Merge remote-tracking branch 'origin/libsession-integration' into libsession-integration

# Conflicts:
#	app/src/main/java/org/thoughtcrime/securesms/database/MmsDatabase.kt

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt

@@ -59,6 +59,7 @@ import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.consumeAsFlow
 import kotlinx.coroutines.flow.debounce
+import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import network.loki.messenger.R
@@ -175,6 +176,7 @@ import org.thoughtcrime.securesms.util.toPx
 import java.lang.ref.WeakReference
 import java.util.Locale
 import java.util.concurrent.ExecutionException
+import java.util.concurrent.atomic.AtomicBoolean
 import java.util.concurrent.atomic.AtomicLong
 import java.util.concurrent.atomic.AtomicReference
 import javax.inject.Inject
@@ -273,7 +275,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
     val searchViewModel: SearchViewModel by viewModels()
     var searchViewItem: MenuItem? = null
 
-    private val bufferedLastSeenChannel = Channel<Unit>(capacity = Channel.RENDEZVOUS, onBufferOverflow = BufferOverflow.DROP_OLDEST)
+    private val bufferedLastSeenChannel = Channel<Long>(capacity = 512, onBufferOverflow = BufferOverflow.DROP_OLDEST)
 
     private val isScrolledToBottom: Boolean
         get() {
@@ -341,6 +343,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
     private val cameraButton by lazy { InputBarButton(this, R.drawable.ic_baseline_photo_camera_24, hasOpaqueBackground = true) }
     private val messageToScrollTimestamp = AtomicLong(-1)
     private val messageToScrollAuthor = AtomicReference<Address?>(null)
+    private val firstLoad = AtomicBoolean(true)
 
     private lateinit var reactionDelegate: ConversationReactionDelegate
     private val reactWithAnyEmojiStartPage = -1
@@ -442,16 +445,12 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
             lifecycle.repeatOnLifecycle(Lifecycle.State.RESUMED) {
                 // only update the conversation every 3 seconds maximum
                 // channel is rendezvous and shouldn't block on try send calls as often as we want
-                val layoutManager = binding?.conversationRecyclerView?.layoutManager as? LinearLayoutManager ?: return@repeatOnLifecycle
+                val bufferedFlow = bufferedLastSeenChannel.consumeAsFlow()
-                val lastItemPos = layoutManager.findLastCompletelyVisibleItemPosition()
+                bufferedFlow.filter {
-//                adapter.item
+                    it > storage.getLastSeen(viewModel.threadId)
+                }.collectLatest { latestMessageRead ->
                     withContext(Dispatchers.IO) {
-                    storage.markConversationAsRead(viewModel.threadId, SnodeAPI.nowWithOffset)
+                        storage.markConversationAsRead(viewModel.threadId, latestMessageRead)
-                }
-                val bufferedFlow = bufferedLastSeenChannel.consumeAsFlow().debounce(3.seconds)
-                bufferedFlow.collectLatest {
-                    withContext(Dispatchers.IO) {
-                        storage.markConversationAsRead(viewModel.threadId, SnodeAPI.nowWithOffset)
                     }
                 }
             }
@@ -502,8 +501,9 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
             val author = messageToScrollAuthor.getAndSet(null)
             if (author != null && messageTimestamp >= 0) {
                 jumpToMessage(author, messageTimestamp, null)
+            } else if (firstLoad.getAndSet(false)) {
+                scrollToFirstUnreadMessageIfNeeded()
             }
-            bufferedLastSeenChannel.trySend(Unit)
         }
         updatePlaceholder()
     }
@@ -998,7 +998,13 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
         binding.typingIndicatorViewContainer.isVisible = wasTypingIndicatorVisibleBefore && isScrolledToBottom
         binding.typingIndicatorViewContainer.isVisible
         showOrHideScrollToBottomButton()
-        val firstVisiblePosition = layoutManager?.findFirstVisibleItemPosition() ?: -1
+        val firstVisiblePosition = layoutManager?.findFirstCompletelyVisibleItemPosition() ?: RecyclerView.NO_POSITION
+        if (!firstLoad.get() && firstVisiblePosition != RecyclerView.NO_POSITION) {
+            val visibleItemTimestamp = adapter.getTimestampForItemAt(firstVisiblePosition)
+            if (visibleItemTimestamp != null) {
+                bufferedLastSeenChannel.trySend(visibleItemTimestamp)
+            }
+        }
         unreadCount = min(unreadCount, firstVisiblePosition).coerceAtLeast(0)
         updateUnreadCountIndicator()
     }

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationAdapter.kt

@@ -27,6 +27,7 @@ import org.thoughtcrime.securesms.conversation.v2.messages.ControlMessageView
 import org.thoughtcrime.securesms.conversation.v2.messages.VisibleMessageView
 import org.thoughtcrime.securesms.conversation.v2.messages.VisibleMessageViewDelegate
 import org.thoughtcrime.securesms.database.CursorRecyclerViewAdapter
+import org.thoughtcrime.securesms.database.ThreadDatabase.Reader
 import org.thoughtcrime.securesms.database.model.MessageRecord
 import org.thoughtcrime.securesms.dependencies.DatabaseComponent
 import org.thoughtcrime.securesms.mms.GlideRequests
@@ -219,11 +220,14 @@ class ConversationAdapter(
 
     fun findLastSeenItemPosition(lastSeenTimestamp: Long): Int? {
         val cursor = this.cursor
-        if (lastSeenTimestamp <= 0L || cursor == null || !isActiveCursor) return null
+        if (cursor == null || !isActiveCursor) return null
+        if (lastSeenTimestamp == 0L && cursor.moveToLast()) {
+            return cursor.position
+        }
         for (i in 0 until itemCount) {
             cursor.moveToPosition(i)
             val message = messageDB.readerFor(cursor).current
-            if (message.isOutgoing || message.dateReceived <= lastSeenTimestamp) { return i }
+            if (message.isOutgoing || message.dateSent <= lastSeenTimestamp) { return i }
         }
         return null
     }
@@ -243,4 +247,11 @@ class ConversationAdapter(
         this.searchQuery = query
         notifyDataSetChanged()
     }
+
+    fun getTimestampForItemAt(firstVisiblePosition: Int): Long? {
+        val cursor = this.cursor ?: return null
+        if (!cursor.moveToPosition(firstVisiblePosition)) return null
+        val message = messageDB.readerFor(cursor).current ?: return null
+        return message.timestamp
+    }
 }

app/src/main/java/org/thoughtcrime/securesms/database/MmsDatabase.kt

@@ -199,25 +199,6 @@ class MmsDatabase(context: Context, databaseHelper: SQLCipherOpenHelper) : Messa
         }
     }
 
-    @Throws(RecipientFormattingException::class, MmsException::class)
-    private fun getThreadIdFor(retrieved: IncomingMediaMessage): Long {
-        return if (retrieved.groupId != null) {
-            val groupRecipients = Recipient.from(
-                context,
-                retrieved.groupId,
-                true
-            )
-            get(context).threadDatabase().getOrCreateThreadIdFor(groupRecipients)
-        } else {
-            val sender = Recipient.from(
-                context,
-                retrieved.from,
-                true
-            )
-            get(context).threadDatabase().getOrCreateThreadIdFor(sender)
-        }
-    }
-
     private fun rawQuery(where: String, arguments: Array<String>?): Cursor {
         val database = databaseHelper.readableDatabase
         return database.rawQuery(

app/src/main/java/org/thoughtcrime/securesms/database/ThreadDatabase.java

@@ -64,6 +64,7 @@ import org.thoughtcrime.securesms.notifications.MarkReadReceiver;
 import org.thoughtcrime.securesms.util.SessionMetaProtocol;
 
 import java.io.Closeable;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
@@ -313,8 +314,12 @@ public class ThreadDatabase extends Database {
     final List<MarkedMessageInfo> smsRecords = DatabaseComponent.get(context).smsDatabase().setMessagesRead(threadId, lastReadTime);
     final List<MarkedMessageInfo> mmsRecords = DatabaseComponent.get(context).mmsDatabase().setMessagesRead(threadId, lastReadTime);
 
-    ContentValues contentValues = new ContentValues(1);
+    if (smsRecords.isEmpty() && mmsRecords.isEmpty()) {
-    contentValues.put(READ, 1);
+      return Collections.emptyList();
+    }
+
+    ContentValues contentValues = new ContentValues(2);
+    contentValues.put(READ, smsRecords.isEmpty() && mmsRecords.isEmpty());
     contentValues.put(LAST_SEEN, lastReadTime);
 
     SQLiteDatabase db = databaseHelper.getWritableDatabase();
@@ -434,9 +439,12 @@ public class ThreadDatabase extends Database {
       String query    = "SELECT COUNT (*) FROM " + TABLE_NAME +
               " LEFT OUTER JOIN " + RecipientDatabase.TABLE_NAME +
               " ON " + TABLE_NAME + "." + ADDRESS + " = " + RecipientDatabase.TABLE_NAME + "." + RecipientDatabase.ADDRESS +
+              " LEFT OUTER JOIN " + GroupDatabase.TABLE_NAME +
+              " ON " + TABLE_NAME + "." + ADDRESS + " = " + GroupDatabase.TABLE_NAME + "." + GROUP_ID +
               " WHERE " + MESSAGE_COUNT + " != 0 AND " + ARCHIVED + " = 0 AND " + HAS_SENT + " = 0 AND " + MESSAGE_COUNT + " = " + UNREAD_COUNT + " AND " +
               RecipientDatabase.TABLE_NAME + "." + RecipientDatabase.BLOCK + " = 0 AND " +
-              RecipientDatabase.TABLE_NAME + "." + RecipientDatabase.APPROVED + " = 0";
+              RecipientDatabase.TABLE_NAME + "." + RecipientDatabase.APPROVED + " = 0 AND " +
+              GroupDatabase.TABLE_NAME + "." + GROUP_ID + " IS NULL";
       cursor          = db.rawQuery(query, null);
 
       if (cursor != null && cursor.moveToFirst())

app/src/main/java/org/thoughtcrime/securesms/notifications/DefaultMessageNotifier.java

@@ -240,10 +240,10 @@ public class DefaultMessageNotifier implements MessageNotifier {
             !(recipient.isApproved() || threads.getLastSeenAndHasSent(threadId).second())) {
       TextSecurePreferences.removeHasHiddenMessageRequests(context);
     }
-    if (isVisible && recipient != null && threads.getMessageCount(threadId) > 0) {
+//    if (isVisible && recipient != null && threads.getMessageCount(threadId) > 0) {
-      List<MarkedMessageInfo> messageIds = threads.setRead(threadId, true);
+//      List<MarkedMessageInfo> messageIds = threads.setRead(threadId, false);
-      if (SessionMetaProtocol.shouldSendReadReceipt(recipient)) { MarkReadReceiver.process(context, messageIds); }
+//      if (SessionMetaProtocol.shouldSendReadReceipt(recipient)) { MarkReadReceiver.process(context, messageIds); }
-    }
+//    }
 
     if (!TextSecurePreferences.isNotificationsEnabled(context) ||
         (recipient != null && recipient.isMuted()))

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/MessageSenderClosedGroupHandler.kt

@@ -70,9 +70,8 @@ fun MessageSender.create(name: String, members: Collection<String>): Promise<Str
         storage.addClosedGroupPublicKey(groupPublicKey)
         // Store the encryption key pair
         storage.addClosedGroupEncryptionKeyPair(encryptionKeyPair, groupPublicKey, sentTime)
-        // Notify the user
+        // Create the thread
-        val threadID = storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
+        storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
-        storage.insertOutgoingInfoMessage(context, groupID, SignalServiceGroup.Type.CREATION, name, members, admins, threadID, sentTime)
         storage.createInitialConfigGroup(groupPublicKey, name, GroupUtil.createConfigMemberMap(members, admins), sentTime, encryptionKeyPair)
         // Notify the PN server
         PushNotificationAPI.performOperation(PushNotificationAPI.ClosedGroupOperation.Subscribe, groupPublicKey, userPublicKey)

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/ReceivedMessageHandler.kt

@@ -498,13 +498,8 @@ private fun handleNewClosedGroup(sender: String, sentTimestamp: Long, groupPubli
     storage.setExpirationTimer(groupID, expireTimer)
     // Notify the PN server
     PushNotificationAPI.performOperation(PushNotificationAPI.ClosedGroupOperation.Subscribe, groupPublicKey, storage.getUserPublicKey()!!)
-    // Notify the user
+    // Create thread
-    if (userPublicKey == sender && !groupExists) {
+    storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
-        val threadID = storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
-        storage.insertOutgoingInfoMessage(context, groupID, SignalServiceGroup.Type.CREATION, name, members, admins, threadID, sentTimestamp)
-    } else if (userPublicKey != sender) {
-        storage.insertIncomingInfoMessage(context, sender, groupID, SignalServiceGroup.Type.CREATION, name, members, admins, sentTimestamp)
-    }
     // Start polling
     ClosedGroupPollerV2.shared.startPolling(groupPublicKey)
 }