538 lines
17 KiB
Dart
538 lines
17 KiB
Dart
import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:gap/gap.dart';
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import 'package:go_router/go_router.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/models/post.dart';
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import 'package:island/pods/network.dart';
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import 'package:island/pods/userinfo.dart';
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import 'package:island/screens/posts/compose.dart';
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import 'package:island/widgets/alert.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:island/widgets/extended_refresh_indicator.dart';
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import 'package:island/widgets/post/post_award_sheet.dart';
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import 'package:island/widgets/post/post_item.dart';
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import 'package:island/widgets/post/post_award_history_sheet.dart';
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import 'package:island/widgets/post/post_pin_sheet.dart';
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import 'package:island/widgets/post/post_quick_reply.dart';
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import 'package:island/widgets/post/post_replies.dart';
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import 'package:island/widgets/response.dart';
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import 'package:island/utils/share_utils.dart';
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import 'package:island/widgets/safety/abuse_report_helper.dart';
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import 'package:island/widgets/share/share_sheet.dart';
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import 'package:island/screens/thought/think_sheet.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:styled_widget/styled_widget.dart';
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part 'post_detail.g.dart';
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@riverpod
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Future<SnPost?> post(Ref ref, String id) async {
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final client = ref.watch(apiClientProvider);
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final resp = await client.get('/sphere/posts/$id');
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return SnPost.fromJson(resp.data);
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}
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final postStateProvider =
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StateNotifierProvider.family<PostState, AsyncValue<SnPost?>, String>(
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(ref, id) => PostState(ref, id),
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);
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class PostState extends StateNotifier<AsyncValue<SnPost?>> {
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final Ref _ref;
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final String _id;
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PostState(this._ref, this._id) : super(const AsyncValue.loading()) {
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// Initialize with the initial post data
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_ref.listen<AsyncValue<SnPost?>>(
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postProvider(_id),
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(_, next) => state = next,
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);
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}
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void updatePost(SnPost? newPost) {
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if (newPost != null) {
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state = AsyncData(newPost);
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}
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}
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}
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class PostActionButtons extends HookConsumerWidget {
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final SnPost post;
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final EdgeInsets renderingPadding;
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final VoidCallback? onRefresh;
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final Function(SnPost)? onUpdate;
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const PostActionButtons({
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super.key,
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required this.post,
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this.renderingPadding = EdgeInsets.zero,
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this.onRefresh,
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this.onUpdate,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final user = ref.watch(userInfoProvider);
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final isAuthor =
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user.value != null && user.value?.id == post.publisher.accountId;
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String formatScore(int score) {
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if (score >= 1000000) {
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double value = score / 1000000;
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return value % 1 == 0
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? '${value.toInt()}m'
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: '${value.toStringAsFixed(1)}m';
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} else if (score >= 1000) {
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double value = score / 1000;
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return value % 1 == 0
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? '${value.toInt()}k'
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: '${value.toStringAsFixed(1)}k';
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} else {
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return score.toString();
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}
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}
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final actions = <Widget>[];
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const kButtonHeight = 40.0;
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const kButtonRadius = 20.0;
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// 1. Author-only actions first
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if (isAuthor) {
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// Combined edit/delete actions using custom segmented-style buttons
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final editButtons = <Widget>[
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FilledButton.tonal(
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onPressed: () {
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context.pushNamed('postEdit', pathParameters: {'id': post.id}).then(
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(value) {
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if (value != null) {
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onRefresh?.call();
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}
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},
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);
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},
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style: FilledButton.styleFrom(
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(kButtonRadius),
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bottomLeft: Radius.circular(kButtonRadius),
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),
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),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Symbols.edit, size: 18),
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const Gap(4),
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Text('edit'.tr()),
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],
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),
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),
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Tooltip(
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message: 'delete'.tr(),
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child: FilledButton.tonal(
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onPressed: () {
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showConfirmAlert('deletePostHint'.tr(), 'deletePost'.tr()).then((
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confirm,
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) {
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if (confirm) {
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final client = ref.watch(apiClientProvider);
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client
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.delete('/sphere/posts/${post.id}')
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.catchError((err) {
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showErrorAlert(err);
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return err;
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})
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.then((_) {
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onRefresh?.call();
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});
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}
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});
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},
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style: FilledButton.styleFrom(
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topRight: Radius.circular(kButtonRadius),
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bottomRight: Radius.circular(kButtonRadius),
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),
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),
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),
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child: const Icon(Symbols.delete, size: 18),
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),
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),
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];
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actions.add(
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Row(
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mainAxisSize: MainAxisSize.min,
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children:
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editButtons
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.map((e) => SizedBox(height: kButtonHeight, child: e))
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.expand((widget) => [widget, const VerticalDivider(width: 1)])
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.toList()
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..removeLast(),
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),
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);
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// Pin/Unpin actions (also author-only)
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if (post.pinMode == null) {
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actions.add(
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FilledButton.tonalIcon(
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onPressed: () {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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builder: (context) => PostPinSheet(post: post),
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).then((value) {
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if (value is int) {
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onUpdate?.call(post.copyWith(pinMode: value));
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}
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});
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},
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icon: const Icon(Symbols.keep),
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label: Text('pinPost'.tr()),
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),
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);
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} else {
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actions.add(
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FilledButton.tonalIcon(
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onPressed: () {
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showConfirmAlert('unpinPostHint'.tr(), 'unpinPost'.tr()).then((
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confirm,
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) async {
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if (confirm) {
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final client = ref.watch(apiClientProvider);
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try {
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if (context.mounted) showLoadingModal(context);
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await client.delete('/sphere/posts/${post.id}/pin');
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onUpdate?.call(post.copyWith(pinMode: null));
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} catch (err) {
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showErrorAlert(err);
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} finally {
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if (context.mounted) hideLoadingModal(context);
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}
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}
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});
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},
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icon: const Icon(Symbols.keep_off),
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label: Text('unpinPost'.tr()),
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),
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);
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}
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}
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// 2. Replies and forwards
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final replyButtons = <Widget>[
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FilledButton.tonal(
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onPressed: () {
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context.pushNamed(
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'postCompose',
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extra: PostComposeInitialState(replyingTo: post),
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);
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},
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style: FilledButton.styleFrom(
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(kButtonRadius),
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bottomLeft: Radius.circular(kButtonRadius),
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),
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),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Symbols.reply, size: 18),
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const Gap(4),
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Text('reply'.tr()),
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],
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),
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),
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Tooltip(
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message: 'forward'.tr(),
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child: FilledButton.tonal(
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onPressed: () {
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context.pushNamed(
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'postCompose',
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extra: PostComposeInitialState(forwardingTo: post),
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);
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},
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style: FilledButton.styleFrom(
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topRight: Radius.circular(kButtonRadius),
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bottomRight: Radius.circular(kButtonRadius),
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),
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),
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),
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child: const Icon(Symbols.forward, size: 18),
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),
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),
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];
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actions.add(
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FilledButton.tonalIcon(
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onPressed: () {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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useRootNavigator: true,
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builder: (context) => PostAwardSheet(post: post),
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);
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},
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onLongPress: () {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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builder: (context) => PostAwardHistorySheet(postId: post.id),
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);
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},
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icon: const Icon(Symbols.emoji_events),
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label:
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post.awardedScore > 0
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? Text('${formatScore(post.awardedScore)} pts')
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: Text('award').tr(),
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),
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);
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actions.add(
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FilledButton.tonalIcon(
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onPressed: () {
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ThoughtSheet.show(context, attachedPosts: [post.id]);
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},
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icon: const Icon(Symbols.smart_toy),
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label: Text('aiThought'.tr()),
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),
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);
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actions.add(
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Row(
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mainAxisSize: MainAxisSize.min,
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children:
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replyButtons
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.map((e) => SizedBox(height: kButtonHeight, child: e))
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.toList(),
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),
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);
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// 3. Share, copy link, and report
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final shareButtons = <Widget>[
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FilledButton.tonal(
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onPressed: () {
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showShareSheetLink(
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context: context,
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link: 'https://solian.app/posts/${post.id}',
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title: 'sharePost'.tr(),
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toSystem: true,
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);
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},
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style: FilledButton.styleFrom(
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(kButtonRadius),
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bottomLeft: Radius.circular(kButtonRadius),
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),
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),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Symbols.share, size: 18),
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const Gap(4),
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Text('share'.tr()),
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],
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),
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),
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];
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if (!kIsWeb) {
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shareButtons.add(
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Tooltip(
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message: 'sharePostPhoto'.tr(),
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child: FilledButton.tonal(
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onPressed: () => sharePostAsScreenshot(context, ref, post),
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style: FilledButton.styleFrom(
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topRight: Radius.circular(kButtonRadius),
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bottomRight: Radius.circular(kButtonRadius),
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),
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),
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),
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child: const Icon(Symbols.share_reviews, size: 18),
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),
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),
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);
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}
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actions.add(
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Row(
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mainAxisSize: MainAxisSize.min,
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children:
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shareButtons
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.map((e) => SizedBox(height: kButtonHeight, child: e))
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.expand((widget) => [widget, const VerticalDivider(width: 1)])
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.toList()
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..removeLast(),
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),
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);
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actions.add(
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FilledButton.tonalIcon(
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onPressed: () {
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Clipboard.setData(
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ClipboardData(text: 'https://solian.app/posts/${post.id}'),
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);
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},
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icon: const Icon(Symbols.link),
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label: Text('copyLink'.tr()),
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),
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);
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actions.add(
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FilledButton.tonalIcon(
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onPressed: () {
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showAbuseReportSheet(context, resourceIdentifier: 'post/${post.id}');
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},
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icon: const Icon(Symbols.flag),
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label: Text('abuseReport'.tr()),
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),
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);
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// Add gaps between actions (excluding first one) using FP style
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final children =
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actions.asMap().entries.expand((entry) {
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final index = entry.key;
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final action = entry.value;
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if (index == 0) {
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return [action];
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} else {
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return [const Gap(8), action];
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}
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}).toList();
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return Container(
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height: kButtonHeight,
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margin: const EdgeInsets.only(bottom: 12),
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child: ListView(
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scrollDirection: Axis.horizontal,
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padding: EdgeInsets.symmetric(horizontal: renderingPadding.horizontal),
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children: children,
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),
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);
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}
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}
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class PostDetailScreen extends HookConsumerWidget {
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final String id;
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const PostDetailScreen({super.key, required this.id});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final postState = ref.watch(postStateProvider(id));
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final user = ref.watch(userInfoProvider);
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return AppScaffold(
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isNoBackground: false,
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appBar: AppBar(
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leading: const PageBackButton(),
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title: Text('postDetail').tr(),
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),
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body: postState.when(
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data: (post) {
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return Stack(
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fit: StackFit.expand,
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children: [
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ExtendedRefreshIndicator(
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onRefresh: () async {
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ref.invalidate(postProvider(id));
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ref.invalidate(postRepliesNotifierProvider(id));
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},
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child: CustomScrollView(
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physics: const AlwaysScrollableScrollPhysics(),
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slivers: [
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SliverToBoxAdapter(
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child: Center(
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child: ConstrainedBox(
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constraints: BoxConstraints(maxWidth: 600),
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child: PostItem(
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item: post!,
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isFullPost: true,
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isEmbedReply: false,
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onUpdate: (newItem) {
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// Update the local state with the new post data
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ref
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.read(postStateProvider(id).notifier)
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.updatePost(newItem);
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},
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),
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),
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),
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),
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SliverToBoxAdapter(
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child: Center(
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child: ConstrainedBox(
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constraints: BoxConstraints(maxWidth: 600),
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child: PostActionButtons(
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post: post,
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renderingPadding: const EdgeInsets.symmetric(
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horizontal: 8,
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),
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onRefresh: () {
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ref.invalidate(postProvider(id));
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ref.invalidate(postRepliesNotifierProvider(id));
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},
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onUpdate: (newItem) {
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ref
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.read(postStateProvider(id).notifier)
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.updatePost(newItem);
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},
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),
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),
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),
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),
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PostRepliesList(postId: id, maxWidth: 600),
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SliverGap(MediaQuery.of(context).padding.bottom + 80),
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],
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),
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),
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if (user.value != null)
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Positioned(
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bottom: 16 + MediaQuery.of(context).padding.bottom,
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left: 16,
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right: 16,
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child:
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ConstrainedBox(
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constraints: BoxConstraints(maxWidth: 660),
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child: postState.when(
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data:
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(post) => PostQuickReply(
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parent: post!,
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onPosted: () {
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ref.invalidate(
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postRepliesNotifierProvider(id),
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);
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},
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),
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loading: () => const SizedBox.shrink(),
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error: (_, _) => const SizedBox.shrink(),
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),
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).center(),
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),
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],
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);
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},
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loading: () => ResponseLoadingWidget(),
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error:
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(e, _) => ResponseErrorWidget(
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error: e,
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onRetry: () => ref.invalidate(postProvider(id)),
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),
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),
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);
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}
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}
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