From cafc161aac482b2473123a547f5b549d186b0797 Mon Sep 17 00:00:00 2001
From: JHubi1 <me@jhubi1.com>
Date: Mon, 3 Jun 2024 16:46:58 +0200
Subject: [PATCH] Fixed send button, now throw exception is message empty

---
 lib/l10n/app_en.arb |  2 +-
 lib/main.dart       | 19 ++++++++++++++++---
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 3e5c259..e6b8863 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -170,7 +170,7 @@
         "description": "Text displayed when the host is being checked",
         "context": "Visible in the settings view"
     },
-    "settingsHostInvalid": "Issue: {type, select, url{Invalid URL} host{Invalid Host} other{Request Failed}}",
+    "settingsHostInvalid": "Issue: {type, select, url{Invalid URL} host{Invalid Host} timeout{Request Failed. Server issues} other{Request Failed}}",
     "@settingsHostInvalid": {
         "description": "Text displayed when the host is invalid",
         "context": "Visible in the settings view",
diff --git a/lib/main.dart b/lib/main.dart
index e01dcc2..040f7db 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -171,6 +171,7 @@ class _MainAppState extends State<MainApp> {
   bool menuVisible = false;
 
   int tipId = Random().nextInt(5);
+  bool sendable = false;
 
   List<Widget> sidebar(BuildContext context, Function setState) {
     return List.from([
@@ -1147,6 +1148,9 @@ class _MainAppState extends State<MainApp> {
                                 }
                               }
                               if (chatAllowed) return;
+                              if (text.trim() == "") {
+                                throw Exception();
+                              }
                               messages.insert(
                                   0,
                                   types.TextMessage(
@@ -1168,6 +1172,9 @@ class _MainAppState extends State<MainApp> {
                                 )
                                 .timeout(const Duration(seconds: 15));
                             if (chatAllowed) return;
+                            if (request.message!.content.trim() == "") {
+                              throw Exception();
+                            }
                             messages.insert(
                                 0,
                                 types.TextMessage(
@@ -1496,10 +1503,16 @@ class _MainAppState extends State<MainApp> {
                       l10n: ChatL10nEn(
                           inputPlaceholder: AppLocalizations.of(context)!
                               .messageInputPlaceholder),
-                      inputOptions: const InputOptions(
+                      inputOptions: InputOptions(
                           keyboardType: TextInputType.multiline,
-                          sendButtonVisibilityMode:
-                              SendButtonVisibilityMode.always),
+                          onTextChanged: (p0) {
+                            setState(() {
+                              sendable = p0.trim().isNotEmpty;
+                            });
+                          },
+                          sendButtonVisibilityMode: (sendable)
+                              ? SendButtonVisibilityMode.always
+                              : SendButtonVisibilityMode.hidden),
                       user: user,
                       hideBackgroundOnEmojiMessages: false,
                       theme: (Theme.of(context).brightness == Brightness.light)