support for dms, streams and communities

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

@@ -1756,6 +1756,7 @@ class Account(
         zapRaiserAmount: Long? = null,
         geohash: String? = null,
         nip94attachments: List<FileHeaderEvent>? = null,
+        draftTag: String? = null,
     ) {
         if (!isWriteable()) return
 
@@ -1773,9 +1774,19 @@ class Account(
             zapRaiserAmount = zapRaiserAmount,
             geohash = geohash,
             nip94attachments = nip94attachments,
+            draftTag = draftTag,
             signer = signer,
         ) {
-            broadcastPrivately(it)
+            if (draftTag != null) {
+                DraftEvent.create(draftTag, it.msg, signer) { draftEvent ->
+                    Client.send(draftEvent)
+                    LocalCache.justConsume(draftEvent, null)
+                    LocalCache.justConsume(it.msg, null)
+                    LocalCache.addDraft(draftTag, it.msg.id())
+                }
+            } else {
+                broadcastPrivately(it)
+            }
         }
     }
 

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

@@ -339,7 +339,7 @@ open class NewPostViewModel() : ViewModel() {
         }
 
         eTags =
-            draft.event?.tags()?.filter { it.size > 1 && it[0] == "e" && it.getOrNull(3) != "fork" }?.mapNotNull {
+            draft.event?.tags()?.filter { it.size > 1 && (it[0] == "e" || it[0] == "a") && it.getOrNull(3) != "fork" }?.mapNotNull {
                 val note = LocalCache.checkGetOrCreateNote(it[1])
                 note
             }
@@ -349,13 +349,13 @@ open class NewPostViewModel() : ViewModel() {
                 LocalCache.getOrCreateUser(it[1])
             }
 
-        draft.event?.tags()?.filter { it.size > 1 && it[0] == "e" && it.getOrNull(3) == "fork" }?.forEach {
+        draft.event?.tags()?.filter { it.size > 1 && (it[0] == "e" || it[0] == "a") && it.getOrNull(3) == "fork" }?.forEach {
             val note = LocalCache.checkGetOrCreateNote(it[1])
             forkedFromNote = note
         }
 
         originalNote =
-            draft.event?.tags()?.filter { it.size > 1 && it[0] == "e" && it.getOrNull(3) == "root" }?.map {
+            draft.event?.tags()?.filter { it.size > 1 && (it[0] == "e" || it[0] == "a") && it.getOrNull(3) == "root" }?.map {
                 LocalCache.checkGetOrCreateNote(it[1])
             }?.firstOrNull()
 
@@ -529,6 +529,7 @@ open class NewPostViewModel() : ViewModel() {
                     zapRaiserAmount = localZapRaiserAmount,
                     geohash = geoHash,
                     nip94attachments = usedAttachments,
+                    draftTag = localDraft,
                 )
             } else {
                 account?.sendPrivateMessage(

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

@@ -116,6 +116,8 @@ import com.vitorpamplona.amethyst.ui.theme.Size34dp
 import com.vitorpamplona.amethyst.ui.theme.StdPadding
 import com.vitorpamplona.amethyst.ui.theme.ZeroPadding
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import com.vitorpamplona.quartz.encoders.Hex
+import com.vitorpamplona.quartz.encoders.toNpub
 import com.vitorpamplona.quartz.events.ChatMessageEvent
 import com.vitorpamplona.quartz.events.ChatroomKey
 import com.vitorpamplona.quartz.events.findURLs
@@ -230,6 +232,9 @@ fun PrepareChatroomViewModels(
     if (newPostModel.requiresNIP24) {
         newPostModel.nip24 = true
     }
+    room.users.forEach {
+        newPostModel.toUsers = TextFieldValue(newPostModel.toUsers.text + " @${Hex.decode(it).toNpub()}")
+    }
 
     LaunchedEffect(key1 = newPostModel) {
         launch(Dispatchers.IO) {
@@ -315,7 +320,10 @@ fun ChatroomScreen(
                 accountViewModel = accountViewModel,
                 nav = nav,
                 routeForLastRead = "Room/${room.hashCode()}",
-                onWantsToReply = { replyTo.value = it },
+                onWantsToReply = {
+                    replyTo.value = it
+                    newPostModel.originalNote = it
+                },
             )
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/events/ChatMessageEvent.kt

@@ -82,6 +82,7 @@ class ChatMessageEvent(
             signer: NostrSigner,
             createdAt: Long = TimeUtils.now(),
             nip94attachments: List<FileHeaderEvent>? = null,
+            isDraft: Boolean,
             onReady: (ChatMessageEvent) -> Unit,
         ) {
             val tags = mutableListOf<Array<String>>()
@@ -106,7 +107,7 @@ class ChatMessageEvent(
             }
             // tags.add(arrayOf("alt", alt))
 
-            signer.sign(createdAt, KIND, tags.toTypedArray(), msg, onReady)
+            signer.sign(createdAt, KIND, tags.toTypedArray(), msg, onReady, isDraft)
         }
     }
 }

quartz/src/main/java/com/vitorpamplona/quartz/events/NIP24Factory.kt

@@ -77,6 +77,7 @@ class NIP24Factory {
         zapRaiserAmount: Long? = null,
         geohash: String? = null,
         nip94attachments: List<FileHeaderEvent>? = null,
+        draftTag: String? = null,
         onReady: (Result) -> Unit,
     ) {
         val senderPublicKey = signer.pubKey
@@ -92,15 +93,25 @@ class NIP24Factory {
             markAsSensitive = markAsSensitive,
             zapRaiserAmount = zapRaiserAmount,
             geohash = geohash,
+            isDraft = draftTag != null,
             nip94attachments = nip94attachments,
         ) { senderMessage ->
-            createWraps(senderMessage, to.plus(senderPublicKey).toSet(), signer) { wraps ->
+            if (draftTag != null) {
                 onReady(
                     Result(
                         msg = senderMessage,
-                        wraps = wraps,
+                        wraps = listOf(),
                     ),
                 )
+            } else {
+                createWraps(senderMessage, to.plus(senderPublicKey).toSet(), signer) { wraps ->
+                    onReady(
+                        Result(
+                            msg = senderMessage,
+                            wraps = wraps,
+                        ),
+                    )
+                }
             }
         }
     }