irene
815fc48a15
- Use const Iperf3Result constructor in tests - Remove unused import from widget_test.dart - Fix unnecessary underscore warnings in Consumer builders - Use initializing formal for iperf3Service field - Wire up main.dart to call Iperf3BinaryPathProvider.initialize()
58 lines
1.5 KiB
Dart
58 lines
1.5 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:iperf3gui/data/services/iperf3_service.dart';
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import 'package:iperf3gui/domain/models/test_configuration.dart';
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import 'package:iperf3gui/domain/models/iperf3_result.dart';
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/// State of the test run.
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enum TestRunState { idle, running, completed, error }
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/// ViewModel for managing test run state.
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class TestRunViewModel extends ChangeNotifier {
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final Iperf3Service iperf3Service;
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TestRunState _state = TestRunState.idle;
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TestRunState get state => _state;
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Iperf3Result? _result;
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Iperf3Result? get result => _result;
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TestConfiguration? _currentConfig;
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TestConfiguration? get currentConfig => _currentConfig;
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TestRunViewModel({required this.iperf3Service});
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/// Start a test with the given configuration.
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Future<void> runTest(TestConfiguration config) async {
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if (!config.isValid) {
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_state = TestRunState.error;
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notifyListeners();
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return;
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}
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_state = TestRunState.running;
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_currentConfig = config;
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_result = null;
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notifyListeners();
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try {
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final result = await iperf3Service.run(config);
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_result = result;
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_state = result.exitCode == 0
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? TestRunState.completed
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: TestRunState.error;
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} catch (e) {
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_state = TestRunState.error;
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} finally {
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notifyListeners();
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}
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}
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/// Reset to idle state.
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void reset() {
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_state = TestRunState.idle;
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_result = null;
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_currentConfig = null;
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notifyListeners();
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}
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}
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