MatchedProduct constructor

MatchedProduct(Product product, ProductPreferencesManager productPreferencesManager)

Implementation

MatchedProduct(
  this.product,
  final ProductPreferencesManager productPreferencesManager,
) {
  final List<AttributeGroup>? attributeGroups = product.attributeGroups;
  if (attributeGroups == null) {
    _status = null;
    return;
  }
  _status = MatchedProductStatus.YES;
  for (final AttributeGroup group in attributeGroups) {
    if (group.attributes != null) {
      for (final Attribute attribute in group.attributes!) {
        final PreferenceImportance? preferenceImportance =
            productPreferencesManager.getPreferenceImportanceFromImportanceId(
          productPreferencesManager.getImportanceIdForAttributeId(
            attribute.id!,
          ),
        );
        if (preferenceImportance != null) {
          final String? importanceId = preferenceImportance.id;
          final int factor = preferenceImportance.factor ?? 0;
          final int? minimalMatch = preferenceImportance.minimalMatch;
          if (importanceId == null || factor == 0) {
            _debug += '${attribute.id} $importanceId\n';
          } else {
            if (attribute.status == Attribute.STATUS_UNKNOWN) {
              if (_status == MatchedProductStatus.YES) {
                _status = MatchedProductStatus.UNKNOWN;
              }
            } else {
              _debug +=
                  '${attribute.id} $importanceId - match: ${attribute.match}\n';
              _score += (attribute.match ?? 0) * factor;
              if (minimalMatch != null &&
                  (attribute.match ?? 0) <= minimalMatch) {
                _status = MatchedProductStatus.NO;
              }
            }
          }
        }
      }
    }
  }
}