wip: expand/collapse emojis

Session/Conversations/Message Cells/Content Views/ReactionContainerView.swift

@@ -10,6 +10,7 @@ final class ReactionContainerView : UIView {
     
     private var showingAllReactions = false
     
+    var reactions: [(String, (Int, Bool))] = []
     var reactionViews: [ReactionView] = []
     var expandButton: ExpandingReactionButton?
     
@@ -33,6 +34,7 @@ final class ReactionContainerView : UIView {
     }
     
     public func update(_ reactions: [(String, (Int, Bool))]) {
+        self.reactions = reactions
         prepareForUpdate()
         
         let stackView = UIStackView()
@@ -58,7 +60,7 @@ final class ReactionContainerView : UIView {
         }
         if expandButtonReactions.count > 0 {
             expandButton = ExpandingReactionButton(emojis: expandButtonReactions)
-            stackView.addArrangedSubview(expandButton)
+            stackView.addArrangedSubview(expandButton!)
         } else {
             expandButton = nil
         }
@@ -72,6 +74,12 @@ final class ReactionContainerView : UIView {
         }
         reactionViews = []
     }
+    
+    public func showAllEmojis() {
+        guard !showingAllReactions else { return }
+        showingAllReactions = true
+        update(reactions)
+    }
 }
 
 

Session/Conversations/Message Cells/VisibleMessageCell.swift

@@ -562,6 +562,7 @@ final class VisibleMessageCell : MessageCell, LinkPreviewViewDelegate {
             }
             if let expandButton = reactionContainerView.expandButton, expandButton.frame.contains(convertedLocation) {
                 // TODO: show all emojis
+                reactionContainerView.
             }
         } else {
             delegate?.handleViewItemTapped(viewItem, gestureRecognizer: gestureRecognizer)