Upgrade greeting sticker to new transition animation

submodules/TelegramUI/Sources/ChatController.swift

@@ -1050,7 +1050,11 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                 replyPanel = accessoryPanelNode
             }
 
-            if strongSelf.chatDisplayNode.shouldAnimateMessageTransition {
+            var shouldAnimateMessageTransition = strongSelf.chatDisplayNode.shouldAnimateMessageTransition
+            if sourceNode is ChatEmptyNodeStickerContentNode {
+                shouldAnimateMessageTransition = true
+            }
+            if shouldAnimateMessageTransition {
                 if let sourceNode = sourceNode as? ChatMediaInputStickerGridItemNode {
                     strongSelf.chatDisplayNode.messageTransitionNode.add(correlationId: correlationId, source: .stickerMediaInput(input: .inputPanel(itemNode: sourceNode), replyPanel: replyPanel), initiated: {
                         guard let strongSelf = self else {
@@ -1072,6 +1076,8 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                     strongSelf.chatDisplayNode.messageTransitionNode.add(correlationId: correlationId, source: .stickerMediaInput(input: .mediaPanel(itemNode: sourceNode), replyPanel: replyPanel), initiated: {})
                 } else if let sourceNode = sourceNode as? StickerPaneSearchStickerItemNode {
                     strongSelf.chatDisplayNode.messageTransitionNode.add(correlationId: correlationId, source: .stickerMediaInput(input: .inputPanelSearch(itemNode: sourceNode), replyPanel: replyPanel), initiated: {})
+                } else if let sourceNode = sourceNode as? ChatEmptyNodeStickerContentNode {
+                    strongSelf.chatDisplayNode.messageTransitionNode.add(correlationId: correlationId, source: .stickerMediaInput(input: .emptyPanel(itemNode: sourceNode), replyPanel: nil), initiated: {})
                 }
             }
             
@@ -2492,8 +2498,6 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             if !onlyHaptic {
                 strongSelf.chatDisplayNode.animateQuizCorrectOptionSelected()
             }
-        }, greetingStickerNode: { [weak self] in
-            return self?.chatDisplayNode.greetingStickerNode
         }, openPeerContextMenu: { [weak self] peer, messageId, node, rect, gesture in
             guard let strongSelf = self else {
                 return

submodules/TelegramUI/Sources/ChatControllerInteraction.swift

@@ -114,7 +114,6 @@ public final class ChatControllerInteraction {
     let displayPsa: (String, ASDisplayNode) -> Void
     let displayDiceTooltip: (TelegramMediaDice) -> Void
     let animateDiceSuccess: (Bool) -> Void
-    let greetingStickerNode: () -> (ASDisplayNode, ASDisplayNode, ASDisplayNode, (@escaping () -> Void) -> Void)?
     let openPeerContextMenu: (Peer, MessageId?, ASDisplayNode, CGRect, ContextGesture?) -> Void
     let openMessageReplies: (MessageId, Bool, Bool) -> Void
     let openReplyThreadOriginalMessage: (Message) -> Void
@@ -206,7 +205,6 @@ public final class ChatControllerInteraction {
         displayPsa: @escaping (String, ASDisplayNode) -> Void,
         displayDiceTooltip: @escaping (TelegramMediaDice) -> Void,
         animateDiceSuccess: @escaping (Bool) -> Void,
-        greetingStickerNode: @escaping () -> (ASDisplayNode, ASDisplayNode, ASDisplayNode, (@escaping () -> Void) -> Void)?,
         openPeerContextMenu: @escaping (Peer, MessageId?, ASDisplayNode, CGRect, ContextGesture?) -> Void,
         openMessageReplies: @escaping (MessageId, Bool, Bool) -> Void,
         openReplyThreadOriginalMessage: @escaping (Message) -> Void,
@@ -285,7 +283,6 @@ public final class ChatControllerInteraction {
         self.openMessagePollResults = openMessagePollResults
         self.displayDiceTooltip = displayDiceTooltip
         self.animateDiceSuccess = animateDiceSuccess
-        self.greetingStickerNode = greetingStickerNode
         self.openPeerContextMenu = openPeerContextMenu
         self.openMessageReplies = openMessageReplies
         self.openReplyThreadOriginalMessage = openReplyThreadOriginalMessage
@@ -338,8 +335,6 @@ public final class ChatControllerInteraction {
         }, displayPsa: { _, _ in
         }, displayDiceTooltip: { _ in
         }, animateDiceSuccess: { _ in
-        }, greetingStickerNode: {
-            return nil
         }, openPeerContextMenu: { _, _, _, _, _ in
         }, openMessageReplies: { _, _, _ in
         }, openReplyThreadOriginalMessage: { _ in

submodules/TelegramUI/Sources/ChatControllerNode.swift

@@ -792,23 +792,7 @@ class ChatControllerNode: ASDisplayNode, UIScrollViewDelegate {
         }
     }
     
-    var greetingStickerNode: (ASDisplayNode, ASDisplayNode, ASDisplayNode, (@escaping () -> Void) -> Void)? {
-        if let greetingStickerNode = self.emptyNode?.greetingStickerNode {
-            let historyNode = self.historyNode
-            historyNode.alpha = 0.0
-            return (greetingStickerNode, self, self.historyNode, { completion in
-                historyNode.alpha = 1.0
-                historyNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2, completion: { _ in
-                    completion()
-                })
-            })
-        } else {
-            return nil
-        }
-    }
-    
     private var isInFocus: Bool = false
-    
     func inFocusUpdated(isInFocus: Bool) {
         self.isInFocus = isInFocus
         

submodules/TelegramUI/Sources/ChatEmptyNode.swift

@@ -67,7 +67,11 @@ private final class ChatEmptyNodeRegularChatContent: ASDisplayNode, ChatEmptyNod
     }
 }
 
-private final class ChatEmptyNodeGreetingChatContent: ASDisplayNode, ChatEmptyNodeContent, UIGestureRecognizerDelegate {
+protocol ChatEmptyNodeStickerContentNode: ASDisplayNode {
+    var stickerNode: ChatMediaInputStickerGridItemNode { get }
+}
+
+final class ChatEmptyNodeGreetingChatContent: ASDisplayNode, ChatEmptyNodeStickerContentNode, ChatEmptyNodeContent, UIGestureRecognizerDelegate {
     private let context: AccountContext
     private let interaction: ChatPanelInterfaceInteraction?
     
@@ -75,24 +79,14 @@ private final class ChatEmptyNodeGreetingChatContent: ASDisplayNode, ChatEmptyNo
     private let textNode: ImmediateTextNode
     
     private var stickerItem: ChatMediaInputStickerGridItem?
-    private let stickerNode: ChatMediaInputStickerGridItemNode
+    let stickerNode: ChatMediaInputStickerGridItemNode
     
     private var currentTheme: PresentationTheme?
     private var currentStrings: PresentationStrings?
     
     private var didSetupSticker = false
     private let disposable = MetaDisposable()
-    
+        
-    var greetingStickerNode: ASDisplayNode? {
-        if let animationNode = self.stickerNode.animationNode, animationNode.supernode === stickerNode {
-            return animationNode
-        } else if self.stickerNode.imageNode.supernode === stickerNode {
-            return self.stickerNode.imageNode
-        } else {
-            return nil
-        }
-    }
-    
     init(context: AccountContext, interaction: ChatPanelInterfaceInteraction?) {
         self.context = context
         self.interaction = interaction
@@ -140,7 +134,7 @@ private final class ChatEmptyNodeGreetingChatContent: ASDisplayNode, ChatEmptyNo
         guard let stickerItem = self.stickerItem else {
             return
         }
-        let _ = self.interaction?.sendSticker(.standalone(media: stickerItem.stickerItem.file), self.stickerNode, self.stickerNode.bounds)
+        let _ = self.interaction?.sendSticker(.standalone(media: stickerItem.stickerItem.file), self, self.stickerNode.bounds)
     }
     
     func updateLayout(interfaceState: ChatPresentationInterfaceState, size: CGSize, transition: ContainedViewLayoutTransition) -> CGSize {
@@ -234,7 +228,7 @@ private final class ChatEmptyNodeGreetingChatContent: ASDisplayNode, ChatEmptyNo
     }
 }
 
-private final class ChatEmptyNodeNearbyChatContent: ASDisplayNode, ChatEmptyNodeContent, UIGestureRecognizerDelegate {
+final class ChatEmptyNodeNearbyChatContent: ASDisplayNode, ChatEmptyNodeStickerContentNode, ChatEmptyNodeContent, UIGestureRecognizerDelegate {
     private let context: AccountContext
     private let interaction: ChatPanelInterfaceInteraction?
     
@@ -242,7 +236,7 @@ private final class ChatEmptyNodeNearbyChatContent: ASDisplayNode, ChatEmptyNode
     private let textNode: ImmediateTextNode
     
     private var stickerItem: ChatMediaInputStickerGridItem?
-    private let stickerNode: ChatMediaInputStickerGridItemNode
+    let stickerNode: ChatMediaInputStickerGridItemNode
     
     private var currentTheme: PresentationTheme?
     private var currentStrings: PresentationStrings?
@@ -250,16 +244,6 @@ private final class ChatEmptyNodeNearbyChatContent: ASDisplayNode, ChatEmptyNode
     private var didSetupSticker = false
     private let disposable = MetaDisposable()
     
-    var greetingStickerNode: ASDisplayNode? {
-        if let animationNode = self.stickerNode.animationNode, animationNode.supernode === stickerNode {
-            return animationNode
-        } else if self.stickerNode.imageNode.supernode === stickerNode {
-            return self.stickerNode.imageNode
-        } else {
-            return nil
-        }
-    }
-    
     init(context: AccountContext, interaction: ChatPanelInterfaceInteraction?) {
         self.context = context
         self.interaction = interaction
@@ -307,7 +291,7 @@ private final class ChatEmptyNodeNearbyChatContent: ASDisplayNode, ChatEmptyNode
         guard let stickerItem = self.stickerItem else {
             return
         }
-        let _ = self.interaction?.sendSticker(.standalone(media: stickerItem.stickerItem.file), self.stickerNode, self.stickerNode.bounds)
+        let _ = self.interaction?.sendSticker(.standalone(media: stickerItem.stickerItem.file), self, self.stickerNode.bounds)
     }
     
     func updateLayout(interfaceState: ChatPresentationInterfaceState, size: CGSize, transition: ContainedViewLayoutTransition) -> CGSize {
@@ -908,17 +892,6 @@ final class ChatEmptyNode: ASDisplayNode {
         
         transition.updateFrame(node: self.backgroundNode, frame: contentFrame)
     }
-    
-    var greetingStickerNode: ASDisplayNode? {
-        if let (_, node) = self.content {
-            if let node = node as? ChatEmptyNodeGreetingChatContent {
-                return node.greetingStickerNode
-            } else if let node = node as? ChatEmptyNodeNearbyChatContent {
-                return node.greetingStickerNode
-            }
-        }
-        return nil
-    }
 }
 
 

submodules/TelegramUI/Sources/ChatMessageAnimatedStickerItemNode.swift

@@ -160,12 +160,7 @@ class ChatMessageAnimatedStickerItemNode: ChatMessageItemView {
     private(set) var animationNode: GenericAnimatedStickerNode?
     private var didSetUpAnimationNode = false
     private var isPlaying = false
-    private var animateGreeting = false
+  
-    private var animatingGreeting = false
-    private weak var greetingStickerParentNode: ASDisplayNode?
-    private weak var greetingStickerListNode: ASDisplayNode?
-    private var greetingCompletion: ((@escaping () -> Void) -> Void)?
-    
     private var swipeToReplyNode: ChatMessageSwipeToReplyNode?
     private var swipeToReplyFeedback: HapticFeedback?
     
@@ -261,7 +256,7 @@ class ChatMessageAnimatedStickerItemNode: ChatMessageItemView {
                 return
             }
             if image != nil {
-                if firstTime && !strongSelf.placeholderNode.isEmpty && !strongSelf.animateGreeting && !strongSelf.animatingGreeting {
+                if firstTime && !strongSelf.placeholderNode.isEmpty {
                     if strongSelf.enableSynchronousImageApply {
                         strongSelf.removePlaceholder(animated: false)
                     } else {
@@ -422,33 +417,22 @@ class ChatMessageAnimatedStickerItemNode: ChatMessageItemView {
                 self.animationNode = animationNode
             }
         } else {
-            let animationNode: AnimatedStickerNode
+            let animationNode = AnimatedStickerNode()
-            if let (node, parentNode, listNode, greetingCompletion)  = item.controllerInteraction.greetingStickerNode(), let greetingStickerNode = node as? AnimatedStickerNode {
+            animationNode.started = { [weak self] in
-                animationNode = greetingStickerNode
+                if let strongSelf = self {
-                self.imageNode.alpha = 0.0
+                    strongSelf.imageNode.alpha = 0.0
-                self.animateGreeting = true
+                    
-                self.greetingStickerParentNode = parentNode
+                    if let item = strongSelf.item {
-                self.greetingStickerListNode = listNode
+                        if let _ = strongSelf.emojiFile {
-                self.greetingCompletion = greetingCompletion
+                            item.controllerInteraction.seenOneTimeAnimatedMedia.insert(item.message.id)
-            } else {
-                animationNode = AnimatedStickerNode()
-                animationNode.started = { [weak self] in
-                    if let strongSelf = self {
-                        strongSelf.imageNode.alpha = 0.0
-                        
-                        if let item = strongSelf.item {
-                            if let _ = strongSelf.emojiFile {
-                                item.controllerInteraction.seenOneTimeAnimatedMedia.insert(item.message.id)
-                            }
                         }
                     }
                 }
             }
-            
             self.animationNode = animationNode
         }
         
-        if let animationNode = self.animationNode, !self.animateGreeting {
+        if let animationNode = self.animationNode {
             self.contextSourceNode.contentNode.insertSubnode(animationNode, aboveSubnode: self.placeholderNode)
         }
     }
@@ -1025,53 +1009,7 @@ class ChatMessageAnimatedStickerItemNode: ChatMessageItemView {
                         strongSelf.placeholderNode.frame = animationNodeFrame
                     }
                     
-                    if let animationNode = strongSelf.animationNode, let parentNode = strongSelf.greetingStickerParentNode, strongSelf.animateGreeting {
+                    if strongSelf.animationNode?.supernode === strongSelf.contextSourceNode.contentNode {
-                        strongSelf.animateGreeting = false
-                        strongSelf.animatingGreeting = true
-                        
-                        let initialFrame = animationNode.view.convert(animationNode.bounds, to: parentNode.view)
-                        parentNode.addSubnode(animationNode)
-                        animationNode.frame = initialFrame
-                                                
-                        var targetPositionY = initialFrame.center.y
-                        if let listNode = strongSelf.greetingStickerListNode as? ListView {
-                            targetPositionY = listNode.frame.height - listNode.insets.top - animationNodeFrame.height / 2.0 - 12.0
-                        }
-                        let targetPosition = CGPoint(x: animationNodeFrame.midX, y: targetPositionY)
-                        
-                        let targetScale = animationNodeFrame.width / initialFrame.width
-                        animationNode.layer.animateScale(from: 1.0, to: targetScale, duration: 0.3, removeOnCompletion: false)
-                        
-                        animationNode.layer.animatePosition(from: initialFrame.center, to: targetPosition, duration: 0.4, mediaTimingFunction: CAMediaTimingFunction(controlPoints: 0.3, 0.0, 0.0, 1.0), removeOnCompletion: false, completion: { [weak self] finished in
-                            if let strongSelf = self {
-                                let initialDateNodeFrame = strongSelf.dateAndStatusNode.frame
-                                if strongSelf.animatingGreeting {
-                                    if strongSelf.dateAndStatusNode.supernode !== parentNode {
-                                        let dateNodeFrame = strongSelf.dateAndStatusNode.view.convert(strongSelf.dateAndStatusNode.bounds, to: parentNode.view)
-                                        parentNode.addSubnode(strongSelf.dateAndStatusNode)
-                                        strongSelf.dateAndStatusNode.frame = dateNodeFrame
-                                        
-                                        strongSelf.dateAndStatusNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
-                                    }
-                                }
-                                
-                                strongSelf.greetingCompletion?({
-                                    animationNode.layer.removeAllAnimations()
-                                    strongSelf.animationNode?.frame = animationNodeFrame
-                                    strongSelf.contextSourceNode.contentNode.insertSubnode(animationNode, aboveSubnode: strongSelf.imageNode)
-                                    
-                                    strongSelf.contextSourceNode.contentNode.addSubnode(strongSelf.dateAndStatusNode)
-                                    strongSelf.dateAndStatusNode.frame = initialDateNodeFrame
-                                    
-                                    if let animationNode = strongSelf.animationNode as? AnimatedStickerNode {
-                                        animationNode.updateLayout(size: updatedContentFrame.insetBy(dx: imageInset, dy: imageInset).size)
-                                    }
-                                    strongSelf.animatingGreeting = false
-                                })
-                            }
-                        })
-                        
-                    } else if strongSelf.animationNode?.supernode === strongSelf.contextSourceNode.contentNode {
                         strongSelf.animationNode?.frame = animationNodeFrame
                     }
                     if let animationNode = strongSelf.animationNode as? AnimatedStickerNode, strongSelf.animationNode?.supernode === strongSelf.contextSourceNode.contentNode {
@@ -1102,10 +1040,7 @@ class ChatMessageAnimatedStickerItemNode: ChatMessageItemView {
                     }
                     
                     dateAndStatusApply(false)
-                    let dateAndStatusFrame = CGRect(origin: CGPoint(x: max(displayLeftInset, updatedImageFrame.maxX - dateAndStatusSize.width - 4.0), y: updatedImageFrame.maxY - dateAndStatusSize.height - 4.0), size: dateAndStatusSize)
+                    strongSelf.dateAndStatusNode.frame = CGRect(origin: CGPoint(x: max(displayLeftInset, updatedImageFrame.maxX - dateAndStatusSize.width - 4.0), y: updatedImageFrame.maxY - dateAndStatusSize.height - 4.0), size: dateAndStatusSize)
-                    if strongSelf.dateAndStatusNode.supernode != strongSelf.greetingStickerParentNode {
-                        strongSelf.dateAndStatusNode.frame = dateAndStatusFrame
-                    }
                     
                     if let updatedReplyBackgroundNode = updatedReplyBackgroundNode {
                         if strongSelf.replyBackgroundNode == nil {

submodules/TelegramUI/Sources/ChatMessageTransitionNode.swift

@@ -129,6 +129,7 @@ final class ChatMessageTransitionNode: ASDisplayNode {
             case inputPanel(itemNode: ChatMediaInputStickerGridItemNode)
             case mediaPanel(itemNode: HorizontalStickerGridItemNode)
             case inputPanelSearch(itemNode: StickerPaneSearchStickerItemNode)
+            case emptyPanel(itemNode: ChatEmptyNodeStickerContentNode)
         }
 
         final class AudioMicInput {
@@ -299,6 +300,9 @@ final class ChatMessageTransitionNode: ASDisplayNode {
                 case let .inputPanelSearch(sourceItemNode):
                     stickerSource = Sticker(imageNode: sourceItemNode.imageNode, animationNode: sourceItemNode.animationNode, placeholderNode: nil, relativeSourceRect: sourceItemNode.imageNode.frame)
                     sourceAbsoluteRect = sourceItemNode.view.convert(stickerSource.imageNode.frame, to: nil)
+                case let .emptyPanel(sourceItemNode):
+                    stickerSource = Sticker(imageNode: sourceItemNode.stickerNode.imageNode, animationNode: sourceItemNode.stickerNode.animationNode, placeholderNode: nil, relativeSourceRect: sourceItemNode.stickerNode.imageNode.frame)
+                    sourceAbsoluteRect = sourceItemNode.stickerNode.view.convert(sourceItemNode.stickerNode.imageNode.frame, to: nil)
                 }
 
                 let targetAbsoluteRect = self.contextSourceNode.view.convert(self.contextSourceNode.contentRect, to: nil)
@@ -348,6 +352,8 @@ final class ChatMessageTransitionNode: ASDisplayNode {
                     sourceItemNode.isHidden = true
                 case let .inputPanelSearch(sourceItemNode):
                     sourceItemNode.isHidden = true
+                case let .emptyPanel(sourceItemNode):
+                    sourceItemNode.isHidden = true
                 }
             case let .audioMicInput(audioMicInput):
                 if let (container, localRect) = audioMicInput.micButton.contentContainer {

submodules/TelegramUI/Sources/ChatRecentActionsControllerNode.swift

@@ -528,8 +528,6 @@ final class ChatRecentActionsControllerNode: ViewControllerTracingNode {
         }, displayPsa: { _, _ in
         }, displayDiceTooltip: { _ in
         }, animateDiceSuccess: { _ in
-        }, greetingStickerNode: {
-            return nil
         }, openPeerContextMenu: { _, _, _, _, _ in
         }, openMessageReplies: { _, _, _ in
         }, openReplyThreadOriginalMessage: { _ in

submodules/TelegramUI/Sources/DrawingStickersScreen.swift

@@ -145,8 +145,6 @@ private final class DrawingStickersScreenNode: ViewControllerTracingNode {
         }, displayPsa: { _, _ in
         }, displayDiceTooltip: { _ in
         }, animateDiceSuccess: { _ in
-        }, greetingStickerNode: {
-            return nil
         }, openPeerContextMenu: { _, _, _, _, _ in
         }, openMessageReplies: { _, _, _ in
         }, openReplyThreadOriginalMessage: { _ in

submodules/TelegramUI/Sources/OverlayAudioPlayerControllerNode.swift

@@ -137,8 +137,6 @@ final class OverlayAudioPlayerControllerNode: ViewControllerTracingNode, UIGestu
         }, displayPsa: { _, _ in
         }, displayDiceTooltip: { _ in
         }, animateDiceSuccess: { _ in
-        }, greetingStickerNode: {
-            return nil
         }, openPeerContextMenu: { _, _, _, _, _ in
         }, openMessageReplies: { _, _, _ in
         }, openReplyThreadOriginalMessage: { _ in

submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift

@@ -2152,8 +2152,6 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
         }, displayPsa: { _, _ in
         }, displayDiceTooltip: { _ in
         }, animateDiceSuccess: { _ in
-        }, greetingStickerNode: {
-            return nil
         }, openPeerContextMenu: { _, _, _, _, _ in
         }, openMessageReplies: { _, _, _ in
         }, openReplyThreadOriginalMessage: { _ in

submodules/TelegramUI/Sources/SharedAccountContext.swift

@@ -1264,8 +1264,6 @@ public final class SharedAccountContextImpl: SharedAccountContext {
             }, displayPsa: { _, _ in
             }, displayDiceTooltip: { _ in
             }, animateDiceSuccess: { _ in
-            }, greetingStickerNode: {
-                return nil
             }, openPeerContextMenu: { _, _, _, _, _ in
             }, openMessageReplies: { _, _, _ in
             }, openReplyThreadOriginalMessage: { _ in