import 'package:dio/dio.dart';
import 'package:dropdown_button2/dropdown_button2.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:gap/gap.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:island/models/post.dart';
import 'package:island/models/publisher.dart';
import 'package:island/pods/network.dart';
import 'package:island/screens/creators/publishers.dart';
import 'package:island/services/responsive.dart';
import 'package:island/widgets/account/account_picker.dart';
import 'package:island/widgets/alert.dart';
import 'package:island/widgets/app_scaffold.dart';
import 'package:island/widgets/content/cloud_files.dart';
import 'package:island/widgets/content/sheet.dart';
import 'package:island/widgets/response.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:riverpod_paging_utils/riverpod_paging_utils.dart';
import 'package:styled_widget/styled_widget.dart';

part 'hub.g.dart';

@riverpod
Future<SnPublisherStats?> publisherStats(Ref ref, String? uname) async {
  if (uname == null) return null;
  final apiClient = ref.watch(apiClientProvider);
  final resp = await apiClient.get('/publishers/$uname/stats');
  return SnPublisherStats.fromJson(resp.data);
}

@riverpod
Future<SnPublisherMember?> publisherIdentity(Ref ref, String uname) async {
  try {
    final apiClient = ref.watch(apiClientProvider);
    final response = await apiClient.get('/publishers/$uname/members/me');
    return SnPublisherMember.fromJson(response.data);
  } catch (err) {
    if (err is DioException && err.response?.statusCode == 404) {
      return null; // No identity found, user is not a member
    }
    rethrow;
  }
}

@riverpod
Future<List<SnPublisherMember>> publisherInvites(Ref ref) async {
  final client = ref.watch(apiClientProvider);
  final resp = await client.get('/publishers/invites');
  return resp.data
      .map((e) => SnPublisherMember.fromJson(e))
      .cast<SnPublisherMember>()
      .toList();
}

@riverpod
class PublisherMemberListNotifier extends _$PublisherMemberListNotifier
    with CursorPagingNotifierMixin<SnPublisherMember> {
  static const int _pageSize = 20;

  @override
  Future<CursorPagingData<SnPublisherMember>> build(String uname) async {
    return fetch();
  }

  @override
  Future<CursorPagingData<SnPublisherMember>> fetch({String? cursor}) async {
    final apiClient = ref.read(apiClientProvider);
    final offset = cursor != null ? int.parse(cursor) : 0;

    final response = await apiClient.get(
      '/publishers/$uname/members',
      queryParameters: {'offset': offset, 'take': _pageSize},
    );

    final total = int.parse(response.headers.value('X-Total') ?? '0');
    final List<dynamic> data = response.data;
    final members = data.map((e) => SnPublisherMember.fromJson(e)).toList();

    final hasMore = offset + members.length < total;
    final nextCursor = hasMore ? (offset + members.length).toString() : null;

    return CursorPagingData(
      items: members,
      hasMore: hasMore,
      nextCursor: nextCursor,
    );
  }
}

class CreatorHubShellScreen extends StatelessWidget {
  final Widget child;
  const CreatorHubShellScreen({super.key, required this.child});

  @override
  Widget build(BuildContext context) {
    final isWide = isWideScreen(context);
    if (isWide) {
      return Row(
        children: [
          SizedBox(width: 360, child: const CreatorHubScreen(isAside: true)),
          const VerticalDivider(width: 1),
          Expanded(child: child),
        ],
      );
    }
    return child;
  }
}

class CreatorHubScreen extends HookConsumerWidget {
  final bool isAside;
  const CreatorHubScreen({super.key, this.isAside = false});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final isWide = isWideScreen(context);
    if (isWide && !isAside) {
      return Container(color: Theme.of(context).colorScheme.surface);
    }

    final publishers = ref.watch(publishersManagedProvider);
    final publisherInvites = ref.watch(publisherInvitesProvider);
    final currentPublisher = useState<SnPublisher?>(
      publishers.value?.firstOrNull,
    );

    void updatePublisher() {
      context.push('/creators/${currentPublisher.value!.name}/edit').then((
        value,
      ) async {
        if (value == null) return;
        final data = await ref.refresh(publishersManagedProvider.future);
        currentPublisher.value =
            data.where((e) => e.id == currentPublisher.value!.id).firstOrNull;
      });
    }

    void deletePublisher() {
      showConfirmAlert('deletePublisherHint'.tr(), 'deletePublisher'.tr()).then(
        (confirm) {
          if (confirm) {
            final client = ref.watch(apiClientProvider);
            client.delete('/publishers/${currentPublisher.value!.name}');
            ref.invalidate(publishersManagedProvider);
            currentPublisher.value = null;
          }
        },
      );
    }

    final List<DropdownMenuItem<SnPublisher>> publishersMenu = publishers.when(
      data:
          (data) =>
              data
                  .map(
                    (item) => DropdownMenuItem<SnPublisher>(
                      value: item,
                      child: ListTile(
                        minTileHeight: 48,
                        leading: ProfilePictureWidget(
                          radius: 16,
                          fileId: item.picture?.id,
                        ),
                        title: Text(item.nick),
                        subtitle: Text('@${item.name}'),
                        trailing:
                            currentPublisher.value?.id == item.id
                                ? const Icon(Icons.check)
                                : null,
                        contentPadding: EdgeInsets.symmetric(horizontal: 8),
                      ),
                    ),
                  )
                  .toList(),
      loading: () => [],
      error: (_, _) => [],
    );

    final publisherStats = ref.watch(
      publisherStatsProvider(currentPublisher.value?.name),
    );

    return AppScaffold(
      noBackground: false,
      appBar: AppBar(
        leading: !isWide ? const PageBackButton() : null,
        title: Text('creatorHub').tr(),
        actions: [
          IconButton(
            icon: Badge(
              label: Text(
                publisherInvites.when(
                  data: (invites) => invites.length.toString(),
                  error: (_, _) => '0',
                  loading: () => '0',
                ),
              ),
              isLabelVisible: publisherInvites.when(
                data: (invites) => invites.isNotEmpty,
                error: (_, _) => false,
                loading: () => false,
              ),
              child: const Icon(Symbols.email),
            ),
            onPressed: () {
              showModalBottomSheet(
                context: context,
                isScrollControlled: true,
                builder: (_) => const _PublisherInviteSheet(),
              );
            },
          ),
          DropdownButtonHideUnderline(
            child: DropdownButton2<SnPublisher>(
              alignment: Alignment.centerRight,
              value: currentPublisher.value,
              hint: CircleAvatar(
                radius: 16,
                child: Icon(
                  Symbols.person,
                  color: Theme.of(
                    context,
                  ).colorScheme.onSecondaryContainer.withOpacity(0.9),
                  fill: 1,
                ),
              ).center().padding(right: 8),
              items: [...publishersMenu],
              onChanged: (value) {
                currentPublisher.value = value;
              },
              selectedItemBuilder: (context) {
                return [
                  ...publishersMenu.map(
                    (e) => ProfilePictureWidget(
                      radius: 16,
                      fileId: e.value?.picture?.id,
                    ).center().padding(right: 8),
                  ),
                ];
              },
              buttonStyleData: ButtonStyleData(
                height: 40,
                padding: const EdgeInsets.only(left: 14, right: 8),
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.circular(20),
                ),
              ),
              dropdownStyleData: DropdownStyleData(
                width: 320,
                padding: const EdgeInsets.symmetric(vertical: 6),
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.circular(4),
                ),
              ),
              menuItemStyleData: const MenuItemStyleData(
                height: 64,
                padding: EdgeInsets.only(left: 14, right: 14),
              ),
              iconStyleData: IconStyleData(
                icon: Icon(Icons.arrow_drop_down),
                iconSize: 19,
                iconEnabledColor:
                    Theme.of(context).appBarTheme.foregroundColor!,
                iconDisabledColor:
                    Theme.of(context).appBarTheme.foregroundColor!,
              ),
            ),
          ),
          const Gap(8),
        ],
      ),
      body: publisherStats.when(
        data:
            (stats) => SingleChildScrollView(
              child:
                  currentPublisher.value == null
                      ? Column(
                        children: [
                          const Gap(24),
                          const Icon(Symbols.info, size: 32).padding(bottom: 4),
                          Text(
                            'creatorHubUnselectedHint',
                            textAlign: TextAlign.center,
                          ).tr(),
                          const Gap(24),
                          const Divider(height: 1),
                          ...(publishers.value?.map(
                                (publisher) => ListTile(
                                  leading: ProfilePictureWidget(
                                    file: publisher.picture,
                                  ),
                                  title: Text(publisher.nick),
                                  subtitle: Text('@${publisher.name}'),
                                  onTap: () {
                                    currentPublisher.value = publisher;
                                  },
                                ),
                              ) ??
                              []),
                          ListTile(
                            leading: const CircleAvatar(
                              child: Icon(Symbols.add),
                            ),
                            title: Text('createPublisher').tr(),
                            subtitle: Text('createPublisherHint').tr(),
                            trailing: const Icon(Symbols.chevron_right),
                            onTap: () {
                              context.push('/creators/publishers/new').then((
                                value,
                              ) {
                                if (value != null) {
                                  ref.invalidate(publishersManagedProvider);
                                }
                              });
                            },
                          ),
                        ],
                      )
                      : Column(
                        children: [
                          if (stats != null)
                            _PublisherStatsWidget(
                              stats: stats,
                            ).padding(vertical: 12, horizontal: 12),
                          ListTile(
                            minTileHeight: 48,
                            title: Text('stickers').tr(),
                            trailing: Icon(Symbols.chevron_right),
                            leading: const Icon(Symbols.ar_stickers),
                            contentPadding: EdgeInsets.symmetric(
                              horizontal: 24,
                            ),
                            onTap: () {
                              context.push(
                                '/creators/${currentPublisher.value!.name}/stickers',
                              );
                            },
                          ),
                          ListTile(
                            minTileHeight: 48,
                            title: Text('posts').tr(),
                            trailing: Icon(Symbols.chevron_right),
                            leading: const Icon(Symbols.sticky_note_2),
                            contentPadding: EdgeInsets.symmetric(
                              horizontal: 24,
                            ),
                            onTap: () {
                              context.push(
                                '/creators/${currentPublisher.value!.name}/posts',
                              );
                            },
                          ),
                          ListTile(
                            minTileHeight: 48,
                            title: Text('members').plural(
                              ref
                                  .watch(publisherMemberStateProvider(
                                    currentPublisher.value!.name,
                                  ))
                                  .total,
                            ),
                            trailing: Icon(Symbols.chevron_right),
                            leading: const Icon(Symbols.group),
                            contentPadding: EdgeInsets.symmetric(
                              horizontal: 24,
                            ),
                            onTap: () {
                              showModalBottomSheet(
                                isScrollControlled: true,
                                context: context,
                                builder:
                                    (context) => _PublisherMemberListSheet(
                                      publisherUname:
                                          currentPublisher.value!.name,
                                    ),
                              );
                            },
                          ),
                          Divider(height: 1).padding(vertical: 8),
                          ListTile(
                            minTileHeight: 48,
                            title: Text('editPublisher').tr(),
                            trailing: Icon(Symbols.chevron_right),
                            leading: const Icon(Symbols.edit),
                            contentPadding: EdgeInsets.symmetric(
                              horizontal: 24,
                            ),
                            onTap: () {
                              updatePublisher();
                            },
                          ),
                          ListTile(
                            minTileHeight: 48,
                            title: Text('deletePublisher').tr(),
                            trailing: Icon(Symbols.chevron_right),
                            leading: const Icon(Symbols.delete),
                            contentPadding: EdgeInsets.symmetric(
                              horizontal: 24,
                            ),
                            onTap: () {
                              deletePublisher();
                            },
                          ),
                        ],
                      ),
            ),
        loading: () => const Center(child: CircularProgressIndicator()),
        error: (_, _) => const SizedBox.shrink(),
      ),
    );
  }
}

class _PublisherStatsWidget extends StatelessWidget {
  final SnPublisherStats stats;
  const _PublisherStatsWidget({required this.stats});

  @override
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      child: Column(
        spacing: 8,
        children: [
          Row(
            spacing: 8,
            children: [
              Expanded(
                child: _buildStatsCard(
                  context,
                  stats.postsCreated.toString(),
                  'postsCreatedCount',
                ),
              ),
              Expanded(
                child: _buildStatsCard(
                  context,
                  stats.stickerPacksCreated.toString(),
                  'stickerPacksCreatedCount',
                ),
              ),
              Expanded(
                child: _buildStatsCard(
                  context,
                  stats.stickersCreated.toString(),
                  'stickersCreatedCount',
                ),
              ),
            ],
          ),
          Row(
            spacing: 8,
            children: [
              Expanded(
                child: _buildStatsCard(
                  context,
                  stats.upvoteReceived.toString(),
                  'upvoteReceived',
                ),
              ),
              Expanded(
                child: _buildStatsCard(
                  context,
                  stats.downvoteReceived.toString(),
                  'downvoteReceived',
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget _buildStatsCard(
    BuildContext context,
    String statValue,
    String statLabel,
  ) {
    return Card(
      margin: EdgeInsets.zero,
      child: SizedBox(
        height: 100,
        child: Padding(
          padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 8),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text(
                statValue,
                style: Theme.of(context).textTheme.headlineMedium,
              ),
              const Gap(4),
              Text(
                statLabel,
                maxLines: 1,
                overflow: TextOverflow.ellipsis,
              ).tr(),
            ],
          ),
        ),
      ),
    );
  }
}

class PublisherMemberState {
  final List<SnPublisherMember> members;
  final bool isLoading;
  final int total;
  final String? error;

  const PublisherMemberState({
    required this.members,
    required this.isLoading,
    required this.total,
    this.error,
  });

  PublisherMemberState copyWith({
    List<SnPublisherMember>? members,
    bool? isLoading,
    int? total,
    String? error,
  }) {
    return PublisherMemberState(
      members: members ?? this.members,
      isLoading: isLoading ?? this.isLoading,
      total: total ?? this.total,
      error: error ?? this.error,
    );
  }
}

final publisherMemberStateProvider = StateNotifierProvider.family<
    PublisherMemberNotifier, PublisherMemberState, String>(
  (ref, publisherUname) {
    final apiClient = ref.watch(apiClientProvider);
    return PublisherMemberNotifier(apiClient, publisherUname);
  },
);

class PublisherMemberNotifier extends StateNotifier<PublisherMemberState> {
  final String publisherUname;
  final Dio _apiClient;

  PublisherMemberNotifier(this._apiClient, this.publisherUname)
      : super(const PublisherMemberState(
          members: [],
          isLoading: false,
          total: 0,
        ));

  Future<void> loadMore({int offset = 0, int take = 20}) async {
    if (state.isLoading) return;
    if (state.total > 0 && state.members.length >= state.total) return;

    state = state.copyWith(isLoading: true, error: null);

    try {
      final response = await _apiClient.get(
        '/publishers/$publisherUname/members',
        queryParameters: {'offset': offset, 'take': take},
      );

      final total = int.parse(response.headers.value('X-Total') ?? '0');
      final List<dynamic> data = response.data;
      final members =
          data.map((e) => SnPublisherMember.fromJson(e)).toList();

      state = state.copyWith(
        members: [...state.members, ...members],
        total: total,
        isLoading: false,
      );
    } catch (e) {
      state = state.copyWith(error: e.toString(), isLoading: false);
    }
  }

  void reset() {
    state = const PublisherMemberState(members: [], isLoading: false, total: 0);
  }
}

class _PublisherMemberListSheet extends HookConsumerWidget {
  final String publisherUname;
  const _PublisherMemberListSheet({required this.publisherUname});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final publisherIdentity = ref.watch(
      publisherIdentityProvider(publisherUname),
    );
    final memberListProvider =
        publisherMemberListNotifierProvider(publisherUname);
    final memberState = ref.watch(publisherMemberStateProvider(publisherUname));
    final memberNotifier = ref.read(
      publisherMemberStateProvider(publisherUname).notifier,
    );

    useEffect(() {
      Future(() {
        memberNotifier.loadMore();
      });
      return null;
    }, []);

    Future<void> invitePerson() async {
      final result = await showModalBottomSheet(
        isScrollControlled: true,
        context: context,
        builder: (context) => const AccountPickerSheet(),
      );
      if (result == null) return;
      try {
        final apiClient = ref.watch(apiClientProvider);
        await apiClient.post(
          '/publishers/$publisherUname/invites',
          data: {'related_user_id': result.id, 'role': 0},
        );
        ref.invalidate(memberListProvider);
      } catch (err) {
        showErrorAlert(err);
      }
    }

    return Container(
      constraints: BoxConstraints(
        maxHeight: MediaQuery.of(context).size.height * 0.8,
      ),
      child: Column(
        children: [
          Padding(
            padding: EdgeInsets.only(top: 16, left: 20, right: 16, bottom: 12),
            child: Row(
              children: [
                Text(
                  'members'.plural(memberState.total),
                  style: Theme.of(context).textTheme.headlineSmall?.copyWith(
                        fontWeight: FontWeight.w600,
                        letterSpacing: -0.5,
                      ),
                ),
                const Spacer(),
                IconButton(
                  icon: const Icon(Symbols.person_add),
                  onPressed: invitePerson,
                  style: IconButton.styleFrom(minimumSize: const Size(36, 36)),
                ),
                IconButton(
                  icon: const Icon(Symbols.refresh),
                  onPressed: () {
                    memberNotifier.reset();
                    memberNotifier.loadMore();
                    ref.invalidate(memberListProvider);
                  },
                ),
                IconButton(
                  icon: const Icon(Symbols.close),
                  onPressed: () => Navigator.pop(context),
                  style: IconButton.styleFrom(minimumSize: const Size(36, 36)),
                ),
              ],
            ),
          ),
          const Divider(height: 1),
          Expanded(
            child: PagingHelperView(
              provider: memberListProvider,
              futureRefreshable: memberListProvider.future,
              notifierRefreshable: memberListProvider.notifier,
              contentBuilder: (data, widgetCount, endItemView) {
                return ListView.builder(
                  itemCount: widgetCount,
                  itemBuilder: (context, index) {
                    if (index == data.items.length) {
                      return endItemView;
                    }

                    final member = data.items[index];
                    return ListTile(
                      contentPadding: EdgeInsets.only(left: 16, right: 12),
                      leading: ProfilePictureWidget(
                        fileId: member.account!.profile.picture?.id,
                      ),
                      title: Row(
                        spacing: 6,
                        children: [
                          Flexible(child: Text(member.account!.nick)),
                          if (member.joinedAt == null)
                            const Icon(Symbols.pending_actions, size: 20),
                        ],
                      ),
                      subtitle: Row(
                        children: [
                          Text(
                            member.role >= 100
                                ? 'permissionOwner'
                                : member.role >= 50
                                ? 'permissionModerator'
                                : 'permissionMember',
                          ).tr(),
                          Text('·').bold().padding(horizontal: 6),
                          Expanded(child: Text("@${member.account!.name}")),
                        ],
                      ),
                      trailing: Row(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          if ((publisherIdentity.value?.role ?? 0) >= 50)
                            IconButton(
                              icon: const Icon(Symbols.edit),
                              onPressed: () {
                                showModalBottomSheet(
                                  isScrollControlled: true,
                                  context: context,
                                  builder:
                                      (context) => _PublisherMemberRoleSheet(
                                        publisherUname: publisherUname,
                                        member: member,
                                      ),
                                ).then((value) {
                                  if (value != null) {
                                    ref.invalidate(memberListProvider);
                                  }
                                });
                              },
                            ),
                          if ((publisherIdentity.value?.role ?? 0) >= 50)
                            IconButton(
                              icon: const Icon(Symbols.delete),
                              onPressed: () {
                                showConfirmAlert(
                                  'removePublisherMemberHint'.tr(),
                                  'removePublisherMember'.tr(),
                                ).then((confirm) async {
                                  if (confirm != true) return;
                                  try {
                                    final apiClient = ref.watch(
                                      apiClientProvider,
                                    );
                                    await apiClient.delete(
                                      '/publishers/$publisherUname/members/${member.accountId}',
                                    );
                                    ref.invalidate(memberListProvider);
                                  } catch (err) {
                                    showErrorAlert(err);
                                  }
                                });
                              },
                            ),
                        ],
                      ),
                    );
                  },
                );
              },
            ),
          ),
        ],
      ),
    );
  }
}

class _PublisherMemberRoleSheet extends HookConsumerWidget {
  final String publisherUname;
  final SnPublisherMember member;

  const _PublisherMemberRoleSheet({
    required this.publisherUname,
    required this.member,
  });

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final roleController = useTextEditingController(
      text: member.role.toString(),
    );

    return Container(
      padding: EdgeInsets.only(
        bottom: MediaQuery.of(context).viewInsets.bottom,
      ),
      child: SafeArea(
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Padding(
              padding: EdgeInsets.only(
                top: 16,
                left: 20,
                right: 16,
                bottom: 12,
              ),
              child: Row(
                children: [
                  Text(
                    'memberRoleEdit'.tr(args: [member.account!.name]),
                    style: Theme.of(context).textTheme.headlineSmall?.copyWith(
                      fontWeight: FontWeight.w600,
                      letterSpacing: -0.5,
                    ),
                  ),
                  const Spacer(),
                  IconButton(
                    icon: const Icon(Symbols.close),
                    onPressed: () => Navigator.pop(context),
                    style: IconButton.styleFrom(
                      minimumSize: const Size(36, 36),
                    ),
                  ),
                ],
              ),
            ),
            const Divider(height: 1),
            Column(
              crossAxisAlignment: CrossAxisAlignment.stretch,
              children: [
                Autocomplete<int>(
                  optionsBuilder: (TextEditingValue textEditingValue) {
                    if (textEditingValue.text.isEmpty) {
                      return const [100, 50, 0];
                    }
                    final int? value = int.tryParse(textEditingValue.text);
                    if (value == null) return const [100, 50, 0];
                    return [100, 50, 0].where(
                      (option) =>
                          option.toString().contains(textEditingValue.text),
                    );
                  },
                  onSelected: (int selection) {
                    roleController.text = selection.toString();
                  },
                  fieldViewBuilder: (
                    context,
                    controller,
                    focusNode,
                    onFieldSubmitted,
                  ) {
                    return TextField(
                      controller: controller,
                      focusNode: focusNode,
                      keyboardType: TextInputType.number,
                      decoration: InputDecoration(
                        labelText: 'memberRole'.tr(),
                        helperText: 'memberRoleHint'.tr(),
                      ),
                      onTapOutside: (event) => focusNode.unfocus(),
                    );
                  },
                ),
                const Gap(16),
                FilledButton.icon(
                  onPressed: () async {
                    try {
                      final newRole = int.parse(roleController.text);
                      if (newRole < 0 || newRole > 100) {
                        throw 'Role must be between 0 and 100';
                      }

                      final apiClient = ref.read(apiClientProvider);
                      await apiClient.patch(
                        '/publishers/$publisherUname/members/${member.accountId}/role',
                        data: newRole,
                      );

                      if (context.mounted) Navigator.pop(context, true);
                    } catch (err) {
                      showErrorAlert(err);
                    }
                  },
                  icon: const Icon(Symbols.save),
                  label: const Text('saveChanges').tr(),
                ),
              ],
            ).padding(vertical: 16, horizontal: 24),
          ],
        ),
      ),
    );
  }
}

class _PublisherInviteSheet extends HookConsumerWidget {
  const _PublisherInviteSheet();

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final invites = ref.watch(publisherInvitesProvider);

    Future<void> acceptInvite(SnPublisherMember invite) async {
      try {
        final client = ref.read(apiClientProvider);
        await client.post(
          '/publishers/invites/${invite.publisher!.name}/accept',
        );
        ref.invalidate(publisherInvitesProvider);
        ref.invalidate(publishersManagedProvider);
      } catch (err) {
        showErrorAlert(err);
      }
    }

    Future<void> declineInvite(SnPublisherMember invite) async {
      try {
        final client = ref.read(apiClientProvider);
        await client.post(
          '/publishers/invites/${invite.publisher!.name}/decline',
        );
        ref.invalidate(publisherInvitesProvider);
      } catch (err) {
        showErrorAlert(err);
      }
    }

    return SheetScaffold(
      titleText: 'invites'.tr(),
      actions: [
        IconButton(
          icon: const Icon(Symbols.refresh),
          style: IconButton.styleFrom(minimumSize: const Size(36, 36)),
          onPressed: () {
            ref.invalidate(publisherInvitesProvider);
          },
        ),
      ],
      child: invites.when(
        data:
            (items) =>
                items.isEmpty
                    ? Center(
                      child:
                          Text(
                            'invitesEmpty',
                            textAlign: TextAlign.center,
                          ).tr(),
                    )
                    : ListView.builder(
                      shrinkWrap: true,
                      itemCount: items.length,
                      itemBuilder: (context, index) {
                        final invite = items[index];
                        return ListTile(
                          leading: ProfilePictureWidget(
                            fileId: invite.publisher!.picture?.id,
                            fallbackIcon: Symbols.group,
                          ),
                          title: Text(invite.publisher!.nick),
                          subtitle:
                              Text(
                                invite.role >= 100
                                    ? 'permissionOwner'
                                    : invite.role >= 50
                                    ? 'permissionModerator'
                                    : 'permissionMember',
                              ).tr(),
                          trailing: Row(
                            mainAxisSize: MainAxisSize.min,
                            children: [
                              IconButton(
                                icon: const Icon(Symbols.check),
                                onPressed: () => acceptInvite(invite),
                              ),
                              IconButton(
                                icon: const Icon(Symbols.close),
                                onPressed: () => declineInvite(invite),
                              ),
                            ],
                          ),
                        );
                      },
                    ),
        loading: () => const Center(child: CircularProgressIndicator()),
        error:
            (error, _) => ResponseErrorWidget(
              error: error,
              onRetry: () => ref.invalidate(publisherInvitesProvider),
            ),
      ),
    );
  }
}