feat: Random.org dice and daily word matrix, interpreter voices, curated lexicon

Wire cleromancy rolls and the once-per-UTC-day 000-999 word shuffle to RANDOM.ORG JSON-RPC, with a local CSPRNG fallback. Add settings for interpreter personas and a cleaner default oracle prompt. Replace proper names and bureaucratic filler in the 1000-word lexicon with sacred symbols.
2026-09-08 13:46:11 +05:00
parent fbf04d90db
commit 7f91366201
26 changed files with 8904 additions and 7077 deletions
@@ -0,0 +1,83 @@
+import 'package:flutter/foundation.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../models/interpreter_persona.dart';
+import '../secrets.dart';
+
+class SettingsRepository extends ChangeNotifier {
+  static final SettingsRepository _instance = SettingsRepository._internal();
+  factory SettingsRepository() => _instance;
+  SettingsRepository._internal();
+
+  static const _kPersonaKey = 'oracle_interpreter_persona_v1';
+  static const _kRandomOrgKey = 'oracle_random_org_api_key_v1';
+
+  String _personaId = InterpreterPersona.defaultId;
+  String _randomOrgApiKey = '';
+  bool _ready = false;
+
+  bool get isReady => _ready;
+  String get personaId => _personaId;
+  InterpreterPersona get persona => InterpreterPersona.byId(_personaId);
+  String get randomOrgApiKey => _randomOrgApiKey;
+  bool get hasRandomOrgApiKey => _randomOrgApiKey.trim().isNotEmpty;
+
+  String get randomOrgApiKeyMasked {
+    final key = _randomOrgApiKey.trim();
+    if (key.isEmpty) return '';
+    if (key.length <= 8) return '••••';
+    return '${key.substring(0, 4)}••••${key.substring(key.length - 4)}';
+  }
+
+  Future<void> init() async {
+    try {
+      final prefs = await SharedPreferences.getInstance();
+      _personaId = prefs.getString(_kPersonaKey) ?? InterpreterPersona.defaultId;
+      _randomOrgApiKey = prefs.getString(_kRandomOrgKey) ?? '';
+      if (_randomOrgApiKey.trim().isEmpty) {
+        const fromEnv = String.fromEnvironment(
+          'RANDOM_ORG_API_KEY',
+          defaultValue: '',
+        );
+        final seeded = fromEnv.isNotEmpty ? fromEnv : kLocalRandomOrgApiKey;
+        if (seeded.trim().isNotEmpty) {
+          _randomOrgApiKey = seeded.trim();
+          await prefs.setString(_kRandomOrgKey, _randomOrgApiKey);
+        }
+      }
+    } catch (_) {
+      _personaId = InterpreterPersona.defaultId;
+      if (_randomOrgApiKey.isEmpty) {
+        _randomOrgApiKey = kLocalRandomOrgApiKey.trim();
+      }
+    }
+    _ready = true;
+    notifyListeners();
+  }
+
+  Future<void> setPersonaId(String id) async {
+    final next = InterpreterPersona.byId(id).id;
+    if (next == _personaId && _ready) return;
+    _personaId = next;
+    notifyListeners();
+    try {
+      final prefs = await SharedPreferences.getInstance();
+      await prefs.setString(_kPersonaKey, next);
+    } catch (_) {}
+  }
+
+  Future<void> setRandomOrgApiKey(String key) async {
+    final next = key.trim();
+    if (next == _randomOrgApiKey && _ready) return;
+    _randomOrgApiKey = next;
+    notifyListeners();
+    try {
+      final prefs = await SharedPreferences.getInstance();
+      if (next.isEmpty) {
+        await prefs.remove(_kRandomOrgKey);
+      } else {
+        await prefs.setString(_kRandomOrgKey, next);
+      }
+    } catch (_) {}
+  }
+}