chore(mobile): use declarative ui in search

The search page makes use of imperative state, which is buggy and
unergonomic - it fights against how flutter wants widgets to be
written. Using declarative state simplifies the code and fixes bugs.
This commit is contained in:
Thomas Way
2026-04-05 03:34:46 +01:00
parent 960be0c27a
commit 319b468519
9 changed files with 221 additions and 290 deletions
@@ -6,6 +6,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/entities/asset.entity.dart';
import 'package:immich_mobile/extensions/translate_extensions.dart';
import 'package:immich_mobile/models/search/search_filter.model.dart';
import 'package:immich_mobile/models/search/date_filter.model.dart';
import 'package:immich_mobile/presentation/pages/search/paginated_search.provider.dart';
import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
import 'package:immich_mobile/providers/asset_viewer/asset_viewer.provider.dart';
@@ -34,7 +35,7 @@ class SimilarPhotosActionButton extends ConsumerWidget {
people: {},
location: SearchLocationFilter(),
camera: SearchCameraFilter(),
date: SearchDateFilter(),
date: const EmptyDateFilter(),
display: SearchDisplayFilters(isNotInAlbum: false, isArchive: false, isFavorite: false),
rating: SearchRatingFilter(),
mediaType: AssetType.image,
@@ -2,85 +2,7 @@ import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:immich_mobile/extensions/translate_extensions.dart';
sealed class DateFilterInputModel {
DateTimeRange<DateTime> asDateTimeRange();
String asHumanReadable(BuildContext context) {
// General implementation for arbitrary date and time ranges
// If date range is less than 24 hours, set the end date to the end of the day
final date = asDateTimeRange();
if (date.end.difference(date.start).inHours < 24) {
return DateFormat.yMMMd().format(date.start.toLocal());
} else {
return 'search_filter_date_interval'.t(
context: context,
args: {
"start": DateFormat.yMMMd().format(date.start.toLocal()),
"end": DateFormat.yMMMd().format(date.end.toLocal()),
},
);
}
}
}
class RecentMonthRangeFilter extends DateFilterInputModel {
final int monthDelta;
RecentMonthRangeFilter(this.monthDelta);
@override
DateTimeRange<DateTime> asDateTimeRange() {
final now = DateTime.now();
// Note that DateTime's constructor properly handles month overflow.
final from = DateTime(now.year, now.month - monthDelta, 1);
return DateTimeRange<DateTime>(start: from, end: now);
}
@override
String asHumanReadable(BuildContext context) {
return 'last_months'.t(context: context, args: {"count": monthDelta.toString()});
}
}
class YearFilter extends DateFilterInputModel {
final int year;
YearFilter(this.year);
@override
DateTimeRange<DateTime> asDateTimeRange() {
final now = DateTime.now();
final from = DateTime(year, 1, 1);
if (now.year == year) {
// To not go beyond today if the user picks the current year
return DateTimeRange<DateTime>(start: from, end: now);
}
final to = DateTime(year, 12, 31, 23, 59, 59);
return DateTimeRange<DateTime>(start: from, end: to);
}
@override
String asHumanReadable(BuildContext context) {
return 'in_year'.tr(namedArgs: {"year": year.toString()});
}
}
class CustomDateFilter extends DateFilterInputModel {
final DateTime start;
final DateTime end;
CustomDateFilter(this.start, this.end);
factory CustomDateFilter.fromRange(DateTimeRange<DateTime> range) {
return CustomDateFilter(range.start, range.end);
}
@override
DateTimeRange<DateTime> asDateTimeRange() {
return DateTimeRange<DateTime>(start: start, end: end);
}
}
import 'package:immich_mobile/models/search/date_filter.model.dart';
enum _QuickPickerType { last1Month, last3Months, last9Months, year, custom }
@@ -102,7 +24,7 @@ class QuickDatePicker extends HookWidget {
});
static int _initialYearFromModel(DateFilterInputModel? model) {
return model?.asDateTimeRange().start.year ?? DateTime.now().year;
return model?.asDateTimeRange()?.start.year ?? DateTime.now().year;
}
static _QuickPickerType? _selectionFromModel(DateFilterInputModel? model) {
@@ -149,7 +71,7 @@ class QuickDatePicker extends HookWidget {
// Even if it's already toggled it should always open the full date picker, RadioListTiles don't do that by default
// so we wrap it in a InkWell
Widget _exactPicker(BuildContext context) {
final hasPreviousInput = currentInput != null && currentInput is CustomDateFilter;
final hasPreviousInput = currentInput is CustomDateFilter;
return InkWell(
onTap: onRequestPicker,
@@ -182,9 +104,9 @@ class QuickDatePicker extends HookWidget {
if (value == null) return;
final _ = switch (value) {
_QuickPickerType.custom => onRequestPicker(),
_QuickPickerType.last1Month => onSelect(RecentMonthRangeFilter(1)),
_QuickPickerType.last3Months => onSelect(RecentMonthRangeFilter(3)),
_QuickPickerType.last9Months => onSelect(RecentMonthRangeFilter(9)),
_QuickPickerType.last1Month => onSelect(const RecentMonthRangeFilter(1)),
_QuickPickerType.last3Months => onSelect(const RecentMonthRangeFilter(3)),
_QuickPickerType.last9Months => onSelect(const RecentMonthRangeFilter(9)),
// When a year is selected the combobox triggers onSelect() on its own.
// Here we handle the radio button being selected which can only ever be the initial year
_QuickPickerType.year => onSelect(YearFilter(_initialYear)),