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Show relay stats in the notifications
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app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberRelayStat.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| package com.greenart7c3.nostrsigner.relays | ||
|
|
||
| import android.Manifest | ||
| import android.app.Notification | ||
| import android.app.NotificationManager | ||
| import android.content.pm.PackageManager | ||
| import android.util.Log | ||
| import androidx.core.app.ActivityCompat | ||
| import androidx.core.app.NotificationChannelCompat | ||
| import androidx.core.app.NotificationChannelGroupCompat | ||
| import androidx.core.app.NotificationCompat | ||
| import androidx.core.app.NotificationManagerCompat | ||
| import com.greenart7c3.nostrsigner.NostrSigner | ||
| import com.greenart7c3.nostrsigner.R | ||
| import com.vitorpamplona.ammolite.relays.RelayStats | ||
| import kotlinx.coroutines.launch | ||
|
|
||
| object AmberRelayStats { | ||
| var connected = 0 | ||
| var available = 0 | ||
| init { | ||
| NostrSigner.getInstance().applicationIOScope.launch { | ||
| NostrSigner.getInstance().client.relayStatusFlow().collect { | ||
| connected = it.connected | ||
| available = it.available | ||
| } | ||
| } | ||
| } | ||
| private val innerCache = mutableMapOf<String, AmberRelayStat>() | ||
|
|
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| fun createNotification(): Notification { | ||
| val channelId = "ServiceChannel" | ||
| val group = NotificationChannelGroupCompat.Builder("ServiceGroup") | ||
| .setName(NostrSigner.getInstance().getString(R.string.service)) | ||
| .setDescription(NostrSigner.getInstance().getString(R.string.service_description)) | ||
| .build() | ||
| val channel = NotificationChannelCompat.Builder(channelId, NotificationManager.IMPORTANCE_DEFAULT) | ||
| .setName(NostrSigner.getInstance().getString(R.string.service)) | ||
| .setDescription(NostrSigner.getInstance().getString(R.string.amber_is_running_in_background)) | ||
| .setSound(null, null) | ||
| .setGroup(group.id) | ||
| .build() | ||
|
|
||
| val notificationManager = NotificationManagerCompat.from(NostrSigner.getInstance()) | ||
| notificationManager.createNotificationChannelGroup(group) | ||
| notificationManager.createNotificationChannel(channel) | ||
|
|
||
| val message = NostrSigner.getInstance().client.getAll().joinToString("\n") { | ||
| "${it.url} ${if (it.isConnected()) "connected" else "disconnected"}\n" + | ||
| "Ping: ${RelayStats.get(it.url).pingInMs}ms" + | ||
| if (get(it.url).sent > 0) { | ||
| " Sent: ${get(it.url).sent}" | ||
| } else { | ||
| "" + | ||
| if (get(it.url).received > 0) { | ||
| " Received: ${get(it.url).received}" | ||
| } else { | ||
| "" + | ||
| if (get(it.url).failed > 0) { | ||
| " Rejected by relay: ${get(it.url).failed}" | ||
| } else { | ||
| "" + | ||
| if (RelayStats.get(it.url).errorCounter > 0) " Error: ${RelayStats.get(it.url).errorCounter}" else "" | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| val notificationBuilder = | ||
| NotificationCompat.Builder(NostrSigner.getInstance(), channelId) | ||
| .setGroup(group.id) | ||
| .setContentTitle("$connected of $available connected relays") | ||
| .setStyle( | ||
| NotificationCompat.BigTextStyle() | ||
| .bigText(message), | ||
| ) | ||
| .setPriority(NotificationCompat.PRIORITY_DEFAULT) | ||
| .setSmallIcon(R.drawable.ic_notification) | ||
|
|
||
| return notificationBuilder.build() | ||
| } | ||
|
|
||
| fun updateNotification() { | ||
| Log.d("ConnectivityService", "updateNotification") | ||
| val notificationManager = NotificationManagerCompat.from(NostrSigner.getInstance()) | ||
| if (ActivityCompat.checkSelfPermission(NostrSigner.getInstance(), Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED) { | ||
| notificationManager.notify(1, createNotification()) | ||
| } | ||
| } | ||
|
|
||
| fun get(url: String): AmberRelayStat = innerCache.getOrPut(url) { AmberRelayStat() } | ||
|
|
||
| fun addSent(url: String) { | ||
| get(url).addSent() | ||
| updateNotification() | ||
| } | ||
|
|
||
| fun addReceived(url: String) { | ||
| get(url).addReceived() | ||
| updateNotification() | ||
| } | ||
|
|
||
| fun addFailed(url: String) { | ||
| get(url).addFailed() | ||
| updateNotification() | ||
| } | ||
| } | ||
|
|
||
| class AmberRelayStat( | ||
| var sent: Long = 0L, | ||
| var received: Long = 0L, | ||
| var failed: Long = 0L, | ||
| ) { | ||
| fun addSent() { | ||
| sent++ | ||
| } | ||
|
|
||
| fun addReceived() { | ||
| received++ | ||
| } | ||
|
|
||
| fun addFailed() { | ||
| failed++ | ||
| } | ||
| } |
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