fix: don't recreate thread after leaving

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

@@ -98,17 +98,21 @@ class Storage(context: Context, helper: SQLCipherOpenHelper, private val configF
 
     // TODO: maybe add time here from formation / creation message
     override fun threadCreated(address: Address, threadId: Long) {
+        Log.d("Loki-DBG", "creating thread for $address")
         val volatile = configFactory.convoVolatile ?: return
         if (address.isGroup) {
             val groups = configFactory.userGroups ?: return
             if (address.isClosedGroup) {
                 val sessionId = GroupUtil.doubleDecodeGroupId(address.serialize())
-                val legacyGroup = groups.getOrConstructLegacyGroupInfo(sessionId)
-                groups.set(legacyGroup)
-                val newVolatileParams = volatile.getOrConstructLegacyGroup(sessionId).copy(
-                    lastRead = SnodeAPI.nowWithOffset,
-                )
-                volatile.set(newVolatileParams)
+                val closedGroup = getGroup(address.toGroupString())
+                if (closedGroup != null && closedGroup.isActive) {
+                    val legacyGroup = groups.getOrConstructLegacyGroupInfo(sessionId)
+                    groups.set(legacyGroup)
+                    val newVolatileParams = volatile.getOrConstructLegacyGroup(sessionId).copy(
+                        lastRead = SnodeAPI.nowWithOffset,
+                    )
+                    volatile.set(newVolatileParams)
+                }
             } else if (address.isOpenGroup) {
                 // these should be added on the group join / group info fetch
                 Log.w("Loki", "Thread created called for open group address, not adding any extra information")
@@ -132,6 +136,7 @@ class Storage(context: Context, helper: SQLCipherOpenHelper, private val configF
     }
 
     override fun threadDeleted(address: Address, threadId: Long) {
+        Log.d("Loki-DBG", "deleting thread for $address")
         val volatile = configFactory.convoVolatile ?: return
         if (address.isGroup) {
             val groups = configFactory.userGroups ?: return
@@ -1181,11 +1186,14 @@ class Storage(context: Context, helper: SQLCipherOpenHelper, private val configF
 
     override fun deleteConversation(threadID: Long) {
         // TODO: delete from either contacts / convo volatile or the closed groups
+        // TODO: message request deletion properly (not just doing a hidden priority)
         val recipient = getRecipientForThread(threadID)
         val threadDB = DatabaseComponent.get(context).threadDatabase()
         threadDB.deleteConversation(threadID)
         if (recipient != null) {
+            Log.d("Loki-DBG", "Deleting conversation for ${recipient.address}")
             if (recipient.isContactRecipient) {
+                if (recipient.isLocalNumber) return
                 // TODO: handle contact
                 val contacts = configFactory.contacts ?: return
                 contacts.upsertContact(recipient.address.serialize()) {
@@ -1194,6 +1202,16 @@ class Storage(context: Context, helper: SQLCipherOpenHelper, private val configF
                 ConfigurationMessageUtilities.forceSyncConfigurationNowIfNeeded(context)
             } else if (recipient.isClosedGroupRecipient) {
                 // TODO: handle closed group
+                val volatile = configFactory.convoVolatile ?: return
+                val groups = configFactory.userGroups ?: return
+                val closedGroup = getGroup(recipient.address.toGroupString())
+                val groupPublicKey = GroupUtil.doubleDecodeGroupId(recipient.address.serialize())
+                if (closedGroup != null) {
+                    volatile.eraseLegacyClosedGroup(groupPublicKey)
+                    groups.eraseLegacyGroup(groupPublicKey)
+                } else {
+                    Log.w("Loki-DBG", "Failed to find a closed group for $groupPublicKey, ${recipient.address.serialize()}")
+                }
             }
         }
     }

app/src/main/java/org/thoughtcrime/securesms/util/ConfigurationMessageUtilities.kt

@@ -245,11 +245,10 @@ object ConfigurationMessageUtilities {
             val encryptionKeyPair = storage.getLatestClosedGroupEncryptionKeyPair(groupPublicKey) ?: return@mapNotNull null
             val threadId = storage.getThreadId(group.encodedId)
             val isPinned = threadId?.let { storage.isPinned(threadId) } ?: false
-            val sessionId = GroupUtil.doubleEncodeGroupID(group.getId())
             val admins = group.admins.map { it.serialize() to true }.toMap()
             val members = group.members.filterNot { it.serialize() !in admins.keys }.map { it.serialize() to false }.toMap()
             GroupInfo.LegacyGroupInfo(
-                sessionId = sessionId,
+                sessionId = groupPublicKey,
                 name = group.title,
                 members = admins + members,
                 priority = if (isPinned) ConfigBase.PRIORITY_PINNED else ConfigBase.PRIORITY_VISIBLE,

libsession-util/src/main/cpp/user_groups.cpp

@@ -178,7 +178,6 @@ inline jobject iterator_as_java_stack(JNIEnv *env, const session::config::UserGr
         jobject serialized = nullptr;
         if (auto* lgc = std::get_if<session::config::legacy_group_info>(&item)) {
             serialized = serialize_legacy_group_info(env, *lgc);
-
         } else if (auto* community = std::get_if<session::config::community_info>(&item)) {
             serialized = serialize_community_info(env, *community);
         }

libsession-util/src/main/cpp/user_groups.h

@@ -73,6 +73,7 @@ inline session::config::legacy_group_info deserialize_legacy_group_info(JNIEnv *
     info_deserialized.name = name_bytes;
     info_deserialized.enc_pubkey = enc_pub_key_bytes;
     info_deserialized.enc_seckey = enc_sec_key_bytes;
+    info_deserialized.priority = priority;
     info_deserialized.disappearing_timer = std::chrono::seconds(env->GetLongField(info, disappearing_timer_field));
     env->ReleaseStringUTFChars(id, id_bytes);
     env->ReleaseStringUTFChars(name, name_bytes);
@@ -104,7 +105,6 @@ inline jobject serialize_members(JNIEnv *env, std::map<std::string, bool> member
         bool is_admin = it->second;
         auto jbool = env->NewObject(boxed_bool, new_bool, is_admin);
         env->CallObjectMethod(new_map, insert, session_id, jbool);
-        ++it;
     }
     return new_map;
 }

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

@@ -229,8 +229,8 @@ fun MessageSender.leave(groupPublicKey: String, notifyUser: Boolean = true): Pro
         sendNonDurably(closedGroupControlMessage, Address.fromSerialized(groupID)).success {
             // Notify the user
             val infoType = SignalServiceGroup.Type.QUIT
-            val threadID = storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
             if (notifyUser) {
+                val threadID = storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
                 storage.insertOutgoingInfoMessage(context, groupID, infoType, name, updatedMembers, admins, threadID, sentTime)
             }
             // Remove the group private key and unsubscribe from PNs

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

@@ -761,8 +761,10 @@ private fun MessageReceiver.handleClosedGroupMemberLeft(message: ClosedGroupCont
     }
     // Notify the user
     if (userLeft) {
-        val threadID = storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
-        storage.insertOutgoingInfoMessage(context, groupID, SignalServiceGroup.Type.QUIT, name, members, admins, threadID, message.sentTimestamp!!)
+        val threadID = storage.getThreadId(Address.fromSerialized(groupID))
+        if (threadID != null) {
+            storage.insertOutgoingInfoMessage(context, groupID, SignalServiceGroup.Type.QUIT, name, members, admins, threadID, message.sentTimestamp!!)
+        }
     } else {
         storage.insertIncomingInfoMessage(context, senderPublicKey, groupID, SignalServiceGroup.Type.QUIT, name, members, admins, message.sentTimestamp!!)
     }