comunicmobile/lib/ui/screens/group_sections/about_group_section.dart

import 'package:comunic/models/advanced_group_info.dart';
import 'package:comunic/models/group.dart';
import 'package:comunic/utils/date_utils.dart';
import 'package:comunic/utils/intl_utils.dart';
import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';

/// About group section
///
/// @author Pierre Hubert

class AboutGroupSection extends StatelessWidget {
  final AdvancedGroupInfo group;

  const AboutGroupSection({
    Key key,
    @required this.group,
  })  : assert(group != null),
        super(key: key);

  @override
  Widget build(BuildContext context) => ListView(
        children: [
          // URL, if any
          group.hasURL
              ? ListTile(
                  leading: Icon(Icons.link),
                  title: Text(tr("URL")),
                  subtitle: Text(group.url),
                  onTap: () => launch(group.url),
                )
              : Container(),

          // Description, if any
          group.hasDescription
              ? ListTile(
                  leading: Icon(Icons.note),
                  title: Text(tr("Description")),
                  subtitle: Text(group.description),
                )
              : Container(),

          // Time create
          ListTile(
            leading: Icon(Icons.access_time),
            title: Text("Created"),
            subtitle: Text(diffTimeFromNowToStr(group.timeCreate)),
          ),

          // Number of members
          ListTile(
            leading: Icon(Icons.group),
            title: Text(tr("Members")),
            subtitle: Text(
                tr("%1% members", args: {"1": group.numberMembers.toString()})),
          ),

          // Who can create posts
          ListTile(
            leading: Icon(Icons.add),
            title: Text(tr("Who can create posts")),
            subtitle: Text(
                group.postCreationLevel == GroupPostCreationLevel.MEMBERS
                    ? tr("Every members")
                    : tr("Only moderators and administrators")),
          ),

          // Registration process
          ListTile(
            leading: Icon(Icons.login),
            title: Text(tr("Registration process")),
            subtitle: Text(group.registrationLevel ==
                    GroupRegistrationLevel.CLOSED
                ? tr("On invitation only")
                : (group.registrationLevel == GroupRegistrationLevel.MODERATED
                    ? tr("A moderator has to approve requests")
                    : tr("Anyone can join the group without approval"))),
          ),

          // Group visibility
          ListTile(
            leading: Icon(Icons.remove_red_eye),
            title: Text(tr("Visibility")),
            subtitle: Text(group.visibilityLevel == GroupVisibilityLevel.SECRETE
                ? tr("Secrete group")
                : (group.visibilityLevel == GroupVisibilityLevel.PRIVATE
                    ? tr("Private group")
                    : tr("Open group"))),
          ),

          // Group members visibility
          ListTile(
            leading: Icon(Icons.remove_red_eye),
            title: Text(tr("Members list visibility")),
            subtitle:
                Text(group.isMembersListPublic ? tr("Public") : tr("Private")),
          ),
        ],
      );
}