66 lines
2.4 KiB
Kotlin
66 lines
2.4 KiB
Kotlin
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package io.heckel.ntfy.msg
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import android.util.Log
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import com.google.firebase.messaging.FirebaseMessagingService
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import com.google.firebase.messaging.RemoteMessage
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import io.heckel.ntfy.R
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import io.heckel.ntfy.app.Application
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import io.heckel.ntfy.data.Notification
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.SupervisorJob
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import kotlinx.coroutines.launch
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import java.util.*
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class FirebaseService : FirebaseMessagingService() {
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private val repository by lazy { (application as Application).repository }
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private val job = SupervisorJob()
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private val notifier = NotificationService(this)
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override fun onMessageReceived(remoteMessage: RemoteMessage) {
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// We only process data messages
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if (remoteMessage.data.isEmpty()) {
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Log.d(TAG, "Discarding unexpected message: from=${remoteMessage.from}")
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return
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}
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// Check if valid data, and send notification
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val data = remoteMessage.data
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val id = data["id"]
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val timestamp = data["time"]?.toLongOrNull()
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val topic = data["topic"]
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val message = data["message"]
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if (id == null || topic == null || message == null || timestamp == null) {
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Log.d(TAG, "Discarding unexpected message: from=${remoteMessage.from}, data=${data}")
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return
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}
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CoroutineScope(job).launch {
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val baseUrl = getString(R.string.app_base_url) // Everything from Firebase comes from main service URL!
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// Add notification
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val subscription = repository.getSubscription(baseUrl, topic) ?: return@launch
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val notification = Notification(id = id, subscriptionId = subscription.id, timestamp = timestamp, message = message)
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repository.addNotification(subscription.id, notification)
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// Send notification
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Log.d(TAG, "Sending notification for message: from=${remoteMessage.from}, data=${data}")
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notifier.send(subscription, message)
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}
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}
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override fun onNewToken(token: String) {
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// Called if the FCM registration token is updated
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// We don't actually use or care about the token, since we're using topics
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Log.d(TAG, "Registration token was updated: $token")
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}
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override fun onDestroy() {
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super.onDestroy()
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job.cancel()
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}
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companion object {
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private const val TAG = "NtfyFirebase"
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}
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}
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