public override void ViewDidLoad()
{
base.ViewDidLoad();
HeaderView.SetImage(null, Images.Avatar);
var detailsSection = new Section();
var diffButton = new ButtonElement(AtlassianIcon.ListAdd.ToImage());
var removedButton = new ButtonElement(AtlassianIcon.ListRemove.ToImage());
var modifiedButton = new ButtonElement(AtlassianIcon.Edit.ToImage());
var allChangesButton = new ButtonElement("All Changes", AtlassianIcon.Devtoolssidediff.ToImage());
detailsSection.Add(new [] { diffButton, removedButton, modifiedButton, allChangesButton });
var additions = ViewModel.WhenAnyValue(x => x.DiffAdditions);
diffButton.BindClick(ViewModel.GoToAddedFiles);
diffButton.BindDisclosure(additions.Select(x => x > 0));
diffButton.BindCaption(additions.Select(x => $"{x} Added"));
var deletions = ViewModel.WhenAnyValue(x => x.DiffDeletions);
removedButton.BindClick(ViewModel.GoToRemovedFiles);
removedButton.BindDisclosure(deletions.Select(x => x > 0));
removedButton.BindCaption(deletions.Select(x => $"{x} Removed"));
var modifications = ViewModel.WhenAnyValue(x => x.DiffModifications);
modifiedButton.BindClick(ViewModel.GoToModifiedFiles);
modifiedButton.BindDisclosure(modifications.Select(x => x > 0));
modifiedButton.BindCaption(modifications.Select(x => $"{x} Modified"));
allChangesButton.BindClick(ViewModel.GoToAllFiles);
var split = new SplitButtonElement();
var commentCount = split.AddButton("Comments", "-");
var participants = split.AddButton("Participants", "-");
var approvals = split.AddButton("Approvals", "-");
var headerSection = new Section {
split
};
var actionButton = new UIBarButtonItem(UIBarButtonSystemItem.Action);
NavigationItem.RightBarButtonItem = actionButton;
var detailSection = new Section();
var detailsElement = new MultilinedElement();
detailSection.Add(detailsElement);
var approvalSection = new Section("Approvals");
var approveElement = new LoaderButtonElement("Approve", AtlassianIcon.Approve.ToImage());
approveElement.Accessory = UITableViewCellAccessory.None;
approveElement.BindLoader(ViewModel.ToggleApproveButton);
approveElement.BindCaption(ViewModel.WhenAnyValue(x => x.Approved).Select(x => x ? "Unapprove" : "Approve"));
var commentsSection = new Section("Comments");
var addCommentElement = new ButtonElement("Add Comment", AtlassianIcon.Addcomment.ToImage());
commentsSection.Add(addCommentElement);
if (ViewModel.ShowRepository)
{
var repo = new ButtonElement(ViewModel.Repository)
{
TextColor = StringElement.DefaultDetailColor,
Image = AtlassianIcon.Devtoolsrepository.ToImage()
};
detailSection.Add(repo);
repo.Clicked.SelectUnit().BindCommand(ViewModel.GoToRepositoryCommand);
}
ViewModel.WhenAnyValue(x => x.Commit).Where(x => x != null).Subscribe(x => {
participants.Text = x?.Participants?.Count.ToString() ?? "-";
approvals.Text = x?.Participants?.Count(y => y.Approved).ToString() ?? "-";
var titleMsg = (ViewModel.Commit.Message ?? string.Empty).Split(new [] { '\n' }, 2).FirstOrDefault();
var avatarUrl = ViewModel.Commit.Author?.User?.Links?.Avatar?.Href;
HeaderView.SubText = titleMsg ?? "Commited " + (ViewModel.Commit.Date).Humanize();
HeaderView.SetImage(new Avatar(avatarUrl).ToUrl(128), Images.Avatar);
RefreshHeaderView();
var user = x.Author?.User?.DisplayName ?? x.Author?.Raw ?? "Unknown";
detailsElement.Caption = user;
detailsElement.Details = x.Message;
});
this.WhenAnyValue(x => x.ViewModel.Approvals)
.Select(x => x.Select(y => new UserElement(y)).OfType <Element>())
.Subscribe(x => approvalSection.Reset(x.Concat(new[] { approveElement })));
ViewModel.Comments
.CountChanged
.Select(x => x.ToString())
.StartWith("-")
.Subscribe(x => commentCount.Text = x);
ViewModel
.Comments
.ChangedObservable()
.Subscribe(x =>
{
if (x.Count > 0)
{
var comments = x.Select(y => new Comment(y.Avatar.ToUrl(), y.Name, y.Content, y.CreatedOn)).ToList();
var commentModel = new Views.CommentModel(comments, (int)UIFont.PreferredSubheadline.PointSize);
var content = new CommentsView {
Model = commentModel
}.GenerateString();
_commentsElement.SetValue(content);
commentsSection.Insert(0, UITableViewRowAnimation.None, _commentsElement);
}
else
{
commentsSection.Remove(_commentsElement);
}
});
ViewModel.WhenAnyValue(x => x.Commit)
.Where(x => x != null)
.Take(1)
.Subscribe(_ => Root.Reset(headerSection, detailsSection, approvalSection, commentsSection));
ViewModel.GoToAddedFiles.Select(_ => CommitFileType.Added).Subscribe(GoToFiles);
ViewModel.GoToRemovedFiles.Select(_ => CommitFileType.Removed).Subscribe(GoToFiles);
ViewModel.GoToModifiedFiles.Select(_ => CommitFileType.Modified).Subscribe(GoToFiles);
ViewModel.GoToAllFiles.Subscribe(_ => GoToAllFiles());
OnActivation(d =>
{
actionButton
.GetClickedObservable()
.Select(x => (object)x)
.BindCommand(ViewModel.ShowMenuCommand)
.AddTo(d);
addCommentElement
.Clicked
.SelectUnit()
.BindCommand(ViewModel.AddCommentCommand)
.AddTo(d);
this.WhenAnyObservable(x => x.ViewModel.AddCommentCommand)
.Subscribe(_ => NewCommentViewController.Present(this, ViewModel.AddComment))
.AddTo(d);
});
}