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 +1,69 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+import '../models/external_symbol_model.dart';
+
+class ExternalSymbolsRepository {
+  static final ExternalSymbolsRepository _instance = ExternalSymbolsRepository._internal();
+  factory ExternalSymbolsRepository() => _instance;
+  ExternalSymbolsRepository._internal();
+
+  List<ExternalSymbol> _symbols = [];
+  bool _isLoaded = false;
+
+  List<ExternalSymbol> get allSymbols => _symbols;
+  bool get isLoaded => _isLoaded;
+  int get totalCount => _symbols.length;
+
+  Future<void> init() async {
+    if (_isLoaded) return;
+
+    try {
+      String jsonStr = '';
+
+      // 1. Попытка чтения напрямую из файловой системы (для dev / test)
+      for (final p in ['assets/data/oracle_external_symbols.json', '../assets/data/oracle_external_symbols.json']) {
+        final f = File(p);
+        if (f.existsSync()) {
+          jsonStr = f.readAsStringSync();
+          break;
+        }
+      }
+
+      // 2. В релизе загружаем через rootBundle
+      if (jsonStr.isEmpty && !Platform.environment.containsKey('FLUTTER_TEST')) {
+        try {
+          jsonStr = await rootBundle.loadString('assets/data/oracle_external_symbols.json');
+        } catch (_) {}
+      }
+
+      if (jsonStr.isNotEmpty) {
+        final decoded = json.decode(jsonStr) as Map<String, dynamic>;
+        _symbols = decoded.values
+            .map((v) => ExternalSymbol.fromMap(Map<String, dynamic>.from(v as Map)))
+            .toList();
+
+        // Сортируем по алфавиту
+        _symbols.sort((a, b) => a.term.toLowerCase().compareTo(b.term.toLowerCase()));
+        _isLoaded = true;
+      }
+    } catch (e) {
+      debugPrint('[ExternalSymbolsRepository] Ошибка загрузки: $e');
+    }
+  }
+
+  List<ExternalSymbol> search(String query, {bool onlyWithImages = false}) {
+    final q = query.trim().toLowerCase();
+    return _symbols.where((s) {
+      if (onlyWithImages && !s.hasIllustrations) return false;
+      if (q.isEmpty) return true;
+      if (s.term.toLowerCase().contains(q)) return true;
+      if (s.normalized.contains(q)) return true;
+      if (s.sources.any((src) => src.author.toLowerCase().contains(q) || src.excerpt.toLowerCase().contains(q))) {
+        return true;
+      }
+      return false;
+    }).toList();
+  }
+}