mirror of
https://github.com/immich-app/immich.git
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132 lines
3.9 KiB
Dart
132 lines
3.9 KiB
Dart
import 'dart:convert';
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import 'package:collection/collection.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:immich_mobile/modules/search/services/search.service.dart';
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class SearchPageState {
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final String searchTerm;
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final bool isSearchEnabled;
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final List<String> searchSuggestion;
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final List<String> userSuggestedSearchTerms;
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SearchPageState({
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required this.searchTerm,
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required this.isSearchEnabled,
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required this.searchSuggestion,
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required this.userSuggestedSearchTerms,
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});
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SearchPageState copyWith({
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String? searchTerm,
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bool? isSearchEnabled,
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List<String>? searchSuggestion,
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List<String>? userSuggestedSearchTerms,
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}) {
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return SearchPageState(
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searchTerm: searchTerm ?? this.searchTerm,
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isSearchEnabled: isSearchEnabled ?? this.isSearchEnabled,
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searchSuggestion: searchSuggestion ?? this.searchSuggestion,
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userSuggestedSearchTerms: userSuggestedSearchTerms ?? this.userSuggestedSearchTerms,
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);
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}
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Map<String, dynamic> toMap() {
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return {
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'searchTerm': searchTerm,
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'isSearchEnabled': isSearchEnabled,
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'searchSuggestion': searchSuggestion,
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'userSuggestedSearchTerms': userSuggestedSearchTerms,
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};
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}
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factory SearchPageState.fromMap(Map<String, dynamic> map) {
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return SearchPageState(
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searchTerm: map['searchTerm'] ?? '',
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isSearchEnabled: map['isSearchEnabled'] ?? false,
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searchSuggestion: List<String>.from(map['searchSuggestion']),
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userSuggestedSearchTerms: List<String>.from(map['userSuggestedSearchTerms']),
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);
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}
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String toJson() => json.encode(toMap());
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factory SearchPageState.fromJson(String source) => SearchPageState.fromMap(json.decode(source));
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@override
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String toString() {
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return 'SearchPageState(searchTerm: $searchTerm, isSearchEnabled: $isSearchEnabled, searchSuggestion: $searchSuggestion, userSuggestedSearchTerms: $userSuggestedSearchTerms)';
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}
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@override
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bool operator ==(Object other) {
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if (identical(this, other)) return true;
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final listEquals = const DeepCollectionEquality().equals;
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return other is SearchPageState &&
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other.searchTerm == searchTerm &&
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other.isSearchEnabled == isSearchEnabled &&
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listEquals(other.searchSuggestion, searchSuggestion) &&
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listEquals(other.userSuggestedSearchTerms, userSuggestedSearchTerms);
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}
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@override
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int get hashCode {
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return searchTerm.hashCode ^
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isSearchEnabled.hashCode ^
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searchSuggestion.hashCode ^
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userSuggestedSearchTerms.hashCode;
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}
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}
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class SearchPageStateNotifier extends StateNotifier<SearchPageState> {
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SearchPageStateNotifier()
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: super(
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SearchPageState(
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searchTerm: "",
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isSearchEnabled: false,
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searchSuggestion: [],
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userSuggestedSearchTerms: [],
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),
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);
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final SearchService _searchService = SearchService();
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void enableSearch() {
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state = state.copyWith(isSearchEnabled: true);
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}
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void disableSearch() {
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state = state.copyWith(isSearchEnabled: false);
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}
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void setSearchTerm(String value) {
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state = state.copyWith(searchTerm: value);
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_getSearchSuggestion(state.searchTerm);
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}
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void _getSearchSuggestion(String searchTerm) {
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var searchList = state.userSuggestedSearchTerms;
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var newList = searchList.where((e) => e.toLowerCase().contains(searchTerm));
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state = state.copyWith(searchSuggestion: [...newList]);
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if (searchTerm.isEmpty) {
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state = state.copyWith(searchSuggestion: []);
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}
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}
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void getSuggestedSearchTerms() async {
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var userSuggestedSearchTerms = await _searchService.getUserSuggestedSearchTerms();
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state = state.copyWith(userSuggestedSearchTerms: userSuggestedSearchTerms);
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}
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}
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final searchPageStateProvider = StateNotifierProvider<SearchPageStateNotifier, SearchPageState>((ref) {
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return SearchPageStateNotifier();
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});
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