292 lines
11 KiB
Dart
292 lines
11 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:drift/drift.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:http/http.dart' as http;
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import 'package:intl/intl.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../core/version/app_identity.dart';
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import '../../database/database.dart';
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import '../../features/records/records_service.dart';
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import '../export_service.dart';
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import '../field_test/field_test_export_service.dart';
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import 'github_auth_service.dart';
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enum GitHubUploadState {
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idle,
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queued,
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uploading,
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success,
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failed,
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authRequired,
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}
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class GitHubUploadResult {
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final bool success;
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final String message;
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final String? commitSha;
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final String? targetPath;
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final DateTime timestamp;
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GitHubUploadResult({
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required this.success,
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required this.message,
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this.commitSha,
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this.targetPath,
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DateTime? timestamp,
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}) : timestamp = timestamp ?? DateTime.now();
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}
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/// Offline-first background synchronization service for GitHub ride logs
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class GitHubSyncService extends ChangeNotifier {
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final AppDatabase _db;
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final GitHubAuthService _auth;
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final SharedPreferences _prefs;
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final http.Client _client;
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GitHubUploadState _state = GitHubUploadState.idle;
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String _statusMessage = '';
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final Set<int> _uploadQueue = {};
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GitHubSyncService(this._db, this._auth, this._prefs, [http.Client? client])
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: _client = client ?? http.Client();
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GitHubUploadState get state => _state;
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String get statusMessage => _statusMessage;
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Set<int> get queuedRideIds => Set.unmodifiable(_uploadQueue);
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bool isRideUploaded(int rideId) {
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return _prefs.getBool('github_uploaded_ride_$rideId') ?? false;
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}
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String? getRideCommitSha(int rideId) {
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return _prefs.getString('github_sha_ride_$rideId');
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}
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String? getRideUploadTimestamp(int rideId) {
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return _prefs.getString('github_uploaded_at_ride_$rideId');
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}
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/// Queues a ride for background synchronization
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void queueRideForUpload(int rideId) {
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if (isRideUploaded(rideId)) return;
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_uploadQueue.add(rideId);
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_state = GitHubUploadState.queued;
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_statusMessage = 'Ride #$rideId queued for GitHub upload';
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notifyListeners();
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// Trigger async upload
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processQueue();
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}
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/// Processes queued rides sequentially without blocking main thread
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Future<void> processQueue() async {
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if (_uploadQueue.isEmpty || _state == GitHubUploadState.uploading) return;
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final token = _auth.getToken();
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if (token == null || token.isEmpty) {
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_state = GitHubUploadState.authRequired;
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_statusMessage = 'GitHub Personal Access Token required for sync';
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notifyListeners();
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return;
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}
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final toProcess = List<int>.from(_uploadQueue);
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for (final rideId in toProcess) {
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await uploadRide(rideId);
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}
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}
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/// Synchronizes a specific ride session to GitHub repository
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Future<GitHubUploadResult> uploadRide(int rideId, {bool isManual = false}) async {
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final token = _auth.getToken();
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if (token == null || token.isEmpty) {
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_state = GitHubUploadState.authRequired;
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_statusMessage = 'GitHub token required';
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notifyListeners();
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return GitHubUploadResult(success: false, message: 'Authentication required');
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}
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_state = GitHubUploadState.uploading;
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_statusMessage = 'Uploading Ride #$rideId to GitHub...';
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notifyListeners();
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try {
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final ride = await (_db.select(_db.rides)..where((r) => r.id.equals(rideId))).getSingleOrNull();
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if (ride == null) {
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_state = GitHubUploadState.failed;
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_statusMessage = 'Ride #$rideId not found in local database';
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notifyListeners();
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return GitHubUploadResult(success: false, message: 'Ride record not found');
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}
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final dateStr = DateFormat('yyyy-MM-dd-HHmmss').format(ride.startTime.toLocal());
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final folderName = 'field_test_session_${rideId}_$dateStr/field_test_session';
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final repo = _auth.getRepository();
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final branch = _auth.getBranch();
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// Generate bundle files from local SQLite database (preserving offline data integrity)
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final fieldTestExport = FieldTestExportService(_db);
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final exportService = ExportService(_db);
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final sessionJson = await fieldTestExport.generateFieldTestSessionJson(rideId);
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final eventsCsv = await fieldTestExport.generateFieldTestEventsCsv(rideId);
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final telemetryCsv = await exportService.exportRideCsv(rideId);
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final gpxContent = await exportService.exportRideGpx(rideId);
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final samples = await (_db.select(_db.telemetrySamples)
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..where((t) => t.rideId.equals(rideId))
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..orderBy([(t) => OrderingTerm(expression: t.timestamp)])
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).get();
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final events = await (_db.select(_db.fieldTestEvents)
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..where((e) => e.rideId.equals(rideId))
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..orderBy([(e) => OrderingTerm(expression: e.timestamp)])
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).get();
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final summaryRecord = await (_db.select(_db.fieldTestSummaries)
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..where((s) => s.rideId.equals(rideId))
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).getSingleOrNull();
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final appIdentity = AppIdentity.current();
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// README.txt
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final readme = StringBuffer();
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readme.writeln('=====================================================');
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readme.writeln('MOTORCYCLE DASH — FORENSIC FIELD TEST SESSION REPORT');
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readme.writeln('=====================================================');
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readme.writeln('Application Version: ${appIdentity.semanticVersion}');
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readme.writeln('Build Number: ${appIdentity.buildNumber}');
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readme.writeln('Git Revision: ${appIdentity.gitCommit}');
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readme.writeln('Git Branch: ${appIdentity.gitBranch}');
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readme.writeln('Release Channel: ${appIdentity.releaseChannel}');
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readme.writeln('Telemetry Schema Version: ${appIdentity.telemetrySchemaVersion}');
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readme.writeln('Export Format Version: ${appIdentity.exportSchemaVersion}');
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readme.writeln('Build Timestamp: ${appIdentity.buildTimestamp}');
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readme.writeln('Field Test Session / Ride ID: $rideId');
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readme.writeln('Session Start: ${ride.startTime.toIso8601String()}');
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readme.writeln('Session End: ${ride.endTime?.toIso8601String() ?? "IN_PROGRESS"}');
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readme.writeln('Export Timestamp: ${DateTime.now().toIso8601String()}');
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readme.writeln('Summary Result: ${summaryRecord?.rideQualityRating ?? "COMPLETED"}');
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readme.writeln('Ride Quality Score: ${summaryRecord?.rideQualityScore ?? 100} / 100');
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readme.writeln('Total Telemetry Samples: ${samples.length}');
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readme.writeln('Total Forensic Events: ${events.length}');
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// ride_summary.json
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final rideSummaryJson = const JsonEncoder.withIndent(' ').convert({
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'rideId': ride.id,
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'startTime': ride.startTime.toIso8601String(),
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'endTime': ride.endTime?.toIso8601String(),
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'distanceMiles': ride.distanceMiles,
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'topSpeedMph': ride.topSpeedMph,
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'maxLeanLeft': ride.maxLeanLeft,
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'maxLeanRight': ride.maxLeanRight,
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'maxMovingLeanLeft': ride.maxLeanLeft,
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'maxMovingLeanRight': ride.maxLeanRight,
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'maxAccelG': ride.maxAccelG,
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'maxBrakingG': ride.maxBrakingG,
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'averageSpeed': ride.averageSpeed,
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'movingTime': ride.movingTime,
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'stoppedTime': ride.stoppedTime,
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'qualityScore': summaryRecord?.rideQualityScore ?? 100,
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'qualityRating': summaryRecord?.rideQualityRating ?? 'EXCELLENT',
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'software': appIdentity.toJson(),
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});
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final filesToUpload = <String, String>{
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'$folderName/README.txt': readme.toString(),
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'$folderName/ride_summary.json': rideSummaryJson,
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'$folderName/field_test_session.json': sessionJson,
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'$folderName/field_test_events.csv': eventsCsv,
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'$folderName/telemetry.csv': telemetryCsv,
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};
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if (gpxContent.isNotEmpty) {
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filesToUpload['$folderName/telemetry.gpx'] = gpxContent;
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}
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String? lastCommitSha;
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for (final entry in filesToUpload.entries) {
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final filePath = entry.key;
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final fileContent = entry.value;
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// Check if file already exists on branch to retrieve SHA
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String? existingSha;
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final getUrl = Uri.parse('https://api.github.com/repos/$repo/contents/$filePath?ref=$branch');
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final getRes = await _client.get(getUrl, headers: {
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'Authorization': 'Bearer $token',
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'Accept': 'application/vnd.github.v3+json',
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'User-Agent': 'MotorSignal-Telemetry/1.0.2',
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}).timeout(const Duration(seconds: 10));
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if (getRes.statusCode == 200) {
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final data = jsonDecode(getRes.body);
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existingSha = data['sha'];
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}
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// Upload file via Contents API
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final putUrl = Uri.parse('https://api.github.com/repos/$repo/contents/$filePath');
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final payload = <String, dynamic>{
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'message': 'feat(telemetry): upload ride #$rideId forensic session data [v1.0.2+102]',
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'content': base64.encode(utf8.encode(fileContent)),
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'branch': branch,
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};
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if (existingSha != null) {
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payload['sha'] = existingSha;
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}
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final putRes = await _client.put(
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putUrl,
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headers: {
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'Authorization': 'Bearer $token',
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'Accept': 'application/vnd.github.v3+json',
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'Content-Type': 'application/json',
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'User-Agent': 'MotorSignal-Telemetry/1.0.2',
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},
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body: jsonEncode(payload),
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).timeout(const Duration(seconds: 15));
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if (putRes.statusCode == 200 || putRes.statusCode == 201) {
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final resData = jsonDecode(putRes.body);
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lastCommitSha = resData['commit']?['sha'];
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} else {
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throw HttpException('Failed uploading $filePath (Status: ${putRes.statusCode})');
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}
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}
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// Record success metadata locally
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await _prefs.setBool('github_uploaded_ride_$rideId', true);
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await _prefs.setString('github_uploaded_at_ride_$rideId', DateTime.now().toIso8601String());
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if (lastCommitSha != null) {
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await _prefs.setString('github_sha_ride_$rideId', lastCommitSha);
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}
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_uploadQueue.remove(rideId);
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_state = GitHubUploadState.success;
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_statusMessage = 'Ride #$rideId successfully uploaded to $repo ($branch)';
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notifyListeners();
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return GitHubUploadResult(
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success: true,
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message: _statusMessage,
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commitSha: lastCommitSha,
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targetPath: folderName,
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);
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} catch (e) {
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_state = GitHubUploadState.failed;
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_statusMessage = 'Upload failed for Ride #$rideId: $e';
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notifyListeners();
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return GitHubUploadResult(
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success: false,
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message: 'Upload failed: $e',
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);
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}
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}
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}
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final githubSyncServiceProvider = ChangeNotifierProvider<GitHubSyncService>((ref) {
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final db = ref.watch(databaseProvider);
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final auth = ref.watch(githubAuthServiceProvider);
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final prefs = ref.watch(sharedPreferencesProvider);
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return GitHubSyncService(db, auth, prefs);
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});
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