Implement popup notifications on case open.

app/src/main/java/eu/darken/capod/monitor/ui/MonitorNotificationViewFactory.kt

@@ -11,7 +11,7 @@ import eu.darken.capod.pods.core.apple.SingleApplePods
 import javax.inject.Inject
 
 
-class NotificationViewFactory @Inject constructor(
+class MonitorNotificationViewFactory @Inject constructor(
     @ApplicationContext private val context: Context
 ) {
 
@@ -52,7 +52,7 @@ class NotificationViewFactory @Inject constructor(
 
     private fun createSingleBasicApplePods(device: BasicSingleApplePods): RemoteViews = RemoteViews(
         context.packageName,
-        R.layout.monitor_notification_single_pods_small
+        R.layout.monitor_notification_single_pods_basic_small
     ).apply {
         setTextViewText(R.id.headphones_label, device.getLabel(context))
 

app/src/main/java/eu/darken/capod/monitor/ui/MonitorNotifications.kt

@@ -26,7 +26,7 @@ import javax.inject.Inject
 class MonitorNotifications @Inject constructor(
     @ApplicationContext private val context: Context,
     notificationManager: NotificationManager,
-    private val notificationViewFactory: NotificationViewFactory
+    private val notificationViewFactory: MonitorNotificationViewFactory
 ) {
 
     private val builder: NotificationCompat.Builder

app/src/main/java/eu/darken/capod/reaction/popup/PopUpReaction.kt

@@ -7,7 +7,9 @@ import eu.darken.capod.common.debug.logging.logTag
 import eu.darken.capod.common.flow.setupCommonEventHandlers
 import eu.darken.capod.common.flow.withPrevious
 import eu.darken.capod.monitor.core.PodMonitor
+import eu.darken.capod.pods.core.PodDevice
 import eu.darken.capod.pods.core.apple.DualApplePods
+import eu.darken.capod.reaction.popup.ui.PopUpNotification
 import eu.darken.capod.reaction.settings.ReactionSettings
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.emptyFlow
@@ -19,12 +21,14 @@ import javax.inject.Singleton
 @Singleton
 class PopUpReaction @Inject constructor(
     private val podMonitor: PodMonitor,
-    private val reactionSettings: ReactionSettings
+    private val reactionSettings: ReactionSettings,
+    private val popUpNotification: PopUpNotification,
 ) {
 
     fun monitor(): Flow<Unit> = reactionSettings.showPopUpOnCaseOpen.flow
         .flatMapLatest { if (it) podMonitor.mainDevice else emptyFlow() }
         .withPrevious()
+        .setupCommonEventHandlers(TAG) { "monitor" }
         .map { (previous, current) ->
             if (previous is DualApplePods? && current is DualApplePods) {
                 log(TAG) {
@@ -42,15 +46,16 @@ class PopUpReaction @Inject constructor(
                 if (isSameDeviceWithCaseNowOpen || isNewDeviceWithJustOpenedCase) {
                     log(TAG) { "Case lid status changed for monitored device." }
 
-                    if (current.caseLidState == DualApplePods.LidState.OPEN) {
+                    if (current.caseLidState == DualApplePods.LidState.OPEN && current.model != PodDevice.Model.UNKNOWN) {
                         log(TAG, INFO) { "Show popup" }
-                    } else if (current.caseLidState == DualApplePods.LidState.CLOSED) {
+                        popUpNotification.showNotification(current)
+                    } else if (current.caseLidState != DualApplePods.LidState.OPEN) {
                         log(TAG, INFO) { "Hide popup" }
+                        popUpNotification.hideNotification()
                     }
                 }
             }
         }
-        .setupCommonEventHandlers(TAG) { "monitor" }
 
     companion object {
         private val TAG = logTag("Reaction", "PopUp")

app/src/main/java/eu/darken/capod/reaction/popup/ui/PopUpNotification.kt

@@ -0,0 +1,82 @@
+package eu.darken.capod.reaction.popup.ui
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import androidx.core.app.NotificationCompat
+import dagger.hilt.android.qualifiers.ApplicationContext
+import eu.darken.capod.R
+import eu.darken.capod.common.BuildConfigWrap
+import eu.darken.capod.common.debug.logging.log
+import eu.darken.capod.common.debug.logging.logTag
+import eu.darken.capod.common.notifications.PendingIntentCompat
+import eu.darken.capod.main.ui.MainActivity
+import eu.darken.capod.pods.core.PodDevice
+import javax.inject.Inject
+
+
+class PopUpNotification @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val notificationManager: NotificationManager,
+    private val notificationViewFactory: PopUpNotificationViewFactory
+) {
+
+    private val builder: NotificationCompat.Builder
+
+    init {
+        NotificationChannel(
+            NOTIFICATION_CHANNEL_ID,
+            context.getString(R.string.notification_channel_reaction_popup_label),
+            NotificationManager.IMPORTANCE_HIGH
+        ).run {
+            vibrationPattern = LongArray(1) { 0 }
+            enableVibration(true)
+            enableLights(false)
+            setSound(null, null)
+            notificationManager.createNotificationChannel(this)
+        }
+
+        val openIntent = Intent(context, MainActivity::class.java)
+        val openPi = PendingIntent.getActivity(
+            context,
+            0,
+            openIntent,
+            PendingIntentCompat.FLAG_IMMUTABLE
+        )
+
+        builder = NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID).apply {
+            setChannelId(NOTIFICATION_CHANNEL_ID)
+            setContentIntent(openPi)
+            priority = NotificationCompat.PRIORITY_LOW
+            setSmallIcon(R.drawable.ic_device_generic_earbuds)
+            setContentTitle(context.getString(R.string.app_name))
+        }
+    }
+
+    private fun getBuilder(device: PodDevice): NotificationCompat.Builder = builder.apply {
+        setStyle(NotificationCompat.DecoratedCustomViewStyle())
+        setCustomContentView(notificationViewFactory.createContentView(device))
+        setSmallIcon(device.iconRes)
+        setSubText(null)
+    }
+
+    fun showNotification(device: PodDevice) {
+        val notification = getBuilder(device).build()
+        log(TAG) { "showNotification(): $device" }
+        notificationManager.notify(NOTIFICATION_ID, notification)
+    }
+
+    fun hideNotification() {
+        log(TAG) { "hideNotification()" }
+        notificationManager.cancel(NOTIFICATION_ID)
+    }
+
+    companion object {
+        val TAG = logTag("Reaction", "PopUp", "Notifications")
+        private val NOTIFICATION_CHANNEL_ID =
+            "${BuildConfigWrap.APPLICATION_ID}.notification.channel.reaction.popup"
+        internal const val NOTIFICATION_ID = 9000
+    }
+}

app/src/main/java/eu/darken/capod/reaction/popup/ui/PopUpNotificationViewFactory.kt

@@ -0,0 +1,65 @@
+package eu.darken.capod.reaction.popup.ui
+
+import android.content.Context
+import android.widget.RemoteViews
+import dagger.hilt.android.qualifiers.ApplicationContext
+import eu.darken.capod.R
+import eu.darken.capod.pods.core.*
+import eu.darken.capod.pods.core.apple.BasicSingleApplePods
+import eu.darken.capod.pods.core.apple.DualApplePods
+import eu.darken.capod.pods.core.apple.SingleApplePods
+import javax.inject.Inject
+
+
+class PopUpNotificationViewFactory @Inject constructor(
+    @ApplicationContext private val context: Context
+) {
+
+    fun createContentView(device: PodDevice): RemoteViews = when (device) {
+        is DualApplePods -> createDualApplePods(device)
+        is SingleApplePods -> createSingleApplePods(device)
+        is BasicSingleApplePods -> createSingleBasicApplePods(device)
+        else -> throw IllegalArgumentException("Unexpected device: $device")
+    }
+
+    private fun createDualApplePods(device: DualApplePods): RemoteViews = RemoteViews(
+        context.packageName,
+        R.layout.popup_notification_dual_pods
+    ).apply {
+        setTextViewText(R.id.pod_label, device.getLabel(context))
+
+        device.getBatteryLevelLeftPod(context)
+            .let { if (device.isLeftPodCharging) "$it⚡" else it }
+            .run { setTextViewText(R.id.pod_left, this) }
+
+        device.getBatteryLevelCase(context)
+            .let { if (device.isCaseCharging) "$it⚡" else it }
+            .run { setTextViewText(R.id.pod_case, this) }
+
+        device.getBatteryLevelRightPod(context)
+            .let { if (device.isRightPodCharging) "$it⚡" else it }
+            .run { setTextViewText(R.id.pod_right, this) }
+    }
+
+    private fun createSingleApplePods(device: SingleApplePods): RemoteViews = RemoteViews(
+        context.packageName,
+        R.layout.popup_notification_single_pods
+    ).apply {
+        setTextViewText(R.id.headphones_label, device.getLabel(context))
+
+        device.getBatteryLevelHeadset(context)
+            .let { if (!device.isHeadsetBeingCharged) "$it⚡" else it }
+            .run { setTextViewText(R.id.headphones, this) }
+    }
+
+    private fun createSingleBasicApplePods(device: BasicSingleApplePods): RemoteViews = RemoteViews(
+        context.packageName,
+        R.layout.popup_notification_single_pods_basic
+    ).apply {
+        setTextViewText(R.id.headphones_label, device.getLabel(context))
+
+        device.getBatteryLevelHeadset(context)
+            .run { setTextViewText(R.id.headphones, this) }
+    }
+
+}

app/src/main/res/layout/monitor_notification_dual_pods_big.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/monitor_notification_single_pods_basic_small.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <TextView
+        android:id="@+id/headphones_label"
+        style="@style/TextAppearance.Compat.Notification.Title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        tools:text="AirPods Max" />
+
+    <TextView
+        android:id="@+id/headphones"
+        style="@style/TextAppearance.Compat.Notification.Title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="16dp"
+        android:drawableStart="@drawable/ic_device_generic_headphones"
+        android:gravity="center"
+        tools:text="100%" />
+
+</LinearLayout>

app/src/main/res/layout/popup_notification_dual_pods.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/pod_label"
+        style="@style/TextAppearance.Compat.Notification.Title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginTop="4dp"
+        android:layout_marginBottom="4dp"
+        tools:text="AirPods Pro" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="8dp"
+        android:orientation="horizontal">
+
+        <FrameLayout
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/pod_left"
+            style="@style/TextAppearance.Compat.Notification.Title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:drawableStart="@drawable/ic_airpod_left_24"
+            tools:text="100%" />
+
+        <FrameLayout
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/pod_case"
+            style="@style/TextAppearance.Compat.Notification.Title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginHorizontal="8dp"
+            android:drawableStart="@drawable/ic_airpod_case_24"
+            tools:text="100%" />
+
+        <FrameLayout
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/pod_right"
+            style="@style/TextAppearance.Compat.Notification.Title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:drawableStart="@drawable/ic_airpod_right_24"
+            tools:text="100%" />
+
+        <FrameLayout
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_weight="1" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/popup_notification_single_pods.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/headphones_label"
+        style="@style/TextAppearance.Compat.Notification.Title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginTop="4dp"
+        android:layout_marginBottom="4dp"
+        android:gravity="center"
+        tools:text="AirPods Max" />
+
+    <TextView
+        android:id="@+id/headphones"
+        style="@style/TextAppearance.Compat.Notification.Title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginHorizontal="16dp"
+        android:drawableStart="@drawable/ic_device_generic_headphones"
+        tools:text="100%" />
+
+</LinearLayout>

app/src/main/res/layout/popup_notification_single_pods_basic.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/headphones_label"
+        style="@style/TextAppearance.Compat.Notification.Title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginTop="4dp"
+        android:layout_marginBottom="4dp"
+        android:gravity="center"
+        tools:text="AirPods Max" />
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_gravity="center"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/headphones"
+            style="@style/TextAppearance.Compat.Notification.Title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginHorizontal="16dp"
+            android:drawableStart="@drawable/ic_device_generic_headphones"
+            android:gravity="center"
+            tools:text="100%" />
+
+    </LinearLayout>
+
+</LinearLayout>

app/src/main/res/values/strings.xml

@@ -145,4 +145,5 @@
     <string name="upgrade_capod_description">Get additional features and support the developer.</string>
     <string name="settings_popup_caseopen_label">Show popup</string>
     <string name="settings_popup_caseopen_description">Show a popup when the device case is opened (experimental).</string>
+    <string name="notification_channel_reaction_popup_label">Popup device reactions</string>
 </resources>