113 lines
3.2 KiB
Dart
113 lines
3.2 KiB
Dart
import 'package:didvan/models/enums.dart';
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import 'package:didvan/models/overview_data.dart';
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import 'package:didvan/models/home_page_content/swot.dart';
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import 'package:didvan/providers/core.dart';
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import 'package:didvan/services/network/request.dart';
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import 'package:didvan/services/network/request_helper.dart';
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import 'package:didvan/views/home/bookmarks/bookmark_service.dart';
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import 'package:didvan/services/swot_service.dart';
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class BookmarksState extends CoreProvier {
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final List<OverviewData> bookmarks = [];
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List<SwotItem> bookmarkedSwotItems = [];
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String search = '';
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String lastSearch = '';
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int page = 1;
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int lastPage = 1;
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bool _swotItemsLoading = false;
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bool get searching => search.isNotEmpty;
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bool get swotItemsLoading => _swotItemsLoading;
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Future<void> loadInitialData() async {
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appState = AppState.busy;
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_swotItemsLoading = true;
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bookmarks.clear();
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bookmarkedSwotItems.clear();
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notifyListeners();
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await Future.wait([
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_fetchGeneralBookmarks(page: 1),
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_fetchSwotBookmarks(),
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]);
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if (appState != AppState.failed && !searching) {
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appState = AppState.idle;
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} else if (appState != AppState.failed && searching && bookmarks.isEmpty && bookmarkedSwotItems.isEmpty) {
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appState = AppState.idle;
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}
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_swotItemsLoading = false;
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notifyListeners();
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}
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Future<void> _fetchGeneralBookmarks({required int page}) async {
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if (page == 1) bookmarks.clear();
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this.page = page;
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if (!searching) lastSearch = search;
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final service = RequestService(
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RequestHelper.searchMarks(page: page, search: search.isNotEmpty ? search : null),
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);
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await service.httpGet();
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if (service.isSuccess) {
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lastPage = service.result['lastPage'];
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final marks = service.result['contents'];
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for (var i = 0; i < marks.length; i++) {
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bookmarks.add(OverviewData.fromJson(marks[i]));
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}
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} else {
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appState = AppState.failed;
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}
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}
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Future<void> searchAndLoadData({required int page}) async {
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appState = AppState.busy;
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_swotItemsLoading = true;
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bookmarks.clear();
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notifyListeners();
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await Future.wait([
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_fetchGeneralBookmarks(page: page),
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_fetchSwotBookmarks(),
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]);
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if (appState != AppState.failed) {
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appState = AppState.idle;
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}
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_swotItemsLoading = false;
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notifyListeners();
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}
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Future<void> _fetchSwotBookmarks() async {
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try {
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final postIds = await BookmarkService.fetchBookmarks();
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if (postIds.isNotEmpty) {
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final allSwots = await SwotService.fetchSwotItems();
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bookmarkedSwotItems = allSwots.where((swot) {
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final isBookmarked = postIds.contains(swot.id);
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if (search.isEmpty) return isBookmarked;
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return isBookmarked && swot.title.toLowerCase().contains(search.toLowerCase());
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}).toList();
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} else {
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bookmarkedSwotItems = [];
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}
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} catch (e) {
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bookmarkedSwotItems = [];
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}
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}
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void onMarkChanged(int id, bool value) {
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bookmarks.removeWhere((element) => element.id == id);
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notifyListeners();
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}
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void onSwotMarkChanged(int swotId) {
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bookmarkedSwotItems.removeWhere((element) => element.id == swotId);
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notifyListeners();
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}
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} |