Melo v2.10 - YouTube Proxy, Download-Screen, Logger, iOS

2026-07-26 14:24:10 +02:00
parent b4baef5875
commit 3e9389ab59
17 changed files with 1065 additions and 347 deletions
@@ -0,0 +1,122 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+
+/// Umfassendes Log-System für die Melo App.
+/// Zeichnet ALLES auf: Aktionen, Fehler, Netzwerk, Performance.
+class MeloLogger {
+  static final MeloLogger _instanz = MeloLogger._();
+  factory MeloLogger() => _instanz;
+  MeloLogger._();
+
+  bool _initialisiert = false;
+  String _sessionId = '';
+  String _version = '2.7';
+  final List<Map<String, dynamic>> _eintraege = [];
+  int _logId = 0;
+  Timer? _flushTimer;
+
+  static const String _serverUrl = 'http://159.195.51.99:8991/api/log';
+
+  void init(String version) {
+    if (_initialisiert) return;
+    _initialisiert = true;
+    _version = version;
+    _sessionId = DateTime.now().millisecondsSinceEpoch.toString();
+
+    _flushTimer = Timer.periodic(const Duration(seconds: 30), (_) => _senden());
+    _addEintrag('app', 'start', {'version': version, 'session': _sessionId});
+
+    FlutterError.onError = (details) {
+      FlutterError.presentError(details);
+      _addEintrag('crash', 'flutter_error', {
+        'fehler': details.exceptionAsString(),
+        'stack': details.stack.toString(),
+      });
+    };
+
+    PlatformDispatcher.instance.onError = (error, stack) {
+      _addEintrag('crash', 'dart_error', {
+        'fehler': error.toString(),
+        'stack': stack.toString(),
+      });
+      return true;
+    };
+
+    debugPrint('📋 MeloLogger ready (Session: $_sessionId)');
+  }
+
+  void _addEintrag(String kategorie, String aktion, [Map<String, dynamic>? details]) {
+    _eintraege.add({
+      'id': _logId++,
+      'zeit': DateTime.now().toIso8601String(),
+      'kategorie': kategorie,
+      'aktion': aktion,
+      'details': details ?? {},
+    });
+  }
+
+  void aktion(String name, [Map<String, dynamic>? details]) {
+    _addEintrag('aktion', name, details);
+  }
+
+  void netzwerk(String methode, String url, {int? statusCode, String? fehler, int? dauerMs}) {
+    _addEintrag('netzwerk', '$methode $url', {
+      if (statusCode != null) 'status': statusCode,
+      if (fehler != null) 'fehler': fehler,
+      if (dauerMs != null) 'dauer_ms': dauerMs,
+    });
+  }
+
+  void fehler(String kontext, Object? error, [StackTrace? stack]) {
+    _addEintrag('fehler', kontext, {
+      'error': error.toString(),
+      'stack': stack?.toString() ?? '',
+    });
+    _senden();
+  }
+
+  void performance(String name, int dauerMs) {
+    _addEintrag('performance', name, {'dauer_ms': dauerMs});
+  }
+
+  void zustand(String name, Map<String, dynamic> daten) {
+    _addEintrag('zustand', name, daten);
+  }
+
+  void manuell(String nachricht) {
+    _addEintrag('user', nachricht);
+    _senden();
+  }
+
+  Future<void> _senden() async {
+    if (_eintraege.isEmpty) return;
+
+    final batch = _eintraege.toList();
+    _eintraege.clear();
+
+    try {
+      await http.post(
+        Uri.parse(_serverUrl),
+        headers: {'Content-Type': 'application/json'},
+        body: jsonEncode({
+          'typ': 'log_batch',
+          'session': _sessionId,
+          'version': _version,
+          'device': '${Platform.operatingSystem} ${Platform.operatingSystemVersion}',
+          'eintraege': batch,
+        }),
+      ).timeout(const Duration(seconds: 5));
+    } catch (_) {
+      _eintraege.insertAll(0, batch);
+    }
+  }
+
+  void dispose() {
+    _flushTimer?.cancel();
+    _senden();
+  }
+}