Merge pull request #258 from toquete/alarm_module

Creating alarm module

core/alarm/.gitignore

@@ -0,0 +1 @@
+/build

core/alarm/build.gradle.kts

@@ -0,0 +1,8 @@
+plugins {
+    id("boxbox.android.library")
+    id("boxbox.android.hilt")
+}
+
+android {
+    namespace = "com.toquete.boxbox.core.alarm"
+}

core/alarm/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest>
+
+</manifest>

core/alarm/src/main/java/com/toquete/boxbox/core/alarm/AlarmScheduler.kt

@@ -0,0 +1,8 @@
+package com.toquete.boxbox.core.alarm
+
+import com.toquete.boxbox.core.alarm.model.AlarmItem
+
+interface AlarmScheduler {
+    fun setAndAllowWhileIdle(alarmItem: AlarmItem)
+    fun cancel(alarmItem: AlarmItem)
+}

core/alarm/src/main/java/com/toquete/boxbox/core/alarm/DefaultAlarmScheduler.kt

@@ -0,0 +1,43 @@
+package com.toquete.boxbox.core.alarm
+
+import android.app.AlarmManager
+import android.app.PendingIntent
+import android.content.Context
+import com.toquete.boxbox.core.alarm.model.AlarmItem
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.toInstant
+import javax.inject.Inject
+
+internal class DefaultAlarmScheduler @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val alarmManager: AlarmManager
+) : AlarmScheduler {
+
+    override fun setAndAllowWhileIdle(alarmItem: AlarmItem) {
+        alarmManager.setAndAllowWhileIdle(
+            AlarmManager.RTC_WAKEUP,
+            getAlarmTime(alarmItem),
+            getPendingIntent(alarmItem)
+        )
+    }
+
+    override fun cancel(alarmItem: AlarmItem) {
+        alarmManager.cancel(getPendingIntent(alarmItem))
+    }
+
+    private fun getAlarmTime(alarmItem: AlarmItem): Long {
+        return alarmItem.dateTime
+            .toInstant(TimeZone.currentSystemDefault())
+            .toEpochMilliseconds()
+    }
+
+    private fun getPendingIntent(alarmItem: AlarmItem): PendingIntent {
+        return PendingIntent.getBroadcast(
+            context,
+            alarmItem.hashCode(),
+            alarmItem.intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+    }
+}

core/alarm/src/main/java/com/toquete/boxbox/core/alarm/di/AlarmModule.kt

@@ -0,0 +1,21 @@
+package com.toquete.boxbox.core.alarm.di
+
+import android.app.AlarmManager
+import android.content.Context
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal object AlarmModule {
+
+    @Singleton
+    @Provides
+    fun provideAlarmManager(@ApplicationContext context: Context): AlarmManager {
+        return context.getSystemService(Context.ALARM_SERVICE) as AlarmManager
+    }
+}

core/alarm/src/main/java/com/toquete/boxbox/core/alarm/di/AlarmSchedulerModule.kt

@@ -0,0 +1,18 @@
+package com.toquete.boxbox.core.alarm.di
+
+import com.toquete.boxbox.core.alarm.AlarmScheduler
+import com.toquete.boxbox.core.alarm.DefaultAlarmScheduler
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal abstract class AlarmSchedulerModule {
+
+    @Binds
+    abstract fun bindNotificationScheduler(
+        defaultNotificationScheduler: DefaultAlarmScheduler
+    ): AlarmScheduler
+}

core/alarm/src/main/java/com/toquete/boxbox/core/alarm/model/AlarmItem.kt

@@ -0,0 +1,10 @@
+package com.toquete.boxbox.core.alarm.model
+
+import android.content.Intent
+import kotlinx.datetime.LocalDateTime
+
+data class AlarmItem(
+    val intent: Intent,
+    val dateTime: LocalDateTime,
+    val message: String
+)

settings.gradle.kts

@@ -22,6 +22,7 @@ include(":core:database")
 include(":core:network")
 include(":core:common")
 include(":core:testing")
+include(":core:alarm")
 include(":data:countries")
 include(":data:drivers")
 include(":data:driverstandings")