public static MvcHtmlString PVServiceIcons(this HtmlHelper htmlHelper, PVServices services)
{
var sb = new StringBuilder();
if (services.HasFlag(PVServices.NicoNicoDouga))
{
sb.Append(Image(htmlHelper, VideoServiceLinkUrl(htmlHelper, PVService.NicoNicoDouga), "NicoNicoDouga"));
}
if (services.HasFlag(PVServices.Youtube))
{
sb.Append(Image(htmlHelper, VideoServiceLinkUrl(htmlHelper, PVService.Youtube), "Youtube"));
}
return(new MvcHtmlString(sb.ToString()));
}
protected string GetPvUrl(Song song, PVType?type, PVServices services)
{
var pv = song.PVs.FirstOrDefault(p => (type == null || p.PVType == type) && services.HasFlag((PVServices)p.Service));
return(pv != null ? pv.Url : string.Empty);
}