Adds method to create the NIP-65 list

app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -47,6 +47,7 @@ import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.encoders.Nip47WalletConnect
 import com.vitorpamplona.quartz.encoders.hexToByteArray
 import com.vitorpamplona.quartz.encoders.toHexKey
+import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.events.BookmarkListEvent
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.ChannelMessageEvent
@@ -2580,6 +2581,34 @@ class Account(
         }
     }
 
+    fun sendNip65RelayList(relays: List<AdvertisedRelayListEvent.AdvertisedRelayInfo>) {
+        if (!isWriteable()) return
+
+        val nip65RelayList =
+            LocalCache.getOrCreateAddressableNote(
+                AdvertisedRelayListEvent.createAddressATag(signer.pubKey),
+            ).event as? AdvertisedRelayListEvent
+
+        if (nip65RelayList != null) {
+            AdvertisedRelayListEvent.updateRelayList(
+                earlierVersion = nip65RelayList,
+                relays = relays,
+                signer = signer,
+            ) {
+                Client.send(it)
+                LocalCache.justConsume(it, null)
+            }
+        } else {
+            AdvertisedRelayListEvent.createFromScratch(
+                relays = relays,
+                signer = signer,
+            ) {
+                Client.send(it)
+                LocalCache.justConsume(it, null)
+            }
+        }
+    }
+
     fun setHideDeleteRequestDialog() {
         hideDeleteRequestDialog = true
         saveable.invalidateData()