static JToken CreateJToken(this IContentNode n, ListNode <object> branch)
{
if (n is IRawValueWrapper wrapper)
{
branch = branch.Append(wrapper.RawValue);
}
switch (n)
{
case ContentNull nil:
return(JValue.CreateNull());
case ContentList list:
var jArray = new JArray();
foreach (var i in list)
{
jArray.Add(i.CreateJToken(branch));
}
return(jArray);
case ContentObject obj:
var jObject = new JObject();
var objPairs = obj.Where(prop =>
!(prop.Value is IRawValueWrapper w && branch.Contains(w.RawValue)));
foreach (var pair in objPairs)
{
obj.TryEvaluate(pair.Path, out IContentNode result);
jObject.Add(pair.Path.Last().ToString(), result.CreateJToken(branch));
}
return(jObject);
case ContentBoolean b:
return(new JValue(b.Value));
case ContentDateTime dt:
return(new JValue(dt.Value));
case ContentNumber num:
return(new JValue(num.Value));
case ContentText text:
return(new JValue(text.Value));
default:
throw new NotSupportedException($"Content of type {n.GetType()} cannot be converted to JSON");
}
}
static IEnumerable <ContentPathValue> ProcessVisit(this IContentNode n, ListNode <object> branch)
{
yield return(new ContentPathValue(ContentPath.Root, n));
if (n is IRawValueWrapper wrapper)
{
branch = branch.Append(wrapper.RawValue);
}
if (n is ContentObject o)
{
var descendents = o
.Where(prop => !(prop.Value is IRawValueWrapper w && branch.Contains(w.RawValue)))
.SelectMany(prop =>
prop.Value.ProcessVisit(branch)
.Select(subProp =>
new ContentPathValue(prop.Path.Append(subProp.Path), subProp.Value)));
foreach (var i in descendents)
{
yield return(i);
}
}
else if (n is ContentList list)
{
var descendents = list.SelectMany((item, idx) =>
item.ProcessVisit(branch).Select(pair =>
new ContentPathValue(
ContentPath.Root.Append(idx).Append(pair.Path),
pair.Value)));
foreach (var i in descendents)
{
yield return(i);
}
}
}
