import 'dart:convert'; import 'package:flutter/material.dart'; import 'package:lightmeter/data/models/ev_source_type.dart'; import 'package:lightmeter/data/models/film.dart'; import 'package:lightmeter/data/models/metering_screen_layout_config.dart'; import 'package:lightmeter/data/models/supported_locale.dart'; import 'package:lightmeter/data/models/theme_type.dart'; import 'package:lightmeter/data/models/volume_action.dart'; import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart'; import 'package:shared_preferences/shared_preferences.dart'; class UserPreferencesService { static const isoKey = "iso"; static const ndFilterKey = "ndFilter"; static const evSourceTypeKey = "evSourceType"; static const stopTypeKey = "stopType"; static const cameraEvCalibrationKey = "cameraEvCalibration"; static const lightSensorEvCalibrationKey = "lightSensorEvCalibration"; static const meteringScreenLayoutKey = "meteringScreenLayout"; static const filmKey = "film"; static const caffeineKey = "caffeine"; static const hapticsKey = "haptics"; static const volumeActionKey = "volumeAction"; static const localeKey = "locale"; static const themeTypeKey = "themeType"; static const primaryColorKey = "primaryColor"; static const dynamicColorKey = "dynamicColor"; final SharedPreferences _sharedPreferences; UserPreferencesService(this._sharedPreferences) { migrateOldKeys(); } @visibleForTesting Future migrateOldKeys() async { final legacyIsoIndex = _sharedPreferences.getInt("curIsoIndex"); if (legacyIsoIndex != null) { iso = IsoValue.values[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 < NdValue.values.length) { ndFilter = NdValue.values[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 => IsoValue.values.firstWhere((v) => v.value == (_sharedPreferences.getInt(isoKey) ?? 100)); set iso(IsoValue value) => _sharedPreferences.setInt(isoKey, value.value); NdValue get ndFilter => NdValue.values.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); StopType get stopType => StopType.values[_sharedPreferences.getInt(stopTypeKey) ?? 2]; set stopType(StopType value) => _sharedPreferences.setInt(stopTypeKey, value.index); MeteringScreenLayoutConfig get meteringScreenLayout { final configJson = _sharedPreferences.getString(meteringScreenLayoutKey); if (configJson != null) { return MeteringScreenLayoutConfigJson.fromJson( json.decode(configJson) as Map, ); } else { return { MeteringScreenLayoutFeature.extremeExposurePairs: true, MeteringScreenLayoutFeature.filmPicker: true, MeteringScreenLayoutFeature.histogram: true, }; } } set meteringScreenLayout(MeteringScreenLayoutConfig value) => _sharedPreferences.setString(meteringScreenLayoutKey, json.encode(value.toJson())); 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); VolumeAction get volumeAction => VolumeAction.values.firstWhere( (e) => e.toString() == _sharedPreferences.getString(volumeActionKey), orElse: () => VolumeAction.shutter, ); set volumeAction(VolumeAction value) => _sharedPreferences.setString(volumeActionKey, value.toString()); 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 => ''; // coverage:ignore-line set selectedEquipmentProfileId(String id) {} // coverage:ignore-line List get equipmentProfiles => []; // coverage:ignore-line set equipmentProfiles(List profiles) {} // coverage:ignore-line }