From f08198a6673c7efef231d1ddfe7ffa5b7dac781f Mon Sep 17 00:00:00 2001
From: Gideon Okuro <gideonollonde@gmail.com>
Date: Wed, 26 Jun 2024 18:39:43 +0300
Subject: [PATCH] restart bluetooth on app relaunch

---
 .../io/treehouses/remote/MainApplication.kt   |  4 +++
 .../remote/bases/BaseBluetoothChatService.kt  | 31 ++++++++++---------
 .../remote/network/BluetoothChatService.kt    |  1 +
 3 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/app/src/main/kotlin/io/treehouses/remote/MainApplication.kt b/app/src/main/kotlin/io/treehouses/remote/MainApplication.kt
index dd05781c2..d327cf75d 100644
--- a/app/src/main/kotlin/io/treehouses/remote/MainApplication.kt
+++ b/app/src/main/kotlin/io/treehouses/remote/MainApplication.kt
@@ -23,6 +23,7 @@ class MainApplication : Application() {
     var logSent = false
     private lateinit var appLifecycleObserver: AppLifecycleObserver
     private lateinit var activityLifecycleTracker: AppLifecycleTracker
+//    private var bluetoothService: BluetoothChatService? = null
 
     override fun onCreate() {
         super.onCreate()
@@ -61,6 +62,9 @@ class MainApplication : Application() {
     }
 
     fun getCurrentBluetoothService(): BluetoothChatService? {
+        if (mChatService == null) {
+            mChatService = BluetoothChatService()
+        }
         return mChatService
     }
 
diff --git a/app/src/main/kotlin/io/treehouses/remote/bases/BaseBluetoothChatService.kt b/app/src/main/kotlin/io/treehouses/remote/bases/BaseBluetoothChatService.kt
index 1c383ed4a..f3df42f5f 100644
--- a/app/src/main/kotlin/io/treehouses/remote/bases/BaseBluetoothChatService.kt
+++ b/app/src/main/kotlin/io/treehouses/remote/bases/BaseBluetoothChatService.kt
@@ -77,14 +77,16 @@ open class BaseBluetoothChatService @JvmOverloads constructor(handler: Handler?
     }
 
     protected fun startNotification() {
-        val disconnectIntent = Intent(DISCONNECT_ACTION)
-        val disconnectPendingIntent: PendingIntent = PendingIntent.getBroadcast(this, 0, disconnectIntent, FLAG_IMMUTABLE)
+        context?.let {
+            val disconnectIntent = Intent(DISCONNECT_ACTION)
+            val disconnectPendingIntent = PendingIntent.getBroadcast(this, 0, disconnectIntent, FLAG_IMMUTABLE)
 
-        val onClickIntent = Intent(this, InitialActivity::class.java)
-        val pendingClickIntent = PendingIntent.getActivity(this, 0, onClickIntent, FLAG_IMMUTABLE)
+            val onClickIntent = Intent(this, InitialActivity::class.java)
+            val pendingClickIntent = PendingIntent.getActivity(this, 0, onClickIntent, FLAG_IMMUTABLE)
 
-        val notificationBuilder: NotificationCompat.Builder = NotificationCompat.Builder(this, getString(R.string.bt_notification_ID))
-        val notification: Notification = notificationBuilder.setOngoing(true)
+            val notificationBuilder: NotificationCompat.Builder =
+                NotificationCompat.Builder(this, getString(R.string.bt_notification_ID))
+            val notification: Notification = notificationBuilder.setOngoing(true)
                 .setContentTitle("Treehouses Remote is currently running")
                 .setContentText("Connected to ${mDevice?.name}")
                 .setPriority(NotificationCompat.PRIORITY_HIGH)
@@ -93,14 +95,15 @@ open class BaseBluetoothChatService @JvmOverloads constructor(handler: Handler?
                 .setContentIntent(pendingClickIntent)
                 .addAction(R.drawable.bluetooth, "Disconnect", disconnectPendingIntent)
                 .build()
-        ServiceCompat.startForeground(this,2,
-            notification,
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-                ServiceInfo.FOREGROUND_SERVICE_TYPE_CONNECTED_DEVICE
-            } else {
-                0
-            }
-        )
+            ServiceCompat.startForeground(this, 2,
+                notification,
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    ServiceInfo.FOREGROUND_SERVICE_TYPE_CONNECTED_DEVICE
+                } else {
+                    0
+                }
+            )
+        }
     }
 
     /**
diff --git a/app/src/main/kotlin/io/treehouses/remote/network/BluetoothChatService.kt b/app/src/main/kotlin/io/treehouses/remote/network/BluetoothChatService.kt
index c13befc67..7e86dd575 100644
--- a/app/src/main/kotlin/io/treehouses/remote/network/BluetoothChatService.kt
+++ b/app/src/main/kotlin/io/treehouses/remote/network/BluetoothChatService.kt
@@ -60,6 +60,7 @@ class BluetoothChatService @JvmOverloads constructor(handler: Handler? = null, a
     @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     override fun onCreate() {
         super.onCreate()
+        context = applicationContext
         val i = IntentFilter()
         i.addAction(DISCONNECT_ACTION)
         registerReceiver(receiver, i, RECEIVER_NOT_EXPORTED)