/// One row from [spelling_items] joined with optional user progress.
class SpellingItemRecord {
  const SpellingItemRecord({
    required this.id,
    required this.spellingWordId,
    required this.canonicalWord,
    required this.displayedWord,
    required this.isCorrectlySpelled,
    required this.correctAnswer,
    this.familiarityScore = 0,
    this.attemptCount = 0,
  });

  final String id;
  final String spellingWordId;
  final String canonicalWord;
  final String displayedWord;
  final bool isCorrectlySpelled;
  final num correctAnswer;
  final int familiarityScore;
  final int attemptCount;

  Map<String, dynamic> toQuestionMetadata() {
    return <String, dynamic>{
      'spelling_item_id': id,
      'spelling_word_id': spellingWordId,
      'canonical_word': canonicalWord,
      'displayed_word': displayedWord,
      'is_correctly_spelled': isCorrectlySpelled,
    };
  }

  Map<String, dynamic> toPipelineContext() {
    return <String, dynamic>{
      'spellingItemId': id,
      'spellingWordId': spellingWordId,
      'canonicalWord': canonicalWord,
      'displayedWord': displayedWord,
      'isCorrectlySpelled': isCorrectlySpelled,
    };
  }
}