public static void Extend(this Interfaces.IHateoasConfiguration configuration, ExpandoObject vars)
{
var varsDictionary = (IDictionary <string, object>)vars;
TryExtend(configuration, varsDictionary, c => c.HrefStyle);
TryExtend(configuration, varsDictionary, c => c.LinkStyle);
TryExtend(configuration, varsDictionary, c => c.TemplateStyle);
TryExtend(configuration, varsDictionary, c => c.NullValueHandling);
}
private static void TryExtend <T>(Interfaces.IHateoasConfiguration configuration, IDictionary <string, object> varsDictionary, Expression <Func <Interfaces.IHateoasConfiguration, T> > expression) where T : struct
{
var property = ((MemberExpression)expression.Body).Member.Name;
object value;
if (!varsDictionary.TryGetValue(property, out value))
{
return;
}
if (value is T)
{
configuration.GetType().GetProperties().Single(p => p.Name == property).SetValue(configuration, value);
}
else if (value is string)
{
T templateStyleEnum;
if (Enum.TryParse(value.ToString(), true, out templateStyleEnum))
{
configuration.GetType().GetProperties().Single(p => p.Name == property).SetValue(configuration, templateStyleEnum);
}
}
}