part of 'data_entry.dart';

class KanjiEntry extends DataEntry {
  final String kanji;
  final List<WordConstruct> kana;

  KanjiEntry.fromJson(Map<String, dynamic> json)
      : kanji = json['kanji'] as String,
        kana = [
          for (final j in json['kana'] as List) WordConstruct.fromJson(j)
        ];

        @override
        String toString() {
          return '$kanji - ${kana.join('、')}';
        }
}

class WordConstruct {
  final List<WordPiece> pieces;

  WordConstruct({required this.pieces});

  WordConstruct.fromJson(dynamic json)
      : pieces = (json is String)
            ? [WordPiece(word: json, isActive: true)]
            : [for (final j in json as List) WordPiece.fromJson(j)];
  
  @override
  String toString() {
    return pieces.map((p) => p.isActive ? p.word : '(${p.word})').join('');
  }
}

class WordPiece {
  final String? kana;
  final String? romaji;
  final String word;
  final bool isActive;

  const WordPiece({
    required this.word,
    this.kana,
    this.romaji,
    this.isActive = false,
  });

  WordPiece.fromJson(Map<String, dynamic> json)
      : kana = json['kana'] as String?,
        romaji = json['romaji'] as String?,
        word = json['text'] as String,
        isActive = json['active'] as bool? ?? false;
}