/// <summary>
/// Get a What If article by ID
/// </summary>
/// <param name="id">Article ID</param>
/// <returns>What If article if found, null otherwise</returns>
public static WhatIfArticle GetArticle(int id)
{
WhatIfArticle article = XkcdDatabase.GetWhatIfArticle(id);
if (article != null)
{
return(article);
}
if (WhatIfDictionary.Keys.Contains(id))
{
return(GetArticle(WhatIfDictionary[id]));
}
return(null);
}
/// <summary>
/// Gets a What If Article from an archive entry
/// </summary>
/// <param name="archiveEntry">Archive entry</param>
/// <returns>Whar If Article</returns>
public static WhatIfArticle GetArticle(WhatIfArchiveEntry archiveEntry)
{
WhatIfArticle article = XkcdDatabase.GetWhatIfArticle(archiveEntry.Id);
if (article != null)
{
return(article);
}
var web = new HtmlWeb();
HtmlDocument doc = web.Load(archiveEntry.PermaLink);
HtmlNode articleContentNode = doc.DocumentNode.Descendants().FirstOrDefault(x => x.Name == "article" && x.HasClass("entry"));
article = new WhatIfArticle
{
Id = archiveEntry.Id,
PermaLink = archiveEntry.PermaLink,
Title = archiveEntry.Title,
Date = archiveEntry.Date,
Html = articleContentNode.OuterHtml
};
XkcdDatabase.InsertOrUpdateWhatIfArticle(article);
return(article);
}
