fixing bugs with the footer

nirvana-ios/Views/Convos/ConvoFooterView.swift

@@ -111,14 +111,19 @@ struct ConvoFooterView: View {
             x:0,
             y:self.convoVM.selectedConvoId == nil ? 150 : 0
         )
-        .onChange(of: self.convoVM.selectedConvoId) {newConvoId in
+        .onReceive(self.convoVM.$relevantConvos) {newConvos in
             // update meta data based on which convo was selected
             
+            if self.convoVM.selectedConvoId == nil {
+                print("nothing to show as there is no convo selected")
+                return
+            }
+            
             // reset the selected options to start fresh
             self.convoRelativeTime = ""
             
-            self.selectedConvo = self.convoVM.relevantConvos.first {convo in
-                convo.id == newConvoId
+            self.selectedConvo = newConvos.first {convo in
+                convo.id == self.convoVM.selectedConvoId
             }
             
             // get relative start time of convo

nirvana-ios/Views/Convos/ConvoViewModel.swift

@@ -94,6 +94,7 @@ class ConvoViewModel: NSObject, ObservableObject {
                                 }
                                 
                                 // if convo receiver is me and I'm not in a call or this call already, then join in
+                                // TODO: also if I am added after a receiver was added, then join the call
                                 if convo!.receiverUserId == userId && !(self?.isInCall())!
                                     && convo!.receiverEndedTimestamp == nil {
                                     self?.joinConvo(convo: convo!)
@@ -217,6 +218,7 @@ class ConvoViewModel: NSObject, ObservableObject {
         
         // TODO: if the convo has more than 10 people, stop user from joining...that's too expensive...
         
+        self.selectedConvoId = convoId
         let convoAgoraToken:String = convo!.agoraToken
         let channelName:String = convo!.id!
         

nirvana-ios/Views/InnerCircle/CircleGridView.swift

@@ -467,7 +467,7 @@ extension CircleGridView {
     private func handleTap(gridItemIndex: Int, friendId: String) {
         print("tap gesture activated")
         
-        // if friend and I are online, start call immediately
+        // if friend and I are online, start convo immediately with them
         if self.authSessionStore.relevantUsersDict[friendId]?.userStatus == .online
             && self.authSessionStore.user?.userStatus == .online {
             self.convoVM.startConvo(friendId: friendId)
@@ -475,6 +475,8 @@ extension CircleGridView {
             return
         }
         
+        // TODO: if I am in a call and I am adding someone else online, then make them join my convo
+        
         // clearing the player to make room for this friend's convo or to deselect this user
         self.queuePlayer.removeAllItems()