import Foundation
import UIKit
import Display
import AsyncDisplayKit
import Postbox
import TelegramCore
import SyncCore
import SwiftSignalKit
import TelegramPresentationData
import TelegramUIPreferences
import AccountContext
import StickerResources
import PhotoResources
import TelegramStringFormatting
import AnimatedCountLabelNode
import AnimatedNavigationStripeNode
import ContextUI
import RadialStatusNode

private enum PinnedMessageAnimation {
    case slideToTop
    case slideToBottom
}

private final class ButtonsContainerNode: ASDisplayNode {
    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
        if let subnodes = self.subnodes {
            for subnode in subnodes {
                if let result = subnode.view.hitTest(self.view.convert(point, to: subnode.view), with: event) {
                    return result
                }
            }
        }
        return nil
    }
}

final class ChatPinnedMessageTitlePanelNode: ChatTitleAccessoryPanelNode {
    private let context: AccountContext
    private let tapButton: HighlightTrackingButtonNode
    private let buttonsContainer: ButtonsContainerNode
    private let closeButton: HighlightableButtonNode
    private let listButton: HighlightableButtonNode
    private let activityIndicatorContainer: ASDisplayNode
    private let activityIndicator: RadialStatusNode
    
    private let contextContainer: ContextControllerSourceNode
    private let clippingContainer: ASDisplayNode
    private let contentContainer: ASDisplayNode
    private let contentTextContainer: ASDisplayNode
    private let lineNode: AnimatedNavigationStripeNode
    private let titleNode: AnimatedCountLabelNode
    private let textNode: TextNode
    
    private let imageNode: TransformImageNode
    private let imageNodeContainer: ASDisplayNode
    
    private let separatorNode: ASDisplayNode

    private var currentLayout: (CGFloat, CGFloat, CGFloat)?
    private var currentMessage: ChatPinnedMessage?
    private var previousMediaReference: AnyMediaReference?
    
    private var isReplyThread: Bool = false
    
    private let fetchDisposable = MetaDisposable()
    
    private var statusDisposable: Disposable?

    private let queue = Queue()
    
    init(context: AccountContext) {
        self.context = context
        
        self.tapButton = HighlightTrackingButtonNode()
        
        self.buttonsContainer = ButtonsContainerNode()
        
        self.closeButton = HighlightableButtonNode()
        self.closeButton.hitTestSlop = UIEdgeInsets(top: -8.0, left: -8.0, bottom: -8.0, right: -8.0)
        self.closeButton.displaysAsynchronously = false
        
        self.listButton = HighlightableButtonNode()
        self.listButton.hitTestSlop = UIEdgeInsets(top: -8.0, left: -8.0, bottom: -8.0, right: -8.0)
        self.listButton.displaysAsynchronously = false
        
        self.activityIndicatorContainer = ASDisplayNode()
        self.activityIndicatorContainer.isUserInteractionEnabled = false
        self.activityIndicator = RadialStatusNode(backgroundNodeColor: .clear)
        self.activityIndicator.isUserInteractionEnabled = false
        self.activityIndicatorContainer.addSubnode(self.activityIndicator)
        self.activityIndicator.alpha = 0.0
        ContainedViewLayoutTransition.immediate.updateSublayerTransformScale(node: self.activityIndicatorContainer, scale: 0.1)
        
        self.separatorNode = ASDisplayNode()
        self.separatorNode.isLayerBacked = true
        
        self.contextContainer = ContextControllerSourceNode()
        
        self.clippingContainer = ASDisplayNode()
        self.clippingContainer.clipsToBounds = true
        
        self.contentContainer = ASDisplayNode()
        self.contentTextContainer = ASDisplayNode()
        
        self.lineNode = AnimatedNavigationStripeNode()
        
        self.titleNode = AnimatedCountLabelNode()
        self.titleNode.isUserInteractionEnabled = false
        self.titleNode.reverseAnimationDirection = true
        
        self.textNode = TextNode()
        self.textNode.displaysAsynchronously = false
        self.textNode.isUserInteractionEnabled = false
        
        self.imageNode = TransformImageNode()
        self.imageNode.contentAnimations = [.subsequentUpdates]
        
        self.imageNodeContainer = ASDisplayNode()
        
        super.init()
        
        self.tapButton.highligthedChanged = { [weak self] highlighted in
            if let strongSelf = self {
                if highlighted {
                    strongSelf.titleNode.layer.removeAnimation(forKey: "opacity")
                    strongSelf.titleNode.alpha = 0.4
                    strongSelf.textNode.layer.removeAnimation(forKey: "opacity")
                    strongSelf.textNode.alpha = 0.4
                    strongSelf.lineNode.layer.removeAnimation(forKey: "opacity")
                    strongSelf.lineNode.alpha = 0.4
                } else {
                    strongSelf.titleNode.alpha = 1.0
                    strongSelf.titleNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
                    strongSelf.textNode.alpha = 1.0
                    strongSelf.textNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
                    strongSelf.lineNode.alpha = 1.0
                    strongSelf.lineNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
                }
            }
        }
        
        self.closeButton.addTarget(self, action: #selector(self.closePressed), forControlEvents: [.touchUpInside])
        self.listButton.addTarget(self, action: #selector(self.listPressed), forControlEvents: [.touchUpInside])
        
        self.addSubnode(self.contextContainer)
        
        self.contextContainer.addSubnode(self.clippingContainer)
        self.clippingContainer.addSubnode(self.contentContainer)
        self.contextContainer.addSubnode(self.lineNode)
        self.contentTextContainer.addSubnode(self.titleNode)
        self.contentTextContainer.addSubnode(self.textNode)
        self.contentContainer.addSubnode(self.contentTextContainer)
        
        self.imageNodeContainer.addSubnode(self.imageNode)
        self.contentContainer.addSubnode(self.imageNodeContainer)
        
        self.buttonsContainer.addSubnode(self.closeButton)
        self.buttonsContainer.addSubnode(self.listButton)
        self.contextContainer.addSubnode(self.buttonsContainer)
        self.contextContainer.addSubnode(self.activityIndicatorContainer)
        
        self.tapButton.addTarget(self, action: #selector(self.tapped), forControlEvents: [.touchUpInside])
        self.contextContainer.addSubnode(self.tapButton)
        
        self.addSubnode(self.separatorNode)
        
        self.contextContainer.activated = { [weak self] gesture, _ in
            guard let strongSelf = self else {
                return
            }
            if let interfaceInteraction = strongSelf.interfaceInteraction, let _ = strongSelf.currentMessage, !strongSelf.isReplyThread {
                interfaceInteraction.activatePinnedListPreview(strongSelf.contextContainer, gesture)
            }
        }
    }
    
    deinit {
        self.fetchDisposable.dispose()
        self.statusDisposable?.dispose()
    }
    
    private var theme: PresentationTheme?
    
    override func updateLayout(width: CGFloat, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition, interfaceState: ChatPresentationInterfaceState) -> CGFloat {
        let panelHeight: CGFloat = 50.0
        var themeUpdated = false
        
        self.contextContainer.frame = CGRect(origin: CGPoint(), size: CGSize(width: width, height: panelHeight))
        
        if self.theme !== interfaceState.theme {
            themeUpdated = true
            self.theme = interfaceState.theme
            self.closeButton.setImage(PresentationResourcesChat.chatInputPanelCloseIconImage(interfaceState.theme), for: [])
            self.listButton.setImage(PresentationResourcesChat.chatInputPanelPinnedListIconImage(interfaceState.theme), for: [])
            self.backgroundColor = interfaceState.theme.chat.historyNavigation.fillColor
            self.separatorNode.backgroundColor = interfaceState.theme.chat.historyNavigation.strokeColor
        }
        
        if self.statusDisposable == nil, let interfaceInteraction = self.interfaceInteraction, let statuses = interfaceInteraction.statuses {
            self.statusDisposable = (statuses.loadingMessage
            |> map { status -> Bool in
                return status == .pinnedMessage
            }
            |> deliverOnMainQueue).start(next: { [weak self] isLoading in
                guard let strongSelf = self else {
                    return
                }
                let transition: ContainedViewLayoutTransition = .animated(duration: 0.2, curve: .easeInOut)
                if isLoading {
                    if strongSelf.activityIndicator.alpha.isZero {
                        transition.updateAlpha(node: strongSelf.activityIndicator, alpha: 1.0)
                        transition.updateSublayerTransformScale(node: strongSelf.activityIndicatorContainer, scale: 1.0)
                        
                        transition.updateAlpha(node: strongSelf.buttonsContainer, alpha: 0.0)
                        transition.updateSublayerTransformScale(node: strongSelf.buttonsContainer, scale: 0.1)
                        
                        if let theme = strongSelf.theme {
                            strongSelf.activityIndicator.transitionToState(.progress(color: theme.chat.inputPanel.panelControlAccentColor, lineWidth: nil, value: nil, cancelEnabled: false, animateRotation: true), animated: false, completion: {
                            })
                        }
                    }
                } else {
                    if !strongSelf.activityIndicator.alpha.isZero {
                        transition.updateAlpha(node: strongSelf.activityIndicator, alpha: 0.0, completion: { [weak self] completed in
                            if completed {
                                self?.activityIndicator.transitionToState(.none, animated: false, completion: {
                                })
                            }
                        })
                        transition.updateSublayerTransformScale(node: strongSelf.activityIndicatorContainer, scale: 0.1)
                        
                        transition.updateAlpha(node: strongSelf.buttonsContainer, alpha: 1.0)
                        transition.updateSublayerTransformScale(node: strongSelf.buttonsContainer, scale: 1.0)
                    }
                }
            })
        }
        
        let isReplyThread: Bool
        if case .replyThread = interfaceState.chatLocation {
            isReplyThread = true
        } else {
            isReplyThread = false
        }
        self.isReplyThread = isReplyThread
        
        self.contextContainer.isGestureEnabled = !isReplyThread
        
        var messageUpdated = false
        var messageUpdatedAnimation: PinnedMessageAnimation?
        if let currentMessage = self.currentMessage, let pinnedMessage = interfaceState.pinnedMessage {
            if currentMessage != pinnedMessage {
                messageUpdated = true
            }
            if currentMessage.message.id != pinnedMessage.message.id {
                if currentMessage.message.id < pinnedMessage.message.id {
                    messageUpdatedAnimation = .slideToTop
                } else {
                    messageUpdatedAnimation = .slideToBottom
                }
            }
        } else if (self.currentMessage != nil) != (interfaceState.pinnedMessage != nil) {
            messageUpdated = true
        }
        
        if messageUpdated || themeUpdated {
            let previousMessageWasNil = self.currentMessage == nil
            self.currentMessage = interfaceState.pinnedMessage
            
            if let currentMessage = self.currentMessage, let currentLayout = self.currentLayout {
                self.enqueueTransition(width: currentLayout.0, panelHeight: panelHeight, leftInset: currentLayout.1, rightInset: currentLayout.2, transition: .immediate, animation: messageUpdatedAnimation, pinnedMessage: currentMessage, theme: interfaceState.theme, strings: interfaceState.strings, nameDisplayOrder: interfaceState.nameDisplayOrder, accountPeerId: self.context.account.peerId, firstTime: previousMessageWasNil, isReplyThread: isReplyThread)
            }
        }
        
        if isReplyThread {
            self.closeButton.isHidden = true
            self.listButton.isHidden = true
        } else if let currentMessage = self.currentMessage {
            if currentMessage.totalCount > 1 {
                self.listButton.isHidden = false
                self.closeButton.isHidden = true
            } else {
                self.listButton.isHidden = true
                self.closeButton.isHidden = false
            }
        } else {
            self.listButton.isHidden = false
            self.closeButton.isHidden = true
        }
        
        let rightInset: CGFloat = 18.0 + rightInset
        
        let buttonsContainerSize = CGSize(width: 16.0, height: panelHeight)
        self.buttonsContainer.frame = CGRect(origin: CGPoint(x: width - buttonsContainerSize.width - rightInset, y: 0.0), size: buttonsContainerSize)
        
        let closeButtonSize = self.closeButton.measure(CGSize(width: 100.0, height: 100.0))
        transition.updateFrame(node: self.closeButton, frame: CGRect(origin: CGPoint(x: buttonsContainerSize.width - closeButtonSize.width, y: 19.0), size: closeButtonSize))
        
        let listButtonSize = self.listButton.measure(CGSize(width: 100.0, height: 100.0))
        transition.updateFrame(node: self.listButton, frame: CGRect(origin: CGPoint(x: buttonsContainerSize.width - listButtonSize.width + 4.0, y: 13.0), size: listButtonSize))
        
        let indicatorSize = CGSize(width: 22.0, height: 22.0)
        transition.updateFrame(node: self.activityIndicatorContainer, frame: CGRect(origin: CGPoint(x: width - rightInset - indicatorSize.width + 5.0, y: 15.0), size: indicatorSize))
        transition.updateFrame(node: self.activityIndicator, frame: CGRect(origin: CGPoint(), size: indicatorSize))
        
        transition.updateFrame(node: self.separatorNode, frame: CGRect(origin: CGPoint(x: 0.0, y: panelHeight - UIScreenPixel), size: CGSize(width: width, height: UIScreenPixel)))
        self.tapButton.frame = CGRect(origin: CGPoint(), size: CGSize(width: width - rightInset - closeButtonSize.width - 4.0, height: panelHeight))
        
        self.clippingContainer.frame = CGRect(origin: CGPoint(), size: CGSize(width: width, height: panelHeight))
        self.contentContainer.frame = CGRect(origin: CGPoint(), size: CGSize(width: width, height: panelHeight))
        
        if self.currentLayout?.0 != width || self.currentLayout?.1 != leftInset || self.currentLayout?.2 != rightInset {
            self.currentLayout = (width, leftInset, rightInset)
            
            if let currentMessage = self.currentMessage {
                self.enqueueTransition(width: width, panelHeight: panelHeight, leftInset: leftInset, rightInset: rightInset, transition: .immediate, animation: .none, pinnedMessage: currentMessage, theme: interfaceState.theme, strings: interfaceState.strings, nameDisplayOrder: interfaceState.nameDisplayOrder, accountPeerId: interfaceState.accountPeerId, firstTime: true, isReplyThread: isReplyThread)
            }
        }
        
        return panelHeight
    }
    
    private func enqueueTransition(width: CGFloat, panelHeight: CGFloat, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition, animation: PinnedMessageAnimation?, pinnedMessage: ChatPinnedMessage, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, accountPeerId: PeerId, firstTime: Bool, isReplyThread: Bool) {
        let message = pinnedMessage.message
        
        var animationTransition: ContainedViewLayoutTransition = .immediate
        
        if let animation = animation {
            animationTransition = .animated(duration: 0.2, curve: .easeInOut)
            
            if false, let copyView = self.contentContainer.view.snapshotView(afterScreenUpdates: false) {
                let offset: CGFloat
                switch animation {
                case .slideToTop:
                    offset = -40.0
                case .slideToBottom:
                    offset = 40.0
                }
                
                copyView.frame = self.contentContainer.frame
                self.clippingContainer.view.addSubview(copyView)
                copyView.layer.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: offset), duration: 0.2, removeOnCompletion: false, additive: true)
                copyView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak copyView] _ in
                    copyView?.removeFromSuperview()
                })
                self.contentContainer.layer.animatePosition(from: CGPoint(x: 0.0, y: -offset), to: CGPoint(), duration: 0.2, additive: true)
                self.contentContainer.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
            } else if let copyView = self.textNode.view.snapshotView(afterScreenUpdates: false) {
                let offset: CGFloat
                switch animation {
                case .slideToTop:
                    offset = -10.0
                case .slideToBottom:
                    offset = 10.0
                }
                
                copyView.frame = self.textNode.frame
                self.textNode.view.superview?.addSubview(copyView)
                copyView.layer.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: offset), duration: 0.2, removeOnCompletion: false, additive: true)
                copyView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak copyView] _ in
                    copyView?.removeFromSuperview()
                })
                self.textNode.layer.animatePosition(from: CGPoint(x: 0.0, y: -offset), to: CGPoint(), duration: 0.2, additive: true)
                self.textNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
            }
        }
        
        let makeTitleLayout = self.titleNode.asyncLayout()
        let makeTextLayout = TextNode.asyncLayout(self.textNode)
        let imageNodeLayout = self.imageNode.asyncLayout()
        
        let previousMediaReference = self.previousMediaReference
        let context = self.context
        
        let targetQueue: Queue
        if firstTime {
            targetQueue = Queue.mainQueue()
        } else {
            targetQueue = self.queue
        }
        
        targetQueue.async { [weak self] in
            let contentLeftInset: CGFloat = leftInset + 10.0
            var textLineInset: CGFloat = 10.0
            let rightInset: CGFloat = 18.0 + rightInset
            let textRightInset: CGFloat = 0.0
            
            var updatedMediaReference: AnyMediaReference?
            var imageDimensions: CGSize?
            
            var titleStrings: [AnimatedCountLabelNode.Segment] = []
            if pinnedMessage.totalCount == 2 {
                if pinnedMessage.index == 0 {
                    titleStrings.append(.text(0, NSAttributedString(string: "\(strings.Conversation_PinnedPreviousMessage) ", font: Font.medium(15.0), textColor: theme.chat.inputPanel.panelControlAccentColor)))
                } else {
                    titleStrings.append(.text(0, NSAttributedString(string: "\(strings.Conversation_PinnedMessage) ", font: Font.medium(15.0), textColor: theme.chat.inputPanel.panelControlAccentColor)))
                }
            } else if pinnedMessage.totalCount > 1 && pinnedMessage.index != pinnedMessage.totalCount - 1 {
                titleStrings.append(.text(0, NSAttributedString(string: "\(strings.Conversation_PinnedMessage)", font: Font.medium(15.0), textColor: theme.chat.inputPanel.panelControlAccentColor)))
                titleStrings.append(.text(1, NSAttributedString(string: " #", font: Font.medium(15.0), textColor: theme.chat.inputPanel.panelControlAccentColor)))
                titleStrings.append(.number(pinnedMessage.index + 1, NSAttributedString(string: "\(pinnedMessage.index + 1)", font: Font.medium(15.0), textColor: theme.chat.inputPanel.panelControlAccentColor)))
            } else {
                titleStrings.append(.text(0, NSAttributedString(string: "\(strings.Conversation_PinnedMessage) ", font: Font.medium(15.0), textColor: theme.chat.inputPanel.panelControlAccentColor)))
            }
            
            if !message.containsSecretMedia {
                for media in message.media {
                    if let image = media as? TelegramMediaImage {
                        updatedMediaReference = .message(message: MessageReference(message), media: image)
                        if let representation = largestRepresentationForPhoto(image) {
                            imageDimensions = representation.dimensions.cgSize
                        }
                        break
                    } else if let file = media as? TelegramMediaFile {
                        updatedMediaReference = .message(message: MessageReference(message), media: file)
                        if !file.isInstantVideo, let representation = largestImageRepresentation(file.previewRepresentations), !file.isSticker {
                            imageDimensions = representation.dimensions.cgSize
                        }
                        break
                    }
                }
            }
            
            if isReplyThread {
                let titleString: String
                if let author = message.effectiveAuthor {
                    titleString = author.displayTitle(strings: strings, displayOrder: nameDisplayOrder)
                } else {
                    titleString = ""
                }
                titleStrings = [.text(0, NSAttributedString(string: titleString, font: Font.medium(15.0), textColor: theme.chat.inputPanel.panelControlAccentColor))]
            }
            
            var applyImage: (() -> Void)?
            if let imageDimensions = imageDimensions {
                let boundingSize = CGSize(width: 35.0, height: 35.0)
                applyImage = imageNodeLayout(TransformImageArguments(corners: ImageCorners(radius: 2.0), imageSize: imageDimensions.aspectFilled(boundingSize), boundingSize: boundingSize, intrinsicInsets: UIEdgeInsets()))
                
                textLineInset += 9.0 + 35.0
            }
            
            var mediaUpdated = false
            if let updatedMediaReference = updatedMediaReference, let previousMediaReference = previousMediaReference {
                mediaUpdated = !updatedMediaReference.media.isEqual(to: previousMediaReference.media)
            } else if (updatedMediaReference != nil) != (previousMediaReference != nil) {
                mediaUpdated = true
            }
            
            var updateImageSignal: Signal<(TransformImageArguments) -> DrawingContext?, NoError>?
            var updatedFetchMediaSignal: Signal<FetchResourceSourceType, FetchResourceError>?
            if mediaUpdated {
                if let updatedMediaReference = updatedMediaReference, imageDimensions != nil {
                    if let imageReference = updatedMediaReference.concrete(TelegramMediaImage.self) {
                        updateImageSignal = chatMessagePhotoThumbnail(account: context.account, photoReference: imageReference)
                    } else if let fileReference = updatedMediaReference.concrete(TelegramMediaFile.self) {
                        if fileReference.media.isAnimatedSticker {
                            let dimensions = fileReference.media.dimensions ?? PixelDimensions(width: 512, height: 512)
                            updateImageSignal = chatMessageAnimatedSticker(postbox: context.account.postbox, file: fileReference.media, small: false, size: dimensions.cgSize.aspectFitted(CGSize(width: 160.0, height: 160.0)))
                            updatedFetchMediaSignal = fetchedMediaResource(mediaBox: context.account.postbox.mediaBox, reference: fileReference.resourceReference(fileReference.media.resource))
                        } else if fileReference.media.isVideo {
                            updateImageSignal = chatMessageVideoThumbnail(account: context.account, fileReference: fileReference)
                        } else if let iconImageRepresentation = smallestImageRepresentation(fileReference.media.previewRepresentations) {
                            updateImageSignal = chatWebpageSnippetFile(account: context.account, fileReference: fileReference, representation: iconImageRepresentation)
                        }
                    }
                } else {
                    updateImageSignal = .single({ _ in return nil })
                }
            }
            let (titleLayout, titleApply) = makeTitleLayout(CGSize(width: width - textLineInset - contentLeftInset - rightInset - textRightInset, height: CGFloat.greatestFiniteMagnitude), titleStrings)
            
            let (textLayout, textApply) = makeTextLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: foldLineBreaks(descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: accountPeerId).0), font: Font.regular(15.0), textColor: message.media.isEmpty || message.media.first is TelegramMediaWebpage ? theme.chat.inputPanel.primaryTextColor : theme.chat.inputPanel.secondaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: width - textLineInset - contentLeftInset - rightInset - textRightInset, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets(top: 2.0, left: 0.0, bottom: 2.0, right: 0.0)))
            
            Queue.mainQueue().async {
                if let strongSelf = self {
                    let _ = titleApply(animation != nil)
                    let _ = textApply()
                    
                    strongSelf.previousMediaReference = updatedMediaReference
                    
                    animationTransition.updateFrameAdditive(node: strongSelf.contentTextContainer, frame: CGRect(origin: CGPoint(x: contentLeftInset + textLineInset, y: 0.0), size: CGSize()))
                    
                    strongSelf.titleNode.frame = CGRect(origin: CGPoint(x: 0.0, y: 5.0), size: titleLayout.size)
                    strongSelf.textNode.frame = CGRect(origin: CGPoint(x: 0.0, y: 23.0), size: textLayout.size)
                    
                    let lineFrame = CGRect(origin: CGPoint(x: contentLeftInset, y: 0.0), size: CGSize(width: 2.0, height: panelHeight))
                    animationTransition.updateFrame(node: strongSelf.lineNode, frame: lineFrame)
                    strongSelf.lineNode.update(
                        colors: AnimatedNavigationStripeNode.Colors(
                            foreground: theme.chat.inputPanel.panelControlAccentColor,
                            background: theme.chat.inputPanel.panelControlAccentColor.withAlphaComponent(0.5),
                            clearBackground: theme.chat.inputPanel.panelBackgroundColor
                        ),
                        configuration: AnimatedNavigationStripeNode.Configuration(
                            height: panelHeight,
                            index: pinnedMessage.index,
                            count: pinnedMessage.totalCount
                        ),
                        transition: animationTransition
                    )
                    
                    strongSelf.imageNodeContainer.frame = CGRect(origin: CGPoint(x: contentLeftInset + 9.0, y: 7.0), size: CGSize(width: 35.0, height: 35.0))
                    strongSelf.imageNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: 35.0, height: 35.0))
                    
                    if let applyImage = applyImage {
                        applyImage()
                        
                        animationTransition.updateSublayerTransformScale(node: strongSelf.imageNodeContainer, scale: 1.0)
                        animationTransition.updateAlpha(node: strongSelf.imageNodeContainer, alpha: 1.0, beginWithCurrentState: true)
                    } else {
                        animationTransition.updateSublayerTransformScale(node: strongSelf.imageNodeContainer, scale: 0.1)
                        animationTransition.updateAlpha(node: strongSelf.imageNodeContainer, alpha: 0.0, beginWithCurrentState: true)
                    }
                    
                    if let updateImageSignal = updateImageSignal {
                        strongSelf.imageNode.setSignal(updateImageSignal)
                    }
                    if let updatedFetchMediaSignal = updatedFetchMediaSignal {
                        strongSelf.fetchDisposable.set(updatedFetchMediaSignal.start())
                    }
                }
            }
        }
    }
    
    @objc func tapped() {
        if let interfaceInteraction = self.interfaceInteraction, let message = self.currentMessage {
            if self.isReplyThread {
                interfaceInteraction.scrollToTop()
            } else {
                interfaceInteraction.navigateToMessage(message.message.id, false, true, .pinnedMessage)
            }
        }
    }
    
    @objc func closePressed() {
        if let interfaceInteraction = self.interfaceInteraction, let message = self.currentMessage {
            interfaceInteraction.unpinMessage(message.message.id, true, nil)
        }
    }
    
    @objc func listPressed() {
        if let interfaceInteraction = self.interfaceInteraction, let message = self.currentMessage {
            interfaceInteraction.openPinnedList(message.message.id)
        }
    }
}