parse method

SelectMessage parse(Node node, List<String> arguments, [ bool addId = false, String? id, ])

Implementation

SelectMessage parse(Node node, List<String> arguments,
    [bool addId = false, String? id]) {
  final identifier = node.children
      .firstWhere((element) => element.type == ST.identifier)
      .value!;
  if (!arguments.contains(identifier)) arguments.add(identifier);

  final parts = node.children
      .firstWhere((element) => element.type == ST.selectParts)
      .children;
  final cases = parts
      .where((element) => element.type == ST.selectPart)
      .map((e) => MapEntry(
          e.children[0].value!,
          MessageParser.parseNode(
            e.children.firstWhere((element) => element.type == ST.message),
            arguments,
          )!))
      .whereType<MapEntry<String, Message>>();
  final caseMap = Map.fromEntries(cases.where((e) => e.key != 'other'));
  return SelectMessage(
    cases.firstWhere((element) => element.key == 'other').value,
    caseMap,
    arguments.indexOf(identifier),
    id,
  );
}