From e8cc480c2f69c8d2562cf48ab72090424327be90 Mon Sep 17 00:00:00 2001
From: Sorunome <mail@sorunome.de>
Date: Sun, 19 Sep 2021 12:52:04 +0200
Subject: [PATCH] add send prefix

---
 lib/pages/chat.dart            | 21 +++++++++++++++++++++
 lib/pages/views/chat_view.dart |  7 ++++---
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/lib/pages/chat.dart b/lib/pages/chat.dart
index 942e6024..86e53e4f 100644
--- a/lib/pages/chat.dart
+++ b/lib/pages/chat.dart
@@ -32,6 +32,7 @@ import 'send_location_dialog.dart';
 import 'sticker_picker_dialog.dart';
 import '../utils/matrix_sdk_extensions.dart/filtered_timeline_extension.dart';
 import '../utils/matrix_sdk_extensions.dart/matrix_file_extension.dart';
+import '../utils/account_bundles.dart';
 
 class Chat extends StatefulWidget {
   final Widget sideView;
@@ -45,6 +46,8 @@ class Chat extends StatefulWidget {
 class ChatController extends State<Chat> {
   Room room;
 
+  Client sendingClient;
+
   Timeline timeline;
 
   MatrixState matrix;
@@ -222,6 +225,10 @@ class ChatController extends State<Chat> {
 
   TextEditingController sendController = TextEditingController();
 
+  void setSendingClient(Client c) => setState(() {
+        sendingClient = c;
+      });
+
   void setActiveClient(Client c) => setState(() {
         Matrix.of(context).setActiveClient(c);
       });
@@ -693,6 +700,20 @@ class ChatController extends State<Chat> {
   }
 
   void onInputBarChanged(String text) {
+    final clients = matrix.currentBundle;
+    clients.removeWhere((c) => c.getRoomById(roomId) == null);
+    for (final client in clients) {
+      final prefix = client.sendPrefix;
+      if ((prefix?.isNotEmpty ?? false) &&
+          text.toLowerCase() == '${prefix.toLowerCase()} ') {
+        setSendingClient(client);
+        setState(() {
+          inputText = '';
+          sendController.text = '';
+        });
+        return;
+      }
+    }
     typingCoolDown?.cancel();
     typingCoolDown = Timer(Duration(seconds: 2), () {
       typingCoolDown = null;
diff --git a/lib/pages/views/chat_view.dart b/lib/pages/views/chat_view.dart
index fd7da68c..d9564da0 100644
--- a/lib/pages/views/chat_view.dart
+++ b/lib/pages/views/chat_view.dart
@@ -39,7 +39,8 @@ class ChatView extends StatelessWidget {
   Widget build(BuildContext context) {
     controller.matrix ??= Matrix.of(context);
     final client = controller.matrix.client;
-    controller.room = client.getRoomById(controller.roomId);
+    controller.sendingClient ??= client;
+    controller.room = controller.sendingClient.getRoomById(controller.roomId);
     if (controller.room == null) {
       return Scaffold(
         appBar: AppBar(
@@ -813,7 +814,7 @@ class _ChatAccountPicker extends StatelessWidget {
       Logs().w('Attempted to switch to a non-existing client $mxid');
       return;
     }
-    controller.setActiveClient(client);
+    controller.setSendingClient(client);
   }
 
   @override
@@ -824,7 +825,7 @@ class _ChatAccountPicker extends StatelessWidget {
     return Padding(
       padding: const EdgeInsets.all(8.0),
       child: FutureBuilder<Profile>(
-        future: controller.matrix.client.ownProfile,
+        future: controller.sendingClient.ownProfile,
         builder: (context, snapshot) => PopupMenuButton<String>(
           onSelected: _popupMenuButtonSelected,
           itemBuilder: (BuildContext context) => clients