public IEnumerable <HtmlTag> Build(AssetTagPlan plan)
{
// This will happen when a user tries to request an asset set
// with no assets -- think optional sets
if (!plan.Subjects.Any())
{
return(new HtmlTag[0]);
}
var missingSubjects = plan.RemoveMissingAssets();
var func = _builders[plan.MimeType];
Func <IAssetTagSubject, HtmlTag> builder = s =>
{
var url = _urls.UrlForAsset(s.Folder, s.Name);
return(func(s, url));
};
var missingTags = _missingHandler.BuildTagsAndRecord(missingSubjects);
var assetTags = plan.Subjects.Select(builder);
return(missingTags.Union(assetTags));
}
// TODO -- this could really use some more end to end testing
public MenuItemToken BuildToken(MenuNode node)
{
var token = new MenuItemToken {
Children = node.Children.Select(BuildToken).ToArray(),
Key = node.Key.Key,
Text = node.Key.ToString(),
MenuItemState = _stateService.DetermineStateFor(node)
};
if (node.Icon().IsNotEmpty())
{
token.IconUrl = _urls.UrlForAsset(AssetFolder.images, node.Icon());
}
if (node.Type == MenuNodeType.Leaf)
{
token.Url = _request.ToFullUrl(node.CreateUrl());
}
return(token);
}
public string ImageUrlFor(ImageUrlRequest image)
{
return(_urls.UrlForAsset(AssetFolder.images, image.Name));
}
public HttpResponse GetAsset(AssetFolder?folder, string name, string etag = null)
{
var url = _urls.UrlForAsset(folder, name);
return(Get(url, etag: etag));
}