public static ICarouselColumn ToCarouselColumn(this ICarouselColumn self)
{
if (self.Text == null)
{
throw new InvalidOperationException("The text cannot be null.");
}
CarouselColumn carouselColumn = self as CarouselColumn;
if (carouselColumn == null)
{
carouselColumn = new CarouselColumn()
{
ThumbnailUrl = self.ThumbnailUrl,
Title = self.Title,
Text = self.Text,
};
}
if (self.Actions == null)
{
throw new InvalidOperationException("The actions cannot be null.");
}
carouselColumn.Actions = self.Actions.ToTemplateAction().ToArray();
return(carouselColumn);
}
private static CarouselColumn Convert(ICarouselColumn column)
{
if (column.Text == null)
{
throw new InvalidOperationException("The text cannot be null.");
}
if (!(column is CarouselColumn carouselColumn))
{
carouselColumn = new CarouselColumn()
{
ThumbnailUrl = column.ThumbnailUrl,
Title = column.Title,
Text = column.Text,
};
}
if (column.Actions == null)
{
throw new InvalidOperationException("The actions cannot be null.");
}
carouselColumn.Actions = TemplateAction.Convert(column.Actions);
return(carouselColumn);
}
internal static CarouselTemplate Convert(ICarouselTemplate template)
{
if (!(template is CarouselTemplate carouselTemplate))
{
carouselTemplate = new CarouselTemplate();
}
if (template.Columns == null)
{
throw new InvalidOperationException("The columns cannot be null.");
}
carouselTemplate.Columns = CarouselColumn.Convert(template.Columns);
return(carouselTemplate);
}