feat: GeViScope SDK integration with C# Bridge and Flutter app
- Add GeViScope Bridge (C# .NET 8.0) on port 7720 - Full SDK wrapper for camera control, PTZ, actions/events - 17 REST API endpoints for GeViScope server interaction - Support for MCS (Media Channel Simulator) with 16 test channels - Real-time action/event streaming via PLC callbacks - Add GeViServer Bridge (C# .NET 8.0) on port 7710 - Integration with GeViSoft orchestration layer - Input/output control and event management - Update Python API with new routers - /api/geviscope/* - Proxy to GeViScope Bridge - /api/geviserver/* - Proxy to GeViServer Bridge - /api/excel/* - Excel import functionality - Add Flutter app GeViScope integration - GeViScopeRemoteDataSource with 17 API methods - GeViScopeBloc for state management - GeViScopeScreen with PTZ controls - App drawer navigation to GeViScope - Add SDK documentation (extracted from PDFs) - GeViScope SDK docs (7 parts + action reference) - GeViSoft SDK docs (12 chunks) - Add .mcp.json for Claude Code MCP server config Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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161
geutebruck_app/lib/data/services/excel_import_service.dart
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161
geutebruck_app/lib/data/services/excel_import_service.dart
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import 'dart:typed_data';
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import 'package:dio/dio.dart';
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import '../../domain/entities/server.dart';
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import '../../core/constants/api_constants.dart';
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import '../../core/storage/token_manager.dart';
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import '../data_sources/local/server_local_data_source.dart';
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import '../models/server_hive_model.dart';
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import 'package:uuid/uuid.dart';
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class ExcelImportService {
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final _uuid = const Uuid();
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final Dio _dio = Dio();
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final ServerLocalDataSource? _localDataSource;
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ExcelImportService({ServerLocalDataSource? localDataSource})
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: _localDataSource = localDataSource;
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/// Import servers from Excel file using backend API
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/// Expected columns (starting from row 2):
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/// - Column B: Hostname/Alias
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/// - Column C: Type (GeViScope or G-Core)
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/// - Column D: IP Server/Host
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/// - Column E: Username
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/// - Column F: Password
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Future<List<Server>> importServersFromExcel(Uint8List fileBytes, String fileName) async {
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try {
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print('[ExcelImport] Starting import, file size: ${fileBytes.length} bytes');
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// Get auth token
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final token = TokenManager().accessToken;
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// Prepare multipart request
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final formData = FormData.fromMap({
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'file': MultipartFile.fromBytes(
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fileBytes,
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filename: fileName,
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),
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});
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// Call backend API
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final response = await _dio.post(
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'${ApiConstants.baseUrl}/excel/import-servers',
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data: formData,
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options: Options(
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headers: {
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'Authorization': 'Bearer $token',
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},
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),
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);
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if (response.statusCode != 200) {
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throw Exception('Server returned status ${response.statusCode}');
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}
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final data = response.data as Map<String, dynamic>;
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final serversData = data['servers'] as List<dynamic>;
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print('[ExcelImport] Server returned ${serversData.length} servers');
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// Convert API response to Server entities
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final servers = <Server>[];
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for (final serverData in serversData) {
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final serverType = serverData['type'] == 'gcore'
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? ServerType.gcore
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: ServerType.geviscope;
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final server = Server(
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id: _uuid.v4(),
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alias: serverData['alias'] as String,
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host: serverData['host'] as String,
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user: serverData['user'] as String? ?? 'sysadmin',
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password: serverData['password'] as String? ?? '',
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type: serverType,
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enabled: serverData['enabled'] as bool? ?? true,
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deactivateEcho: serverData['deactivateEcho'] as bool? ?? false,
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deactivateLiveCheck: serverData['deactivateLiveCheck'] as bool? ?? false,
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);
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servers.add(server);
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}
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print('[ExcelImport] Import completed: ${servers.length} servers parsed');
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return servers;
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} catch (e) {
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print('[ExcelImport] Fatal error: $e');
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if (e is DioException) {
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print('[ExcelImport] DioException type: ${e.type}');
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print('[ExcelImport] Response status: ${e.response?.statusCode}');
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print('[ExcelImport] Response data: ${e.response?.data}');
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print('[ExcelImport] Request URL: ${e.requestOptions.uri}');
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final errorMessage = e.response?.data?['detail'] ??
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e.response?.data?['error'] ??
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e.message ??
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'Unknown error';
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throw Exception('Failed to import Excel file: $errorMessage');
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}
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throw Exception('Failed to import Excel file: $e');
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}
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}
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/// Merge imported servers with existing servers
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/// Only adds servers that don't already exist (based on alias or host)
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List<Server> mergeServers({
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required List<Server> existing,
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required List<Server> imported,
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}) {
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final newServers = <Server>[];
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int duplicateCount = 0;
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for (final importedServer in imported) {
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// Check if server already exists by alias or host
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final isDuplicate = existing.any((existingServer) =>
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existingServer.alias.toLowerCase() == importedServer.alias.toLowerCase() ||
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existingServer.host.toLowerCase() == importedServer.host.toLowerCase());
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if (!isDuplicate) {
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newServers.add(importedServer);
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print('[ExcelImport] New server: ${importedServer.alias}');
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} else {
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duplicateCount++;
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print('[ExcelImport] Duplicate skipped: ${importedServer.alias}');
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}
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}
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print('[ExcelImport] Merge complete: ${newServers.length} new servers, $duplicateCount duplicates skipped');
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return newServers;
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}
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/// Save imported servers directly to local storage as dirty (unsaved) servers
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/// This bypasses the bloc to avoid triggering multiple rebuilds during import
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Future<void> saveImportedServersToStorage(List<Server> servers) async {
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if (_localDataSource == null) {
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throw Exception('LocalDataSource not available for direct storage access');
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}
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print('[ExcelImport] Saving ${servers.length} servers directly to storage...');
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for (final server in servers) {
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final hiveModel = ServerHiveModel(
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id: server.id,
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alias: server.alias,
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host: server.host,
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user: server.user,
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password: server.password,
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serverType: server.type == ServerType.gcore ? 'gcore' : 'geviscope',
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enabled: server.enabled,
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deactivateEcho: server.deactivateEcho,
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deactivateLiveCheck: server.deactivateLiveCheck,
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isDirty: true, // Mark as dirty (unsaved change)
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syncOperation: 'create', // Needs to be created on server
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lastModified: DateTime.now(),
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);
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await _localDataSource!.saveServer(hiveModel);
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print('[ExcelImport] Saved to storage: ${server.alias}');
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}
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print('[ExcelImport] All ${servers.length} servers saved to storage as unsaved changes');
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}
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}
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@@ -139,8 +139,8 @@ class SyncServiceImpl implements SyncService {
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// Fetch all servers from API
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final servers = await remoteDataSource.getAllServers();
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// Replace local storage (preserving dirty servers)
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await localDataSource.replaceAllServers(servers);
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// Replace local storage with force=true to discard all local changes
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await localDataSource.replaceAllServers(servers, force: true);
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return Right(servers.length);
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} on ServerException catch (e) {
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