++)
{
var commentGroup = groups.ElementAtOrDefault(i);
if (i == 0)
{
commentGroup.Header.Position = Position.Top;
}
contentViewModels.Add(commentGroup.Header);
foreach (BaseContentCardViewModel viewModel in commentGroup.Content)
{
contentViewModels.Add(viewModel);
}
}
// Add the footer header for "now"
contentViewModels.Add(new HeaderCardViewModel(ApplicationResources.Now, Position.Bottom));
CardViewModels.Clear();
CardViewModels.AddRange(contentViewModels);
}
private async void ReplyCommandExecute()
{
// TODO: Determine if we need to track the response
var response = ServiceResponseType.ERROR;
try
{
_hudService.Show();
await PrimaryCardViewModel.Reply(Comments);
await DidLoad();
Comments = string.Empty;
if (RequestDismissKeyboard != null)
{
RequestDismissKeyboard();
}
}
finally
{
_hudService.Dismiss();
}
}
