new_tracks.dart

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

import 'package:scrobbles/cubit/data_new_tracks_cubit.dart';
import 'package:scrobbles/cubit/settings_cubit.dart';
import 'package:scrobbles/models/new_tracks.dart';
import 'package:scrobbles/network/scrobbles.dart';
import 'package:scrobbles/ui/widgets/card_content.dart';
import 'package:scrobbles/ui/widgets/error.dart';

class CardNewTracks extends StatelessWidget {
  const CardNewTracks({super.key});

  @override
  Widget build(BuildContext context) {
    SettingsCubit settings = BlocProvider.of<SettingsCubit>(context);

    final int count = settings.getNewTracksCount();

    return BlocBuilder<DataNewTracksCubit, DataNewTracksState>(
      builder: (BuildContext context, DataNewTracksState state) {
        return CardContent(
          color: Theme.of(context).colorScheme.surface,
          title: 'new_tracks_title'.tr(),
          loader: update(count),
          content: Column(
            mainAxisAlignment: MainAxisAlignment.start,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: state.newTracks?.data
                    .map((newTrack) => Text((newTrack.track?.artist.name ?? '') +
                        ' - ' +
                        (newTrack.track?.name ?? '')))
                    .toList() ??
                [],
          ),
        );
      },
    );
  }

  Widget update(int count) {
    final Widget loading = const Text('⏳');
    final Widget done = const Text('');

    late Future<NewTracksData> future = ScrobblesApi.fetchNewTracks(count);

    return BlocBuilder<DataNewTracksCubit, DataNewTracksState>(
      builder: (BuildContext context, DataNewTracksState state) {
        return FutureBuilder<NewTracksData>(
          future: future,
          builder: (context, snapshot) {
            if (snapshot.hasError) {
              return ShowErrorWidget(message: '${snapshot.error}');
            }

            BlocProvider.of<DataNewTracksCubit>(context).update(snapshot.data);

            return !snapshot.hasData ? loading : done;
          },
        );
      },
    );
  }
}