analysis_options.yaml

@@ -23,8 +23,6 @@ linter:
   rules:
     # avoid_print: false  # Uncomment to disable the `avoid_print` rule
     # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
-    curly_braces_in_flow_control_structures: false
-    avoid_print: false
 
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

android/app/src/main/AndroidManifest.xml

@@ -1,6 +1,4 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.INTERNET" />
-
     <application
         android:label="zenith"
         android:name="${applicationName}"

lib/chats.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'package:matrix/matrix.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:zenith/zenith_client_provider.dart';
+
+class ChatsPage extends StatefulWidget {
+  const ChatsPage({super.key});
+
+  @override
+  State<ChatsPage> createState() => _ChatsPageState();
+}
+
+class _ChatsPageState extends State<ChatsPage> {
+  final serverController = TextEditingController();
+  final usernameController = TextEditingController();
+  final passwordController = TextEditingController();
+  late Client client;
+  bool roomsLoading = false;
+
+  @override
+  void initState() {
+    super.initState();
+    client = Provider.of<ZenithClientProvider>(context, listen: false).client;
+    client.onRoomState.stream.listen((event) {
+      print(event.type);
+    });
+  }
+
+  void sendMessage() {}
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        title: const Text("Zenith"),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Center(
+          child: roomsLoading
+              ? const CircularProgressIndicator()
+              : Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [Text("${client.rooms.length} Rooms.")],
+                ),
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: sendMessage,
+        tooltip: 'Send message',
+        child: const Icon(Icons.send),
+      ),
+    );
+  }
+}

lib/login.dart

@@ -1,7 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:matrix/matrix.dart';
 import 'package:provider/provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-import 'package:zenith/rooms.dart';
+import 'package:zenith/chats.dart';
 import 'package:zenith/zenith_client_provider.dart';
 
 class LoginPage extends StatefulWidget {
@@ -15,36 +16,11 @@ class _LoginPageState extends State<LoginPage> {
   final serverController = TextEditingController();
   final usernameController = TextEditingController();
   final passwordController = TextEditingController();
-  bool loggingIn = false;
-  String failedMessage = '';
 
   void connectMatrix() async {
-    setState(() {
-      loggingIn = true;
-    });
-
-    try {
-      final provider =
-          Provider.of<ZenithClientProvider>(context, listen: false);
-      await provider.initialize(serverController.text, usernameController.text,
-          passwordController.text);
-    } catch (error) {
-      print("Error signing in $error");
-      setState(() {
-        failedMessage = error.toString();
-      });
-
-      Future.delayed(const Duration(seconds: 10), () {
-        setState(() {
-          failedMessage = '';
-        });
-      });
-      return;
-    } finally {
-      setState(() {
-        loggingIn = false;
-      });
-    }
+    final provider = Provider.of<ZenithClientProvider>(context, listen: false);
+    await provider.initialize(serverController.text, usernameController.text,
+        passwordController.text);
 
     final prefs = await SharedPreferences.getInstance();
     prefs.setString("homeserver", serverController.text);
@@ -54,7 +30,7 @@ class _LoginPageState extends State<LoginPage> {
     if (!mounted) return;
     Navigator.pushAndRemoveUntil(
         context,
-        MaterialPageRoute(builder: (context) => const RoomsPage()),
+        MaterialPageRoute(builder: (context) => const ChatsPage()),
         (route) => false);
   }
 
@@ -65,47 +41,40 @@ class _LoginPageState extends State<LoginPage> {
 
   @override
   Widget build(BuildContext context) {
-    return Consumer<ZenithClientProvider>(
-      builder: (context, provider, child) => Scaffold(
-        appBar: AppBar(
-          backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-          title: const Text("Login"),
-        ),
-        body: Padding(
-          padding: const EdgeInsets.all(16.0),
-          child: Center(
-            child: Column(
-              mainAxisAlignment: MainAxisAlignment.center,
-              children: [
-                TextFormField(
-                  controller: serverController,
-                  decoration: const InputDecoration(
-                      labelText: 'Server', hintText: 'https://matrix.org'),
-                ),
-                TextFormField(
-                  controller: usernameController,
-                  decoration: const InputDecoration(
-                      labelText: 'Username', hintText: 'john'),
-                ),
-                TextFormField(
-                  controller: passwordController,
-                  decoration: const InputDecoration(labelText: 'Password'),
-                  obscureText: true,
-                  onFieldSubmitted: (value) => connectMatrix(),
-                ),
-                Text(failedMessage,
-                    style: Theme.of(context).textTheme.headlineSmall)
-              ],
-            ),
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        title: const Text("Login"),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Center(
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              TextFormField(
+                controller: serverController,
+                decoration: const InputDecoration(
+                    labelText: 'Server', hintText: 'https://matrix.org'),
+              ),
+              TextFormField(
+                controller: usernameController,
+                decoration: const InputDecoration(
+                    labelText: 'Username', hintText: 'john'),
+              ),
+              TextFormField(
+                controller: passwordController,
+                decoration: const InputDecoration(labelText: 'Password'),
+                obscureText: true,
+              ),
+            ],
           ),
         ),
-        floatingActionButton: loggingIn
-            ? const CircularProgressIndicator()
-            : FloatingActionButton(
-                onPressed: connectMatrix,
-                tooltip: 'Log in',
-                child: const Icon(Icons.login),
-              ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: connectMatrix,
+        tooltip: 'Log in',
+        child: const Icon(Icons.login),
       ),
     );
   }

lib/main.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:matrix/matrix.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-import 'package:zenith/rooms.dart';
+import 'package:zenith/chats.dart';
 import 'package:zenith/login.dart';
 import 'package:provider/provider.dart';
 import 'package:zenith/zenith_client_provider.dart';
@@ -66,7 +66,7 @@ class _MyHomePageState extends State<MyHomePage> {
     if (!savedCreds) {
       return const LoginPage();
     } else {
-      return const RoomsPage();
+      return const ChatsPage();
     }
   }
 }

lib/room.dart

@@ -1,90 +0,0 @@
-import 'dart:async';
-
-import 'package:flutter/material.dart';
-import 'package:matrix/matrix.dart';
-
-class RoomPage extends StatefulWidget {
-  const RoomPage({super.key, required this.room});
-
-  final Room room;
-
-  @override
-  State<RoomPage> createState() => _RoomPageState();
-}
-
-class _RoomPageState extends State<RoomPage> {
-  Timeline? timeline;
-  final chatController = TextEditingController();
-  StreamSubscription? updateListener;
-
-  void updateTimeline() async {
-    final newTimeline =
-        await widget.room.getTimeline(eventContextId: widget.room.fullyRead);
-    setState(() {
-      timeline = newTimeline;
-    });
-  }
-
-  @override
-  void initState() {
-    super.initState();
-    updateTimeline();
-    updateListener = widget.room.onUpdate.stream.listen((event) {
-      updateTimeline();
-    });
-  }
-
-  @override
-  void dispose() {
-    super.dispose();
-    updateListener?.cancel();
-  }
-
-  void sendMessage() {}
-
-  List<Widget> getChildren() {
-    if (timeline == null) return [const CircularProgressIndicator()];
-    return [
-      Expanded(
-        child: ListView.builder(
-            itemCount: timeline?.events.length,
-            reverse: true,
-            itemBuilder: (context, index) => ListTile(
-                  title: Text(timeline!.events[index].senderFromMemoryOrFallback
-                          .displayName ??
-                      ""),
-                  subtitle: Text(timeline!.events[index].body),
-                )),
-      ),
-      TextFormField(
-        controller: chatController,
-        decoration: const InputDecoration(hintText: 'Message'),
-        onFieldSubmitted: (value) async {
-          print("Sending text event $value to room ${widget.room.id}...");
-          await widget.room.sendTextEvent(value);
-          chatController.text = '';
-        },
-      ),
-    ];
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        title: Text(widget.room.getLocalizedDisplayname()),
-      ),
-      body: Padding(
-          padding: const EdgeInsets.all(16.0),
-          child: Column(
-            children: getChildren(),
-          )),
-      floatingActionButton: FloatingActionButton(
-        onPressed: sendMessage,
-        tooltip: 'Send message',
-        child: const Icon(Icons.send),
-      ),
-    );
-  }
-}

lib/rooms.dart

@@ -1,102 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:matrix/matrix.dart';
-import 'package:provider/provider.dart';
-import 'package:shared_preferences/shared_preferences.dart';
-import 'package:zenith/login.dart';
-import 'package:zenith/room.dart';
-import 'package:zenith/zenith_client_provider.dart';
-
-class RoomsPage extends StatefulWidget {
-  const RoomsPage({super.key});
-
-  @override
-  State<RoomsPage> createState() => _RoomsPageState();
-}
-
-class _RoomsPageState extends State<RoomsPage> {
-  @override
-  void initState() {
-    super.initState();
-  }
-
-  void sendMessage() {}
-
-  void viewRoom(Room room) {
-    Navigator.push(
-        context, MaterialPageRoute(builder: (context) => RoomPage(room: room)));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        title: const Text("Zenith"),
-        actions: [
-          IconButton(
-              onPressed: () {
-                showDialog(
-                  context: context,
-                  builder: (context) => AlertDialog(
-                    title: const Text("Log out?"),
-                    actions: [
-                      ElevatedButton(
-                          onPressed: () {
-                            Navigator.of(context).pop();
-                          },
-                          child: const Text("Cancel")),
-                      ElevatedButton(
-                        child: const Text("Confirm"),
-                        onPressed: () async {
-                          print("Logging out...");
-                          final prefs = await SharedPreferences.getInstance();
-                          prefs.remove("homeserver");
-                          prefs.remove("username");
-                          prefs.remove("password");
-
-                          if (!mounted) return;
-                          final provider = Provider.of<ZenithClientProvider>(
-                              context,
-                              listen: false);
-                          await provider.client.logout();
-
-                          if (!mounted) return;
-                          Navigator.pushAndRemoveUntil(
-                              context,
-                              MaterialPageRoute(
-                                  builder: (context) => const LoginPage()),
-                              (route) => false);
-                        },
-                      )
-                    ],
-                  ),
-                );
-              },
-              icon: const Icon(Icons.logout))
-        ],
-      ),
-      body: Padding(
-        padding: const EdgeInsets.all(16.0),
-        child: Center(child: Consumer<ZenithClientProvider>(
-          builder: (context, provider, child) {
-            if (provider.loading)
-              return const CircularProgressIndicator();
-            else
-              return ListView.builder(
-                  itemCount: provider.client.rooms.length,
-                  itemBuilder: (context, index) => ListTile(
-                        title: Text(provider.client.rooms[index]
-                            .getLocalizedDisplayname()),
-                        onTap: () => viewRoom(provider.client.rooms[index]),
-                      ));
-          },
-        )),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: sendMessage,
-        tooltip: 'Send message',
-        child: const Icon(Icons.send),
-      ),
-    );
-  }
-}

lib/zenith_client_provider.dart

@@ -3,28 +3,23 @@ import 'package:matrix/matrix.dart';
 
 class ZenithClientProvider extends ChangeNotifier {
   late Client _client;
-  bool _loading = true;
 
   Client get client => _client;
 
-  bool get loading => _loading;
+  void setClient(Client newClient) {
+    _client = newClient;
+    notifyListeners();
+  }
 
   Future<void> initialize(
       String homeserver, String username, String password) async {
-    _loading = true;
     _client = Client("zenith");
-    try {
-      print("Checking homeserver...");
-      await client.checkHomeserver(Uri.parse(homeserver));
-      print("Logging in...");
-      await client.login(LoginType.mLoginPassword,
-          identifier: AuthenticationUserIdentifier(user: username),
-          password: password);
-      await client.roomsLoading;
-      await client.accountDataLoading;
-    } finally {
-      _loading = false;
-    }
+    print("Checking homeserver...");
+    await client.checkHomeserver(Uri.parse(homeserver));
+    print("Logging in...");
+    await client.login(LoginType.mLoginPassword,
+        identifier: AuthenticationUserIdentifier(user: username),
+        password: password);
     notifyListeners();
   }
 }