import 'package:comunic/models/friend.dart';
import 'package:comunic/models/user.dart';
import 'package:comunic/ui/widgets/account_image_widget.dart';
import 'package:comunic/utils/date_utils.dart';
import 'package:comunic/utils/intl_utils.dart';
import 'package:flutter/material.dart';

/// Accepted friend tile
///
/// @author Pierre HUBERT

enum _FriendMenuChoices { REMOVE }

typedef OnRequestDeleteFriend = void Function(Friend);

class AcceptedFriendTile extends StatelessWidget {
  final Friend friend;
  final User user;
  final OnRequestDeleteFriend onRequestDelete;

  const AcceptedFriendTile(
      {Key key,
      @required this.friend,
      @required this.user,
      @required this.onRequestDelete})
      : assert(friend != null),
        assert(user != null),
        assert(onRequestDelete != null),
        super(key: key);

  @override
  Widget build(BuildContext context) {
    return ListTile(
      leading: AccountImageWidget(user: user),
      title: Text(user.displayName),
      subtitle: friend.isConnected
          ? Text(
              tr(
                "Online",
              ),
              style: TextStyle(color: Colors.green),
            )
          : Text(
              diffTimeFromNowToStr(friend.lastActive),
            ),
      trailing: PopupMenuButton<_FriendMenuChoices>(
        itemBuilder: (c) => [
              PopupMenuItem(
                child: Text(tr("Remove")),
                value: _FriendMenuChoices.REMOVE,
              )
            ],
        onSelected: _selectedMenuOption,
      ),
    );
  }

  void _selectedMenuOption(_FriendMenuChoices value) {
    if (value == null) return;

    switch (value) {
      //Delete friend
      case _FriendMenuChoices.REMOVE:
        onRequestDelete(friend);
        break;
    }
  }
}