From 6ee59e8c2aaf69951f6f80003c23f9cd44976ce1 Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Sun, 8 Mar 2026 17:53:53 +0100
Subject: Implement server selection

This lets the user select the fully qualified domain name (FQDN) of the
MQTT broker.

The FQDN is not yet preserved after a manual disconnect.
---
 lib/ui.dart | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

(limited to 'lib/ui.dart')

diff --git a/lib/ui.dart b/lib/ui.dart
index 7a97f32..a191f5f 100644
--- a/lib/ui.dart
+++ b/lib/ui.dart
@@ -29,19 +29,26 @@ class ConnectionPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(title: const Text("Connection")),
-      body: const Padding(
-        padding: EdgeInsets.all(16.0),
-        child: TextField(
-          decoration: InputDecoration(
-            labelText: "Server name",
-            hintText: "iot.example.org",
-            border: OutlineInputBorder(),
+    return Consumer<AppState>(
+      builder: (_, AppState state, _) {
+        return Scaffold(
+          appBar: AppBar(title: const Text("Connection")),
+          body: Padding(
+            padding: const EdgeInsets.all(16.0),
+            child: TextField(
+              decoration: const InputDecoration(
+                labelText: "Server name",
+                hintText: "iot.example.org",
+                border: OutlineInputBorder(),
+              ),
+              onChanged: (String value) {
+                state.fqdn = value;
+              },
+            ),
           ),
-        ),
-      ),
-      bottomNavigationBar: const ConnectionStatus(),
+          bottomNavigationBar: const ConnectionStatus(),
+        );
+      }
     );
   }
 }
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