async Task LoadSource(Uri fileUri)
{
var fontSize = (int)UIFont.PreferredSubheadline.PointSize;
var content = System.IO.File.ReadAllText(fileUri.LocalPath, System.Text.Encoding.UTF8);
if (ViewModel.IsMarkdown)
{
var markdownContent = await Mvx.Resolve<IApplicationService>().Client.Markdown.GetMarkdown(content);
var model = new DescriptionModel(markdownContent, fontSize);
var htmlContent = new MarkdownView { Model = model };
LoadContent(htmlContent.GenerateString());
}
else
{
var zoom = UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Phone;
var model = new SourceBrowserModel(content, "idea", fontSize, zoom, fileUri.LocalPath);
var contentView = new SyntaxHighlighterView { Model = model };
LoadContent(contentView.GenerateString());
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
_splitButton1 = _split.AddButton("Comments", "-");
_splitButton2 = _split.AddButton("Participants", "-");
Title = "Issue #" + ViewModel.Id;
HeaderView.SetImage(null, Images.Avatar);
HeaderView.Text = Title;
Appeared.Take(1)
.Select(_ => Observable.Timer(TimeSpan.FromSeconds(0.2f)))
.Switch()
.ObserveOn(RxApp.MainThreadScheduler)
.Select(_ => ViewModel.Bind(x => x.IsClosed, true).Where(x => x.HasValue).Select(x => x.Value))
.Switch()
.Subscribe(x =>
{
HeaderView.SubImageView.TintColor = x ? UIColor.FromRGB(0xbd, 0x2c, 0) : UIColor.FromRGB(0x6c, 0xc6, 0x44);
HeaderView.SetSubImage((x ? Octicon.IssueClosed :Octicon.IssueOpened).ToImage());
});
_milestoneElement = new StringElement("Milestone", "No Milestone", UITableViewCellStyle.Value1) {Image = Octicon.Milestone.ToImage() };
_assigneeElement = new StringElement("Assigned", "Unassigned", UITableViewCellStyle.Value1) {Image = Octicon.Person.ToImage() };
_labelsElement = new StringElement("Labels", "None", UITableViewCellStyle.Value1) {Image = Octicon.Tag.ToImage() };
_addCommentElement = new StringElement("Add Comment") { Image = Octicon.Pencil.ToImage() };
var actionButton = new UIBarButtonItem(UIBarButtonSystemItem.Action) { Enabled = false };
NavigationItem.RightBarButtonItem = actionButton;
ViewModel.Bind(x => x.IsModifying).SubscribeStatus("Loading...");
ViewModel.Bind(x => x.Issue).Subscribe(x =>
{
_assigneeElement.Value = x.Assignee != null ? x.Assignee.Login : "******";
_milestoneElement.Value = x.Milestone != null ? x.Milestone.Title : "No Milestone";
_labelsElement.Value = x.Labels.Count == 0 ? "None" : string.Join(", ", x.Labels.Select(i => i.Name));
var model = new DescriptionModel(ViewModel.MarkdownDescription, (int)UIFont.PreferredSubheadline.PointSize, true);
var markdown = new MarkdownView { Model = model };
var html = markdown.GenerateString();
_descriptionElement.SetValue(string.IsNullOrEmpty(ViewModel.MarkdownDescription) ? null : html);
HeaderView.Text = x.Title;
HeaderView.SubText = "Updated " + x.UpdatedAt.Humanize();
HeaderView.SetImage(x.User?.AvatarUrl, Images.Avatar);
RefreshHeaderView();
Render();
});
ViewModel.BindCollection(x => x.Comments).Subscribe(_ => RenderComments());
ViewModel.BindCollection(x => x.Events).Subscribe(_ => RenderComments());
ViewModel.Bind(x => x.ShouldShowPro).Subscribe(x => {
if (x) this.ShowPrivateView();
});
OnActivation(d =>
{
d(_milestoneElement.Clicked.BindCommand(ViewModel.GoToMilestoneCommand));
d(_assigneeElement.Clicked.BindCommand(ViewModel.GoToAssigneeCommand));
d(_labelsElement.Clicked.BindCommand(ViewModel.GoToLabelsCommand));
d(_addCommentElement.Clicked.Subscribe(_ => AddCommentTapped()));
d(_descriptionElement.UrlRequested.BindCommand(ViewModel.GoToUrlCommand));
d(_commentsElement.UrlRequested.BindCommand(ViewModel.GoToUrlCommand));
d(actionButton.GetClickedObservable().Subscribe(ShowExtraMenu));
d(HeaderView.Clicked.BindCommand(ViewModel.GoToOwner));
d(ViewModel.Bind(x => x.IsCollaborator, true).Subscribe(x => {
foreach (var i in new [] { _assigneeElement, _milestoneElement, _labelsElement })
i.Accessory = x ? UITableViewCellAccessory.DisclosureIndicator : UITableViewCellAccessory.None;
}));
d(ViewModel.Bind(x => x.IsLoading).Subscribe(x => actionButton.Enabled = !x));
});
}
void SegmentValueChanged (object sender, EventArgs e)
{
if (_viewSegment.SelectedSegment == 0)
{
if (_previewView != null)
{
_previewView.RemoveFromSuperview();
_previewView.Dispose();
_previewView = null;
}
Add(TextView);
TextView.BecomeFirstResponder();
}
else
{
if (_previewView == null)
_previewView = new WKWebView(this.View.Bounds, new WKWebViewConfiguration());
TextView.RemoveFromSuperview();
Add(_previewView);
var markdownService = Mvx.Resolve<IMarkdownService>();
var markdownText = markdownService.Convert(Text);
var model = new DescriptionModel(markdownText, (int)UIFont.PreferredSubheadline.PointSize);
var view = new MarkdownView { Model = model }.GenerateString();
_previewView.LoadHtmlString(view, NSBundle.MainBundle.BundleUrl);
}
}