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refactor(android-node): share battery snapshot parsing across device handlers

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This commit is contained in:
Ayaan Zaidi
2026-02-27 10:08:08 +05:30
committed by Ayaan Zaidi
parent 284f75500c
commit 22d422a792
1 changed files with 34 additions and 24 deletions
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58
apps/android/app/src/main/java/ai/openclaw/android/node/DeviceHandler.kt
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@@ -26,6 +26,13 @@ import kotlinx.serialization.json.put
class DeviceHandler(
private val appContext: Context,
) {
private data class BatterySnapshot(
val status: Int,
val plugged: Int,
val levelFraction: Double?,
val temperatureC: Double?,
)
fun handleDeviceStatus(_paramsJson: String?): GatewaySession.InvokeResult {
return GatewaySession.InvokeResult.ok(statusPayloadJson())
}
@@ -43,11 +50,7 @@ class DeviceHandler(
}
private fun statusPayloadJson(): String {
val batteryIntent = appContext.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
val batteryStatus =
batteryIntent?.getIntExtra(BatteryManager.EXTRA_STATUS, BatteryManager.BATTERY_STATUS_UNKNOWN)
?: BatteryManager.BATTERY_STATUS_UNKNOWN
val batteryLevel = batteryLevelFraction(batteryIntent)
val battery = readBatterySnapshot()
val powerManager = appContext.getSystemService(PowerManager::class.java)
val storage = StatFs(Environment.getDataDirectory().absolutePath)
val totalBytes = storage.totalBytes
@@ -62,8 +65,8 @@ class DeviceHandler(
put(
"battery",
buildJsonObject {
batteryLevel?.let { put("level", JsonPrimitive(it)) }
put("state", JsonPrimitive(mapBatteryState(batteryStatus)))
battery.levelFraction?.let { put("level", JsonPrimitive(it)) }
put("state", JsonPrimitive(mapBatteryState(battery.status)))
put("lowPowerModeEnabled", JsonPrimitive(powerManager?.isPowerSaveMode == true))
},
)
@@ -189,20 +192,7 @@ class DeviceHandler(
}
private fun healthPayloadJson(): String {
val batteryIntent = appContext.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
val batteryStatus =
batteryIntent?.getIntExtra(BatteryManager.EXTRA_STATUS, BatteryManager.BATTERY_STATUS_UNKNOWN)
?: BatteryManager.BATTERY_STATUS_UNKNOWN
val batteryPlugged = batteryIntent?.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0) ?: 0
val batteryTempTenths = batteryIntent?.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, Int.MIN_VALUE)
?: Int.MIN_VALUE
val batteryTempC =
if (batteryTempTenths == Int.MIN_VALUE) {
null
} else {
batteryTempTenths.toDouble() / 10.0
}
val battery = readBatterySnapshot()
val batteryManager = appContext.getSystemService(BatteryManager::class.java)
val currentNowUa = batteryManager?.getLongProperty(BatteryManager.BATTERY_PROPERTY_CURRENT_NOW)
val currentNowMa =
@@ -237,9 +227,9 @@ class DeviceHandler(
put(
"battery",
buildJsonObject {
put("state", JsonPrimitive(mapBatteryState(batteryStatus)))
put("chargingType", JsonPrimitive(mapChargingType(batteryPlugged)))
batteryTempC?.let { put("temperatureC", JsonPrimitive(it)) }
put("state", JsonPrimitive(mapBatteryState(battery.status)))
put("chargingType", JsonPrimitive(mapChargingType(battery.plugged)))
battery.temperatureC?.let { put("temperatureC", JsonPrimitive(it)) }
currentNowMa?.let { put("currentMa", JsonPrimitive(it)) }
},
)
@@ -262,6 +252,26 @@ class DeviceHandler(
}.toString()
}
private fun readBatterySnapshot(): BatterySnapshot {
val intent = appContext.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
val status =
intent?.getIntExtra(BatteryManager.EXTRA_STATUS, BatteryManager.BATTERY_STATUS_UNKNOWN)
?: BatteryManager.BATTERY_STATUS_UNKNOWN
val plugged = intent?.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0) ?: 0
val temperatureC =
intent
?.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, Int.MIN_VALUE)
?.takeIf { it != Int.MIN_VALUE }
?.toDouble()
?.div(10.0)
return BatterySnapshot(
status = status,
plugged = plugged,
levelFraction = batteryLevelFraction(intent),
temperatureC = temperatureC,
)
}
private fun batteryLevelFraction(intent: Intent?): Double? {
val rawLevel = intent?.getIntExtra(BatteryManager.EXTRA_LEVEL, -1) ?: -1
val rawScale = intent?.getIntExtra(BatteryManager.EXTRA_SCALE, -1) ?: -1