Force well-known checks, updated welcome screen

lib/views/homeserver_picker.dart

@@ -1,13 +1,20 @@
 import 'dart:math';
 
+import 'package:famedlysdk/matrix_api/model/well_known_informations.dart';
 import 'package:fluffychat/components/dialogs/simple_dialogs.dart';
 import 'package:fluffychat/components/matrix.dart';
 import 'package:fluffychat/l10n/l10n.dart';
 import 'package:fluffychat/utils/app_route.dart';
+import 'package:fluffychat/views/login.dart';
 import 'package:fluffychat/views/sign_up.dart';
 import 'package:flutter/material.dart';
 
-class HomeserverPicker extends StatelessWidget {
+class HomeserverPicker extends StatefulWidget {
+  @override
+  _HomeserverPickerState createState() => _HomeserverPickerState();
+}
+
+class _HomeserverPickerState extends State<HomeserverPicker> {
   Future<void> _setHomeserverAction(BuildContext context) async {
     final homeserver = await SimpleDialogs(context).enterText(
         titleText: L10n.of(context).enterYourHomeserver,
@@ -18,15 +25,69 @@ class HomeserverPicker extends StatelessWidget {
   }
 
   void _checkHomeserverAction(String homeserver, BuildContext context) async {
-    if (!homeserver.startsWith('https://')) {
+    if (!_isMXID && !homeserver.startsWith('https://')) {
       homeserver = 'https://$homeserver';
     }
+    WellKnownInformations wellknown;
+    if (_isMXID) {
+      if (!homeserver.startsWith('@')) {
+        homeserver = '@$homeserver';
+      }
+      wellknown = await SimpleDialogs(context).tryRequestWithLoadingDialog(
+          Matrix.of(context)
+              .client
+              .getWellKnownInformationsByUserId(homeserver));
       final success = await SimpleDialogs(context).tryRequestWithLoadingDialog(
-        Matrix.of(context).client.checkServer(homeserver));
+          Matrix.of(context).client.checkServer(wellknown.mHomeserver != null
+              ? 'https://${Uri.parse(wellknown.mHomeserver.baseUrl).host}'
+              : homeserver));
+      if (success != false) {
+        await Navigator.of(context).push(AppRoute(Login(
+          username: homeserver,
+        )));
+      }
+    } else {
+      wellknown = await SimpleDialogs(context).tryRequestWithLoadingDialog(
+          Matrix.of(context)
+              .client
+              .getWellKnownInformationsByDomain(homeserver));
+
+      final success = await SimpleDialogs(context).tryRequestWithLoadingDialog(
+          Matrix.of(context).client.checkServer(wellknown.mHomeserver != null
+              ? 'https://${Uri.parse(wellknown.mHomeserver.baseUrl).host}'
+              : homeserver));
       if (success != false) {
         await Navigator.of(context).push(AppRoute(SignUp()));
       }
     }
+  }
+
+  final textController = TextEditingController();
+  bool _isMXID = false;
+
+  void _checkInputType() {
+    if (textController.text.contains(':')) {
+      setState(() {
+        _isMXID = true;
+      });
+    } else {
+      setState(() {
+        _isMXID = false;
+      });
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    textController.addListener(_checkInputType);
+  }
+
+  @override
+  void dispose() {
+    textController.dispose();
+    super.dispose();
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -40,7 +101,15 @@ class HomeserverPicker extends StatelessWidget {
             children: <Widget>[
               Hero(
                 tag: 'loginBanner',
-                child: Image.asset('assets/fluffychat-banner.png'),
+                child: Center(
+                  child: Padding(
+                    padding: const EdgeInsets.fromLTRB(0.0, 32.0, 0.0, 18.0),
+                    child: Text(
+                      L10n.of(context).fluffychat,
+                      style: TextStyle(fontSize: 28.0),
+                    ),
+                  ),
+                ),
               ),
               Padding(
                 padding: const EdgeInsets.all(16.0),
@@ -53,6 +122,23 @@ class HomeserverPicker extends StatelessWidget {
                 ),
               ),
               Spacer(),
+              Padding(
+                padding: const EdgeInsets.all(16.0),
+                child: TextField(
+                  controller: textController,
+                  onSubmitted: (s) {
+                    _checkHomeserverAction(s, context);
+                  },
+                  decoration: InputDecoration(
+                    icon: (_isMXID
+                        ? Icon(Icons.person_outline)
+                        : Icon(Icons.business)),
+                    labelText: L10n.of(context).homeserverOrMXID,
+                    border: OutlineInputBorder(),
+                  ),
+                ),
+              ),
+              Spacer(),
               Hero(
                 tag: 'loginButton',
                 child: Container(
@@ -66,40 +152,14 @@ class HomeserverPicker extends StatelessWidget {
                       borderRadius: BorderRadius.circular(6),
                     ),
                     child: Text(
-                      L10n.of(context).connect.toUpperCase(),
+                      (_isMXID ? L10n.of(context).login.toUpperCase() : L10n.of(context).connect.toUpperCase()),
                       style: TextStyle(color: Colors.white, fontSize: 16),
                     ),
-                    onPressed: () => _checkHomeserverAction(
+                    onPressed: () =>
-                        Matrix.defaultHomeserver, context),
+                        _checkHomeserverAction(textController.text, context),
                   ),
                 ),
               ),
-              Padding(
-                padding:
-                    const EdgeInsets.only(left: 16.0, right: 16.0, top: 16.0),
-                child: Opacity(
-                  opacity: 0.75,
-                  child: Text(
-                    L10n.of(context).byDefaultYouWillBeConnectedTo(
-                        Matrix.defaultHomeserver),
-                    textAlign: TextAlign.center,
-                    style: TextStyle(
-                      fontSize: 16,
-                    ),
-                  ),
-                ),
-              ),
-              FlatButton(
-                child: Text(
-                  L10n.of(context).changeTheHomeserver,
-                  style: TextStyle(
-                    decoration: TextDecoration.underline,
-                    color: Colors.blue,
-                    fontSize: 16,
-                  ),
-                ),
-                onPressed: () => _setHomeserverAction(context),
-              ),
               SizedBox(height: 16),
             ],
           ),

lib/views/login.dart

@@ -13,6 +13,10 @@ import 'package:flutter/material.dart';
 import 'chat_list.dart';
 
 class Login extends StatefulWidget {
+  Login({Key key, String this.username: null}) : super(key:key);
+
+  final String username;
+
   @override
   _LoginState createState() => _LoginState();
 }
@@ -101,6 +105,19 @@ class _LoginState extends State<Login> {
     }
   }
 
+ @override
+  void initState() {
+    super.initState();
+    usernameController.text = widget?.username;
+  }
+
+  @override
+  void dispose() {
+    usernameController.dispose();
+    passwordController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -130,7 +147,7 @@ class _LoginState extends State<Login> {
               title: TextField(
                 readOnly: loading,
                 autocorrect: false,
-                autofocus: true,
+                autofocus: widget.username != null ? false : true,
                 onChanged: (t) => _checkWellKnownWithCoolDown(t, context),
                 controller: usernameController,
                 decoration: InputDecoration(
@@ -150,6 +167,7 @@ class _LoginState extends State<Login> {
               title: TextField(
                 readOnly: loading,
                 autocorrect: false,
+                autofocus: widget.username != null ? true : false,
                 controller: passwordController,
                 obscureText: !showPassword,
                 onSubmitted: (t) => login(context),