ThatOneJackalGuy/OpenContacts
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Add user session list dropdown

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Nutcake 2023-04-30 23:14:29 +02:00 committed by Nils Rother
parent da12adbfaa
commit 37ad7b7438
15 changed files with 358 additions and 100 deletions
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12
lib/api_client.dart
View file

@ -9,7 +9,6 @@ import 'package:signalr_netcore/http_connection_options.dart';
import 'package:signalr_netcore/hub_connection.dart';
import 'package:signalr_netcore/hub_connection_builder.dart';
import 'package:signalr_netcore/ihub_protocol.dart';
import 'package:signalr_netcore/msgpack_hub_protocol.dart';
import 'package:signalr_netcore/web_supporting_http_client.dart';
import 'package:uuid/uuid.dart';
import 'package:logging/logging.dart';
@ -24,7 +23,7 @@ class ApiClient {
ApiClient({required AuthenticationData authenticationData}) : _authenticationData = authenticationData {
if (_authenticationData.isAuthenticated) {
hub.start();
//hub.start();
}
}
@ -160,6 +159,7 @@ class NeosHub {
hubConnection.onreconnected(({connectionId}) {
log("onreconnected called");
});
hubConnection.on("ReceiveMessage", _handleReceiveMessage);
}
void start() {
@ -171,4 +171,12 @@ class NeosHub {
Future<void> sendMessage(Message message) async {
await hubConnection.send("SendMessage", args: [message.toMap()]);
}
void _handleReceiveMessage(List<Object?>? params) {
log("Message received.");
if (params == null) return;
for(var obj in params) {
log("$obj");
}
}
}

6
lib/apis/friend_api.dart
View file

@ -3,6 +3,7 @@ import 'dart:convert';
import 'package:contacts_plus/api_client.dart';
import 'package:contacts_plus/models/friend.dart';
import 'package:contacts_plus/models/user.dart';
class FriendApi {
static Future<Iterable<Friend>> getFriendsList(ApiClient client) async {
@ -11,4 +12,9 @@ class FriendApi {
final data = jsonDecode(response.body) as List;
return data.map((e) => Friend.fromMap(e));
}
static Future<void> addFriend(ApiClient client, {required User user}) async {
final response = await client.put("/users/${client.userId}/friends/${user.id}", body: user.toMap());
ApiClient.checkResponse(response);
}
}

12
lib/aux.dart
View file

@ -40,4 +40,16 @@ extension NeosStringExtensions on Uri {
return Uri.parse(base + signature);
}
}
class Aux {
static String neosDbToHttp(String neosdb) {
final fullUri = neosdb.replaceFirst("neosdb:///", Config.neosCdnUrl);
final lastPeriodIndex = fullUri.lastIndexOf(".");
if (lastPeriodIndex != -1 && fullUri.length - lastPeriodIndex < 8) {
// I feel like 8 is a good maximum for file extension length? Can neosdb Uris even come without file extensions?
return fullUri.substring(0, lastPeriodIndex);
}
return fullUri;
}
}

2
lib/config.dart
View file

@ -6,4 +6,6 @@ class Config {
static const String neosCdnUrl = "https://cloudx.azureedge.net/assets/";
static const String neosAssetsUrl = "https://cloudxstorage.blob.core.windows.net/assets/";
static const String neosHubUrl = "$apiBaseUrl/hub";
static const int messageCacheValiditySeconds = 90;
}

64
lib/main.dart
View file

@ -1,3 +1,4 @@
import 'package:contacts_plus/models/message.dart';
import 'package:contacts_plus/widgets/home_screen.dart';
import 'package:contacts_plus/widgets/login_screen.dart';
import 'package:flutter/material.dart';
@ -18,27 +19,33 @@ class ContactsPlus extends StatefulWidget {
class _ContactsPlusState extends State<ContactsPlus> {
final Typography _typography = Typography.material2021(platform: TargetPlatform.android);
AuthenticationData _authData = AuthenticationData.unauthenticated();
final Map<String, MessageCache> _messageCache = {};
@override
Widget build(BuildContext context) {
return ClientHolder(
authenticationData: _authData,
child: MaterialApp(
title: 'Contacts+',
theme: ThemeData(
child: MessageCacheHolder(
messageCache: _messageCache,
child: MaterialApp(
debugShowCheckedModeBanner: false,
title: 'Contacts+',
theme: ThemeData(
useMaterial3: true,
textTheme: _typography.white,
colorScheme: ColorScheme.fromSeed(seedColor: Colors.purple, brightness: Brightness.dark)
),
home: _authData.isAuthenticated ?
const HomeScreen() :
LoginScreen(
onLoginSuccessful: (AuthenticationData authData) {
if (authData.isAuthenticated) {
setState(() {
_authData = authData;
});
}
},
),
home: _authData.isAuthenticated ?
const HomeScreen() :
LoginScreen(
onLoginSuccessful: (AuthenticationData authData) {
if (authData.isAuthenticated) {
setState(() {
_authData = authData;
});
}
},
),
),
),
);
@ -63,4 +70,33 @@ class ClientHolder extends InheritedWidget {
@override
bool updateShouldNotify(covariant ClientHolder oldWidget) => oldWidget.client != client;
}
class MessageCacheHolder extends InheritedWidget {
const MessageCacheHolder({super.key, required Map<String, MessageCache> messageCache, required super.child})
: _messageCache = messageCache;
final Map<String, MessageCache> _messageCache;
MessageCache? getCache(String index) => _messageCache[index];
void setCache(String index, List<Message> messages) {
_messageCache[index]?.invalidate();
_messageCache[index] = MessageCache(messages: messages);
}
static MessageCacheHolder? maybeOf(BuildContext context) {
return context.dependOnInheritedWidgetOfExactType<MessageCacheHolder>();
}
static MessageCacheHolder of(BuildContext context) {
final MessageCacheHolder? result = maybeOf(context);
assert(result != null, 'No MessageCacheHolder found in context');
return result!;
}
@override
bool updateShouldNotify(covariant InheritedWidget oldWidget) => false;
}

76
lib/models/friend.dart
View file

@ -7,15 +7,19 @@ class Friend extends Comparable {
final String username;
final UserStatus userStatus;
final UserProfile userProfile;
final FriendStatus friendStatus;
Friend({required this.id, required this.username, required this.userStatus, required this.userProfile});
Friend({required this.id, required this.username, required this.userStatus, required this.userProfile,
required this.friendStatus,
});
factory Friend.fromMap(Map map) {
return Friend(
id: map["id"],
username: map["friendUsername"],
userStatus: UserStatus.fromMap(map["userStatus"]),
userProfile: UserProfile.fromMap(map["profile"] ?? {"iconUrl": ""}),
userProfile: UserProfile.fromMap(map["profile"] ?? {}),
friendStatus: FriendStatus.fromString(map["friendStatus"]),
);
}
@ -33,31 +37,89 @@ class Friend extends Comparable {
}
}
class Session {
final String id;
final String name;
final List<SessionUser> sessionUsers;
final String thumbnail;
Session({required this.id, required this.name, required this.sessionUsers, required this.thumbnail});
factory Session.fromMap(Map map) {
return Session(
id: map["sessionId"],
name: map["name"],
sessionUsers: (map["sessionUsers"] as List? ?? []).map((entry) => SessionUser.fromMap(entry)).toList(),
thumbnail: map["thumbnail"]
);
}
}
class SessionUser {
final String id;
final String username;
final bool isPresent;
final int outputDevice;
SessionUser({required this.id, required this.username, required this.isPresent, required this.outputDevice});
factory SessionUser.fromMap(Map map) {
return SessionUser(
id: map["userID"],
username: map["username"],
isPresent: map["isPresent"],
outputDevice: map["outputDevice"],
);
}
}
enum FriendStatus {
none,
searchResult,
requested,
ignored,
blocked,
accepted;
factory FriendStatus.fromString(String text) {
return FriendStatus.values.firstWhere((element) => element.name.toLowerCase() == text.toLowerCase(),
orElse: () => FriendStatus.none,
);
}
}
enum OnlineStatus {
unknown,
offline,
away,
busy,
online,
online;
factory OnlineStatus.fromString(String? text) {
return OnlineStatus.values.firstWhere((element) => element.name.toLowerCase() == text?.toLowerCase(),
orElse: () => OnlineStatus.unknown,
);
}
}
class UserStatus {
final OnlineStatus onlineStatus;
final DateTime lastStatusChange;
final List<Session> activeSessions;
UserStatus({required this.onlineStatus, required this.lastStatusChange});
UserStatus({required this.onlineStatus, required this.lastStatusChange, required this.activeSessions});
factory UserStatus.fromMap(Map map) {
final statusString = map["onlineStatus"] as String?;
final status = OnlineStatus.values.firstWhere((element) => element.name.toLowerCase() == statusString?.toLowerCase(),
orElse: () => OnlineStatus.unknown,
);
final status = OnlineStatus.fromString(statusString);
if (status == OnlineStatus.unknown && statusString != null) {
log("Unknown OnlineStatus '$statusString' in response");
}
return UserStatus(
onlineStatus: status,
lastStatusChange: DateTime.parse(map["lastStatusChange"]),
activeSessions: (map["activeSessions"] as List? ?? []).map((e) => Session.fromMap(e)).toList(),
);
}
}

17
lib/models/message.dart
View file

@ -1,5 +1,7 @@
import 'dart:async';
import 'dart:developer';
import 'package:contacts_plus/config.dart';
import 'package:uuid/uuid.dart';
enum MessageType {
@ -67,4 +69,19 @@ class Message {
static String generateId() {
return "MSG-${const Uuid().v4()}";
}
}
class MessageCache {
late final Timer _timer;
final List<Message> _messages;
bool get isValid => _timer.isActive;
List<Message> get messages => _messages;
MessageCache({required List<Message> messages})
: _messages = messages, _timer = Timer(const Duration(seconds: Config.messageCacheValiditySeconds),() {});
void invalidate() {
_timer.cancel();
}
}

9
lib/models/user.dart
View file

@ -22,4 +22,13 @@ class User {
userProfile: profile,
);
}
Map toMap() {
return {
"id": id,
"username": username,
"registrationDate": registrationDate.toIso8601String(),
"profile": userProfile?.toMap(),
};
}
}

16
lib/models/user_profile.dart
View file

@ -1,21 +1,15 @@
import 'package:contacts_plus/config.dart';
class UserProfile {
final String iconUrl;
UserProfile({required this.iconUrl});
factory UserProfile.fromMap(Map map) {
return UserProfile(iconUrl: map["iconUrl"]);
return UserProfile(iconUrl: map["iconUrl"] ?? "");
}
Uri get httpIconUri {
final fullUri = iconUrl.replaceFirst("neosdb:///", Config.neosCdnUrl);
final lastPeriodIndex = fullUri.lastIndexOf(".");
if (lastPeriodIndex != -1 && fullUri.length - lastPeriodIndex < 8) {
// I feel like 8 is a good maximum for file extension length? Can neosdb Uris even come without file extensions?
return Uri.parse(fullUri.substring(0, lastPeriodIndex));
}
return Uri.parse(fullUri);
Map toMap() {
return {
"iconUrl": iconUrl,
};
}
}

8
lib/widgets/expanding_input_fab.dart
View file

@ -26,10 +26,10 @@ class _ExpandingInputFabState extends State<ExpandingInputFab> {
children: [
AnimatedSize(
alignment: Alignment.bottomRight,
duration: const Duration(milliseconds: 300),
reverseDuration: const Duration(milliseconds: 300),
curve: Curves.easeOut,
child: Container(
duration: const Duration(milliseconds: 200),
reverseDuration: const Duration(milliseconds: 200),
curve: Curves.easeInOut,
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Theme.of(context).colorScheme.secondaryContainer,

20
lib/widgets/friend_list_tile.dart
View file

@ -1,5 +1,7 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:contacts_plus/aux.dart';
import 'package:contacts_plus/models/friend.dart';
import 'package:contacts_plus/widgets/generic_avatar.dart';
import 'package:contacts_plus/widgets/messages.dart';
import 'package:flutter/material.dart';
@ -10,22 +12,9 @@ class FriendListTile extends StatelessWidget {
@override
Widget build(BuildContext context) {
final imageUri = Aux.neosDbToHttp(friend.userProfile.iconUrl);
return ListTile(
leading: CachedNetworkImage(
imageBuilder: (context, imageProvider) {
return CircleAvatar(
foregroundImage: imageProvider,
);
},
imageUrl: friend.userProfile.httpIconUri.toString(),
placeholder: (context, url) {
return const CircleAvatar(backgroundColor: Colors.white54,);
},
errorWidget: (context, error, what) => const CircleAvatar(
backgroundColor: Colors.transparent,
child: Icon(Icons.person),
),
),
leading: GenericAvatar(imageUri: imageUri,),
title: Text(friend.username),
subtitle: Text(friend.userStatus.onlineStatus.name),
onTap: () {
@ -33,5 +22,4 @@ class FriendListTile extends StatelessWidget {
},
);
}
}

33
lib/widgets/generic_avatar.dart Normal file
View file

@ -0,0 +1,33 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
class GenericAvatar extends StatelessWidget {
const GenericAvatar({this.imageUri="", super.key});
final String imageUri;
@override
Widget build(BuildContext context) {
return imageUri.isEmpty ? const CircleAvatar(
backgroundColor: Colors.transparent,
child: Icon(Icons.person),
) : CachedNetworkImage(
imageBuilder: (context, imageProvider) {
return CircleAvatar(
foregroundImage: imageProvider,
backgroundColor: Colors.transparent,
);
},
imageUrl: imageUri,
placeholder: (context, url) {
return const CircleAvatar(backgroundColor: Colors.white54,);
},
errorWidget: (context, error, what) => const CircleAvatar(
backgroundColor: Colors.transparent,
child: Icon(Icons.person),
),
);
}
}

27
lib/widgets/home_screen.dart
View file

@ -22,6 +22,7 @@ class _HomeScreenState extends State<HomeScreen> {
Future<List>? _friendFuture;
ClientHolder? _clientHolder;
Timer? _debouncer;
bool _searchIsLoading = false;
@override
void dispose() {
@ -40,6 +41,7 @@ class _HomeScreenState extends State<HomeScreen> {
}
void _refreshFriendsList() {
_searchIsLoading = true;
_listFuture = FriendApi.getFriendsList(_clientHolder!.client).then((Iterable<Friend> value) =>
value.toList()
..sort((a, b) {
@ -54,7 +56,7 @@ class _HomeScreenState extends State<HomeScreen> {
}
},
),
);
).whenComplete(() => setState((){ _searchIsLoading = false; }));
_friendFuture = _listFuture;
}
@ -64,7 +66,7 @@ class _HomeScreenState extends State<HomeScreen> {
..sort((a, b) {
return a.username.length.compareTo(b.username.length);
},)
);
).whenComplete(() => setState((){ _searchIsLoading = false; }));
}
void _restoreFriendsList() {
@ -102,6 +104,7 @@ class _HomeScreenState extends State<HomeScreen> {
},
);
} else if (snapshot.hasError) {
FlutterError.reportError(FlutterErrorDetails(exception: snapshot.error!, stack: snapshot.stackTrace));
return Center(
child: Padding(
padding: const EdgeInsets.all(64),
@ -116,7 +119,7 @@ class _HomeScreenState extends State<HomeScreen> {
),
);
} else {
return const LinearProgressIndicator();
return const SizedBox.shrink();
}
}
),
@ -128,15 +131,22 @@ class _HomeScreenState extends State<HomeScreen> {
if (_debouncer?.isActive ?? false) _debouncer?.cancel();
if (text.isEmpty) {
setState(() {
_searchIsLoading = false;
_restoreFriendsList();
});
return;
}
setState(() {
_searchIsLoading = true;
});
_debouncer = Timer(const Duration(milliseconds: 500), () {
setState(() {
if (text.isNotEmpty) {
_searchForUsers(text);
}
});
setState(() {
if(text.isNotEmpty) {
_searchForUsers(text);
} else {
_searchIsLoading = false;
}
});
});
},
onExpansionChanged: (expanded) {
@ -149,6 +159,7 @@ class _HomeScreenState extends State<HomeScreen> {
},
),
),
if (_searchIsLoading) const Align(alignment: Alignment.topCenter, child: LinearProgressIndicator(),)
],
),
);

136
lib/widgets/messages.dart
View file

@ -1,8 +1,12 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:contacts_plus/apis/message_api.dart';
import 'package:contacts_plus/aux.dart';
import 'package:contacts_plus/main.dart';
import 'package:contacts_plus/models/friend.dart';
import 'package:contacts_plus/models/message.dart';
import 'package:contacts_plus/widgets/generic_avatar.dart';
import 'package:flutter/material.dart';
import 'package:http/http.dart';
import 'package:intl/intl.dart';
class Messages extends StatefulWidget {
@ -12,36 +16,111 @@ class Messages extends StatefulWidget {
@override
State<StatefulWidget> createState() => _MessagesState();
}
class _MessagesState extends State<Messages> {
static const double headerItemSize = 300.0;
Future<Iterable<Message>>? _messagesFuture;
final TextEditingController _messageTextController = TextEditingController();
ClientHolder? _clientHolder;
MessageCacheHolder? _cacheHolder;
bool _headerExpanded = false;
bool _isSendable = false;
double get _headerHeight => _headerExpanded ? headerItemSize : 0;
double get _chevronTurns => _headerExpanded ? -1/4 : 1/4;
void _refreshMessages() {
_messagesFuture = MessageApi.getUserMessages(_clientHolder!.client, userId: widget.friend.id)..then((value) => value.toList());
final cache = _cacheHolder?.getCache(widget.friend.id);
if (cache?.isValid ?? false) {
_messagesFuture = Future(() => cache!.messages);
} else {
_messagesFuture = MessageApi.getUserMessages(_clientHolder!.client, userId: widget.friend.id)
..then((value) {
final list = value.toList();
_cacheHolder?.setCache(widget.friend.id, list);
return list;
});
}
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
final clientHolder = ClientHolder.of(context);
bool dirty = false;
if (_clientHolder != clientHolder) {
_clientHolder = clientHolder;
_refreshMessages();
dirty = true;
}
final cacheHolder = MessageCacheHolder.of(context);
if (_cacheHolder != cacheHolder) {
_cacheHolder = cacheHolder;
dirty = true;
}
if (dirty) _refreshMessages();
}
@override
Widget build(BuildContext context) {
final apiClient = ClientHolder.of(context).client;
var sessions = widget.friend.userStatus.activeSessions;
return Scaffold(
appBar: AppBar(
title: Text(widget.friend.username),
actions: [
if(sessions.isNotEmpty) AnimatedRotation(
turns: _chevronTurns,
curve: Curves.easeOutCirc,
duration: const Duration(milliseconds: 250),
child: IconButton(
onPressed: () {
setState(() {
_headerExpanded = !_headerExpanded;
});
},
icon: const Icon(Icons.chevron_right),
),
)
],
scrolledUnderElevation: 0.0,
backgroundColor: Theme.of(context).colorScheme.surfaceVariant,
bottom: sessions.isEmpty ? null : PreferredSize(
preferredSize: Size.fromHeight(_headerHeight),
child: AnimatedContainer(
height: _headerHeight,
duration: const Duration(milliseconds: 400),
child: Column(
children: sessions.getRange(0, _headerExpanded ? sessions.length : 1).map((e) => Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: GenericAvatar(imageUri: Aux.neosDbToHttp(e.thumbnail),),
),
Expanded(
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(e.name),
Text("${e.sessionUsers.length} users active"),
],
),
),
const Spacer(),
if (sessions.length > 1) TextButton(onPressed: (){
setState(() {
_headerExpanded = !_headerExpanded;
});
}, child: Text("+${sessions.length-1}"),)
],
)).toList(),
),
),
),
),
body: FutureBuilder(
future: _messagesFuture,
@ -59,19 +138,34 @@ class _MessagesState extends State<Messages> {
},
);
} else if (snapshot.hasError) {
return Column(
children: [
Text("Failed to load messages:\n${snapshot.error}"),
TextButton.icon(
onPressed: () {
setState(() {
_refreshMessages();
});
},
icon: const Icon(Icons.refresh),
label: const Text("Retry"),
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 64, vertical: 128),
child: Center(
child: Column(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text("Failed to load messages:", style: Theme.of(context).textTheme.titleMedium,),
const SizedBox(height: 16,),
Text("${snapshot.error}"),
const Spacer(),
TextButton.icon(
onPressed: () {
setState(() {
_refreshMessages();
});
},
style: TextButton.styleFrom(
backgroundColor: Theme.of(context).colorScheme.secondaryContainer,
padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 16),
),
icon: const Icon(Icons.refresh),
label: const Text("Retry"),
),
],
),
],
),
);
} else {
return const LinearProgressIndicator();
@ -79,11 +173,12 @@ class _MessagesState extends State<Messages> {
},
),
bottomNavigationBar: BottomAppBar(
padding: const EdgeInsets.symmetric(vertical: 0, horizontal: 6),
child: Row(
children: [
Expanded(
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 8, 8, 8),
padding: const EdgeInsets.all(8),
child: TextField(
controller: _messageTextController,
maxLines: 4,
@ -102,17 +197,16 @@ class _MessagesState extends State<Messages> {
decoration: InputDecoration(
isDense: true,
hintText: "Send a message to ${widget.friend.username}...",
hintStyle: Theme.of(context).textTheme.labelLarge?.copyWith(color: Colors.white54),
contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
contentPadding: const EdgeInsets.all(16),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(24),
),
borderRadius: BorderRadius.circular(24)
)
),
),
),
),
Padding(
padding: const EdgeInsets.only(right: 8.0),
padding: const EdgeInsets.only(left: 8, right: 4.0),
child: IconButton(
splashRadius: 24,
onPressed: _isSendable ? () async {

20
lib/widgets/user_list_tile.dart
View file

@ -1,6 +1,5 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:contacts_plus/models/user.dart';
import 'package:contacts_plus/widgets/generic_avatar.dart';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
@ -20,21 +19,7 @@ class _UserListTileState extends State<UserListTile> {
@override
Widget build(BuildContext context) {
return ListTile(
leading: CachedNetworkImage(
imageBuilder: (context, imageProvider) {
return CircleAvatar(
foregroundImage: imageProvider,
);
},
imageUrl: widget.user.userProfile?.httpIconUri.toString() ?? "",
placeholder: (context, url) {
return const CircleAvatar(backgroundColor: Colors.white54,);
},
errorWidget: (context, error, what) => const CircleAvatar(
backgroundColor: Colors.transparent,
child: Icon(Icons.person),
),
),
leading: GenericAvatar(imageUri: widget.user.userProfile?.iconUrl ?? "",),
title: Text(widget.user.username),
subtitle: Text(_regDateFormat.format(widget.user.registrationDate)),
trailing: IconButton(
@ -43,6 +28,7 @@ class _UserListTileState extends State<UserListTile> {
_localAdded = !_localAdded;
});
},
splashRadius: 24,
icon: _localAdded ? const Icon(Icons.person_remove_alt_1) : const Icon(Icons.person_add_alt_1),
),
);