import 'package:comunic/helpers/groups_helper.dart'; import 'package:comunic/ui/screens/authorized_group_page_screen.dart'; import 'package:comunic/ui/screens/group_access_denied_screen.dart'; import 'package:comunic/ui/widgets/safe_state.dart'; import 'package:comunic/utils/intl_utils.dart'; import 'package:comunic/utils/ui_utils.dart'; import 'package:flutter/material.dart'; /// Group screen /// /// @author Pierre Hubert class GroupPageScreen extends StatefulWidget { final int groupID; final int conversationID; const GroupPageScreen({ Key key, @required this.groupID, this.conversationID, }) : assert(groupID != null), super(key: key); @override _GroupPageScreenState createState() => _GroupPageScreenState(); } class _GroupPageScreenState extends SafeState { int get groupID => widget.groupID; GetAdvancedInfoResult _getGroupResult; var error = false; @override void initState() { _refreshPage(); super.initState(); } @override Widget build(BuildContext context) { if (error) return buildErrorCard(tr("Could not load information about the group!"), actions: [ MaterialButton( onPressed: () => _refreshPage(), child: Text(tr("Try again").toUpperCase()), ) ]); // If we are still loading the page if (_getGroupResult == null) return buildCenteredProgressBar(); // Check if access to the group was denied if (_getGroupResult.status == GetAdvancedInfoStatus.ACCESS_DENIED) return GroupAccessDeniedScreen( groupID: groupID, onMembershipAcquired: () => _refreshPage(), ); // Now we can show group page return AuthorizedGroupPageScreen( advancedGroupInfo: _getGroupResult.info, conversationID: widget.conversationID, needRefresh: () => _refreshPage(), ); } /// Refresh the page Future _refreshPage() async { try { setState(() { error = false; _getGroupResult = null; }); // Get information about the group final result = await GroupsHelper().getAdvancedInfo(groupID); setState(() { _getGroupResult = result; }); } catch (e) { print(e); setState(() { error = true; }); } } }