From 2ab1c836554ce11ad1c96bffc068752a7bc9c9f3 Mon Sep 17 00:00:00 2001
From: eddy <eddy@macmini.local>
Date: Thu, 30 Jul 2026 17:14:26 +0200
Subject: [PATCH] feat: show toast when firmware update available via BLE

---
 .../src/main/java/nl/eddydevink/sylda/MainActivity.kt | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/android/app/src/main/java/nl/eddydevink/sylda/MainActivity.kt b/android/app/src/main/java/nl/eddydevink/sylda/MainActivity.kt
index 5f5fe53..a077def 100644
--- a/android/app/src/main/java/nl/eddydevink/sylda/MainActivity.kt
+++ b/android/app/src/main/java/nl/eddydevink/sylda/MainActivity.kt
@@ -12,6 +12,7 @@ import android.view.MotionEvent
 import android.widget.Button
 import android.widget.ImageButton
 import android.widget.TextView
+import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
@@ -22,6 +23,7 @@ class MainActivity : AppCompatActivity(), BleCallbacks {
         private const val REQUEST_SETTINGS = 1
         private const val POST_SETTINGS_RESCAN_MS = 500L
         private const val ON_RESUME_SCAN_DELAY_MS = 300L
+        private const val BUNDLED_FIRMWARE_VERSION = "2"
     }
 
     private lateinit var manager: BleRelayManager
@@ -90,6 +92,7 @@ class MainActivity : AppCompatActivity(), BleCallbacks {
         setContentView(R.layout.activity_main)
 
         manager = BleRelayManager(this, this)
+        manager.setAppVersion(BUNDLED_FIRMWARE_VERSION)
 
         statusText = findViewById(R.id.statusText)
         relay1Button = findViewById(R.id.relay1Button)
@@ -217,4 +220,12 @@ class MainActivity : AppCompatActivity(), BleCallbacks {
         handler.removeCallbacksAndMessages(null)
         manager.destroy()
     }
+
+    override fun onFirmwareVersion(espVersion: String, appVersion: String) {
+        if (espVersion != appVersion) {
+            runOnUiThread {
+                Toast.makeText(this, getString(R.string.ota_update_available), Toast.LENGTH_LONG).show()
+            }
+        }
+    }
 }