statistics_global.dart

import 'dart:convert';

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

import 'package:scrobbles/cubit/data_statistics_global_cubit.dart';
import 'package:scrobbles/models/statistics_global.dart';
import 'package:scrobbles/network/scrobbles.dart';
import 'package:scrobbles/ui/widgets/card_content.dart';
import 'package:scrobbles/ui/widgets/content/statistics_global.dart';
import 'package:scrobbles/ui/widgets/error.dart';

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

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<DataStatisticsGlobalCubit, DataStatisticsGlobalState>(
      builder: (BuildContext context, DataStatisticsGlobalState state) {
        return CardContent(
          color: Theme.of(context).colorScheme.primary,
          title: 'global_statistics'.tr(),
          loader: updateStatisticsGlobal(),
          content: ContentStatisticsGlobal(
            statistics:
                StatisticsGlobalData.fromJson(jsonDecode(state.statisticsGlobal.toString())),
            isLoading: false,
          ),
        );
      },
    );
  }

  Widget updateStatisticsGlobal() {
    final Widget loading = const Text('⏳');
    final Widget done = const Text('');

    late Future<StatisticsGlobalData> futureStatisticsGlobal =
        ScrobblesApi.fetchGlobalStatistics();

    return BlocBuilder<DataStatisticsGlobalCubit, DataStatisticsGlobalState>(
      builder: (BuildContext context, DataStatisticsGlobalState dataState) {
        return FutureBuilder<StatisticsGlobalData>(
          future: futureStatisticsGlobal,
          builder: (context, snapshot) {
            if (snapshot.hasError) {
              return ShowErrorWidget(message: '${snapshot.error}');
            }

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

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