102 lines
4.2 KiB
Kotlin
102 lines
4.2 KiB
Kotlin
package info.nightscout.androidaps.utils
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import android.content.Context
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import info.nightscout.androidaps.R
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import info.nightscout.androidaps.database.AppRepository
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import info.nightscout.androidaps.database.transactions.InsertTherapyEventAnnouncementTransaction
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import info.nightscout.androidaps.logging.AAPSLogger
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import info.nightscout.androidaps.plugins.bus.RxBusWrapper
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import info.nightscout.androidaps.utils.resources.ResourceHelper
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import info.nightscout.androidaps.utils.sharedPreferences.SP
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import io.reactivex.disposables.CompositeDisposable
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import io.reactivex.rxkotlin.plusAssign
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import javax.inject.Inject
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import javax.inject.Singleton
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import kotlin.math.max
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import kotlin.math.min
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@Singleton
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class HardLimits @Inject constructor(
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private val aapsLogger: AAPSLogger,
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private val rxBus: RxBusWrapper,
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private val sp: SP,
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private val resourceHelper: ResourceHelper,
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private val context: Context,
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private val repository: AppRepository
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) {
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private val disposable = CompositeDisposable()
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companion object {
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private const val CHILD = 0
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private const val TEENAGE = 1
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private const val ADULT = 2
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private const val RESISTANT_ADULT = 3
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private const val PREGNANT = 4
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private val MAX_BOLUS = doubleArrayOf(5.0, 10.0, 17.0, 25.0, 60.0)
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// Very Hard Limits Ranges
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// First value is the Lowest and second value is the Highest a Limit can define
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val VERY_HARD_LIMIT_MIN_BG = intArrayOf(72, 180)
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val VERY_HARD_LIMIT_MAX_BG = intArrayOf(90, 270)
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val VERY_HARD_LIMIT_TARGET_BG = intArrayOf(80, 200)
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// Very Hard Limits Ranges for Temp Targets
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val VERY_HARD_LIMIT_TEMP_MIN_BG = intArrayOf(72, 180)
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val VERY_HARD_LIMIT_TEMP_MAX_BG = intArrayOf(72, 270)
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val VERY_HARD_LIMIT_TEMP_TARGET_BG = intArrayOf(72, 200)
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val MIN_DIA = doubleArrayOf(5.0, 5.0, 5.0, 5.0, 5.0)
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val MAX_DIA = doubleArrayOf(7.0, 7.0, 7.0, 7.0, 10.0)
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val MIN_IC = doubleArrayOf(2.0, 2.0, 2.0, 2.0, 0.3)
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val MAX_IC = doubleArrayOf(100.0, 100.0, 100.0, 100.0, 100.0)
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const val MIN_ISF = 2.0 // mgdl
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const val MAX_ISF = 720.0 // mgdl
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val MAX_IOB_AMA = doubleArrayOf(3.0, 5.0, 7.0, 12.0, 25.0)
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val MAX_IOB_SMB = doubleArrayOf(3.0, 7.0, 12.0, 25.0, 40.0)
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val MAX_BASAL = doubleArrayOf(2.0, 5.0, 10.0, 12.0, 25.0)
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//LGS Hard limits
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//No IOB at all
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const val MAX_IOB_LGS = 0.0
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}
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private fun loadAge(): Int = when (sp.getString(R.string.key_age, "")) {
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resourceHelper.gs(R.string.key_child) -> CHILD
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resourceHelper.gs(R.string.key_teenage) -> TEENAGE
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resourceHelper.gs(R.string.key_adult) -> ADULT
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resourceHelper.gs(R.string.key_resistantadult) -> RESISTANT_ADULT
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resourceHelper.gs(R.string.key_pregnant) -> PREGNANT
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else -> ADULT
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}
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fun maxBolus(): Double = MAX_BOLUS[loadAge()]
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fun maxIobAMA(): Double = MAX_IOB_AMA[loadAge()]
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fun maxIobSMB(): Double = MAX_IOB_SMB[loadAge()]
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fun maxBasal(): Double = MAX_BASAL[loadAge()]
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fun minDia(): Double = MIN_DIA[loadAge()]
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fun maxDia(): Double = MAX_DIA[loadAge()]
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fun minIC(): Double = MIN_IC[loadAge()]
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fun maxIC(): Double = MAX_IC[loadAge()]
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// safety checks
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fun checkOnlyHardLimits(value: Double, valueName: Int, lowLimit: Double, highLimit: Double): Boolean =
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value == verifyHardLimits(value, valueName, lowLimit, highLimit)
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fun verifyHardLimits(value: Double, valueName: Int, lowLimit: Double, highLimit: Double): Double {
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var newValue = value
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if (newValue < lowLimit || newValue > highLimit) {
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newValue = max(newValue, lowLimit)
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newValue = min(newValue, highLimit)
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var msg = String.format(resourceHelper.gs(R.string.valueoutofrange), resourceHelper.gs(valueName))
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msg += ".\n"
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msg += String.format(resourceHelper.gs(R.string.valuelimitedto), value, newValue)
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aapsLogger.error(msg)
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disposable += repository.runTransaction(InsertTherapyEventAnnouncementTransaction(msg)).subscribe()
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ToastUtils.showToastInUiThread(context, rxBus, msg, R.raw.error)
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}
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return newValue
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}
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}
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