feat: complete academic symbol lexicon heal, 2-column Cooper extraction, and updated assets

2026-10-09 15:26:58 +05:00
parent 7f91366201
commit 0b12e4583b
244 changed files with 611461 additions and 1617 deletions
@@ -0,0 +1,68 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart' show rootBundle;
+
+import '../models/lenormand_pairs.dart';
+
+/// Same shape as Lenormand pairs JSON: n, name, meaning, pairs[].
+class TarotMajorsRepository {
+  static final TarotMajorsRepository _instance = TarotMajorsRepository._internal();
+  factory TarotMajorsRepository() => _instance;
+  TarotMajorsRepository._internal();
+
+  final Map<int, LenormandCardEntry> _byN = {};
+  final Map<String, LenormandCardEntry> _byId = {};
+  bool _loaded = false;
+
+  bool get isLoaded => _loaded;
+  List<LenormandCardEntry> get cards =>
+      List.unmodifiable(_byN.values.toList()..sort((a, b) => a.n.compareTo(b.n)));
+
+  LenormandCardEntry? byNumber(int n) => _byN[n];
+  LenormandCardEntry? byCanonId(String id) => _byId[id];
+
+  Future<void> init() async {
+    if (_loaded && _byN.isNotEmpty) return;
+    Map<String, dynamic>? decoded;
+    final cwd = Directory.current.path;
+    for (final path in {
+      'assets/data/tarot_majors.json',
+      '../assets/data/tarot_majors.json',
+      '$cwd/assets/data/tarot_majors.json',
+      '$cwd/../assets/data/tarot_majors.json',
+    }) {
+      try {
+        final file = File(path);
+        if (file.existsSync()) {
+          decoded = json.decode(file.readAsStringSync()) as Map<String, dynamic>;
+          break;
+        }
+      } catch (e) {
+        debugPrint('tarot_majors.json skip $path: $e');
+      }
+    }
+    if (decoded == null) {
+      try {
+        final jsonStr = await rootBundle.loadString('assets/data/tarot_majors.json');
+        decoded = json.decode(jsonStr) as Map<String, dynamic>;
+      } catch (e) {
+        debugPrint('Could not load tarot_majors.json: $e');
+      }
+    }
+    if (decoded == null) {
+      _loaded = true;
+      return;
+    }
+    _byN.clear();
+    _byId.clear();
+    for (final raw in (decoded['cards'] as List? ?? const [])) {
+      if (raw is! Map<String, dynamic>) continue;
+      final card = LenormandCardEntry.fromMap(raw);
+      _byN[card.n] = card;
+      _byId[card.id] = card;
+    }
+    _loaded = true;
+  }
+}