immich/mobile/lib/widgets/album/remote_album_shared_user_icons.dart

import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/providers/infrastructure/current_album.provider.dart';
import 'package:immich_mobile/providers/infrastructure/remote_album.provider.dart';
import 'package:immich_mobile/routing/router.dart';
import 'package:immich_mobile/widgets/common/user_circle_avatar.dart';

class RemoteAlbumSharedUserIcons extends ConsumerWidget {
  const RemoteAlbumSharedUserIcons({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final currentAlbum = ref.watch(currentRemoteAlbumProvider);
    if (currentAlbum == null) {
      return const SizedBox();
    }

    final sharedUsersAsync = ref.watch(remoteAlbumSharedUsersProvider(currentAlbum.id));

    return sharedUsersAsync.maybeWhen(
      data: (sharedUsers) {
        if (sharedUsers.isEmpty) {
          return const SizedBox();
        }

        return GestureDetector(
          onTap: () => context.pushRoute(const DriftAlbumOptionsRoute()),
          child: SizedBox(
            height: 50,
            child: ListView.builder(
              scrollDirection: Axis.horizontal,
              itemBuilder: ((context, index) {
                return Padding(
                  padding: const EdgeInsets.only(right: 4.0),
                  child: UserCircleAvatar(user: sharedUsers[index], radius: 18, size: 36, hasBorder: true),
                );
              }),
              itemCount: sharedUsers.length,
            ),
          ),
        );
      },
      orElse: () => const SizedBox(),
    );
  }
}