private static IEnumerable <TrackingEvent> GetTrackingEvents(XElement element)
{
if (element != null)
{
var vastTrackingEvents = element.Element("TrackingEvents");
if (vastTrackingEvents != null)
{
foreach (var vastTracking in vastTrackingEvents.Elements("Tracking"))
{
var eventName = (string)vastTracking.Attribute("event");
var trackingEvent = GetTrackingEvent(eventName, (string)vastTracking);
if (trackingEvent != null)
{
if (trackingEvent.Type == TrackingType.Progress)
{
trackingEvent.Offset = FlexibleOffset.Parse((string)vastTracking.Attribute("offset"));
}
yield return(trackingEvent);
}
}
}
}
}
private static void LoadCreatives(XElement adElement, Ad ad)
{
var vastCreatives = adElement.Element("Creatives");
if (vastCreatives != null)
{
foreach (var vastCreative in vastCreatives.Elements("Creative"))
{
var vastItem = vastCreative.Elements().FirstOrDefault();
if (vastItem != null)
{
ICreative creative = null;
switch (vastItem.Name.LocalName)
{
case "Linear":
var vastLinear = vastItem;
var linearCreative = new CreativeLinear();
creative = linearCreative;
foreach (var trackingEvent in GetTrackingEvents(vastLinear))
{
linearCreative.TrackingEvents.Add(trackingEvent);
}
if (vastLinear.Elements("AdParameters").Any())
{
var xmlEncoded = (bool?)vastLinear.Element("AdParameters").Attribute("xmlEncoded") ?? false;
linearCreative.AdParameters = xmlEncoded ? XmlDecode((string)vastLinear.Element("AdParameters")) : (string)vastLinear.Element("AdParameters");
}
LoadVideoClicks(vastLinear, linearCreative);
if (vastLinear.Elements("CreativeExtensions").Any())
{
foreach (var vastExtension in vastLinear.Element("CreativeExtensions").Elements("CreativeExtension"))
{
linearCreative.Extensions.Add(new Extension()); // TODO
}
}
linearCreative.Duration = ToNullableTimeSpan((string)vastLinear.Element("Duration"));
linearCreative.SkipOffset = FlexibleOffset.Parse((string)vastLinear.Attribute("skipoffset"));
var vastIcons = vastLinear.Element("Icons");
if (vastIcons != null)
{
foreach (var vastIcon in vastIcons.Elements("Icon"))
{
var icon = new Icon();
if (vastIcon.Elements("IconClicks").Any())
{
var iconClicks = vastIcon.Element("IconClicks");
icon.ClickThrough = GetUriValue(iconClicks.Element("IconClickThrough"));
foreach (var clickTracking in iconClicks.Elements("IconClickTracking"))
{
icon.ClickTracking.Add((string)clickTracking);
}
}
icon.ApiFramework = (string)vastIcon.Attribute("apiFramework") ?? string.Empty;
icon.Duration = ToNullableTimeSpan((string)vastIcon.Attribute("duration")) ?? new TimeSpan?();
icon.Height = (int?)vastIcon.Attribute("height");
icon.Width = (int?)vastIcon.Attribute("width");
icon.Offset = ToNullableTimeSpan((string)vastIcon.Attribute("offset")) ?? new TimeSpan?();
icon.Program = (string)vastIcon.Attribute("program") ?? string.Empty;
icon.XPosition = (string)vastIcon.Attribute("xPosition") ?? string.Empty;
icon.YPosition = (string)vastIcon.Attribute("yPosition") ?? string.Empty;
icon.Item = GetResources(vastIcon).FirstOrDefault();
foreach (var viewTrackingUrl in vastIcon.Elements("IconViewTracking"))
{
icon.ViewTracking.Add((string)viewTrackingUrl);
}
linearCreative.Icons.Add(icon);
}
}
if (vastLinear.Elements("MediaFiles").Any())
{
foreach (var vastMedia in vastLinear.Element("MediaFiles").Elements("MediaFile"))
{
var mediaFile = new MediaFile();
mediaFile.ApiFramework = (string)vastMedia.Attribute("apiFramework") ?? string.Empty;
mediaFile.Bitrate = ToNullableLong((string)vastMedia.Attribute("bitrate"));
mediaFile.Codec = (string)vastMedia.Attribute("codec") ?? string.Empty;
mediaFile.Delivery = (MediaFileDelivery)Enum.Parse(typeof(MediaFileDelivery), (string)vastMedia.Attribute("delivery"), true);
mediaFile.Height = (int?)vastMedia.Attribute("height") ?? 0;
mediaFile.Width = (int?)vastMedia.Attribute("width") ?? 0;
mediaFile.Id = (string)vastMedia.Attribute("id");
mediaFile.MaintainAspectRatio = (bool?)vastMedia.Attribute("maintainAspectRatio") ?? false;
mediaFile.MaxBitrate = (long?)vastMedia.Attribute("maxBitrate") ?? 0;
mediaFile.MinBitrate = (long?)vastMedia.Attribute("minBitrate") ?? 0;
mediaFile.Scalable = (bool?)vastMedia.Attribute("scalable") ?? false;
mediaFile.Type = (string)vastMedia.Attribute("type");
mediaFile.Value = GetUriValue(vastMedia);
linearCreative.MediaFiles.Add(mediaFile);
}
}
break;
case "CompanionAds":
var vastCompanions = vastItem;
creative = LoadCompanions(vastCompanions);
break;
case "NonLinearAds":
var vastNonLinears = vastItem;
var nonLinearCreative = new CreativeNonLinears();
creative = nonLinearCreative;
foreach (var trackingEvent in GetTrackingEvents(vastNonLinears))
{
nonLinearCreative.TrackingEvents.Add(trackingEvent);
}
foreach (var vastNonLinear in vastNonLinears.Elements("NonLinear"))
{
var nonLinear = new NonLinear();
if (vastNonLinear.Elements("AdParameters").Any())
{
var xmlEncoded = (bool?)vastNonLinear.Element("AdParameters").Attribute("xmlEncoded") ?? false;
nonLinear.AdParameters = xmlEncoded ? XmlDecode((string)vastNonLinear.Element("AdParameters")) : (string)vastNonLinear.Element("AdParameters");
}
;
nonLinear.ApiFramework = (string)vastNonLinear.Attribute("apiFramework");
nonLinear.ClickThrough = GetUriValue(vastNonLinear.Element("NonLinearClickThrough"));
foreach (var vastTracking in vastNonLinear.Elements("NonLinearClickTracking"))
{
nonLinear.ClickTracking.Add((string)vastTracking);
}
if (vastNonLinear.Elements("CreativeExtensions").Any())
{
foreach (var vastExtension in vastNonLinear.Element("CreativeExtensions").Elements("CreativeExtension"))
{
nonLinear.Extensions.Add(new Extension()); // TODO
}
}
nonLinear.ExpandedHeight = (int?)vastNonLinear.Attribute("expandedHeight");
nonLinear.ExpandedWidth = (int?)vastNonLinear.Attribute("expandedWidth");
nonLinear.Height = (int?)vastNonLinear.Attribute("height") ?? 0;
nonLinear.Width = (int?)vastNonLinear.Attribute("width") ?? 0;
nonLinear.MaintainAspectRatio = (bool?)vastNonLinear.Attribute("maintainAspectRatio") ?? false;
nonLinear.MinSuggestedDuration = ToNullableTimeSpan((string)vastNonLinear.Attribute("minSuggestedDuration")) ?? new TimeSpan?();
nonLinear.Scalable = (bool?)vastNonLinear.Attribute("scalable") ?? false;
nonLinear.Item = GetResources(vastNonLinear).FirstOrDefault();
nonLinearCreative.NonLinears.Add(nonLinear);
}
break;
}
if (creative != null)
{
creative.AdId = (string)vastCreative.Attribute("AdID");
creative.Id = (string)vastCreative.Attribute("id");
creative.Sequence = ToNullableInt((string)vastCreative.Attribute("sequence"));
ad.Creatives.Add(creative);
}
}
}
}
}