import 'package:flutter/material.dart';

import 'package:together_mobile/models/contact_model.dart';
import 'package:together_mobile/models/init_get_it.dart';

import 'friend_tile.dart';

class FriendGroup extends StatefulWidget {
  const FriendGroup({
    super.key,
    required this.groupName,
  });

  final String groupName;

  @override
  State<FriendGroup> createState() => _FriendGroupState();
}

class _FriendGroupState extends State<FriendGroup> {
  late Map<String, FriendSetting> _groupFriends;
  late List<FriendTile> _friendTiles;

  @override
  void initState() {
    super.initState();
    _groupFriends = getIt.get<Contact>().filterGroupFriends(widget.groupName);
    _friendTiles = List.generate(
      _groupFriends.length,
      (index) => FriendTile(
          key: ValueKey(
            getIt.get<Contact>().friends.keys.toList()[index],
          ),
          friendId: _groupFriends.keys.toList()[index]),
    );
  }

  @override
  Widget build(BuildContext context) {
    return ExpansionTile(
      title: Text(widget.groupName),
      trailing: Text(_friendTiles.length.toString()),
      children: _friendTiles,
    );
  }
}