📣 Adding Announcements and Channels

.gitignore

@@ -89,3 +89,4 @@ freeline_project_description.json
 
 /gradle/verification-keyring.gpg
 /.claude/settings.local.json
+/.artifacts/

app/src/main/java/com/nextcloud/talk/activities/CallActivity.kt

@@ -90,7 +90,6 @@ import com.nextcloud.talk.events.ProximitySensorEvent
 import com.nextcloud.talk.events.WebSocketCommunicationEvent
 import com.nextcloud.talk.models.ExternalSignalingServer
 import com.nextcloud.talk.models.domain.ConversationModel
-import com.nextcloud.talk.models.domain.ConversationModel.Companion.checkIfVoiceRoom
 import com.nextcloud.talk.models.json.capabilities.CapabilitiesOverall
 import com.nextcloud.talk.models.json.conversations.Conversation
 import com.nextcloud.talk.models.json.conversations.RoomOverall
@@ -117,6 +116,7 @@ import com.nextcloud.talk.utils.ApiUtils
 import com.nextcloud.talk.utils.CapabilitiesUtil
 import com.nextcloud.talk.utils.CapabilitiesUtil.hasSpreedFeatureCapability
 import com.nextcloud.talk.utils.CapabilitiesUtil.isCallRecordingAvailable
+import com.nextcloud.talk.utils.ConversationUtils.checkIfVoiceRoom
 import com.nextcloud.talk.utils.NotificationUtils.getCallRingtoneUri
 import com.nextcloud.talk.utils.ReceiverFlag
 import com.nextcloud.talk.utils.SpreedFeatures

app/src/main/java/com/nextcloud/talk/api/NcApiCoroutines.kt

@@ -19,12 +19,12 @@ import com.nextcloud.talk.models.json.chatprobeattachmentfolder.ProbeConversatio
 import com.nextcloud.talk.models.json.conversations.RoomOverall
 import com.nextcloud.talk.models.json.conversations.RoomsOverall
 import com.nextcloud.talk.models.json.generic.GenericOverall
+import com.nextcloud.talk.models.json.hovercard.HoverCardOverall
 import com.nextcloud.talk.models.json.invitation.InvitationOverall
 import com.nextcloud.talk.models.json.participants.AddParticipantOverall
 import com.nextcloud.talk.models.json.participants.TalkBan
 import com.nextcloud.talk.models.json.participants.TalkBanOverall
 import com.nextcloud.talk.models.json.profile.ProfileOverall
-import com.nextcloud.talk.models.json.hovercard.HoverCardOverall
 import com.nextcloud.talk.models.json.reactions.ReactionsOverall
 import com.nextcloud.talk.models.json.status.StatusOverall
 import com.nextcloud.talk.models.json.status.predefined.PredefinedStatusOverall
@@ -46,6 +46,7 @@ import retrofit2.Response
 import retrofit2.http.Body
 import retrofit2.http.DELETE
 import retrofit2.http.Field
+import retrofit2.http.FieldMap
 import retrofit2.http.FormUrlEncoded
 import retrofit2.http.GET
 import retrofit2.http.Header
@@ -82,6 +83,14 @@ interface NcApiCoroutines {
         @QueryMap options: Map<String, String>?
     ): RoomOverall
 
+    @FormUrlEncoded
+    @POST
+    suspend fun createRoomForm(
+        @Header("Authorization") authorization: String?,
+        @Url url: String?,
+        @FieldMap options: Map<String, String>?
+    ): RoomOverall
+
     @POST
     suspend fun createRoomWithBody(
         @Header("Authorization") authorization: String?,

app/src/main/java/com/nextcloud/talk/chat/ChatActivity.kt

@@ -133,7 +133,6 @@ import com.nextcloud.talk.jobs.UploadAndShareFilesWorker
 import com.nextcloud.talk.location.LocationPickerActivity
 import com.nextcloud.talk.models.ExternalSignalingServer
 import com.nextcloud.talk.models.domain.ConversationModel
-import com.nextcloud.talk.models.domain.ConversationModel.Companion.checkIfVoiceRoom
 import com.nextcloud.talk.models.json.capabilities.SpreedCapability
 import com.nextcloud.talk.models.json.chat.ChatMessageJson
 import com.nextcloud.talk.models.json.conversations.ConversationEnums
@@ -175,6 +174,7 @@ import com.nextcloud.talk.utils.CapabilitiesUtil.retentionOfClassifiedRoom
 import com.nextcloud.talk.utils.CapabilitiesUtil.retentionOfSIPRoom
 import com.nextcloud.talk.utils.ContactUtils
 import com.nextcloud.talk.utils.ConversationUtils
+import com.nextcloud.talk.utils.ConversationUtils.checkIfVoiceRoom
 import com.nextcloud.talk.utils.DateConstants
 import com.nextcloud.talk.utils.DateUtils
 import com.nextcloud.talk.utils.DisplayUtils
@@ -1989,7 +1989,8 @@ class ChatActivity :
             !isChatThread() &&
             !ConversationUtils.isNoteToSelfConversation(conversation) &&
             !isReadOnlyConversation() &&
-            !shouldShowLobby()
+            !shouldShowLobby() &&
+            !ConversationUtils.isChannel(conversation, spreedCapabilities)
 
     private fun isSearchAvailable(capabilitiesReady: Boolean, conversation: ConversationModel?): Boolean =
         capabilitiesReady &&
@@ -2267,8 +2268,11 @@ class ChatActivity :
     }
 
     private fun checkShowMessageInputView() {
+        val permissions = participantPermissionsFlow.value
+        val isChannel = ConversationUtils.isChannel(currentConversation, spreedCapabilities)
+
         if (isReadOnlyConversation() ||
-            participantPermissionsFlow.value?.hasChatPermission() == false
+            (permissions?.hasChatPermission() == false && (!isChannel || permissions.hasReactPermission() == false))
         ) {
             binding.fragmentContainerActivityChat.visibility = View.GONE
         } else {
@@ -2815,7 +2819,7 @@ class ChatActivity :
         )
     }
 
-    public override fun onDestroy() {
+    override fun onDestroy() {
         super.onDestroy()
         logConversationInfos("onDestroy")
 

app/src/main/java/com/nextcloud/talk/chat/MessageInputFragment.kt

@@ -79,6 +79,7 @@ import com.nextcloud.talk.users.UserManager
 import com.nextcloud.talk.utils.ApiUtils
 import com.nextcloud.talk.utils.CapabilitiesUtil
 import com.nextcloud.talk.utils.CharPolicy
+import com.nextcloud.talk.utils.ConversationUtils
 import com.nextcloud.talk.utils.DateUtils
 import com.nextcloud.talk.utils.DisplayUtils
 import com.nextcloud.talk.utils.EmojiTextInputEditText
@@ -173,6 +174,12 @@ class MessageInputFragment : Fragment() {
             val threadTitle = text.toString()
             chatActivity.chatViewModel.messageDraft.threadTitle = threadTitle
         }
+
+        viewLifecycleOwner.lifecycleScope.launch {
+            chatActivity.participantPermissionsFlow.collect {
+                handleButtonsVisibility()
+            }
+        }
     }
 
     @Suppress("LongMethod")
@@ -186,6 +193,7 @@ class MessageInputFragment : Fragment() {
                     initVoiceRecordButton()
                     initThreadHandling()
                     updateScheduledMessagesAvailability(hasScheduledMessages)
+                    setReactionsOnly(state.spreedCapabilities)
                 }
 
                 is ChatViewModel.GetCapabilitiesInitialLoadState -> {
@@ -195,6 +203,7 @@ class MessageInputFragment : Fragment() {
                     initThreadHandling()
                     updateScheduledMessagesAvailability(hasScheduledMessages)
                     restoreState()
+                    setReactionsOnly(state.spreedCapabilities)
                 }
 
                 else -> {}
@@ -330,6 +339,17 @@ class MessageInputFragment : Fragment() {
         }
     }
 
+    private fun setReactionsOnly(spreedCapabilities: SpreedCapability) {
+        val isReactionOnly = isReactionOnlyMode(spreedCapabilities)
+        if (isReactionOnly) {
+            binding.fragmentMessageInputView.setVisible(false)
+            binding.reactionOnlyAffordance.setVisible(true)
+        } else {
+            binding.fragmentMessageInputView.setVisible(true)
+            binding.reactionOnlyAffordance.setVisible(false)
+        }
+    }
+
     private fun handleUI(isOnline: Boolean, connectionGained: Boolean) {
         if (isOnline) {
             if (connectionGained) {
@@ -694,16 +714,16 @@ class MessageInputFragment : Fragment() {
         }
     }
 
+    fun View.setVisible(isVisible: Boolean) {
+        visibility = if (isVisible) View.VISIBLE else View.GONE
+    }
+
     private fun handleButtonsVisibility() {
         if (!this::binding.isInitialized) {
             Log.w(TAG, "binding not initialized in handleButtonsVisibility")
             return
         }
 
-        fun View.setVisible(isVisible: Boolean) {
-            visibility = if (isVisible) View.VISIBLE else View.GONE
-        }
-
         val isEditModeActive = binding.fragmentEditView.editMessageView.isVisible
         val isThreadCreateModeActive = binding.fragmentCreateThreadView.createThreadView.isVisible
         val inputContainsText = binding.fragmentMessageInputView.messageInput.text.isNotEmpty()
@@ -1214,6 +1234,13 @@ class MessageInputFragment : Fragment() {
         return jsonId != null
     }
 
+    private fun isReactionOnlyMode(spreedCapabilities: SpreedCapability): Boolean {
+        val conversation = chatActivity.currentConversation
+        val permissions = chatActivity.participantPermissionsFlow.value
+        val isChannel = ConversationUtils.isChannel(conversation, spreedCapabilities)
+        return isChannel && permissions?.hasChatPermission() == false && permissions.hasReactPermission() == true
+    }
+
     companion object {
         fun newInstance() = MessageInputFragment()
         private val TAG: String = MessageInputFragment::class.java.simpleName

app/src/main/java/com/nextcloud/talk/chat/ui/MessageActionsBottomSheet.kt

@@ -181,7 +181,8 @@ internal fun buildMessageActionsState(
     val messageIsEditable = hasSpreedFeatureCapability(spreedCapabilities, SpreedFeatures.EDIT_MESSAGES) &&
         (messageHasRegularText || messageHasCaptions) &&
         !isOlderThanTwentyFourHours &&
-        isUserAllowedByPrivileges
+        isUserAllowedByPrivileges &&
+        hasChatPermission
     val isMessageEditable = isNoTimeLimitOnNoteToSelf || messageIsEditable || isMessageBotOneToOne
 
     val hasDeleteMessagesUnlimitedCapability =

app/src/main/java/com/nextcloud/talk/chat/viewmodels/ChatViewModel.kt

@@ -35,6 +35,7 @@ import com.nextcloud.talk.conversationlist.DirectShareHelper
 import com.nextcloud.talk.conversationlist.data.OfflineConversationsRepository
 import com.nextcloud.talk.conversationlist.data.network.OfflineFirstConversationsRepository
 import com.nextcloud.talk.conversationlist.viewmodels.ConversationsListViewModel.Companion.FOLLOWED_THREADS_EXIST
+import com.nextcloud.talk.dagger.modules.ApplicationScope
 import com.nextcloud.talk.data.database.mappers.toDomainModel
 import com.nextcloud.talk.data.database.model.ChatMessageEntity
 import com.nextcloud.talk.data.user.model.User
@@ -80,7 +81,6 @@ import io.reactivex.Observer
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.Disposable
 import io.reactivex.schedulers.Schedulers
-import com.nextcloud.talk.dagger.modules.ApplicationScope
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -493,6 +493,11 @@ class ChatViewModel @AssistedInject constructor(
                 replay = 1
             )
 
+    private val isChannelFlow: Flow<Boolean> =
+        combine(conversationAndUserFlow, spreedCapabilities) { (conversation, _), capabilities ->
+            ConversationUtils.isChannel(conversation, capabilities)
+        }.distinctUntilChanged()
+
     // ------------------------------
     // Messages
     // ------------------------------
@@ -528,10 +533,10 @@ class ChatViewModel @AssistedInject constructor(
                             .distinctUntilChanged()
                             .mapToChatMessages(user.userId!!)
                     }
-            }
-            .map { messages ->
-                messages.let(::handleSystemMessages)
-                    .let(::handleThreadMessages)
+                    .combine(isChannelFlow) { messages, isChannel ->
+                        handleSystemMessages(messages, isChannel)
+                            .let(::handleThreadMessages)
+                    }
             }
             .distinctUntilChanged()
 
@@ -1364,7 +1369,11 @@ class ChatViewModel @AssistedInject constructor(
         }
         Log.d(TAG, "fetchNewMessagesWithRetry: no new messages after $POST_UPLOAD_FETCH_MAX_ATTEMPTS attempts")
     }
-    private fun handleSystemMessages(chatMessageList: List<ChatMessage>): List<ChatMessage> {
+    private fun handleSystemMessages(chatMessageList: List<ChatMessage>, isChannel: Boolean): List<ChatMessage> {
+        if (isChannel) {
+            return chatMessageList.filter { !it.isSystemMessage }
+        }
+
         fun shouldRemoveMessage(currentMessage: MutableMap.MutableEntry<Int, ChatMessage>): Boolean =
             isInfoMessageAboutDeletion(currentMessage) ||
                 isReactionsMessage(currentMessage) ||