feat: show unviewed count on the community button

src/app/chat/views/communities.nim

@@ -39,6 +39,13 @@ QtObject:
     result.joinedCommunityList = newCommunityList(status)
     result.setup
 
+  proc calculateUnreadMessages*(self: CommunitiesView, community: var Community) =
+    var unreadTotal = 0
+    for chatItem in community.chats:
+      unreadTotal = unreadTotal + chatItem.unviewedMessagesCount
+    if unreadTotal != community.unviewedMessagesCount:
+      community.unviewedMessagesCount = unreadTotal
+
   proc updateCommunityChat*(self: CommunitiesView, newChat: Chat) =
     var community = self.joinedCommunityList.getCommunityById(newChat.communityId)
     if (community.id == ""):
@@ -53,6 +60,7 @@ QtObject:
     if (not found):
       community.chats.add(newChat)
     
+    self.calculateUnreadMessages(community)
     self.joinedCommunityList.replaceCommunity(community)
     if (self.activeCommunity.active and self.activeCommunity.communityItem.id == community.id):
       self.activeCommunity.changeChats(community.chats)

src/app/chat/views/community_list.nim

@@ -21,6 +21,7 @@ type
     CanManageUsers = UserRole + 13
     CanJoin = UserRole + 14
     IsMember = UserRole + 15
+    UnviewedMessagesCount = UserRole + 16
 
 QtObject:
   type
@@ -65,6 +66,7 @@ QtObject:
       of CommunityRoles.CanJoin: result = newQVariant(communityItem.canJoin.bool)
       of CommunityRoles.IsMember: result = newQVariant(communityItem.isMember.bool)
       of CommunityRoles.NumMembers: result = newQVariant(communityItem.members.len)
+      of CommunityRoles.UnviewedMessagesCount: result = newQVariant(communityItem.unviewedMessagesCount)
       of CommunityRoles.ThumbnailImage:
         if (not communityItem.communityImage.isNil):
           result = newQVariant(communityItem.communityImage.thumbnail)
@@ -91,6 +93,7 @@ QtObject:
       CommunityRoles.CanJoin.int: "canJoin",
       CommunityRoles.IsMember.int: "isMember",
       CommunityRoles.NumMembers.int: "nbMembers",
+      CommunityRoles.UnviewedMessagesCount.int: "unviewedMessagesCount",
       CommunityRoles.ThumbnailImage.int:"thumbnailImage",
       CommunityRoles.LargeImage.int:"largeImage"
     }.toTable
@@ -130,4 +133,4 @@ QtObject:
     let topLeft = self.createIndex(index, index, nil)
     let bottomRight = self.createIndex(index, index, nil)
     self.communities[index] = community
-    self.dataChanged(topLeft, bottomRight, @[CommunityRoles.Name.int, CommunityRoles.Description.int])
+    self.dataChanged(topLeft, bottomRight, @[CommunityRoles.Name.int, CommunityRoles.Description.int, CommunityRoles.UnviewedMessagesCount.int])

src/status/chat/chat.nim

@@ -100,6 +100,7 @@ type Community* = object
   chats*: seq[Chat]
   members*: seq[string]
   access*: int
+  unviewedMessagesCount*: int
   admin*: bool
   joined*: bool
   verified*: bool

ui/app/AppLayouts/Chat/CommunityComponents/CommunityButton.qml

@@ -8,7 +8,7 @@ import "../components"
 StatusIconTabButton {
     property string communityId: ""
     property string name: "channelName"
-    property string unviewedMessagesCount: "0"
+    property int unviewedMessagesCount: 0
     property string image
     property bool hasMentions: false
 

ui/app/AppLayouts/Chat/CommunityComponents/CommunityList.qml

@@ -19,5 +19,6 @@ ListView {
         communityId: model.id
         name: model.name
         image: model.thumbnailImage
+        unviewedMessagesCount: model.unviewedMessagesCount
     }
 }