88 lines
2.3 KiB
Dart
88 lines
2.3 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:mileograph_flutter/objects/objects.dart';
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import 'package:mileograph_flutter/services/apiService.dart'; // assumes you've moved HomepageStats + submodels to a separate file
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class DataService extends ChangeNotifier {
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final ApiService api;
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DataService({required this.api});
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HomepageStats? _homepageStats;
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HomepageStats? get homepageStats => _homepageStats;
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List<Leg> _legs = [];
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List<Leg> get legs => _legs;
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List<LocoSummary> _traction = [];
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List<LocoSummary> get traction => _traction;
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bool _isHomepageLoading = false;
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bool get isHomepageLoading => _isHomepageLoading;
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Future<void> fetchHomepageStats() async {
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_isHomepageLoading = true;
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notifyListeners();
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try {
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final json = await api.get('/stats/homepage');
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_homepageStats = HomepageStats.fromJson(json);
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} catch (e) {
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debugPrint('Failed to fetch homepage stats: $e');
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_homepageStats = null;
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} finally {
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_isHomepageLoading = false;
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notifyListeners();
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}
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}
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Future<void> fetchLegs({
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int offset = 0,
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int limit = 100,
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String sortBy = 'date',
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int sortDirection = 0,
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}) async {
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final query =
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'?sort_direction=$sortDirection&sort_by=$sortBy&offset=$offset&limit=$limit';
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final json = await api.get('/user/legs$query');
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if (json is List) {
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_legs = json.map((e) => Leg.fromJson(e)).toList();
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notifyListeners();
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} else {
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throw Exception('Unexpected legs response: $json');
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}
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}
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Future<void> fetchHadTraction({int offset = 0, int limit = 100}) async {
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final query = '?offset=$offset&limit=$limit';
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final json = await api.get('/loco/mileage$query');
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if (json is List) {
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_traction = json.map((e) => LocoSummary.fromJson(e)).toList();
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notifyListeners();
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} else {
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throw Exception('Unexpected traction response: $json');
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}
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}
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void clear() {
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_homepageStats = null;
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notifyListeners();
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}
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double getMileageForCurrentYear() {
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final currentYear = DateTime.now().year;
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return getMileageForYear(currentYear) ?? 0;
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}
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double? getMileageForYear(int year) {
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return _homepageStats?.yearlyMileage
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.firstWhere(
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(entry) => entry.year == year,
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orElse: () => YearlyMileage(year: null, mileage: 0),
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)
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.mileage ??
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0;
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}
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}
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