From 32e4e6698eefc6294aa7e24ffed234693f41045f Mon Sep 17 00:00:00 2001
From: grendervill <focuse@grandell.ru>
Date: Thu, 20 Aug 2026 11:45:13 +0300
Subject: [PATCH] =?UTF-8?q?AeroToss:=20=D0=B8=D1=81=D0=BF=D1=80=D0=B0?=
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- onBroadcastReceived: обновляет device если IP/name изменились
- Убрана FAB 'Обновить' внизу (осталась TextButton 'Обновить' справа)
- Устройства снова видят друг друга после переподключения
---
 .../com/aerotoss/discovery/TcpDiscovery.kt     | 16 +++++++++++++---
 .../com/aerotoss/ui/screens/HomeScreen.kt      | 18 +++++-------------
 2 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/app/src/commonMain/kotlin/com/aerotoss/discovery/TcpDiscovery.kt b/app/src/commonMain/kotlin/com/aerotoss/discovery/TcpDiscovery.kt
index 279aacf..b68d05e 100644
--- a/app/src/commonMain/kotlin/com/aerotoss/discovery/TcpDiscovery.kt
+++ b/app/src/commonMain/kotlin/com/aerotoss/discovery/TcpDiscovery.kt
@@ -151,10 +151,20 @@ class TcpDiscovery(
             if (remoteId == deviceId) return
             if (remoteServicePort == myServicePort) return
 
-            // Skip if already known
-            if (discoveredDevices.containsKey(remoteId)) return
-
             val host = pkt.address.hostAddress ?: return
+
+            // Update existing device if IP or name changed (e.g. after reconnect)
+            val existing = discoveredDevices[remoteId]
+            if (existing != null) {
+                if (existing.hostAddress != host || existing.name != remoteName) {
+                    val updated = existing.copy(hostAddress = host, name = remoteName)
+                    discoveredDevices[remoteId] = updated
+                    _devices.value = discoveredDevices.values.toList()
+                }
+                return
+            }
+
+            // New device - query it
             val device = queryRemote(host, remoteTcpPort)
             if (device != null) {
                 discoveredDevices[device.id] = device
diff --git a/app/src/commonMain/kotlin/com/aerotoss/ui/screens/HomeScreen.kt b/app/src/commonMain/kotlin/com/aerotoss/ui/screens/HomeScreen.kt
index 337395c..2c5dd1d 100644
--- a/app/src/commonMain/kotlin/com/aerotoss/ui/screens/HomeScreen.kt
+++ b/app/src/commonMain/kotlin/com/aerotoss/ui/screens/HomeScreen.kt
@@ -35,19 +35,11 @@ fun HomeScreen(
             )
         },
         floatingActionButton = {
-            Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
-                FloatingActionButton(
-                    onClick = { manager.rescan() },
-                    containerColor = MaterialTheme.colorScheme.tertiaryContainer
-                ) {
-                    Text("Обновить", style = MaterialTheme.typography.labelLarge)
-                }
-                FloatingActionButton(
-                    onClick = onReceiveClick,
-                    containerColor = MaterialTheme.colorScheme.secondaryContainer
-                ) {
-                    Text("Получить", style = MaterialTheme.typography.labelLarge)
-                }
+            FloatingActionButton(
+                onClick = onReceiveClick,
+                containerColor = MaterialTheme.colorScheme.secondaryContainer
+            ) {
+                Text("Получить", style = MaterialTheme.typography.labelLarge)
             }
         }
     ) { padding ->