public async void MovePage(string oldWikiPath, string newWikiPath, string oldWikiUrl, string newWikiUrl)
{
System.IO.File.Move(oldWikiPath, newWikiPath);
string contents;
if (pageCache.TryGetContents(oldWikiUrl, out contents))
{
pageCache.DeleteFromCache(oldWikiUrl);
pageCache.CachePageContents(newWikiUrl, contents);
}
else
{
var result = await fileReader.TryReadFile(newWikiPath);
if (result.Item1)
{
ConvertAndWritePage(newWikiPath, newWikiUrl, result.Item2);
}
}
FireEvent(PageMoved, newWikiPath, oldWikiPath);
}
private async Task <Tuple <bool, string> > TryGetPageContents(string siteName, ImmutableWikiPage page)
{
IPageCache pageCache = null;
string content = null;
// TODO: Async-ify
bool hasCache = config.TryGetPageCache(siteName, out pageCache);
bool pageContentsCached = hasCache && pageCache.TryGetContents(page.WikiUrl, out content);
Tuple <bool, string> results = new Tuple <bool, string>(false, string.Empty);
if (!pageContentsCached)
{
results = await fileReader.TryReadFile(page.WikiPath);
}
// cache the contents if they weren't already
if (hasCache && !pageContentsCached && results.Item1)
{
pageCache.CachePageContents(page.WikiUrl, results.Item2);
}
return(results);
}
