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109 changes: 109 additions & 0 deletions
109
data/src/main/java/com/m3u/data/worker/ProgrammeReminder.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| package com.m3u.data.worker | ||
|
|
||
| import android.app.Notification | ||
| import android.app.NotificationChannel | ||
| import android.app.NotificationManager | ||
| import android.content.Context | ||
| import android.media.AudioAttributes | ||
| import android.media.RingtoneManager | ||
| import androidx.core.graphics.drawable.toBitmapOrNull | ||
| import androidx.hilt.work.HiltWorker | ||
| import androidx.work.CoroutineWorker | ||
| import androidx.work.OneTimeWorkRequestBuilder | ||
| import androidx.work.WorkManager | ||
| import androidx.work.WorkerParameters | ||
| import androidx.work.workDataOf | ||
| import com.m3u.data.R | ||
| import com.m3u.data.repository.media.MediaRepository | ||
| import com.m3u.data.repository.programme.ProgrammeRepository | ||
| import dagger.assisted.Assisted | ||
| import dagger.assisted.AssistedInject | ||
| import kotlinx.datetime.Clock | ||
| import java.util.concurrent.TimeUnit | ||
| import java.util.concurrent.atomic.AtomicInteger | ||
|
|
||
| @HiltWorker | ||
| class ProgrammeReminder @AssistedInject constructor( | ||
| @Assisted private val context: Context, | ||
| @Assisted params: WorkerParameters, | ||
| private val programmeRepository: ProgrammeRepository, | ||
| private val notificationManager: NotificationManager, | ||
| private val mediaRepository: MediaRepository | ||
| ) : CoroutineWorker(context, params) { | ||
| private val programmeId = inputData.getInt(PROGRAMME_ID, -1) | ||
| private val notificationId: Int by lazy(LazyThreadSafetyMode.SYNCHRONIZED) { | ||
| ATOMIC_NOTIFICATION_ID.incrementAndGet() | ||
| } | ||
|
|
||
| override suspend fun doWork(): Result { | ||
| createChannel() | ||
| if (programmeId == -1) { | ||
| return Result.failure() | ||
| } | ||
| val programme = programmeRepository.getById(programmeId) ?: return Result.failure() | ||
| val drawable = mediaRepository.loadDrawable(programme.icon.orEmpty()) | ||
| val builder = Notification.Builder(context, CHANNEL_ID) | ||
| .setContentTitle(programme.title) | ||
| .setContentText(programme.description) | ||
| .setSmallIcon(R.drawable.baseline_notifications_none_24) | ||
| if (drawable != null) { | ||
| builder.setLargeIcon(drawable.toBitmapOrNull()) | ||
| } | ||
| notificationManager.notify( | ||
| notificationId, | ||
| builder.build() | ||
| ) | ||
| return Result.success() | ||
| } | ||
|
|
||
| private fun createChannel() { | ||
| val channel = NotificationChannel( | ||
| CHANNEL_ID, | ||
| NOTIFICATION_NAME, | ||
| NotificationManager.IMPORTANCE_HIGH | ||
| ) | ||
| channel.description = "Receive programme notifications" | ||
| channel.setSound( | ||
| RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), | ||
| AudioAttributes.Builder() | ||
| .setUsage(AudioAttributes.USAGE_MEDIA) | ||
| .setContentType(AudioAttributes.CONTENT_TYPE_MOVIE) | ||
| .build() | ||
| ) | ||
| notificationManager.createNotificationChannel(channel) | ||
| } | ||
|
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||
|
|
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| companion object { | ||
| private const val CHANNEL_ID = "reminder_channel" | ||
| private const val NOTIFICATION_NAME = "programme_reminder" | ||
| private const val PROGRAMME_ID = "programme_id" | ||
| fun readProgrammeId(tags: Collection<String>): Int? = tags.find { | ||
| it.startsWith("id=") | ||
| } | ||
| ?.drop(3) | ||
| ?.toIntOrNull() | ||
|
|
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| const val TAG = CHANNEL_ID | ||
| private val ATOMIC_NOTIFICATION_ID = AtomicInteger() | ||
|
|
||
| operator fun invoke( | ||
| workManager: WorkManager, | ||
| programmeId: Int, | ||
| programmeStart: Long | ||
| ) { | ||
| val now = Clock.System.now().toEpochMilliseconds() | ||
| if (now > programmeStart) return | ||
| val data = workDataOf( | ||
| PROGRAMME_ID to programmeId | ||
| ) | ||
| val request = OneTimeWorkRequestBuilder<ProgrammeReminder>() | ||
| .addTag(TAG) | ||
| .addTag("id=$programmeId") | ||
| .setInputData(data) | ||
| .setInitialDelay(programmeStart - now, TimeUnit.MILLISECONDS) | ||
| .build() | ||
| workManager.enqueue(request) | ||
| } | ||
| } | ||
| } |
5 changes: 5 additions & 0 deletions
5
data/src/main/res/drawable/baseline_notifications_none_24.xml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| <vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp"> | ||
|
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| <path android:fillColor="@android:color/white" android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.9,2 2,2zM18,16v-5c0,-3.07 -1.63,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.64,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2zM16,17L8,17v-6c0,-2.48 1.51,-4.5 4,-4.5s4,2.02 4,4.5v6z"/> | ||
|
|
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| </vector> |
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