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read initial battery level after device connection #3081

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Merged
merged 2 commits into from
Nov 5, 2025
Merged

read initial battery level after device connection #3081

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b1f944e
read battery level while we setup listener
mdmohsin7 Oct 1, 2025
a9b50dd
read batterylevel after connecting the device
mdmohsin7 Nov 1, 2025
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15 changes: 15 additions & 0 deletions app/lib/providers/device_provider.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,14 @@ class DeviceProvider extends ChangeNotifier implements IDeviceServiceSubsciption
return await connection.disconnect();
}

Future<int> _retrieveBatteryLevel(String deviceId) async {
var connection = await ServiceManager.instance().device.ensureConnection(deviceId);
if (connection == null) {
return -1;
}
return connection.retrieveBatteryLevel();
}

Future<StreamSubscription<List<int>>?> _getBleBatteryLevelListener(
String deviceId, {
void Function(int)? onBatteryLevelChange,
Expand Down Expand Up @@ -304,6 +312,13 @@ class DeviceProvider extends ChangeNotifier implements IDeviceServiceSubsciption
setisDeviceStorageSupport();
setIsConnected(true);

// Read initial battery level
int currentLevel = await _retrieveBatteryLevel(device.id);
if (currentLevel != -1) {
batteryLevel = currentLevel;
}

// Then set up listener for battery changes
await initiateBleBatteryListener();
if (batteryLevel != -1 && batteryLevel < 20) {
_hasLowBatteryAlerted = false;
Expand Down