resolveFor method

CallingPathSegment resolveFor(Iterable<PathSegment> segments)

Each PathSegmentCalling calls resolveFor for its children. resolveFor return subsegments that need to be called.

Implementation

CallingPathSegment resolveFor(Iterable<PathSegment> segments) {
  CallingPathSegment? result;
  if (notProcessedValues.isEmpty) {
    result =
        CallingPathSegment(segment: PathSegment("*root"), value: "*root");
  } else {
    next = notProcessedValues.first;
    if (segments.contains(PathSegment(next))) {
      var seg = segments.firstWhere((element) => element.name == next);
      result = NamedCallingSegment(segment: seg as NamedSegment);
    } else {
      var argSeg = segments.firstWhere(
          (element) => element.runtimeType == ArgumentSegment, orElse: () {
        return PathSegment("*unknown");
      });

      if (argSeg.isUnknown) {
        result = NamedCallingSegment(segment: NamedSegment("*unknown"));
      } else {
        result = ArgumentCallingSegment(
            value: next, segment: argSeg as ArgumentSegment);

        arguments[argSeg.name] = next;
        next = "{${argSeg.name}}";
      }
    }
    processed.add(result);
    notProcessedValues.removeAt(0);
  }
  return result;
}