comunicmobile/lib/ui/screens/authorized_group_page_screen.dart

import 'package:comunic/models/advanced_group_info.dart';
import 'package:comunic/ui/widgets/group_following_widget.dart';
import 'package:comunic/ui/widgets/group_icon_widget.dart';
import 'package:comunic/ui/widgets/group_membership_widget.dart';
import 'package:comunic/ui/widgets/like_widget.dart';
import 'package:flutter/material.dart';

/// Authorized group page screen
///
/// This screen is shown when the user is allowed to access to a group's page
///
/// @author Pierre Hubert

class AuthorizedGroupPageScreen extends StatefulWidget {
  final AdvancedGroupInfo advancedGroupInfo;
  final Function() needRefresh;

  const AuthorizedGroupPageScreen({
    Key key,
    @required this.advancedGroupInfo,
    @required this.needRefresh,
  })  : assert(advancedGroupInfo != null),
        assert(needRefresh != null),
        super(key: key);

  @override
  _AuthorizedGroupPageScreenState createState() =>
      _AuthorizedGroupPageScreenState();
}

class _AuthorizedGroupPageScreenState extends State<AuthorizedGroupPageScreen> {
  AdvancedGroupInfo get _group => widget.advancedGroupInfo;

  @override
  Widget build(BuildContext context) {
    return Column(
      children: <Widget>[_buildGroupPageHeader()],
    );
  }

  /// Build group page header
  _buildGroupPageHeader() {
    return Padding(
      padding: const EdgeInsets.all(8.0),
      child: Row(
        children: <Widget>[
          GroupIcon(
            group: _group,
          ),
          Text(
            " ${_group.displayName}",
            style: TextStyle(fontSize: 20),
          ),
          Spacer(),
          Column(
            children: <Widget>[
              GroupMembershipWidget(
                group: _group,
                onUpdated: () => widget.needRefresh(),
              ),
              Container(
                height: 4,
              ),
              GroupFollowingWidget(
                group: _group,
                onUpdated: () => widget.needRefresh(),
              ),
              Container(
                height: 2,
              ),
              LikeWidget(
                likeElement: _group,
              )
            ],
          )
        ],
      ),
    );
  }
}