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Improve user access denied screen

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This commit is contained in:
Pierre HUBERT 2020-05-16 09:46:38 +02:00
parent 736accaca4
commit 288cd492a2
1 changed files with 46 additions and 72 deletions
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118
lib/ui/screens/user_access_denied_screen.dart
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@ -5,8 +5,9 @@ import 'package:comunic/models/user.dart';
import 'package:comunic/ui/routes/main_route/main_route.dart';
import 'package:comunic/ui/widgets/FrienshipStatusWidget.dart';
import 'package:comunic/ui/widgets/account_image_widget.dart';
import 'package:comunic/ui/widgets/async_screen_widget.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';
/// User access denied screen
@ -24,94 +25,67 @@ class UserAccessDeniedScreen extends StatefulWidget {
_UserAccessDeniedScreenState createState() => _UserAccessDeniedScreenState();
}
class _UserAccessDeniedScreenState extends State<UserAccessDeniedScreen> {
class _UserAccessDeniedScreenState extends SafeState<UserAccessDeniedScreen> {
final UsersHelper usersHelper = UsersHelper();
final FriendsHelper friendsHelper = FriendsHelper();
GlobalKey<RefreshIndicatorState> _refreshIndicatorKey =
GlobalKey<RefreshIndicatorState>();
final _key = GlobalKey<AsyncScreenWidgetState>();
FriendStatus _status;
User _user;
bool _error = false;
void setError(bool e) => setState(() => _error = e);
@override
void didChangeDependencies() {
super.didChangeDependencies();
refresh();
}
Future<void> refresh() async {
try {
final status = await friendsHelper.getFriendshipStatus(widget.userID);
final user = await usersHelper.getSingleWithThrow(widget.userID);
final status = await friendsHelper.getFriendshipStatus(widget.userID);
final user = await usersHelper.getSingleWithThrow(widget.userID);
// Check if the two users are friend now
if (status.areFriend) {
final controller = MainController.of(context);
controller.popPage();
controller.openUserPage(widget.userID);
}
setState(() {
_status = status;
_user = user;
});
} catch (e) {
setError(true);
// Check if the two users are friend now
if (status.areFriend) {
final controller = MainController.of(context);
controller.popPage();
controller.openUserPage(widget.userID);
}
_status = status;
_user = user;
}
@override
Widget build(BuildContext context) {
if (!_error && _status == null) return buildLoadingPage(showAppBar: true);
return AsyncScreenWidget(
key: _key,
onReload: refresh,
onBuild: _buildPage,
errorMessage: tr("Could not load friendship information!"));
}
return Scaffold(
appBar: AppBar(
title: Text(_error ? "Error" : _user.displayName),
),
body: RefreshIndicator(
key: _refreshIndicatorKey,
onRefresh: refresh,
child: ListView.builder(
itemBuilder: (c, i) => _scrollBuild(),
itemCount: 1,
Widget _buildPage() {
final size = MediaQuery.of(context).size;
return Container(
constraints: BoxConstraints.loose(size),
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
AccountImageWidget(
user: _user,
width: 75,
),
Text(
_user.displayName,
style: TextStyle(fontSize: 25.0),
),
Text(tr("This account is private.")),
FriendshipStatusWidget(
status: _status,
onFriendshipUpdated: () => _key.currentState.refresh(),
)
],
),
),
),
);
}
Widget _scrollBuild() {
if (_error) return _buildError();
return _buildPage();
}
Widget _buildError() {
return buildErrorCard("Could get information about your friendship!");
}
Widget _buildPage() {
return Center(
child: Column(
children: <Widget>[
AccountImageWidget(
user: _user,
width: 75,
),
Text(
_user.displayName,
style: TextStyle(fontSize: 25.0),
),
Text(tr("This account is private.")),
FriendshipStatusWidget(
status: _status,
onFriendshipUpdated: () => _refreshIndicatorKey.currentState.show(),
)
],
),
);
}
}