v1.2.0: Track Metadata Screen, Hi-Res fix, Settings navigation fix

lib/services/platform_bridge.dart

@@ -47,6 +47,7 @@ class PlatformBridge {
     String? coverUrl,
     required String outputDir,
     required String filenameFormat,
+    String quality = 'LOSSLESS',
     bool embedLyrics = true,
     bool embedMaxQualityCover = true,
     int trackNumber = 1,
@@ -65,6 +66,7 @@ class PlatformBridge {
       'cover_url': coverUrl,
       'output_dir': outputDir,
       'filename_format': filenameFormat,
+      'quality': quality,
       'embed_lyrics': embedLyrics,
       'embed_max_quality_cover': embedMaxQualityCover,
       'track_number': trackNumber,
@@ -88,6 +90,7 @@ class PlatformBridge {
     String? coverUrl,
     required String outputDir,
     required String filenameFormat,
+    String quality = 'LOSSLESS',
     bool embedLyrics = true,
     bool embedMaxQualityCover = true,
     int trackNumber = 1,
@@ -107,6 +110,7 @@ class PlatformBridge {
       'cover_url': coverUrl,
       'output_dir': outputDir,
       'filename_format': filenameFormat,
+      'quality': quality,
       'embed_lyrics': embedLyrics,
       'embed_max_quality_cover': embedMaxQualityCover,
       'track_number': trackNumber,

lib/services/update_checker.dart

@@ -0,0 +1,88 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+import 'package:spotiflac_android/constants/app_info.dart';
+
+class UpdateInfo {
+  final String version;
+  final String changelog;
+  final String downloadUrl;
+  final DateTime publishedAt;
+
+  const UpdateInfo({
+    required this.version,
+    required this.changelog,
+    required this.downloadUrl,
+    required this.publishedAt,
+  });
+}
+
+class UpdateChecker {
+  static const String _apiUrl = 'https://api.github.com/repos/${AppInfo.githubRepo}/releases/latest';
+
+  /// Check for updates from GitHub releases
+  static Future<UpdateInfo?> checkForUpdate() async {
+    try {
+      final response = await http.get(
+        Uri.parse(_apiUrl),
+        headers: {'Accept': 'application/vnd.github.v3+json'},
+      ).timeout(const Duration(seconds: 10));
+
+      if (response.statusCode != 200) {
+        print('[UpdateChecker] GitHub API returned ${response.statusCode}');
+        return null;
+      }
+
+      final data = jsonDecode(response.body) as Map<String, dynamic>;
+      final tagName = data['tag_name'] as String? ?? '';
+      final latestVersion = tagName.replaceFirst('v', '');
+      
+      if (!_isNewerVersion(latestVersion, AppInfo.version)) {
+        print('[UpdateChecker] No update available (current: ${AppInfo.version}, latest: $latestVersion)');
+        return null;
+      }
+
+      // Get changelog from release body
+      final body = data['body'] as String? ?? 'No changelog available';
+      final htmlUrl = data['html_url'] as String? ?? '${AppInfo.githubUrl}/releases';
+      final publishedAt = DateTime.tryParse(data['published_at'] as String? ?? '') ?? DateTime.now();
+
+      print('[UpdateChecker] Update available: $latestVersion');
+      
+      return UpdateInfo(
+        version: latestVersion,
+        changelog: body,
+        downloadUrl: htmlUrl,
+        publishedAt: publishedAt,
+      );
+    } catch (e) {
+      print('[UpdateChecker] Error checking for updates: $e');
+      return null;
+    }
+  }
+
+  /// Compare version strings (e.g., "1.1.1" vs "1.1.0")
+  static bool _isNewerVersion(String latest, String current) {
+    try {
+      final latestParts = latest.split('.').map(int.parse).toList();
+      final currentParts = current.split('.').map(int.parse).toList();
+
+      // Pad with zeros if needed
+      while (latestParts.length < 3) {
+        latestParts.add(0);
+      }
+      while (currentParts.length < 3) {
+        currentParts.add(0);
+      }
+
+      for (int i = 0; i < 3; i++) {
+        if (latestParts[i] > currentParts[i]) return true;
+        if (latestParts[i] < currentParts[i]) return false;
+      }
+      return false; // Same version
+    } catch (e) {
+      return false;
+    }
+  }
+
+  static String get currentVersion => AppInfo.version;
+}