v0.73.2

Fix menu drawer in landscape mode issue

.github/workflows/create-release.yml

@@ -76,7 +76,7 @@ jobs:
           tag_name: ${{ github.ref }}
           release_name: Release ${{ github.ref }}
           draft: false
-          prerelease: false
+          prerelease: true
 
       # Google Play APK
       - name: Upload Play APK Universal Asset

app/build.gradle

@@ -13,8 +13,8 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 33
-        versionCode 269
-        versionName "0.72.2"
+        versionCode 271
+        versionName "0.73.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {

app/proguard-rules.pro

@@ -30,6 +30,28 @@
 # preserve access to native classses
 -keep class fr.acinq.secp256k1.** { *; }
 
+# JNA For Libsodium
+-keep class com.goterl.lazysodium.** { *; }
+
+# JNA also requires AWT, which Android does not have. So the classes are broken down to filter AWT out
+-keep class com.sun.jna.ToNativeConverter { *; }
+-keep class com.sun.jna.NativeMapped { *; }
+-keep class com.sun.jna.CallbackReference { *; }
+-keep class com.sun.jna.ptr.IntByReference { *; }
+-keep class com.sun.jna.NativeLong { *; }
+-keep class com.sun.jna.Structure { *; }
+-keep class com.sun.jna.Structure$* { *; }
+-keep class com.sun.jna.Native$ffi_callback { *; }
+-keep class * implements com.sun.jna.Structure$* { *; }
+-keep class * implements com.sun.jna.Native$* { *; }
+-keep class com.sun.jna.Native {
+    private static com.sun.jna.NativeMapped fromNative(java.lang.Class, java.lang.Object);
+    private static com.sun.jna.NativeMapped fromNative(java.lang.reflect.Method, java.lang.Object);
+    private static java.lang.Class nativeType(java.lang.Class);
+    private static java.lang.Object toNative(com.sun.jna.ToNativeConverter, java.lang.Object);
+    private static java.lang.Object fromNative(com.sun.jna.FromNativeConverter, java.lang.Object, java.lang.reflect.Method);
+}
+
 # GSON parsing
 -keep class com.vitorpamplona.amethyst.service.model.** { *; }
 -keep class com.vitorpamplona.amethyst.model.** { *; }

app/src/androidTest/java/com/vitorpamplona/amethyst/ChatroomKeyTest.kt

@@ -0,0 +1,20 @@
+package com.vitorpamplona.amethyst
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.vitorpamplona.amethyst.model.ChatroomKey
+import kotlinx.collections.immutable.persistentSetOf
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class ChatroomKeyTest {
+    @Test
+    fun testEquals() {
+        val k1 = ChatroomKey(persistentSetOf("Key1", "Key2"))
+        val k2 = ChatroomKey(persistentSetOf("Key1", "Key2"))
+
+        assertEquals(k1, k2)
+        assertEquals(k1.hashCode(), k2.hashCode())
+    }
+}

app/src/androidTest/java/com/vitorpamplona/amethyst/CryptoUtilsTest.kt

@@ -59,6 +59,19 @@ class CryptoUtilsTest {
         assertEquals(msg, decrypted)
     }
 
+    @Test
+    fun encryptDecryptNIP4WithJsonSchemaTest() {
+        val msg = "Hi"
+
+        val privateKey = CryptoUtils.privkeyCreate()
+        val publicKey = CryptoUtils.pubkeyCreate(privateKey)
+
+        val encrypted = CryptoUtils.encryptNIP04Json(msg, privateKey, publicKey)
+        val decrypted = CryptoUtils.decryptNIP04(encrypted, privateKey, publicKey)
+
+        assertEquals(msg, decrypted)
+    }
+
     @Test
     fun encryptDecryptNIP24Test() {
         val msg = "Hi"
@@ -78,10 +91,9 @@ class CryptoUtilsTest {
 
         val privateKey = CryptoUtils.privkeyCreate()
         val publicKey = CryptoUtils.pubkeyCreate(privateKey)
-        val sharedSecret = CryptoUtils.getSharedSecretNIP04(privateKey, publicKey)
 
-        val encrypted = CryptoUtils.encryptNIP04(msg, sharedSecret)
-        val decrypted = CryptoUtils.decryptNIP04(encrypted, sharedSecret)
+        val encrypted = CryptoUtils.encryptNIP04(msg, privateKey, publicKey)
+        val decrypted = CryptoUtils.decryptNIP04(encrypted, privateKey, publicKey)
 
         assertEquals(msg, decrypted)
     }

app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt

@@ -64,6 +64,7 @@ private object PrefKeys {
     const val LATEST_CONTACT_LIST = "latestContactList"
     const val HIDE_DELETE_REQUEST_DIALOG = "hide_delete_request_dialog"
     const val HIDE_BLOCK_ALERT_DIALOG = "hide_block_alert_dialog"
+    const val HIDE_NIP_24_WARNING_DIALOG = "hide_nip24_warning_dialog"
     const val USE_PROXY = "use_proxy"
     const val PROXY_PORT = "proxy_port"
     const val SHOW_SENSITIVE_CONTENT = "show_sensitive_content"
@@ -231,6 +232,7 @@ object LocalPreferences {
             putString(PrefKeys.ZAP_PAYMENT_REQUEST_SERVER, gson.toJson(account.zapPaymentRequest))
             putString(PrefKeys.LATEST_CONTACT_LIST, Event.gson.toJson(account.backupContactList))
             putBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, account.hideDeleteRequestDialog)
+            putBoolean(PrefKeys.HIDE_NIP_24_WARNING_DIALOG, account.hideNIP24WarningDialog)
             putBoolean(PrefKeys.HIDE_BLOCK_ALERT_DIALOG, account.hideBlockAlertDialog)
             putBoolean(PrefKeys.USE_PROXY, account.proxy != null)
             putInt(PrefKeys.PROXY_PORT, account.proxyPort)
@@ -365,6 +367,7 @@ object LocalPreferences {
 
             val hideDeleteRequestDialog = getBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, false)
             val hideBlockAlertDialog = getBoolean(PrefKeys.HIDE_BLOCK_ALERT_DIALOG, false)
+            val hideNIP24WarningDialog = getBoolean(PrefKeys.HIDE_NIP_24_WARNING_DIALOG, false)
             val useProxy = getBoolean(PrefKeys.USE_PROXY, false)
             val proxyPort = getInt(PrefKeys.PROXY_PORT, 9050)
             val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", proxyPort)
@@ -431,6 +434,7 @@ object LocalPreferences {
                 zapPaymentRequest = zapPaymentRequestServer,
                 hideDeleteRequestDialog = hideDeleteRequestDialog,
                 hideBlockAlertDialog = hideBlockAlertDialog,
+                hideNIP24WarningDialog = hideNIP24WarningDialog,
                 backupContactList = latestContactList,
                 proxy = proxy,
                 proxyPort = proxyPort,

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

@@ -72,6 +72,7 @@ class Account(
     var zapPaymentRequest: Nip47URI? = null,
     var hideDeleteRequestDialog: Boolean = false,
     var hideBlockAlertDialog: Boolean = false,
+    var hideNIP24WarningDialog: Boolean = false,
     var backupContactList: ContactListEvent? = null,
     var proxy: Proxy?,
     var proxyPort: Int,
@@ -219,23 +220,57 @@ class Account(
             return
         }
 
-        if (reaction.startsWith(":")) {
-            val emojiUrl = EmojiUrl.decode(reaction)
-            if (emojiUrl != null) {
-                note.event?.let {
-                    val event = ReactionEvent.create(emojiUrl, it, keyPair.privKey!!)
-                    Client.send(event)
-                    LocalCache.consume(event)
+        if (note.event is ChatMessageEvent) {
+            val event = note.event as ChatMessageEvent
+            val users = event.recipientsPubKey().plus(event.pubKey).toSet().toList()
+
+            if (reaction.startsWith(":")) {
+                val emojiUrl = EmojiUrl.decode(reaction)
+                if (emojiUrl != null) {
+                    note.event?.let {
+                        val giftWraps = NIP24Factory().createReactionWithinGroup(
+                            emojiUrl = emojiUrl,
+                            originalNote = it,
+                            to = users,
+                            from = keyPair.privKey!!
+                        )
+
+                        broadcastPrivately(giftWraps)
+                    }
+
+                    return
                 }
-
-                return
             }
-        }
 
-        note.event?.let {
-            val event = ReactionEvent.create(reaction, it, keyPair.privKey!!)
-            Client.send(event)
-            LocalCache.consume(event)
+            note.event?.let {
+                val giftWraps = NIP24Factory().createReactionWithinGroup(
+                    content = reaction,
+                    originalNote = it,
+                    to = users,
+                    from = keyPair.privKey!!
+                )
+
+                broadcastPrivately(giftWraps)
+            }
+        } else {
+            if (reaction.startsWith(":")) {
+                val emojiUrl = EmojiUrl.decode(reaction)
+                if (emojiUrl != null) {
+                    note.event?.let {
+                        val event = ReactionEvent.create(emojiUrl, it, keyPair.privKey!!)
+                        Client.send(event)
+                        LocalCache.consume(event)
+                    }
+
+                    return
+                }
+            }
+
+            note.event?.let {
+                val event = ReactionEvent.create(reaction, it, keyPair.privKey!!)
+                Client.send(event)
+                LocalCache.consume(event)
+            }
         }
     }
 
@@ -834,14 +869,18 @@ class Account(
     }
 
     fun sendPrivateMessage(message: String, toUser: User, replyingTo: Note? = null, mentions: List<User>?, zapReceiver: String? = null, wantsToMarkAsSensitive: Boolean, zapRaiserAmount: Long? = null, geohash: String? = null) {
+        sendPrivateMessage(message, toUser.pubkeyHex, replyingTo, mentions, zapReceiver, wantsToMarkAsSensitive, zapRaiserAmount, geohash)
+    }
+
+    fun sendPrivateMessage(message: String, toUser: HexKey, replyingTo: Note? = null, mentions: List<User>?, zapReceiver: String? = null, wantsToMarkAsSensitive: Boolean, zapRaiserAmount: Long? = null, geohash: String? = null) {
         if (!isWriteable()) return
 
         val repliesToHex = listOfNotNull(replyingTo?.idHex).ifEmpty { null }
         val mentionsHex = mentions?.map { it.pubkeyHex }
 
         val signedEvent = PrivateDmEvent.create(
-            recipientPubKey = toUser.pubkey(),
-            publishedRecipientPubKey = toUser.pubkey(),
+            recipientPubKey = toUser.hexToByteArray(),
+            publishedRecipientPubKey = toUser.hexToByteArray(),
             msg = message,
             replyTos = repliesToHex,
             mentions = mentionsHex,
@@ -856,6 +895,59 @@ class Account(
         LocalCache.consume(signedEvent, null)
     }
 
+    fun sendNIP24PrivateMessage(
+        message: String,
+        toUsers: List<HexKey>,
+        subject: String? = null,
+        replyingTo: Note? = null,
+        mentions: List<User>?,
+        zapReceiver: String? = null,
+        wantsToMarkAsSensitive: Boolean,
+        zapRaiserAmount: Long? = null,
+        geohash: String? = null
+    ) {
+        if (!isWriteable()) return
+
+        val repliesToHex = listOfNotNull(replyingTo?.idHex).ifEmpty { null }
+        val mentionsHex = mentions?.map { it.pubkeyHex }
+
+        val signedEvents = NIP24Factory().createMsgNIP24(
+            msg = message,
+            to = toUsers,
+            subject = subject,
+            replyTos = repliesToHex,
+            mentions = mentionsHex,
+            zapReceiver = zapReceiver,
+            markAsSensitive = wantsToMarkAsSensitive,
+            zapRaiserAmount = zapRaiserAmount,
+            geohash = geohash,
+            from = keyPair.privKey!!
+        )
+
+        broadcastPrivately(signedEvents)
+    }
+
+    fun broadcastPrivately(signedEvents: List<GiftWrapEvent>) {
+        signedEvents.forEach {
+            Client.send(it)
+
+            // Only keep in cache the GiftWrap for the account.
+            if (it.recipientPubKey() == keyPair.pubKey.toHexKey()) {
+                it.cachedGift(keyPair.privKey!!)?.let {
+                    if (it is SealedGossipEvent) {
+                        it.cachedGossip(keyPair.privKey!!)?.let {
+                            LocalCache.justConsume(it, null)
+                        }
+                    } else {
+                        LocalCache.justConsume(it, null)
+                    }
+                }
+
+                LocalCache.consume(it, null)
+            }
+        }
+    }
+
     fun sendCreateNewChannel(name: String, about: String, picture: String) {
         if (!isWriteable()) return
 
@@ -1343,11 +1435,22 @@ class Account(
         follow(channel)
     }
 
+    fun unwrap(event: GiftWrapEvent): Event? {
+        if (!isWriteable()) return null
+        return event.cachedGift(keyPair.privKey!!)
+    }
+
+    fun unseal(event: SealedGossipEvent): Event? {
+        if (!isWriteable()) return null
+        return event.cachedGossip(keyPair.privKey!!)
+    }
+
     fun decryptContent(note: Note): String? {
+        val privKey = keyPair.privKey
         val event = note.event
-        return if (event is PrivateDmEvent && keyPair.privKey != null) {
-            event.plainContent(keyPair.privKey!!, event.talkingWith(userProfile().pubkeyHex).hexToByteArray())
-        } else if (event is LnZapRequestEvent && keyPair.privKey != null) {
+        return if (event is PrivateDmEvent && privKey != null) {
+            event.plainContent(privKey, event.talkingWith(userProfile().pubkeyHex).hexToByteArray())
+        } else if (event is LnZapRequestEvent && privKey != null) {
             decryptZapContentAuthor(note)?.content()
         } else {
             event?.content()
@@ -1478,6 +1581,12 @@ class Account(
         }.toTypedArray()
     }
 
+    fun convertGlobalRelays(): Array<String> {
+        return localRelays.filter { it.feedTypes.contains(FeedType.GLOBAL) }
+            .map { it.url }
+            .toTypedArray()
+    }
+
     fun reconnectIfRelaysHaveChanged() {
         val newRelaySet = activeRelays() ?: convertLocalRelays()
         if (!Client.isSameRelaySetConfig(newRelaySet)) {
@@ -1487,7 +1596,12 @@ class Account(
         }
     }
 
+    fun isAllHidden(users: Set<HexKey>): Boolean {
+        return users.all { isHidden(it) }
+    }
+
     fun isHidden(user: User) = isHidden(user.pubkeyHex)
+
     fun isHidden(userHex: String): Boolean {
         val blockList = getBlockList()
 
@@ -1566,6 +1680,11 @@ class Account(
         saveable.invalidateData()
     }
 
+    fun setHideNIP24WarningDialog() {
+        hideNIP24WarningDialog = true
+        saveable.invalidateData()
+    }
+
     fun setHideBlockAlertDialog() {
         hideBlockAlertDialog = true
         saveable.invalidateData()

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

@@ -10,6 +10,8 @@ import com.vitorpamplona.amethyst.service.nip19.Nip19
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.BundledInsert
 import fr.acinq.secp256k1.Hex
+import kotlinx.collections.immutable.persistentSetOf
+import kotlinx.collections.immutable.toImmutableSet
 import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
@@ -1122,7 +1124,29 @@ object LocalCache {
         // Already processed this event.
         if (note.event != null) return
 
-        note.loadEvent(event, author, emptyList())
+        val recipientsHex = event.recipientsPubKey().plus(event.pubKey).toSet()
+        val recipients = recipientsHex.mapNotNull { checkGetOrCreateUser(it) }.toSet()
+
+        // Log.d("PM", "${author.toBestDisplayName()} to ${recipient?.toBestDisplayName()}")
+
+        val repliesTo = event.taggedEvents().mapNotNull { checkGetOrCreateNote(it) }
+
+        note.loadEvent(event, author, repliesTo)
+
+        if (recipients.isNotEmpty()) {
+            recipients.forEach {
+                val groupMinusRecipient = recipientsHex.minus(it.pubkeyHex)
+
+                val authorGroup = if (groupMinusRecipient.isEmpty()) {
+                    // note to self
+                    ChatroomKey(persistentSetOf(it.pubkeyHex))
+                } else {
+                    ChatroomKey(groupMinusRecipient.toImmutableSet())
+                }
+
+                it.addMessage(authorGroup, note)
+            }
+        }
 
         refreshObservers(note)
     }
@@ -1144,7 +1168,7 @@ object LocalCache {
         refreshObservers(note)
     }
 
-    private fun consume(event: GiftWrapEvent, relay: Relay?) {
+    fun consume(event: GiftWrapEvent, relay: Relay?) {
         val note = getOrCreateNote(event.id)
         val author = getOrCreateUser(event.pubKey)
 
@@ -1236,14 +1260,20 @@ object LocalCache {
         }
 
         return notes.values.filter {
-            it.event?.content()?.contains(text, true) ?: false ||
-                it.event?.matchTag1With(text) ?: false ||
-                it.idHex.startsWith(text, true) ||
-                it.idNote().startsWith(text, true)
+            (it.event !is GenericRepostEvent && it.event !is RepostEvent && it.event !is CommunityPostApprovalEvent && it.event !is ReactionEvent) &&
+                (
+                    it.event?.content()?.contains(text, true) ?: false ||
+                        it.event?.matchTag1With(text) ?: false ||
+                        it.idHex.startsWith(text, true) ||
+                        it.idNote().startsWith(text, true)
+                    )
         } + addressables.values.filter {
-            it.event?.content()?.contains(text, true) ?: false ||
-                it.event?.matchTag1With(text) ?: false ||
-                it.idHex.startsWith(text, true)
+            (it.event !is GenericRepostEvent && it.event !is RepostEvent && it.event !is CommunityPostApprovalEvent && it.event !is ReactionEvent) &&
+                (
+                    it.event?.content()?.contains(text, true) ?: false ||
+                        it.event?.matchTag1With(text) ?: false ||
+                        it.idHex.startsWith(text, true)
+                    )
         }
     }
 
@@ -1442,16 +1472,28 @@ object LocalCache {
     }
 
     fun verifyAndConsume(event: Event, relay: Relay?) {
+        if (justVerify(event)) {
+            justConsume(event, relay)
+        }
+    }
+
+    fun justVerify(event: Event): Boolean {
         checkNotInMainThread()
 
-        if (!event.hasValidSignature()) {
+        return if (!event.hasValidSignature()) {
             try {
                 event.checkSignature()
             } catch (e: Exception) {
                 Log.w("Event failed retest ${event.kind}", e.message ?: "")
             }
-            return
+            false
+        } else {
+            true
         }
+    }
+
+    fun justConsume(event: Event, relay: Relay?) {
+        checkNotInMainThread()
 
         try {
             when (event) {

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

@@ -104,11 +104,13 @@ open class Note(val idHex: String) {
     open fun createdAt() = event?.createdAt()
 
     fun loadEvent(event: Event, author: User, replyTo: List<Note>) {
-        this.event = event
-        this.author = author
-        this.replyTo = replyTo
+        if (this.event?.id() != event.id()) {
+            this.event = event
+            this.author = author
+            this.replyTo = replyTo
 
-        liveSet?.metadata?.invalidateData()
+            liveSet?.metadata?.invalidateData()
+        }
     }
 
     fun formattedDateTime(timestamp: Long): String {

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.model
 
+import androidx.compose.runtime.Stable
 import com.google.gson.Gson
 import com.google.gson.GsonBuilder
 import com.google.gson.JsonArray
@@ -9,6 +10,7 @@ import com.google.gson.JsonSerializationContext
 import com.google.gson.JsonSerializer
 import java.lang.reflect.Type
 
+@Stable
 class RelayInformation(
     val name: String?,
     val description: String?,
@@ -39,6 +41,7 @@ class RelayInformation(
     }
 }
 
+@Stable
 class RelayInformationFee(
     val amount: Int?,
     val unit: String?,

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

@@ -1,5 +1,7 @@
 package com.vitorpamplona.amethyst.model
 
+import com.vitorpamplona.amethyst.service.CryptoUtils
+
 object TimeUtils {
     const val oneMinute = 60
     const val fiveMinutes = 5 * oneMinute
@@ -14,4 +16,6 @@ object TimeUtils {
     fun oneDayAgo() = now() - oneDay
     fun eightHoursAgo() = now() - eightHours
     fun oneWeekAgo() = now() - oneWeek
+
+    fun randomWithinAWeek() = System.currentTimeMillis() / 1000 - CryptoUtils.randomInt(oneWeek)
 }

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

@@ -19,12 +19,19 @@ import com.vitorpamplona.amethyst.ui.actions.toImmutableListOfLists
 import com.vitorpamplona.amethyst.ui.components.BundledUpdate
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
 import fr.acinq.secp256k1.Hex
+import kotlinx.collections.immutable.ImmutableSet
+import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.coroutines.Dispatchers
 import java.math.BigDecimal
 import java.util.regex.Pattern
 
 val lnurlpPattern = Pattern.compile("(?i:http|https):\\/\\/((.+)\\/)*\\.well-known\\/lnurlp\\/(.*)")
 
+@Stable
+data class ChatroomKey(
+    val users: ImmutableSet<HexKey>
+)
+
 @Stable
 class User(val pubkeyHex: String) {
     var info: UserMetadata? = null
@@ -43,7 +50,7 @@ class User(val pubkeyHex: String) {
     var relaysBeingUsed = mapOf<String, RelayInfo>()
         private set
 
-    var privateChatrooms = mapOf<User, Chatroom>()
+    var privateChatrooms = mapOf<ChatroomKey, Chatroom>()
         private set
 
     fun pubkey() = Hex.decode(pubkeyHex)
@@ -55,6 +62,21 @@ class User(val pubkeyHex: String) {
 
     override fun toString(): String = pubkeyHex
 
+    fun toBestShortFirstName(): String {
+        val fullName = bestDisplayName() ?: bestUsername() ?: return pubkeyDisplayHex()
+
+        val names = fullName.split(' ')
+
+        val firstName = if (names[0].length <= 3) {
+            // too short. Remove Dr.
+            "${names[0]} ${names.getOrNull(1) ?: ""}"
+        } else {
+            names[0]
+        }
+
+        return firstName
+    }
+
     fun toBestDisplayName(): String {
         return bestDisplayName() ?: bestUsername() ?: pubkeyDisplayHex()
     }
@@ -174,18 +196,31 @@ class User(val pubkeyHex: String) {
     }
 
     @Synchronized
-    private fun getOrCreatePrivateChatroomSync(user: User): Chatroom {
+    private fun getOrCreatePrivateChatroomSync(key: ChatroomKey): Chatroom {
         checkNotInMainThread()
 
-        return privateChatrooms[user] ?: run {
+        return privateChatrooms[key] ?: run {
             val privateChatroom = Chatroom()
-            privateChatrooms = privateChatrooms + Pair(user, privateChatroom)
+            privateChatrooms = privateChatrooms + Pair(key, privateChatroom)
             privateChatroom
         }
     }
 
     private fun getOrCreatePrivateChatroom(user: User): Chatroom {
-        return privateChatrooms[user] ?: getOrCreatePrivateChatroomSync(user)
+        val key = ChatroomKey(persistentSetOf(user.pubkeyHex))
+        return getOrCreatePrivateChatroom(key)
+    }
+
+    private fun getOrCreatePrivateChatroom(key: ChatroomKey): Chatroom {
+        return privateChatrooms[key] ?: getOrCreatePrivateChatroomSync(key)
+    }
+
+    fun addMessage(room: ChatroomKey, msg: Note) {
+        val privateChatroom = getOrCreatePrivateChatroom(room)
+        if (msg !in privateChatroom.roomMessages) {
+            privateChatroom.addMessageSync(msg)
+            liveSet?.messages?.invalidateData()
+        }
     }
 
     fun addMessage(user: User, msg: Note) {
@@ -196,6 +231,10 @@ class User(val pubkeyHex: String) {
         }
     }
 
+    fun createChatroom(withKey: ChatroomKey) {
+        getOrCreatePrivateChatroom(withKey)
+    }
+
     fun removeMessage(user: User, msg: Note) {
         checkNotInMainThread()
 
@@ -309,8 +348,8 @@ class User(val pubkeyHex: String) {
         return LocalCache.users.values.count { it.latestContactList?.isTaggedUser(pubkeyHex) ?: false }
     }
 
-    fun hasSentMessagesTo(user: User?): Boolean {
-        val messagesToUser = privateChatrooms[user] ?: return false
+    fun hasSentMessagesTo(key: ChatroomKey?): Boolean {
+        val messagesToUser = privateChatrooms[key] ?: return false
 
         return messagesToUser.roomMessages.any { this.pubkeyHex == it.author?.pubkeyHex }
     }
@@ -373,8 +412,11 @@ data class RelayInfo(
     var counter: Long
 )
 
+@Stable
 class Chatroom() {
     var roomMessages: Set<Note> = setOf()
+    var subject: String? = null
+    var subjectCreatedAt: Long? = null
 
     @Synchronized
     fun addMessageSync(msg: Note) {
@@ -382,6 +424,13 @@ class Chatroom() {
 
         if (msg !in roomMessages) {
             roomMessages = roomMessages + msg
+
+            val newSubject = msg.event?.subject()
+
+            if (newSubject != null && (msg.createdAt() ?: 0) > (subjectCreatedAt ?: 0)) {
+                subject = newSubject
+                subjectCreatedAt = msg.createdAt()
+            }
         }
     }
 
@@ -391,9 +440,18 @@ class Chatroom() {
 
         if (msg !in roomMessages) {
             roomMessages = roomMessages + msg
+
+            roomMessages.filter { it.event?.subject() != null }.sortedBy { it.createdAt() }.lastOrNull()?.let {
+                subject = it.event?.subject()
+                subjectCreatedAt = it.createdAt()
+            }
         }
     }
 
+    fun senderIntersects(keySet: Set<HexKey>): Boolean {
+        return roomMessages.any { it.author?.pubkeyHex in keySet }
+    }
+
     fun pruneMessagesToTheLatestOnly(): Set<Note> {
         val sorted = roomMessages.sortedWith(compareBy({ it.createdAt() }, { it.idHex })).reversed()
 

app/src/main/java/com/vitorpamplona/amethyst/service/CryptoUtils.kt

@@ -13,8 +13,13 @@ import javax.crypto.spec.SecretKeySpec
 
 object CryptoUtils {
     private val secp256k1 = Secp256k1.get()
+    private val libSodium = SodiumAndroid()
     private val random = SecureRandom()
 
+    fun randomInt(bound: Int): Int {
+        return random.nextInt(bound)
+    }
+
     /**
      * Provides a 32B "private key" aka random number
      */
@@ -50,11 +55,15 @@ object CryptoUtils {
         secp256k1.pubKeyTweakMul(Hex.decode("02") + pubKey, privateKey).copyOfRange(1, 33)
 
     fun encryptNIP04(msg: String, privateKey: ByteArray, pubKey: ByteArray): String {
-        val sharedSecret = getSharedSecretNIP04(privateKey, pubKey)
-        return encryptNIP04(msg, sharedSecret)
+        val encryptionInfo = encryptNIP04(msg, getSharedSecretNIP04(privateKey, pubKey))
+        return "${encryptionInfo.ciphertext}?iv=${encryptionInfo.nonce}"
     }
 
-    fun encryptNIP04(msg: String, sharedSecret: ByteArray): String {
+    fun encryptNIP04Json(msg: String, privateKey: ByteArray, pubKey: ByteArray): EncryptedInfo {
+        return encryptNIP04(msg, getSharedSecretNIP04(privateKey, pubKey))
+    }
+
+    fun encryptNIP04(msg: String, sharedSecret: ByteArray): EncryptedInfo {
         val iv = ByteArray(16)
         random.nextBytes(iv)
         val cipher = Cipher.getInstance("AES/CBC/PKCS5Padding")
@@ -62,7 +71,7 @@ object CryptoUtils {
         val ivBase64 = Base64.getEncoder().encodeToString(iv)
         val encryptedMsg = cipher.doFinal(msg.toByteArray())
         val encryptedMsgBase64 = Base64.getEncoder().encodeToString(encryptedMsg)
-        return "$encryptedMsgBase64?iv=$ivBase64"
+        return EncryptedInfo(encryptedMsgBase64, ivBase64, Nip44Version.NIP04.versionCode)
     }
 
     fun decryptNIP04(msg: String, privateKey: ByteArray, pubKey: ByteArray): String {
@@ -70,10 +79,19 @@ object CryptoUtils {
         return decryptNIP04(msg, sharedSecret)
     }
 
+    fun decryptNIP04(encryptedInfo: EncryptedInfo, privateKey: ByteArray, pubKey: ByteArray): String {
+        val sharedSecret = getSharedSecretNIP04(privateKey, pubKey)
+        return decryptNIP04(encryptedInfo.ciphertext, encryptedInfo.nonce, sharedSecret)
+    }
+
     fun decryptNIP04(msg: String, sharedSecret: ByteArray): String {
         val parts = msg.split("?iv=")
-        val iv = parts[1].run { Base64.getDecoder().decode(this) }
-        val encryptedMsg = parts.first().run { Base64.getDecoder().decode(this) }
+        return decryptNIP04(parts[0], parts[1], sharedSecret)
+    }
+
+    private fun decryptNIP04(cipher: String, nonce: String, sharedSecret: ByteArray): String {
+        val iv = Base64.getDecoder().decode(nonce)
+        val encryptedMsg = Base64.getDecoder().decode(cipher)
         val cipher = Cipher.getInstance("AES/CBC/PKCS5Padding")
         cipher.init(Cipher.DECRYPT_MODE, SecretKeySpec(sharedSecret, "AES"), IvParameterSpec(iv))
         return String(cipher.doFinal(encryptedMsg))
@@ -88,7 +106,8 @@ object CryptoUtils {
         val nonce = ByteArray(24)
         random.nextBytes(nonce)
 
-        val cipher = SodiumAndroid().cryptoStreamXChaCha20Xor(
+        val cipher = cryptoStreamXChaCha20Xor(
+            libSodium = libSodium,
             messageBytes = msg.toByteArray(),
             nonce = nonce,
             key = Key.fromBytes(sharedSecret)
@@ -100,7 +119,7 @@ object CryptoUtils {
         return EncryptedInfo(
             ciphertext = cipherBase64,
             nonce = nonceBase64,
-            v = Nip44Version.XChaCha20.versionCode
+            v = Nip44Version.NIP24.versionCode
         )
     }
 
@@ -110,7 +129,8 @@ object CryptoUtils {
     }
 
     fun decryptNIP24(encryptedInfo: EncryptedInfo, sharedSecret: ByteArray): String? {
-        return SodiumAndroid().cryptoStreamXChaCha20Xor(
+        return cryptoStreamXChaCha20Xor(
+            libSodium = libSodium,
             messageBytes = Base64.getDecoder().decode(encryptedInfo.ciphertext),
             nonce = Base64.getDecoder().decode(encryptedInfo.nonce),
             key = Key.fromBytes(sharedSecret)
@@ -127,6 +147,6 @@ object CryptoUtils {
 data class EncryptedInfo(val ciphertext: String, val nonce: String, val v: Int)
 
 enum class Nip44Version(val versionCode: Int) {
-    Reserved(0),
-    XChaCha20(1)
+    NIP04(0),
+    NIP24(1)
 }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt

@@ -1,6 +1,7 @@
 package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.service.model.*
 import com.vitorpamplona.amethyst.service.model.BadgeAwardEvent
 import com.vitorpamplona.amethyst.service.model.BadgeProfilesEvent
@@ -111,16 +112,51 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         )
     )
 
+    fun createGiftWrapsToMeFilter() = TypedFilter(
+        types = COMMON_FEED_TYPES,
+        filter = JsonFilter(
+            kinds = listOf(GiftWrapEvent.kind),
+            tags = mapOf("p" to listOf(account.userProfile().pubkeyHex))
+        )
+    )
+
     val accountChannel = requestNewChannel { time, relayUrl ->
         latestEOSEs.addOrUpdate(account.userProfile(), account.defaultNotificationFollowList, relayUrl, time)
     }
 
+    override fun consume(event: Event, relay: Relay) {
+        if (LocalCache.justVerify(event)) {
+            if (event is GiftWrapEvent) {
+                val privateKey = account.keyPair.privKey
+                if (privateKey != null) {
+                    event.cachedGift(privateKey)?.let {
+                        this.consume(it, relay)
+                    }
+                }
+            }
+
+            if (event is SealedGossipEvent) {
+                val privateKey = account.keyPair.privKey
+                if (privateKey != null) {
+                    event.cachedGossip(privateKey)?.let {
+                        LocalCache.justConsume(it, relay)
+                    }
+                }
+
+                // Don't store sealed gossips to avoid rebroadcasting by mistake.
+            } else {
+                LocalCache.justConsume(event, relay)
+            }
+        }
+    }
+
     override fun updateChannelFilters() {
         // gets everthing about the user logged in
         accountChannel.typedFilters = listOf(
             createAccountMetadataFilter(),
             createAccountContactListFilter(),
             createNotificationFilter(),
+            createGiftWrapsToMeFilter(),
             createAccountReportsFilter(),
             createAccountAcceptedAwardsFilter(),
             createAccountBookmarkListFilter(),

app/src/main/java/com/vitorpamplona/amethyst/service/NostrChatroomDataSource.kt

@@ -1,33 +1,36 @@
 package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.service.model.GiftWrapEvent
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
+import com.vitorpamplona.amethyst.service.relays.EOSEAccount
 import com.vitorpamplona.amethyst.service.relays.FeedType
 import com.vitorpamplona.amethyst.service.relays.JsonFilter
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
 
 object NostrChatroomDataSource : NostrDataSource("ChatroomFeed") {
     lateinit var account: Account
-    var withUser: User? = null
+    private var withRoom: ChatroomKey? = null
 
-    fun loadMessagesBetween(accountIn: Account, user: User) {
-        account = accountIn
-        withUser = user
+    private val latestEOSEs = EOSEAccount()
+
+    fun loadMessagesBetween(accountIn: Account, withRoom: ChatroomKey) {
+        this.account = accountIn
+        this.withRoom = withRoom
         resetFilters()
     }
 
     fun createMessagesToMeFilter(): TypedFilter? {
-        val myPeer = withUser
+        val myPeer = withRoom
 
         return if (myPeer != null) {
             TypedFilter(
                 types = setOf(FeedType.PRIVATE_DMS),
                 filter = JsonFilter(
-                    kinds = listOf(PrivateDmEvent.kind, GiftWrapEvent.kind),
-                    authors = listOf(myPeer.pubkeyHex),
-                    tags = mapOf("p" to listOf(account.userProfile().pubkeyHex))
+                    kinds = listOf(PrivateDmEvent.kind),
+                    authors = myPeer.users.map { it },
+                    tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
+                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(withRoom.hashCode().toString())?.relayList
                 )
             )
         } else {
@@ -36,7 +39,7 @@ object NostrChatroomDataSource : NostrDataSource("ChatroomFeed") {
     }
 
     fun createMessagesFromMeFilter(): TypedFilter? {
-        val myPeer = withUser
+        val myPeer = withRoom
 
         return if (myPeer != null) {
             TypedFilter(
@@ -44,7 +47,8 @@ object NostrChatroomDataSource : NostrDataSource("ChatroomFeed") {
                 filter = JsonFilter(
                     kinds = listOf(PrivateDmEvent.kind),
                     authors = listOf(account.userProfile().pubkeyHex),
-                    tags = mapOf("p" to listOf(myPeer.pubkeyHex))
+                    tags = mapOf("p" to myPeer.users.map { it }),
+                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(withRoom.hashCode().toString())?.relayList
                 )
             )
         } else {
@@ -52,9 +56,14 @@ object NostrChatroomDataSource : NostrDataSource("ChatroomFeed") {
         }
     }
 
-    val inandoutChannel = requestNewChannel()
+    val inandoutChannel = requestNewChannel { time, relayUrl ->
+        latestEOSEs.addOrUpdate(account.userProfile(), withRoom.hashCode().toString(), relayUrl, time)
+    }
 
     override fun updateChannelFilters() {
-        inandoutChannel.typedFilters = listOfNotNull(createMessagesToMeFilter(), createMessagesFromMeFilter()).ifEmpty { null }
+        inandoutChannel.typedFilters = listOfNotNull(
+            createMessagesToMeFilter(),
+            createMessagesFromMeFilter()
+        ).ifEmpty { null }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrChatroomListDataSource.kt

@@ -4,7 +4,6 @@ import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
-import com.vitorpamplona.amethyst.service.model.GiftWrapEvent
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.service.relays.COMMON_FEED_TYPES
 import com.vitorpamplona.amethyst.service.relays.EOSEAccount
@@ -21,7 +20,7 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
     fun createMessagesToMeFilter() = TypedFilter(
         types = setOf(FeedType.PRIVATE_DMS),
         filter = JsonFilter(
-            kinds = listOf(PrivateDmEvent.kind, GiftWrapEvent.kind),
+            kinds = listOf(PrivateDmEvent.kind),
             tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
             since = latestEOSEs.users[account.userProfile()]?.followList?.get(chatRoomList)?.relayList
         )

app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt

@@ -39,7 +39,7 @@ abstract class NostrDataSource(val debugName: String) {
                     eventCounter = eventCounter + Pair(key, Counter(1))
                 }
 
-                LocalCache.verifyAndConsume(event, relay)
+                consume(event, relay)
             }
         }
 
@@ -164,6 +164,10 @@ abstract class NostrDataSource(val debugName: String) {
         }
     }
 
+    open fun consume(event: Event, relay: Relay) {
+        LocalCache.verifyAndConsume(event, relay)
+    }
+
     abstract fun updateChannelFilters()
     open fun auth(relay: Relay, challenge: String) = Unit
 }

app/src/main/java/com/vitorpamplona/amethyst/service/SodiumUtils.kt

@@ -1,10 +1,16 @@
 package com.vitorpamplona.amethyst.service
 
-import com.goterl.lazysodium.Sodium
 import com.goterl.lazysodium.SodiumAndroid
 import com.goterl.lazysodium.utils.Key
 
-fun Sodium.crypto_stream_xchacha20_xor_ic(
+/**
+ * I initially extended these methods from the Sodium and SodiumAndroid classes
+ * But JNI doesn't like it. There is some native method overriding bug
+ * when using Kotlin extensions
+ **/
+
+fun /*Sodium.*/crypto_stream_xchacha20_xor_ic(
+    libSodium: SodiumAndroid,
     cipher: ByteArray,
     message: ByteArray,
     messageLen: Long,
@@ -25,8 +31,8 @@ fun Sodium.crypto_stream_xchacha20_xor_ic(
     val nonceChaCha = nonce.drop(16).toByteArray()
     assert(nonceChaCha.size == 8)
 
-    crypto_core_hchacha20(k2, nonce, key, null)
-    return crypto_stream_chacha20_xor_ic(
+    libSodium.crypto_core_hchacha20(k2, nonce, key, null)
+    return libSodium.crypto_stream_chacha20_xor_ic(
         cipher,
         message,
         messageLen,
@@ -36,17 +42,19 @@ fun Sodium.crypto_stream_xchacha20_xor_ic(
     )
 }
 
-fun Sodium.crypto_stream_xchacha20_xor(
+fun /*Sodium.*/crypto_stream_xchacha20_xor(
+    libSodium: SodiumAndroid,
     cipher: ByteArray,
     message: ByteArray,
     messageLen: Long,
     nonce: ByteArray,
     key: ByteArray
 ): Int {
-    return crypto_stream_xchacha20_xor_ic(cipher, message, messageLen, nonce, 0, key)
+    return crypto_stream_xchacha20_xor_ic(libSodium, cipher, message, messageLen, nonce, 0, key)
 }
 
-fun SodiumAndroid.cryptoStreamXChaCha20Xor(
+fun /*SodiumAndroid.*/cryptoStreamXChaCha20Xor(
+    libSodium: SodiumAndroid,
     cipher: ByteArray,
     message: ByteArray,
     messageLen: Long,
@@ -55,6 +63,7 @@ fun SodiumAndroid.cryptoStreamXChaCha20Xor(
 ): Boolean {
     require(!(messageLen < 0 || messageLen > message.size)) { "messageLen out of bounds: $messageLen" }
     return crypto_stream_xchacha20_xor(
+        libSodium,
         cipher,
         message,
         messageLen,
@@ -63,13 +72,14 @@ fun SodiumAndroid.cryptoStreamXChaCha20Xor(
     ) == 0
 }
 
-fun SodiumAndroid.cryptoStreamXChaCha20Xor(
+fun /*SodiumAndroid.*/cryptoStreamXChaCha20Xor(
+    libSodium: SodiumAndroid,
     messageBytes: ByteArray,
     nonce: ByteArray,
     key: Key
 ): ByteArray? {
     val mLen = messageBytes.size
     val cipher = ByteArray(mLen)
-    val sucessful = cryptoStreamXChaCha20Xor(cipher, messageBytes, mLen.toLong(), nonce, key.asBytes)
+    val sucessful = cryptoStreamXChaCha20Xor(libSodium, cipher, messageBytes, mLen.toLong(), nonce, key.asBytes)
     return if (sucessful) cipher else null
 }

app/src/main/java/com/vitorpamplona/amethyst/service/model/AudioTrackEvent.kt

@@ -23,7 +23,8 @@ class AudioTrackEvent(
     fun type() = tags.firstOrNull { it.size > 1 && it[0] == TYPE }?.get(1)
     fun price() = tags.firstOrNull { it.size > 1 && it[0] == PRICE }?.get(1)
     fun cover() = tags.firstOrNull { it.size > 1 && it[0] == COVER }?.get(1)
-    fun subject() = tags.firstOrNull { it.size > 1 && it[0] == SUBJECT }?.get(1)
+
+    // fun subject() = tags.firstOrNull { it.size > 1 && it[0] == SUBJECT }?.get(1)
     fun media() = tags.firstOrNull { it.size > 1 && it[0] == MEDIA }?.get(1)
 
     companion object {

app/src/main/java/com/vitorpamplona/amethyst/service/model/BaseTextNoteEvent.kt

@@ -20,7 +20,10 @@ open class BaseTextNoteEvent(
     fun mentions() = taggedUsers()
     open fun replyTos() = taggedEvents()
 
+    @Transient
     private var citedUsersCache: Set<HexKey>? = null
+
+    @Transient
     private var citedNotesCache: Set<HexKey>? = null
 
     fun citedUsers(): Set<HexKey> {

app/src/main/java/com/vitorpamplona/amethyst/service/model/ChatMessageEvent.kt

@@ -1,10 +1,12 @@
 package com.vitorpamplona.amethyst.service.model
 
 import androidx.compose.runtime.Immutable
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.HexKey
 import com.vitorpamplona.amethyst.model.TimeUtils
 import com.vitorpamplona.amethyst.model.toHexKey
 import com.vitorpamplona.amethyst.service.CryptoUtils
+import kotlinx.collections.immutable.toImmutableSet
 
 @Immutable
 class ChatMessageEvent(
@@ -14,22 +16,44 @@ class ChatMessageEvent(
     tags: List<List<String>>,
     content: String,
     sig: HexKey
-) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
+) : Event(id, pubKey, createdAt, kind, tags, content, sig), ChatroomKeyable {
     /**
      * Recepients intended to receive this conversation
      */
-    private fun recipientsPubKey() = tags.mapNotNull {
+    fun recipientsPubKey() = tags.mapNotNull {
         if (it.size > 1 && it[0] == "p") it[1] else null
     }
 
     fun replyTo() = tags.firstOrNull { it.size > 1 && it[0] == "e" }?.get(1)
 
+    fun talkingWith(oneSideHex: String): Set<HexKey> {
+        val listedPubKeys = recipientsPubKey()
+
+        val result = if (pubKey == oneSideHex) {
+            listedPubKeys.minus(oneSideHex).toSet()
+        } else {
+            listedPubKeys.plus(pubKey).minus(oneSideHex).toSet()
+        }
+
+        if (result.isEmpty()) {
+            // talking to myself
+            return setOf(pubKey)
+        }
+
+        return result
+    }
+
+    override fun chatroomKey(toRemove: String): ChatroomKey {
+        return ChatroomKey(talkingWith(toRemove).toImmutableSet())
+    }
+
     companion object {
         const val kind = 14
 
         fun create(
             msg: String,
             to: List<String>? = null,
+            subject: String? = null,
             replyTos: List<String>? = null,
             mentions: List<String>? = null,
             zapReceiver: String? = null,
@@ -62,6 +86,9 @@ class ChatMessageEvent(
             geohash?.let {
                 tags.add(listOf("g", it))
             }
+            subject?.let {
+                tags.add(listOf("subject", it))
+            }
 
             val pubKey = CryptoUtils.pubkeyCreate(privateKey).toHexKey()
             val id = generateId(pubKey, createdAt, ClassifiedsEvent.kind, tags, content)
@@ -70,3 +97,7 @@ class ChatMessageEvent(
         }
     }
 }
+
+interface ChatroomKeyable {
+    fun chatroomKey(toRemove: HexKey): ChatroomKey
+}

app/src/main/java/com/vitorpamplona/amethyst/service/model/ContactListEvent.kt

@@ -24,6 +24,8 @@ class ContactListEvent(
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
     // This function is only used by the user logged in
     // But it is used all the time.
+
+    @delegate:Transient
     val verifiedFollowKeySet: Set<HexKey> by lazy {
         tags.filter { it.size > 1 && it[0] == "p" }.mapNotNull {
             try {
@@ -35,18 +37,22 @@ class ContactListEvent(
         }.toSet()
     }
 
+    @delegate:Transient
     val verifiedFollowTagSet: Set<String> by lazy {
         unverifiedFollowTagSet().map { it.lowercase() }.toSet()
     }
 
+    @delegate:Transient
     val verifiedFollowGeohashSet: Set<String> by lazy {
         unverifiedFollowGeohashSet().map { it.lowercase() }.toSet()
     }
 
+    @delegate:Transient
     val verifiedFollowCommunitySet: Set<String> by lazy {
         unverifiedFollowAddressSet().toSet()
     }
 
+    @delegate:Transient
     val verifiedFollowKeySetAndMe: Set<HexKey> by lazy {
         verifiedFollowKeySet + pubKey
     }

app/src/main/java/com/vitorpamplona/amethyst/service/model/Event.kt

@@ -66,6 +66,8 @@ open class Event(
             (it.size > 1 && it[0] == "t" && it[1].equals("nude", true))
     }
 
+    override fun subject() = tags.firstOrNull() { it.size > 1 && it[0] == "subject" }?.get(1)
+
     override fun zapraiserAmount() = tags.firstOrNull() {
         (it.size > 1 && it[0] == "zapraiser")
     }?.get(1)?.toLongOrNull()
@@ -210,12 +212,12 @@ open class Event(
         ): Event {
             val jsonObject = json.asJsonObject
             return Event(
-                id = jsonObject.get("id").asString,
-                pubKey = jsonObject.get("pubkey").asString,
+                id = jsonObject.get("id").asString.intern(),
+                pubKey = jsonObject.get("pubkey").asString.intern(),
                 createdAt = jsonObject.get("created_at").asLong,
                 kind = jsonObject.get("kind").asInt,
                 tags = jsonObject.get("tags").asJsonArray.map {
-                    it.asJsonArray.mapNotNull { s -> if (s.isJsonNull) null else s.asString }
+                    it.asJsonArray.mapNotNull { s -> if (s.isJsonNull) null else s.asString.intern() }
                 },
                 content = jsonObject.get("content").asString,
                 sig = jsonObject.get("sig").asString
@@ -223,6 +225,26 @@ open class Event(
         }
     }
 
+    private class GossipDeserializer : JsonDeserializer<Gossip> {
+        override fun deserialize(
+            json: JsonElement,
+            typeOfT: Type?,
+            context: JsonDeserializationContext?
+        ): Gossip {
+            val jsonObject = json.asJsonObject
+            return Gossip(
+                id = jsonObject.get("id")?.asString?.intern(),
+                pubKey = jsonObject.get("pubkey")?.asString?.intern(),
+                createdAt = jsonObject.get("created_at")?.asLong,
+                kind = jsonObject.get("kind")?.asInt,
+                tags = jsonObject.get("tags")?.asJsonArray?.mapNotNull {
+                    it?.asJsonArray?.mapNotNull { s -> if (s?.isJsonNull != false) null else s.asString.intern() }
+                },
+                content = jsonObject.get("content")?.asString
+            )
+        }
+    }
+
     private class EventSerializer : JsonSerializer<Event> {
         override fun serialize(
             src: Event,
@@ -254,6 +276,38 @@ open class Event(
         }
     }
 
+    private class GossipSerializer : JsonSerializer<Gossip> {
+        override fun serialize(
+            src: Gossip,
+            typeOfSrc: Type?,
+            context: JsonSerializationContext?
+        ): JsonElement {
+            return JsonObject().apply {
+                src.id?.let { addProperty("id", it) }
+                src.pubKey?.let { addProperty("pubkey", it) }
+                src.createdAt?.let { addProperty("created_at", it) }
+                src.kind?.let { addProperty("kind", it) }
+                src.tags?.let {
+                    add(
+                        "tags",
+                        JsonArray().also { jsonTags ->
+                            it.forEach { tag ->
+                                jsonTags.add(
+                                    JsonArray().also { jsonTagElement ->
+                                        tag.forEach { tagElement ->
+                                            jsonTagElement.add(tagElement)
+                                        }
+                                    }
+                                )
+                            }
+                        }
+                    )
+                }
+                src.content?.let { addProperty("content", it) }
+            }
+        }
+    }
+
     private class ByteArrayDeserializer : JsonDeserializer<ByteArray> {
         override fun deserialize(
             json: JsonElement,
@@ -275,6 +329,8 @@ open class Event(
             .disableHtmlEscaping()
             .registerTypeAdapter(Event::class.java, EventSerializer())
             .registerTypeAdapter(Event::class.java, EventDeserializer())
+            .registerTypeAdapter(Gossip::class.java, GossipSerializer())
+            .registerTypeAdapter(Gossip::class.java, GossipDeserializer())
             .registerTypeAdapter(ByteArray::class.java, ByteArraySerializer())
             .registerTypeAdapter(ByteArray::class.java, ByteArrayDeserializer())
             .registerTypeAdapter(Response::class.java, ResponseDeserializer())

app/src/main/java/com/vitorpamplona/amethyst/service/model/EventFactory.kt

@@ -13,34 +13,6 @@ class EventFactory {
             content: String,
             sig: String,
             lenient: Boolean
-        ): Event {
-            val internedTags = tags.map {
-                it.map {
-                    it.intern()
-                }
-            }
-
-            return internedCreate(
-                id = id.intern(),
-                pubKey = pubKey.intern(),
-                createdAt = createdAt,
-                kind = kind,
-                tags = internedTags,
-                content = content,
-                sig = sig,
-                lenient = lenient
-            )
-        }
-
-        fun internedCreate(
-            id: String,
-            pubKey: String,
-            createdAt: Long,
-            kind: Int,
-            tags: List<List<String>>,
-            content: String,
-            sig: String,
-            lenient: Boolean
         ) = when (kind) {
             AppDefinitionEvent.kind -> AppDefinitionEvent(id, pubKey, createdAt, tags, content, sig)
             AppRecommendationEvent.kind -> AppRecommendationEvent(id, pubKey, createdAt, tags, content, sig)

app/src/main/java/com/vitorpamplona/amethyst/service/model/EventInterface.kt

@@ -56,6 +56,7 @@ interface EventInterface {
 
     fun zapAddress(): String?
     fun isSensitive(): Boolean
+    fun subject(): String?
     fun zapraiserAmount(): Long?
 
     fun taggedAddresses(): List<ATag>

app/src/main/java/com/vitorpamplona/amethyst/service/model/GiftWrapEvent.kt

@@ -8,6 +8,7 @@ import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.model.toHexKey
 import com.vitorpamplona.amethyst.service.CryptoUtils
 import com.vitorpamplona.amethyst.service.EncryptedInfo
+import com.vitorpamplona.amethyst.service.Nip44Version
 import com.vitorpamplona.amethyst.service.relays.Client
 
 @Immutable
@@ -19,9 +20,10 @@ class GiftWrapEvent(
     content: String,
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
+    @Transient
     private var cachedInnerEvent: Map<HexKey, Event?> = mapOf()
 
-    fun cachedGossip(privKey: ByteArray): Event? {
+    fun cachedGift(privKey: ByteArray): Event? {
         val hex = privKey.toHexKey()
         if (cachedInnerEvent.contains(hex)) return cachedInnerEvent[hex]
 
@@ -41,14 +43,13 @@ class GiftWrapEvent(
         if (content.isBlank()) return null
 
         return try {
-            val sharedSecret = CryptoUtils.getSharedSecretNIP24(privKey, pubKey.hexToByteArray())
+            val toDecrypt = gson.fromJson(content, EncryptedInfo::class.java)
 
-            val toDecrypt = gson.fromJson<EncryptedInfo>(
-                content,
-                EncryptedInfo::class.java
-            )
-
-            return CryptoUtils.decryptNIP24(toDecrypt, sharedSecret)
+            return when (toDecrypt.v) {
+                Nip44Version.NIP04.versionCode -> CryptoUtils.decryptNIP04(toDecrypt, privKey, pubKey.hexToByteArray())
+                Nip44Version.NIP24.versionCode -> CryptoUtils.decryptNIP24(toDecrypt, privKey, pubKey.hexToByteArray())
+                else -> null
+            }
         } catch (e: Exception) {
             Log.w("GeneralList", "Error decrypting the message ${e.message}")
             null
@@ -63,7 +64,7 @@ class GiftWrapEvent(
         fun create(
             event: Event,
             recipientPubKey: HexKey,
-            createdAt: Long = TimeUtils.now()
+            createdAt: Long = TimeUtils.randomWithinAWeek()
         ): GiftWrapEvent {
             val privateKey = CryptoUtils.privkeyCreate() // GiftWrap is always a random key
             val sharedSecret = CryptoUtils.getSharedSecretNIP24(privateKey, recipientPubKey.hexToByteArray())

app/src/main/java/com/vitorpamplona/amethyst/service/model/NIP24Factory.kt

@@ -8,14 +8,28 @@ class NIP24Factory {
     fun createMsgNIP24(
         msg: String,
         to: List<HexKey>,
-        from: ByteArray
+        from: ByteArray,
+        subject: String? = null,
+        replyTos: List<String>? = null,
+        mentions: List<String>? = null,
+        zapReceiver: String? = null,
+        markAsSensitive: Boolean = false,
+        zapRaiserAmount: Long? = null,
+        geohash: String? = null
     ): List<GiftWrapEvent> {
         val senderPublicKey = CryptoUtils.pubkeyCreate(from).toHexKey()
 
         val senderMessage = ChatMessageEvent.create(
             msg = msg,
             to = to,
-            privateKey = from
+            privateKey = from,
+            subject = subject,
+            replyTos = replyTos,
+            mentions = mentions,
+            zapReceiver = zapReceiver,
+            markAsSensitive = markAsSensitive,
+            zapRaiserAmount = zapRaiserAmount,
+            geohash = geohash
         )
 
         return to.plus(senderPublicKey).map {
@@ -29,4 +43,46 @@ class NIP24Factory {
             )
         }
     }
+
+    fun createReactionWithinGroup(content: String, originalNote: EventInterface, to: List<HexKey>, from: ByteArray): List<GiftWrapEvent> {
+        val senderPublicKey = CryptoUtils.pubkeyCreate(from).toHexKey()
+
+        val senderReaction = ReactionEvent.create(
+            content,
+            originalNote,
+            from
+        )
+
+        return to.plus(senderPublicKey).map {
+            GiftWrapEvent.create(
+                event = SealedGossipEvent.create(
+                    event = senderReaction,
+                    encryptTo = it,
+                    privateKey = from
+                ),
+                recipientPubKey = it
+            )
+        }
+    }
+
+    fun createReactionWithinGroup(emojiUrl: EmojiUrl, originalNote: EventInterface, to: List<HexKey>, from: ByteArray): List<GiftWrapEvent> {
+        val senderPublicKey = CryptoUtils.pubkeyCreate(from).toHexKey()
+
+        val senderReaction = ReactionEvent.create(
+            emojiUrl,
+            originalNote,
+            from
+        )
+
+        return to.plus(senderPublicKey).map {
+            GiftWrapEvent.create(
+                event = SealedGossipEvent.create(
+                    event = senderReaction,
+                    encryptTo = it,
+                    privateKey = from
+                ),
+                recipientPubKey = it
+            )
+        }
+    }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/model/PrivateDmEvent.kt

@@ -2,12 +2,14 @@ package com.vitorpamplona.amethyst.service.model
 
 import android.util.Log
 import androidx.compose.runtime.Immutable
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.HexKey
 import com.vitorpamplona.amethyst.model.TimeUtils
 import com.vitorpamplona.amethyst.model.toHexKey
 import com.vitorpamplona.amethyst.service.CryptoUtils
 import com.vitorpamplona.amethyst.service.HexValidator
 import fr.acinq.secp256k1.Hex
+import kotlinx.collections.immutable.persistentSetOf
 
 @Immutable
 class PrivateDmEvent(
@@ -17,7 +19,7 @@ class PrivateDmEvent(
     tags: List<List<String>>,
     content: String,
     sig: HexKey
-) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
+) : Event(id, pubKey, createdAt, kind, tags, content, sig), ChatroomKeyable {
     /**
      * This may or may not be the actual recipient's pub key. The event is intended to look like a
      * nip-04 EncryptedDmEvent but may omit the recipient, too. This value can be queried and used
@@ -40,6 +42,10 @@ class PrivateDmEvent(
         return if (pubKey == oneSideHex) verifiedRecipientPubKey() ?: pubKey else pubKey
     }
 
+    override fun chatroomKey(toRemove: String): ChatroomKey {
+        return ChatroomKey(persistentSetOf(talkingWith(toRemove)))
+    }
+
     /**
      * To be fully compatible with nip-04, we read e-tags that are in violation to nip-18.
      *

app/src/main/java/com/vitorpamplona/amethyst/service/model/SealedGossipEvent.kt

@@ -9,6 +9,7 @@ import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.model.toHexKey
 import com.vitorpamplona.amethyst.service.CryptoUtils
 import com.vitorpamplona.amethyst.service.EncryptedInfo
+import com.vitorpamplona.amethyst.service.Nip44Version
 import com.vitorpamplona.amethyst.service.relays.Client
 
 @Immutable
@@ -20,6 +21,7 @@ class SealedGossipEvent(
     content: String,
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
+    @Transient
     private var cachedInnerEvent: Map<HexKey, Event?> = mapOf()
 
     fun cachedGossip(privKey: ByteArray): Event? {
@@ -35,6 +37,7 @@ class SealedGossipEvent(
     fun unseal(privKey: ByteArray): Gossip? = try {
         plainContent(privKey)?.let { gson.fromJson(it, Gossip::class.java) }
     } catch (e: Exception) {
+        Log.w("GossipEvent", "Fail to decrypt or parse Gossip", e)
         null
     }
 
@@ -42,16 +45,15 @@ class SealedGossipEvent(
         if (content.isBlank()) return null
 
         return try {
-            val sharedSecret = CryptoUtils.getSharedSecretNIP24(privKey, pubKey.hexToByteArray())
+            val toDecrypt = gson.fromJson(content, EncryptedInfo::class.java)
 
-            val toDecrypt = gson.fromJson<EncryptedInfo>(
-                content,
-                EncryptedInfo::class.java
-            )
-
-            return CryptoUtils.decryptNIP24(toDecrypt, sharedSecret)
+            return when (toDecrypt.v) {
+                Nip44Version.NIP04.versionCode -> CryptoUtils.decryptNIP04(toDecrypt, privKey, pubKey.hexToByteArray())
+                Nip44Version.NIP24.versionCode -> CryptoUtils.decryptNIP24(toDecrypt, privKey, pubKey.hexToByteArray())
+                else -> null
+            }
         } catch (e: Exception) {
-            Log.w("GeneralList", "Error decrypting the message ${e.message}")
+            Log.w("GossipEvent", "Error decrypting the message ${e.message}")
             null
         }
     }
@@ -73,7 +75,7 @@ class SealedGossipEvent(
             gossip: Gossip,
             encryptTo: HexKey,
             privateKey: ByteArray,
-            createdAt: Long = TimeUtils.now()
+            createdAt: Long = TimeUtils.randomWithinAWeek()
         ): SealedGossipEvent {
             val sharedSecret = CryptoUtils.getSharedSecretNIP24(privateKey, encryptTo.hexToByteArray())
 
@@ -105,7 +107,7 @@ class Gossip(
     fun mergeWith(event: SealedGossipEvent): Event {
         val newPubKey = pubKey?.ifBlank { null } ?: event.pubKey
         val newCreatedAt = if (createdAt != null && createdAt > 1000) createdAt else event.createdAt
-        val newKind = kind ?: 0
+        val newKind = kind ?: -1
         val newTags = (tags ?: emptyList()).plus(event.tags)
         val newContent = content ?: ""
         val newID = id?.ifBlank { null } ?: Event.generateId(newPubKey, newCreatedAt, newKind, newTags, newContent).toHexKey()

app/src/main/java/com/vitorpamplona/amethyst/service/model/TextNoteEvent.kt

@@ -19,8 +19,6 @@ class TextNoteEvent(
     sig: HexKey
 ) : BaseTextNoteEvent(id, pubKey, createdAt, kind, tags, content, sig) {
 
-    fun subject() = tags.firstOrNull() { it.size > 1 && it[0] == "subject" }?.get(1)
-
     fun root() = tags.firstOrNull() { it.size > 3 && it[3] == "root" }?.get(1)
 
     companion object {

app/src/main/java/com/vitorpamplona/amethyst/service/nip19/Tlv.kt

@@ -21,7 +21,7 @@ object Tlv {
         var rest = data
         while (rest.isNotEmpty()) {
             val t = rest[0]
-            val l = rest[1]
+            val l = rest[1].toUByte().toInt()
             val v = rest.sliceArray(IntRange(2, (2 + l) - 1))
             rest = rest.sliceArray(IntRange(2 + l, rest.size - 1))
             if (v.size < l) continue

app/src/main/java/com/vitorpamplona/amethyst/service/notifications/EventNotificationConsumer.kt

@@ -5,14 +5,21 @@ import android.content.Context
 import androidx.core.content.ContextCompat
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.toHexKey
+import com.vitorpamplona.amethyst.service.model.ChatMessageEvent
 import com.vitorpamplona.amethyst.service.model.Event
+import com.vitorpamplona.amethyst.service.model.GiftWrapEvent
 import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.service.model.LnZapRequestEvent
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
+import com.vitorpamplona.amethyst.service.model.SealedGossipEvent
 import com.vitorpamplona.amethyst.service.notifications.NotificationUtils.sendDMNotification
 import com.vitorpamplona.amethyst.service.notifications.NotificationUtils.sendZapNotification
 import com.vitorpamplona.amethyst.ui.note.showAmount
+import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -23,14 +30,72 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         val scope = CoroutineScope(Job() + Dispatchers.IO)
         scope.launch {
             if (LocalCache.notes[event.id] == null) {
-                // adds to database
-                LocalCache.verifyAndConsume(event, null)
+                if (LocalCache.justVerify(event)) {
+                    LocalCache.justConsume(event, null)
 
-                val manager = notificationManager()
-                if (manager.areNotificationsEnabled()) {
-                    when (event) {
-                        is PrivateDmEvent -> notify(event)
-                        is LnZapEvent -> notify(event)
+                    val manager = notificationManager()
+                    if (manager.areNotificationsEnabled()) {
+                        when (event) {
+                            is PrivateDmEvent -> notify(event)
+                            is LnZapEvent -> notify(event)
+                            is GiftWrapEvent -> unwrapAndNotify(event)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    fun unwrapAndConsume(event: Event, account: Account): Event? {
+        if (account.keyPair.privKey == null) return null
+        if (!LocalCache.justVerify(event)) return null
+
+        return when (event) {
+            is GiftWrapEvent -> {
+                event.cachedGift(account.keyPair.privKey)?.let {
+                    unwrapAndConsume(it, account)
+                }
+            }
+            is SealedGossipEvent -> {
+                event.cachedGossip(account.keyPair.privKey)?.let {
+                    // this is not verifiable
+                    LocalCache.justConsume(it, null)
+                    it
+                }
+            }
+            else -> {
+                LocalCache.justConsume(event, null)
+                event
+            }
+        }
+    }
+
+    private fun unwrapAndNotify(giftWrap: GiftWrapEvent) {
+        val giftWrapNote = LocalCache.notes[giftWrap.id] ?: return
+
+        LocalPreferences.allSavedAccounts().forEach {
+            val acc = LocalPreferences.loadFromEncryptedStorage(it.npub)
+
+            if (acc != null && acc.userProfile().pubkeyHex == giftWrap.recipientPubKey()) {
+                val chatEvent = unwrapAndConsume(giftWrap, account = acc)
+
+                if (chatEvent is ChatMessageEvent && acc.keyPair.privKey != null) {
+                    val chatNote = LocalCache.notes[chatEvent.id] ?: return
+                    val chatRoom = chatEvent.chatroomKey(acc.keyPair.pubKey.toHexKey())
+
+                    val followingKeySet = acc.followingKeySet()
+
+                    val isKnownRoom = (
+                        acc.userProfile().privateChatrooms[chatRoom]?.senderIntersects(followingKeySet) == true ||
+                            acc.userProfile().hasSentMessagesTo(chatRoom)
+                        ) && !acc.isAllHidden(chatRoom.users)
+
+                    if (isKnownRoom) {
+                        val content = chatNote.event?.content() ?: ""
+                        val user = chatNote.author?.toBestDisplayName() ?: ""
+                        val userPicture = chatNote.author?.profilePicture()
+                        val noteUri = chatNote.toNEvent()
+                        notificationManager().sendDMNotification(chatEvent.id, content, user, userPicture, noteUri, applicationContext)
                     }
                 }
             }
@@ -46,19 +111,21 @@ class EventNotificationConsumer(private val applicationContext: Context) {
             if (acc != null && acc.userProfile().pubkeyHex == event.verifiedRecipientPubKey()) {
                 val followingKeySet = acc.followingKeySet()
 
-                val messagingWith = acc.userProfile().privateChatrooms.keys.filter {
+                val knownChatrooms = acc.userProfile().privateChatrooms.keys.filter {
                     (
-                        it.pubkeyHex in followingKeySet || acc.userProfile()
-                            .hasSentMessagesTo(it)
-                        ) && !acc.isHidden(it)
+                        acc.userProfile().privateChatrooms[it]?.senderIntersects(followingKeySet) == true ||
+                            acc.userProfile().hasSentMessagesTo(it)
+                        ) && !acc.isAllHidden(it.users)
                 }.toSet()
 
-                if (note.author in messagingWith) {
-                    val content = acc.decryptContent(note) ?: ""
-                    val user = note.author?.toBestDisplayName() ?: ""
-                    val userPicture = note.author?.profilePicture()
-                    val noteUri = note.toNEvent()
-                    notificationManager().sendDMNotification(event.id, content, user, userPicture, noteUri, applicationContext)
+                note.author?.let {
+                    if (ChatroomKey(persistentSetOf(it.pubkeyHex)) in knownChatrooms) {
+                        val content = acc.decryptContent(note) ?: ""
+                        val user = note.author?.toBestDisplayName() ?: ""
+                        val userPicture = note.author?.profilePicture()
+                        val noteUri = note.toNEvent()
+                        notificationManager().sendDMNotification(event.id, content, user, userPicture, noteUri, applicationContext)
+                    }
                 }
             }
         }
@@ -106,7 +173,7 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         }
     }
 
-    private fun notificationManager(): NotificationManager {
+    fun notificationManager(): NotificationManager {
         return ContextCompat.getSystemService(applicationContext, NotificationManager::class.java) as NotificationManager
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/notifications/NotificationUtils.kt

@@ -21,7 +21,7 @@ object NotificationUtils {
     private const val DM_GROUP_KEY = "com.vitorpamplona.amethyst.DM_NOTIFICATION"
     private const val ZAP_GROUP_KEY = "com.vitorpamplona.amethyst.ZAP_NOTIFICATION"
 
-    private fun getOrCreateDMChannel(applicationContext: Context): NotificationChannel {
+    fun NotificationManager.getOrCreateDMChannel(applicationContext: Context): NotificationChannel {
         if (dmChannel != null) return dmChannel!!
 
         dmChannel = NotificationChannel(
@@ -41,7 +41,7 @@ object NotificationUtils {
         return dmChannel!!
     }
 
-    private fun getOrCreateZapChannel(applicationContext: Context): NotificationChannel {
+    fun NotificationManager.getOrCreateZapChannel(applicationContext: Context): NotificationChannel {
         if (zapChannel != null) return zapChannel!!
 
         zapChannel = NotificationChannel(

app/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt

@@ -202,7 +202,9 @@ fun uriToRoute(uri: String?): String? {
                 Nip19.Type.NOTE -> "Note/${nip19.hex}"
                 Nip19.Type.EVENT -> {
                     if (nip19.kind == PrivateDmEvent.kind) {
-                        "Room/${nip19.author}"
+                        nip19.author?.let {
+                            "RoomByPubkey/$it"
+                        }
                     } else if (nip19.kind == ChannelMessageEvent.kind || nip19.kind == ChannelCreateEvent.kind || nip19.kind == ChannelMetadataEvent.kind) {
                         "Channel/${nip19.hex}"
                     } else {

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/JoinUserOrChannelView.kt

@@ -54,6 +54,7 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NostrSearchEventOrUserDataSource
@@ -67,6 +68,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.SearchBarViewModel
 import com.vitorpamplona.amethyst.ui.theme.Size20Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size55dp
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.delay
@@ -300,6 +302,7 @@ private fun RenderSearchResults(
     if (searchBarViewModel.isSearching) {
         val users by searchBarViewModel.searchResultsUsers.collectAsState()
         val channels by searchBarViewModel.searchResultsChannels.collectAsState()
+        val scope = rememberCoroutineScope()
 
         Row(
             modifier = Modifier
@@ -320,7 +323,12 @@ private fun RenderSearchResults(
                     key = { _, item -> "u" + item.pubkeyHex }
                 ) { _, item ->
                     UserComposeForChat(item, accountViewModel) {
-                        nav("Room/${item.pubkeyHex}")
+                        scope.launch(Dispatchers.IO) {
+                            val withKey = ChatroomKey(persistentSetOf(item.pubkeyHex))
+                            accountViewModel.userProfile().createChatroom(withKey)
+                            nav("Room/${withKey.hashCode()}")
+                        }
+
                         searchBarViewModel.clear()
                     }
                 }

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostView.kt

@@ -88,10 +88,12 @@ import com.vitorpamplona.amethyst.ui.note.NoteCompose
 import com.vitorpamplona.amethyst.ui.note.PollIcon
 import com.vitorpamplona.amethyst.ui.note.RegularPostIcon
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.MyTextField
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.UserLine
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.Size10dp
 import com.vitorpamplona.amethyst.ui.theme.Size5dp
@@ -110,17 +112,21 @@ import kotlinx.coroutines.withContext
 
 @OptIn(ExperimentalComposeUiApi::class)
 @Composable
-fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, quote: Note? = null, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
+fun NewPostView(
+    onClose: () -> Unit,
+    baseReplyTo: Note? = null,
+    quote: Note? = null,
+    enableMessageInterface: Boolean = false,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
     val account = remember(accountViewModel) { accountViewModel.account }
 
     val postViewModel: NewPostViewModel = viewModel()
+    postViewModel.wantsDirectMessage = enableMessageInterface
 
     val context = LocalContext.current
 
-    // initialize focus reference to be able to request focus programmatically
-    val focusRequester = remember { FocusRequester() }
-    val keyboardController = LocalSoftwareKeyboardController.current
-
     val scrollState = rememberScrollState()
     val scope = rememberCoroutineScope()
     var showRelaysDialog by remember {
@@ -136,8 +142,6 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, quote: Note? = n
 
     LaunchedEffect(Unit) {
         postViewModel.load(account, baseReplyTo, quote)
-        delay(100)
-        focusRequester.requestFocus()
 
         launch(Dispatchers.IO) {
             postViewModel.imageUploadingError.collect { error ->
@@ -254,74 +258,23 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, quote: Note? = n
                                 postViewModel.removeFromReplyList(it)
                             }
 
-                            OutlinedTextField(
-                                value = postViewModel.message,
-                                onValueChange = {
-                                    postViewModel.updateMessage(it)
-                                },
-                                keyboardOptions = KeyboardOptions.Default.copy(
-                                    capitalization = KeyboardCapitalization.Sentences
-                                ),
-                                modifier = Modifier
-                                    .fillMaxWidth()
-                                    .border(
-                                        width = 1.dp,
-                                        color = MaterialTheme.colors.surface,
-                                        shape = RoundedCornerShape(8.dp)
-                                    )
-                                    .focusRequester(focusRequester)
-                                    .onFocusChanged {
-                                        if (it.isFocused) {
-                                            keyboardController?.show()
-                                        }
-                                    },
-                                placeholder = {
-                                    Text(
-                                        text = stringResource(R.string.what_s_on_your_mind),
-                                        color = MaterialTheme.colors.placeholderText
-                                    )
-                                },
-                                colors = TextFieldDefaults
-                                    .outlinedTextFieldColors(
-                                        unfocusedBorderColor = Color.Transparent,
-                                        focusedBorderColor = Color.Transparent
-                                    ),
-                                visualTransformation = UrlUserTagTransformation(MaterialTheme.colors.primary),
-                                textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-                            )
+                            if (enableMessageInterface) {
+                                Row(
+                                    verticalAlignment = Alignment.CenterVertically,
+                                    modifier = Modifier.padding(vertical = Size5dp, horizontal = Size10dp)
+                                ) {
+                                    SendDirectMessageTo(postViewModel = postViewModel)
+                                }
+                            }
+
+                            MessageField(postViewModel)
 
                             if (postViewModel.wantsPoll) {
                                 Row(
                                     verticalAlignment = Alignment.CenterVertically,
                                     modifier = Modifier.padding(vertical = Size5dp, horizontal = Size10dp)
                                 ) {
-                                    Column(
-                                        modifier = Modifier.fillMaxWidth()
-                                    ) {
-                                        postViewModel.pollOptions.values.forEachIndexed { index, _ ->
-                                            NewPollOption(postViewModel, index)
-                                        }
-
-                                        Button(
-                                            onClick = {
-                                                postViewModel.pollOptions[postViewModel.pollOptions.size] =
-                                                    ""
-                                            },
-                                            border = BorderStroke(
-                                                1.dp,
-                                                MaterialTheme.colors.placeholderText
-                                            ),
-                                            colors = ButtonDefaults.outlinedButtonColors(
-                                                contentColor = MaterialTheme.colors.placeholderText
-                                            )
-                                        ) {
-                                            Image(
-                                                painterResource(id = android.R.drawable.ic_input_add),
-                                                contentDescription = "Add poll option button",
-                                                modifier = Modifier.size(18.dp)
-                                            )
-                                        }
-                                    }
+                                    PollField(postViewModel)
                                 }
                             }
 
@@ -529,6 +482,89 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, quote: Note? = n
     }
 }
 
+@Composable
+private fun PollField(postViewModel: NewPostViewModel) {
+    Column(
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        postViewModel.pollOptions.values.forEachIndexed { index, _ ->
+            NewPollOption(postViewModel, index)
+        }
+
+        Button(
+            onClick = {
+                postViewModel.pollOptions[postViewModel.pollOptions.size] =
+                    ""
+            },
+            border = BorderStroke(
+                1.dp,
+                MaterialTheme.colors.placeholderText
+            ),
+            colors = ButtonDefaults.outlinedButtonColors(
+                contentColor = MaterialTheme.colors.placeholderText
+            )
+        ) {
+            Image(
+                painterResource(id = android.R.drawable.ic_input_add),
+                contentDescription = "Add poll option button",
+                modifier = Modifier.size(18.dp)
+            )
+        }
+    }
+}
+
+@OptIn(ExperimentalComposeUiApi::class)
+@Composable
+private fun MessageField(
+    postViewModel: NewPostViewModel
+) {
+    val focusRequester = remember { FocusRequester() }
+    val keyboardController = LocalSoftwareKeyboardController.current
+
+    LaunchedEffect(Unit) {
+        launch {
+            delay(200)
+            focusRequester.requestFocus()
+        }
+    }
+
+    OutlinedTextField(
+        value = postViewModel.message,
+        onValueChange = {
+            postViewModel.updateMessage(it)
+        },
+        keyboardOptions = KeyboardOptions.Default.copy(
+            capitalization = KeyboardCapitalization.Sentences
+        ),
+        modifier = Modifier
+            .fillMaxWidth()
+            .border(
+                width = 1.dp,
+                color = MaterialTheme.colors.surface,
+                shape = RoundedCornerShape(8.dp)
+            )
+            .focusRequester(focusRequester)
+            .onFocusChanged {
+                if (it.isFocused) {
+                    keyboardController?.show()
+                }
+            },
+        placeholder = {
+            Text(
+                text = stringResource(R.string.what_s_on_your_mind),
+                color = MaterialTheme.colors.placeholderText
+            )
+        },
+        colors = TextFieldDefaults
+            .outlinedTextFieldColors(
+                unfocusedBorderColor = Color.Transparent,
+                focusedBorderColor = Color.Transparent
+            ),
+        visualTransformation = UrlUserTagTransformation(MaterialTheme.colors.primary),
+        textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+    )
+}
+
 @Composable
 fun ContentSensitivityExplainer(postViewModel: NewPostViewModel) {
     Column(
@@ -581,6 +617,86 @@ fun ContentSensitivityExplainer(postViewModel: NewPostViewModel) {
     }
 }
 
+@Composable
+fun SendDirectMessageTo(postViewModel: NewPostViewModel) {
+    Column(
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(
+                text = stringResource(R.string.messages_new_message_to),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.W500
+            )
+
+            MyTextField(
+                value = postViewModel.toUsers,
+                onValueChange = {
+                    postViewModel.updateToUsers(it)
+                },
+                modifier = Modifier.fillMaxWidth(),
+                placeholder = {
+                    Text(
+                        text = stringResource(R.string.messages_new_message_to_caption),
+                        color = MaterialTheme.colors.placeholderText
+                    )
+                },
+                visualTransformation = UrlUserTagTransformation(
+                    MaterialTheme.colors.primary
+                ),
+                colors = TextFieldDefaults
+                    .outlinedTextFieldColors(
+                        unfocusedBorderColor = Color.Transparent,
+                        focusedBorderColor = Color.Transparent
+                    ),
+                textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+            )
+        }
+
+        Divider()
+
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Text(
+                text = stringResource(R.string.messages_new_message_subject),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.W500
+            )
+
+            MyTextField(
+                value = postViewModel.subject,
+                onValueChange = {
+                    postViewModel.updateSubject(it)
+                },
+                modifier = Modifier.fillMaxWidth(),
+                placeholder = {
+                    Text(
+                        text = stringResource(R.string.messages_new_message_subject_caption),
+                        color = MaterialTheme.colors.placeholderText
+                    )
+                },
+                visualTransformation = UrlUserTagTransformation(
+                    MaterialTheme.colors.primary
+                ),
+                colors = TextFieldDefaults
+                    .outlinedTextFieldColors(
+                        unfocusedBorderColor = Color.Transparent,
+                        focusedBorderColor = Color.Transparent
+                    ),
+                textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+            )
+        }
+
+        Divider()
+    }
+}
+
 @Composable
 fun FowardZapTo(postViewModel: NewPostViewModel) {
     Column(

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt

@@ -20,6 +20,7 @@ import com.vitorpamplona.amethyst.service.LocationUtil
 import com.vitorpamplona.amethyst.service.NostrSearchEventOrUserDataSource
 import com.vitorpamplona.amethyst.service.model.AddressableEvent
 import com.vitorpamplona.amethyst.service.model.BaseTextNoteEvent
+import com.vitorpamplona.amethyst.service.model.ChatMessageEvent
 import com.vitorpamplona.amethyst.service.model.CommunityDefinitionEvent
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.service.model.TextNoteEvent
@@ -33,9 +34,17 @@ import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.mapLatest
 import kotlinx.coroutines.launch
 
+enum class UserSuggestionAnchor {
+    MAIN_MESSAGE,
+    FORWARD_ZAPS,
+    TO_USERS
+}
+
 @Stable
 open class NewPostViewModel() : ViewModel() {
     var account: Account? = null
+    var requiresNIP24: Boolean = false
+
     var originalNote: Note? = null
 
     var mentions by mutableStateOf<List<User>?>(null)
@@ -48,7 +57,12 @@ open class NewPostViewModel() : ViewModel() {
 
     var userSuggestions by mutableStateOf<List<User>>(emptyList())
     var userSuggestionAnchor: TextRange? = null
-    var userSuggestionsMainMessage: Boolean? = null
+    var userSuggestionsMainMessage: UserSuggestionAnchor? = null
+
+    // DMs
+    var wantsDirectMessage by mutableStateOf(false)
+    var toUsers by mutableStateOf(TextFieldValue(""))
+    var subject by mutableStateOf(TextFieldValue(""))
 
     // Images and Videos
     var contentToAddUrl by mutableStateOf<Uri?>(null)
@@ -91,6 +105,9 @@ open class NewPostViewModel() : ViewModel() {
     var wantsZapraiser by mutableStateOf(false)
     var zapRaiserAmount by mutableStateOf<Long?>(null)
 
+    // NIP24 Wrapped DMs / Group messages
+    var nip24 by mutableStateOf(false)
+
     open fun load(account: Account, replyingTo: Note?, quote: Note?) {
         originalNote = replyingTo
         replyingTo?.let { replyNote ->
@@ -143,6 +160,10 @@ open class NewPostViewModel() : ViewModel() {
         val tagger = NewMessageTagger(message.text, mentions, replyTos, originalNote?.channelHex())
         tagger.run()
 
+        val toUsersTagger = NewMessageTagger(toUsers.text, null, null, null)
+        toUsersTagger.run()
+        val dmUsers = toUsersTagger.mentions
+
         val zapReceiver = if (wantsForwardZapTo) {
             if (forwardZapTo != null) {
                 forwardZapTo?.info?.lud16 ?: forwardZapTo?.info?.lud06
@@ -162,23 +183,7 @@ open class NewPostViewModel() : ViewModel() {
 
         val localZapRaiserAmount = if (wantsZapraiser) zapRaiserAmount else null
 
-        if (wantsPoll) {
-            account?.sendPoll(
-                tagger.message,
-                tagger.replyTos,
-                tagger.mentions,
-                pollOptions,
-                valueMaximum,
-                valueMinimum,
-                consensusThreshold,
-                closedAt,
-                zapReceiver,
-                wantsToMarkAsSensitive,
-                localZapRaiserAmount,
-                relayList,
-                geoHash
-            )
-        } else if (originalNote?.channelHex() != null) {
+        if (originalNote?.channelHex() != null) {
             if (originalNote is AddressableEvent && originalNote?.address() != null) {
                 account?.sendLiveMessage(tagger.message, originalNote?.address()!!, tagger.replyTos, tagger.mentions, zapReceiver, wantsToMarkAsSensitive, localZapRaiserAmount, geoHash)
             } else {
@@ -186,28 +191,85 @@ open class NewPostViewModel() : ViewModel() {
             }
         } else if (originalNote?.event is PrivateDmEvent) {
             account?.sendPrivateMessage(tagger.message, originalNote!!.author!!, originalNote!!, tagger.mentions, zapReceiver, wantsToMarkAsSensitive, localZapRaiserAmount, geoHash)
-        } else {
-            // adds markers
-            val rootId =
-                (originalNote?.event as? TextNoteEvent)?.root() // if it has a marker as root
-                    ?: originalNote?.replyTo?.firstOrNull { it.event != null && it.replyTo?.isEmpty() == true }?.idHex // if it has loaded events with zero replies in the reply list
-                    ?: originalNote?.replyTo?.firstOrNull()?.idHex // old rules, first item is root.
-            val replyId = originalNote?.idHex
+        } else if (originalNote?.event is ChatMessageEvent) {
+            val receivers = (originalNote?.event as ChatMessageEvent).recipientsPubKey().plus(originalNote?.author?.pubkeyHex).filterNotNull().toSet().toList()
 
-            account?.sendPost(
+            account?.sendNIP24PrivateMessage(
                 message = tagger.message,
-                replyTo = tagger.replyTos,
+                toUsers = receivers,
+                subject = subject.text.ifBlank { null },
+                replyingTo = originalNote!!,
                 mentions = tagger.mentions,
-                tags = null,
-                zapReceiver = zapReceiver,
                 wantsToMarkAsSensitive = wantsToMarkAsSensitive,
+                zapReceiver = zapReceiver,
                 zapRaiserAmount = localZapRaiserAmount,
-                replyingTo = replyId,
-                root = rootId,
-                directMentions = tagger.directMentions,
-                relayList = relayList,
                 geohash = geoHash
             )
+        } else if (!dmUsers.isNullOrEmpty()) {
+            if (nip24 || dmUsers.size > 1) {
+                account?.sendNIP24PrivateMessage(
+                    message = tagger.message,
+                    toUsers = dmUsers.map { it.pubkeyHex },
+                    subject = subject.text.ifBlank { null },
+                    replyingTo = tagger.replyTos?.firstOrNull(),
+                    mentions = tagger.mentions,
+                    wantsToMarkAsSensitive = wantsToMarkAsSensitive,
+                    zapReceiver = zapReceiver,
+                    zapRaiserAmount = localZapRaiserAmount,
+                    geohash = geoHash
+                )
+            } else {
+                account?.sendPrivateMessage(
+                    message = tagger.message,
+                    toUser = dmUsers.first().pubkeyHex,
+                    replyingTo = originalNote,
+                    mentions = tagger.mentions,
+                    wantsToMarkAsSensitive = wantsToMarkAsSensitive,
+                    zapReceiver = zapReceiver,
+                    zapRaiserAmount = localZapRaiserAmount,
+                    geohash = geoHash
+                )
+            }
+        } else {
+            if (wantsPoll) {
+                account?.sendPoll(
+                    tagger.message,
+                    tagger.replyTos,
+                    tagger.mentions,
+                    pollOptions,
+                    valueMaximum,
+                    valueMinimum,
+                    consensusThreshold,
+                    closedAt,
+                    zapReceiver,
+                    wantsToMarkAsSensitive,
+                    localZapRaiserAmount,
+                    relayList,
+                    geoHash
+                )
+            } else {
+                // adds markers
+                val rootId =
+                    (originalNote?.event as? TextNoteEvent)?.root() // if it has a marker as root
+                        ?: originalNote?.replyTo?.firstOrNull { it.event != null && it.replyTo?.isEmpty() == true }?.idHex // if it has loaded events with zero replies in the reply list
+                        ?: originalNote?.replyTo?.firstOrNull()?.idHex // old rules, first item is root.
+                val replyId = originalNote?.idHex
+
+                account?.sendPost(
+                    message = tagger.message,
+                    replyTo = tagger.replyTos,
+                    mentions = tagger.mentions,
+                    tags = null,
+                    zapReceiver = zapReceiver,
+                    wantsToMarkAsSensitive = wantsToMarkAsSensitive,
+                    zapRaiserAmount = localZapRaiserAmount,
+                    replyingTo = replyId,
+                    root = rootId,
+                    directMentions = tagger.directMentions,
+                    relayList = relayList,
+                    geohash = geoHash
+                )
+            }
         }
 
         cancel()
@@ -267,11 +329,16 @@ open class NewPostViewModel() : ViewModel() {
 
     open fun cancel() {
         message = TextFieldValue("")
+        toUsers = TextFieldValue("")
+        subject = TextFieldValue("")
+
         contentToAddUrl = null
         urlPreview = null
         isUploadingImage = false
         mentions = null
 
+        wantsDirectMessage = false
+
         wantsPoll = false
         zapRecipients = mutableStateListOf<HexKey>()
         pollOptions = newStateMapPollOptions()
@@ -316,7 +383,7 @@ open class NewPostViewModel() : ViewModel() {
         if (it.selection.collapsed) {
             val lastWord = it.text.substring(0, it.selection.end).substringAfterLast("\n").substringAfterLast(" ")
             userSuggestionAnchor = it.selection
-            userSuggestionsMainMessage = true
+            userSuggestionsMainMessage = UserSuggestionAnchor.MAIN_MESSAGE
             if (lastWord.startsWith("@") && lastWord.length > 2) {
                 NostrSearchEventOrUserDataSource.search(lastWord.removePrefix("@"))
                 viewModelScope.launch(Dispatchers.IO) {
@@ -331,12 +398,37 @@ open class NewPostViewModel() : ViewModel() {
         }
     }
 
+    open fun updateToUsers(it: TextFieldValue) {
+        toUsers = it
+
+        if (it.selection.collapsed) {
+            val lastWord = it.text.substring(0, it.selection.end).substringAfterLast("\n").substringAfterLast(" ")
+            userSuggestionAnchor = it.selection
+            userSuggestionsMainMessage = UserSuggestionAnchor.TO_USERS
+            if (lastWord.startsWith("@") && lastWord.length > 2) {
+                NostrSearchEventOrUserDataSource.search(lastWord.removePrefix("@"))
+                viewModelScope.launch(Dispatchers.IO) {
+                    userSuggestions = LocalCache.findUsersStartingWith(lastWord.removePrefix("@"))
+                        .sortedWith(compareBy({ account?.isFollowing(it) }, { it.toBestDisplayName() }))
+                        .reversed()
+                }
+            } else {
+                NostrSearchEventOrUserDataSource.clear()
+                userSuggestions = emptyList()
+            }
+        }
+    }
+
+    open fun updateSubject(it: TextFieldValue) {
+        subject = it
+    }
+
     open fun updateZapForwardTo(it: TextFieldValue) {
         forwardZapToEditting = it
         if (it.selection.collapsed) {
             val lastWord = it.text.substring(0, it.selection.end).substringAfterLast("\n").substringAfterLast(" ")
             userSuggestionAnchor = it.selection
-            userSuggestionsMainMessage = false
+            userSuggestionsMainMessage = UserSuggestionAnchor.FORWARD_ZAPS
             if (lastWord.startsWith("@") && lastWord.length > 2) {
                 NostrSearchEventOrUserDataSource.search(lastWord.removePrefix("@"))
                 viewModelScope.launch(Dispatchers.IO) {
@@ -357,7 +449,7 @@ open class NewPostViewModel() : ViewModel() {
 
     open fun autocompleteWithUser(item: User) {
         userSuggestionAnchor?.let {
-            if (userSuggestionsMainMessage == true) {
+            if (userSuggestionsMainMessage == UserSuggestionAnchor.MAIN_MESSAGE) {
                 val lastWord = message.text.substring(0, it.end).substringAfterLast("\n").substringAfterLast(" ")
                 val lastWordStart = it.end - lastWord.length
                 val wordToInsert = "@${item.pubkeyNpub()}"
@@ -366,7 +458,7 @@ open class NewPostViewModel() : ViewModel() {
                     message.text.replaceRange(lastWordStart, it.end, wordToInsert),
                     TextRange(lastWordStart + wordToInsert.length, lastWordStart + wordToInsert.length)
                 )
-            } else {
+            } else if (userSuggestionsMainMessage == UserSuggestionAnchor.FORWARD_ZAPS) {
                 val lastWord = forwardZapToEditting.text.substring(0, it.end).substringAfterLast("\n").substringAfterLast(" ")
                 val lastWordStart = it.end - lastWord.length
                 val wordToInsert = "@${item.pubkeyNpub()}"
@@ -376,6 +468,15 @@ open class NewPostViewModel() : ViewModel() {
                     forwardZapToEditting.text.replaceRange(lastWordStart, it.end, wordToInsert),
                     TextRange(lastWordStart + wordToInsert.length, lastWordStart + wordToInsert.length)
                 )
+            } else if (userSuggestionsMainMessage == UserSuggestionAnchor.TO_USERS) {
+                val lastWord = toUsers.text.substring(0, it.end).substringAfterLast("\n").substringAfterLast(" ")
+                val lastWordStart = it.end - lastWord.length
+                val wordToInsert = "@${item.pubkeyNpub()}"
+
+                toUsers = TextFieldValue(
+                    toUsers.text.replaceRange(lastWordStart, it.end, wordToInsert),
+                    TextRange(lastWordStart + wordToInsert.length, lastWordStart + wordToInsert.length)
+                )
             }
 
             userSuggestionAnchor = null
@@ -389,7 +490,11 @@ open class NewPostViewModel() : ViewModel() {
     }
 
     fun canPost(): Boolean {
-        return message.text.isNotBlank() && !isUploadingImage && !wantsInvoice && (!wantsZapraiser || zapRaiserAmount != null) && (!wantsPoll || pollOptions.values.all { it.isNotEmpty() }) && contentToAddUrl == null
+        return message.text.isNotBlank() && !isUploadingImage && !wantsInvoice &&
+            (!wantsZapraiser || zapRaiserAmount != null) &&
+            (!wantsDirectMessage || !toUsers.text.isNullOrBlank()) &&
+            (!wantsPoll || pollOptions.values.all { it.isNotEmpty() }) &&
+            contentToAddUrl == null
     }
 
     fun includePollHashtagInMessage(include: Boolean, hashtag: String) {
@@ -498,6 +603,14 @@ open class NewPostViewModel() : ViewModel() {
         location = null
         locUtil = null
     }
+
+    fun toggleNIP04And24() {
+        if (requiresNIP24) {
+            nip24 = true
+        } else {
+            nip24 = !nip24
+        }
+    }
 }
 
 enum class GeohashPrecision(val digits: Int) {

app/src/main/java/com/vitorpamplona/amethyst/ui/buttons/ChannelFabColumn.kt

@@ -16,9 +16,10 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.ui.actions.JoinUserOrChannelView
 import com.vitorpamplona.amethyst.ui.actions.NewChannelView
+import com.vitorpamplona.amethyst.ui.actions.NewPostView
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.Font12SP
 
 @Composable
 fun ChannelFabColumn(accountViewModel: AccountViewModel, nav: (String) -> Unit) {
@@ -26,7 +27,7 @@ fun ChannelFabColumn(accountViewModel: AccountViewModel, nav: (String) -> Unit)
         mutableStateOf(false)
     }
 
-    var wantsToJoinChannelOrUser by remember {
+    var wantsToSendNewMessage by remember {
         mutableStateOf(false)
     }
 
@@ -38,23 +39,25 @@ fun ChannelFabColumn(accountViewModel: AccountViewModel, nav: (String) -> Unit)
         NewChannelView({ wantsToCreateChannel = false }, accountViewModel = accountViewModel)
     }
 
-    if (wantsToJoinChannelOrUser) {
-        JoinUserOrChannelView({ wantsToJoinChannelOrUser = false }, accountViewModel = accountViewModel, nav = nav)
+    if (wantsToSendNewMessage) {
+        NewPostView({ wantsToSendNewMessage = false }, enableMessageInterface = true, accountViewModel = accountViewModel, nav = nav)
+        // JoinUserOrChannelView({ wantsToJoinChannelOrUser = false }, accountViewModel = accountViewModel, nav = nav)
     }
 
     Column() {
         if (isOpen) {
             OutlinedButton(
-                onClick = { wantsToJoinChannelOrUser = true; isOpen = false },
+                onClick = { wantsToSendNewMessage = true; isOpen = false },
                 modifier = Modifier.size(55.dp),
                 shape = CircleShape,
                 colors = ButtonDefaults.outlinedButtonColors(backgroundColor = MaterialTheme.colors.primary),
                 contentPadding = PaddingValues(bottom = 3.dp)
             ) {
                 Text(
-                    text = stringResource(R.string.channel_list_join_channel),
+                    text = stringResource(R.string.messages_new_message),
                     color = Color.White,
-                    textAlign = TextAlign.Center
+                    textAlign = TextAlign.Center,
+                    fontSize = Font12SP
                 )
             }
 
@@ -68,9 +71,10 @@ fun ChannelFabColumn(accountViewModel: AccountViewModel, nav: (String) -> Unit)
                 contentPadding = PaddingValues(bottom = 3.dp)
             ) {
                 Text(
-                    text = stringResource(R.string.channel_list_create_channel),
+                    text = stringResource(R.string.messages_create_public_chat),
                     color = Color.White,
-                    textAlign = TextAlign.Center
+                    textAlign = TextAlign.Center,
+                    fontSize = Font12SP
                 )
             }
 
@@ -86,7 +90,7 @@ fun ChannelFabColumn(accountViewModel: AccountViewModel, nav: (String) -> Unit)
         ) {
             Icon(
                 imageVector = Icons.Outlined.Add,
-                contentDescription = stringResource(R.string.new_channel),
+                contentDescription = stringResource(R.string.messages_create_public_chat),
                 modifier = Modifier.size(26.dp),
                 tint = Color.White
             )

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ClickableRoute.kt

@@ -169,7 +169,11 @@ private fun DisplayNoteLink(
         CreateClickableText(
             clickablePart = noteIdDisplayNote,
             suffix = addedCharts,
-            route = remember(noteState) { "Room/${note.author?.pubkeyHex}" },
+            route = remember(noteState) {
+                (note.author?.pubkeyHex ?: nip19.hex).let {
+                    "RoomByAuthor/$it"
+                }
+            },
             nav = nav
         )
     } else if (channelHex != null) {

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/ChatroomFeedFilter.kt

@@ -1,13 +1,13 @@
 package com.vitorpamplona.amethyst.ui.dal
 
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.User
 
-class ChatroomFeedFilter(val withUser: User, val account: Account) : AdditiveFeedFilter<Note>() {
+class ChatroomFeedFilter(val withUser: ChatroomKey, val account: Account) : AdditiveFeedFilter<Note>() {
     // returns the last Note of each user.
     override fun feedKey(): String {
-        return withUser.pubkeyHex
+        return withUser.hashCode().toString()
     }
 
     override fun feed(): List<Note> {

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/ChatroomListKnownFeedFilter.kt

@@ -1,10 +1,11 @@
 package com.vitorpamplona.amethyst.ui.dal
 
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
+import com.vitorpamplona.amethyst.service.model.ChatroomKeyable
 import com.vitorpamplona.amethyst.ui.actions.updated
 import kotlin.time.ExperimentalTime
 import kotlin.time.measureTimedValue
@@ -22,7 +23,10 @@ class ChatroomListKnownFeedFilter(val account: Account) : AdditiveFeedFilter<Not
 
         val privateChatrooms = me.privateChatrooms
         val messagingWith = privateChatrooms.keys.filter {
-            (it.pubkeyHex in followingKeySet || me.hasSentMessagesTo(it)) && !account.isHidden(it)
+            (
+                privateChatrooms[it]?.senderIntersects(followingKeySet) == true ||
+                    me.hasSentMessagesTo(it)
+                ) && !account.isAllHidden(it.users)
         }
 
         val privateMessages = messagingWith.mapNotNull { it ->
@@ -64,25 +68,35 @@ class ChatroomListKnownFeedFilter(val account: Account) : AdditiveFeedFilter<Not
             var myNewList = oldList
 
             newRelevantPublicMessages.forEach { newNotePair ->
+                var hasUpdated = false
                 oldList.forEach { oldNote ->
-                    if (
-                        (newNotePair.key == oldNote.channelHex()) && (newNotePair.value.createdAt() ?: 0) > (oldNote.createdAt() ?: 0)
-                    ) {
-                        myNewList = myNewList.updated(oldNote, newNotePair.value)
+                    if (newNotePair.key == oldNote.channelHex()) {
+                        hasUpdated = true
+                        if ((newNotePair.value.createdAt() ?: 0) > (oldNote.createdAt() ?: 0)) {
+                            myNewList = myNewList.updated(oldNote, newNotePair.value)
+                        }
                     }
                 }
+                if (!hasUpdated) {
+                    myNewList = myNewList.plus(newNotePair.value)
+                }
             }
 
             newRelevantPrivateMessages.forEach { newNotePair ->
+                var hasUpdated = false
                 oldList.forEach { oldNote ->
-                    val oldRoom = (oldNote.event as? PrivateDmEvent)?.talkingWith(me.pubkeyHex)
+                    val oldRoom = (oldNote.event as? ChatroomKeyable)?.chatroomKey(me.pubkeyHex)
 
-                    if (
-                        (newNotePair.key == oldRoom) && (newNotePair.value.createdAt() ?: 0) > (oldNote.createdAt() ?: 0)
-                    ) {
-                        myNewList = myNewList.updated(oldNote, newNotePair.value)
+                    if (newNotePair.key == oldRoom) {
+                        hasUpdated = true
+                        if ((newNotePair.value.createdAt() ?: 0) > (oldNote.createdAt() ?: 0)) {
+                            myNewList = myNewList.updated(oldNote, newNotePair.value)
+                        }
                     }
                 }
+                if (!hasUpdated) {
+                    myNewList = myNewList.plus(newNotePair.value)
+                }
             }
 
             sort(myNewList.toSet()).take(1000)
@@ -126,23 +140,25 @@ class ChatroomListKnownFeedFilter(val account: Account) : AdditiveFeedFilter<Not
         return newRelevantPublicMessages
     }
 
-    private fun filterRelevantPrivateMessages(newItems: Set<Note>, account: Account): MutableMap<String, Note> {
+    private fun filterRelevantPrivateMessages(newItems: Set<Note>, account: Account): MutableMap<ChatroomKey, Note> {
         val me = account.userProfile()
         val followingKeySet = account.followingKeySet()
 
-        val newRelevantPrivateMessages = mutableMapOf<String, Note>()
-        newItems.filter { it.event is PrivateDmEvent }.forEach { newNote ->
-            val roomUserHex = (newNote.event as? PrivateDmEvent)?.talkingWith(me.pubkeyHex)
-            val roomUser = roomUserHex?.let { LocalCache.users[it] }
+        val newRelevantPrivateMessages = mutableMapOf<ChatroomKey, Note>()
+        newItems.filter { it.event is ChatroomKeyable }.forEach { newNote ->
+            val roomKey = (newNote.event as? ChatroomKeyable)?.chatroomKey(me.pubkeyHex)
+            val room = account.userProfile().privateChatrooms[roomKey]
 
-            if (roomUserHex != null && (newNote.author?.pubkeyHex == me.pubkeyHex || roomUserHex in followingKeySet || me.hasSentMessagesTo(roomUser)) && !account.isHidden(roomUserHex)) {
-                val lastNote = newRelevantPrivateMessages.get(roomUserHex)
-                if (lastNote != null) {
-                    if ((newNote.createdAt() ?: 0) > (lastNote.createdAt() ?: 0)) {
-                        newRelevantPrivateMessages.put(roomUserHex, newNote)
+            if (roomKey != null && room != null) {
+                if ((newNote.author?.pubkeyHex == me.pubkeyHex || room.senderIntersects(followingKeySet) || me.hasSentMessagesTo(roomKey)) && !account.isAllHidden(roomKey.users)) {
+                    val lastNote = newRelevantPrivateMessages.get(roomKey)
+                    if (lastNote != null) {
+                        if ((newNote.createdAt() ?: 0) > (lastNote.createdAt() ?: 0)) {
+                            newRelevantPrivateMessages.put(roomKey, newNote)
+                        }
+                    } else {
+                        newRelevantPrivateMessages.put(roomKey, newNote)
                     }
-                } else {
-                    newRelevantPrivateMessages.put(roomUserHex, newNote)
                 }
             }
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/ChatroomListNewFeedFilter.kt

@@ -1,8 +1,9 @@
 package com.vitorpamplona.amethyst.ui.dal
 
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.ChatroomKeyable
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.ui.actions.updated
 import kotlin.time.ExperimentalTime
@@ -21,7 +22,8 @@ class ChatroomListNewFeedFilter(val account: Account) : AdditiveFeedFilter<Note>
 
         val privateChatrooms = account.userProfile().privateChatrooms
         val messagingWith = privateChatrooms.keys.filter {
-            it.pubkeyHex !in followingKeySet && !me.hasSentMessagesTo(it) && account.isAcceptable(it)
+            privateChatrooms[it]?.senderIntersects(followingKeySet) == false &&
+                !me.hasSentMessagesTo(it) && !account.isAllHidden(it.users)
         }
 
         val privateMessages = messagingWith.mapNotNull { it ->
@@ -51,15 +53,20 @@ class ChatroomListNewFeedFilter(val account: Account) : AdditiveFeedFilter<Note>
             var myNewList = oldList
 
             newRelevantPrivateMessages.forEach { newNotePair ->
+                var hasUpdated = false
                 oldList.forEach { oldNote ->
-                    val oldRoom = (oldNote.event as? PrivateDmEvent)?.talkingWith(me.pubkeyHex)
+                    val oldRoom = (oldNote.event as? ChatroomKeyable)?.chatroomKey(me.pubkeyHex)
 
-                    if (
-                        (newNotePair.key == oldRoom) && (newNotePair.value.createdAt() ?: 0) > (oldNote.createdAt() ?: 0)
-                    ) {
-                        myNewList = myNewList.updated(oldNote, newNotePair.value)
+                    if (newNotePair.key == oldRoom) {
+                        hasUpdated = true
+                        if ((newNotePair.value.createdAt() ?: 0) > (oldNote.createdAt() ?: 0)) {
+                            myNewList = myNewList.updated(oldNote, newNotePair.value)
+                        }
                     }
                 }
+                if (!hasUpdated) {
+                    myNewList = myNewList.plus(newNotePair.value)
+                }
             }
 
             sort(myNewList.toSet()).take(1000)
@@ -80,26 +87,26 @@ class ChatroomListNewFeedFilter(val account: Account) : AdditiveFeedFilter<Note>
         }
     }
 
-    private fun filterRelevantPrivateMessages(newItems: Set<Note>, account: Account): MutableMap<String, Note> {
+    private fun filterRelevantPrivateMessages(newItems: Set<Note>, account: Account): MutableMap<ChatroomKey, Note> {
         val me = account.userProfile()
         val followingKeySet = account.followingKeySet()
 
-        val newRelevantPrivateMessages = mutableMapOf<String, Note>()
+        val newRelevantPrivateMessages = mutableMapOf<ChatroomKey, Note>()
         newItems.filter { it.event is PrivateDmEvent }.forEach { newNote ->
-            val roomUserHex = (newNote.event as? PrivateDmEvent)?.talkingWith(me.pubkeyHex)
-            val roomUser = roomUserHex?.let { LocalCache.users[it] }
+            val roomKey = (newNote.event as? ChatroomKeyable)?.chatroomKey(me.pubkeyHex)
+            val room = account.userProfile().privateChatrooms[roomKey]
 
-            if (roomUserHex != null &&
-                (newNote.author?.pubkeyHex != me.pubkeyHex && roomUserHex !in followingKeySet && !me.hasSentMessagesTo(roomUser)) &&
-                !account.isHidden(roomUserHex)
+            if (roomKey != null && room != null &&
+                (newNote.author?.pubkeyHex != me.pubkeyHex && room.senderIntersects(followingKeySet) && !me.hasSentMessagesTo(roomKey)) &&
+                !account.isAllHidden(roomKey.users)
             ) {
-                val lastNote = newRelevantPrivateMessages.get(roomUserHex)
+                val lastNote = newRelevantPrivateMessages.get(roomKey)
                 if (lastNote != null) {
                     if ((newNote.createdAt() ?: 0) > (lastNote.createdAt() ?: 0)) {
-                        newRelevantPrivateMessages.put(roomUserHex, newNote)
+                        newRelevantPrivateMessages.put(roomKey, newNote)
                     }
                 } else {
-                    newRelevantPrivateMessages.put(roomUserHex, newNote)
+                    newRelevantPrivateMessages.put(roomKey, newNote)
                 }
             }
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/HomeNewThreadFeedFilter.kt

@@ -37,6 +37,7 @@ class HomeNewThreadFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
 
     private fun innerApplyFilter(collection: Collection<Note>, ignoreAddressables: Boolean): Set<Note> {
         val isGlobal = account.defaultHomeFollowList == GLOBAL_FOLLOWS
+        val gRelays = account.convertGlobalRelays()
         val isHiddenList = showHiddenKey()
 
         val followingKeySet = account.selectedUsersFollowList(account.defaultHomeFollowList) ?: emptySet()
@@ -51,9 +52,10 @@ class HomeNewThreadFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
             .asSequence()
             .filter { it ->
                 val noteEvent = it.event
+                val isGlobalRelay = it.relays?.any { gRelays.contains(it) } ?: false
                 (noteEvent is TextNoteEvent || noteEvent is ClassifiedsEvent || noteEvent is RepostEvent || noteEvent is GenericRepostEvent || noteEvent is LongTextNoteEvent || noteEvent is PollNoteEvent || noteEvent is HighlightEvent || noteEvent is AudioTrackEvent) &&
                     (!ignoreAddressables || noteEvent.kind() < 10000) &&
-                    (isGlobal || it.author?.pubkeyHex in followingKeySet || noteEvent.isTaggedHashes(followingTagSet) || noteEvent.isTaggedGeoHashes(followingGeoSet) || noteEvent.isTaggedAddressableNotes(followingCommunities)) &&
+                    ((isGlobal && isGlobalRelay) || it.author?.pubkeyHex in followingKeySet || noteEvent.isTaggedHashes(followingTagSet) || noteEvent.isTaggedGeoHashes(followingGeoSet) || noteEvent.isTaggedAddressableNotes(followingCommunities)) &&
                     // && account.isAcceptable(it)  // This filter follows only. No need to check if acceptable
                     (isHiddenList || it.author?.let { !account.isHidden(it.pubkeyHex) } ?: true) &&
                     ((it.event?.createdAt() ?: 0) < oneMinuteInTheFuture) &&

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/NotificationFeedFilter.kt

@@ -39,6 +39,7 @@ class NotificationFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
                 it.event !is LnZapRequestEvent &&
                 it.event !is BadgeDefinitionEvent &&
                 it.event !is BadgeProfilesEvent &&
+                it.event !is GiftWrapEvent &&
                 it.author !== loggedInUser &&
                 (isGlobal || it.author?.pubkeyHex in followingKeySet) &&
                 it.event?.isTaggedUser(loggedInUserHex) ?: false &&

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt

@@ -33,6 +33,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.BookmarkListScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChannelScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChatroomListScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChatroomScreen
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChatroomScreenByAuthor
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.CommunityScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.DiscoverScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.GeoHashScreen
@@ -213,7 +214,17 @@ fun AppNavigation(
         Route.Room.let { route ->
             composable(route.route, route.arguments, content = {
                 ChatroomScreen(
-                    userId = it.arguments?.getString("id"),
+                    roomId = it.arguments?.getString("id"),
+                    accountViewModel = accountViewModel,
+                    nav = nav
+                )
+            })
+        }
+
+        Route.RoomByAuthor.let { route ->
+            composable(route.route, route.arguments, content = {
+                ChatroomScreenByAuthor(
+                    authorPubKeyHex = it.arguments?.getString("id"),
                     accountViewModel = accountViewModel,
                     nav = nav
                 )
@@ -234,6 +245,7 @@ fun AppNavigation(
             composable(route.route, route.arguments, content = {
                 LoadRedirectScreen(
                     eventId = it.arguments?.getString("id"),
+                    accountViewModel = accountViewModel,
                     navController = navController
                 )
             })

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppTopBar.kt

@@ -78,7 +78,6 @@ import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
 import com.vitorpamplona.amethyst.ui.note.CommunityHeader
 import com.vitorpamplona.amethyst.ui.note.LoadAddressableNote
 import com.vitorpamplona.amethyst.ui.note.LoadChannel
-import com.vitorpamplona.amethyst.ui.note.LoadUser
 import com.vitorpamplona.amethyst.ui.note.SearchIcon
 import com.vitorpamplona.amethyst.ui.screen.equalImmutableLists
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
@@ -86,6 +85,8 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChannelHeader
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChatroomHeader
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.GeoHashHeader
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.HashtagHeader
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.LoadRoom
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.LoadRoomByAuthor
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.SpinnerSelectionDialog
 import com.vitorpamplona.amethyst.ui.theme.BottomTopHeight
 import com.vitorpamplona.amethyst.ui.theme.HeaderPictureModifier
@@ -152,10 +153,22 @@ private fun RenderTopRouteBar(
                             nav = nav
                         )
                     }
-                    Route.Room.base -> LoadUser(baseUserHex = id) {
+                    Route.RoomByAuthor.base -> LoadRoomByAuthor(authorPubKeyHex = id, accountViewModel) {
                         if (it != null) {
                             ChatroomHeader(
-                                baseUser = it,
+                                room = it,
+                                modifier = Modifier.padding(vertical = 4.dp, horizontal = 11.dp),
+                                accountViewModel = accountViewModel,
+                                nav = nav
+                            )
+                        } else {
+                            Spacer(BottomTopHeight)
+                        }
+                    }
+                    Route.Room.base -> LoadRoom(roomId = id, accountViewModel) {
+                        if (it != null) {
+                            ChatroomHeader(
+                                room = it,
                                 modifier = Modifier.padding(vertical = 4.dp, horizontal = 11.dp),
                                 accountViewModel = accountViewModel,
                                 nav = nav

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/Routes.kt

@@ -16,8 +16,8 @@ import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
+import com.vitorpamplona.amethyst.service.model.ChatroomKeyable
 import com.vitorpamplona.amethyst.service.model.LiveActivitiesEvent
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.ui.dal.AdditiveFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.ChatroomListKnownFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.DiscoverLiveNowFeedFilter
@@ -125,6 +125,12 @@ sealed class Route(
         arguments = listOf(navArgument("id") { type = NavType.StringType }).toImmutableList()
     )
 
+    object RoomByAuthor : Route(
+        route = "RoomByAuthor/{id}",
+        icon = R.drawable.ic_moments,
+        arguments = listOf(navArgument("id") { type = NavType.StringType }).toImmutableList()
+    )
+
     object Channel : Route(
         route = "Channel/{id}",
         icon = R.drawable.ic_moments,
@@ -271,9 +277,9 @@ object MessagesLatestItem : LatestItem() {
         if (it == null) return false
 
         val currentUser = account.userProfile().pubkeyHex
-        val room = (it.event as? PrivateDmEvent)?.talkingWith(currentUser)
+        val room = (it.event as? ChatroomKeyable)?.chatroomKey(currentUser)
         return if (room != null) {
-            val lastRead = account.loadLastRead("Room/$room")
+            val lastRead = account.loadLastRead("Room/${room.hashCode()}")
             (it.createdAt() ?: 0) > lastRead
         } else {
             false

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ChatroomHeaderCompose.kt

@@ -42,16 +42,20 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.lifecycle.distinctUntilChanged
 import androidx.lifecycle.map
+import com.patrykandpatrick.vico.core.extension.forEachIndexedExtended
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.HexKey
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
+import com.vitorpamplona.amethyst.service.model.ChatroomKeyable
+import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
 import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.ChatHeadlineBorders
@@ -99,32 +103,32 @@ fun ChatroomComposeChannelOrUser(
     if (channelHex != null) {
         ChatroomChannel(channelHex, baseNote, accountViewModel, nav)
     } else {
-        ChatroomDirectMessage(baseNote, accountViewModel, nav)
+        ChatroomPrivateMessages(baseNote, accountViewModel, nav)
     }
 }
 
 @Composable
-private fun ChatroomDirectMessage(
+private fun ChatroomPrivateMessages(
     baseNote: Note,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val userRoomHex by remember(baseNote) {
+    val userRoom by remember(baseNote) {
         derivedStateOf {
-            (baseNote.event as? PrivateDmEvent)?.talkingWith(accountViewModel.userProfile().pubkeyHex)
+            (baseNote.event as? ChatroomKeyable)?.chatroomKey(accountViewModel.userProfile().pubkeyHex)
         }
     }
 
-    userRoomHex?.let {
-        LoadUser(it) { baseUser ->
-            Crossfade(baseUser) { user ->
-                if (user != null) {
-                    UserRoomCompose(baseNote, user, accountViewModel, nav)
-                } else {
-                    Box(Modifier.height(Size75dp).fillMaxWidth()) {
-                        // Makes sure just a max amount of objects are loaded.
-                    }
-                }
+    Crossfade(userRoom) { room ->
+        if (room != null) {
+            UserRoomCompose(baseNote, room, accountViewModel, nav)
+        } else {
+            Box(
+                Modifier
+                    .height(Size75dp)
+                    .fillMaxWidth()
+            ) {
+                // Makes sure just a max amount of objects are loaded.
             }
         }
     }
@@ -194,7 +198,7 @@ private fun ChannelRoomCompose(
         channelIdHex = chanHex,
         channelPicture = channelPicture,
         channelTitle = { modifier ->
-            ChannelTitleWithBoostInfo(channelName, modifier)
+            ChannelTitleWithLabelInfo(channelName, modifier)
         },
         channelLastTime = remember(note) { note.createdAt() },
         channelLastContent = remember(note) { "$authorName: $description" },
@@ -204,10 +208,10 @@ private fun ChannelRoomCompose(
 }
 
 @Composable
-private fun ChannelTitleWithBoostInfo(channelName: String, modifier: Modifier) {
-    val boosted = stringResource(id = R.string.public_chat)
+private fun ChannelTitleWithLabelInfo(channelName: String, modifier: Modifier) {
+    val label = stringResource(id = R.string.public_chat)
     val placeHolderColor = MaterialTheme.colors.placeholderText
-    val channelNameAndBoostInfo = remember {
+    val channelNameAndBoostInfo = remember(channelName) {
         buildAnnotatedString {
             withStyle(
                 SpanStyle(
@@ -223,7 +227,7 @@ private fun ChannelTitleWithBoostInfo(channelName: String, modifier: Modifier) {
                     fontWeight = FontWeight.Normal
                 )
             ) {
-                append(" $boosted")
+                append(" $label")
             }
         }
     }
@@ -239,14 +243,14 @@ private fun ChannelTitleWithBoostInfo(channelName: String, modifier: Modifier) {
 @Composable
 private fun UserRoomCompose(
     note: Note,
-    user: User,
+    room: ChatroomKey,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
     val hasNewMessages = remember { mutableStateOf<Boolean>(false) }
 
-    val route = remember(user) {
-        "Room/${user.pubkeyHex}"
+    val route = remember(room) {
+        "Room/${room.hashCode()}"
     }
 
     val createAt by remember(note) {
@@ -269,13 +273,15 @@ private fun UserRoomCompose(
 
     ChannelName(
         channelPicture = {
-            NonClickableUserPicture(
-                baseUser = user,
+            NonClickableUserPictures(
+                users = room.users,
                 accountViewModel = accountViewModel,
                 size = Size55dp
             )
         },
-        channelTitle = { UsernameDisplay(user, it) },
+        channelTitle = {
+            RoomNameDisplay(room, it, accountViewModel.userProfile())
+        },
         channelLastTime = createAt,
         channelLastContent = content,
         hasNewMessages = hasNewMessages,
@@ -283,6 +289,116 @@ private fun UserRoomCompose(
     )
 }
 
+@Composable
+fun RoomNameDisplay(room: ChatroomKey, modifier: Modifier, loggedInUser: User) {
+    val roomSubject by loggedInUser.live().messages.map {
+        it.user.privateChatrooms[room]?.subject
+    }.distinctUntilChanged().observeAsState(loggedInUser.privateChatrooms[room]?.subject)
+
+    Crossfade(targetState = roomSubject, modifier) {
+        if (it != null && it.isNotBlank()) {
+            if (room.users.size > 1) {
+                DisplayRoomSubject(it)
+            } else {
+                DisplayUserAndSubject(room.users.first(), it)
+            }
+        } else {
+            DisplayUserSetAsSubject(room)
+        }
+    }
+}
+
+@Composable
+private fun DisplayUserAndSubject(
+    user: HexKey,
+    subject: String
+) {
+    Row() {
+        Text(
+            text = subject,
+            fontWeight = FontWeight.Bold,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis
+        )
+        Text(
+            text = " - ",
+            fontWeight = FontWeight.Bold,
+            maxLines = 1
+        )
+        LoadUser(baseUserHex = user) {
+            it?.let {
+                UsernameDisplay(it, Modifier.weight(1f))
+            }
+        }
+    }
+}
+
+@Composable
+fun DisplayUserSetAsSubject(
+    room: ChatroomKey,
+    fontWeight: FontWeight = FontWeight.Bold
+) {
+    val userList = remember(room) {
+        room.users.toList()
+    }
+
+    if (userList.size == 1) {
+        // Regular Design
+        Row() {
+            LoadUser(baseUserHex = userList[0]) {
+                it?.let {
+                    UsernameDisplay(it, Modifier.weight(1f), fontWeight = fontWeight)
+                }
+            }
+        }
+    } else {
+        Row() {
+            userList.take(4).forEachIndexedExtended { index, isFirst, isLast, value ->
+                LoadUser(baseUserHex = value) {
+                    it?.let {
+                        ShortUsernameDisplay(baseUser = it, fontWeight = fontWeight)
+                    }
+                }
+
+                if (!isLast) {
+                    Text(
+                        text = ", ",
+                        fontWeight = fontWeight,
+                        maxLines = 1
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun DisplayRoomSubject(roomSubject: String, fontWeight: FontWeight = FontWeight.Bold) {
+    Row() {
+        Text(
+            text = roomSubject,
+            fontWeight = fontWeight,
+            maxLines = 1
+        )
+    }
+}
+
+@Composable
+fun ShortUsernameDisplay(baseUser: User, weight: Modifier = Modifier, fontWeight: FontWeight = FontWeight.Bold) {
+    val userName by baseUser.live().metadata.map {
+        it.user.toBestShortFirstName()
+    }.distinctUntilChanged().observeAsState(baseUser.toBestShortFirstName())
+
+    Crossfade(targetState = userName, modifier = weight) {
+        CreateTextWithEmoji(
+            text = it,
+            tags = baseUser.info?.tags,
+            fontWeight = fontWeight,
+            maxLines = 1
+        )
+    }
+}
+
 @Composable
 private fun WatchNotificationChanges(
     note: Note,

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ChatroomMessageCompose.kt

@@ -11,9 +11,11 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.widthIn
 import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.Icon
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Surface
 import androidx.compose.material.Text
@@ -34,6 +36,7 @@ import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.graphics.compositeOver
 import androidx.compose.ui.layout.onSizeChanged
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
@@ -43,6 +46,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
+import com.vitorpamplona.amethyst.service.model.ChatMessageEvent
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.ui.actions.ImmutableListOfLists
 import com.vitorpamplona.amethyst.ui.actions.toImmutableListOfLists
@@ -223,7 +227,17 @@ fun NormalChatNote(
 ) {
     val drawAuthorInfo by remember {
         derivedStateOf {
-            note.event !is PrivateDmEvent && (innerQuote || !accountViewModel.isLoggedUser(note.author))
+            val noteEvent = note.event
+            if (accountViewModel.isLoggedUser(note.author)) {
+                false // never shows the user's pictures
+            } else if (noteEvent is PrivateDmEvent) {
+                false // one-on-one, never shows it.
+            } else if (noteEvent is ChatMessageEvent) {
+                // only shows in a group chat.
+                noteEvent.chatroomKey(accountViewModel.userProfile().pubkeyHex).users.size > 1
+            } else {
+                true
+            }
         }
     }
 
@@ -548,6 +562,8 @@ private fun StatusRow(
 ) {
     Column(modifier = ReactionRowHeightChat) {
         Row(verticalAlignment = Alignment.CenterVertically, modifier = ReactionRowHeightChat) {
+            IncognitoBadge(baseNote)
+            Spacer(modifier = StdHorzSpacer)
             ChatTimeAgo(baseNote)
             RelayBadgesHorizontal(baseNote, accountViewModel, nav = nav)
             Spacer(modifier = DoubleHorzSpacer)
@@ -574,6 +590,29 @@ private fun StatusRow(
     }
 }
 
+@Composable
+fun IncognitoBadge(baseNote: Note) {
+    if (baseNote.event is ChatMessageEvent) {
+        Icon(
+            painter = painterResource(id = R.drawable.incognito),
+            null,
+            modifier = Modifier
+                .padding(top = 1.dp)
+                .size(14.dp),
+            tint = MaterialTheme.colors.placeholderText
+        )
+    } else if (baseNote.event is PrivateDmEvent) {
+        Icon(
+            painter = painterResource(id = R.drawable.incognito_off),
+            null,
+            modifier = Modifier
+                .padding(top = 1.dp)
+                .size(14.dp),
+            tint = MaterialTheme.colors.placeholderText
+        )
+    }
+}
+
 @Composable
 fun ChatTimeAgo(baseNote: Note) {
     val nowStr = stringResource(id = R.string.now)

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteCompose.kt

@@ -95,6 +95,7 @@ import com.vitorpamplona.amethyst.service.model.BaseTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
+import com.vitorpamplona.amethyst.service.model.ChatroomKeyable
 import com.vitorpamplona.amethyst.service.model.ClassifiedsEvent
 import com.vitorpamplona.amethyst.service.model.CommunityDefinitionEvent
 import com.vitorpamplona.amethyst.service.model.CommunityPostApprovalEvent
@@ -1180,8 +1181,10 @@ fun routeFor(note: Note, loggedIn: User): String? {
         note.channelHex()?.let {
             return "Channel/$it"
         }
-    } else if (noteEvent is PrivateDmEvent) {
-        return "Room/${noteEvent.talkingWith(loggedIn.pubkeyHex)}"
+    } else if (noteEvent is ChatroomKeyable) {
+        val room = noteEvent.chatroomKey(loggedIn.pubkeyHex)
+        loggedIn.createChatroom(room)
+        return "Room/${room.hashCode()}"
     } else if (noteEvent is CommunityDefinitionEvent) {
         return "Community/${note.idHex}"
     } else {

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteQuickActionMenu.kt

@@ -48,6 +48,7 @@ import androidx.compose.ui.graphics.toArgb
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.text.AnnotatedString
@@ -429,7 +430,7 @@ private fun BlockAlertDialog(note: Note, accountViewModel: AccountViewModel, onD
     )
 
 @Composable
-private fun QuickActionAlertDialog(
+fun QuickActionAlertDialog(
     title: String,
     textContent: String,
     buttonIcon: ImageVector,
@@ -438,6 +439,62 @@ private fun QuickActionAlertDialog(
     onClickDoOnce: () -> Unit,
     onClickDontShowAgain: () -> Unit,
     onDismiss: () -> Unit
+) {
+    QuickActionAlertDialog(
+        title = title,
+        textContent = textContent,
+        icon = {
+            Icon(
+                imageVector = buttonIcon,
+                contentDescription = null
+            )
+        },
+        buttonText = buttonText,
+        buttonColors = buttonColors,
+        onClickDoOnce = onClickDoOnce,
+        onClickDontShowAgain = onClickDontShowAgain,
+        onDismiss = onDismiss
+    )
+}
+
+@Composable
+fun QuickActionAlertDialog(
+    title: String,
+    textContent: String,
+    buttonIconResource: Int,
+    buttonText: String,
+    buttonColors: ButtonColors = ButtonDefaults.buttonColors(),
+    onClickDoOnce: () -> Unit,
+    onClickDontShowAgain: () -> Unit,
+    onDismiss: () -> Unit
+) {
+    QuickActionAlertDialog(
+        title = title,
+        textContent = textContent,
+        icon = {
+            Icon(
+                painter = painterResource(buttonIconResource),
+                contentDescription = null
+            )
+        },
+        buttonText = buttonText,
+        buttonColors = buttonColors,
+        onClickDoOnce = onClickDoOnce,
+        onClickDontShowAgain = onClickDontShowAgain,
+        onDismiss = onDismiss
+    )
+}
+
+@Composable
+fun QuickActionAlertDialog(
+    title: String,
+    textContent: String,
+    icon: @Composable () -> Unit,
+    buttonText: String,
+    buttonColors: ButtonColors = ButtonDefaults.buttonColors(),
+    onClickDoOnce: () -> Unit,
+    onClickDontShowAgain: () -> Unit,
+    onDismiss: () -> Unit
 ) {
     AlertDialog(
         onDismissRequest = onDismiss,
@@ -461,10 +518,7 @@ private fun QuickActionAlertDialog(
                     Row(
                         verticalAlignment = Alignment.CenterVertically
                     ) {
-                        Icon(
-                            imageVector = buttonIcon,
-                            contentDescription = null
-                        )
+                        icon()
                         Spacer(Modifier.width(8.dp))
                         Text(buttonText)
                     }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt

@@ -515,7 +515,13 @@ private fun BoostWithDialog(
     }
 
     if (wantsToQuote != null) {
-        NewPostView({ wantsToQuote = null }, null, wantsToQuote, accountViewModel, nav)
+        NewPostView(
+            onClose = { wantsToQuote = null },
+            baseReplyTo = null,
+            quote = wantsToQuote,
+            accountViewModel = accountViewModel,
+            nav = nav
+        )
     }
 
     BoostReaction(baseNote, grayTint, accountViewModel) {
@@ -535,7 +541,13 @@ private fun ReplyReactionWithDialog(
     }
 
     if (wantsToReplyTo != null) {
-        NewPostView({ wantsToReplyTo = null }, wantsToReplyTo, null, accountViewModel, nav)
+        NewPostView(
+            onClose = { wantsToReplyTo = null },
+            baseReplyTo = wantsToReplyTo,
+            quote = null,
+            accountViewModel = accountViewModel,
+            nav = nav
+        )
     }
 
     ReplyReaction(baseNote, grayTint, accountViewModel) {

app/src/main/java/com/vitorpamplona/amethyst/ui/note/UpdateZapAmountDialog.kt

@@ -218,7 +218,7 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, nip47uri: String? = null, account
     val zapOptions = remember { zapTypes.map { it.second }.toImmutableList() }
     val zapOptionExplainers = remember { zapTypes.map { it.third }.toImmutableList() }
 
-    LaunchedEffect(accountViewModel) {
+    LaunchedEffect(accountViewModel, nip47uri) {
         postViewModel.load()
         if (nip47uri != null) {
             try {
@@ -384,6 +384,7 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, nip47uri: String? = null, account
                             )
 
                             IconButton(onClick = {
+                                onClose()
                                 runCatching { uri.openUri("https://nwc.getalby.com/apps/new?c=Amethyst") }
                             }) {
                                 Icon(

app/src/main/java/com/vitorpamplona/amethyst/ui/note/UserProfilePicture.kt

@@ -41,12 +41,14 @@ import androidx.core.content.ContextCompat
 import androidx.lifecycle.distinctUntilChanged
 import androidx.lifecycle.map
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.HexKey
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImage
 import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ReportNoteDialog
+import kotlinx.collections.immutable.ImmutableSet
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
@@ -176,18 +178,79 @@ fun ClickableUserPicture(
 }
 
 @Composable
-fun NonClickableUserPicture(
-    baseUser: User,
+fun NonClickableUserPictures(
+    users: ImmutableSet<HexKey>,
     size: Dp,
-    accountViewModel: AccountViewModel,
-    modifier: Modifier = remember { Modifier }
+    accountViewModel: AccountViewModel
 ) {
     val myBoxModifier = remember {
         Modifier.size(size)
     }
 
     Box(myBoxModifier, contentAlignment = Alignment.TopEnd) {
-        BaseUserPicture(baseUser, size, accountViewModel, modifier)
+        val userList = remember(users) {
+            users.toList()
+        }
+
+        when (userList.size) {
+            0 -> {}
+            1 -> LoadUser(baseUserHex = userList[0]) {
+                it?.let {
+                    BaseUserPicture(it, size, accountViewModel, outerModifier = Modifier)
+                }
+            }
+            2 -> {
+                LoadUser(baseUserHex = userList[0]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(1.5f), accountViewModel, outerModifier = Modifier.align(Alignment.CenterStart))
+                    }
+                }
+                LoadUser(baseUserHex = userList[1]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(1.5f), accountViewModel, outerModifier = Modifier.align(Alignment.CenterEnd))
+                    }
+                }
+            }
+            3 -> {
+                LoadUser(baseUserHex = userList[0]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(1.8f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomStart))
+                    }
+                }
+                LoadUser(baseUserHex = userList[1]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(1.8f), accountViewModel, outerModifier = Modifier.align(Alignment.TopCenter))
+                    }
+                }
+                LoadUser(baseUserHex = userList[2]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(1.8f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomEnd))
+                    }
+                }
+            }
+            else -> {
+                LoadUser(baseUserHex = userList[0]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomStart))
+                    }
+                }
+                LoadUser(baseUserHex = userList[1]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.TopStart))
+                    }
+                }
+                LoadUser(baseUserHex = userList[2]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomEnd))
+                    }
+                }
+                LoadUser(baseUserHex = userList[3]) {
+                    it?.let {
+                        BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.TopEnd))
+                    }
+                }
+            }
+        }
     }
 }
 
@@ -196,14 +259,11 @@ fun BaseUserPicture(
     baseUser: User,
     size: Dp,
     accountViewModel: AccountViewModel,
-    modifier: Modifier = remember { Modifier }
+    innerModifier: Modifier = remember { Modifier },
+    outerModifier: Modifier = remember { Modifier.size(size) }
 ) {
-    val myBoxModifier = remember {
-        Modifier.size(size)
-    }
-
-    Box(myBoxModifier, contentAlignment = Alignment.TopEnd) {
-        InnerBaseUserPicture(baseUser, size, accountViewModel, modifier)
+    Box(outerModifier, contentAlignment = Alignment.TopEnd) {
+        InnerBaseUserPicture(baseUser, size, accountViewModel, innerModifier)
     }
 }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/note/UsernameDisplay.kt

@@ -44,7 +44,7 @@ fun NoteUsernameDisplay(baseNote: Note, weight: Modifier = Modifier, showPlayBut
 }
 
 @Composable
-fun UsernameDisplay(baseUser: User, weight: Modifier = Modifier, showPlayButton: Boolean = true) {
+fun UsernameDisplay(baseUser: User, weight: Modifier = Modifier, showPlayButton: Boolean = true, fontWeight: FontWeight = FontWeight.Bold) {
     val npubDisplay by remember {
         derivedStateOf {
             baseUser.pubkeyDisplayHex()
@@ -57,9 +57,9 @@ fun UsernameDisplay(baseUser: User, weight: Modifier = Modifier, showPlayButton:
 
     Crossfade(targetState = userMetadata, modifier = weight) {
         if (it != null) {
-            UserNameDisplay(it.bestUsername(), it.bestDisplayName(), npubDisplay, it.tags, weight, showPlayButton)
+            UserNameDisplay(it.bestUsername(), it.bestDisplayName(), npubDisplay, it.tags, weight, showPlayButton, fontWeight)
         } else {
-            NPubDisplay(npubDisplay, weight)
+            NPubDisplay(npubDisplay, weight, fontWeight)
         }
     }
 }
@@ -71,27 +71,28 @@ private fun UserNameDisplay(
     npubDisplay: String,
     tags: ImmutableListOfLists<String>?,
     modifier: Modifier,
-    showPlayButton: Boolean = true
+    showPlayButton: Boolean = true,
+    fontWeight: FontWeight = FontWeight.Bold
 ) {
     if (bestUserName != null && bestDisplayName != null && bestDisplayName != bestUserName) {
-        UserAndUsernameDisplay(bestDisplayName, tags, bestUserName, modifier, showPlayButton)
+        UserAndUsernameDisplay(bestDisplayName, tags, bestUserName, modifier, showPlayButton, fontWeight)
     } else if (bestDisplayName != null) {
-        UserDisplay(bestDisplayName, tags, modifier, showPlayButton)
+        UserDisplay(bestDisplayName, tags, modifier, showPlayButton, fontWeight)
     } else if (bestUserName != null) {
-        UserDisplay(bestUserName, tags, modifier, showPlayButton)
+        UserDisplay(bestUserName, tags, modifier, showPlayButton, fontWeight)
     } else {
-        NPubDisplay(npubDisplay, modifier)
+        NPubDisplay(npubDisplay, modifier, fontWeight)
     }
 }
 
 @Composable
-fun NPubDisplay(npubDisplay: String, modifier: Modifier) {
+fun NPubDisplay(npubDisplay: String, modifier: Modifier, fontWeight: FontWeight = FontWeight.Bold) {
     Text(
         text = npubDisplay,
-        fontWeight = FontWeight.Bold,
+        fontWeight = fontWeight,
+        modifier = modifier,
         maxLines = 1,
-        overflow = TextOverflow.Ellipsis,
-        modifier = modifier
+        overflow = TextOverflow.Ellipsis
     )
 }
 
@@ -100,13 +101,14 @@ private fun UserDisplay(
     bestDisplayName: String,
     tags: ImmutableListOfLists<String>?,
     modifier: Modifier,
-    showPlayButton: Boolean = true
+    showPlayButton: Boolean = true,
+    fontWeight: FontWeight = FontWeight.Bold
 ) {
     Row(modifier = modifier, verticalAlignment = Alignment.CenterVertically) {
         CreateTextWithEmoji(
             text = bestDisplayName,
             tags = tags,
-            fontWeight = FontWeight.Bold,
+            fontWeight = fontWeight,
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
             modifier = modifier
@@ -124,13 +126,14 @@ private fun UserAndUsernameDisplay(
     tags: ImmutableListOfLists<String>?,
     bestUserName: String,
     modifier: Modifier,
-    showPlayButton: Boolean = true
+    showPlayButton: Boolean = true,
+    fontWeight: FontWeight = FontWeight.Bold
 ) {
     Row(modifier = modifier, verticalAlignment = Alignment.CenterVertically) {
         CreateTextWithEmoji(
             text = bestDisplayName,
             tags = tags,
-            fontWeight = FontWeight.Bold,
+            fontWeight = fontWeight,
             maxLines = 1
         )
         CreateTextWithEmoji(

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/CardFeedViewModel.kt

@@ -15,6 +15,7 @@ import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.service.model.BadgeAwardEvent
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
+import com.vitorpamplona.amethyst.service.model.ChatMessageEvent
 import com.vitorpamplona.amethyst.service.model.GenericRepostEvent
 import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
@@ -203,7 +204,7 @@ open class CardFeedViewModel(val localFilter: FeedFilter<Note>) : ViewModel() {
         }
 
         val textNoteCards = notes.filter { it.event !is ReactionEvent && it.event !is RepostEvent && it.event !is GenericRepostEvent && it.event !is LnZapEvent }.map {
-            if (it.event is PrivateDmEvent) {
+            if (it.event is PrivateDmEvent || it.event is ChatMessageEvent) {
                 MessageSetCard(it)
             } else if (it.event is BadgeAwardEvent) {
                 BadgeCard(it)

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/ChatroomFeedView.kt

@@ -3,20 +3,28 @@ package com.vitorpamplona.amethyst.ui.screen
 import androidx.compose.animation.Crossfade
 import androidx.compose.animation.core.tween
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.material.Divider
+import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.ui.note.ChatroomMessageCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.Font14SP
+import com.vitorpamplona.amethyst.ui.theme.HalfPadding
 
 @Composable
 fun RefreshingChatroomFeedView(
@@ -100,6 +108,36 @@ fun ChatroomFeedLoaded(
                 nav = nav,
                 onWantsToReply = onWantsToReply
             )
+            NewSubject(item)
         }
     }
 }
+
+@Composable
+fun NewSubject(note: Note) {
+    val subject = remember(note) {
+        note.event?.subject()
+    }
+
+    if (subject != null) {
+        NewSubject(newSubject = subject)
+    }
+}
+
+@Composable
+fun NewSubject(newSubject: String) {
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        Divider(
+            modifier = Modifier.weight(1f)
+        )
+        Text(
+            text = newSubject,
+            fontWeight = FontWeight.Bold,
+            fontSize = Font14SP,
+            modifier = HalfPadding
+        )
+        Divider(
+            modifier = Modifier.weight(1f)
+        )
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/ChatroomListFeedView.kt

@@ -16,7 +16,7 @@ import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
+import com.vitorpamplona.amethyst.service.model.ChatroomKeyable
 import com.vitorpamplona.amethyst.ui.note.ChatroomHeaderCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlin.time.ExperimentalTime
@@ -84,16 +84,20 @@ private fun FeedLoaded(
     LaunchedEffect(key1 = markAsRead.value) {
         if (markAsRead.value) {
             for (note in state.feed.value) {
-                note.event?.let {
+                note.event?.let { noteEvent ->
                     val channelHex = note.channelHex()
                     val route = if (channelHex != null) {
                         "Channel/$channelHex"
+                    } else if (note.event is ChatroomKeyable) {
+                        val withKey = (note.event as ChatroomKeyable).chatroomKey(accountViewModel.userProfile().pubkeyHex)
+                        "Room/${withKey.hashCode()}"
                     } else {
-                        val roomUser = (note.event as? PrivateDmEvent)?.talkingWith(accountViewModel.account.userProfile().pubkeyHex)
-                        "Room/$roomUser"
+                        null
                     }
 
-                    accountViewModel.account.markAsRead(route, it.createdAt())
+                    route?.let {
+                        accountViewModel.account.markAsRead(route, noteEvent.createdAt())
+                    }
                 }
             }
             markAsRead.value = false

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/FeedView.kt

@@ -10,6 +10,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListState
@@ -73,7 +74,7 @@ fun RefresheableView(
     }
 
     Box(modifier) {
-        Column {
+        Column(Modifier.fillMaxSize()) {
             content()
         }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/FeedViewModel.kt

@@ -9,6 +9,7 @@ import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.AddressableNote
 import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
@@ -55,8 +56,8 @@ class NostrChannelFeedViewModel(val channel: Channel, val account: Account) : Fe
         }
     }
 }
-class NostrChatroomFeedViewModel(val user: User, val account: Account) : FeedViewModel(ChatroomFeedFilter(user, account)) {
-    class Factory(val user: User, val account: Account) : ViewModelProvider.Factory {
+class NostrChatroomFeedViewModel(val user: ChatroomKey, val account: Account) : FeedViewModel(ChatroomFeedFilter(user, account)) {
+    class Factory(val user: ChatroomKey, val account: Account) : ViewModelProvider.Factory {
         override fun <NostrChatRoomFeedViewModel : ViewModel> create(modelClass: Class<NostrChatRoomFeedViewModel>): NostrChatRoomFeedViewModel {
             return NostrChatroomFeedViewModel(user, account) as NostrChatRoomFeedViewModel
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/RelayPoolViewModel.kt

@@ -1,10 +1,12 @@
 package com.vitorpamplona.amethyst.ui.screen
 
+import androidx.compose.runtime.Stable
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.distinctUntilChanged
 import androidx.lifecycle.map
 import com.vitorpamplona.amethyst.service.relays.RelayPool
 
+@Stable
 class RelayPoolViewModel : ViewModel() {
     val connectionStatus = RelayPool.live.map {
         val connectedRelays = it.relays.connectedRelays()

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt

@@ -20,9 +20,11 @@ import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.model.UserState
 import com.vitorpamplona.amethyst.service.lnurl.LightningAddressResolver
 import com.vitorpamplona.amethyst.service.model.Event
+import com.vitorpamplona.amethyst.service.model.GiftWrapEvent
 import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.service.model.PayInvoiceErrorResponse
 import com.vitorpamplona.amethyst.service.model.ReportEvent
+import com.vitorpamplona.amethyst.service.model.SealedGossipEvent
 import kotlinx.collections.immutable.ImmutableSet
 import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.collections.immutable.toImmutableSet
@@ -280,6 +282,13 @@ class AccountViewModel(val account: Account) : ViewModel() {
         account.setHideDeleteRequestDialog()
     }
 
+    val hideNIP24WarningDialog: Boolean
+        get() = account.hideNIP24WarningDialog
+
+    fun dontShowNIP24WarningDialog() {
+        account.setHideNIP24WarningDialog()
+    }
+
     val hideBlockAlertDialog: Boolean
         get() = account.hideBlockAlertDialog
 
@@ -326,6 +335,13 @@ class AccountViewModel(val account: Account) : ViewModel() {
         }
     }
 
+    fun unwrap(event: GiftWrapEvent): Event? {
+        return account.unwrap(event)
+    }
+    fun unseal(event: SealedGossipEvent): Event? {
+        return account.unseal(event)
+    }
+
     class Factory(val account: Account) : ViewModelProvider.Factory {
         override fun <AccountViewModel : ViewModel> create(modelClass: Class<AccountViewModel>): AccountViewModel {
             return AccountViewModel(account) as AccountViewModel

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ChatroomListScreen.kt

@@ -135,7 +135,11 @@ fun ChatroomListScreen(
                     }
                 }
 
-                HorizontalPager(pageCount = 2, state = pagerState) { page ->
+                HorizontalPager(
+                    pageCount = 2,
+                    state = pagerState,
+                    modifier = Modifier.fillMaxSize()
+                ) { page ->
                     ChatroomListFeedView(
                         viewModel = tabs[page].viewModel,
                         accountViewModel = accountViewModel,

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ChatroomScreen.kt

@@ -1,61 +1,116 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
 import android.widget.Toast
+import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.Button
+import androidx.compose.material.ButtonDefaults
 import androidx.compose.material.Divider
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.LocalTextStyle
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.material.TextFieldDefaults
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.EditNote
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.input.TextFieldValue
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDirection
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.distinctUntilChanged
+import androidx.lifecycle.map
 import androidx.lifecycle.viewmodel.compose.viewModel
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.ServersAvailable
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NostrChatroomDataSource
+import com.vitorpamplona.amethyst.service.model.ChatMessageEvent
+import com.vitorpamplona.amethyst.ui.actions.CloseButton
 import com.vitorpamplona.amethyst.ui.actions.NewPostViewModel
+import com.vitorpamplona.amethyst.ui.actions.PostButton
+import com.vitorpamplona.amethyst.ui.actions.UploadFromGallery
 import com.vitorpamplona.amethyst.ui.components.ObserveDisplayNip05Status
 import com.vitorpamplona.amethyst.ui.note.ClickableUserPicture
+import com.vitorpamplona.amethyst.ui.note.DisplayRoomSubject
+import com.vitorpamplona.amethyst.ui.note.DisplayUserSetAsSubject
 import com.vitorpamplona.amethyst.ui.note.LoadUser
+import com.vitorpamplona.amethyst.ui.note.NonClickableUserPictures
+import com.vitorpamplona.amethyst.ui.note.QuickActionAlertDialog
+import com.vitorpamplona.amethyst.ui.note.UserCompose
 import com.vitorpamplona.amethyst.ui.note.UsernameDisplay
 import com.vitorpamplona.amethyst.ui.screen.NostrChatroomFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.RefreshingChatroomFeedView
+import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.EditFieldBorder
+import com.vitorpamplona.amethyst.ui.theme.EditFieldModifier
+import com.vitorpamplona.amethyst.ui.theme.EditFieldTrailingIconModifier
+import com.vitorpamplona.amethyst.ui.theme.Size30Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size34dp
 import com.vitorpamplona.amethyst.ui.theme.StdPadding
+import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import kotlinx.collections.immutable.persistentSetOf
+import kotlinx.collections.immutable.toPersistentList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 
 @Composable
 fun ChatroomScreen(
-    userId: String?,
+    roomId: String?,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    if (userId == null) return
+    if (roomId == null) return
 
-    LoadUser(userId) {
+    LoadRoom(roomId, accountViewModel) {
         it?.let {
             PrepareChatroomViewModels(
-                baseUser = it,
+                room = it,
                 accountViewModel = accountViewModel,
                 nav = nav
             )
@@ -64,20 +119,72 @@ fun ChatroomScreen(
 }
 
 @Composable
-fun PrepareChatroomViewModels(baseUser: User, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
+fun ChatroomScreenByAuthor(
+    authorPubKeyHex: String?,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    if (authorPubKeyHex == null) return
+
+    LoadRoomByAuthor(authorPubKeyHex, accountViewModel) {
+        it?.let {
+            PrepareChatroomViewModels(
+                room = it,
+                accountViewModel = accountViewModel,
+                nav = nav
+            )
+        }
+    }
+}
+
+@Composable
+fun LoadRoom(roomId: String, accountViewModel: AccountViewModel, content: @Composable (ChatroomKey?) -> Unit) {
+    var room by remember(roomId) {
+        mutableStateOf<ChatroomKey?>(null)
+    }
+
+    if (room == null) {
+        LaunchedEffect(key1 = roomId) {
+            launch(Dispatchers.IO) {
+                val newRoom = accountViewModel.userProfile().privateChatrooms.keys.firstOrNull { it.hashCode().toString() == roomId }
+                if (room != newRoom) {
+                    room = newRoom
+                }
+            }
+        }
+    }
+
+    content(room)
+}
+
+@Composable
+fun LoadRoomByAuthor(authorPubKeyHex: String, accountViewModel: AccountViewModel, content: @Composable (ChatroomKey?) -> Unit) {
+    val room by remember(authorPubKeyHex) {
+        mutableStateOf<ChatroomKey?>(ChatroomKey(persistentSetOf(authorPubKeyHex)))
+    }
+
+    content(room)
+}
+
+@Composable
+fun PrepareChatroomViewModels(room: ChatroomKey, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     val feedViewModel: NostrChatroomFeedViewModel = viewModel(
-        key = baseUser.pubkeyHex + "ChatroomViewModels",
+        key = room.hashCode().toString() + "ChatroomViewModels",
         factory = NostrChatroomFeedViewModel.Factory(
-            baseUser,
+            room,
             accountViewModel.account
         )
     )
 
     val newPostModel: NewPostViewModel = viewModel()
     newPostModel.account = accountViewModel.account
+    newPostModel.requiresNIP24 = room.users.size > 1
+    if (newPostModel.requiresNIP24) {
+        newPostModel.nip24 = true
+    }
 
     ChatroomScreen(
-        baseUser = baseUser,
+        room = room,
         feedViewModel = feedViewModel,
         newPostModel = newPostModel,
         accountViewModel = accountViewModel,
@@ -87,7 +194,7 @@ fun PrepareChatroomViewModels(baseUser: User, accountViewModel: AccountViewModel
 
 @Composable
 fun ChatroomScreen(
-    baseUser: User,
+    room: ChatroomKey,
     feedViewModel: NostrChatroomFeedViewModel,
     newPostModel: NewPostViewModel,
     accountViewModel: AccountViewModel,
@@ -95,11 +202,11 @@ fun ChatroomScreen(
 ) {
     val context = LocalContext.current
 
-    NostrChatroomDataSource.loadMessagesBetween(accountViewModel.account, baseUser)
+    NostrChatroomDataSource.loadMessagesBetween(accountViewModel.account, room)
 
     val lifeCycleOwner = LocalLifecycleOwner.current
 
-    LaunchedEffect(baseUser, accountViewModel) {
+    LaunchedEffect(room, accountViewModel) {
         launch(Dispatchers.IO) {
             NostrChatroomDataSource.start()
             feedViewModel.invalidateData()
@@ -112,7 +219,7 @@ fun ChatroomScreen(
         }
     }
 
-    DisposableEffect(baseUser, accountViewModel) {
+    DisposableEffect(room, accountViewModel) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Private Message Start")
@@ -143,7 +250,7 @@ fun ChatroomScreen(
                 viewModel = feedViewModel,
                 accountViewModel = accountViewModel,
                 nav = nav,
-                routeForLastRead = "Room/${baseUser.pubkeyHex}",
+                routeForLastRead = "Room/${room.hashCode()}",
                 onWantsToReply = {
                     replyTo.value = it
                 }
@@ -161,15 +268,26 @@ fun ChatroomScreen(
         val scope = rememberCoroutineScope()
 
         // LAST ROW
-        EditFieldRow(newPostModel, isPrivate = true, accountViewModel) {
+        PrivateMessageEditFieldRow(newPostModel, isPrivate = true, accountViewModel) {
             scope.launch(Dispatchers.IO) {
-                accountViewModel.account.sendPrivateMessage(
-                    message = newPostModel.message.text,
-                    toUser = baseUser,
-                    replyingTo = replyTo.value,
-                    mentions = null,
-                    wantsToMarkAsSensitive = false
-                )
+                if (newPostModel.nip24 || room.users.size > 1 || replyTo.value?.event is ChatMessageEvent) {
+                    accountViewModel.account.sendNIP24PrivateMessage(
+                        message = newPostModel.message.text,
+                        toUsers = room.users.toList(),
+                        replyingTo = replyTo.value,
+                        mentions = null,
+                        wantsToMarkAsSensitive = false
+                    )
+                } else {
+                    accountViewModel.account.sendPrivateMessage(
+                        message = newPostModel.message.text,
+                        toUser = room.users.first(),
+                        replyingTo = replyTo.value,
+                        mentions = null,
+                        wantsToMarkAsSensitive = false
+                    )
+                }
+
                 newPostModel.message = TextFieldValue("")
                 replyTo.value = null
                 feedViewModel.sendToTop()
@@ -178,6 +296,177 @@ fun ChatroomScreen(
     }
 }
 
+@Composable
+fun PrivateMessageEditFieldRow(
+    channelScreenModel: NewPostViewModel,
+    isPrivate: Boolean,
+    accountViewModel: AccountViewModel,
+    onSendNewMessage: () -> Unit
+) {
+    Row(
+        modifier = EditFieldModifier,
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        val context = LocalContext.current
+
+        MyTextField(
+            value = channelScreenModel.message,
+            onValueChange = {
+                channelScreenModel.updateMessage(it)
+            },
+            keyboardOptions = KeyboardOptions.Default.copy(
+                capitalization = KeyboardCapitalization.Sentences
+            ),
+            shape = EditFieldBorder,
+            modifier = Modifier.weight(1f, true),
+            placeholder = {
+                Text(
+                    text = stringResource(R.string.reply_here),
+                    color = MaterialTheme.colors.placeholderText
+                )
+            },
+            textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content),
+            trailingIcon = {
+                PostButton(
+                    onPost = {
+                        onSendNewMessage()
+                    },
+                    isActive = channelScreenModel.message.text.isNotBlank() && !channelScreenModel.isUploadingImage,
+                    modifier = EditFieldTrailingIconModifier
+                )
+            },
+            leadingIcon = {
+                Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(horizontal = 6.dp)) {
+                    UploadFromGallery(
+                        isUploading = channelScreenModel.isUploadingImage,
+                        tint = MaterialTheme.colors.placeholderText,
+                        modifier = Modifier
+                            .size(30.dp)
+                            .padding(start = 2.dp)
+                    ) {
+                        val fileServer = if (isPrivate) {
+                            // TODO: Make private servers
+                            when (accountViewModel.account.defaultFileServer) {
+                                ServersAvailable.NOSTR_BUILD -> ServersAvailable.NOSTR_BUILD
+                                ServersAvailable.NOSTRIMG -> ServersAvailable.NOSTRIMG
+                                ServersAvailable.NOSTRFILES_DEV -> ServersAvailable.NOSTRFILES_DEV
+                                ServersAvailable.NOSTRCHECK_ME -> ServersAvailable.NOSTRCHECK_ME
+
+                                ServersAvailable.NOSTR_BUILD_NIP_94 -> ServersAvailable.NOSTR_BUILD
+                                ServersAvailable.NOSTRIMG_NIP_94 -> ServersAvailable.NOSTRIMG
+                                ServersAvailable.NOSTRFILES_DEV_NIP_94 -> ServersAvailable.NOSTRFILES_DEV
+                                ServersAvailable.NOSTRCHECK_ME_NIP_94 -> ServersAvailable.NOSTRCHECK_ME
+
+                                ServersAvailable.NIP95 -> ServersAvailable.NOSTR_BUILD
+                            }
+                        } else {
+                            accountViewModel.account.defaultFileServer
+                        }
+
+                        channelScreenModel.upload(it, "", false, fileServer, context)
+                    }
+
+                    var wantsToActivateNIP24 by remember {
+                        mutableStateOf(false)
+                    }
+
+                    if (wantsToActivateNIP24) {
+                        NewFeatureNIP24AlertDialog(
+                            accountViewModel = accountViewModel,
+                            onConfirm = {
+                                channelScreenModel.toggleNIP04And24()
+                            },
+                            onDismiss = {
+                                wantsToActivateNIP24 = false
+                            }
+                        )
+                    }
+
+                    IconButton(
+                        modifier = Size30Modifier,
+                        onClick = {
+                            if (!accountViewModel.hideNIP24WarningDialog && !channelScreenModel.nip24 && !channelScreenModel.requiresNIP24) {
+                                wantsToActivateNIP24 = true
+                            } else {
+                                channelScreenModel.toggleNIP04And24()
+                            }
+                        }
+                    ) {
+                        if (channelScreenModel.nip24) {
+                            Icon(
+                                painter = painterResource(id = R.drawable.incognito),
+                                null,
+                                modifier = Modifier
+                                    .padding(top = 2.dp)
+                                    .size(18.dp),
+                                tint = MaterialTheme.colors.primary
+                            )
+                        } else {
+                            Icon(
+                                painter = painterResource(id = R.drawable.incognito_off),
+                                null,
+                                modifier = Modifier
+                                    .padding(top = 2.dp)
+                                    .size(18.dp),
+                                tint = MaterialTheme.colors.placeholderText
+                            )
+                        }
+                    }
+                }
+            },
+            colors = TextFieldDefaults.textFieldColors(
+                focusedIndicatorColor = Color.Transparent,
+                unfocusedIndicatorColor = Color.Transparent
+            )
+        )
+    }
+}
+
+@Composable
+fun NewFeatureNIP24AlertDialog(accountViewModel: AccountViewModel, onConfirm: () -> Unit, onDismiss: () -> Unit) {
+    val scope = rememberCoroutineScope()
+
+    QuickActionAlertDialog(
+        title = stringResource(R.string.new_feature_nip24_might_not_be_available_title),
+        textContent = stringResource(R.string.new_feature_nip24_might_not_be_available_description),
+        buttonIconResource = R.drawable.incognito,
+        buttonText = stringResource(R.string.new_feature_nip24_activate),
+        onClickDoOnce = {
+            scope.launch(Dispatchers.IO) {
+                onConfirm()
+            }
+            onDismiss()
+        },
+        onClickDontShowAgain = {
+            scope.launch(Dispatchers.IO) {
+                onConfirm()
+                accountViewModel.dontShowNIP24WarningDialog()
+            }
+            onDismiss()
+        },
+        onDismiss = onDismiss
+    )
+}
+
+@Composable
+fun ChatroomHeader(
+    room: ChatroomKey,
+    modifier: Modifier = StdPadding,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    if (room.users.size == 1) {
+        LoadUser(baseUserHex = room.users.first()) { baseUser ->
+            if (baseUser != null) {
+                ChatroomHeader(baseUser = baseUser, modifier = modifier, accountViewModel = accountViewModel, nav = nav)
+            }
+        }
+    } else {
+        GroupChatroomHeader(room = room, modifier = modifier, accountViewModel = accountViewModel, nav = nav)
+    }
+}
+
 @Composable
 fun ChatroomHeader(
     baseUser: User,
@@ -186,9 +475,11 @@ fun ChatroomHeader(
     nav: (String) -> Unit
 ) {
     Column(
-        modifier = Modifier.fillMaxWidth().clickable(
-            onClick = { nav("User/${baseUser.pubkeyHex}") }
-        )
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable(
+                onClick = { nav("User/${baseUser.pubkeyHex}") }
+            )
     ) {
         Column(
             verticalArrangement = Arrangement.Center,
@@ -213,3 +504,224 @@ fun ChatroomHeader(
         )
     }
 }
+
+@Composable
+fun GroupChatroomHeader(
+    room: ChatroomKey,
+    modifier: Modifier = StdPadding,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    val expanded = remember { mutableStateOf(false) }
+
+    Column(
+        modifier = Modifier.fillMaxWidth().clickable {
+            expanded.value = !expanded.value
+        }
+    ) {
+        Column(
+            verticalArrangement = Arrangement.Center,
+            modifier = modifier
+        ) {
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                NonClickableUserPictures(
+                    users = room.users,
+                    accountViewModel = accountViewModel,
+                    size = Size34dp
+                )
+
+                Column(modifier = Modifier.padding(start = 10.dp)) {
+                    RoomNameOnlyDisplay(room, Modifier, accountViewModel.userProfile())
+                    DisplayUserSetAsSubject(room, FontWeight.Normal)
+                }
+            }
+
+            if (expanded.value) {
+                LongRoomHeader(room, accountViewModel, nav)
+            }
+        }
+
+        Divider(
+            thickness = 0.25.dp
+        )
+    }
+}
+
+@Composable
+private fun EditRoomSubjectButton(room: ChatroomKey, accountViewModel: AccountViewModel) {
+    var wantsToPost by remember {
+        mutableStateOf(false)
+    }
+
+    if (wantsToPost) {
+        NewSubjectView({ wantsToPost = false }, accountViewModel, room)
+    }
+
+    Button(
+        modifier = Modifier
+            .padding(horizontal = 3.dp)
+            .width(50.dp),
+        onClick = { wantsToPost = true },
+        shape = ButtonBorder,
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = MaterialTheme.colors.primary
+            )
+    ) {
+        Icon(
+            tint = Color.White,
+            imageVector = Icons.Default.EditNote,
+            contentDescription = stringResource(R.string.edits_the_channel_metadata)
+        )
+    }
+}
+
+@Composable
+fun NewSubjectView(onClose: () -> Unit, accountViewModel: AccountViewModel, room: ChatroomKey) {
+    Dialog(
+        onDismissRequest = { onClose() },
+        properties = DialogProperties(
+            dismissOnClickOutside = false
+        )
+    ) {
+        Surface {
+            val groupName = remember {
+                mutableStateOf<String>(accountViewModel.userProfile().privateChatrooms[room]?.subject ?: "")
+            }
+            val message = remember {
+                mutableStateOf<String>("")
+            }
+            val scope = rememberCoroutineScope()
+
+            Column(
+                modifier = Modifier
+                    .padding(10.dp)
+                    .verticalScroll(rememberScrollState())
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    CloseButton(onCancel = {
+                        onClose()
+                    })
+
+                    PostButton(
+                        onPost = {
+                            scope.launch(Dispatchers.IO) {
+                                accountViewModel.account.sendNIP24PrivateMessage(
+                                    message = message.value,
+                                    toUsers = room.users.toList(),
+                                    subject = groupName.value.ifBlank { null },
+                                    replyingTo = null,
+                                    mentions = null,
+                                    wantsToMarkAsSensitive = false
+                                )
+                            }
+
+                            onClose()
+                        },
+                        true
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(15.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = stringResource(R.string.messages_new_message_subject)) },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = groupName.value,
+                    onValueChange = { groupName.value = it },
+                    placeholder = {
+                        Text(
+                            text = stringResource(R.string.messages_new_message_subject_caption),
+                            color = MaterialTheme.colors.placeholderText
+                        )
+                    },
+                    keyboardOptions = KeyboardOptions.Default.copy(
+                        capitalization = KeyboardCapitalization.Sentences
+                    ),
+                    textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                )
+
+                Spacer(modifier = Modifier.height(15.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = stringResource(R.string.messages_new_subject_message)) },
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(100.dp),
+                    value = message.value,
+                    onValueChange = { message.value = it },
+                    placeholder = {
+                        Text(
+                            text = stringResource(R.string.messages_new_subject_message_placeholder),
+                            color = MaterialTheme.colors.placeholderText
+                        )
+                    },
+                    keyboardOptions = KeyboardOptions.Default.copy(
+                        capitalization = KeyboardCapitalization.Sentences
+                    ),
+                    textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content),
+                    maxLines = 10
+
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun LongRoomHeader(room: ChatroomKey, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
+    val list = remember(room) {
+        room.users.toPersistentList()
+    }
+
+    Row(
+        modifier = Modifier.padding(top = 10.dp).fillMaxWidth(),
+        horizontalArrangement = Arrangement.Center,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Text(
+            text = stringResource(id = R.string.messages_group_descriptor),
+            fontWeight = FontWeight.Bold,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+            modifier = Modifier.weight(1f),
+            textAlign = TextAlign.Center
+        )
+
+        EditRoomSubjectButton(room, accountViewModel)
+    }
+
+    LazyColumn(
+        modifier = Modifier.fillMaxHeight(),
+        contentPadding = PaddingValues(
+            bottom = 10.dp
+        ),
+        state = rememberLazyListState()
+    ) {
+        itemsIndexed(list, key = { _, item -> item }) { _, item ->
+            LoadUser(baseUserHex = item) {
+                if (it != null) {
+                    UserCompose(baseUser = it, accountViewModel = accountViewModel, nav = nav)
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun RoomNameOnlyDisplay(room: ChatroomKey, modifier: Modifier, loggedInUser: User) {
+    val roomSubject by loggedInUser.live().messages.map {
+        it.user.privateChatrooms[room]?.subject
+    }.distinctUntilChanged().observeAsState(loggedInUser.privateChatrooms[room]?.subject)
+
+    Crossfade(targetState = roomSubject, modifier) {
+        if (it != null && it.isNotBlank()) {
+            DisplayRoomSubject(it)
+        }
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/HomeScreen.kt

@@ -54,7 +54,7 @@ fun HomeScreen(
     nav: (String) -> Unit,
     nip47: String? = null
 ) {
-    var wantsToAddNip47 by remember { mutableStateOf(nip47) }
+    var wantsToAddNip47 by remember(nip47) { mutableStateOf(nip47) }
 
     val pagerState = rememberForeverPagerState(key = PagerStateKeys.HOME_SCREEN)
 

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/LoadRedirectScreen.kt

@@ -23,13 +23,14 @@ import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
+import com.vitorpamplona.amethyst.service.model.ChatroomKeyable
 import com.vitorpamplona.amethyst.ui.navigation.Route
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 @Composable
-fun LoadRedirectScreen(eventId: String?, navController: NavController) {
+fun LoadRedirectScreen(eventId: String?, accountViewModel: AccountViewModel, navController: NavController) {
     if (eventId == null) return
 
     var noteBase by remember { mutableStateOf<Note?>(null) }
@@ -60,13 +61,14 @@ fun LoadRedirectScreen(eventId: String?, navController: NavController) {
     noteBase?.let {
         LoadRedirectScreen(
             baseNote = it,
+            accountViewModel = accountViewModel,
             nav = nav
         )
     }
 }
 
 @Composable
-fun LoadRedirectScreen(baseNote: Note, nav: (String) -> Unit) {
+fun LoadRedirectScreen(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     val noteState by baseNote.live().metadata.observeAsState()
 
     val scope = rememberCoroutineScope()
@@ -81,8 +83,17 @@ fun LoadRedirectScreen(baseNote: Note, nav: (String) -> Unit) {
                 // stay here, loading
             } else if (event is ChannelCreateEvent) {
                 nav("Channel/${note.idHex}")
-            } else if (event is PrivateDmEvent) {
-                nav("Room/${note.author?.pubkeyHex}")
+            } else if (event is ChatroomKeyable) {
+                note.author?.let {
+                    val withKey = (note.event as ChatroomKeyable)
+                        .chatroomKey(accountViewModel.userProfile().pubkeyHex)
+
+                    withContext(Dispatchers.IO) {
+                        accountViewModel.userProfile().createChatroom(withKey)
+                    }
+
+                    nav("Room/${withKey.hashCode()}")
+                }
             } else if (channelHex != null) {
                 nav("Channel/$channelHex")
             } else {

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
+import android.content.res.Configuration
 import androidx.activity.compose.BackHandler
 import androidx.compose.animation.Crossfade
 import androidx.compose.animation.core.tween
@@ -18,14 +19,15 @@ import androidx.compose.material.rememberDrawerState
 import androidx.compose.material.rememberModalBottomSheetState
 import androidx.compose.material.rememberScaffoldState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.State
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalConfiguration
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavBackStackEntry
 import androidx.navigation.compose.currentBackStackEntryAsState
@@ -74,6 +76,14 @@ fun MainScreen(
     val navController = rememberNavController()
     val navState = navController.currentBackStackEntryAsState()
 
+    val orientation = LocalConfiguration.current.orientation
+    val currentDrawerState = scaffoldState.drawerState.currentValue
+    LaunchedEffect(key1 = orientation) {
+        if (orientation == Configuration.ORIENTATION_LANDSCAPE && currentDrawerState == DrawerValue.Closed) {
+            scaffoldState.drawerState.close()
+        }
+    }
+
     val nav = remember(navController) {
         { route: String ->
             scope.launch {

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/NotificationScreen.kt

@@ -93,6 +93,7 @@ fun NotificationScreen(
             SummaryBar(
                 model = userReactionsStatsModel
             )
+
             RefresheableCardView(
                 viewModel = notifFeedViewModel,
                 accountViewModel = accountViewModel,
@@ -104,6 +105,9 @@ fun NotificationScreen(
     }
 }
 
+// TODO: Turn this into an Account flag
+var hasAlreadyAskedNotificationPermissions = false
+
 @OptIn(ExperimentalPermissionsApi::class)
 @Composable
 fun CheckifItNeedsToRequestNotificationPermission() {
@@ -112,7 +116,10 @@ fun CheckifItNeedsToRequestNotificationPermission() {
             Manifest.permission.POST_NOTIFICATIONS
         )
 
-        if (!notificationPermissionState.status.isGranted) {
+        if (!notificationPermissionState.status.isGranted && !hasAlreadyAskedNotificationPermissions) {
+            hasAlreadyAskedNotificationPermissions = true
+
+            // This will pause the APP, including the connection with relays.
             LaunchedEffect(notificationPermissionState) {
                 notificationPermissionState.launchPermissionRequest()
             }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ProfileScreen.kt

@@ -54,6 +54,7 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.ChatroomKey
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
@@ -103,6 +104,7 @@ import com.vitorpamplona.amethyst.ui.theme.Size16Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size35dp
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -1540,11 +1542,19 @@ fun TabRelays(user: User, accountViewModel: AccountViewModel, nav: (String) -> U
 
 @Composable
 private fun MessageButton(user: User, nav: (String) -> Unit) {
+    val scope = rememberCoroutineScope()
+
     Button(
         modifier = Modifier
             .padding(horizontal = 3.dp)
             .width(50.dp),
-        onClick = { nav("Room/${user.pubkeyHex}") },
+        onClick = {
+            scope.launch(Dispatchers.IO) {
+                val withKey = ChatroomKey(persistentSetOf(user.pubkeyHex))
+                user.createChatroom(withKey)
+                nav("Room/${withKey.hashCode()}")
+            }
+        },
         shape = ButtonBorder,
         colors = ButtonDefaults
             .buttonColors(

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/VideoScreen.kt

@@ -426,11 +426,11 @@ fun ReactionsColumn(baseNote: Note, accountViewModel: AccountViewModel, nav: (St
     }
 
     if (wantsToReplyTo != null) {
-        NewPostView({ wantsToReplyTo = null }, wantsToReplyTo, null, accountViewModel, nav)
+        NewPostView(onClose = { wantsToReplyTo = null }, baseReplyTo = wantsToReplyTo, quote = null, accountViewModel = accountViewModel, nav = nav)
     }
 
     if (wantsToQuote != null) {
-        NewPostView({ wantsToQuote = null }, null, wantsToQuote, accountViewModel, nav)
+        NewPostView(onClose = { wantsToQuote = null }, baseReplyTo = null, quote = wantsToQuote, accountViewModel = accountViewModel, nav = nav)
     }
 
     Spacer(modifier = Modifier.height(8.dp))

app/src/main/res/drawable/giftwrap_off.xml

@@ -0,0 +1,19 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m480,190.27c-60.64,0 -115.3,16.8 -162.53,49.12l36.21,36.52c37.13,-23.2 80.03,-35.1 126.94,-35.1 66.3,0 122.62,23.21 168.98,69.61 46.37,46.4 69.57,102.76 69.57,169.06 0,47.69 -16.31,88.53 -40.31,126.09l36.29,36.64c28.23,-40.58 48.88,-84.84 53.2,-136.95L917.19,505.27v-50.55L768.36,454.73C762.19,380.26 731.62,317.56 676.64,266.64 621.67,215.72 556.12,190.27 480,190.27ZM282.81,267.38c-54.53,50.8 -85.03,113.2 -91.17,187.34L42.81,454.73v50.55h148.83c6.17,74.46 36.74,137.17 91.72,188.09 54.98,50.92 120.52,76.37 196.64,76.37 76.12,0 141.67,-25.45 196.64,-76.37 5.56,-5.15 7.91,-11.84 12.97,-17.23l-34.77,-34.92c-2.23,2.42 -2.92,5.48 -5.27,7.85 -46.4,46.73 -102.76,70.12 -169.06,70.12 -66.3,0 -122.84,-23.39 -169.57,-70.16 -46.73,-46.77 -70.12,-103.34 -70.12,-169.65 0,-66.3 23.39,-122.62 70.16,-168.98 2.64,-2.62 6.05,-3.43 8.75,-5.9zM479.57,288.4c-23.2,0 -42.85,8.47 -58.91,25.43 -5.41,5.71 -8.56,12.32 -12.15,18.75l25.59,25.86c2.44,-7.74 2.96,-16.25 8.87,-22.58 10.05,-10.77 22.37,-16.17 36.95,-16.17 14.58,0 26.92,5.4 37.03,16.17 10.11,10.77 15.16,23.58 15.16,38.44v42.7h-40l115.2,116.33v-75.7c0,-11.45 -3.89,-21.1 -11.68,-28.91 -7.79,-7.81 -17.43,-11.72 -28.95,-11.72h-3.28v-41.41c0,-23.54 -7.99,-43.96 -23.98,-61.25 -15.99,-17.29 -35.94,-25.94 -59.84,-25.94zM396.6,381.72v35.27h-3.28c-11.56,0 -21.13,3.89 -28.75,11.64 -7.62,7.75 -11.45,17.34 -11.45,28.79v128.95c0,11.45 3.87,21.03 11.56,28.71 7.7,7.68 17.3,11.52 28.83,11.52h173.01c11.53,0 21.2,-3.83 29.02,-11.45 6.49,-6.32 8.66,-14.76 9.77,-23.71L431.68,416.99h-3.79v-3.83zM480,489.41c9.09,0 16.77,3.18 23.09,9.49 6.31,6.31 9.49,14 9.49,23.09 0,9.09 -3.18,16.81 -9.49,23.13 -6.31,6.31 -14,9.45 -23.09,9.45 -9.09,0 -16.77,-3.14 -23.09,-9.45 -6.31,-6.31 -9.49,-14.04 -9.49,-23.13 0,-9.09 3.18,-16.77 9.49,-23.09 6.31,-6.31 14,-9.49 23.09,-9.49z"
+      android:strokeWidth="1.11437"/>
+  <path
+      android:pathData="m130.61,152.81 l657.62,662.75"
+      android:strokeWidth="57.2302"
+      android:fillColor="#000000"
+      android:strokeColor="#000000"/>
+  <path
+      android:pathData="m103.8,46.95 l792.46,796.27"
+      android:strokeWidth="57.2302"
+      android:fillColor="#ffffff"/>
+</vector>

app/src/main/res/drawable/giftwrap_on.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m480,769.74q-114.18,0 -196.64,-76.38 -82.46,-76.38 -91.72,-188.07L42.82,505.29v-50.57L191.64,454.71q9.26,-111.69 91.72,-188.07 82.46,-76.38 196.64,-76.38 114.18,0 196.64,76.38 82.46,76.38 91.72,188.07h148.81v50.57L768.36,505.29q-9.26,111.69 -91.72,188.07 -82.46,76.38 -196.64,76.38zM480.49,719.16q99.46,0 169.06,-70.1 69.6,-70.1 69.6,-169.56 0,-99.46 -69.55,-169.06 -69.55,-69.6 -169,-69.6 -99.46,0 -169.61,69.55 -70.16,69.55 -70.16,169 0,99.46 70.1,169.61 70.1,70.16 169.56,70.16zM393.51,626.58h173.03q17.29,0 29.02,-11.42 11.73,-11.42 11.73,-28.6v-128.96q0,-17.18 -11.68,-28.89 -11.68,-11.71 -28.95,-11.71h-3.26v-41.4q0,-35.3 -23.99,-61.24 -23.99,-25.94 -59.85,-25.94 -34.8,0 -58.89,25.43 -24.09,25.43 -24.09,60.46v42.69h-3.26q-17.33,0 -28.77,11.62 -11.43,11.62 -11.43,28.8v128.96q0,17.18 11.54,28.7 11.54,11.52 28.84,11.52zM480,554.58q-13.63,0 -23.1,-9.47 -9.47,-9.47 -9.47,-23.1 0,-13.63 9.47,-23.1 9.47,-9.47 23.1,-9.47 13.63,0 23.1,9.47 9.47,9.47 9.47,23.1 0,13.63 -9.47,23.1 -9.47,9.47 -23.1,9.47zM427.88,416.99v-42.69q0,-22.29 15.08,-38.45 15.08,-16.16 36.95,-16.16 21.88,0 37.04,16.16 15.17,16.16 15.17,38.45v42.69zM480,522z"
+      android:strokeWidth="1.11437"/>
+</vector>

app/src/main/res/drawable/incognito.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m17.06,13c-1.86,0 -3.42,1.33 -3.82,3.1 -0.95,-0.41 -1.82,-0.3 -2.48,-0.01 -0.41,-1.78 -1.97,-3.09 -3.82,-3.09 -2.17,0 -3.94,1.79 -3.94,4s1.77,4 3.94,4c2.06,0 3.74,-1.62 3.9,-3.68 0.34,-0.24 1.23,-0.69 2.32,0.02 0.18,2.05 1.84,3.66 3.9,3.66 2.17,0 3.94,-1.79 3.94,-4s-1.77,-4 -3.94,-4m-10.12,6.86c-1.56,0 -2.81,-1.28 -2.81,-2.86s1.26,-2.86 2.81,-2.86c1.56,0 2.81,1.28 2.81,2.86s-1.25,2.86 -2.81,2.86m10.12,0c-1.56,0 -2.81,-1.28 -2.81,-2.86s1.25,-2.86 2.81,-2.86 2.82,1.28 2.82,2.86 -1.27,2.86 -2.82,2.86m4.94,-9.36h-20v1.5h20zM15.53,2.63c-0.22,-0.49 -0.78,-0.75 -1.31,-0.58l-2.22,0.74 -2.23,-0.74 -0.05,-0.01c-0.53,-0.15 -1.09,0.13 -1.29,0.64l-2.43,6.32h12l-2.44,-6.32z"/>
+</vector>

app/src/main/res/drawable/incognito_off.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m22.11,21.46 l-19.72,-19.73 -1.28,1.27 5.2,5.2 -0.31,0.8h1.11l1.5,1.5h-6.61v1.5h8.11l3.39,3.37c-0.12,0.24 -0.2,0.48 -0.26,0.73 -0.95,-0.41 -1.83,-0.3 -2.48,-0.01 -0.41,-1.78 -1.97,-3.09 -3.82,-3.09 -2.17,0 -3.94,1.79 -3.94,4s1.77,4 3.94,4c2.06,0 3.74,-1.62 3.9,-3.68 0.34,-0.24 1.23,-0.69 2.32,0.02 0.18,2.05 1.84,3.66 3.9,3.66 0.6,0 1.16,-0.14 1.66,-0.39l2.12,2.12zM6.94,19.86c-1.56,0 -2.81,-1.28 -2.81,-2.86s1.26,-2.86 2.81,-2.86c1.56,0 2.81,1.28 2.81,2.86s-1.25,2.86 -2.81,2.86m10.12,0c-1.56,0 -2.81,-1.28 -2.81,-2.86 0,-0.26 0.04,-0.5 0.11,-0.75l3.48,3.48c-0.25,0.08 -0.5,0.13 -0.78,0.13m4.94,-7.86h-6.8l-1.5,-1.5h8.3zM17.06,13c2.17,0 3.94,1.79 3.94,4 0,0.25 -0.03,0.5 -0.07,0.73l-1.09,-1.09c-0.16,-1.3 -1.18,-2.32 -2.46,-2.47l-1.09,-1.08c0.25,-0.06 0.51,-0.09 0.77,-0.09m-4.86,-4 l-4.48,-4.5 0.71,-1.82c0.2,-0.51 0.76,-0.79 1.29,-0.64l0.05,0.01 2.23,0.74 2.22,-0.74c0.53,-0.17 1.1,0.09 1.32,0.58l0.02,0.05 2.44,6.32z"/>
+</vector>

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

@@ -23,6 +23,8 @@
     <string name="copy_user_pubkey">Kopieer auteur ID</string>
     <string name="copy_note_id">Kopieer note ID</string>
     <string name="broadcast">Verzenden</string>
+    <string name="request_deletion">Verwijdering aanvragen</string>
+    <string name="block_report">Blokkeren / Rapporteren</string>
     <string name="block_hide_user"><![CDATA[Blokkeer en verberg gebruiker]]></string>
     <string name="report_spam_scam">Meld spam / scam</string>
     <string name="report_impersonation">Meld imitatie</string>
@@ -33,6 +35,8 @@
     <string name="login_with_a_private_key_to_like_posts">Login met een privésleutel om berichten te liken</string>
     <string name="no_zap_amount_setup_long_press_to_change">Geen Zap bedrag. Houdt ingedrukt om te veranderen</string>
     <string name="login_with_a_private_key_to_be_able_to_send_zaps">Login met een privésleutel om Zaps te versturen</string>
+    <string name="login_with_a_private_key_to_be_able_to_follow">Login met een privésleutel om te volgen</string>
+    <string name="login_with_a_private_key_to_be_able_to_unfollow">Login met een privésleutel om te ontvolgen</string>
     <string name="zaps">Zaps</string>
     <string name="view_count">Aantal keer bekeken</string>
     <string name="boost">Boost</string>
@@ -44,6 +48,8 @@
     <string name="and">" en "</string>
     <string name="in_channel">"in kanaal "</string>
     <string name="profile_banner">Profielbanner</string>
+    <string name="payment_successful">Betaling gelukt</string>
+    <string name="error_parsing_error_message">Fout bij het parsen van foutberichten</string>
     <string name="following">" Volgend"</string>
     <string name="followers">" Volgers"</string>
     <string name="profile">Profiel</string>
@@ -73,6 +79,7 @@
     <string name="failed_to_upload_the_image">Uploaden afbeelding mislukt</string>
     <string name="relay_address">Relay adres</string>
     <string name="posts">Berichten</string>
+    <string name="bytes">Bytes</string>
     <string name="errors">Errors</string>
     <string name="home_feed">Startpagina</string>
     <string name="private_message_feed">Privéberichten</string>
@@ -120,6 +127,7 @@
     <string name="send_a_direct_message">Stuur een privébericht</string>
     <string name="edits_the_user_s_metadata">Bewerkt de metadata van de gebruiker</string>
     <string name="follow">Volgen</string>
+    <string name="follow_back">Terugvolgen</string>
     <string name="unblock">Deblokkeren</string>
     <string name="copy_user_id">Kopieer gebruiker ID</string>
     <string name="unblock_user">Deblokkeer gebruiker</string>
@@ -216,6 +224,10 @@
     <string name="mastodon_proof_url_template" translatable="false">https://&lt;server&gt;/&lt;user&gt;/&lt;proof post&gt;</string>
     <string name="twitter_proof_url_template" translatable="false">https://twitter.com/&lt;user&gt;/status/&lt;proof post&gt;</string>
     <string name="private_conversation_notification">"&lt;Kan privébericht niet ontsleutelen&gt;\n\nJe werd genoemd in een privégesprek tussen %1$s en %2$s."</string>
+    <string name="quick_action_block_dialog_btn">Blokkeren</string>
+    <string name="quick_action_delete_dialog_btn">Verwijderen</string>
+    <string name="quick_action_block">Blokkeren</string>
+    <string name="quick_action_report">Rapporteren</string>
     <string name="quick_action_delete_button">Verwijderen</string>
     <string name="quick_action_dont_show_again_button">Niet meer laten zien</string>
     <string name="account_switch_add_account_dialog_title">Nieuw account toevoegen</string>
@@ -322,14 +334,16 @@
     <string name="upload_server_imgur_explainer">Imgur kan het bestand aanpassen</string>
 
     <string name="upload_server_nostrimg">nostrimg.com - vertrouwd</string>
-    <string name="upload_server_nostrimg_explainer">NostrImg  kan het bestand aanpassen</string>
+    <string name="upload_server_nostrimg_explainer">NostrImg kan het bestand aanpassen</string>
 	
     <string name="upload_server_nostrbuild">nostr.build - vertrouwd</string>
-    <string name="upload_server_nostrbuild_explainer">Nostr.build  kan het bestand aanpassen</string>
+    <string name="upload_server_nostrbuild_explainer">Nostr.build kan het bestand aanpassen</string>
 
     <string name="upload_server_nostrfilesdev">nostrfiles.dev - vertrouwd</string>
-    <string name="upload_server_nostrfilesdev_explainer">Nostrfiles.dev  kan het bestand aanpassen</string>
+    <string name="upload_server_nostrfilesdev_explainer">Nostrfiles.dev kan het bestand aanpassen</string>
 
+    <string name="upload_server_nostrcheckme">nostrcheck.me - vertrouwd</string>
+    <string name="upload_server_nostrcheckme_explainer">nostrcheck.me kan het bestand aanpassen</string>
     <string name="upload_server_imgur_nip94">Verifieerbare Imgur (NIP-94)</string>
     <string name="upload_server_imgur_nip94_explainer">Checkt of Imgur het bestand heeft aangepast. Dit is een nieuwe NIP: andere clients zien het misschien niet.</string>
 
@@ -342,6 +356,8 @@
     <string name="upload_server_nostrfilesdev_nip94">Verifieerbare Nostrfiles.dev (NIP-94)</string>
     <string name="upload_server_nostrfilesdev_nip94_explainer">Checkt of Nostrfiles.dev het bestand heeft aangepast. Dit is een nieuwe NIP: andere clients zien het misschien niet.</string>
 
+    <string name="upload_server_nostrcheckme_nip94">Verifieerbare nostrcheck.me (NIP-94)</string>
+    <string name="upload_server_nostrcheckme_nip94_explainer">Checkt of nostrcheck.me het bestand heeft aangepast. Dit is een nieuwe NIP: andere clients zien het misschien niet.</string>
     <string name="upload_server_relays_nip95">Uw relays (NIP-95)</string>
     <string name="upload_server_relays_nip95_explainer">Bestanden worden geüpload naar en gehost door relays. Ze zijn vrij van een vaste url (afhankelijkheid van derden). Zorg ervoor dat u een NIP-95 relay in uw lijst met relays hebt.</string>
 
@@ -414,6 +430,7 @@
     <string name="sats_to_complete">Zapraiser op %1$s. %2$s sats tot doel</string>
     <string name="read_from_relay">Lees van relay</string>
     <string name="write_to_relay">Schrijf naar relay</string>
+    <string name="an_error_occurred_trying_to_get_relay_information">Er is een fout opgetreden bij het ophalen van de relay-informatie van %1$s</string>
     <string name="owner">Eigenaar</string>
     <string name="version">Versie</string>
     <string name="software">Software</string>
@@ -437,6 +454,10 @@
     <string name="auth">Auth</string>
     <string name="payment">Betaling</string>
 
+    <string name="cashu">Cashu token</string>
+    <string name="cashu_redeem">Inwisselen</string>
+    <string name="no_lightning_address_set">Geen Lightning-adres ingesteld</string>
+    <string name="copied_token_to_clipboard">Token gekopieerd naar klembord</string>
     <string name="live_stream_live_tag">LIVE</string>
     <string name="live_stream_offline_tag">OFFLINE</string>
     <string name="live_stream_ended_tag">GEËINDIGD</string>
@@ -444,5 +465,45 @@
 
     <string name="live_stream_is_offline">Livestream is offline</string>
     <string name="live_stream_has_ended">Livestream is geëindigd</string>
-	
+    <string name="are_you_sure_you_want_to_log_out">Uitloggen verwijdert al je lokale informatie. Zorg ervoor dat je een back-up hebt van je privésleutels om te voorkomen dat je je account kwijtraakt. Wilt u doorgaan?</string>
+    <string name="followed_tags">Gevolgde tags</string>
+    <string name="relay_setup">Relays</string>
+    <string name="discover_live">Live</string>
+    <string name="discover_community">Community</string>
+    <string name="discover_chat">Chats</string>
+    <string name="community_approved_posts">Goedgekeurde berichten</string>
+    <string name="groups_no_descriptor">Deze groep heeft geen beschrijving of regels. Praat met de eigenaar om er een toe te voegen</string>
+    <string name="community_no_descriptor">Deze community heeft geen beschrijving. Praat met de eigenaar om er een toe te voegen</string>
+    <string name="add_sensitive_content_label">Gevoelige content</string>
+    <string name="add_sensitive_content_description">Voegt waarschuwing voor gevoelige content toe voordat deze content wordt weergegeven</string>
+    <string name="settings">Instellingen</string>
+    <string name="connectivity_type_always">Altijd</string>
+    <string name="connectivity_type_wifi_only">Alleen wifi</string>
+    <string name="connectivity_type_never">Nooit</string>
+    <string name="system">Systeem</string>
+    <string name="light">Licht</string>
+    <string name="dark">Donker</string>
+    <string name="application_preferences">Application preferences</string>
+    <string name="language">Taal</string>
+    <string name="theme">Thema</string>
+    <string name="automatically_load_images_gifs">Automatisch afbeeldingen/gifs laden</string>
+    <string name="automatically_play_videos">Automatisch video\'s afspelen</string>
+    <string name="automatically_show_url_preview">Automatisch URL preview tonen</string>
+    <string name="load_image">Afbeelding laden</string>
+    <string name="spamming_users">Spammers</string>
+    <string name="muted_button">Geen geluid. Klik om voor geluid</string>
+    <string name="mute_button">Geluid. Klik voor geen geluid</string>
+    <string name="search_button">Lokale en externe records doorzoeken</string>
+    <string name="nip05_verified">Nostr-adres is geverifieerd</string>
+    <string name="nip05_failed">Verificatie van Nostr-adres mislukt</string>
+    <string name="nip05_checking">Nostr-adres checken</string>
+    <string name="select_deselect_all">Alles selecteren/deselecteren</string>
+    <string name="default_relays">Standaard</string>
+    <string name="select_a_relay_to_continue">Selecteer een relay om verder te gaan</string>
+    <string name="zap_forward_title">Stuur Zaps door naar:</string>
+    <string name="zap_forward_explainer">Ondersteunende clients sturen zaps door naar het onderstaande LN-adres of gebruikersprofiel in plaats van naar het jouwe</string>
+    <string name="geohash_title">Locatie weergeven als</string>
+    <string name="geohash_explainer">Voegt een Geohash van je locatie toe aan het bericht. Het publiek weet dat je binnen 5 km (3mi) van de huidige locatie bent.</string>
+    <string name="add_sensitive_content_explainer">Voegt een waarschuwing voor gevoelige inhoud toe voordat je inhoud wordt weergegeven. Dit is ideaal voor NSFW-inhoud of inhoud die sommige mensen beledigend of verontrustend vinden.</string>
+
 </resources>

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

@@ -521,4 +521,19 @@
     <string name="geohash_explainer">Adds a Geohash of your location to the post. The public will know you are within 5km (3mi) of the current location</string>
 
     <string name="add_sensitive_content_explainer">Adds sensitive content warning before showing your content. This is ideal for any NSFW content or content some people may find offensive or disturbing</string>
+
+    <string name="new_feature_nip24_might_not_be_available_title">New Feature</string>
+    <string name="new_feature_nip24_might_not_be_available_description">Activating this mode requires Amethyst to send a NIP-24 message (GiftWrapped, Sealed Direct and Group Messages). NIP-24 is new and most clients have not implemented it yet. Make sure the receiver is using a compatible client.</string>
+    <string name="new_feature_nip24_activate">Activate</string>
+
+    <string name="messages_create_public_chat">Public</string>
+    <string name="messages_new_message">Private</string>
+    <string name="messages_new_message_to">To</string>
+    <string name="messages_new_message_subject">Subject</string>
+    <string name="messages_new_message_subject_caption">Topic of the conversation</string>
+    <string name="messages_new_message_to_caption">"@User1, @User2, @User3"</string>
+
+    <string name="messages_group_descriptor">Members of this group</string>
+    <string name="messages_new_subject_message">Explanation to members</string>
+    <string name="messages_new_subject_message_placeholder">Changing the name for the new goals.</string>
 </resources>

app/src/play/java/com/vitorpamplona/amethyst/service/notifications/PushNotificationReceiverService.kt

@@ -1,9 +1,13 @@
 package com.vitorpamplona.amethyst.service.notifications
 
+import android.app.NotificationManager
+import androidx.core.content.ContextCompat
 import com.google.firebase.messaging.FirebaseMessagingService
 import com.google.firebase.messaging.RemoteMessage
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.service.model.Event
+import com.vitorpamplona.amethyst.service.notifications.NotificationUtils.getOrCreateDMChannel
+import com.vitorpamplona.amethyst.service.notifications.NotificationUtils.getOrCreateZapChannel
 
 class PushNotificationReceiverService : FirebaseMessagingService() {
 
@@ -18,5 +22,11 @@ class PushNotificationReceiverService : FirebaseMessagingService() {
 
     override fun onNewToken(token: String) {
         RegisterAccounts(LocalPreferences.allSavedAccounts()).go(token)
+        notificationManager().getOrCreateZapChannel(applicationContext)
+        notificationManager().getOrCreateDMChannel(applicationContext)
+    }
+
+    fun notificationManager(): NotificationManager {
+        return ContextCompat.getSystemService(applicationContext, NotificationManager::class.java) as NotificationManager
     }
 }

app/src/test/java/com/vitorpamplona/amethyst/NIP19ParserTest.kt

@@ -115,6 +115,15 @@ class NIP19ParserTest {
         assertEquals(1, result?.kind)
     }
 
+    @Test
+    fun nEventParser3() {
+        val result = Nip19.uriToRoute("nostr:nevent1qqsg6gechd3dhzx38n4z8a2lylzgsmmgeamhmtzz72m9ummsnf0xjfspsdmhxue69uhkummn9ekx7mpvwaehxw309ahx7um5wghx77r5wghxgetk93mhxue69uhhyetvv9ujumn0wd68ytnzvuk8wumn8ghj7mn0wd68ytn9d9h82mny0fmkzmn6d9njuumsv93k2trhwden5te0wfjkccte9ehx7um5wghxyctwvsk8wumn8ghj7un9d3shjtnyv9kh2uewd9hs3kqsdn")
+
+        assertEquals(Nip19.Type.EVENT, result?.type)
+        assertEquals("8d2338bb62db88d13cea23f55f27c4886f68cf777dac42f2b65e6f709a5e6926", result?.hex)
+        assertEquals("wss://nos.lol,wss://nostr.oxtr.dev,wss://relay.nostr.bg,wss://nostr.einundzwanzig.space,wss://relay.nostr.band,wss://relay.damus.io", result?.relay)
+    }
+
     @Test
     fun nEventParserInvalidChecksum() {
         val result = Nip19.uriToRoute("nostr:nevent1qqsyxq8v0730nz38dupnjzp5jegkyz4gu2ptwcps4v32hjnrap0q0espz3mhxue69uhhyetvv9ujuerpd46hxtnfdupzq3svyhng9ld8sv44950j957j9vchdktj7cxumsep9mvvjthc2pjuqvzqqqqqqyn3t9gj")