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feat: 5639 - storing the latest selected product type
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Impacted files:
* `search_product_helper.dart`: initialized and set the latest selected product type
* `user_preferences.dart`: new preference field where we store the latest selected product type
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monsieurtanuki committed Oct 27, 2024
1 parent 69bb171 commit 38aeb9a
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Showing 2 changed files with 26 additions and 4 deletions.
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import 'dart:async';
import 'dart:math' as math;

import 'package:flutter/material.dart';
Expand Down Expand Up @@ -54,6 +55,9 @@ class UserPreferences extends ChangeNotifier {
return _instance!;
}

/// Once we initialized with main.dart, we don't need the "async".
static UserPreferences getUserPreferencesSync() => _instance!;

late ValueNotifier<bool> onCrashReportingChanged;
late ValueNotifier<bool> onAnalyticsChanged;

Expand Down Expand Up @@ -82,6 +86,7 @@ class UserPreferences extends ChangeNotifier {
static const String _TAG_USER_GROUP = '_user_group';
static const String _TAG_UNIQUE_RANDOM = '_unique_random';
static const String _TAG_LAZY_COUNT_PREFIX = '_lazy_count_prefix';
static const String _TAG_LATEST_PRODUCT_TYPE = '_latest_product_type';

/// Camera preferences
Expand Down Expand Up @@ -468,4 +473,16 @@ class UserPreferences extends ChangeNotifier {
);
}
}

ProductType get latestProductType =>
ProductType.fromOffTag(
_sharedPreferences.getString(_TAG_LATEST_PRODUCT_TYPE)) ??
ProductType.food;

set latestProductType(final ProductType value) => unawaited(
_sharedPreferences.setString(
_TAG_LATEST_PRODUCT_TYPE,
value.offTag,
),
);
}
13 changes: 9 additions & 4 deletions packages/smooth_app/lib/pages/search/search_product_helper.dart
Original file line number Diff line number Diff line change
@@ -1,8 +1,11 @@
import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:openfoodfacts/openfoodfacts.dart';
import 'package:provider/provider.dart';
import 'package:smooth_app/data_models/fetched_product.dart';
import 'package:smooth_app/data_models/preferences/user_preferences.dart';
import 'package:smooth_app/database/dao_string_list.dart';
import 'package:smooth_app/database/local_database.dart';
import 'package:smooth_app/helpers/analytics_helper.dart';
Expand All @@ -17,10 +20,11 @@ import 'package:smooth_app/query/product_query.dart';

/// Search helper dedicated to product search.
class SearchProductHelper extends SearchHelper {
SearchProductHelper();
SearchProductHelper() {
_productType = UserPreferences.getUserPreferencesSync().latestProductType;
}

// TODO(monsieurtanuki): maybe reinit it with latest value
ProductType _productType = ProductType.food;
late ProductType _productType;

@override
String get historyKey => DaoStringList.keySearchProductHistory;
Expand Down Expand Up @@ -154,7 +158,8 @@ class _ProductTypeFilterState extends State<_ProductTypeFilter> {
segments: segments,
selected: <ProductType>{widget.searchProductHelper._productType},
onSelectionChanged: (Set<ProductType> newSelection) => setState(
() => widget.searchProductHelper._productType = newSelection.first,
() => UserPreferences.getUserPreferencesSync().latestProductType =
widget.searchProductHelper._productType = newSelection.first,
),
);
}
Expand Down

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