import 'dart:io';

import 'package:flutter/material.dart';
import 'package:tangocard_reader/screens/misc/error.dart';
import 'package:tangocard_reader/screens/misc/loading.dart';

class TangoSetList extends StatelessWidget {
  final String route;
  final Future<Map<File, List>> files;

  const TangoSetList({
    Key? key,
    required this.route,
    required this.files,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) => FutureBuilder(
        future: files,
        builder: (context, snapshot) {
          if (snapshot.hasError) {
            debugPrint(snapshot.error.toString());
            return const ErrorScreen();
          } else if (!snapshot.hasData) {
            return const LoadingScreen();
          }

          return ListView(
            children: (snapshot.data as Map<File, List>)
                .entries
                .map(
                  (e) => ListTile(
                    title: Text(
                        "${e.key.uri.pathSegments.last} - ${e.value.length} cards"),
                    onTap: () => Navigator.pushNamed(
                      context,
                      route,
                      arguments: e.key,
                    ),
                  ),
                )
                .toList(),
          );
        },
      );
}