workouttest_app/lib/bloc/settings/settings_bloc.dart
2020-12-17 22:32:45 +01:00

112 lines
3.2 KiB
Dart

import 'dart:async';
import 'package:aitrainer_app/localization/app_language.dart';
import 'package:aitrainer_app/localization/app_localization.dart';
import 'package:aitrainer_app/model/cache.dart';
import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:flutter/cupertino.dart';
import 'package:health/health.dart';
import 'package:meta/meta.dart';
part 'settings_event.dart';
part 'settings_state.dart';
class SettingsBloc extends Bloc<SettingsEvent, SettingsState> {
String language;
Locale _locale;
BuildContext context;
SettingsBloc({this.context}) : super(SettingsInitial());
void setLocale(Locale locale) {
_locale = locale;
}
Locale getLocale() {
return _locale;
}
@override
Stream<SettingsState> mapEventToState(
SettingsEvent event,
) async* {
if (event is SettingsChangeLanguage) {
yield SettingsLoading();
await _changeLang(event.language);
yield SettingsReady(_locale);
} else if (event is SettingsGetLanguage) {
await AppLanguage().fetchLocale();
_locale = AppLanguage().appLocal;
yield SettingsReady(_locale);
} else if (event is SettingsSetServer) {
yield SettingsLoading();
final bool live = event.live;
Cache().setServer(live);
yield SettingsReady(_locale);
} else if (event is SettingsSetHardware) {
yield SettingsLoading();
bool selectedHardwareBefore = await Cache().selectedHardwareBefore();
print("selectedBefore " + selectedHardwareBefore.toString());
if (!selectedHardwareBefore) {
await _accessHealthData();
}
final bool hasHardware = event.hasHardware;
await Cache().setHardware(hasHardware);
yield SettingsReady(_locale);
}
}
Future<void> _accessHealthData() async {
final List<HealthDataType> types = [
HealthDataType.ACTIVE_ENERGY_BURNED,
HealthDataType.WATER,
HealthDataType.STEPS,
HealthDataType.HEART_RATE,
HealthDataType.BASAL_ENERGY_BURNED,
HealthDataType.BODY_TEMPERATURE,
HealthDataType.HIGH_HEART_RATE_EVENT,
HealthDataType.LOW_HEART_RATE_EVENT,
HealthDataType.RESTING_HEART_RATE
];
final HealthFactory health = HealthFactory();
DateTime now = DateTime.now();
List<HealthDataPoint> _healthDataList = await health.getHealthDataFromTypes(now.subtract(Duration(minutes: 5)), now, types);
print(_healthDataList.toString());
}
Future<void> _changeLang(String lang) async {
print("_change to $lang");
switch (lang) {
case "English":
case "en":
case "Angol":
_locale = Locale('en');
break;
case "Hungarian":
case "Magyar":
case "hu":
_locale = Locale('hu');
break;
}
this.language = lang;
AppLanguage().changeLanguage(_locale);
await loadLang();
}
Future<void> loadLang() async {
if (_locale != null) {
print(" -- Loading lang $_locale");
if (context != null) {
AppLocalizations.of(context).setLocale(_locale);
await AppLocalizations.of(context).load();
} else {
print("no context, does not load");
}
} else {
print("no locale, does not load");
}
}
}