AndroidAPS/app/src/main/java/info/nightscout/androidaps/receivers/KeepAliveReceiver.kt
2020-01-06 15:22:28 +01:00

131 lines
6.1 KiB
Kotlin

package info.nightscout.androidaps.receivers
import android.app.AlarmManager
import android.app.PendingIntent
import android.app.PendingIntent.CanceledException
import android.content.Context
import android.content.Intent
import android.os.PowerManager
import android.os.SystemClock
import dagger.android.DaggerBroadcastReceiver
import info.nightscout.androidaps.Config
import info.nightscout.androidaps.db.DatabaseHelper
import info.nightscout.androidaps.events.EventProfileNeedsUpdate
import info.nightscout.androidaps.logging.AAPSLogger
import info.nightscout.androidaps.logging.LTag
import info.nightscout.androidaps.plugins.aps.loop.LoopPlugin
import info.nightscout.androidaps.plugins.bus.RxBusWrapper
import info.nightscout.androidaps.plugins.configBuilder.ConfigBuilderPlugin
import info.nightscout.androidaps.plugins.configBuilder.ProfileFunction
import info.nightscout.androidaps.plugins.general.nsclient.NSUpload
import info.nightscout.androidaps.queue.commands.Command
import info.nightscout.androidaps.utils.DateUtil
import info.nightscout.androidaps.utils.FabricPrivacy
import info.nightscout.androidaps.utils.LocalAlertUtils
import info.nightscout.androidaps.utils.T
import javax.inject.Inject
import kotlin.math.abs
class KeepAliveReceiver : DaggerBroadcastReceiver() {
@Inject lateinit var aapsLogger: AAPSLogger
@Inject lateinit var rxBus: RxBusWrapper
@Inject lateinit var configBuilderPlugin: ConfigBuilderPlugin
@Inject lateinit var profileFunction: ProfileFunction
@Inject lateinit var loopPlugin: LoopPlugin
private var lastReadStatus: Long = 0
private var lastRun: Long = 0
private var lastIobUpload: Long = 0
override fun onReceive(context: Context, intent: Intent) {
super.onReceive(context, intent)
aapsLogger.debug(LTag.CORE, "KeepAlive received");
val pm = context.getSystemService(Context.POWER_SERVICE) as PowerManager
val wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "AndroidAPS:KeepAliveReceiver")
wl.acquire(T.mins(2).msecs())
LocalAlertUtils.shortenSnoozeInterval()
LocalAlertUtils.checkStaleBGAlert()
checkPump()
checkAPS()
wl.release()
}
class KeepAliveManager @Inject constructor(val aapsLogger: AAPSLogger) {
//called by MainApp at first app start
fun setAlarm(context: Context) {
aapsLogger.debug(LTag.CORE, "KeepAlive scheduled")
SystemClock.sleep(5000) // wait for app initialization
LocalAlertUtils.shortenSnoozeInterval()
LocalAlertUtils.presnoozeAlarms()
val am = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager
val i = Intent(context, KeepAliveReceiver::class.java)
val pi = PendingIntent.getBroadcast(context, 0, i, 0)
try {
pi.send()
} catch (e: CanceledException) {
}
am.cancel(pi)
am.setInexactRepeating(AlarmManager.RTC_WAKEUP, System.currentTimeMillis(), KEEP_ALIVE_MILLISECONDS, pi)
}
fun cancelAlarm(context: Context) {
aapsLogger.debug(LTag.CORE, "KeepAlive canceled")
val intent = Intent(context, KeepAliveReceiver::class.java)
val sender = PendingIntent.getBroadcast(context, 0, intent, 0)
val alarmManager = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager
alarmManager.cancel(sender)
}
}
companion object {
private val KEEP_ALIVE_MILLISECONDS = T.mins(5).msecs()
private val STATUS_UPDATE_FREQUENCY = T.mins(15).msecs()
private val IOB_UPDATE_FREQUENCY = T.mins(5).msecs()
}
// Usually devicestatus is uploaded through LoopPlugin after every loop cycle.
// if there is no BG available, we have to upload anyway to have correct
// IOB displayed in NS
private fun checkAPS() {
val usedAPS = configBuilderPlugin.activeAPS
var shouldUploadStatus = false
if (Config.NSCLIENT) return
if (Config.PUMPCONTROL) shouldUploadStatus = true
if (usedAPS == null || !loopPlugin.isEnabled() || DatabaseHelper.actualBg() == null)
shouldUploadStatus = true
else if (DateUtil.isOlderThan(usedAPS.lastAPSRun, 5)) shouldUploadStatus = true
if (DateUtil.isOlderThan(lastIobUpload, IOB_UPDATE_FREQUENCY) && shouldUploadStatus) {
lastIobUpload = DateUtil.now()
NSUpload.uploadDeviceStatus(loopPlugin)
}
}
private fun checkPump() {
val pump = configBuilderPlugin.activePump ?: return
val profile = profileFunction.getProfile() ?: return
val lastConnection = pump.lastDataTime()
val isStatusOutdated = lastConnection + STATUS_UPDATE_FREQUENCY < System.currentTimeMillis()
val isBasalOutdated = abs(profile.basal - pump.baseBasalRate) > pump.pumpDescription.basalStep
aapsLogger.debug(LTag.CORE, "Last connection: " + DateUtil.dateAndTimeString(lastConnection))
// sometimes keep alive broadcast stops
// as as workaround test if readStatus was requested before an alarm is generated
if (lastReadStatus != 0L && lastReadStatus > System.currentTimeMillis() - T.mins(5).msecs()) {
LocalAlertUtils.checkPumpUnreachableAlarm(lastConnection, isStatusOutdated, loopPlugin.isDisconnected)
}
if (!pump.isThisProfileSet(profile) && !configBuilderPlugin.commandQueue.isRunning(Command.CommandType.BASALPROFILE)) {
rxBus.send(EventProfileNeedsUpdate())
} else if (isStatusOutdated && !pump.isBusy) {
lastReadStatus = System.currentTimeMillis()
configBuilderPlugin.commandQueue.readStatus("KeepAlive. Status outdated.", null)
} else if (isBasalOutdated && !pump.isBusy) {
lastReadStatus = System.currentTimeMillis()
configBuilderPlugin.commandQueue.readStatus("KeepAlive. Basal outdated.", null)
}
if (lastRun != 0L && System.currentTimeMillis() - lastRun > T.mins(10).msecs()) {
aapsLogger.error(LTag.CORE, "KeepAlive fail")
FabricPrivacy.getInstance().logCustom("KeepAliveFail")
}
lastRun = System.currentTimeMillis()
}
}