88 lines
2.8 KiB
Dart
88 lines
2.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/models/thought.dart';
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import 'package:island/pods/network.dart';
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import 'package:island/services/time.dart';
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import 'package:island/widgets/content/sheet.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:riverpod_paging_utils/riverpod_paging_utils.dart';
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part 'thought_sequence_list.g.dart';
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@riverpod
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class ThoughtSequenceListNotifier extends _$ThoughtSequenceListNotifier
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with CursorPagingNotifierMixin<SnThinkingSequence> {
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static const int _pageSize = 20;
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@override
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Future<CursorPagingData<SnThinkingSequence>> build() {
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return fetch(cursor: null);
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}
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@override
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Future<CursorPagingData<SnThinkingSequence>> fetch({
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required String? cursor,
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}) async {
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final client = ref.read(apiClientProvider);
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final offset = cursor == null ? 0 : int.parse(cursor);
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final queryParams = {'offset': offset, 'take': _pageSize};
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final response = await client.get(
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'/insight/thought/sequences',
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queryParameters: queryParams,
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);
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final total = int.parse(response.headers.value('X-Total') ?? '0');
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final List<dynamic> data = response.data;
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final sequences =
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data.map((json) => SnThinkingSequence.fromJson(json)).toList();
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final hasMore = offset + sequences.length < total;
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final nextCursor = hasMore ? (offset + sequences.length).toString() : null;
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return CursorPagingData(
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items: sequences,
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hasMore: hasMore,
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nextCursor: nextCursor,
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);
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}
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}
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class ThoughtSequenceSelector extends HookConsumerWidget {
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final Function(String) onSequenceSelected;
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const ThoughtSequenceSelector({super.key, required this.onSequenceSelected});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final provider = thoughtSequenceListNotifierProvider;
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return SheetScaffold(
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titleText: 'Select Conversation',
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child: PagingHelperView(
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provider: provider,
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futureRefreshable: provider.future,
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notifierRefreshable: provider.notifier,
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contentBuilder:
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(data, widgetCount, endItemView) => ListView.builder(
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itemCount: widgetCount,
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itemBuilder: (context, index) {
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if (index == widgetCount - 1) {
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return endItemView;
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}
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final sequence = data.items[index];
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return ListTile(
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title: Text(sequence.topic ?? 'Untitled Conversation'),
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subtitle: Text(sequence.createdAt.formatSystem()),
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onTap: () {
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onSequenceSelected(sequence.id);
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Navigator.of(context).pop();
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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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