import Foundation
import UIKit
import AsyncDisplayKit
import Display
import SwiftSignalKit
import Postbox
import TelegramCore
import SyncCore
import CoreImage
import TelegramPresentationData
import Compression
import TextFormat
import AccountContext
import MediaResources
import StickerResources
import ContextUI
import AnimatedStickerNode
import TelegramAnimatedStickerNode
import Emoji
import Markdown

import RLottieBinding
import AppBundle
import GZip

private let nameFont = Font.medium(14.0)
private let inlineBotPrefixFont = Font.regular(14.0)
private let inlineBotNameFont = nameFont

private final class ManagedAnimationState {
    let item: ManagedAnimationItem
    
    private let instance: LottieInstance
    
    let frameCount: Int
    let fps: Double
    
    var relativeTime: Double = 0.0
    var frameIndex: Int?
    
    private let renderContext: DrawingContext
    
    init?(displaySize: CGSize, item: ManagedAnimationItem, current: ManagedAnimationState?) {
        let resolvedInstance: LottieInstance
        let renderContext: DrawingContext
        
        if let current = current {
            resolvedInstance = current.instance
            renderContext = current.renderContext
        } else {
            guard let path = item.source.path else {
                return nil
            }
            guard let data = try? Data(contentsOf: URL(fileURLWithPath: path)) else {
                return nil
            }
            guard let unpackedData = TGGUnzipData(data, 5 * 1024 * 1024) else {
                return nil
            }
            guard let instance = LottieInstance(data: unpackedData, cacheKey: item.source.cacheKey) else {
                return nil
            }
            resolvedInstance = instance
            renderContext = DrawingContext(size: displaySize, scale: UIScreenScale, premultiplied: true, clear: true)
        }
        
        self.item = item
        self.instance = resolvedInstance
        self.renderContext = renderContext
        
        self.frameCount = Int(self.instance.frameCount)
        self.fps = Double(self.instance.frameRate)
    }
    
    func draw() -> UIImage? {
        self.instance.renderFrame(with: Int32(self.frameIndex ?? 0), into: self.renderContext.bytes.assumingMemoryBound(to: UInt8.self), width: Int32(self.renderContext.size.width * self.renderContext.scale), height: Int32(self.renderContext.size.height * self.renderContext.scale), bytesPerRow: Int32(self.renderContext.bytesPerRow))
        return self.renderContext.generateImage()
    }
}

struct ManagedAnimationFrameRange: Equatable {
    var startFrame: Int
    var endFrame: Int
}

enum ManagedAnimationSource: Equatable {
    case local(String)
    case resource(MediaBox, MediaResource)
    
    var cacheKey: String {
        switch self {
            case let .local(name):
                return name
            case let .resource(mediaBox, resource):
                return resource.id.uniqueId
        }
    }
    
    var path: String? {
        switch self {
            case let .local(name):
                return getAppBundle().path(forResource: name, ofType: "tgs")
            case let .resource(mediaBox, resource):
                return mediaBox.completedResourcePath(resource)
        }
    }
    
    static func == (lhs: ManagedAnimationSource, rhs: ManagedAnimationSource) -> Bool {
        switch lhs {
            case let .local(lhsPath):
                if case let .local(rhsPath) = rhs, lhsPath == rhsPath {
                    return true
                } else {
                    return false
                }
            case let .resource(lhsMediaBox, lhsResource):
                if case let .resource(rhsMediaBox, rhsResource) = rhs, lhsMediaBox === rhsMediaBox, lhsResource.isEqual(to: rhsResource) {
                    return true
                } else {
                    return false
                }
        }
    }
}

struct ManagedAnimationItem: Equatable {
    let source: ManagedAnimationSource
    var frames: ManagedAnimationFrameRange
    var duration: Double
}

class ManagedAnimationNode: ASDisplayNode {
    let intrinsicSize: CGSize
    
    private let imageNode: ASImageNode
    private let displayLink: CADisplayLink
    
    fileprivate var state: ManagedAnimationState?
    fileprivate var trackStack: [ManagedAnimationItem] = []
    fileprivate var didTryAdvancingState = false
    
    init(size: CGSize) {
        self.intrinsicSize = size
        
        self.imageNode = ASImageNode()
        self.imageNode.displayWithoutProcessing = true
        self.imageNode.displaysAsynchronously = false
        self.imageNode.frame = CGRect(origin: CGPoint(), size: self.intrinsicSize)
        
        final class DisplayLinkTarget: NSObject {
            private let f: () -> Void
            
            init(_ f: @escaping () -> Void) {
                self.f = f
            }
            
            @objc func event() {
                self.f()
            }
        }
        var displayLinkUpdate: (() -> Void)?
        self.displayLink = CADisplayLink(target: DisplayLinkTarget {
            displayLinkUpdate?()
        }, selector: #selector(DisplayLinkTarget.event))
        
        super.init()
        
        self.addSubnode(self.imageNode)
        
        self.displayLink.add(to: RunLoop.main, forMode: .common)
        
        displayLinkUpdate = { [weak self] in
            self?.updateAnimation()
        }
    }
    
    func advanceState() {
        guard !self.trackStack.isEmpty else {
            return
        }
        
        let item = self.trackStack.removeFirst()
        
        if let state = self.state, state.item.source == item.source {
            self.state = ManagedAnimationState(displaySize: self.intrinsicSize, item: item, current: state)
        } else {
            self.state = ManagedAnimationState(displaySize: self.intrinsicSize, item: item, current: nil)
        }
        
        self.didTryAdvancingState = false
    }
    
    fileprivate func updateAnimation() {
        if self.state == nil {
            self.advanceState()
        }
        
        guard let state = self.state else {
            return
        }
        let timestamp = CACurrentMediaTime()
        
        let fps = state.fps
        let frameRange = state.item.frames
        
        let duration: Double = state.item.duration
        var t = state.relativeTime / duration
        t = max(0.0, t)
        t = min(1.0, t)
        
        let frameOffset = Int(Double(frameRange.startFrame) * (1.0 - t) + Double(frameRange.endFrame) * t)
        let lowerBound: Int = 0
        let upperBound = state.frameCount - 1
        let frameIndex = max(lowerBound, min(upperBound, frameOffset))
        
        if state.frameIndex != frameIndex {
            state.frameIndex = frameIndex
            if let image = state.draw() {
                self.imageNode.image = image
            }
        }
        
        var animationAdvancement: Double = 1.0 / 60.0
        animationAdvancement *= Double(min(2, self.trackStack.count + 1))
        
        state.relativeTime += animationAdvancement
        
        if state.relativeTime >= duration && !self.didTryAdvancingState {
            self.didTryAdvancingState = true
            self.advanceState()
        }
    }
    
    func trackTo(item: ManagedAnimationItem) {
        self.trackStack.append(item)
        self.didTryAdvancingState = false
        self.updateAnimation()
    }
}

enum ManagedDiceAnimationState: Equatable {
    case rolling
    case value(Int)
}

final class ManagedDiceAnimationNode: ManagedAnimationNode {
    private let context: AccountContext
    private var diceState: ManagedDiceAnimationState = .rolling
    private let disposable = MetaDisposable()
    
    init(context: AccountContext) {
        self.context = context
        
        super.init(size: CGSize(width: 136.0, height: 136.0))
        
        self.trackTo(item: ManagedAnimationItem(source: .local("DiceRolling"), frames: ManagedAnimationFrameRange(startFrame: 0, endFrame: 0), duration: 0.3))
    }
    
    deinit {
        self.disposable.dispose()
    }
    
    func setState(_ diceState: ManagedDiceAnimationState) {
        let previousState = self.diceState
        self.diceState = diceState
        
        switch previousState {
            case .rolling:
                switch diceState {
                    case let .value(value):
                        self.trackTo(item: ManagedAnimationItem(source: .local("DiceRolling"), frames: ManagedAnimationFrameRange(startFrame: 0, endFrame: 0), duration: 0.3))
                    case .rolling:
                        break
                }
            case let .value(currentValue):
                switch diceState {
                    case .rolling:
                        self.trackTo(item: ManagedAnimationItem(source: .local("DiceRolling"), frames: ManagedAnimationFrameRange(startFrame: 0, endFrame: 0), duration: 0.3))
                    case let .value(value):
                        break
                }
        }
    }
}


private class ChatMessageHeartbeatHaptic {
    private var hapticFeedback = HapticFeedback()
    private var timer: SwiftSignalKit.Timer?
    private var time: Double = 0.0
    var enabled = false {
        didSet {
            if !self.enabled {
                self.reset()
            }
        }
    }
    
    var active: Bool {
        return self.timer != nil
    }
    
    private func reset() {
        if let timer = self.timer {
            self.time = 0.0
            timer.invalidate()
            self.timer = nil
        }
    }
    
    private func beat(time: Double) {
        let epsilon = 0.1
        if fabs(0.0 - time) < epsilon || fabs(1.0 - time) < epsilon || fabs(2.0 - time) < epsilon {
            self.hapticFeedback.impact(.medium)
        } else if fabs(0.2 - time) < epsilon || fabs(1.2 - time) < epsilon || fabs(2.2 - time) < epsilon {
            self.hapticFeedback.impact(.light)
        }
    }
    
    func start(time: Double) {
        self.hapticFeedback.prepareImpact()
        
        if time > 2.0 {
            return
        }

        var startTime: Double = 0.0
        var delay: Double = 0.0
        
        if time > 0.0 {
            if time <= 1.0 {
                startTime = 1.0
            } else if time <= 2.0 {
                startTime = 2.0
            }
        }
        
        delay = max(0.0, startTime - time)
        
        let block = { [weak self] in
            guard let strongSelf = self, strongSelf.enabled else {
                return
            }
            
            strongSelf.time = startTime
            strongSelf.beat(time: startTime)
            strongSelf.timer = SwiftSignalKit.Timer(timeout: 0.2, repeat: true, completion: { [weak self] in
                guard let strongSelf = self, strongSelf.enabled else {
                    return
                }
                strongSelf.time += 0.2
                strongSelf.beat(time: strongSelf.time)
                
                if strongSelf.time > 2.2 {
                    strongSelf.reset()
                    strongSelf.time = 0.0
                    strongSelf.timer?.invalidate()
                    strongSelf.timer = nil
                }
                
                }, queue: Queue.mainQueue())
            strongSelf.timer?.start()
        }
        
        if delay > 0.0 {
            Queue.mainQueue().after(delay, block)
        } else {
            block()
        }
    }
}

class ChatMessageAnimatedStickerItemNode: ChatMessageItemView {
    private let contextSourceNode: ContextExtractedContentContainingNode
    let imageNode: TransformImageNode
    private let animationNode: AnimatedStickerNode
    private var didSetUpAnimationNode = false
    private var isPlaying = false
    
    private var swipeToReplyNode: ChatMessageSwipeToReplyNode?
    private var swipeToReplyFeedback: HapticFeedback?
    
    private var selectionNode: ChatMessageSelectionNode?
    private var deliveryFailedNode: ChatMessageDeliveryFailedNode?
    private var shareButtonNode: HighlightableButtonNode?
    
    var telegramFile: TelegramMediaFile?
    var emojiFile: TelegramMediaFile?
    private let disposable = MetaDisposable()
    
    private var viaBotNode: TextNode?
    private let dateAndStatusNode: ChatMessageDateAndStatusNode
    private var replyInfoNode: ChatMessageReplyInfoNode?
    private var replyBackgroundNode: ASImageNode?
    
    private var actionButtonsNode: ChatMessageActionButtonsNode?
    
    private var highlightedState: Bool = false
    
    private var heartbeatHaptic: ChatMessageHeartbeatHaptic?
    
    private var currentSwipeToReplyTranslation: CGFloat = 0.0
    
    required init() {
        self.contextSourceNode = ContextExtractedContentContainingNode()
        self.imageNode = TransformImageNode()
        self.animationNode = AnimatedStickerNode()
        self.dateAndStatusNode = ChatMessageDateAndStatusNode()
        
        super.init(layerBacked: false)
        
        self.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.imageNode.displaysAsynchronously = false
        self.addSubnode(self.contextSourceNode)
        self.contextSourceNode.contentNode.addSubnode(self.imageNode)
        self.contextSourceNode.contentNode.addSubnode(self.animationNode)
        self.contextSourceNode.contentNode.addSubnode(self.dateAndStatusNode)
    }
    
    deinit {
        self.disposable.dispose()
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func didLoad() {
        super.didLoad()
        
        let recognizer = TapLongTapOrDoubleTapGestureRecognizer(target: self, action: #selector(self.tapLongTapOrDoubleTapGesture(_:)))
        recognizer.tapActionAtPoint = { [weak self] point in
            if let strongSelf = self {
                if let shareButtonNode = strongSelf.shareButtonNode, shareButtonNode.frame.contains(point) {
                    return .fail
                }
                
                if strongSelf.telegramFile == nil {
                    if strongSelf.animationNode.frame.contains(point) {
                        return .waitForDoubleTap
                    }
                }
            }
            return .waitForSingleTap
        }
        recognizer.longTap = { [weak self] point, recognizer in
            guard let strongSelf = self else {
                return
            }
            //strongSelf.reactionRecognizer?.cancel()
            if strongSelf.gestureRecognized(gesture: .longTap, location: point, recognizer: recognizer) {
                recognizer.cancel()
            }
        }
        self.view.addGestureRecognizer(recognizer)
        
        let replyRecognizer = ChatSwipeToReplyRecognizer(target: self, action: #selector(self.swipeToReplyGesture(_:)))
        replyRecognizer.shouldBegin = { [weak self] in
            if let strongSelf = self, let item = strongSelf.item {
                if strongSelf.selectionNode != nil {
                    return false
                }
                return item.controllerInteraction.canSetupReply(item.message)
            }
            return false
        }
        self.view.addGestureRecognizer(replyRecognizer)
    }
    
    override var visibility: ListViewItemNodeVisibility {
        didSet {
            let wasVisible = oldValue != .none
            let isVisible = self.visibility != .none
            
            if wasVisible != isVisible {
                self.visibilityStatus = isVisible
            }
        }
    }
    
    private var visibilityStatus: Bool = false {
        didSet {
            if self.visibilityStatus != oldValue {
                self.updateVisibility()
                self.heartbeatHaptic?.enabled = self.visibilityStatus
            }
        }
    }
    
    override func setupItem(_ item: ChatMessageItem) {
        super.setupItem(item)
        
        for media in item.message.media {
            if let telegramFile = media as? TelegramMediaFile {
                if self.telegramFile?.id != telegramFile.id {
                    self.telegramFile = telegramFile
                    let dimensions = telegramFile.dimensions ?? PixelDimensions(width: 512, height: 512)
                    self.imageNode.setSignal(chatMessageAnimatedSticker(postbox: item.context.account.postbox, file: telegramFile, small: false, size: dimensions.cgSize.aspectFitted(CGSize(width: 384.0, height: 384.0)), thumbnail: false))
                    self.updateVisibility()
                    self.disposable.set(freeMediaFileInteractiveFetched(account: item.context.account, fileReference: .message(message: MessageReference(item.message), media: telegramFile)).start())
                }
                break
            }
        }

        let (emoji, fitz) = item.message.text.basicEmoji
        if self.telegramFile == nil {
            var emojiFile: TelegramMediaFile?
            
            if false && emoji == "🎲" {
                var pointsValue: Int
                if let value = item.controllerInteraction.seenDicePointsValue[item.message.id] {
                    pointsValue = value
                } else {
                    pointsValue = Int(arc4random_uniform(6))
                    item.controllerInteraction.seenDicePointsValue[item.message.id] = pointsValue
                }
                if let diceEmojis = item.associatedData.animatedEmojiStickers[emoji] {
                    emojiFile = diceEmojis[pointsValue].file
                }
            } else {
                emojiFile = item.associatedData.animatedEmojiStickers[emoji]?.first?.file
                if emojiFile == nil {
                    emojiFile = item.associatedData.animatedEmojiStickers[emoji.strippedEmoji]?.first?.file
                }
            }
            
            if self.emojiFile?.id != emojiFile?.id {
                self.emojiFile = emojiFile
                if let emojiFile = emojiFile {
                    let dimensions = emojiFile.dimensions ?? PixelDimensions(width: 512, height: 512)
                    var fitzModifier: EmojiFitzModifier?
                    if let fitz = fitz {
                        fitzModifier = EmojiFitzModifier(emoji: fitz)
                    }
                    self.imageNode.setSignal(chatMessageAnimatedSticker(postbox: item.context.account.postbox, file: emojiFile, small: false, size: dimensions.cgSize.aspectFilled(CGSize(width: 384.0, height: 384.0)), fitzModifier: fitzModifier, thumbnail: false))
                    self.disposable.set(freeMediaFileInteractiveFetched(account: item.context.account, fileReference: .standalone(media: emojiFile)).start())
                }
                self.updateVisibility()
            }
        }
    }
    
    func updateVisibility() {
        guard let item = self.item else {
            return
        }
        
        let isPlaying = self.visibilityStatus
        if self.isPlaying != isPlaying {
            self.isPlaying = isPlaying
            
            var alreadySeen = false
            if isPlaying, let _ = self.emojiFile {
                if item.controllerInteraction.seenOneTimeAnimatedMedia.contains(item.message.id) {
                    alreadySeen = true
                }
            }
            
            self.animationNode.visibility = isPlaying && !alreadySeen
  
            if self.didSetUpAnimationNode && alreadySeen {
                if let emojiFile = self.emojiFile, emojiFile.resource is LocalFileReferenceMediaResource {
                } else {
                    self.animationNode.seekTo(.start)
                }
            }
            
            if self.isPlaying && !self.didSetUpAnimationNode {
                self.didSetUpAnimationNode = true
                
                var file: TelegramMediaFile?
                var playbackMode: AnimatedStickerPlaybackMode = .loop
                var isEmoji = false
                var fitzModifier: EmojiFitzModifier?

                if let telegramFile = self.telegramFile {
                    file = telegramFile
                    if !item.controllerInteraction.stickerSettings.loopAnimatedStickers {
                        playbackMode = .once
                    }
                } else if let emojiFile = self.emojiFile {
                    isEmoji = true
                    file = emojiFile
                    if alreadySeen && emojiFile.resource is LocalFileReferenceMediaResource {
                        playbackMode = .still(.end)
                    } else {
                        playbackMode = .once
                    }
                    let (_, fitz) = item.message.text.basicEmoji
                    if let fitz = fitz {
                        fitzModifier = EmojiFitzModifier(emoji: fitz)
                    }
                }
                
                if let file = file {
                    let dimensions = file.dimensions ?? PixelDimensions(width: 512, height: 512)
                    let fittedSize = isEmoji ? dimensions.cgSize.aspectFilled(CGSize(width: 384.0, height: 384.0)) : dimensions.cgSize.aspectFitted(CGSize(width: 384.0, height: 384.0))
                    let mode: AnimatedStickerMode
                    if file.resource is LocalFileReferenceMediaResource {
                        mode = .direct
                    } else {
                        mode = .cached
                    }
                    self.animationNode.setup(source: AnimatedStickerResourceSource(account: item.context.account, resource: file.resource, fitzModifier: fitzModifier), width: Int(fittedSize.width), height: Int(fittedSize.height), playbackMode: playbackMode, mode: mode)
                }
            }
        }
    }
    
    override func updateStickerSettings() {
        self.updateVisibility()
    }
    
    override func asyncLayout() -> (_ item: ChatMessageItem, _ params: ListViewItemLayoutParams, _ mergedTop: ChatMessageMerge, _ mergedBottom: ChatMessageMerge, _ dateHeaderAtBottom: Bool) -> (ListViewItemNodeLayout, (ListViewItemUpdateAnimation, Bool) -> Void) {
        let displaySize = CGSize(width: 184.0, height: 184.0)
        let telegramFile = self.telegramFile
        let emojiFile = self.emojiFile
        let layoutConstants = self.layoutConstants
        let imageLayout = self.imageNode.asyncLayout()
        let makeDateAndStatusLayout = self.dateAndStatusNode.asyncLayout()
        let actionButtonsLayout = ChatMessageActionButtonsNode.asyncLayout(self.actionButtonsNode)
        
        let viaBotLayout = TextNode.asyncLayout(self.viaBotNode)
        let makeReplyInfoLayout = ChatMessageReplyInfoNode.asyncLayout(self.replyInfoNode)
        let currentReplyBackgroundNode = self.replyBackgroundNode
        let currentShareButtonNode = self.shareButtonNode
        let currentItem = self.item
        
        return { item, params, mergedTop, mergedBottom, dateHeaderAtBottom in
            let layoutConstants = chatMessageItemLayoutConstants(layoutConstants, params: params, presentationData: item.presentationData)
            let incoming = item.message.effectivelyIncoming(item.context.account.peerId)
            var imageSize: CGSize = CGSize(width: 200.0, height: 200.0)
            var isEmoji = false
            if let telegramFile = telegramFile {
                if let dimensions = telegramFile.dimensions {
                    imageSize = dimensions.cgSize.aspectFitted(displaySize)
                } else if let thumbnailSize = telegramFile.previewRepresentations.first?.dimensions {
                    imageSize = thumbnailSize.cgSize.aspectFitted(displaySize)
                }
            } else if let emojiFile = emojiFile {
                isEmoji = true
                
                let displaySize = CGSize(width: floor(displaySize.width * item.presentationData.animatedEmojiScale), height: floor(displaySize.height * item.presentationData.animatedEmojiScale))
                if let dimensions = emojiFile.dimensions {
                    imageSize = CGSize(width: displaySize.width * CGFloat(dimensions.width) / 512.0, height: displaySize.height * CGFloat(dimensions.height) / 512.0)
                } else if let thumbnailSize = emojiFile.previewRepresentations.first?.dimensions {
                    imageSize = thumbnailSize.cgSize.aspectFitted(displaySize)
                }
            }
            
            let avatarInset: CGFloat
            var hasAvatar = false
            
            switch item.chatLocation {
            case let .peer(peerId):
                if peerId != item.context.account.peerId {
                    if peerId.isGroupOrChannel && item.message.author != nil {
                        var isBroadcastChannel = false
                        if let peer = item.message.peers[item.message.id.peerId] as? TelegramChannel, case .broadcast = peer.info {
                            isBroadcastChannel = true
                        }
                        
                        if !isBroadcastChannel {
                            hasAvatar = true
                        }
                    }
                } else if incoming {
                    hasAvatar = true
                }
                /*case .group:
                 hasAvatar = true*/
            }
            
            if hasAvatar {
                avatarInset = layoutConstants.avatarDiameter
            } else {
                avatarInset = 0.0
            }
            
            let isFailed = item.content.firstMessage.effectivelyFailed(timestamp: item.context.account.network.getApproximateRemoteTimestamp())
            
            var needShareButton = false
            if isFailed || Namespaces.Message.allScheduled.contains(item.message.id.namespace) {
                needShareButton = false
            } else if item.message.id.peerId == item.context.account.peerId {
                for attribute in item.content.firstMessage.attributes {
                    if let _ = attribute as? SourceReferenceMessageAttribute {
                        needShareButton = true
                        break
                    }
                }
            } else if item.message.effectivelyIncoming(item.context.account.peerId) {
                if let peer = item.message.peers[item.message.id.peerId] {
                    if let channel = peer as? TelegramChannel {
                        if case .broadcast = channel.info {
                            needShareButton = true
                        }
                    }
                }
                if !needShareButton, let author = item.message.author as? TelegramUser, let _ = author.botInfo, !item.message.media.isEmpty {
                    needShareButton = true
                }
                if !needShareButton {
                    loop: for media in item.message.media {
                        if media is TelegramMediaGame || media is TelegramMediaInvoice {
                            needShareButton = true
                            break loop
                        } else if let media = media as? TelegramMediaWebpage, case .Loaded = media.content {
                            needShareButton = true
                            break loop
                        }
                    }
                } else {
                    loop: for media in item.message.media {
                        if media is TelegramMediaAction {
                            needShareButton = false
                            break loop
                        }
                    }
                }
            }
            
            var layoutInsets = UIEdgeInsets(top: mergedTop.merged ? layoutConstants.bubble.mergedSpacing : layoutConstants.bubble.defaultSpacing, left: 0.0, bottom: mergedBottom.merged ? layoutConstants.bubble.mergedSpacing : layoutConstants.bubble.defaultSpacing, right: 0.0)
            if dateHeaderAtBottom {
                layoutInsets.top += layoutConstants.timestampHeaderHeight
            }
            
            var deliveryFailedInset: CGFloat = 0.0
            if isFailed {
                deliveryFailedInset += 24.0
            }
            
            let displayLeftInset = params.leftInset + layoutConstants.bubble.edgeInset + avatarInset
            
            let imageInset: CGFloat = 10.0
            var innerImageSize = imageSize
            imageSize = CGSize(width: imageSize.width + imageInset * 2.0, height: imageSize.height + imageInset * 2.0)
            let imageFrame = CGRect(origin: CGPoint(x: 0.0 + (incoming ? (params.leftInset + layoutConstants.bubble.edgeInset + avatarInset + layoutConstants.bubble.contentInsets.left) : (params.width - params.rightInset - imageSize.width - layoutConstants.bubble.edgeInset - layoutConstants.bubble.contentInsets.left - deliveryFailedInset)), y: 0.0), size: CGSize(width: imageSize.width, height: imageSize.height))
            if isEmoji {
                innerImageSize = imageSize
            }
            
            let arguments = TransformImageArguments(corners: ImageCorners(), imageSize: innerImageSize, boundingSize: innerImageSize, intrinsicInsets: UIEdgeInsets(top: imageInset, left: imageInset, bottom: imageInset, right: imageInset))
            
            let imageApply = imageLayout(arguments)
            
            let statusType: ChatMessageDateAndStatusType
            if item.message.effectivelyIncoming(item.context.account.peerId) {
                statusType = .FreeIncoming
            } else {
                if isFailed {
                    statusType = .FreeOutgoing(.Failed)
                } else if item.message.flags.isSending && !item.message.isSentOrAcknowledged {
                    statusType = .FreeOutgoing(.Sending)
                } else {
                    statusType = .FreeOutgoing(.Sent(read: item.read))
                }
            }
            
            var edited = false
            var viewCount: Int? = nil
            for attribute in item.message.attributes {
                if let _ = attribute as? EditedMessageAttribute, isEmoji {
                    edited = true
                } else if let attribute = attribute as? ViewCountMessageAttribute {
                    viewCount = attribute.count
                }
            }
            
            var dateReactions: [MessageReaction] = []
            var dateReactionCount = 0
            if let reactionsAttribute = mergedMessageReactions(attributes: item.message.attributes), !reactionsAttribute.reactions.isEmpty {
                for reaction in reactionsAttribute.reactions {
                    if reaction.isSelected {
                        dateReactions.insert(reaction, at: 0)
                    } else {
                        dateReactions.append(reaction)
                    }
                    dateReactionCount += Int(reaction.count)
                }
            }
            
            let dateText = stringForMessageTimestampStatus(accountPeerId: item.context.account.peerId, message: item.message, dateTimeFormat: item.presentationData.dateTimeFormat, nameDisplayOrder: item.presentationData.nameDisplayOrder, strings: item.presentationData.strings, format: .minimal, reactionCount: dateReactionCount)
            
            let (dateAndStatusSize, dateAndStatusApply) = makeDateAndStatusLayout(item.context, item.presentationData, edited, viewCount, dateText, statusType, CGSize(width: params.width, height: CGFloat.greatestFiniteMagnitude), dateReactions)
            
            var viaBotApply: (TextNodeLayout, () -> TextNode)?
            var replyInfoApply: (CGSize, () -> ChatMessageReplyInfoNode)?
            var updatedReplyBackgroundNode: ASImageNode?
            var replyBackgroundImage: UIImage?
            var replyMarkup: ReplyMarkupMessageAttribute?
            
            let availableWidth = max(60.0, params.width - params.leftInset - params.rightInset - max(imageSize.width, 160.0) - 20.0 - layoutConstants.bubble.edgeInset * 2.0 - avatarInset - layoutConstants.bubble.contentInsets.left)
            
            for attribute in item.message.attributes {
                if let attribute = attribute as? InlineBotMessageAttribute {
                    var inlineBotNameString: String?
                    if let peerId = attribute.peerId, let bot = item.message.peers[peerId] as? TelegramUser {
                        inlineBotNameString = bot.username
                    } else {
                        inlineBotNameString = attribute.title
                    }
                    
                    if let inlineBotNameString = inlineBotNameString {
                        let inlineBotNameColor = serviceMessageColorComponents(theme: item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper).primaryText
                        
                        let bodyAttributes = MarkdownAttributeSet(font: nameFont, textColor: inlineBotNameColor)
                        let boldAttributes = MarkdownAttributeSet(font: inlineBotPrefixFont, textColor: inlineBotNameColor)
                        let botString = addAttributesToStringWithRanges(item.presentationData.strings.Conversation_MessageViaUser("@\(inlineBotNameString)"), body: bodyAttributes, argumentAttributes: [0: boldAttributes])
                        
                        viaBotApply = viaBotLayout(TextNodeLayoutArguments(attributedString: botString, backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: max(0, availableWidth), height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
                    }
                }
                if let replyAttribute = attribute as? ReplyMessageAttribute, let replyMessage = item.message.associatedMessages[replyAttribute.messageId] {
                    replyInfoApply = makeReplyInfoLayout(item.presentationData, item.presentationData.strings, item.context, .standalone, replyMessage, CGSize(width: availableWidth, height: CGFloat.greatestFiniteMagnitude))
                } else if let attribute = attribute as? ReplyMarkupMessageAttribute, attribute.flags.contains(.inline), !attribute.rows.isEmpty {
                    replyMarkup = attribute
                }
            }
            
            if item.message.id.peerId != item.context.account.peerId {
                for attribute in item.message.attributes {
                    if let attribute = attribute as? SourceReferenceMessageAttribute {
                        if let sourcePeer = item.message.peers[attribute.messageId.peerId] {
                            let inlineBotNameColor = serviceMessageColorComponents(theme: item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper).primaryText
                            
                            let nameString = NSAttributedString(string: sourcePeer.displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder), font: inlineBotPrefixFont, textColor: inlineBotNameColor)
                            viaBotApply = viaBotLayout(TextNodeLayoutArguments(attributedString: nameString, backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: max(0, availableWidth), height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
                        }
                    }
                }
            }
            
            if replyInfoApply != nil || viaBotApply != nil {
                if let currentReplyBackgroundNode = currentReplyBackgroundNode {
                    updatedReplyBackgroundNode = currentReplyBackgroundNode
                } else {
                    updatedReplyBackgroundNode = ASImageNode()
                }
                
                let graphics = PresentationResourcesChat.additionalGraphics(item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper, bubbleCorners: item.presentationData.chatBubbleCorners)
                replyBackgroundImage = graphics.chatFreeformContentAdditionalInfoBackgroundImage
            }
            
            var updatedShareButtonBackground: UIImage?
            
            var updatedShareButtonNode: HighlightableButtonNode?
            if needShareButton {
                if currentShareButtonNode != nil {
                    updatedShareButtonNode = currentShareButtonNode
                    if item.presentationData.theme !== currentItem?.presentationData.theme {
                        let graphics = PresentationResourcesChat.additionalGraphics(item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper, bubbleCorners: item.presentationData.chatBubbleCorners)
                        if item.message.id.peerId == item.context.account.peerId {
                            updatedShareButtonBackground = graphics.chatBubbleNavigateButtonImage
                        } else {
                            updatedShareButtonBackground = graphics.chatBubbleShareButtonImage
                        }
                    }
                } else {
                    let buttonNode = HighlightableButtonNode()
                    let buttonIcon: UIImage?
                    let graphics = PresentationResourcesChat.additionalGraphics(item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper, bubbleCorners: item.presentationData.chatBubbleCorners)
                    if item.message.id.peerId == item.context.account.peerId {
                        buttonIcon = graphics.chatBubbleNavigateButtonImage
                    } else {
                        buttonIcon = graphics.chatBubbleShareButtonImage
                    }
                    buttonNode.setBackgroundImage(buttonIcon, for: [.normal])
                    updatedShareButtonNode = buttonNode
                }
            }
            
            let contentHeight = max(imageSize.height, layoutConstants.image.minDimensions.height)
            var maxContentWidth = imageSize.width
            var actionButtonsFinalize: ((CGFloat) -> (CGSize, (_ animated: Bool) -> ChatMessageActionButtonsNode))?
            if let replyMarkup = replyMarkup {
                let (minWidth, buttonsLayout) = actionButtonsLayout(item.context, item.presentationData.theme, item.presentationData.chatBubbleCorners, item.presentationData.strings, replyMarkup, item.message, maxContentWidth)
                maxContentWidth = max(maxContentWidth, minWidth)
                actionButtonsFinalize = buttonsLayout
            }
            
            var actionButtonsSizeAndApply: (CGSize, (Bool) -> ChatMessageActionButtonsNode)?
            if let actionButtonsFinalize = actionButtonsFinalize {
                actionButtonsSizeAndApply = actionButtonsFinalize(maxContentWidth)
            }
            
            var layoutSize = CGSize(width: params.width, height: contentHeight)
            if let actionButtonsSizeAndApply = actionButtonsSizeAndApply {
                layoutSize.height += actionButtonsSizeAndApply.0.height
            }
            
            return (ListViewItemNodeLayout(contentSize: layoutSize, insets: layoutInsets), { [weak self] animation, _ in
                if let strongSelf = self {
                    strongSelf.contextSourceNode.frame = CGRect(origin: CGPoint(), size: layoutSize)
                    strongSelf.contextSourceNode.contentNode.frame = CGRect(origin: CGPoint(), size: layoutSize)
                    
                    var transition: ContainedViewLayoutTransition = .immediate
                    if case let .System(duration) = animation {
                        transition = .animated(duration: duration, curve: .spring)
                    }
                    
                    let updatedImageFrame = imageFrame.offsetBy(dx: 0.0, dy: floor((contentHeight - imageSize.height) / 2.0))
                    var updatedContentFrame = updatedImageFrame
                    if isEmoji {
                        updatedContentFrame = updatedContentFrame.insetBy(dx: -imageInset, dy: -imageInset)
                    }
                    
                    strongSelf.imageNode.frame = updatedContentFrame
                    strongSelf.animationNode.frame = updatedContentFrame.insetBy(dx: imageInset, dy: imageInset)
                    strongSelf.animationNode.updateLayout(size: updatedContentFrame.insetBy(dx: imageInset, dy: imageInset).size)
                    imageApply()
                    
                    strongSelf.contextSourceNode.contentRect = strongSelf.imageNode.frame
                    
                    if let updatedShareButtonNode = updatedShareButtonNode {
                        if updatedShareButtonNode !== strongSelf.shareButtonNode {
                            if let shareButtonNode = strongSelf.shareButtonNode {
                                shareButtonNode.removeFromSupernode()
                            }
                            strongSelf.shareButtonNode = updatedShareButtonNode
                            strongSelf.addSubnode(updatedShareButtonNode)
                            updatedShareButtonNode.addTarget(strongSelf, action: #selector(strongSelf.shareButtonPressed), forControlEvents: .touchUpInside)
                        }
                        if let updatedShareButtonBackground = updatedShareButtonBackground {
                            strongSelf.shareButtonNode?.setBackgroundImage(updatedShareButtonBackground, for: [.normal])
                        }
                    } else if let shareButtonNode = strongSelf.shareButtonNode {
                        shareButtonNode.removeFromSupernode()
                        strongSelf.shareButtonNode = nil
                    }
                    
                    if let shareButtonNode = strongSelf.shareButtonNode {
                        shareButtonNode.frame = CGRect(origin: CGPoint(x: updatedImageFrame.maxX + 8.0, y: updatedImageFrame.maxY - 30.0), size: CGSize(width: 29.0, height: 29.0))
                    }
                    
                    dateAndStatusApply(false)
                    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 let updatedReplyBackgroundNode = updatedReplyBackgroundNode {
                        if strongSelf.replyBackgroundNode == nil {
                            strongSelf.replyBackgroundNode = updatedReplyBackgroundNode
                            strongSelf.addSubnode(updatedReplyBackgroundNode)
                            updatedReplyBackgroundNode.image = replyBackgroundImage
                        } else {
                            strongSelf.replyBackgroundNode?.image = replyBackgroundImage
                        }
                    } else if let replyBackgroundNode = strongSelf.replyBackgroundNode {
                        replyBackgroundNode.removeFromSupernode()
                        strongSelf.replyBackgroundNode = nil
                    }
                    
                    if let (viaBotLayout, viaBotApply) = viaBotApply {
                        let viaBotNode = viaBotApply()
                        if strongSelf.viaBotNode == nil {
                            strongSelf.viaBotNode = viaBotNode
                            strongSelf.addSubnode(viaBotNode)
                        }
                        let viaBotFrame = CGRect(origin: CGPoint(x: (!incoming ? (params.leftInset + layoutConstants.bubble.edgeInset + 15.0) : (params.width - params.rightInset - viaBotLayout.size.width - layoutConstants.bubble.edgeInset - 14.0)), y: 8.0), size: viaBotLayout.size)
                        viaBotNode.frame = viaBotFrame
                        strongSelf.replyBackgroundNode?.frame = CGRect(origin: CGPoint(x: viaBotFrame.minX - 6.0, y: viaBotFrame.minY - 2.0 - UIScreenPixel), size: CGSize(width: viaBotFrame.size.width + 11.0, height: viaBotFrame.size.height + 5.0))
                    } else if let viaBotNode = strongSelf.viaBotNode {
                        viaBotNode.removeFromSupernode()
                        strongSelf.viaBotNode = nil
                    }
                    
                    if let (replyInfoSize, replyInfoApply) = replyInfoApply {
                        let replyInfoNode = replyInfoApply()
                        if strongSelf.replyInfoNode == nil {
                            strongSelf.replyInfoNode = replyInfoNode
                            strongSelf.addSubnode(replyInfoNode)
                        }
                        var viaBotSize = CGSize()
                        if let viaBotNode = strongSelf.viaBotNode {
                            viaBotSize = viaBotNode.frame.size
                        }
                        let replyInfoFrame = CGRect(origin: CGPoint(x: (!incoming ? (params.leftInset + layoutConstants.bubble.edgeInset + 10.0) : (params.width - params.rightInset - max(replyInfoSize.width, viaBotSize.width) - layoutConstants.bubble.edgeInset - 10.0)), y: 8.0 + viaBotSize.height), size: replyInfoSize)
                        if let viaBotNode = strongSelf.viaBotNode {
                            if replyInfoFrame.minX < viaBotNode.frame.minX {
                                viaBotNode.frame = viaBotNode.frame.offsetBy(dx: replyInfoFrame.minX - viaBotNode.frame.minX, dy: 0.0)
                            }
                        }
                        replyInfoNode.frame = replyInfoFrame
                        strongSelf.replyBackgroundNode?.frame = CGRect(origin: CGPoint(x: replyInfoFrame.minX - 4.0, y: replyInfoFrame.minY - viaBotSize.height - 2.0), size: CGSize(width: max(replyInfoFrame.size.width, viaBotSize.width) + 8.0, height: replyInfoFrame.size.height + viaBotSize.height + 5.0))
                        
                        if let _ = item.controllerInteraction.selectionState, isEmoji {
                            replyInfoNode.alpha = 0.0
                            strongSelf.replyBackgroundNode?.alpha = 0.0
                        }
                    } else if let replyInfoNode = strongSelf.replyInfoNode {
                        replyInfoNode.removeFromSupernode()
                        strongSelf.replyInfoNode = nil
                    }
                    
                    if isFailed {
                        let deliveryFailedNode: ChatMessageDeliveryFailedNode
                        var isAppearing = false
                        if let current = strongSelf.deliveryFailedNode {
                            deliveryFailedNode = current
                        } else {
                            isAppearing = true
                            deliveryFailedNode = ChatMessageDeliveryFailedNode(tapped: {
                                if let item = self?.item {
                                    item.controllerInteraction.requestRedeliveryOfFailedMessages(item.content.firstMessage.id)
                                }
                            })
                            strongSelf.deliveryFailedNode = deliveryFailedNode
                            strongSelf.addSubnode(deliveryFailedNode)
                        }
                        let deliveryFailedSize = deliveryFailedNode.updateLayout(theme: item.presentationData.theme.theme)
                        let deliveryFailedFrame = CGRect(origin: CGPoint(x: imageFrame.maxX + deliveryFailedInset - deliveryFailedSize.width, y: imageFrame.maxY - deliveryFailedSize.height - imageInset), size: deliveryFailedSize)
                        if isAppearing {
                            deliveryFailedNode.frame = deliveryFailedFrame
                            transition.animatePositionAdditive(node: deliveryFailedNode, offset: CGPoint(x: deliveryFailedInset, y: 0.0))
                        } else {
                            transition.updateFrame(node: deliveryFailedNode, frame: deliveryFailedFrame)
                        }
                    } else if let deliveryFailedNode = strongSelf.deliveryFailedNode {
                        strongSelf.deliveryFailedNode = nil
                        transition.updateAlpha(node: deliveryFailedNode, alpha: 0.0)
                        transition.updateFrame(node: deliveryFailedNode, frame: deliveryFailedNode.frame.offsetBy(dx: 24.0, dy: 0.0), completion: { [weak deliveryFailedNode] _ in
                            deliveryFailedNode?.removeFromSupernode()
                        })
                    }
                    
                    if let actionButtonsSizeAndApply = actionButtonsSizeAndApply {
                        var animated = false
                        if let _ = strongSelf.actionButtonsNode {
                            if case .System = animation {
                                animated = true
                            }
                        }
                        let actionButtonsNode = actionButtonsSizeAndApply.1(animated)
                        let previousFrame = actionButtonsNode.frame
                        let actionButtonsFrame = CGRect(origin: CGPoint(x: imageFrame.minX, y: imageFrame.maxY), size: actionButtonsSizeAndApply.0)
                        actionButtonsNode.frame = actionButtonsFrame
                        if actionButtonsNode !== strongSelf.actionButtonsNode {
                            strongSelf.actionButtonsNode = actionButtonsNode
                            actionButtonsNode.buttonPressed = { button in
                                if let strongSelf = self {
                                    strongSelf.performMessageButtonAction(button: button)
                                }
                            }
                            actionButtonsNode.buttonLongTapped = { button in
                                if let strongSelf = self {
                                    strongSelf.presentMessageButtonContextMenu(button: button)
                                }
                            }
                            strongSelf.addSubnode(actionButtonsNode)
                        } else {
                            if case let .System(duration) = animation {
                                actionButtonsNode.layer.animateFrame(from: previousFrame, to: actionButtonsFrame, duration: duration, timingFunction: kCAMediaTimingFunctionSpring)
                            }
                        }
                    } else if let actionButtonsNode = strongSelf.actionButtonsNode {
                        actionButtonsNode.removeFromSupernode()
                        strongSelf.actionButtonsNode = nil
                    }
                }
            })
        }
    }
    
    @objc func tapLongTapOrDoubleTapGesture(_ recognizer: TapLongTapOrDoubleTapGestureRecognizer) {
        switch recognizer.state {
        case .ended:
            if let (gesture, location) = recognizer.lastRecognizedGestureAndLocation {
                let _ = self.gestureRecognized(gesture: gesture, location: location, recognizer: nil)
            }
        default:
            break
        }
    }
    
    private func gestureRecognized(gesture: TapLongTapOrDoubleTapGesture, location: CGPoint, recognizer: TapLongTapOrDoubleTapGestureRecognizer?) -> Bool {
        switch gesture {
        case .tap:
            if let avatarNode = self.accessoryItemNode as? ChatMessageAvatarAccessoryItemNode, avatarNode.frame.contains(location) {
                if let item = self.item, let author = item.content.firstMessage.author {
                    var openPeerId = item.effectiveAuthorId ?? author.id
                    var navigate: ChatControllerInteractionNavigateToPeer
                    
                    if item.content.firstMessage.id.peerId == item.context.account.peerId {
                        navigate = .chat(textInputState: nil, subject: nil)
                    } else {
                        navigate = .info
                    }
                    
                    for attribute in item.content.firstMessage.attributes {
                        if let attribute = attribute as? SourceReferenceMessageAttribute {
                            openPeerId = attribute.messageId.peerId
                            navigate = .chat(textInputState: nil, subject: .message(attribute.messageId))
                        }
                    }
                    
                    if item.effectiveAuthorId?.namespace == Namespaces.Peer.Empty {
                        item.controllerInteraction.displayMessageTooltip(item.content.firstMessage.id,  item.presentationData.strings.Conversation_ForwardAuthorHiddenTooltip, self, avatarNode.frame)
                    } else {
                        if let channel = item.content.firstMessage.forwardInfo?.author as? TelegramChannel, channel.username == nil {
                            if case .member = channel.participationStatus {
                            } else {
                                item.controllerInteraction.displayMessageTooltip(item.message.id, item.presentationData.strings.Conversation_PrivateChannelTooltip, self, avatarNode.frame)
                                return true
                            }
                        }
                        item.controllerInteraction.openPeer(openPeerId, navigate, item.message)
                    }
                }
                return true
            }
            
            if let viaBotNode = self.viaBotNode, viaBotNode.frame.contains(location) {
                if let item = self.item {
                    for attribute in item.message.attributes {
                        if let attribute = attribute as? InlineBotMessageAttribute {
                            var botAddressName: String?
                            if let peerId = attribute.peerId, let botPeer = item.message.peers[peerId], let addressName = botPeer.addressName {
                                botAddressName = addressName
                            } else {
                                botAddressName = attribute.title
                            }
                            
                            if let botAddressName = botAddressName {
                                item.controllerInteraction.updateInputState { textInputState in
                                    return ChatTextInputState(inputText: NSAttributedString(string: "@" + botAddressName + " "))
                                }
                                item.controllerInteraction.updateInputMode { _ in
                                    return .text
                                }
                            }
                            return true
                        }
                    }
                }
            }
            
            if let replyInfoNode = self.replyInfoNode, replyInfoNode.frame.contains(location) {
                if let item = self.item {
                    for attribute in item.message.attributes {
                        if let attribute = attribute as? ReplyMessageAttribute {
                            item.controllerInteraction.navigateToMessage(item.message.id, attribute.messageId)
                            return true
                        }
                    }
                }
            }
            
            if let item = self.item, self.imageNode.frame.contains(location) {
                if self.telegramFile != nil {
                    let _ = item.controllerInteraction.openMessage(item.message, .default)
                } else if let _ = self.emojiFile {
                    let (emoji, fitz) = item.message.text.basicEmoji
                    if emoji == "🎲" {

                    } else {
                        var startTime: Signal<Double, NoError>
                        if self.animationNode.playIfNeeded() {
                            startTime = .single(0.0)
                        } else {
                            startTime = self.animationNode.status
                            |> map { $0.timestamp }
                            |> take(1)
                            |> deliverOnMainQueue
                        }
                        
                        let beatingHearts: [UInt32] = [0x2764, 0x1F90E, 0x1F9E1, 0x1F49A, 0x1F49C, 0x1F49B, 0x1F5A4, 0x1F90D]

                        if let text = self.item?.message.text, let firstScalar = text.unicodeScalars.first, beatingHearts.contains(firstScalar.value) {
                            let _ = startTime.start(next: { [weak self] time in
                                guard let strongSelf = self else {
                                    return
                                }
                                
                                let heartbeatHaptic: ChatMessageHeartbeatHaptic
                                if let current = strongSelf.heartbeatHaptic {
                                    heartbeatHaptic = current
                                } else {
                                    heartbeatHaptic = ChatMessageHeartbeatHaptic()
                                    heartbeatHaptic.enabled = true
                                    strongSelf.heartbeatHaptic = heartbeatHaptic
                                }
                                if !heartbeatHaptic.active {
                                    heartbeatHaptic.start(time: time)
                                }
                            })
                        }
                    }
                }
                return true
            }
            
            self.item?.controllerInteraction.clickThroughMessage()
        case .longTap, .doubleTap:
            if let item = self.item, self.imageNode.frame.contains(location) {
                item.controllerInteraction.openMessageContextMenu(item.message, false, self, self.imageNode.frame, recognizer)
                return false
            }
        case .hold:
            break
        }
        return true
    }
    
    @objc func shareButtonPressed() {
        if let item = self.item {
            if item.content.firstMessage.id.peerId == item.context.account.peerId {
                for attribute in item.content.firstMessage.attributes {
                    if let attribute = attribute as? SourceReferenceMessageAttribute {
                        item.controllerInteraction.navigateToMessage(item.content.firstMessage.id, attribute.messageId)
                        break
                    }
                }
            } else {
                item.controllerInteraction.openMessageShareMenu(item.message.id)
            }
        }
    }
    
    @objc func swipeToReplyGesture(_ recognizer: ChatSwipeToReplyRecognizer) {
        switch recognizer.state {
        case .began:
            self.currentSwipeToReplyTranslation = 0.0
            if self.swipeToReplyFeedback == nil {
                self.swipeToReplyFeedback = HapticFeedback()
                self.swipeToReplyFeedback?.prepareImpact()
            }
            (self.view.window as? WindowHost)?.cancelInteractiveKeyboardGestures()
        case .changed:
            var translation = recognizer.translation(in: self.view)
            translation.x = max(-80.0, min(0.0, translation.x))
            var animateReplyNodeIn = false
            if (translation.x < -45.0) != (self.currentSwipeToReplyTranslation < -45.0) {
                if translation.x < -45.0, self.swipeToReplyNode == nil, let item = self.item {
                    self.swipeToReplyFeedback?.impact()
                    
                    let swipeToReplyNode = ChatMessageSwipeToReplyNode(fillColor: bubbleVariableColor(variableColor: item.presentationData.theme.theme.chat.message.shareButtonFillColor, wallpaper: item.presentationData.theme.wallpaper), strokeColor: bubbleVariableColor(variableColor: item.presentationData.theme.theme.chat.message.shareButtonStrokeColor, wallpaper: item.presentationData.theme.wallpaper), foregroundColor: bubbleVariableColor(variableColor: item.presentationData.theme.theme.chat.message.shareButtonForegroundColor, wallpaper: item.presentationData.theme.wallpaper))
                    self.swipeToReplyNode = swipeToReplyNode
                    self.addSubnode(swipeToReplyNode)
                    animateReplyNodeIn = true
                }
            }
            self.currentSwipeToReplyTranslation = translation.x
            var bounds = self.bounds
            bounds.origin.x = -translation.x
            self.bounds = bounds
            
            if let swipeToReplyNode = self.swipeToReplyNode {
                swipeToReplyNode.frame = CGRect(origin: CGPoint(x: bounds.size.width, y: floor((self.contentSize.height - 33.0) / 2.0)), size: CGSize(width: 33.0, height: 33.0))
                if animateReplyNodeIn {
                    swipeToReplyNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.12)
                    swipeToReplyNode.layer.animateSpring(from: 0.1 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.4)
                } else {
                    swipeToReplyNode.alpha = min(1.0, abs(translation.x / 45.0))
                }
            }
        case .cancelled, .ended:
            self.swipeToReplyFeedback = nil
            
            let translation = recognizer.translation(in: self.view)
            if case .ended = recognizer.state, translation.x < -45.0 {
                if let item = self.item {
                    item.controllerInteraction.setupReply(item.message.id)
                }
            }
            var bounds = self.bounds
            let previousBounds = bounds
            bounds.origin.x = 0.0
            self.bounds = bounds
            self.layer.animateBounds(from: previousBounds, to: bounds, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring)
            if let swipeToReplyNode = self.swipeToReplyNode {
                self.swipeToReplyNode = nil
                swipeToReplyNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.3, removeOnCompletion: false, completion: { [weak swipeToReplyNode] _ in
                    swipeToReplyNode?.removeFromSupernode()
                })
                swipeToReplyNode.layer.animateScale(from: 1.0, to: 0.2, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
            }
        default:
            break
        }
    }
    
    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
        if let shareButtonNode = self.shareButtonNode, shareButtonNode.frame.contains(point) {
            return shareButtonNode.view
        }
        
        return super.hitTest(point, with: event)
    }
    
    override func updateSelectionState(animated: Bool) {
        guard let item = self.item else {
            return
        }
        
        if let selectionState = item.controllerInteraction.selectionState {
            var selected = false
            var incoming = true
            
            selected = selectionState.selectedIds.contains(item.message.id)
            incoming = item.message.effectivelyIncoming(item.context.account.peerId)
            
            let offset: CGFloat = incoming ? 42.0 : 0.0
            
            if let selectionNode = self.selectionNode {
                selectionNode.updateSelected(selected, animated: false)
                let selectionFrame = CGRect(origin: CGPoint(x: -offset, y: 0.0), size: CGSize(width: self.contentBounds.size.width, height: self.contentBounds.size.height))
                selectionNode.frame = selectionFrame
                selectionNode.updateLayout(size: selectionFrame.size)
                self.subnodeTransform = CATransform3DMakeTranslation(offset, 0.0, 0.0);
            } else {
                let selectionNode = ChatMessageSelectionNode(wallpaper: item.presentationData.theme.wallpaper, theme: item.presentationData.theme.theme, toggle: { [weak self] value in
                    if let strongSelf = self, let item = strongSelf.item {
                        item.controllerInteraction.toggleMessagesSelection([item.message.id], value)
                    }
                })
                
                let selectionFrame = CGRect(origin: CGPoint(x: -offset, y: 0.0), size: CGSize(width: self.contentBounds.size.width, height: self.contentBounds.size.height))
                selectionNode.frame = selectionFrame
                selectionNode.updateLayout(size: selectionFrame.size)
                self.addSubnode(selectionNode)
                self.selectionNode = selectionNode
                selectionNode.updateSelected(selected, animated: false)
                let previousSubnodeTransform = self.subnodeTransform
                self.subnodeTransform = CATransform3DMakeTranslation(offset, 0.0, 0.0);
                if animated {
                    selectionNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
                    self.layer.animate(from: NSValue(caTransform3D: previousSubnodeTransform), to: NSValue(caTransform3D: self.subnodeTransform), keyPath: "sublayerTransform", timingFunction: CAMediaTimingFunctionName.easeOut.rawValue, duration: 0.2)
                    
                    if !incoming {
                        let position = selectionNode.layer.position
                        selectionNode.layer.animatePosition(from: CGPoint(x: position.x - 42.0, y: position.y), to: position, duration: 0.2, timingFunction: CAMediaTimingFunctionName.easeOut.rawValue)
                    }
                }
            }
        } else {
            if let selectionNode = self.selectionNode {
                self.selectionNode = nil
                let previousSubnodeTransform = self.subnodeTransform
                self.subnodeTransform = CATransform3DIdentity
                if animated {
                    self.layer.animate(from: NSValue(caTransform3D: previousSubnodeTransform), to: NSValue(caTransform3D: self.subnodeTransform), keyPath: "sublayerTransform", timingFunction: CAMediaTimingFunctionName.easeOut.rawValue, duration: 0.2, completion: { [weak selectionNode]_ in
                        selectionNode?.removeFromSupernode()
                    })
                    selectionNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false)
                    if CGFloat(0.0).isLessThanOrEqualTo(selectionNode.frame.origin.x) {
                        let position = selectionNode.layer.position
                        selectionNode.layer.animatePosition(from: position, to: CGPoint(x: position.x - 42.0, y: position.y), duration: 0.2, timingFunction: CAMediaTimingFunctionName.easeOut.rawValue, removeOnCompletion: false)
                    }
                } else {
                    selectionNode.removeFromSupernode()
                }
            }
        }
    }
    
    override func updateHighlightedState(animated: Bool) {
        super.updateHighlightedState(animated: animated)
        
        if let item = self.item {
            var highlighted = false
            if let highlightedState = item.controllerInteraction.highlightedState {
                if highlightedState.messageStableId == item.message.stableId {
                    highlighted = true
                }
            }
            
            if self.highlightedState != highlighted {
                self.highlightedState = highlighted
                
                if highlighted {
                    self.imageNode.setOverlayColor(item.presentationData.theme.theme.chat.message.mediaHighlightOverlayColor, animated: false)
                } else {
                    self.imageNode.setOverlayColor(nil, animated: animated)
                }
            }
        }
    }
    
    override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
        super.animateInsertion(currentTimestamp, duration: duration, short: short)
        
        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
    }
    
    override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
        super.animateRemoved(currentTimestamp, duration: duration)
        
        self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false)
    }
    
    override func animateAdded(_ currentTimestamp: Double, duration: Double) {
        super.animateAdded(currentTimestamp, duration: duration)
        
        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
    }
    
    override func getMessageContextSourceNode() -> ContextExtractedContentContainingNode? {
        return self.contextSourceNode
    }
    
    override func addAccessoryItemNode(_ accessoryItemNode: ListViewAccessoryItemNode) {
        self.contextSourceNode.contentNode.addSubnode(accessoryItemNode)
    }
}