59 lines
2.1 KiB
Kotlin
59 lines
2.1 KiB
Kotlin
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package no.naiv.meddetsamme.alarm
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import android.content.BroadcastReceiver
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import android.content.Context
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import android.content.Intent
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import java.time.LocalDate
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import no.naiv.meddetsamme.data.MedDatabase
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import no.naiv.meddetsamme.domain.ScheduleEngine
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import no.naiv.meddetsamme.notify.Notifications
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/**
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* Daily derived-state check: low stock (inventory ÷ scheduled rate) and
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* prescription renewal (rx expiry, independent of stock — decision #9).
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* One digest notification, not one per med.
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*/
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class SupplyCheckReceiver : BroadcastReceiver() {
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override fun onReceive(context: Context, intent: Intent) {
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val pending = goAsync()
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CoroutineScope(Dispatchers.IO).launch {
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try {
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check(context)
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} finally {
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AlarmScheduler(context).armSupplyCheck() // chain the next daily check
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pending.finish()
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}
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}
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}
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private suspend fun check(context: Context) {
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val db = MedDatabase.get(context)
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val today = LocalDate.now()
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val lines = mutableListOf<String>()
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for (med in db.medicationDao().getActive()) {
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val doseTimes = db.doseTimeDao().getForMed(med.id)
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val rate = ScheduleEngine.dailyConsumption(doseTimes)
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if (ScheduleEngine.needsRefill(med.inventoryUnits, rate, med.lowStockLeadDays)) {
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val days = ScheduleEngine.daysOfSupply(med.inventoryUnits, rate)
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lines += "${med.name}: lager for ${days?.toInt() ?: 0} dager"
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}
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if (ScheduleEngine.needsRenewal(med.rxExpiryEpochDay, today)) {
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val expired = med.rxExpiryEpochDay!! < today.toEpochDay()
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lines += if (expired) "${med.name}: resept utløpt" else "${med.name}: resept må fornyes"
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}
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}
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if (lines.isNotEmpty()) {
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Notifications.post(
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context,
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Notifications.SUPPLY_NOTIFICATION_ID,
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Notifications.buildSupplyNotification(context, lines),
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)
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}
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}
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}
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