getExtensionMapper method

Implementation

String getExtensionMapper(
  String suffix,
  String name,
  String parent,
  Map? map,
  String? parentList,
  bool fromList, [
  bool root = false,
]) {
  if (map == null) return '';
  final variable = map.keys;
  final asClassNameResponse = '${suffix.snakeCase}_response';
  final asClassNameEntity = '${suffix.snakeCase}_entity';
  final apiClassName = ModelClassNameHelper.getClassName(
    listClassNameMapper,
    suffix,
    name,
    root,
    true,
    parent,
    parentList != null && fromList ? parentList + parent : parent,
  );
  final apiClassNameResponse = '$apiClassName${root ? 'Response' : ''}';
  final apiClassNameEntity = '$apiClassName${root ? 'Entity' : ''}';

  final parentOfChild = parentList != null && fromList
      ? parentList + apiClassName
      : apiClassName;

  for (var e in variable) {
    if (map[e] is Map) {
      ModelClassNameHelper.getClassName(
        listClassNameMapper,
        suffix,
        e.toString().pascalCase,
        root,
        false,
        apiClassName,
        parentOfChild,
      );
    }
  }

  for (var e in variable) {
    final list = map[e];
    if (list is List && list.isNotEmpty && list.first is Map) {
      ModelClassNameHelper.getClassName(
        listClassNameMapper,
        suffix,
        e.toString().pascalCase,
        root,
        false,
        apiClassName,
        parentOfChild,
      );
    }
  }

  final classString =
      '''extension $apiClassNameResponse${root ? '' : 'Response'}Mapper on $asClassNameResponse.$apiClassNameResponse {
$asClassNameEntity.$apiClassNameEntity toEntity() => ${variable.isEmpty ? 'const' : ''} $asClassNameEntity.$apiClassNameEntity(${setVariableEntity(map, TypeMapper.toEntity)});
}

extension $apiClassNameEntity${root ? '' : 'Entity'}Mapper on $asClassNameEntity.$apiClassNameEntity {
$asClassNameResponse.$apiClassNameResponse toResponse() => ${variable.isEmpty ? 'const' : ''} $asClassNameResponse.$apiClassNameResponse(${setVariableEntity(map, TypeMapper.toResponse)});
}

${map.keys.map((e) => map[e] is Map ? getExtensionMapper(suffix, e.toString().pascalCase, apiClassName, map[e], parentOfChild, false) : '').join()}
${map.keys.map((e) => map[e] is List ? map[e] == null ? '' : (map[e] as List).isEmpty ? '' : (map[e] as List).first is! Map ? '' : getExtensionMapper(suffix, e.toString().pascalCase, apiClassName, (map[e] as List).first, parentOfChild, true) : '').join()}''';

  return classString;
}