90 lines
2.7 KiB
Dart
90 lines
2.7 KiB
Dart
import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:styled_widget/styled_widget.dart';
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import 'package:surface/providers/post.dart';
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import 'package:surface/types/post.dart';
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import 'package:surface/widgets/dialog.dart';
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import 'package:surface/widgets/loading_indicator.dart';
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import 'package:surface/widgets/navigation/app_scaffold.dart';
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import 'package:surface/widgets/post/post_item.dart';
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import 'package:very_good_infinite_list/very_good_infinite_list.dart';
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class PostDraftBox extends StatefulWidget {
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const PostDraftBox({super.key});
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@override
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State<PostDraftBox> createState() => _PostDraftBoxState();
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}
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class _PostDraftBoxState extends State<PostDraftBox> {
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bool _isBusy = false;
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final List<SnPost> _posts = List.empty(growable: true);
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int? _totalCount;
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Future<void> _fetchPosts() async {
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setState(() => _isBusy = true);
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try {
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final pt = context.read<SnPostContentProvider>();
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final resp = await pt.listPosts(
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take: 10,
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offset: _posts.length,
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isDraft: true,
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);
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final out = resp.$1;
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_totalCount = resp.$2;
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if (!mounted) return;
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_posts.addAll(out);
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} catch (err) {
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if (!mounted) return;
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context.showErrorDialog(err);
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} finally {
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setState(() => _isBusy = false);
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}
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}
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@override
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Widget build(BuildContext context) {
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return AppScaffold(
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appBar: AppBar(
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title: Text('postDraftBox').tr(),
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),
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body: Column(
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children: [
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LoadingIndicator(isActive: _isBusy),
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Expanded(
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child: RefreshIndicator(
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onRefresh: () {
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_posts.clear();
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return _fetchPosts();
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},
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child: InfiniteList(
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padding: EdgeInsets.only(top: 8),
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hasReachedMax:
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_totalCount != null && _posts.length >= _totalCount!,
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itemCount: _posts.length,
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onFetchData: () => _fetchPosts(),
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itemBuilder: (context, idx) {
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final ele = _posts[idx];
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return OpenablePostItem(
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data: ele,
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onChanged: (data) {
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_posts[idx] = data;
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},
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onDeleted: () {
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_posts.clear();
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_fetchPosts();
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},
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);
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},
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separatorBuilder: (_, __) =>
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const Divider().padding(vertical: 2),
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),
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),
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),
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],
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),
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);
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}
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}
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