don't allow to post/delete reaction without permission

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/controllers/ChatController.kt

@@ -2492,6 +2492,7 @@ class ChatController(args: Bundle) :
                 currentConversation,
                 chatMessage,
                 conversationUser,
+                hasChatPermission,
                 ncApi!!
             ).show()
         }
@@ -2519,6 +2520,7 @@ class ChatController(args: Bundle) :
                     conversationUser,
                     currentConversation,
                     isShowMessageDeletionButton(message),
+                    hasChatPermission,
                     ncApi!!
                 ).show()
             }

app/src/main/java/com/nextcloud/talk/ui/dialog/MessageActionsDialog.kt

@@ -58,6 +58,7 @@ class MessageActionsDialog(
     private val user: UserEntity?,
     private val currentConversation: Conversation?,
     private val showMessageDeletionButton: Boolean,
+    private val hasChatPermission: Boolean,
     private val ncApi: NcApi
 ) : BottomSheetDialog(chatController.activity!!, R.style.BottomSheetDialogThemeNoFloating) {
 
@@ -71,7 +72,7 @@ class MessageActionsDialog(
         setContentView(dialogMessageActionsBinding.root)
         window?.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
 
-        initEmojiBar()
+        initEmojiBar(hasChatPermission)
         initMenuItemCopy(!message.isDeleted)
         initMenuReplyToMessage(message.replyable)
         initMenuReplyPrivately(
@@ -160,8 +161,9 @@ class MessageActionsDialog(
         }
     }
 
-    private fun initEmojiBar() {
-        if (CapabilitiesUtil.hasSpreedFeatureCapability(user, "reactions") &&
+    private fun initEmojiBar(hasChatPermission: Boolean) {
+        if (hasChatPermission &&
+            CapabilitiesUtil.hasSpreedFeatureCapability(user, "reactions") &&
             Conversation.ConversationReadOnlyState.CONVERSATION_READ_ONLY !=
             currentConversation?.conversationReadOnlyState &&
             isReactableMessageType(message)

app/src/main/java/com/nextcloud/talk/ui/dialog/ShowReactionsDialog.kt

@@ -63,6 +63,7 @@ class ShowReactionsDialog(
     private val currentConversation: Conversation?,
     private val chatMessage: ChatMessage,
     private val userEntity: UserEntity?,
+    private val hasChatPermission: Boolean,
     private val ncApi: NcApi
 ) : BottomSheetDialog(activity), ReactionItemClickListener {
 
@@ -183,7 +184,7 @@ class ShowReactionsDialog(
     }
 
     override fun onClick(reactionItem: ReactionItem) {
-        if (reactionItem.reactionVoter.actorId?.equals(userEntity?.userId) == true) {
+        if (hasChatPermission && reactionItem.reactionVoter.actorId?.equals(userEntity?.userId) == true) {
             deleteReaction(chatMessage, reactionItem.reaction!!)
             dismiss()
         }