public override void ViewDidLoad()
{
base.ViewDidLoad();
NavigationItem.RightBarButtonItem = new UIBarButtonItem(UIBarButtonSystemItem.Action, (s, e) => ShowMore());
NavigationItem.RightBarButtonItem.EnableIfExecutable(this.WhenAnyValue(x => x.ViewModel)
.Where(x => x != null)
.Select(x => x.WhenAnyValue(y => y.Repository))
.Switch().Select(x => x != null));
HeaderView.Text = string.Empty;
HeaderView.TextColor = UIColor.White;
HeaderView.SubTextColor = UIColor.FromWhiteAlpha(0.9f, 1.0f);
var section = new Section {
HeaderView = HeaderView
};
var section2 = new Section();
var split = new SplitButtonElement();
var stars = split.AddButton("Stargazers", "-");
var forks = split.AddButton("Forks", "-");
var collaborators = split.AddButton("Contributors", "-");
section.Add(split);
this.WhenAnyValue(x => x.ViewModel)
.Where(x => x != null)
.Select(x => x.WhenAnyValue(y => y.RepositoryIdentifier).Where(y => y != null))
.Switch()
.Subscribe(x =>
{
Title = HeaderView.Text = x.Name;
ReloadData();
});
this.WhenAnyValue(x => x.ViewModel)
.Where(x => x != null)
.Select(x => x.WhenAnyValue(y => y.ContributorCount))
.Switch()
.Subscribe(x => collaborators.Text = x.HasValue ? x.Value.ToString() : "-");
this.WhenAnyValue(x => x.ViewModel)
.Where(x => x != null)
.Select(x => x.WhenAnyValue(y => y.Repository))
.Switch()
.Subscribe(x =>
{
if (x == null)
{
HeaderView.ImageUri = null;
HeaderView.Text = null;
HeaderView.SubText = null;
stars.Text = "-";
forks.Text = "-";
}
else
{
HeaderView.ImageUri = x.Owner.AvatarUrl;
HeaderView.Text = x.Name;
HeaderView.SubText = x.Description;
stars.Text = x.WatchersCount.ToString();
forks.Text = x.ForksCount.ToString();
}
ReloadData();
});
this.WhenAnyValue(x => x.ViewModel)
.Where(x => x != null)
.Select(x => x.WhenAnyValue(y => y.Liked))
.Switch()
.Subscribe(x =>
{
if (x == null)
{
DislikeButton.Image = Images.ThumbDown;
LikeButton.Image = Images.ThumbUp;
}
else if (x.Value)
{
DislikeButton.Image = Images.ThumbDown;
LikeButton.Image = Images.ThumbUpFilled;
}
else
{
DislikeButton.Image = Images.ThumbDownFilled;
LikeButton.Image = Images.ThumbUp;
}
});
_webElement = new WebElement("readme");
_webElement.UrlRequested += (obj) => ViewModel.GoToUrlCommand.ExecuteIfCan(obj);
ViewModel.WhenAnyValue(y => y.Readme).Where(_ => !_disposed).Subscribe(x =>
{
if (x == null)
{
_webElement.ContentPath = null;
section2.HeaderView = new LoadingView();
if (_webElement.GetRootElement() != null)
{
section2.Remove(_webElement);
}
}
else
{
var view = new ReadmeRazorView {
Model = x
};
var file = System.IO.Path.GetTempFileName() + ".html";
using (var stream = new System.IO.StreamWriter(file, false, System.Text.Encoding.UTF8))
{
view.Generate(stream);
_webElement.ContentPath = file;
}
section2.HeaderView = null;
if (_webElement.GetRootElement() == null)
{
section2.Add(_webElement);
}
}
ReloadData();
});
ViewModel.DismissCommand.Subscribe(_ =>
{
_disposed = true;
_webElement.Dispose();
});
Root.Reset(section, section2);
ToolbarItems = new []
{
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
DislikeButton,
new UIBarButtonItem(UIBarButtonSystemItem.FixedSpace)
{
Width = 80
},
LikeButton,
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
};
}
