mirror of
https://gitlab.com/comunic/comunicmobile
synced 2025-06-19 08:15:16 +00:00
Fix user access denied page
This commit is contained in:
117
lib/ui/screens/user_access_denied_screen.dart
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117
lib/ui/screens/user_access_denied_screen.dart
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@ -0,0 +1,117 @@
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import 'package:comunic/helpers/friends_helper.dart';
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import 'package:comunic/helpers/users_helper.dart';
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import 'package:comunic/models/friend_status.dart';
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import 'package:comunic/models/user.dart';
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import 'package:comunic/ui/routes/home_route.dart';
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import 'package:comunic/ui/widgets/FrienshipStatusWidget.dart';
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import 'package:comunic/ui/widgets/account_image_widget.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/ui_utils.dart';
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import 'package:flutter/material.dart';
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/// User access denied screen
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///
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/// @author Pierre HUBERT
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class UserAccessDeniedScreen extends StatefulWidget {
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final int userID;
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const UserAccessDeniedScreen({Key key, @required this.userID})
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: assert(userID != null),
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super(key: key);
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@override
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_UserAccessDeniedScreenState createState() => _UserAccessDeniedScreenState();
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}
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class _UserAccessDeniedScreenState extends State<UserAccessDeniedScreen> {
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final UsersHelper usersHelper = UsersHelper();
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final FriendsHelper friendsHelper = FriendsHelper();
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GlobalKey<RefreshIndicatorState> _refreshIndicatorKey =
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GlobalKey<RefreshIndicatorState>();
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FriendStatus _status;
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User _user;
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bool _error = false;
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void setError(bool e) => setState(() => _error = e);
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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refresh();
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}
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Future<void> refresh() async {
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try {
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final status = await friendsHelper.getFriendshipStatus(widget.userID);
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final user = await usersHelper.getSingleWithThrow(widget.userID);
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// Check if the two users are friend now
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if (status.areFriend) {
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final controller = HomeController.of(context);
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controller.popPage();
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controller.openUserPage(widget.userID);
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}
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setState(() {
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_status = status;
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_user = user;
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});
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} catch (e) {
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setError(true);
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}
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}
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@override
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Widget build(BuildContext context) {
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if (!_error && _status == null) return buildLoadingPage(showAppBar: true);
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return Scaffold(
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appBar: AppBar(
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title: Text(_error ? "Error" : _user.displayName),
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),
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body: RefreshIndicator(
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key: _refreshIndicatorKey,
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onRefresh: refresh,
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child: ListView.builder(
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itemBuilder: (c, i) => _scrollBuild(),
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itemCount: 1,
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),
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),
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);
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}
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Widget _scrollBuild() {
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if (_error) return _buildError();
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return _buildPage();
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}
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Widget _buildError() {
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return buildErrorCard("Could get information about your friendship!");
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}
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Widget _buildPage() {
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return Center(
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child: Column(
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children: <Widget>[
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AccountImageWidget(
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user: _user,
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width: 75,
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),
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Text(
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_user.displayName,
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style: TextStyle(fontSize: 25.0),
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),
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Text(tr("This account is private.")),
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FriendshipStatusWidget(
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status: _status,
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onFriendshipUpdated: () => _refreshIndicatorKey.currentState.show(),
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)
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],
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),
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);
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}
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}
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229
lib/ui/screens/user_page_screen.dart
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229
lib/ui/screens/user_page_screen.dart
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@ -0,0 +1,229 @@
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import 'package:comunic/enums/post_target.dart';
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import 'package:comunic/helpers/posts_helper.dart';
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import 'package:comunic/helpers/users_helper.dart';
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import 'package:comunic/models/advanced_user_info.dart';
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import 'package:comunic/ui/routes/home_route.dart';
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import 'package:comunic/ui/widgets/network_image_widget.dart';
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import 'package:comunic/ui/widgets/post_create_form_widget.dart';
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import 'package:comunic/ui/widgets/posts_list_widget.dart';
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import 'package:comunic/ui/widgets/scroll_watcher.dart';
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import 'package:comunic/utils/conversations_utils.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/ui_utils.dart';
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import 'package:flutter/material.dart';
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/// User page route
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///
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/// @author Pierre HUBERT
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enum _PageStatus { LOADING, ERROR, READY }
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enum _MenuOptions { FRIENDS_LIST }
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class UserPageScreen extends StatefulWidget {
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final int userID;
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const UserPageScreen({Key key, @required this.userID})
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: assert(userID != null),
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super(key: key);
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@override
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_UserPageScreenState createState() => _UserPageScreenState();
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}
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class _UserPageScreenState extends State<UserPageScreen> {
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// Helpers
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final usersHelper = UsersHelper();
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final PostsHelper _postsHelper = PostsHelper();
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// Objects members
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final double _appBarHeight = 256.0;
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_PageStatus _status = _PageStatus.LOADING;
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AdvancedUserInfo _userInfo;
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GlobalKey<RefreshIndicatorState> _refreshIndicatorKey =
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GlobalKey<RefreshIndicatorState>();
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// Scroll detection (to load more user posts automatically)
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final _postListKey = GlobalKey<PostsListWidgetState>();
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ScrollWatcher _scrollWatcher;
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_setStatus(_PageStatus s) => setState(() => _status = s);
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@override
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void initState() {
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_scrollWatcher = ScrollWatcher(
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onReachBottom: () => _postListKey.currentState.reachedPostsBottom());
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super.initState();
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}
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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_getUserInfo();
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}
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Future<void> _getUserInfo() async {
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_setStatus(_PageStatus.LOADING);
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try {
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final user = await usersHelper.getAdvancedInfo(widget.userID);
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setState(() {
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_userInfo = user;
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});
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_setStatus(_PageStatus.READY);
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} on GetUserAdvancedUserError catch (e) {
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_setStatus(_PageStatus.ERROR);
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if (e.cause == GetUserAdvancedInformationErrorCause.NOT_AUTHORIZED) {
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final controller = HomeController.of(context);
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controller.popPage();
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controller.openUserAccessDeniedPage(widget.userID);
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}
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}
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}
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@override
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Widget build(BuildContext context) {
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if (_status == _PageStatus.LOADING) return buildLoadingPage();
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if (_status == _PageStatus.ERROR) return _buildError();
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return Scaffold(
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body: RefreshIndicator(
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key: _refreshIndicatorKey,
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child: CustomScrollView(
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slivers: <Widget>[_buildHeader(), _buildBody()],
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physics: AlwaysScrollableScrollPhysics(),
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controller: _scrollWatcher,
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),
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onRefresh: _getUserInfo,
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),
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);
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}
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/// Error card
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Widget _buildError() {
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return Scaffold(
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appBar: AppBar(
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title: Text(tr("Error")),
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),
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body: Center(
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child:
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buildErrorCard(tr("Could not get user information!"), actions: [
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FlatButton(
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onPressed: _getUserInfo,
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child: Text(
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tr("Retry").toUpperCase(),
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style: TextStyle(color: Colors.white),
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),
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)
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])),
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);
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}
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Widget _buildHeader() {
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return SliverAppBar(
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expandedHeight: _appBarHeight,
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floating: false,
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pinned: true,
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snap: false,
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flexibleSpace: FlexibleSpaceBar(
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title: Text(_userInfo.displayName),
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background: Stack(
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fit: StackFit.expand,
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children: <Widget>[
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NetworkImageWidget(
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url: _userInfo.accountImageURL,
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height: _appBarHeight,
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roundedEdges: false,
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),
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// This gradient ensures that the toolbar icons are distinct
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// against the background image.
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const DecoratedBox(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment(0.0, -1.0),
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end: Alignment(0.0, -0.4),
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colors: <Color>[Color(0x60000000), Color(0x00000000)],
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),
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),
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),
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const DecoratedBox(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment(0.0, 0.4),
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end: Alignment(0.0, 0.9),
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colors: <Color>[Color(0x00000000), Color(0x60000000)],
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),
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),
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),
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],
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),
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),
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actions: <Widget>[
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IconButton(
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icon: Icon(
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Icons.chat,
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),
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onPressed: () {
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openPrivateConversation(context, widget.userID);
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},
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),
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PopupMenuButton<_MenuOptions>(
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itemBuilder: (c) => [
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PopupMenuItem(
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child: Text(tr("Friends")),
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enabled: _userInfo != null,
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value: _MenuOptions.FRIENDS_LIST,
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)
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],
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onSelected: _selectedMenuOption,
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),
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],
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);
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}
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Widget _buildBody() {
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return SliverList(
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delegate: SliverChildListDelegate(
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<Widget>[
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// Posts create form
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_userInfo.canPostTexts
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? PostCreateFormWidget(
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postTarget: PostTarget.USER_PAGE,
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targetID: _userInfo.id,
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onCreated: _postCreated,
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)
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: Container(),
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// Posts list
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PostsListWidget(
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key: _postListKey,
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getPostsList: () => _postsHelper.getUserPosts(widget.userID),
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getOlder: (from) =>
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_postsHelper.getUserPosts(widget.userID, from: from),
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showPostsTarget: false,
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buildListView: false,
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),
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],
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),
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);
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}
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/// Method called each time a menu option is selected
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void _selectedMenuOption(_MenuOptions value) {
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switch (value) {
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case _MenuOptions.FRIENDS_LIST:
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HomeController.of(context).openUserFriendsList(_userInfo.id);
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break;
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}
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}
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/// Method called once a post has been created
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void _postCreated() {
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_refreshIndicatorKey.currentState.show();
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}
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}
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