From 4c1d029216c29f786f12fa278b9dd7bf39129235 Mon Sep 17 00:00:00 2001
From: Orangerot <purple@orangerot.dev>
Date: Mon, 13 Jan 2025 20:00:27 +0100
Subject: feat: check if bluetooth is enabled; ability to disconnect from
 ESense

---
 lib/utils/esense_input.dart | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'lib/utils')

diff --git a/lib/utils/esense_input.dart b/lib/utils/esense_input.dart
index 4edb983..6eb4222 100644
--- a/lib/utils/esense_input.dart
+++ b/lib/utils/esense_input.dart
@@ -29,21 +29,30 @@ class ESenseInput {
     _listenToESense();
   }
 
-  Future<void> _askForPermissions() async {
-    if (!Platform.isAndroid && !Platform.isIOS) return;
+  Future<bool> _askForPermissions() async {
+    if (!Platform.isAndroid && !Platform.isIOS) return false;
+    if (!await Permission.bluetooth.serviceStatus.isEnabled) {
+      deviceStatus.value = "Bluetooth is disabled!";
+      return false;
+    }
     if (!(await Permission.bluetoothScan.request().isGranted &&
         await Permission.bluetoothConnect.request().isGranted &&
         await Permission.bluetooth.request().isGranted)) {
       print(
           'WARNING - no permission to use Bluetooth granted. Cannot access eSense device.');
+      deviceStatus.value = "Insufficiant Permissions";
+      return false;
     }
     // for some strange reason, Android requires permission to location for Bluetooth to work.....?
     if (Platform.isAndroid) {
       if (!(await Permission.locationWhenInUse.request().isGranted)) {
         print(
             'WARNING - no permission to access location granted. Cannot access eSense device.');
+        deviceStatus.value = "Insufficiant Permissions";
+        return false;
       }
     }
+    return true;
   }
 
   void _listenToESense() {
@@ -151,7 +160,8 @@ class ESenseInput {
 
   Future<void> connectToESense(String deviceName) async {
     if (!connected) {
-      await _askForPermissions();
+      bool permissionSuccessfull = await _askForPermissions();
+      if (!permissionSuccessfull) return;
       print('Trying to connect to eSense device namend \'$deviceName\'');
       eSenseDeviceName = deviceName;
       eSenseManager.deviceName = deviceName;
-- 
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