import 'package:flutter/material.dart'; import 'package:lightmeter/data/models/supported_locale.dart'; import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart'; import 'package:shared_preferences/shared_preferences.dart'; import 'models/ev_source_type.dart'; import 'models/film.dart'; import 'models/theme_type.dart'; class UserPreferencesService { static const _isoKey = "iso"; static const _ndFilterKey = "ndFilter"; static const _evSourceTypeKey = "evSourceType"; static const _cameraEvCalibrationKey = "cameraEvCalibration"; static const _lightSensorEvCalibrationKey = "lightSensorEvCalibration"; static const _filmKey = "film"; static const _caffeineKey = "caffeine"; static const _hapticsKey = "haptics"; static const _localeKey = "locale"; static const _themeTypeKey = "themeType"; static const _primaryColorKey = "primaryColor"; static const _dynamicColorKey = "dynamicColor"; final SharedPreferences _sharedPreferences; UserPreferencesService(this._sharedPreferences) { _migrateOldKeys(); } Future _migrateOldKeys() async { final legacyIsoIndex = _sharedPreferences.getInt("curIsoIndex"); if (legacyIsoIndex != null) { iso = isoValues[legacyIsoIndex]; await _sharedPreferences.remove("curIsoIndex"); } final legacyNdIndex = _sharedPreferences.getInt("curndIndex"); if (legacyNdIndex != null) { /// Legacy ND list has 1 extra value at the end, so this check is needed if (legacyNdIndex < ndValues.length) { ndFilter = ndValues[legacyNdIndex]; } await _sharedPreferences.remove("curndIndex"); } final legacyCameraCalibration = _sharedPreferences.getDouble("cameraCalibr"); if (legacyCameraCalibration != null) { cameraEvCalibration = legacyCameraCalibration; await _sharedPreferences.remove("cameraCalibr"); } final legacyLightSensorCalibration = _sharedPreferences.getDouble("sensorCalibr"); if (legacyLightSensorCalibration != null) { lightSensorEvCalibration = legacyLightSensorCalibration; await _sharedPreferences.remove("sensorCalibr"); } final legacyHaptics = _sharedPreferences.getBool("vibrate"); if (legacyHaptics != null) { haptics = legacyHaptics; await _sharedPreferences.remove("vibrate"); } } IsoValue get iso => isoValues.firstWhere((v) => v.value == (_sharedPreferences.getInt(_isoKey) ?? 100)); set iso(IsoValue value) => _sharedPreferences.setInt(_isoKey, value.value); NdValue get ndFilter => ndValues.firstWhere((v) => v.value == (_sharedPreferences.getInt(_ndFilterKey) ?? 0)); set ndFilter(NdValue value) => _sharedPreferences.setInt(_ndFilterKey, value.value); EvSourceType get evSourceType => EvSourceType.values[_sharedPreferences.getInt(_evSourceTypeKey) ?? 0]; set evSourceType(EvSourceType value) => _sharedPreferences.setInt(_evSourceTypeKey, value.index); bool get caffeine => _sharedPreferences.getBool(_caffeineKey) ?? false; set caffeine(bool value) => _sharedPreferences.setBool(_caffeineKey, value); bool get haptics => _sharedPreferences.getBool(_hapticsKey) ?? true; set haptics(bool value) => _sharedPreferences.setBool(_hapticsKey, value); SupportedLocale get locale => SupportedLocale.values.firstWhere( (e) => e.toString() == _sharedPreferences.getString(_localeKey), orElse: () => SupportedLocale.en, ); set locale(SupportedLocale value) => _sharedPreferences.setString(_localeKey, value.toString()); double get cameraEvCalibration => _sharedPreferences.getDouble(_cameraEvCalibrationKey) ?? 0.0; set cameraEvCalibration(double value) => _sharedPreferences.setDouble(_cameraEvCalibrationKey, value); double get lightSensorEvCalibration => _sharedPreferences.getDouble(_lightSensorEvCalibrationKey) ?? 0.0; set lightSensorEvCalibration(double value) => _sharedPreferences.setDouble(_lightSensorEvCalibrationKey, value); ThemeType get themeType => ThemeType.values[_sharedPreferences.getInt(_themeTypeKey) ?? 0]; set themeType(ThemeType value) => _sharedPreferences.setInt(_themeTypeKey, value.index); Color get primaryColor => Color(_sharedPreferences.getInt(_primaryColorKey) ?? 0xff2196f3); set primaryColor(Color value) => _sharedPreferences.setInt(_primaryColorKey, value.value); bool get dynamicColor => _sharedPreferences.getBool(_dynamicColorKey) ?? false; set dynamicColor(bool value) => _sharedPreferences.setBool(_dynamicColorKey, value); Film get film => Film.values.firstWhere( (e) => e.name == _sharedPreferences.getString(_filmKey), orElse: () => Film.values.first, ); set film(Film value) => _sharedPreferences.setString(_filmKey, value.name); String get selectedEquipmentProfileId => ''; set selectedEquipmentProfileId(String id) {} List get equipmentProfiles => []; set equipmentProfiles(List profiles) {} }