Fladder/lib/screens/syncing/synced_screen.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';

import 'package:auto_route/auto_route.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:iconsax_plus/iconsax_plus.dart';

import 'package:fladder/providers/settings/client_settings_provider.dart';
import 'package:fladder/providers/sync_provider.dart';
import 'package:fladder/routes/auto_router.gr.dart';
import 'package:fladder/screens/home_screen.dart';
import 'package:fladder/screens/shared/nested_scaffold.dart';
import 'package:fladder/screens/shared/nested_sliver_appbar.dart';
import 'package:fladder/screens/syncing/sync_list_item.dart';
import 'package:fladder/util/adaptive_layout/adaptive_layout.dart';
import 'package:fladder/util/localization_helper.dart';
import 'package:fladder/util/sliver_list_padding.dart';
import 'package:fladder/widgets/navigation_scaffold/components/background_image.dart';
import 'package:fladder/widgets/shared/pinch_poster_zoom.dart';
import 'package:fladder/widgets/shared/pull_to_refresh.dart';

@RoutePage()
class SyncedScreen extends ConsumerStatefulWidget {
  const SyncedScreen({super.key});

  @override
  ConsumerState<ConsumerStatefulWidget> createState() => _SyncedScreenState();
}

class _SyncedScreenState extends ConsumerState<SyncedScreen> {
  @override
  Widget build(BuildContext context) {
    final items = ref.watch(syncProvider.select((value) => value.items));
    final padding = AdaptiveLayout.adaptivePadding(context);

    return PullToRefresh(
      refreshOnStart: true,
      onRefresh: () => ref.read(syncProvider.notifier).refresh(),
      child: NestedScaffold(
        background: BackgroundImage(images: items.map((value) => value.images).nonNulls.toList()),
        body: PinchPosterZoom(
          scaleDifference: (difference) => ref.read(clientSettingsProvider.notifier).addPosterSize(difference / 2),
          child: CustomScrollView(
            physics: const AlwaysScrollableScrollPhysics(),
            controller: AdaptiveLayout.scrollOf(context, HomeTabs.sync),
            slivers: [
              if (AdaptiveLayout.viewSizeOf(context) == ViewSize.phone)
                NestedSliverAppBar(
                  parent: context,
                  route: LibrarySearchRoute(),
                )
              else
                const DefaultSliverTopBadding(),
              if (kDebugMode)
                SliverToBoxAdapter(
                  child: Padding(
                    padding: padding,
                    child: Wrap(
                      alignment: WrapAlignment.center,
                      crossAxisAlignment: WrapCrossAlignment.center,
                      runAlignment: WrapAlignment.center,
                      spacing: 12,
                      children: [
                        ElevatedButton(
                          onPressed: () => ref.read(syncProvider.notifier).viewDatabase(context),
                          child: const Text("View Database"),
                        ),
                        ElevatedButton(
                          onPressed: () => ref.read(syncProvider.notifier).removeAllSyncedData(),
                          child: const Text("Clear drift database"),
                        ),
                      ],
                    ),
                  ),
                ),
              if (items.isNotEmpty) ...[
                SliverToBoxAdapter(
                  child: Padding(
                    padding: padding,
                    child: Text(
                      context.localized.syncedItems,
                      style: Theme.of(context).textTheme.titleLarge,
                    ),
                  ),
                ),
                SliverPadding(
                  padding: padding,
                  sliver: SliverList.builder(
                    itemBuilder: (context, index) {
                      final item = items[index];
                      return SyncListItem(syncedItem: item);
                    },
                    itemCount: items.length,
                  ),
                ),
              ] else ...[
                SliverFillRemaining(
                  child: Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Text(
                        context.localized.noItemsSynced,
                        style: Theme.of(context).textTheme.titleMedium,
                      ),
                      const SizedBox(width: 16),
                      const Icon(
                        IconsaxPlusLinear.cloud_cross,
                      )
                    ],
                  ),
                )
              ],
              const DefautlSliverBottomPadding(),
            ],
          ),
        ),
      ),
    );
  }
}