umbrix/lib/features/profile/overview/profiles_overview_page.dart

import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:hiddify/core/localization/translations.dart';
import 'package:hiddify/core/model/failures.dart';
import 'package:hiddify/core/notification/in_app_notification_controller.dart';
import 'package:hiddify/core/router/router.dart';
import 'package:hiddify/features/profile/model/profile_sort_enum.dart';
import 'package:hiddify/features/profile/notifier/profiles_update_notifier.dart';
import 'package:hiddify/features/profile/overview/profiles_overview_notifier.dart';
import 'package:hiddify/features/profile/widget/profile_tile.dart';
import 'package:hiddify/utils/placeholders.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';

class ProfilesOverviewModal extends HookConsumerWidget {
  const ProfilesOverviewModal({
    super.key,
    this.scrollController,
  });

  final ScrollController? scrollController;

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final t = ref.watch(translationsProvider);
    final asyncProfiles = ref.watch(profilesOverviewNotifierProvider);

    ref.listen(
      foregroundProfilesUpdateNotifierProvider,
      (_, next) {
        if (next case AsyncData(:final value?)) {
          final t = ref.read(translationsProvider);
          final notification = ref.read(inAppNotificationControllerProvider);
          if (value.success) {
            notification.showSuccessToast(
              t.profile.update.namedSuccessMsg(name: value.name),
            );
          } else {
            notification.showErrorToast(
              t.profile.update.namedFailureMsg(name: value.name),
            );
          }
        }
      },
    );

    return SafeArea(
      child: Stack(
        children: [
          CustomScrollView(
            controller: scrollController,
            slivers: [
              switch (asyncProfiles) {
                AsyncData(value: final profiles) => SliverList.builder(
                    itemBuilder: (context, index) {
                      final profile = profiles[index];
                      return ProfileTile(profile: profile);
                    },
                    itemCount: profiles.length,
                  ),
                AsyncError(:final error) => SliverErrorBodyPlaceholder(
                    t.presentShortError(error),
                  ),
                AsyncLoading() => const SliverLoadingBodyPlaceholder(),
                _ => const SliverToBoxAdapter(),
              },
              const SliverGap(48),
            ],
          ),
          Positioned.fill(
            child: Align(
              alignment: Alignment.bottomCenter,
              child: Padding(
                padding: const EdgeInsets.symmetric(vertical: 8),
                child: Wrap(
                  alignment: WrapAlignment.center,
                  spacing: 8,
                  children: [
                    FilledButton.icon(
                      onPressed: () {
                        const AddProfileRoute().push(context);
                      },
                      icon: const Icon(Icons.add),
                      label: Text(t.profile.add.shortBtnTxt),
                    ),
                    FilledButton.icon(
                      onPressed: () {
                        showDialog(
                          context: context,
                          builder: (context) {
                            return const ProfilesSortModal();
                          },
                        );
                      },
                      icon: const Icon(Icons.sort),
                      label: Text(t.general.sort),
                    ),
                    FilledButton.icon(
                      onPressed: () async {
                        await ref
                            .read(
                              foregroundProfilesUpdateNotifierProvider.notifier,
                            )
                            .trigger();
                      },
                      icon: const Icon(Icons.update),
                      label: Text(t.profile.update.updateSubscriptions),
                    ),
                  ],
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }
}

class ProfilesSortModal extends HookConsumerWidget {
  const ProfilesSortModal({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final t = ref.watch(translationsProvider);
    final sortNotifier =
        ref.watch(profilesOverviewSortNotifierProvider.notifier);

    return AlertDialog(
      title: Text(t.general.sortBy),
      content: Consumer(
        builder: (context, ref, child) {
          final sort = ref.watch(profilesOverviewSortNotifierProvider);
          return SingleChildScrollView(
            child: Column(
              children: [
                ...ProfilesSort.values.map(
                  (e) {
                    final selected = sort.by == e;
                    final double arrowTurn =
                        sort.mode == SortMode.ascending ? 0 : 0.5;

                    return ListTile(
                      title: Text(e.present(t)),
                      onTap: () {
                        if (selected) {
                          sortNotifier.toggleMode();
                        } else {
                          sortNotifier.changeSort(e);
                        }
                      },
                      selected: selected,
                      leading: Icon(e.icon),
                      trailing: selected
                          ? IconButton(
                              onPressed: () {
                                sortNotifier.toggleMode();
                              },
                              icon: AnimatedRotation(
                                turns: arrowTurn,
                                duration: const Duration(milliseconds: 100),
                                child: Icon(
                                  Icons.arrow_upward,
                                  semanticLabel: sort.mode.name,
                                ),
                              ),
                            )
                          : null,
                    );
                  },
                ),
              ],
            ),
          );
        },
      ),
    );
  }
}