import Foundation
import UIKit
import AsyncDisplayKit
import Display
import SwiftSignalKit
import Postbox
import TelegramCore
import TelegramPresentationData
import TelegramUIPreferences
import TextFormat
import AccountContext
import TemporaryCachedPeerDataManager
import LocalizedPeerData
import ContextUI
import TelegramUniversalVideoContent
import MosaicLayout
import TextSelectionNode
import PlatformRestrictionMatching
import Emoji
import PersistentStringHash
import GridMessageSelectionNode
import AppBundle
import Markdown
import WallpaperBackgroundNode
import ChatPresentationInterfaceState
import ChatMessageBackground
import AnimationCache
import MultiAnimationRenderer
import ComponentFlow
import EmojiStatusComponent
enum InternalBubbleTapAction {
case action(() -> Void)
case optionalAction(() -> Void)
case openContextMenu(tapMessage: Message, selectAll: Bool, subFrame: CGRect)
}
private struct BubbleItemAttributes {
var isAttachment: Bool
var neighborType: ChatMessageBubbleRelativePosition.NeighbourType
var neighborSpacing: ChatMessageBubbleRelativePosition.NeighbourSpacing
}
private final class ChatMessageBubbleClippingNode: ASDisplayNode {
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
let result = self.view.hitTest(point, with: event)
if result === self.view {
return nil
} else {
return result
}
}
}
private func contentNodeMessagesAndClassesForItem(_ item: ChatMessageItem) -> ([(Message, AnyClass, ChatMessageEntryAttributes, BubbleItemAttributes)], Bool, Bool) {
var result: [(Message, AnyClass, ChatMessageEntryAttributes, BubbleItemAttributes)] = []
var skipText = false
var messageWithCaptionToAdd: (Message, ChatMessageEntryAttributes)?
var isUnsupportedMedia = false
var isAction = false
var previousItemIsFile = false
var hasFiles = false
var needReactions = true
outer: for (message, itemAttributes) in item.content {
for attribute in message.attributes {
if let attribute = attribute as? RestrictedContentMessageAttribute, attribute.platformText(platform: "ios", contentSettings: item.context.currentContentSettings.with { $0 }) != nil {
result.append((message, ChatMessageRestrictedBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
break outer
}
}
var isFile = false
inner: for media in message.media {
if let _ = media as? TelegramMediaImage {
if let forwardInfo = message.forwardInfo, forwardInfo.flags.contains(.isImported), message.text.isEmpty {
messageWithCaptionToAdd = (message, itemAttributes)
}
result.append((message, ChatMessageMediaBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .media, neighborSpacing: .default)))
} else if let file = media as? TelegramMediaFile {
let isVideo = file.isVideo || (file.isAnimated && file.dimensions != nil)
if isVideo {
if let forwardInfo = message.forwardInfo, forwardInfo.flags.contains(.isImported), message.text.isEmpty {
messageWithCaptionToAdd = (message, itemAttributes)
}
result.append((message, ChatMessageMediaBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .media, neighborSpacing: .default)))
} else {
var neighborSpacing: ChatMessageBubbleRelativePosition.NeighbourSpacing = .default
if previousItemIsFile {
neighborSpacing = .overlap(file.isMusic ? 14.0 : 4.0)
}
isFile = true
hasFiles = true
result.append((message, ChatMessageFileBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: neighborSpacing)))
needReactions = false
}
} else if let action = media as? TelegramMediaAction {
isAction = true
if case .phoneCall = action.action {
result.append((message, ChatMessageCallBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
} else if case .giftPremium = action.action {
result.append((message, ChatMessageGiftBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
} else {
result.append((message, ChatMessageActionBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
}
needReactions = false
} else if let _ = media as? TelegramMediaMap {
result.append((message, ChatMessageMapBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
} else if let _ = media as? TelegramMediaGame {
skipText = true
result.append((message, ChatMessageGameBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
break inner
} else if let invoice = media as? TelegramMediaInvoice {
if let _ = invoice.extendedMedia {
result.append((message, ChatMessageMediaBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .media, neighborSpacing: .default)))
} else {
skipText = true
result.append((message, ChatMessageInvoiceBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
}
needReactions = false
break inner
} else if let _ = media as? TelegramMediaContact {
result.append((message, ChatMessageContactBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
} else if let _ = media as? TelegramMediaExpiredContent {
result.removeAll()
result.append((message, ChatMessageActionBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
return (result, false, false)
} else if let _ = media as? TelegramMediaPoll {
result.append((message, ChatMessagePollBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
} else if let _ = media as? TelegramMediaUnsupported {
isUnsupportedMedia = true
needReactions = false
}
previousItemIsFile = isFile
}
var messageText = message.text
if let updatingMedia = itemAttributes.updatingMedia {
messageText = updatingMedia.text
}
if !messageText.isEmpty || isUnsupportedMedia {
if !skipText {
if case .group = item.content, !isFile {
messageWithCaptionToAdd = (message, itemAttributes)
skipText = true
} else {
result.append((message, ChatMessageTextBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: isFile ? .condensed : .default)))
needReactions = false
}
} else {
if case .group = item.content {
messageWithCaptionToAdd = nil
}
}
}
inner: for media in message.media {
if let webpage = media as? TelegramMediaWebpage {
if case .Loaded = webpage.content {
result.append((message, ChatMessageWebpageBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
}
break inner
}
}
if message.adAttribute != nil {
result.removeAll()
result.append((message, ChatMessageWebpageBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
}
if isUnsupportedMedia {
result.append((message, ChatMessageUnsupportedBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
}
}
if let (messageWithCaptionToAdd, itemAttributes) = messageWithCaptionToAdd {
result.append((messageWithCaptionToAdd, ChatMessageTextBubbleContentNode.self, itemAttributes, BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
}
if let additionalContent = item.additionalContent {
switch additionalContent {
case let .eventLogPreviousMessage(previousMessage):
result.append((previousMessage, ChatMessageEventLogPreviousMessageContentNode.self, ChatMessageEntryAttributes(), BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
case let .eventLogPreviousDescription(previousMessage):
result.append((previousMessage, ChatMessageEventLogPreviousDescriptionContentNode.self, ChatMessageEntryAttributes(), BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
case let .eventLogPreviousLink(previousMessage):
result.append((previousMessage, ChatMessageEventLogPreviousLinkContentNode.self, ChatMessageEntryAttributes(), BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
}
}
let firstMessage = item.content.firstMessage
let reactionsAreInline: Bool
reactionsAreInline = shouldDisplayInlineDateReactions(message: firstMessage, isPremium: item.associatedData.isPremium, forceInline: item.associatedData.forceInlineReactions)
if reactionsAreInline {
needReactions = false
}
if !isAction && !Namespaces.Message.allScheduled.contains(firstMessage.id.namespace) {
var hasDiscussion = false
if let channel = firstMessage.peers[firstMessage.id.peerId] as? TelegramChannel, case let .broadcast(info) = channel.info, info.flags.contains(.hasDiscussionGroup) {
hasDiscussion = true
}
if case let .replyThread(replyThreadMessage) = item.chatLocation, replyThreadMessage.effectiveTopId == firstMessage.id {
hasDiscussion = false
}
if firstMessage.adAttribute != nil {
hasDiscussion = false
}
if hasDiscussion {
var canComment = false
if case .pinnedMessages = item.associatedData.subject {
canComment = false
} else if firstMessage.id.namespace == Namespaces.Message.Local {
canComment = true
} else {
for attribute in firstMessage.attributes {
if let attribute = attribute as? ReplyThreadMessageAttribute, let commentsPeerId = attribute.commentsPeerId {
switch item.associatedData.channelDiscussionGroup {
case .unknown:
canComment = true
case let .known(groupId):
canComment = groupId == commentsPeerId
}
break
}
}
}
if canComment {
result.append((firstMessage, ChatMessageCommentFooterContentNode.self, ChatMessageEntryAttributes(), BubbleItemAttributes(isAttachment: true, neighborType: .freeform, neighborSpacing: .default)))
}
} else if firstMessage.id.peerId.isReplies {
result.append((firstMessage, ChatMessageCommentFooterContentNode.self, ChatMessageEntryAttributes(), BubbleItemAttributes(isAttachment: true, neighborType: .freeform, neighborSpacing: .default)))
}
}
if !reactionsAreInline, let reactionsAttribute = mergedMessageReactions(attributes: firstMessage.attributes), !reactionsAttribute.reactions.isEmpty {
if result.last?.1 == ChatMessageTextBubbleContentNode.self {
} else {
if result.last?.1 == ChatMessageWebpageBubbleContentNode.self ||
result.last?.1 == ChatMessagePollBubbleContentNode.self ||
result.last?.1 == ChatMessageContactBubbleContentNode.self ||
result.last?.1 == ChatMessageGameBubbleContentNode.self ||
result.last?.1 == ChatMessageInvoiceBubbleContentNode.self {
result.append((firstMessage, ChatMessageReactionsFooterContentNode.self, ChatMessageEntryAttributes(), BubbleItemAttributes(isAttachment: true, neighborType: .freeform, neighborSpacing: .default)))
needReactions = false
} else if result.last?.1 == ChatMessageCommentFooterContentNode.self {
if result[result.count - 2].1 == ChatMessageWebpageBubbleContentNode.self ||
result[result.count - 2].1 == ChatMessagePollBubbleContentNode.self ||
result[result.count - 2].1 == ChatMessageContactBubbleContentNode.self {
result.insert((firstMessage, ChatMessageReactionsFooterContentNode.self, ChatMessageEntryAttributes(), BubbleItemAttributes(isAttachment: true, neighborType: .freeform, neighborSpacing: .default)), at: result.count - 1)
}
}
}
}
var needSeparateContainers = false
if case .group = item.content, hasFiles {
needSeparateContainers = true
needReactions = false
}
return (result, needSeparateContainers, needReactions)
}
let chatMessagePeerIdColors: [UIColor] = [
UIColor(rgb: 0xfc5c51),
UIColor(rgb: 0xfa790f),
UIColor(rgb: 0x895dd5),
UIColor(rgb: 0x0fb297),
UIColor(rgb: 0x00c0c2),
UIColor(rgb: 0x3ca5ec),
UIColor(rgb: 0x3d72ed)
]
private enum ContentNodeOperation {
case remove(index: Int)
case insert(index: Int, node: ChatMessageBubbleContentNode)
}
class ChatPresentationContext {
weak var backgroundNode: WallpaperBackgroundNode?
let animationCache: AnimationCache
let animationRenderer: MultiAnimationRenderer
init(context: AccountContext, backgroundNode: WallpaperBackgroundNode?) {
self.backgroundNode = backgroundNode
self.animationCache = context.animationCache
self.animationRenderer = context.animationRenderer
}
}
private func mapVisibility(_ visibility: ListViewItemNodeVisibility, boundsSize: CGSize, insets: UIEdgeInsets, to contentNode: ChatMessageBubbleContentNode) -> ListViewItemNodeVisibility {
switch visibility {
case .none:
return .none
case let .visible(fraction, subRect):
var subRect = subRect
subRect.origin.x = 0.0
subRect.size.width = 10000.0
subRect.origin.y = boundsSize.height - insets.top - (subRect.origin.y + subRect.height)
let contentNodeFrame = contentNode.frame
if contentNodeFrame.intersects(subRect) {
let intersectionRect = contentNodeFrame.intersection(subRect)
return .visible(fraction, intersectionRect.offsetBy(dx: 0.0, dy: -contentNodeFrame.minY))
} else {
return .visible(fraction, CGRect())
}
}
}
class ChatMessageBubbleItemNode: ChatMessageItemView, ChatMessagePreviewItemNode {
class ContentContainer {
let contentMessageStableId: UInt32
let sourceNode: ContextExtractedContentContainingNode
let containerNode: ContextControllerSourceNode
var backgroundWallpaperNode: ChatMessageBubbleBackdrop?
var backgroundNode: ChatMessageBackground?
var selectionBackgroundNode: ASDisplayNode?
private var currentParams: (size: CGSize, contentOrigin: CGPoint, presentationData: ChatPresentationData, graphics: PrincipalThemeEssentialGraphics, backgroundType: ChatMessageBackgroundType, presentationContext: ChatPresentationContext, mediaBox: MediaBox, messageSelection: Bool?, selectionInsets: UIEdgeInsets)?
init(contentMessageStableId: UInt32) {
self.contentMessageStableId = contentMessageStableId
self.sourceNode = ContextExtractedContentContainingNode()
self.containerNode = ContextControllerSourceNode()
}
private var absoluteRect: (CGRect, CGSize)?
fileprivate func updateAbsoluteRect(_ rect: CGRect, within containerSize: CGSize) {
self.absoluteRect = (rect, containerSize)
guard let backgroundWallpaperNode = self.backgroundWallpaperNode else {
return
}
let mappedRect = CGRect(origin: CGPoint(x: rect.minX + backgroundWallpaperNode.frame.minX, y: rect.minY + backgroundWallpaperNode.frame.minY), size: rect.size)
backgroundWallpaperNode.update(rect: mappedRect, within: containerSize)
}
fileprivate func applyAbsoluteOffset(value: CGPoint, animationCurve: ContainedViewLayoutTransitionCurve, duration: Double) {
guard let backgroundWallpaperNode = self.backgroundWallpaperNode else {
return
}
backgroundWallpaperNode.offset(value: value, animationCurve: animationCurve, duration: duration)
}
fileprivate func applyAbsoluteOffsetSpring(value: CGFloat, duration: Double, damping: CGFloat) {
guard let backgroundWallpaperNode = self.backgroundWallpaperNode else {
return
}
backgroundWallpaperNode.offsetSpring(value: value, duration: duration, damping: damping)
}
fileprivate func willUpdateIsExtractedToContextPreview(isExtractedToContextPreview: Bool, transition: ContainedViewLayoutTransition) {
if isExtractedToContextPreview {
var offset: CGFloat = 0.0
var inset: CGFloat = 0.0
var type: ChatMessageBackgroundType
if let currentParams = self.currentParams, case .incoming = currentParams.backgroundType {
type = .incoming(.Extracted)
offset = -5.0
inset = 5.0
} else {
type = .outgoing(.Extracted)
inset = 5.0
}
if let _ = self.backgroundNode {
} else if let currentParams = self.currentParams {
let backgroundWallpaperNode = ChatMessageBubbleBackdrop()
backgroundWallpaperNode.alpha = 0.0
let backgroundNode = ChatMessageBackground()
backgroundNode.alpha = 0.0
self.sourceNode.contentNode.insertSubnode(backgroundNode, at: 0)
self.sourceNode.contentNode.insertSubnode(backgroundWallpaperNode, at: 0)
self.backgroundWallpaperNode = backgroundWallpaperNode
self.backgroundNode = backgroundNode
transition.updateAlpha(node: backgroundNode, alpha: 1.0)
transition.updateAlpha(node: backgroundWallpaperNode, alpha: 1.0)
backgroundNode.setType(type: type, highlighted: false, graphics: currentParams.graphics, maskMode: true, hasWallpaper: currentParams.presentationData.theme.wallpaper.hasWallpaper, transition: .immediate, backgroundNode: currentParams.presentationContext.backgroundNode)
backgroundWallpaperNode.setType(type: type, theme: currentParams.presentationData.theme, essentialGraphics: currentParams.graphics, maskMode: true, backgroundNode: currentParams.presentationContext.backgroundNode)
}
if let currentParams = self.currentParams {
let backgroundFrame = CGRect(x: currentParams.contentOrigin.x + offset, y: 0.0, width: currentParams.size.width + inset, height: currentParams.size.height)
self.backgroundNode?.updateLayout(size: backgroundFrame.size, transition: .immediate)
self.backgroundNode?.frame = backgroundFrame
self.backgroundWallpaperNode?.frame = backgroundFrame
if let (rect, containerSize) = self.absoluteRect {
let mappedRect = CGRect(origin: CGPoint(x: rect.minX + backgroundFrame.minX, y: rect.minY + backgroundFrame.minY), size: rect.size)
self.backgroundWallpaperNode?.update(rect: mappedRect, within: containerSize)
}
}
} else {
if let backgroundNode = self.backgroundNode {
self.backgroundNode = nil
transition.updateAlpha(node: backgroundNode, alpha: 0.0, completion: { [weak backgroundNode] _ in
backgroundNode?.removeFromSupernode()
})
}
if let backgroundWallpaperNode = self.backgroundWallpaperNode {
self.backgroundWallpaperNode = nil
transition.updateAlpha(node: backgroundWallpaperNode, alpha: 0.0, completion: { [weak backgroundWallpaperNode] _ in
backgroundWallpaperNode?.removeFromSupernode()
})
}
}
}
fileprivate func isExtractedToContextPreviewUpdated(_ isExtractedToContextPreview: Bool) {
}
fileprivate func update(size: CGSize, contentOrigin: CGPoint, selectionInsets: UIEdgeInsets, index: Int, presentationData: ChatPresentationData, graphics: PrincipalThemeEssentialGraphics, backgroundType: ChatMessageBackgroundType, presentationContext: ChatPresentationContext, mediaBox: MediaBox, messageSelection: Bool?) {
self.currentParams = (size, contentOrigin, presentationData, graphics, backgroundType, presentationContext, mediaBox, messageSelection, selectionInsets)
let bounds = CGRect(origin: CGPoint(), size: size)
var incoming: Bool = false
if case .incoming = backgroundType {
incoming = true
}
let messageTheme = incoming ? presentationData.theme.theme.chat.message.incoming : presentationData.theme.theme.chat.message.outgoing
if let messageSelection = messageSelection, messageSelection {
if let _ = self.selectionBackgroundNode {
} else {
let selectionBackgroundNode = ASDisplayNode()
self.containerNode.insertSubnode(selectionBackgroundNode, at: 0)
self.selectionBackgroundNode = selectionBackgroundNode
}
var selectionBackgroundFrame = bounds.offsetBy(dx: contentOrigin.x, dy: 0.0)
if index == 0 && contentOrigin.y > 0.0 {
selectionBackgroundFrame.origin.y -= contentOrigin.y
selectionBackgroundFrame.size.height += contentOrigin.y
}
selectionBackgroundFrame = selectionBackgroundFrame.inset(by: selectionInsets)
let bubbleColor = graphics.hasWallpaper ? messageTheme.bubble.withWallpaper.fill : messageTheme.bubble.withoutWallpaper.fill
let selectionColor = bubbleColor[0].withAlphaComponent(1.0).mixedWith(messageTheme.accentTextColor.withAlphaComponent(1.0), alpha: 0.08)
self.selectionBackgroundNode?.backgroundColor = selectionColor
self.selectionBackgroundNode?.frame = selectionBackgroundFrame
} else if let selectionBackgroundNode = self.selectionBackgroundNode {
self.selectionBackgroundNode = nil
selectionBackgroundNode.removeFromSupernode()
}
}
}
let mainContextSourceNode: ContextExtractedContentContainingNode
private let mainContainerNode: ContextControllerSourceNode
private let backgroundWallpaperNode: ChatMessageBubbleBackdrop
private let backgroundNode: ChatMessageBackground
private let shadowNode: ChatMessageShadowNode
private var clippingNode: ChatMessageBubbleClippingNode
override var extractedBackgroundNode: ASDisplayNode? {
return self.shadowNode
}
private var selectionNode: ChatMessageSelectionNode?
private var deliveryFailedNode: ChatMessageDeliveryFailedNode?
private var swipeToReplyNode: ChatMessageSwipeToReplyNode?
private var swipeToReplyFeedback: HapticFeedback?
private var nameNode: TextNode?
private var adminBadgeNode: TextNode?
private var credibilityIconView: ComponentHostView<Empty>?
private var credibilityIconComponent: EmojiStatusComponent?
private var forwardInfoNode: ChatMessageForwardInfoNode?
var forwardInfoReferenceNode: ASDisplayNode? {
return self.forwardInfoNode
}
private var replyInfoNode: ChatMessageReplyInfoNode?
private var contentContainersWrapperNode: ASDisplayNode
private var contentContainers: [ContentContainer] = []
private(set) var contentNodes: [ChatMessageBubbleContentNode] = []
private var mosaicStatusNode: ChatMessageDateAndStatusNode?
private var actionButtonsNode: ChatMessageActionButtonsNode?
private var reactionButtonsNode: ChatMessageReactionButtonsNode?
private var shareButtonNode: ChatMessageShareButton?
private let messageAccessibilityArea: AccessibilityAreaNode
private var backgroundType: ChatMessageBackgroundType?
private var highlightedState: Bool = false
private var backgroundFrameTransition: (CGRect, CGRect)?
private var currentSwipeToReplyTranslation: CGFloat = 0.0
private var appliedItem: ChatMessageItem?
private var appliedForwardInfo: (Peer?, String?)?
private var tapRecognizer: TapLongTapOrDoubleTapGestureRecognizer?
private var currentSwipeAction: ChatControllerInteractionSwipeAction?
//private let debugNode: ASDisplayNode
override var visibility: ListViewItemNodeVisibility {
didSet {
if self.visibility != oldValue {
for contentNode in self.contentNodes {
contentNode.visibility = mapVisibility(self.visibility, boundsSize: self.bounds.size, insets: self.insets, to: contentNode)
}
if let replyInfoNode = self.replyInfoNode {
replyInfoNode.visibility = self.visibility != .none
}
self.visibilityStatus = self.visibility != .none
}
}
}
private var visibilityStatus: Bool = false {
didSet {
if self.visibilityStatus != oldValue {
if let credibilityIconView = self.credibilityIconView, let credibilityIconComponent = self.credibilityIconComponent {
let _ = credibilityIconView.update(
transition: .immediate,
component: AnyComponent(credibilityIconComponent.withVisibleForAnimations(self.visibilityStatus)),
environment: {},
containerSize: credibilityIconView.bounds.size
)
}
}
}
}
required init() {
self.mainContextSourceNode = ContextExtractedContentContainingNode()
self.mainContainerNode = ContextControllerSourceNode()
self.backgroundWallpaperNode = ChatMessageBubbleBackdrop()
self.contentContainersWrapperNode = ASDisplayNode()
self.backgroundNode = ChatMessageBackground()
self.shadowNode = ChatMessageShadowNode()
self.clippingNode = ChatMessageBubbleClippingNode()
self.clippingNode.clipsToBounds = false
self.messageAccessibilityArea = AccessibilityAreaNode()
//self.debugNode = ASDisplayNode()
//self.debugNode.backgroundColor = .blue
super.init(layerBacked: false)
//self.addSubnode(self.debugNode)
self.mainContainerNode.shouldBegin = { [weak self] location in
guard let strongSelf = self else {
return false
}
if !strongSelf.backgroundNode.frame.contains(location) {
return false
}
if strongSelf.selectionNode != nil {
return false
}
if let action = strongSelf.gestureRecognized(gesture: .tap, location: location, recognizer: nil) {
if case .action = action {
return false
}
}
if let action = strongSelf.gestureRecognized(gesture: .longTap, location: location, recognizer: nil) {
switch action {
case .action, .optionalAction:
return false
case let .openContextMenu(_, selectAll, _):
return selectAll || strongSelf.contentContainers.count < 2
}
}
return true
}
self.mainContainerNode.activated = { [weak self] gesture, location in
guard let strongSelf = self, let item = strongSelf.item else {
return
}
if let action = strongSelf.gestureRecognized(gesture: .longTap, location: location, recognizer: nil) {
switch action {
case .action, .optionalAction:
break
case let .openContextMenu(tapMessage, selectAll, subFrame):
item.controllerInteraction.openMessageContextMenu(tapMessage, selectAll, strongSelf, subFrame, gesture, nil)
}
}
}
self.mainContainerNode.addSubnode(self.mainContextSourceNode)
self.mainContainerNode.targetNodeForActivationProgress = self.mainContextSourceNode.contentNode
self.addSubnode(self.mainContainerNode)
self.mainContextSourceNode.contentNode.addSubnode(self.backgroundWallpaperNode)
self.mainContextSourceNode.contentNode.addSubnode(self.backgroundNode)
self.mainContextSourceNode.contentNode.addSubnode(self.clippingNode)
self.clippingNode.addSubnode(self.contentContainersWrapperNode)
self.addSubnode(self.messageAccessibilityArea)
self.messageAccessibilityArea.activate = { [weak self] in
guard let strongSelf = self, let accessibilityData = strongSelf.accessibilityData else {
return false
}
for node in strongSelf.contentNodes {
if node.accessibilityActivate() {
return true
}
}
if let singleUrl = accessibilityData.singleUrl {
strongSelf.item?.controllerInteraction.openUrl(singleUrl, false, false, strongSelf.item?.content.firstMessage)
return true
}
return false
}
self.messageAccessibilityArea.focused = { [weak self] in
self?.accessibilityElementDidBecomeFocused()
}
self.mainContextSourceNode.willUpdateIsExtractedToContextPreview = { [weak self] isExtractedToContextPreview, _ in
guard let strongSelf = self, let _ = strongSelf.item else {
return
}
for contentNode in strongSelf.contentNodes {
contentNode.willUpdateIsExtractedToContextPreview(isExtractedToContextPreview)
}
}
self.mainContextSourceNode.isExtractedToContextPreviewUpdated = { [weak self] isExtractedToContextPreview in
guard let strongSelf = self, let item = strongSelf.item else {
return
}
strongSelf.backgroundWallpaperNode.setMaskMode(strongSelf.backgroundMaskMode, mediaBox: item.context.account.postbox.mediaBox)
strongSelf.backgroundNode.setMaskMode(strongSelf.backgroundMaskMode)
if !isExtractedToContextPreview, let (rect, size) = strongSelf.absoluteRect {
strongSelf.updateAbsoluteRect(rect, within: size)
}
for contentNode in strongSelf.contentNodes {
contentNode.updateIsExtractedToContextPreview(isExtractedToContextPreview)
}
}
self.mainContextSourceNode.updateAbsoluteRect = { [weak self] rect, size in
guard let strongSelf = self, strongSelf.mainContextSourceNode.isExtractedToContextPreview else {
return
}
strongSelf.updateAbsoluteRectInternal(rect, within: size)
}
self.mainContextSourceNode.applyAbsoluteOffset = { [weak self] value, animationCurve, duration in
guard let strongSelf = self, strongSelf.mainContextSourceNode.isExtractedToContextPreview else {
return
}
strongSelf.applyAbsoluteOffsetInternal(value: value, animationCurve: animationCurve, duration: duration)
}
self.mainContextSourceNode.applyAbsoluteOffsetSpring = { [weak self] value, duration, damping in
guard let strongSelf = self, strongSelf.mainContextSourceNode.isExtractedToContextPreview else {
return
}
strongSelf.applyAbsoluteOffsetSpringInternal(value: value, duration: duration, damping: damping)
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func cancelInsertionAnimations() {
self.shadowNode.layer.removeAllAnimations()
func process(node: ASDisplayNode) {
if node === self.accessoryItemNode {
return
}
if node !== self {
switch node {
case let node as ContextExtractedContentContainingNode:
process(node: node.contentNode)
return
case _ as ContextControllerSourceNode, _ as ContextExtractedContentNode:
break
default:
node.layer.removeAllAnimations()
node.layer.allowsGroupOpacity = false
return
}
}
guard let subnodes = node.subnodes else {
return
}
for subnode in subnodes {
process(node: subnode)
}
}
process(node: self)
}
override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
super.animateInsertion(currentTimestamp, duration: duration, short: short)
self.shadowNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
func process(node: ASDisplayNode) {
if node === self.accessoryItemNode {
return
}
if node !== self {
switch node {
case _ as ContextExtractedContentContainingNode, _ as ContextControllerSourceNode, _ as ContextExtractedContentNode:
break
default:
node.layer.allowsGroupOpacity = true
node.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2, completion: { [weak node] _ in
node?.layer.allowsGroupOpacity = false
})
return
}
}
guard let subnodes = node.subnodes else {
return
}
for subnode in subnodes {
process(node: subnode)
}
}
process(node: self)
}
override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
super.animateRemoved(currentTimestamp, duration: duration)
self.allowsGroupOpacity = true
self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false, completion: { [weak self] _ in
self?.allowsGroupOpacity = false
})
self.shadowNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
self.layer.animateScale(from: 1.0, to: 0.1, duration: 0.15, removeOnCompletion: false)
self.layer.animatePosition(from: CGPoint(), to: CGPoint(x: self.bounds.width / 2.0 - self.backgroundNode.frame.midX, y: self.backgroundNode.frame.midY), duration: 0.15, timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, removeOnCompletion: false, additive: true)
}
override func animateAdded(_ currentTimestamp: Double, duration: Double) {
super.animateAdded(currentTimestamp, duration: duration)
if let subnodes = self.subnodes {
for subnode in subnodes {
let layer = subnode.layer
layer.allowsGroupOpacity = true
layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2, completion: { [weak layer] _ in
layer?.allowsGroupOpacity = false
})
}
}
}
func animateContentFromTextInputField(textInput: ChatMessageTransitionNode.Source.TextInput, transition: CombinedTransition) {
guard let item = self.item else {
return
}
let widthDifference = self.backgroundNode.frame.width - textInput.backgroundView.frame.width
let heightDifference = self.backgroundNode.frame.height - textInput.backgroundView.frame.height
if let type = self.backgroundNode.type {
if case .none = type {
} else {
self.clippingNode.clipsToBounds = true
}
}
transition.animateFrame(layer: self.clippingNode.layer, from: CGRect(origin: CGPoint(x: self.clippingNode.frame.minX, y: textInput.backgroundView.frame.minY), size: textInput.backgroundView.frame.size), completion: { [weak self] _ in
guard let strongSelf = self else {
return
}
strongSelf.clippingNode.clipsToBounds = false
})
transition.vertical.animateOffsetAdditive(layer: self.clippingNode.layer, offset: textInput.backgroundView.frame.minY - self.clippingNode.frame.minY)
self.backgroundWallpaperNode.animateFrom(sourceView: textInput.backgroundView, mediaBox: item.context.account.postbox.mediaBox, transition: transition)
self.backgroundNode.animateFrom(sourceView: textInput.backgroundView, transition: transition)
for contentNode in self.contentNodes {
if let contentNode = contentNode as? ChatMessageTextBubbleContentNode {
let localSourceContentFrame = self.mainContextSourceNode.contentNode.view.convert(textInput.contentView.frame.offsetBy(dx: self.mainContextSourceNode.contentRect.minX, dy: self.mainContextSourceNode.contentRect.minY), to: contentNode.view)
textInput.contentView.frame = localSourceContentFrame
contentNode.animateFrom(sourceView: textInput.contentView, scrollOffset: textInput.scrollOffset, widthDifference: widthDifference, transition: transition)
} else if let contentNode = contentNode as? ChatMessageWebpageBubbleContentNode {
transition.vertical.animatePositionAdditive(node: contentNode, offset: CGPoint(x: 0.0, y: heightDifference))
}
}
}
func animateReplyPanel(sourceReplyPanel: ChatMessageTransitionNode.ReplyPanel, transition: CombinedTransition) {
if let replyInfoNode = self.replyInfoNode {
let localRect = self.mainContextSourceNode.contentNode.view.convert(sourceReplyPanel.relativeSourceRect, to: replyInfoNode.view)
let _ = replyInfoNode.animateFromInputPanel(sourceReplyPanel: sourceReplyPanel, unclippedTransitionNode: self.mainContextSourceNode.contentNode, localRect: localRect, transition: transition)
}
}
func animateFromMicInput(micInputNode: UIView, transition: CombinedTransition) -> ContextExtractedContentContainingNode? {
for contentNode in self.contentNodes {
if let contentNode = contentNode as? ChatMessageFileBubbleContentNode {
let statusContainerNode = contentNode.interactiveFileNode.statusContainerNode
let scale = statusContainerNode.contentRect.height / 100.0
micInputNode.transform = CGAffineTransform(scaleX: scale, y: scale)
micInputNode.center = CGPoint(x: statusContainerNode.contentRect.midX, y: statusContainerNode.contentRect.midY)
statusContainerNode.contentNode.view.addSubview(micInputNode)
transition.horizontal.updateAlpha(layer: micInputNode.layer, alpha: 0.0, completion: { [weak micInputNode] _ in
micInputNode?.removeFromSuperview()
})
transition.horizontal.animateTransformScale(node: statusContainerNode.contentNode, from: 1.0 / scale)
contentNode.interactiveFileNode.animateSent()
return statusContainerNode
}
}
return nil
}
func animateContentFromMediaInput(snapshotView: UIView, transition: CombinedTransition) {
self.mainContextSourceNode.contentNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.1)
}
func animateContentFromGroupedMediaInput(transition: CombinedTransition) -> [CGRect] {
self.mainContextSourceNode.contentNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.1)
var rects: [CGRect] = []
for contentNode in self.contentNodes {
if let contentNode = contentNode as? ChatMessageMediaBubbleContentNode {
rects.append(contentNode.frame.offsetBy(dx: -self.clippingNode.frame.minX, dy: 0.0))
}
}
return rects
}
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 let actionButtonsNode = strongSelf.actionButtonsNode {
if let _ = actionButtonsNode.hitTest(strongSelf.view.convert(point, to: actionButtonsNode.view), with: nil) {
return .fail
}
}
if let reactionButtonsNode = strongSelf.reactionButtonsNode {
if let _ = reactionButtonsNode.hitTest(strongSelf.view.convert(point, to: reactionButtonsNode.view), with: nil) {
return .fail
}
}
if let nameNode = strongSelf.nameNode, nameNode.frame.contains(point) {
if let item = strongSelf.item {
for attribute in item.message.attributes {
if let _ = attribute as? InlineBotMessageAttribute {
return .waitForSingleTap
}
}
}
}
if let replyInfoNode = strongSelf.replyInfoNode, replyInfoNode.frame.contains(point) {
return .waitForSingleTap
}
if let forwardInfoNode = strongSelf.forwardInfoNode, forwardInfoNode.frame.contains(point) {
if forwardInfoNode.hasAction(at: strongSelf.view.convert(point, to: forwardInfoNode.view)) {
return .fail
} else {
return .waitForSingleTap
}
}
for contentNode in strongSelf.contentNodes {
let contentNodePoint = strongSelf.view.convert(point, to: contentNode.view)
let tapAction = contentNode.tapActionAtPoint(contentNodePoint, gesture: .tap, isEstimating: true)
switch tapAction {
case .none:
if let _ = strongSelf.item?.controllerInteraction.tapMessage {
return .waitForSingleTap
}
break
case .ignore:
return .fail
case .url, .peerMention, .textMention, .botCommand, .hashtag, .instantPage, .wallpaper, .theme, .call, .openMessage, .timecode, .bankCard, .tooltip, .openPollResults, .copy, .largeEmoji:
return .waitForSingleTap
}
}
if !strongSelf.backgroundNode.frame.contains(point) {
return .waitForDoubleTap
}
}
return .waitForDoubleTap
}
recognizer.longTap = { [weak self] point, recognizer in
guard let strongSelf = self else {
return
}
if let action = strongSelf.gestureRecognized(gesture: .longTap, location: point, recognizer: recognizer) {
switch action {
case let .action(f):
f()
recognizer.cancel()
case let .optionalAction(f):
f()
recognizer.cancel()
case .openContextMenu:
break
}
}
}
recognizer.secondaryTap = { [weak self] point, recognizer in
guard let strongSelf = self, let item = strongSelf.item else {
return
}
if let action = strongSelf.gestureRecognized(gesture: .secondaryTap, location: point, recognizer: recognizer) {
switch action {
case .action, .optionalAction:
break
case let .openContextMenu(tapMessage, selectAll, subFrame):
item.controllerInteraction.openMessageContextMenu(tapMessage, selectAll, strongSelf, subFrame, nil, point)
}
}
}
recognizer.highlight = { [weak self] point in
if let strongSelf = self {
for contentNode in strongSelf.contentNodes {
var translatedPoint: CGPoint?
let convertedNodeFrame = contentNode.view.convert(contentNode.bounds, to: strongSelf.view)
if let point = point, convertedNodeFrame.insetBy(dx: -4.0, dy: -4.0).contains(point) {
translatedPoint = strongSelf.view.convert(point, to: contentNode.view)
}
contentNode.updateTouchesAtPoint(translatedPoint)
}
}
}
self.tapRecognizer = recognizer
self.view.addGestureRecognizer(recognizer)
self.view.isExclusiveTouch = true
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
}
for media in item.content.firstMessage.media {
if let _ = media as? TelegramMediaExpiredContent {
return false
}
else if let media = media as? TelegramMediaAction {
if case .phoneCall(_, _, _, _) = media.action {
} else {
return false
}
}
}
let action = item.controllerInteraction.canSetupReply(item.message)
strongSelf.currentSwipeAction = action
if case .none = action {
return false
} else {
return true
}
}
return false
}
self.view.addGestureRecognizer(replyRecognizer)
}
override func asyncLayout() -> (_ item: ChatMessageItem, _ params: ListViewItemLayoutParams, _ mergedTop: ChatMessageMerge, _ mergedBottom: ChatMessageMerge, _ dateHeaderAtBottom: Bool) -> (ListViewItemNodeLayout, (ListViewItemUpdateAnimation, ListViewItemApply, Bool) -> Void) {
var currentContentClassesPropertiesAndLayouts: [(Message, AnyClass, Bool, (_ item: ChatMessageBubbleContentItem, _ layoutConstants: ChatMessageItemLayoutConstants, _ preparePosition: ChatMessageBubblePreparePosition, _ messageSelection: Bool?, _ constrainedSize: CGSize) -> (ChatMessageBubbleContentProperties, CGSize?, CGFloat, (CGSize, ChatMessageBubbleContentPosition) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void))))] = []
for contentNode in self.contentNodes {
if let message = contentNode.item?.message {
currentContentClassesPropertiesAndLayouts.append((message, type(of: contentNode) as AnyClass, contentNode.supportsMosaic, contentNode.asyncLayoutContent()))
} else {
assertionFailure()
}
}
let authorNameLayout = TextNode.asyncLayout(self.nameNode)
let adminBadgeLayout = TextNode.asyncLayout(self.adminBadgeNode)
let forwardInfoLayout = ChatMessageForwardInfoNode.asyncLayout(self.forwardInfoNode)
let replyInfoLayout = ChatMessageReplyInfoNode.asyncLayout(self.replyInfoNode)
let actionButtonsLayout = ChatMessageActionButtonsNode.asyncLayout(self.actionButtonsNode)
let reactionButtonsLayout = ChatMessageReactionButtonsNode.asyncLayout(self.reactionButtonsNode)
let mosaicStatusLayout = ChatMessageDateAndStatusNode.asyncLayout(self.mosaicStatusNode)
let layoutConstants = self.layoutConstants
let currentItem = self.appliedItem
let currentForwardInfo = self.appliedForwardInfo
let isSelected = self.selectionNode?.selected
let weakSelf = Weak(self)
return { item, params, mergedTop, mergedBottom, dateHeaderAtBottom in
let layoutConstants = chatMessageItemLayoutConstants(layoutConstants, params: params, presentationData: item.presentationData)
return ChatMessageBubbleItemNode.beginLayout(selfReference: weakSelf, item, params, mergedTop, mergedBottom, dateHeaderAtBottom,
currentContentClassesPropertiesAndLayouts: currentContentClassesPropertiesAndLayouts,
authorNameLayout: authorNameLayout,
adminBadgeLayout: adminBadgeLayout,
forwardInfoLayout: forwardInfoLayout,
replyInfoLayout: replyInfoLayout,
actionButtonsLayout: actionButtonsLayout,
reactionButtonsLayout: reactionButtonsLayout,
mosaicStatusLayout: mosaicStatusLayout,
layoutConstants: layoutConstants,
currentItem: currentItem,
currentForwardInfo: currentForwardInfo,
isSelected: isSelected
)
}
}
private static func beginLayout(selfReference: Weak<ChatMessageBubbleItemNode>, _ item: ChatMessageItem, _ params: ListViewItemLayoutParams, _ mergedTop: ChatMessageMerge, _ mergedBottom: ChatMessageMerge, _ dateHeaderAtBottom: Bool,
currentContentClassesPropertiesAndLayouts: [(Message, AnyClass, Bool, (_ item: ChatMessageBubbleContentItem, _ layoutConstants: ChatMessageItemLayoutConstants, _ preparePosition: ChatMessageBubblePreparePosition, _ messageSelection: Bool?, _ constrainedSize: CGSize) -> (ChatMessageBubbleContentProperties, CGSize?, CGFloat, (CGSize, ChatMessageBubbleContentPosition) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void))))],
authorNameLayout: (TextNodeLayoutArguments) -> (TextNodeLayout, () -> TextNode),
adminBadgeLayout: (TextNodeLayoutArguments) -> (TextNodeLayout, () -> TextNode),
forwardInfoLayout: (ChatPresentationData, PresentationStrings, ChatMessageForwardInfoType, Peer?, String?, String?, CGSize) -> (CGSize, (CGFloat) -> ChatMessageForwardInfoNode),
replyInfoLayout: (ChatMessageReplyInfoNode.Arguments) -> (CGSize, (Bool) -> ChatMessageReplyInfoNode),
actionButtonsLayout: (AccountContext, ChatPresentationThemeData, PresentationChatBubbleCorners, PresentationStrings, ReplyMarkupMessageAttribute, Message, CGFloat) -> (minWidth: CGFloat, layout: (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageActionButtonsNode)),
reactionButtonsLayout: (ChatMessageReactionButtonsNode.Arguments) -> (minWidth: CGFloat, layout: (CGFloat) -> (size: CGSize, apply: (ListViewItemUpdateAnimation) -> ChatMessageReactionButtonsNode)),
mosaicStatusLayout: (ChatMessageDateAndStatusNode.Arguments) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageDateAndStatusNode)),
layoutConstants: ChatMessageItemLayoutConstants,
currentItem: ChatMessageItem?,
currentForwardInfo: (Peer?, String?)?,
isSelected: Bool?
) -> (ListViewItemNodeLayout, (ListViewItemUpdateAnimation, ListViewItemApply, Bool) -> Void) {
let isPreview = item.presentationData.isPreview
let accessibilityData = ChatMessageAccessibilityData(item: item, isSelected: isSelected)
let fontSize = floor(item.presentationData.fontSize.baseDisplaySize * 14.0 / 17.0)
let nameFont = Font.medium(fontSize)
let inlineBotPrefixFont = Font.regular(fontSize)
let baseWidth = params.width - params.leftInset - params.rightInset
let content = item.content
let firstMessage = content.firstMessage
let incoming = item.content.effectivelyIncoming(item.context.account.peerId, associatedData: item.associatedData)
let messageTheme = incoming ? item.presentationData.theme.theme.chat.message.incoming : item.presentationData.theme.theme.chat.message.outgoing
var sourceReference: SourceReferenceMessageAttribute?
for attribute in item.content.firstMessage.attributes {
if let attribute = attribute as? SourceReferenceMessageAttribute {
sourceReference = attribute
break
}
}
var isCrosspostFromChannel = false
if let _ = sourceReference {
if !firstMessage.id.peerId.isRepliesOrSavedMessages(accountPeerId: item.context.account.peerId) {
isCrosspostFromChannel = true
}
}
var effectiveAuthor: Peer?
var ignoreForward = false
var displayAuthorInfo: Bool
var ignoreNameHiding = false
let avatarInset: CGFloat
var hasAvatar = false
var allowFullWidth = false
let chatLocationPeerId: PeerId = item.chatLocation.peerId ?? item.content.firstMessage.id.peerId
do {
let peerId = chatLocationPeerId
if let subject = item.associatedData.subject, case .forwardedMessages = subject {
displayAuthorInfo = false
} else if item.message.id.peerId.isRepliesOrSavedMessages(accountPeerId: item.context.account.peerId) {
if let forwardInfo = item.content.firstMessage.forwardInfo {
ignoreForward = true
effectiveAuthor = forwardInfo.author
if effectiveAuthor == nil, let authorSignature = forwardInfo.authorSignature {
effectiveAuthor = TelegramUser(id: PeerId(namespace: Namespaces.Peer.Empty, id: PeerId.Id._internalFromInt64Value(Int64(authorSignature.persistentHashValue % 32))), accessHash: nil, firstName: authorSignature, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [], emojiStatus: nil)
}
}
displayAuthorInfo = !mergedTop.merged && incoming && effectiveAuthor != nil
} else if isCrosspostFromChannel, let sourceReference = sourceReference, let source = firstMessage.peers[sourceReference.messageId.peerId] {
if firstMessage.forwardInfo?.author?.id == source.id {
ignoreForward = true
}
effectiveAuthor = source
displayAuthorInfo = !mergedTop.merged && incoming && effectiveAuthor != nil
} else if let forwardInfo = item.content.firstMessage.forwardInfo, forwardInfo.flags.contains(.isImported), let author = forwardInfo.author {
ignoreForward = true
effectiveAuthor = author
displayAuthorInfo = !mergedTop.merged && incoming
} else if let forwardInfo = item.content.firstMessage.forwardInfo, forwardInfo.flags.contains(.isImported), let authorSignature = forwardInfo.authorSignature {
ignoreForward = true
effectiveAuthor = TelegramUser(id: PeerId(namespace: Namespaces.Peer.Empty, id: PeerId.Id._internalFromInt64Value(Int64(authorSignature.persistentHashValue % 32))), accessHash: nil, firstName: authorSignature, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [], emojiStatus: nil)
displayAuthorInfo = !mergedTop.merged && incoming
} else if let _ = item.content.firstMessage.adAttribute, let author = item.content.firstMessage.author {
ignoreForward = true
effectiveAuthor = author
displayAuthorInfo = !mergedTop.merged && incoming
} else {
effectiveAuthor = firstMessage.author
var allowAuthor = incoming
if let author = firstMessage.author, author is TelegramChannel, !incoming {
allowAuthor = true
ignoreNameHiding = true
}
displayAuthorInfo = !mergedTop.merged && allowAuthor && peerId.isGroupOrChannel && effectiveAuthor != nil
if let forwardInfo = firstMessage.forwardInfo, forwardInfo.psaType != nil {
displayAuthorInfo = false
}
}
if !peerId.isRepliesOrSavedMessages(accountPeerId: item.context.account.peerId) {
if peerId.isGroupOrChannel && effectiveAuthor != nil {
var isBroadcastChannel = false
if let peer = firstMessage.peers[firstMessage.id.peerId] as? TelegramChannel, case .broadcast = peer.info {
isBroadcastChannel = true
allowFullWidth = true
}
if case let .replyThread(replyThreadMessage) = item.chatLocation, replyThreadMessage.isChannelPost, replyThreadMessage.effectiveTopId == firstMessage.id {
isBroadcastChannel = true
}
if !isBroadcastChannel {
hasAvatar = item.content.firstMessage.effectivelyIncoming(item.context.account.peerId)
} else if case .feed = item.chatLocation {
hasAvatar = true
}
}
} else if incoming {
hasAvatar = true
}
}
if let forwardInfo = item.content.firstMessage.forwardInfo, forwardInfo.source == nil, forwardInfo.author?.id.namespace == Namespaces.Peer.CloudUser {
for media in item.content.firstMessage.media {
if let file = media as? TelegramMediaFile, file.isMusic {
ignoreForward = true
break
}
}
}
avatarInset = hasAvatar ? layoutConstants.avatarDiameter : 0.0
let isFailed = item.content.firstMessage.effectivelyFailed(timestamp: item.context.account.network.getApproximateRemoteTimestamp())
var needsShareButton = false
if case .pinnedMessages = item.associatedData.subject {
needsShareButton = true
for media in item.message.media {
if let _ = media as? TelegramMediaExpiredContent {
needsShareButton = false
break
}
}
} else if case let .replyThread(replyThreadMessage) = item.chatLocation, replyThreadMessage.effectiveTopId == item.message.id {
needsShareButton = false
allowFullWidth = true
} else if isFailed || Namespaces.Message.allScheduled.contains(item.message.id.namespace) {
needsShareButton = false
} else if item.message.id.peerId == item.context.account.peerId {
if let _ = sourceReference {
needsShareButton = true
}
} else if item.message.id.peerId.isReplies {
needsShareButton = false
} else if item.message.effectivelyIncoming(item.context.account.peerId) {
if let _ = sourceReference {
needsShareButton = true
}
if let peer = item.message.peers[item.message.id.peerId] {
if let channel = peer as? TelegramChannel {
if case .broadcast = channel.info {
needsShareButton = true
}
}
}
if let info = item.message.forwardInfo {
if let author = info.author as? TelegramUser, let _ = author.botInfo, !item.message.media.isEmpty && !(item.message.media.first is TelegramMediaAction) {
needsShareButton = true
} else if let author = info.author as? TelegramChannel, case .broadcast = author.info {
needsShareButton = true
}
}
if !needsShareButton, let author = item.message.author as? TelegramUser, let _ = author.botInfo, !item.message.media.isEmpty && !(item.message.media.first is TelegramMediaAction) {
needsShareButton = true
}
if !needsShareButton {
loop: for media in item.message.media {
if media is TelegramMediaGame || media is TelegramMediaInvoice {
needsShareButton = true
break loop
} else if let media = media as? TelegramMediaWebpage, case .Loaded = media.content {
needsShareButton = true
break loop
}
}
} else {
loop: for media in item.message.media {
if media is TelegramMediaAction {
needsShareButton = false
break loop
}
}
}
if item.associatedData.isCopyProtectionEnabled || item.message.isCopyProtected() {
needsShareButton = false
}
}
if isPreview {
needsShareButton = false
}
let isAd = item.content.firstMessage.adAttribute != nil
if isAd {
needsShareButton = false
}
for attribute in item.content.firstMessage.attributes {
if let attribute = attribute as? RestrictedContentMessageAttribute, attribute.platformText(platform: "ios", contentSettings: item.context.currentContentSettings.with { $0 }) != nil {
needsShareButton = false
}
}
var tmpWidth: CGFloat
if allowFullWidth {
tmpWidth = baseWidth
if needsShareButton || isAd {
tmpWidth -= 45.0
} else {
tmpWidth -= 4.0
}
} else {
tmpWidth = layoutConstants.bubble.maximumWidthFill.widthFor(baseWidth)
if (needsShareButton || isAd) && tmpWidth + 32.0 > baseWidth {
tmpWidth = baseWidth - 32.0
}
}
var deliveryFailedInset: CGFloat = 0.0
if isFailed {
deliveryFailedInset += 24.0
}
tmpWidth -= deliveryFailedInset
let maximumContentWidth = floor(tmpWidth - layoutConstants.bubble.edgeInset * 3.0 - layoutConstants.bubble.contentInsets.left - layoutConstants.bubble.contentInsets.right - avatarInset)
var contentPropertiesAndPrepareLayouts: [(Message, Bool, ChatMessageEntryAttributes, BubbleItemAttributes, (_ item: ChatMessageBubbleContentItem, _ layoutConstants: ChatMessageItemLayoutConstants, _ preparePosition: ChatMessageBubblePreparePosition, _ messageSelection: Bool?, _ constrainedSize: CGSize) -> (ChatMessageBubbleContentProperties, CGSize?, CGFloat, (CGSize, ChatMessageBubbleContentPosition) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void))))] = []
var addedContentNodes: [(Message, Bool, ChatMessageBubbleContentNode)]?
let (contentNodeMessagesAndClasses, needSeparateContainers, needReactions) = contentNodeMessagesAndClassesForItem(item)
for contentNodeItemValue in contentNodeMessagesAndClasses {
let contentNodeItem = contentNodeItemValue as (message: Message, type: AnyClass, attributes: ChatMessageEntryAttributes, bubbleAttributes: BubbleItemAttributes)
var found = false
for currentNodeItemValue in currentContentClassesPropertiesAndLayouts {
let currentNodeItem = currentNodeItemValue as (message: Message, type: AnyClass, supportsMosaic: Bool, currentLayout: (ChatMessageBubbleContentItem, ChatMessageItemLayoutConstants, ChatMessageBubblePreparePosition, Bool?, CGSize) -> (ChatMessageBubbleContentProperties, CGSize?, CGFloat, (CGSize, ChatMessageBubbleContentPosition) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void))))
if currentNodeItem.type == contentNodeItem.type && currentNodeItem.message.stableId == contentNodeItem.message.stableId {
contentPropertiesAndPrepareLayouts.append((contentNodeItem.message, currentNodeItem.supportsMosaic, contentNodeItem.attributes, contentNodeItem.bubbleAttributes, currentNodeItem.currentLayout))
found = true
break
}
}
if !found {
let contentNode = (contentNodeItem.type as! ChatMessageBubbleContentNode.Type).init()
contentPropertiesAndPrepareLayouts.append((contentNodeItem.message, contentNode.supportsMosaic, contentNodeItem.attributes, contentNodeItem.bubbleAttributes, contentNode.asyncLayoutContent()))
if addedContentNodes == nil {
addedContentNodes = []
}
addedContentNodes!.append((contentNodeItem.message, contentNodeItem.bubbleAttributes.isAttachment, contentNode))
}
}
var authorNameString: String?
var authorRank: CachedChannelAdminRank?
var authorIsChannel: Bool = false
switch content {
case let .message(message, _, _, attributes, _):
if let peer = message.peers[message.id.peerId] as? TelegramChannel {
if case .broadcast = peer.info {
} else {
if isCrosspostFromChannel, let sourceReference = sourceReference, let _ = firstMessage.peers[sourceReference.messageId.peerId] as? TelegramChannel {
authorIsChannel = true
}
authorRank = attributes.rank
}
} else {
if isCrosspostFromChannel, let _ = firstMessage.forwardInfo?.source as? TelegramChannel {
authorIsChannel = true
}
authorRank = attributes.rank
}
case .group:
break
}
var inlineBotNameString: String?
var replyMessage: Message?
var replyMarkup: ReplyMarkupMessageAttribute?
var authorNameColor: UIColor?
for attribute in firstMessage.attributes {
if let attribute = attribute as? InlineBotMessageAttribute {
if let peerId = attribute.peerId, let bot = firstMessage.peers[peerId] as? TelegramUser {
inlineBotNameString = bot.username
} else {
inlineBotNameString = attribute.title
}
} else if let attribute = attribute as? ReplyMessageAttribute {
if case let .replyThread(replyThreadMessage) = item.chatLocation, replyThreadMessage.messageId == attribute.messageId {
} else {
replyMessage = firstMessage.associatedMessages[attribute.messageId]
}
} else if let attribute = attribute as? ReplyMarkupMessageAttribute, attribute.flags.contains(.inline), !attribute.rows.isEmpty && !isPreview {
var isExtendedMedia = false
for media in firstMessage.media {
if let invoice = media as? TelegramMediaInvoice, let _ = invoice.extendedMedia {
isExtendedMedia = true
break
}
}
if isExtendedMedia {
var updatedRows: [ReplyMarkupRow] = []
for row in attribute.rows {
let updatedButtons = row.buttons.filter { button in
if case .payment = button.action {
return false
} else {
return true
}
}
if !updatedButtons.isEmpty {
updatedRows.append(ReplyMarkupRow(buttons: updatedButtons))
}
}
if !updatedRows.isEmpty {
replyMarkup = ReplyMarkupMessageAttribute(rows: updatedRows, flags: attribute.flags, placeholder: attribute.placeholder)
}
} else {
replyMarkup = attribute
}
} else if let attribute = attribute as? AuthorSignatureMessageAttribute {
if let chatPeer = firstMessage.peers[firstMessage.id.peerId] as? TelegramChannel, case .group = chatPeer.info, firstMessage.author is TelegramChannel, !attribute.signature.isEmpty {
authorRank = .custom(attribute.signature)
}
}
}
if let forwardInfo = firstMessage.forwardInfo, forwardInfo.psaType != nil {
inlineBotNameString = nil
}
var contentPropertiesAndLayouts: [(CGSize?, ChatMessageBubbleContentProperties, ChatMessageBubblePreparePosition, BubbleItemAttributes, (CGSize, ChatMessageBubbleContentPosition) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void)), UInt32?, Bool?)] = []
var backgroundHiding: ChatMessageBubbleContentBackgroundHiding?
var hasSolidWallpaper = false
switch item.presentationData.theme.wallpaper {
case .color:
hasSolidWallpaper = true
case let .gradient(gradient):
hasSolidWallpaper = gradient.colors.count <= 2
default:
break
}
var alignment: ChatMessageBubbleContentAlignment = .none
var maximumNodeWidth = maximumContentWidth
let contentNodeCount = contentPropertiesAndPrepareLayouts.count
let read: Bool
var isItemPinned = false
var isItemEdited = false
switch item.content {
case let .message(message, value, _, attributes, _):
read = value
isItemPinned = message.tags.contains(.pinned)
if attributes.isCentered {
alignment = .center
}
case let .group(messages):
read = messages[0].1
for message in messages {
if message.0.tags.contains(.pinned) {
isItemPinned = true
}
for attribute in message.0.attributes {
if let attribute = attribute as? EditedMessageAttribute {
isItemEdited = !attribute.isHidden
break
}
}
}
}
if case .replyThread = item.chatLocation {
isItemPinned = false
}
var mosaicStartIndex: Int?
var mosaicRange: Range<Int>?
for i in 0 ..< contentPropertiesAndPrepareLayouts.count {
if contentPropertiesAndPrepareLayouts[i].1 {
if mosaicStartIndex == nil {
mosaicStartIndex = i
}
} else if let mosaicStartIndexValue = mosaicStartIndex {
if mosaicStartIndexValue < i - 1 {
mosaicRange = mosaicStartIndexValue ..< i
}
mosaicStartIndex = nil
}
}
if let mosaicStartIndex = mosaicStartIndex {
if mosaicStartIndex < contentPropertiesAndPrepareLayouts.count - 1 {
mosaicRange = mosaicStartIndex ..< contentPropertiesAndPrepareLayouts.count
}
}
var index = 0
for (message, _, attributes, bubbleAttributes, prepareLayout) in contentPropertiesAndPrepareLayouts {
let topPosition: ChatMessageBubbleRelativePosition
let bottomPosition: ChatMessageBubbleRelativePosition
var topBubbleAttributes = BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)
var bottomBubbleAttributes = BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)
if index != 0 {
topBubbleAttributes = contentPropertiesAndPrepareLayouts[index - 1].3
}
if index != contentPropertiesAndPrepareLayouts.count - 1 {
bottomBubbleAttributes = contentPropertiesAndPrepareLayouts[index + 1].3
}
topPosition = .Neighbour(topBubbleAttributes.isAttachment, topBubbleAttributes.neighborType, topBubbleAttributes.neighborSpacing)
bottomPosition = .Neighbour(bottomBubbleAttributes.isAttachment, bottomBubbleAttributes.neighborType, bottomBubbleAttributes.neighborSpacing)
let prepareContentPosition: ChatMessageBubblePreparePosition
if let mosaicRange = mosaicRange, mosaicRange.contains(index) {
prepareContentPosition = .mosaic(top: .None(.None(.Incoming)), bottom: index == (mosaicRange.upperBound - 1) ? bottomPosition : .None(.None(.Incoming)))
} else {
let refinedBottomPosition: ChatMessageBubbleRelativePosition
if index == contentPropertiesAndPrepareLayouts.count - 1 {
refinedBottomPosition = .None(.Left)
} else if index == contentPropertiesAndPrepareLayouts.count - 2 && contentPropertiesAndPrepareLayouts[contentPropertiesAndPrepareLayouts.count - 1].3.isAttachment {
refinedBottomPosition = .None(.Left)
} else {
refinedBottomPosition = bottomPosition
}
prepareContentPosition = .linear(top: topPosition, bottom: refinedBottomPosition)
}
let contentItem = ChatMessageBubbleContentItem(context: item.context, controllerInteraction: item.controllerInteraction, message: message, topMessage: item.content.firstMessage, read: read, chatLocation: item.chatLocation, presentationData: item.presentationData, associatedData: item.associatedData, attributes: attributes, isItemPinned: isItemPinned, isItemEdited: isItemEdited)
var itemSelection: Bool?
switch content {
case .message:
break
case let .group(messages):
for (m, _, selection, _, _) in messages {
if m.id == message.id {
switch selection {
case .none:
break
case let .selectable(selected):
itemSelection = selected
}
break
}
}
}
let (properties, unboundSize, maxNodeWidth, nodeLayout) = prepareLayout(contentItem, layoutConstants, prepareContentPosition, itemSelection, CGSize(width: maximumContentWidth, height: CGFloat.greatestFiniteMagnitude))
maximumNodeWidth = min(maximumNodeWidth, maxNodeWidth)
contentPropertiesAndLayouts.append((unboundSize, properties, prepareContentPosition, bubbleAttributes, nodeLayout, needSeparateContainers && !bubbleAttributes.isAttachment ? message.stableId : nil, itemSelection))
switch properties.hidesBackground {
case .never:
backgroundHiding = .never
case .emptyWallpaper:
if backgroundHiding == nil {
backgroundHiding = properties.hidesBackground
}
case .always:
backgroundHiding = .always
}
switch properties.forceAlignment {
case .none:
break
case .center:
alignment = .center
}
index += 1
}
let topNodeMergeStatus: ChatMessageBubbleMergeStatus = mergedTop.merged ? (incoming ? .Left : .Right) : .None(incoming ? .Incoming : .Outgoing)
var bottomNodeMergeStatus: ChatMessageBubbleMergeStatus = mergedBottom.merged ? (incoming ? .Left : .Right) : .None(incoming ? .Incoming : .Outgoing)
let bubbleReactions: ReactionsMessageAttribute
if needReactions {
bubbleReactions = mergedMessageReactions(attributes: item.message.attributes) ?? ReactionsMessageAttribute(canViewList: false, reactions: [], recentPeers: [])
} else {
bubbleReactions = ReactionsMessageAttribute(canViewList: false, reactions: [], recentPeers: [])
}
if !bubbleReactions.reactions.isEmpty {
bottomNodeMergeStatus = .Both
}
var currentCredibilityIcon: EmojiStatusComponent.Content?
var initialDisplayHeader = true
if let backgroundHiding = backgroundHiding, case .always = backgroundHiding {
initialDisplayHeader = false
} else {
if inlineBotNameString == nil && (ignoreForward || firstMessage.forwardInfo == nil) && replyMessage == nil {
if let first = contentPropertiesAndLayouts.first, first.1.hidesSimpleAuthorHeader && !ignoreNameHiding {
if let author = firstMessage.author as? TelegramChannel, case .group = author.info, author.id == firstMessage.id.peerId, !incoming {
} else {
initialDisplayHeader = false
}
}
}
}
if initialDisplayHeader && displayAuthorInfo {
if let peer = firstMessage.peers[firstMessage.id.peerId] as? TelegramChannel, case .broadcast = peer.info, item.content.firstMessage.adAttribute == nil {
authorNameString = EnginePeer(peer).displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)
authorNameColor = chatMessagePeerIdColors[Int(clamping: peer.id.id._internalGetInt64Value() % 7)]
} else if let effectiveAuthor = effectiveAuthor {
authorNameString = EnginePeer(effectiveAuthor).displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)
let nameColor: UIColor
if incoming {
nameColor = chatMessagePeerIdColors[Int(clamping: effectiveAuthor.id.id._internalGetInt64Value() % 7)]
} else {
nameColor = item.presentationData.theme.theme.chat.message.outgoing.accentTextColor
}
authorNameColor = nameColor
if case let .peer(peerId) = item.chatLocation, let authorPeerId = item.message.author?.id, authorPeerId == peerId {
} else if effectiveAuthor.isScam {
currentCredibilityIcon = .scam(color: incoming ? item.presentationData.theme.theme.chat.message.incoming.scamColor : item.presentationData.theme.theme.chat.message.outgoing.scamColor)
} else if effectiveAuthor.isFake {
currentCredibilityIcon = .fake(color: incoming ? item.presentationData.theme.theme.chat.message.incoming.scamColor : item.presentationData.theme.theme.chat.message.outgoing.scamColor)
} else if let user = effectiveAuthor as? TelegramUser, let emojiStatus = user.emojiStatus {
currentCredibilityIcon = .animation(content: .customEmoji(fileId: emojiStatus.fileId), size: CGSize(width: 20.0, height: 20.0), placeholderColor: incoming ? item.presentationData.theme.theme.chat.message.incoming.mediaPlaceholderColor : item.presentationData.theme.theme.chat.message.outgoing.mediaPlaceholderColor, themeColor: nameColor.withMultipliedAlpha(0.4), loopMode: .count(2))
} else if effectiveAuthor.isPremium {
currentCredibilityIcon = .premium(color: nameColor.withMultipliedAlpha(0.4))
}
}
if let rawAuthorNameColor = authorNameColor {
var dimColors = false
switch item.presentationData.theme.theme.name {
case .builtin(.nightAccent), .builtin(.night):
dimColors = true
default:
break
}
if dimColors {
var hue: CGFloat = 0.0
var saturation: CGFloat = 0.0
var brightness: CGFloat = 0.0
rawAuthorNameColor.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: nil)
authorNameColor = UIColor(hue: hue, saturation: saturation * 0.7, brightness: min(1.0, brightness * 1.2), alpha: 1.0)
}
}
}
var displayHeader = false
if initialDisplayHeader {
if authorNameString != nil {
displayHeader = true
}
if inlineBotNameString != nil {
displayHeader = true
}
if firstMessage.forwardInfo != nil {
displayHeader = true
}
if replyMessage != nil {
displayHeader = true
}
}
let firstNodeTopPosition: ChatMessageBubbleRelativePosition
if displayHeader {
firstNodeTopPosition = .Neighbour(false, .freeform, .default)
} else {
firstNodeTopPosition = .None(topNodeMergeStatus)
}
let lastNodeTopPosition: ChatMessageBubbleRelativePosition = .None(bottomNodeMergeStatus)
var calculatedGroupFramesAndSize: ([(CGRect, MosaicItemPosition)], CGSize)?
var mosaicStatusSizeAndApply: (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageDateAndStatusNode)?
if let mosaicRange = mosaicRange {
let maxSize = layoutConstants.image.maxDimensions.fittedToWidthOrSmaller(maximumContentWidth - layoutConstants.image.bubbleInsets.left - layoutConstants.image.bubbleInsets.right)
let (innerFramesAndPositions, innerSize) = chatMessageBubbleMosaicLayout(maxSize: maxSize, itemSizes: contentPropertiesAndLayouts[mosaicRange].map { item in
guard let size = item.0, size.width > 0.0, size.height > 0 else {
return CGSize(width: 256.0, height: 256.0)
}
return size
})
let framesAndPositions = innerFramesAndPositions.map { ($0.0.offsetBy(dx: layoutConstants.image.bubbleInsets.left, dy: layoutConstants.image.bubbleInsets.top), $0.1) }
let size = CGSize(width: innerSize.width + layoutConstants.image.bubbleInsets.left + layoutConstants.image.bubbleInsets.right, height: innerSize.height + layoutConstants.image.bubbleInsets.top + layoutConstants.image.bubbleInsets.bottom)
calculatedGroupFramesAndSize = (framesAndPositions, size)
maximumNodeWidth = size.width
if mosaicRange.upperBound == contentPropertiesAndLayouts.count || contentPropertiesAndLayouts[contentPropertiesAndLayouts.count - 1].3.isAttachment {
let message = item.content.firstMessage
var edited = false
if item.content.firstMessageAttributes.updatingMedia != nil {
edited = true
}
var viewCount: Int?
var dateReplies = 0
let dateReactionsAndPeers = mergedMessageReactionsAndPeers(accountPeer: item.associatedData.accountPeer, message: message)
for attribute in message.attributes {
if let attribute = attribute as? EditedMessageAttribute {
edited = !attribute.isHidden
} else if let attribute = attribute as? ViewCountMessageAttribute {
viewCount = attribute.count
} else if let attribute = attribute as? ReplyThreadMessageAttribute, case .peer = item.chatLocation {
if let channel = message.peers[message.id.peerId] as? TelegramChannel, case .group = channel.info {
dateReplies = Int(attribute.count)
}
}
}
let dateFormat: MessageTimestampStatusFormat
if let subject = item.associatedData.subject, case .forwardedMessages = subject {
dateFormat = .minimal
} else {
dateFormat = .regular
}
let dateText = stringForMessageTimestampStatus(accountPeerId: item.context.account.peerId, message: message, dateTimeFormat: item.presentationData.dateTimeFormat, nameDisplayOrder: item.presentationData.nameDisplayOrder, strings: item.presentationData.strings, format: dateFormat)
let statusType: ChatMessageDateAndStatusType
if message.effectivelyIncoming(item.context.account.peerId) {
statusType = .ImageIncoming
} else {
if isFailed {
statusType = .ImageOutgoing(.Failed)
} else if (message.flags.isSending && !message.isSentOrAcknowledged) || item.content.firstMessageAttributes.updatingMedia != nil {
statusType = .ImageOutgoing(.Sending)
} else {
statusType = .ImageOutgoing(.Sent(read: item.read))
}
}
var isReplyThread = false
if case .replyThread = item.chatLocation {
isReplyThread = true
}
let statusSuggestedWidthAndContinue = mosaicStatusLayout(ChatMessageDateAndStatusNode.Arguments(
context: item.context,
presentationData: item.presentationData,
edited: edited,
impressionCount: viewCount,
dateText: dateText,
type: statusType,
layoutInput: .standalone(reactionSettings: shouldDisplayInlineDateReactions(message: item.message, isPremium: item.associatedData.isPremium, forceInline: item.associatedData.forceInlineReactions) ? ChatMessageDateAndStatusNode.StandaloneReactionSettings() : nil),
constrainedSize: CGSize(width: 200.0, height: CGFloat.greatestFiniteMagnitude),
availableReactions: item.associatedData.availableReactions,
reactions: dateReactionsAndPeers.reactions,
reactionPeers: dateReactionsAndPeers.peers,
displayAllReactionPeers: item.message.id.peerId.namespace == Namespaces.Peer.CloudUser,
replyCount: dateReplies,
isPinned: message.tags.contains(.pinned) && !item.associatedData.isInPinnedListMode && !isReplyThread,
hasAutoremove: message.isSelfExpiring,
canViewReactionList: canViewMessageReactionList(message: message),
animationCache: item.controllerInteraction.presentationContext.animationCache,
animationRenderer: item.controllerInteraction.presentationContext.animationRenderer
))
mosaicStatusSizeAndApply = statusSuggestedWidthAndContinue.1(statusSuggestedWidthAndContinue.0)
}
}
var headerSize = CGSize()
var nameNodeOriginY: CGFloat = 0.0
var nameNodeSizeApply: (CGSize, () -> TextNode?) = (CGSize(), { nil })
var adminNodeSizeApply: (CGSize, () -> TextNode?) = (CGSize(), { nil })
var replyInfoOriginY: CGFloat = 0.0
var replyInfoSizeApply: (CGSize, (Bool) -> ChatMessageReplyInfoNode?) = (CGSize(), { _ in nil })
var forwardInfoOriginY: CGFloat = 0.0
var forwardInfoSizeApply: (CGSize, (CGFloat) -> ChatMessageForwardInfoNode?) = (CGSize(), { _ in nil })
var forwardSource: Peer?
var forwardAuthorSignature: String?
if displayHeader {
if authorNameString != nil || inlineBotNameString != nil {
if headerSize.height.isZero {
headerSize.height += 5.0
}
let inlineBotNameColor = messageTheme.accentTextColor
let attributedString: NSAttributedString
var adminBadgeString: NSAttributedString?
if let authorRank = authorRank {
let string: String
switch authorRank {
case .owner:
string = item.presentationData.strings.Conversation_Owner
case .admin:
string = item.presentationData.strings.Conversation_Admin
case let .custom(rank):
string = rank.trimmingEmojis
}
adminBadgeString = NSAttributedString(string: " \(string)", font: inlineBotPrefixFont, textColor: messageTheme.secondaryTextColor)
} else if authorIsChannel, case .peer = item.chatLocation {
adminBadgeString = NSAttributedString(string: " \(item.presentationData.strings.Channel_Status)", font: inlineBotPrefixFont, textColor: messageTheme.secondaryTextColor)
}
if let authorNameString = authorNameString, let authorNameColor = authorNameColor, let inlineBotNameString = inlineBotNameString {
let mutableString = NSMutableAttributedString(string: "\(authorNameString) ", attributes: [NSAttributedString.Key.font: nameFont, NSAttributedString.Key.foregroundColor: authorNameColor])
let bodyAttributes = MarkdownAttributeSet(font: nameFont, textColor: inlineBotNameColor)
let boldAttributes = MarkdownAttributeSet(font: inlineBotPrefixFont, textColor: inlineBotNameColor)
let botString = addAttributesToStringWithRanges(item.presentationData.strings.Conversation_MessageViaUser("@\(inlineBotNameString)")._tuple, body: bodyAttributes, argumentAttributes: [0: boldAttributes])
mutableString.append(botString)
attributedString = mutableString
} else if let authorNameString = authorNameString, let authorNameColor = authorNameColor {
attributedString = NSAttributedString(string: authorNameString, font: nameFont, textColor: authorNameColor)
} else if let inlineBotNameString = inlineBotNameString {
let bodyAttributes = MarkdownAttributeSet(font: inlineBotPrefixFont, textColor: inlineBotNameColor)
let boldAttributes = MarkdownAttributeSet(font: nameFont, textColor: inlineBotNameColor)
attributedString = addAttributesToStringWithRanges(item.presentationData.strings.Conversation_MessageViaUser("@\(inlineBotNameString)")._tuple, body: bodyAttributes, argumentAttributes: [0: boldAttributes])
} else {
attributedString = NSAttributedString(string: "", font: nameFont, textColor: inlineBotNameColor)
}
var credibilityIconWidth: CGFloat = 0.0
if let currentCredibilityIcon = currentCredibilityIcon {
credibilityIconWidth += 4.0
switch currentCredibilityIcon {
case .fake, .scam:
credibilityIconWidth += 30.0
default:
credibilityIconWidth += 20.0
}
}
let adminBadgeSizeAndApply = adminBadgeLayout(TextNodeLayoutArguments(attributedString: adminBadgeString, backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: max(0, maximumNodeWidth - layoutConstants.text.bubbleInsets.left - layoutConstants.text.bubbleInsets.right), height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
adminNodeSizeApply = (adminBadgeSizeAndApply.0.size, {
return adminBadgeSizeAndApply.1()
})
let sizeAndApply = authorNameLayout(TextNodeLayoutArguments(attributedString: attributedString, backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: max(0, maximumNodeWidth - layoutConstants.text.bubbleInsets.left - layoutConstants.text.bubbleInsets.right - credibilityIconWidth - adminBadgeSizeAndApply.0.size.width), height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
nameNodeSizeApply = (sizeAndApply.0.size, {
return sizeAndApply.1()
})
nameNodeOriginY = headerSize.height
headerSize.width = max(headerSize.width, nameNodeSizeApply.0.width + adminBadgeSizeAndApply.0.size.width + layoutConstants.text.bubbleInsets.left + layoutConstants.text.bubbleInsets.right + credibilityIconWidth)
headerSize.height += nameNodeSizeApply.0.height
}
if !ignoreForward, let forwardInfo = firstMessage.forwardInfo {
if headerSize.height.isZero {
headerSize.height += 5.0
}
let forwardPsaType: String? = forwardInfo.psaType
if let source = forwardInfo.source {
forwardSource = source
if let authorSignature = forwardInfo.authorSignature {
forwardAuthorSignature = authorSignature
} else if let forwardInfoAuthor = forwardInfo.author, forwardInfoAuthor.id != source.id {
forwardAuthorSignature = EnginePeer(forwardInfoAuthor).displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)
} else {
forwardAuthorSignature = nil
}
} else {
if let currentForwardInfo = currentForwardInfo, forwardInfo.author == nil && currentForwardInfo.0 != nil {
forwardSource = nil
forwardAuthorSignature = currentForwardInfo.0.flatMap(EnginePeer.init)?.displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)
} else {
forwardSource = forwardInfo.author
forwardAuthorSignature = forwardInfo.authorSignature
}
}
let sizeAndApply = forwardInfoLayout(item.presentationData, item.presentationData.strings, .bubble(incoming: incoming), forwardSource, forwardAuthorSignature, forwardPsaType, CGSize(width: maximumNodeWidth - layoutConstants.text.bubbleInsets.left - layoutConstants.text.bubbleInsets.right, height: CGFloat.greatestFiniteMagnitude))
forwardInfoSizeApply = (sizeAndApply.0, { width in sizeAndApply.1(width) })
forwardInfoOriginY = headerSize.height
headerSize.width = max(headerSize.width, forwardInfoSizeApply.0.width + layoutConstants.text.bubbleInsets.left + layoutConstants.text.bubbleInsets.right)
headerSize.height += forwardInfoSizeApply.0.height
}
if let replyMessage = replyMessage {
if headerSize.height.isZero {
headerSize.height += 6.0
} else {
headerSize.height += 2.0
}
let sizeAndApply = replyInfoLayout(ChatMessageReplyInfoNode.Arguments(
presentationData: item.presentationData,
strings: item.presentationData.strings,
context: item.context,
type: .bubble(incoming: incoming),
message: replyMessage,
parentMessage: item.message,
constrainedSize: CGSize(width: maximumNodeWidth - layoutConstants.text.bubbleInsets.left - layoutConstants.text.bubbleInsets.right, height: CGFloat.greatestFiniteMagnitude),
animationCache: item.controllerInteraction.presentationContext.animationCache,
animationRenderer: item.controllerInteraction.presentationContext.animationRenderer
))
replyInfoSizeApply = (sizeAndApply.0, { synchronousLoads in sizeAndApply.1(synchronousLoads) })
replyInfoOriginY = headerSize.height
headerSize.width = max(headerSize.width, replyInfoSizeApply.0.width + layoutConstants.text.bubbleInsets.left + layoutConstants.text.bubbleInsets.right)
headerSize.height += replyInfoSizeApply.0.height + 2.0
}
if !headerSize.height.isZero {
headerSize.height -= 5.0
}
}
let hideBackground: Bool
if let backgroundHiding = backgroundHiding {
switch backgroundHiding {
case .never:
hideBackground = false
case .emptyWallpaper:
hideBackground = hasSolidWallpaper && !displayHeader
case .always:
hideBackground = true
}
} else {
hideBackground = false
}
var removedContentNodeIndices: [Int]?
findRemoved: for i in 0 ..< currentContentClassesPropertiesAndLayouts.count {
let currentMessage = currentContentClassesPropertiesAndLayouts[i].0
let currentClass: AnyClass = currentContentClassesPropertiesAndLayouts[i].1
for contentItemValue in contentNodeMessagesAndClasses {
let contentItem = contentItemValue as (message: Message, type: AnyClass, ChatMessageEntryAttributes, BubbleItemAttributes)
if currentClass == contentItem.type && currentMessage.stableId == contentItem.message.stableId {
continue findRemoved
}
}
if removedContentNodeIndices == nil {
removedContentNodeIndices = [i]
} else {
removedContentNodeIndices!.append(i)
}
}
var contentNodePropertiesAndFinalize: [(ChatMessageBubbleContentProperties, ChatMessageBubbleContentPosition?, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void), UInt32?, Bool?)] = []
var maxContentWidth: CGFloat = headerSize.width
var actionButtonsFinalize: ((CGFloat) -> (CGSize, (_ animation: ListViewItemUpdateAnimation) -> ChatMessageActionButtonsNode))?
if let replyMarkup = replyMarkup {
let (minWidth, buttonsLayout) = actionButtonsLayout(item.context, item.presentationData.theme, item.presentationData.chatBubbleCorners, item.presentationData.strings, replyMarkup, item.message, maximumNodeWidth)
maxContentWidth = max(maxContentWidth, minWidth)
actionButtonsFinalize = buttonsLayout
}
var reactionButtonsFinalize: ((CGFloat) -> (CGSize, (_ animation: ListViewItemUpdateAnimation) -> ChatMessageReactionButtonsNode))?
if !bubbleReactions.reactions.isEmpty {
let (minWidth, buttonsLayout) = reactionButtonsLayout(ChatMessageReactionButtonsNode.Arguments(
context: item.context,
presentationData: item.presentationData,
presentationContext: item.controllerInteraction.presentationContext,
availableReactions: item.associatedData.availableReactions,
reactions: bubbleReactions,
message: item.message,
accountPeer: item.associatedData.accountPeer,
isIncoming: item.message.effectivelyIncoming(item.context.account.peerId),
constrainedWidth: maximumNodeWidth
))
maxContentWidth = max(maxContentWidth, minWidth)
reactionButtonsFinalize = buttonsLayout
}
for i in 0 ..< contentPropertiesAndLayouts.count {
let (_, contentNodeProperties, preparePosition, _, contentNodeLayout, contentGroupId, itemSelection) = contentPropertiesAndLayouts[i]
if let mosaicRange = mosaicRange, mosaicRange.contains(i), let (framesAndPositions, size) = calculatedGroupFramesAndSize {
let mosaicIndex = i - mosaicRange.lowerBound
let position = framesAndPositions[mosaicIndex].1
let topLeft: ChatMessageBubbleContentMosaicNeighbor
let topRight: ChatMessageBubbleContentMosaicNeighbor
let bottomLeft: ChatMessageBubbleContentMosaicNeighbor
let bottomRight: ChatMessageBubbleContentMosaicNeighbor
switch firstNodeTopPosition {
case .Neighbour:
topLeft = .merged
topRight = .merged
case .BubbleNeighbour:
topLeft = .mergedBubble
topRight = .mergedBubble
case let .None(status):
if position.contains(.top) && position.contains(.left) {
switch status {
case .Left, .Both:
topLeft = .mergedBubble
case .Right:
topLeft = .none(tail: false)
case .None:
topLeft = .none(tail: false)
}
} else {
topLeft = .merged
}
if position.contains(.top) && position.contains(.right) {
switch status {
case .Left:
topRight = .none(tail: false)
case .Right, .Both:
topRight = .mergedBubble
case .None:
topRight = .none(tail: false)
}
} else {
topRight = .merged
}
}
let lastMosaicBottomPosition: ChatMessageBubbleRelativePosition
if mosaicRange.upperBound - 1 == contentNodeCount - 1 {
lastMosaicBottomPosition = lastNodeTopPosition
} else {
lastMosaicBottomPosition = .Neighbour(false, .freeform, .default)
}
if position.contains(.bottom), case .Neighbour = lastMosaicBottomPosition {
bottomLeft = .merged
bottomRight = .merged
} else {
var switchValue = lastNodeTopPosition
if !"".isEmpty {
switchValue = .BubbleNeighbour
}
switch switchValue {
case .Neighbour:
bottomLeft = .merged
bottomRight = .merged
case .BubbleNeighbour:
bottomLeft = .mergedBubble
bottomRight = .mergedBubble
case let .None(status):
if position.contains(.bottom) && position.contains(.left) {
switch status {
case .Left, .Both:
bottomLeft = .mergedBubble
case .Right:
bottomLeft = .none(tail: false)
case let .None(tailStatus):
if case .Incoming = tailStatus {
bottomLeft = .none(tail: true)
} else {
bottomLeft = .none(tail: false)
}
}
} else {
bottomLeft = .merged
}
if position.contains(.bottom) && position.contains(.right) {
switch status {
case .Left:
bottomRight = .none(tail: false)
case .Right, .Both:
bottomRight = .mergedBubble
case let .None(tailStatus):
if case .Outgoing = tailStatus {
bottomRight = .none(tail: true)
} else {
bottomRight = .none(tail: false)
}
}
} else {
bottomRight = .merged
}
}
}
let (_, contentNodeFinalize) = contentNodeLayout(framesAndPositions[mosaicIndex].0.size, .mosaic(position: ChatMessageBubbleContentMosaicPosition(topLeft: topLeft, topRight: topRight, bottomLeft: bottomLeft, bottomRight: bottomRight), wide: position.isWide))
contentNodePropertiesAndFinalize.append((contentNodeProperties, nil, contentNodeFinalize, contentGroupId, itemSelection))
maxContentWidth = max(maxContentWidth, size.width)
} else {
let contentPosition: ChatMessageBubbleContentPosition
switch preparePosition {
case .linear:
let topPosition: ChatMessageBubbleRelativePosition
let bottomPosition: ChatMessageBubbleRelativePosition
var topBubbleAttributes = BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)
var bottomBubbleAttributes = BubbleItemAttributes(isAttachment: false, neighborType: .freeform, neighborSpacing: .default)
if i != 0 {
topBubbleAttributes = contentPropertiesAndLayouts[i - 1].3
}
if i != contentPropertiesAndLayouts.count - 1 {
bottomBubbleAttributes = contentPropertiesAndLayouts[i + 1].3
}
if i == 0 {
topPosition = firstNodeTopPosition
} else {
topPosition = .Neighbour(topBubbleAttributes.isAttachment, topBubbleAttributes.neighborType, topBubbleAttributes.neighborSpacing)
}
if i == contentNodeCount - 1 {
bottomPosition = lastNodeTopPosition
} else {
bottomPosition = .Neighbour(bottomBubbleAttributes.isAttachment, bottomBubbleAttributes.neighborType, bottomBubbleAttributes.neighborSpacing)
}
contentPosition = .linear(top: topPosition, bottom: bottomPosition)
case .mosaic:
assertionFailure()
contentPosition = .linear(top: .Neighbour(false, .freeform, .default), bottom: .Neighbour(false, .freeform, .default))
}
let (contentNodeWidth, contentNodeFinalize) = contentNodeLayout(CGSize(width: maximumNodeWidth, height: CGFloat.greatestFiniteMagnitude), contentPosition)
#if DEBUG
if contentNodeWidth > maximumNodeWidth {
print("contentNodeWidth \(contentNodeWidth) > \(maximumNodeWidth)")
}
#endif
maxContentWidth = max(maxContentWidth, contentNodeWidth)
contentNodePropertiesAndFinalize.append((contentNodeProperties, contentPosition, contentNodeFinalize, contentGroupId, itemSelection))
}
}
var contentSize = CGSize(width: maxContentWidth, height: 0.0)
var contentNodeFramesPropertiesAndApply: [(CGRect, ChatMessageBubbleContentProperties, Bool, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void)] = []
var contentContainerNodeFrames: [(UInt32, CGRect, Bool?, CGFloat)] = []
var currentContainerGroupId: UInt32?
var currentItemSelection: Bool?
var contentNodesHeight: CGFloat = 0.0
var totalContentNodesHeight: CGFloat = 0.0
var currentContainerGroupOverlap: CGFloat = 0.0
var mosaicStatusOrigin: CGPoint?
for i in 0 ..< contentNodePropertiesAndFinalize.count {
let (properties, position, finalize, contentGroupId, itemSelection) = contentNodePropertiesAndFinalize[i]
if let position = position, case let .linear(top, bottom) = position {
if case let .Neighbour(_, _, spacing) = top, case let .overlap(overlap) = spacing {
currentContainerGroupOverlap = overlap
}
if case let .Neighbour(_, _, spacing) = bottom, case let .overlap(overlap) = spacing {
currentContainerGroupOverlap = overlap
}
}
if let mosaicRange = mosaicRange, mosaicRange.contains(i), let (framesAndPositions, size) = calculatedGroupFramesAndSize {
let mosaicIndex = i - mosaicRange.lowerBound
if mosaicIndex == 0 {
if !headerSize.height.isZero {
contentNodesHeight += 7.0
totalContentNodesHeight += 7.0
}
}
let (_, apply) = finalize(maxContentWidth)
let contentNodeFrame = framesAndPositions[mosaicIndex].0.offsetBy(dx: 0.0, dy: contentNodesHeight)
contentNodeFramesPropertiesAndApply.append((contentNodeFrame, properties, true, apply))
if mosaicIndex == mosaicRange.upperBound - 1 {
contentNodesHeight += size.height
totalContentNodesHeight += size.height
mosaicStatusOrigin = contentNodeFrame.bottomRight
}
} else {
if i == 0 && !headerSize.height.isZero {
if contentGroupId == nil {
contentNodesHeight += properties.headerSpacing
}
totalContentNodesHeight += properties.headerSpacing
}
if currentContainerGroupId != contentGroupId {
if let containerGroupId = currentContainerGroupId {
var overlapOffset: CGFloat = 0.0
if !contentContainerNodeFrames.isEmpty {
overlapOffset = currentContainerGroupOverlap
}
contentContainerNodeFrames.append((containerGroupId, CGRect(x: 0.0, y: headerSize.height + totalContentNodesHeight - contentNodesHeight - overlapOffset, width: maxContentWidth, height: contentNodesHeight), currentItemSelection, currentContainerGroupOverlap))
if !overlapOffset.isZero {
totalContentNodesHeight -= currentContainerGroupOverlap
}
if contentGroupId == nil {
totalContentNodesHeight += 3.0
}
}
contentNodesHeight = contentGroupId == nil ? totalContentNodesHeight : 0.0
currentContainerGroupId = contentGroupId
currentItemSelection = itemSelection
}
let (size, apply) = finalize(maxContentWidth)
contentNodeFramesPropertiesAndApply.append((CGRect(origin: CGPoint(x: 0.0, y: contentNodesHeight), size: size), properties, contentGroupId == nil, apply))
contentNodesHeight += size.height
totalContentNodesHeight += size.height
}
}
if let containerGroupId = currentContainerGroupId {
var overlapOffset: CGFloat = 0.0
if !contentContainerNodeFrames.isEmpty {
overlapOffset = currentContainerGroupOverlap
}
contentContainerNodeFrames.append((containerGroupId, CGRect(x: 0.0, y: headerSize.height + totalContentNodesHeight - contentNodesHeight - overlapOffset, width: maxContentWidth, height: contentNodesHeight), currentItemSelection, currentContainerGroupOverlap))
if !overlapOffset.isZero {
totalContentNodesHeight -= currentContainerGroupOverlap
}
}
contentSize.height += totalContentNodesHeight
var actionButtonsSizeAndApply: (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageActionButtonsNode)?
if let actionButtonsFinalize = actionButtonsFinalize {
actionButtonsSizeAndApply = actionButtonsFinalize(maxContentWidth)
}
var reactionButtonsSizeAndApply: (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageReactionButtonsNode)?
if let reactionButtonsFinalize = reactionButtonsFinalize {
reactionButtonsSizeAndApply = reactionButtonsFinalize(maxContentWidth)
}
let minimalContentSize: CGSize
if hideBackground {
minimalContentSize = CGSize(width: 1.0, height: 1.0)
} else {
minimalContentSize = layoutConstants.bubble.minimumSize
}
let calculatedBubbleHeight = headerSize.height + contentSize.height + layoutConstants.bubble.contentInsets.top + layoutConstants.bubble.contentInsets.bottom
let layoutBubbleSize = CGSize(width: max(contentSize.width, headerSize.width) + layoutConstants.bubble.contentInsets.left + layoutConstants.bubble.contentInsets.right, height: max(minimalContentSize.height, calculatedBubbleHeight))
var contentVerticalOffset: CGFloat = 0.0
if minimalContentSize.height > calculatedBubbleHeight + 2.0 {
contentVerticalOffset = floorToScreenPixels((minimalContentSize.height - calculatedBubbleHeight) / 2.0)
}
let backgroundFrame: CGRect
let contentOrigin: CGPoint
let contentUpperRightCorner: CGPoint
switch alignment {
case .none:
backgroundFrame = CGRect(origin: CGPoint(x: incoming ? (params.leftInset + layoutConstants.bubble.edgeInset + avatarInset) : (params.width - params.rightInset - layoutBubbleSize.width - layoutConstants.bubble.edgeInset - deliveryFailedInset), y: 0.0), size: layoutBubbleSize)
contentOrigin = CGPoint(x: backgroundFrame.origin.x + (incoming ? layoutConstants.bubble.contentInsets.left : layoutConstants.bubble.contentInsets.right), y: backgroundFrame.origin.y + layoutConstants.bubble.contentInsets.top + headerSize.height + contentVerticalOffset)
contentUpperRightCorner = CGPoint(x: backgroundFrame.maxX - (incoming ? layoutConstants.bubble.contentInsets.right : layoutConstants.bubble.contentInsets.left), y: backgroundFrame.origin.y + layoutConstants.bubble.contentInsets.top + headerSize.height)
case .center:
let availableWidth = params.width - params.leftInset - params.rightInset
backgroundFrame = CGRect(origin: CGPoint(x: params.leftInset + floor((availableWidth - layoutBubbleSize.width) / 2.0), y: 0.0), size: layoutBubbleSize)
let contentOriginX: CGFloat
if !hideBackground {
contentOriginX = (incoming ? layoutConstants.bubble.contentInsets.left : layoutConstants.bubble.contentInsets.right)
} else {
contentOriginX = floor(layoutConstants.bubble.contentInsets.right + layoutConstants.bubble.contentInsets.left) / 2.0
}
contentOrigin = CGPoint(x: backgroundFrame.minX + contentOriginX, y: backgroundFrame.minY + layoutConstants.bubble.contentInsets.top + headerSize.height + contentVerticalOffset)
contentUpperRightCorner = CGPoint(x: backgroundFrame.maxX - (incoming ? layoutConstants.bubble.contentInsets.right : layoutConstants.bubble.contentInsets.left), y: backgroundFrame.origin.y + layoutConstants.bubble.contentInsets.top + headerSize.height)
}
let bubbleContentWidth = maxContentWidth - layoutConstants.bubble.edgeInset * 2.0 - (layoutConstants.bubble.contentInsets.right + layoutConstants.bubble.contentInsets.left)
var layoutSize = CGSize(width: params.width, height: layoutBubbleSize.height)
if let reactionButtonsSizeAndApply = reactionButtonsSizeAndApply {
layoutSize.height += 4.0 + reactionButtonsSizeAndApply.0.height
}
if let actionButtonsSizeAndApply = actionButtonsSizeAndApply {
layoutSize.height += actionButtonsSizeAndApply.0.height
}
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
}
if isAd {
layoutInsets.top += 4.0
}
let layout = ListViewItemNodeLayout(contentSize: layoutSize, insets: layoutInsets)
let graphics = PresentationResourcesChat.principalGraphics(theme: item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper, bubbleCorners: item.presentationData.chatBubbleCorners)
var updatedMergedTop = mergedBottom
var updatedMergedBottom = mergedTop
if mosaicRange == nil {
if contentNodePropertiesAndFinalize.first?.0.forceFullCorners ?? false {
updatedMergedTop = .semanticallyMerged
}
if headerSize.height.isZero && contentNodePropertiesAndFinalize.first?.0.forceFullCorners ?? false {
updatedMergedBottom = .none
}
if actionButtonsSizeAndApply != nil || reactionButtonsSizeAndApply != nil {
updatedMergedTop = .fullyMerged
}
}
return (layout, { animation, applyInfo, synchronousLoads in
return ChatMessageBubbleItemNode.applyLayout(selfReference: selfReference, animation, synchronousLoads,
params: params,
applyInfo: applyInfo,
layout: layout,
item: item,
forwardSource: forwardSource,
forwardAuthorSignature: forwardAuthorSignature,
accessibilityData: accessibilityData,
actionButtonsSizeAndApply: actionButtonsSizeAndApply,
reactionButtonsSizeAndApply: reactionButtonsSizeAndApply,
updatedMergedTop: updatedMergedTop,
updatedMergedBottom: updatedMergedBottom,
hideBackground: hideBackground,
incoming: incoming,
graphics: graphics,
presentationContext: item.controllerInteraction.presentationContext,
bubbleContentWidth: bubbleContentWidth,
backgroundFrame: backgroundFrame,
deliveryFailedInset: deliveryFailedInset,
nameNodeSizeApply: nameNodeSizeApply,
contentOrigin: contentOrigin,
nameNodeOriginY: nameNodeOriginY,
layoutConstants: layoutConstants,
currentCredibilityIcon: currentCredibilityIcon,
adminNodeSizeApply: adminNodeSizeApply,
contentUpperRightCorner: contentUpperRightCorner,
forwardInfoSizeApply: forwardInfoSizeApply,
forwardInfoOriginY: forwardInfoOriginY,
replyInfoSizeApply: replyInfoSizeApply,
replyInfoOriginY: replyInfoOriginY,
removedContentNodeIndices: removedContentNodeIndices,
addedContentNodes: addedContentNodes,
contentNodeMessagesAndClasses: contentNodeMessagesAndClasses,
contentNodeFramesPropertiesAndApply: contentNodeFramesPropertiesAndApply,
contentContainerNodeFrames: contentContainerNodeFrames,
mosaicStatusOrigin: mosaicStatusOrigin,
mosaicStatusSizeAndApply: mosaicStatusSizeAndApply,
needsShareButton: needsShareButton
)
})
}
private static func applyLayout(selfReference: Weak<ChatMessageBubbleItemNode>,
_ animation: ListViewItemUpdateAnimation,
_ synchronousLoads: Bool,
params: ListViewItemLayoutParams,
applyInfo: ListViewItemApply,
layout: ListViewItemNodeLayout,
item: ChatMessageItem,
forwardSource: Peer?,
forwardAuthorSignature: String?,
accessibilityData: ChatMessageAccessibilityData,
actionButtonsSizeAndApply: (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageActionButtonsNode)?,
reactionButtonsSizeAndApply: (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageReactionButtonsNode)?,
updatedMergedTop: ChatMessageMerge,
updatedMergedBottom: ChatMessageMerge,
hideBackground: Bool,
incoming: Bool,
graphics: PrincipalThemeEssentialGraphics,
presentationContext: ChatPresentationContext,
bubbleContentWidth: CGFloat,
backgroundFrame: CGRect,
deliveryFailedInset: CGFloat,
nameNodeSizeApply: (CGSize, () -> TextNode?),
contentOrigin: CGPoint,
nameNodeOriginY: CGFloat,
layoutConstants: ChatMessageItemLayoutConstants,
currentCredibilityIcon: EmojiStatusComponent.Content?,
adminNodeSizeApply: (CGSize, () -> TextNode?),
contentUpperRightCorner: CGPoint,
forwardInfoSizeApply: (CGSize, (CGFloat) -> ChatMessageForwardInfoNode?),
forwardInfoOriginY: CGFloat,
replyInfoSizeApply: (CGSize, (Bool) -> ChatMessageReplyInfoNode?),
replyInfoOriginY: CGFloat,
removedContentNodeIndices: [Int]?,
addedContentNodes: [(Message, Bool, ChatMessageBubbleContentNode)]?,
contentNodeMessagesAndClasses: [(Message, AnyClass, ChatMessageEntryAttributes, BubbleItemAttributes)],
contentNodeFramesPropertiesAndApply: [(CGRect, ChatMessageBubbleContentProperties, Bool, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void)],
contentContainerNodeFrames: [(UInt32, CGRect, Bool?, CGFloat)],
mosaicStatusOrigin: CGPoint?,
mosaicStatusSizeAndApply: (CGSize, (ListViewItemUpdateAnimation) -> ChatMessageDateAndStatusNode)?,
needsShareButton: Bool
) -> Void {
guard let strongSelf = selfReference.value else {
return
}
let previousContextFrame = strongSelf.mainContainerNode.frame
strongSelf.mainContainerNode.frame = CGRect(origin: CGPoint(), size: layout.contentSize)
strongSelf.mainContextSourceNode.frame = CGRect(origin: CGPoint(), size: layout.contentSize)
strongSelf.mainContextSourceNode.contentNode.frame = CGRect(origin: CGPoint(), size: layout.contentSize)
strongSelf.contentContainersWrapperNode.frame = CGRect(origin: CGPoint(), size: layout.contentSize)
strongSelf.appliedItem = item
strongSelf.appliedForwardInfo = (forwardSource, forwardAuthorSignature)
strongSelf.updateAccessibilityData(accessibilityData)
var animation = animation
if strongSelf.mainContextSourceNode.isExtractedToContextPreview {
animation = .System(duration: 0.25, transition: ControlledTransition(duration: 0.25, curve: .easeInOut, interactive: false))
}
var legacyTransition: ContainedViewLayoutTransition = .immediate
var useDisplayLinkAnimations = false
if case let .System(duration, _) = animation {
legacyTransition = .animated(duration: duration, curve: .spring)
if let subject = item.associatedData.subject, case .forwardedMessages = subject {
useDisplayLinkAnimations = true
}
}
var forceBackgroundSide = false
if actionButtonsSizeAndApply != nil || reactionButtonsSizeAndApply != nil {
forceBackgroundSide = true
} else if case .semanticallyMerged = updatedMergedTop {
forceBackgroundSide = true
}
let mergeType = ChatMessageBackgroundMergeType(top: updatedMergedTop == .fullyMerged, bottom: updatedMergedBottom == .fullyMerged, side: forceBackgroundSide)
let backgroundType: ChatMessageBackgroundType
if hideBackground {
backgroundType = .none
} else if !incoming {
backgroundType = .outgoing(mergeType)
} else {
backgroundType = .incoming(mergeType)
}
let hasWallpaper = item.presentationData.theme.wallpaper.hasWallpaper
if item.presentationData.theme.theme.forceSync {
legacyTransition = .immediate
}
strongSelf.backgroundNode.setType(type: backgroundType, highlighted: strongSelf.highlightedState, graphics: graphics, maskMode: strongSelf.backgroundMaskMode, hasWallpaper: hasWallpaper, transition: legacyTransition, backgroundNode: presentationContext.backgroundNode)
strongSelf.backgroundWallpaperNode.setType(type: backgroundType, theme: item.presentationData.theme, essentialGraphics: graphics, maskMode: strongSelf.backgroundMaskMode, backgroundNode: presentationContext.backgroundNode)
strongSelf.shadowNode.setType(type: backgroundType, hasWallpaper: hasWallpaper, graphics: graphics)
strongSelf.backgroundType = backgroundType
let isFailed = item.content.firstMessage.effectivelyFailed(timestamp: item.context.account.network.getApproximateRemoteTimestamp())
if isFailed {
let deliveryFailedNode: ChatMessageDeliveryFailedNode
var isAppearing = false
if let current = strongSelf.deliveryFailedNode {
deliveryFailedNode = current
} else {
isAppearing = true
deliveryFailedNode = ChatMessageDeliveryFailedNode(tapped: { [weak strongSelf] in
if let item = strongSelf?.item {
item.controllerInteraction.requestRedeliveryOfFailedMessages(item.content.firstMessage.id)
}
})
strongSelf.deliveryFailedNode = deliveryFailedNode
strongSelf.insertSubnode(deliveryFailedNode, belowSubnode: strongSelf.messageAccessibilityArea)
}
let deliveryFailedSize = deliveryFailedNode.updateLayout(theme: item.presentationData.theme.theme)
let deliveryFailedFrame = CGRect(origin: CGPoint(x: backgroundFrame.maxX + deliveryFailedInset - deliveryFailedSize.width, y: backgroundFrame.maxY - deliveryFailedSize.height), size: deliveryFailedSize)
if isAppearing {
deliveryFailedNode.frame = deliveryFailedFrame
legacyTransition.animatePositionAdditive(node: deliveryFailedNode, offset: CGPoint(x: deliveryFailedInset, y: 0.0))
} else {
animation.animator.updateFrame(layer: deliveryFailedNode.layer, frame: deliveryFailedFrame, completion: nil)
}
} else if let deliveryFailedNode = strongSelf.deliveryFailedNode {
strongSelf.deliveryFailedNode = nil
animation.animator.updateAlpha(layer: deliveryFailedNode.layer, alpha: 0.0, completion: nil)
animation.animator.updateFrame(layer: deliveryFailedNode.layer, frame: deliveryFailedNode.frame.offsetBy(dx: 24.0, dy: 0.0), completion: { [weak deliveryFailedNode] _ in
deliveryFailedNode?.removeFromSupernode()
})
}
if let nameNode = nameNodeSizeApply.1() {
strongSelf.nameNode = nameNode
nameNode.displaysAsynchronously = !item.presentationData.isPreview && !item.presentationData.theme.theme.forceSync
//let previousNameNodeFrame = nameNode.frame
let nameNodeFrame = CGRect(origin: CGPoint(x: contentOrigin.x + layoutConstants.text.bubbleInsets.left, y: layoutConstants.bubble.contentInsets.top + nameNodeOriginY), size: nameNodeSizeApply.0)
if nameNode.supernode == nil {
if !nameNode.isNodeLoaded {
nameNode.isUserInteractionEnabled = false
}
strongSelf.clippingNode.addSubnode(nameNode)
nameNode.frame = nameNodeFrame
} else {
animation.animator.updateFrame(layer: nameNode.layer, frame: nameNodeFrame, completion: nil)
}
if let currentCredibilityIcon = currentCredibilityIcon {
let credibilityIconView: ComponentHostView<Empty>
if let current = strongSelf.credibilityIconView {
credibilityIconView = current
} else {
credibilityIconView = ComponentHostView<Empty>()
credibilityIconView.isUserInteractionEnabled = false
strongSelf.credibilityIconView = credibilityIconView
strongSelf.clippingNode.view.addSubview(credibilityIconView)
}
let credibilityIconComponent = EmojiStatusComponent(
context: item.context,
animationCache: item.context.animationCache,
animationRenderer: item.context.animationRenderer,
content: currentCredibilityIcon,
isVisibleForAnimations: strongSelf.visibilityStatus,
action: nil
)
strongSelf.credibilityIconComponent = credibilityIconComponent
let credibilityIconSize = credibilityIconView.update(
transition: .immediate,
component: AnyComponent(credibilityIconComponent),
environment: {},
containerSize: CGSize(width: 20.0, height: 20.0)
)
credibilityIconView.frame = CGRect(origin: CGPoint(x: nameNode.frame.maxX + 3.0, y: nameNode.frame.minY + floor((nameNode.bounds.height - credibilityIconSize.height) / 2.0)), size: credibilityIconSize)
} else {
strongSelf.credibilityIconView?.removeFromSuperview()
strongSelf.credibilityIconView = nil
}
if let adminBadgeNode = adminNodeSizeApply.1() {
strongSelf.adminBadgeNode = adminBadgeNode
let adminBadgeFrame = CGRect(origin: CGPoint(x: contentUpperRightCorner.x - layoutConstants.text.bubbleInsets.left - adminNodeSizeApply.0.width, y: layoutConstants.bubble.contentInsets.top + nameNodeOriginY), size: adminNodeSizeApply.0)
if adminBadgeNode.supernode == nil {
if !adminBadgeNode.isNodeLoaded {
adminBadgeNode.isUserInteractionEnabled = false
}
strongSelf.clippingNode.addSubnode(adminBadgeNode)
adminBadgeNode.frame = adminBadgeFrame
} else {
//let previousAdminBadgeFrame = adminBadgeNode.frame
animation.animator.updateFrame(layer: adminBadgeNode.layer, frame: adminBadgeFrame, completion: nil)
}
} else {
strongSelf.adminBadgeNode?.removeFromSupernode()
strongSelf.adminBadgeNode = nil
}
} else {
strongSelf.nameNode?.removeFromSupernode()
strongSelf.nameNode = nil
strongSelf.adminBadgeNode?.removeFromSupernode()
strongSelf.adminBadgeNode = nil
}
let beginAt = applyInfo.timestamp ?? CACurrentMediaTime()
let timingFunction = kCAMediaTimingFunctionSpring
if let forwardInfoNode = forwardInfoSizeApply.1(bubbleContentWidth) {
strongSelf.forwardInfoNode = forwardInfoNode
var animateFrame = true
if forwardInfoNode.supernode == nil {
strongSelf.clippingNode.addSubnode(forwardInfoNode)
animateFrame = false
forwardInfoNode.openPsa = { [weak strongSelf] type, sourceNode in
guard let strongSelf = strongSelf, let item = strongSelf.item else {
return
}
item.controllerInteraction.displayPsa(type, sourceNode)
}
if animation.isAnimated {
forwardInfoNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
}
}
let previousForwardInfoNodeFrame = forwardInfoNode.frame
let forwardInfoFrame = CGRect(origin: CGPoint(x: contentOrigin.x + layoutConstants.text.bubbleInsets.left, y: layoutConstants.bubble.contentInsets.top + forwardInfoOriginY), size: CGSize(width: bubbleContentWidth, height: forwardInfoSizeApply.0.height))
if case let .System(duration, _) = animation {
if animateFrame {
if useDisplayLinkAnimations {
let animation = ListViewAnimation(from: previousForwardInfoNodeFrame, to: forwardInfoFrame, duration: duration * UIView.animationDurationFactor(), curve: strongSelf.preferredAnimationCurve, beginAt: beginAt, update: { _, frame in
forwardInfoNode.frame = frame
})
strongSelf.setAnimationForKey("forwardFrame", animation: animation)
} else {
forwardInfoNode.frame = forwardInfoFrame
forwardInfoNode.layer.animateFrame(from: previousForwardInfoNodeFrame, to: forwardInfoFrame, duration: duration, timingFunction: timingFunction)
}
} else {
forwardInfoNode.frame = forwardInfoFrame
}
} else {
forwardInfoNode.frame = forwardInfoFrame
}
} else {
if animation.isAnimated {
if let forwardInfoNode = strongSelf.forwardInfoNode {
strongSelf.forwardInfoNode = nil
forwardInfoNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.1, removeOnCompletion: false, completion: { [weak forwardInfoNode] _ in
forwardInfoNode?.removeFromSupernode()
})
}
} else {
strongSelf.forwardInfoNode?.removeFromSupernode()
strongSelf.forwardInfoNode = nil
}
}
if let replyInfoNode = replyInfoSizeApply.1(synchronousLoads) {
strongSelf.replyInfoNode = replyInfoNode
var animateFrame = true
if replyInfoNode.supernode == nil {
strongSelf.clippingNode.addSubnode(replyInfoNode)
animateFrame = false
replyInfoNode.visibility = strongSelf.visibility != .none
}
let previousReplyInfoNodeFrame = replyInfoNode.frame
replyInfoNode.frame = CGRect(origin: CGPoint(x: contentOrigin.x + layoutConstants.text.bubbleInsets.left, y: layoutConstants.bubble.contentInsets.top + replyInfoOriginY), size: replyInfoSizeApply.0)
if case let .System(duration, _) = animation {
if animateFrame {
replyInfoNode.layer.animateFrame(from: previousReplyInfoNodeFrame, to: replyInfoNode.frame, duration: duration, timingFunction: timingFunction)
}
}
} else {
strongSelf.replyInfoNode?.removeFromSupernode()
strongSelf.replyInfoNode = nil
}
var incomingOffset: CGFloat = 0.0
switch backgroundType {
case .incoming:
incomingOffset = 5.0
default:
break
}
var index = 0
var hasSelection = false
for (stableId, relativeFrame, itemSelection, groupOverlap) in contentContainerNodeFrames {
if let itemSelection = itemSelection, itemSelection {
hasSelection = true
}
var contentContainer: ContentContainer? = strongSelf.contentContainers.first(where: { $0.contentMessageStableId == stableId })
let previousContextFrame = contentContainer?.containerNode.frame
let previousContextContentFrame = contentContainer?.sourceNode.contentRect
if contentContainer == nil {
let container = ContentContainer(contentMessageStableId: stableId)
let contextSourceNode = container.sourceNode
let containerNode = container.containerNode
container.containerNode.shouldBegin = { [weak strongSelf, weak containerNode] location in
guard let strongSelf = strongSelf, let strongContainerNode = containerNode else {
return false
}
if strongSelf.contentContainers.count < 2 {
return false
}
let location = location.offsetBy(dx: 0.0, dy: strongContainerNode.frame.minY)
if !strongSelf.backgroundNode.frame.contains(location) {
return false
}
if strongSelf.selectionNode != nil {
return false
}
if let action = strongSelf.gestureRecognized(gesture: .tap, location: location, recognizer: nil) {
if case .action = action {
return false
}
}
if let action = strongSelf.gestureRecognized(gesture: .longTap, location: location, recognizer: nil) {
switch action {
case .action, .optionalAction:
return false
case let .openContextMenu(_, selectAll, _):
return !selectAll
}
}
return true
}
containerNode.activated = { [weak strongSelf, weak containerNode] gesture, location in
guard let strongSelf = strongSelf, let strongContainerNode = containerNode else {
return
}
let location = location.offsetBy(dx: 0.0, dy: strongContainerNode.frame.minY)
strongSelf.mainContainerNode.activated?(gesture, location)
}
containerNode.addSubnode(contextSourceNode)
containerNode.targetNodeForActivationProgress = contextSourceNode.contentNode
strongSelf.contentContainersWrapperNode.addSubnode(containerNode)
contextSourceNode.willUpdateIsExtractedToContextPreview = { [weak strongSelf, weak container, weak contextSourceNode] isExtractedToContextPreview, transition in
guard let strongSelf = strongSelf, let strongContextSourceNode = contextSourceNode else {
return
}
container?.willUpdateIsExtractedToContextPreview(isExtractedToContextPreview: isExtractedToContextPreview, transition: transition)
for contentNode in strongSelf.contentNodes {
if contentNode.supernode === strongContextSourceNode.contentNode {
contentNode.willUpdateIsExtractedToContextPreview(isExtractedToContextPreview)
}
}
}
contextSourceNode.isExtractedToContextPreviewUpdated = { [weak strongSelf, weak container, weak contextSourceNode] isExtractedToContextPreview in
guard let strongSelf = strongSelf, let strongContextSourceNode = contextSourceNode else {
return
}
container?.isExtractedToContextPreviewUpdated(isExtractedToContextPreview)
if !isExtractedToContextPreview, let (rect, size) = strongSelf.absoluteRect {
container?.updateAbsoluteRect(relativeFrame.offsetBy(dx: rect.minX, dy: rect.minY), within: size)
}
for contentNode in strongSelf.contentNodes {
if contentNode.supernode === strongContextSourceNode.contentNode {
contentNode.updateIsExtractedToContextPreview(isExtractedToContextPreview)
}
}
}
contextSourceNode.updateAbsoluteRect = { [weak strongSelf, weak container, weak contextSourceNode] rect, size in
guard let _ = strongSelf, let strongContextSourceNode = contextSourceNode, strongContextSourceNode.isExtractedToContextPreview else {
return
}
container?.updateAbsoluteRect(relativeFrame.offsetBy(dx: rect.minX, dy: rect.minY), within: size)
}
contextSourceNode.applyAbsoluteOffset = { [weak strongSelf, weak container, weak contextSourceNode] value, animationCurve, duration in
guard let _ = strongSelf, let strongContextSourceNode = contextSourceNode, strongContextSourceNode.isExtractedToContextPreview else {
return
}
container?.applyAbsoluteOffset(value: value, animationCurve: animationCurve, duration: duration)
}
contextSourceNode.applyAbsoluteOffsetSpring = { [weak strongSelf, weak container, weak contextSourceNode] value, duration, damping in
guard let _ = strongSelf, let strongContextSourceNode = contextSourceNode, strongContextSourceNode.isExtractedToContextPreview else {
return
}
container?.applyAbsoluteOffsetSpring(value: value, duration: duration, damping: damping)
}
strongSelf.contentContainers.append(container)
contentContainer = container
}
let containerFrame = CGRect(origin: relativeFrame.origin, size: CGSize(width: params.width, height: relativeFrame.size.height))
contentContainer?.sourceNode.frame = CGRect(origin: CGPoint(), size: containerFrame.size)
contentContainer?.sourceNode.contentNode.frame = CGRect(origin: CGPoint(), size: containerFrame.size)
contentContainer?.containerNode.frame = containerFrame
contentContainer?.sourceNode.contentRect = CGRect(origin: CGPoint(x: backgroundFrame.minX + incomingOffset, y: 0.0), size: relativeFrame.size)
contentContainer?.containerNode.targetNodeForActivationProgressContentRect = CGRect(origin: CGPoint(x: backgroundFrame.minX + incomingOffset, y: 0.0), size: relativeFrame.size)
if previousContextFrame?.size != contentContainer?.containerNode.bounds.size || previousContextContentFrame != contentContainer?.sourceNode.contentRect {
contentContainer?.sourceNode.layoutUpdated?(relativeFrame.size, animation)
}
var selectionInsets = UIEdgeInsets()
if index == 0 {
selectionInsets.bottom = groupOverlap / 2.0
} else if index == contentContainerNodeFrames.count - 1 {
selectionInsets.top = groupOverlap / 2.0
} else {
selectionInsets.top = groupOverlap / 2.0
selectionInsets.bottom = groupOverlap / 2.0
}
contentContainer?.update(size: relativeFrame.size, contentOrigin: contentOrigin, selectionInsets: selectionInsets, index: index, presentationData: item.presentationData, graphics: graphics, backgroundType: backgroundType, presentationContext: item.controllerInteraction.presentationContext, mediaBox: item.context.account.postbox.mediaBox, messageSelection: itemSelection)
index += 1
}
if hasSelection {
var currentMaskView: UIImageView?
if let maskView = strongSelf.contentContainersWrapperNode.view.mask as? UIImageView {
currentMaskView = maskView
} else {
currentMaskView = UIImageView()
strongSelf.contentContainersWrapperNode.view.mask = currentMaskView
}
currentMaskView?.frame = CGRect(origin: CGPoint(x: backgroundFrame.minX, y: 0.0), size: backgroundFrame.size).insetBy(dx: -1.0, dy: -1.0)
currentMaskView?.image = bubbleMaskForType(backgroundType, graphics: graphics)
} else {
strongSelf.contentContainersWrapperNode.view.mask = nil
}
if removedContentNodeIndices?.count ?? 0 != 0 || addedContentNodes?.count ?? 0 != 0 {
var updatedContentNodes = strongSelf.contentNodes
if let removedContentNodeIndices = removedContentNodeIndices {
for index in removedContentNodeIndices.reversed() {
if index >= 0 && index < updatedContentNodes.count {
let node = updatedContentNodes[index]
if animation.isAnimated {
node.animateRemovalFromBubble(0.2, completion: { [weak node] in
node?.removeFromSupernode()
})
} else {
node.removeFromSupernode()
}
let _ = updatedContentNodes.remove(at: index)
}
}
}
if let addedContentNodes = addedContentNodes {
for (contentNodeMessage, isAttachment, contentNode) in addedContentNodes {
updatedContentNodes.append(contentNode)
let contextSourceNode: ContextExtractedContentContainingNode
let containerSupernode: ASDisplayNode
if isAttachment {
contextSourceNode = strongSelf.mainContextSourceNode
containerSupernode = strongSelf.clippingNode
} else {
contextSourceNode = strongSelf.contentContainers.first(where: { $0.contentMessageStableId == contentNodeMessage.stableId })?.sourceNode ?? strongSelf.mainContextSourceNode
containerSupernode = strongSelf.contentContainers.first(where: { $0.contentMessageStableId == contentNodeMessage.stableId })?.sourceNode.contentNode ?? strongSelf.clippingNode
}
containerSupernode.addSubnode(contentNode)
contentNode.updateIsTextSelectionActive = { [weak contextSourceNode] value in
contextSourceNode?.updateDistractionFreeMode?(value)
}
contentNode.updateIsExtractedToContextPreview(contextSourceNode.isExtractedToContextPreview)
}
}
var sortedContentNodes: [ChatMessageBubbleContentNode] = []
outer: for contentItemValue in contentNodeMessagesAndClasses {
let contentItem = contentItemValue as (message: Message, type: AnyClass, ChatMessageEntryAttributes, BubbleItemAttributes)
if let addedContentNodes = addedContentNodes {
for (contentNodeMessage, _, contentNode) in addedContentNodes {
if type(of: contentNode) == contentItem.type && contentNodeMessage.stableId == contentItem.message.stableId {
sortedContentNodes.append(contentNode)
continue outer
}
}
}
for contentNode in updatedContentNodes {
if type(of: contentNode) == contentItem.type && contentNode.item?.message.stableId == contentItem.message.stableId {
sortedContentNodes.append(contentNode)
continue outer
}
}
}
assert(sortedContentNodes.count == updatedContentNodes.count)
strongSelf.contentNodes = sortedContentNodes
}
var contentNodeIndex = 0
for (relativeFrame, _, useContentOrigin, apply) in contentNodeFramesPropertiesAndApply {
apply(animation, synchronousLoads, applyInfo)
if contentNodeIndex >= strongSelf.contentNodes.count {
break
}
let contentNode = strongSelf.contentNodes[contentNodeIndex]
let contentNodeFrame = relativeFrame.offsetBy(dx: contentOrigin.x, dy: useContentOrigin ? contentOrigin.y : 0.0)
let previousContentNodeFrame = contentNode.frame
if case let .System(duration, _) = animation {
var animateFrame = false
var animateAlpha = false
if let addedContentNodes = addedContentNodes {
if !addedContentNodes.contains(where: { $0.2 === contentNode }) {
animateFrame = true
} else {
animateAlpha = true
}
} else {
animateFrame = true
}
if animateFrame {
if useDisplayLinkAnimations {
let animation = ListViewAnimation(from: previousContentNodeFrame, to: contentNodeFrame, duration: duration * UIView.animationDurationFactor(), curve: strongSelf.preferredAnimationCurve, beginAt: beginAt, update: { _, frame in
contentNode.frame = frame
})
strongSelf.setAnimationForKey("contentNode\(contentNodeIndex)Frame", animation: animation)
} else {
animation.animator.updateFrame(layer: contentNode.layer, frame: contentNodeFrame, completion: nil)
}
} else if animateAlpha {
contentNode.frame = contentNodeFrame
contentNode.animateInsertionIntoBubble(duration)
var previousAlignedContentNodeFrame = contentNodeFrame
previousAlignedContentNodeFrame.origin.x += backgroundFrame.size.width - strongSelf.backgroundNode.frame.size.width
contentNode.layer.animateFrame(from: previousAlignedContentNodeFrame, to: contentNodeFrame, duration: duration, timingFunction: timingFunction)
} else {
contentNode.frame = contentNodeFrame
}
} else {
contentNode.frame = contentNodeFrame
}
contentNode.visibility = mapVisibility(strongSelf.visibility, boundsSize: layout.contentSize, insets: strongSelf.insets, to: contentNode)
contentNodeIndex += 1
}
if let mosaicStatusOrigin = mosaicStatusOrigin, let (size, apply) = mosaicStatusSizeAndApply {
var statusNodeAnimation = animation
if strongSelf.mosaicStatusNode == nil {
statusNodeAnimation = .None
}
let mosaicStatusNode = apply(statusNodeAnimation)
if mosaicStatusNode !== strongSelf.mosaicStatusNode {
strongSelf.mosaicStatusNode?.removeFromSupernode()
strongSelf.mosaicStatusNode = mosaicStatusNode
strongSelf.clippingNode.addSubnode(mosaicStatusNode)
}
let absoluteOrigin = mosaicStatusOrigin.offsetBy(dx: contentOrigin.x, dy: contentOrigin.y)
statusNodeAnimation.animator.updateFrame(layer: mosaicStatusNode.layer, frame: CGRect(origin: CGPoint(x: absoluteOrigin.x - layoutConstants.image.statusInsets.right - size.width, y: absoluteOrigin.y - layoutConstants.image.statusInsets.bottom - size.height), size: size), completion: nil)
} else if let mosaicStatusNode = strongSelf.mosaicStatusNode {
strongSelf.mosaicStatusNode = nil
mosaicStatusNode.removeFromSupernode()
}
if needsShareButton {
if strongSelf.shareButtonNode == nil {
let shareButtonNode = ChatMessageShareButton()
strongSelf.shareButtonNode = shareButtonNode
strongSelf.insertSubnode(shareButtonNode, belowSubnode: strongSelf.messageAccessibilityArea)
shareButtonNode.addTarget(strongSelf, action: #selector(strongSelf.shareButtonPressed), forControlEvents: .touchUpInside)
}
} else if let shareButtonNode = strongSelf.shareButtonNode {
strongSelf.shareButtonNode = nil
shareButtonNode.removeFromSupernode()
}
if case let .System(duration, _) = animation/*, !strongSelf.mainContextSourceNode.isExtractedToContextPreview*/ {
if !strongSelf.backgroundNode.frame.equalTo(backgroundFrame) {
if useDisplayLinkAnimations {
let backgroundAnimation = ListViewAnimation(from: strongSelf.backgroundNode.frame, to: backgroundFrame, duration: duration * UIView.animationDurationFactor(), curve: strongSelf.preferredAnimationCurve, beginAt: beginAt, update: { [weak strongSelf] _, frame in
if let strongSelf = strongSelf {
strongSelf.backgroundNode.frame = frame
strongSelf.clippingNode.position = CGPoint(x: frame.midX, y: frame.midY)
strongSelf.clippingNode.bounds = CGRect(origin: CGPoint(x: frame.minX, y: frame.minY), size: frame.size)
strongSelf.backgroundNode.updateLayout(size: frame.size, transition: .immediate)
strongSelf.backgroundWallpaperNode.updateFrame(frame, transition: .immediate)
strongSelf.shadowNode.updateLayout(backgroundFrame: frame, transition: .immediate)
}
})
strongSelf.setAnimationForKey("backgroundNodeFrame", animation: backgroundAnimation)
} else {
animation.animator.updateFrame(layer: strongSelf.backgroundNode.layer, frame: backgroundFrame, completion: nil)
animation.animator.updatePosition(layer: strongSelf.clippingNode.layer, position: backgroundFrame.center, completion: nil)
strongSelf.clippingNode.clipsToBounds = true
animation.animator.updateBounds(layer: strongSelf.clippingNode.layer, bounds: CGRect(origin: CGPoint(x: backgroundFrame.minX, y: backgroundFrame.minY), size: backgroundFrame.size), completion: { [weak strongSelf] _ in
strongSelf?.clippingNode.clipsToBounds = false
})
strongSelf.backgroundNode.updateLayout(size: backgroundFrame.size, transition: animation)
animation.animator.updateFrame(layer: strongSelf.backgroundWallpaperNode.layer, frame: backgroundFrame, completion: nil)
strongSelf.shadowNode.updateLayout(backgroundFrame: backgroundFrame, animator: animation.animator)
strongSelf.backgroundWallpaperNode.updateFrame(backgroundFrame, animator: animation.animator)
}
if let _ = strongSelf.backgroundNode.type {
if !strongSelf.mainContextSourceNode.isExtractedToContextPreview {
if let (rect, size) = strongSelf.absoluteRect {
strongSelf.updateAbsoluteRect(rect, within: size)
}
}
}
strongSelf.messageAccessibilityArea.frame = backgroundFrame
}
if let shareButtonNode = strongSelf.shareButtonNode {
let currentBackgroundFrame = strongSelf.backgroundNode.frame
let buttonSize = shareButtonNode.update(presentationData: item.presentationData, chatLocation: item.chatLocation, subject: item.associatedData.subject, message: item.message, account: item.context.account, disableComments: true)
animation.animator.updateFrame(layer: shareButtonNode.layer, frame: CGRect(origin: CGPoint(x: currentBackgroundFrame.maxX + 8.0, y: currentBackgroundFrame.maxY - buttonSize.width - 1.0), size: buttonSize), completion: nil)
}
} else {
/*if let _ = strongSelf.backgroundFrameTransition {
strongSelf.animateFrameTransition(1.0, backgroundFrame.size.height)
strongSelf.backgroundFrameTransition = nil
}*/
strongSelf.messageAccessibilityArea.frame = backgroundFrame
if let shareButtonNode = strongSelf.shareButtonNode {
let buttonSize = shareButtonNode.update(presentationData: item.presentationData, chatLocation: item.chatLocation, subject: item.associatedData.subject, message: item.message, account: item.context.account, disableComments: true)
shareButtonNode.frame = CGRect(origin: CGPoint(x: backgroundFrame.maxX + 8.0, y: backgroundFrame.maxY - buttonSize.width - 1.0), size: buttonSize)
}
if case .System = animation, strongSelf.mainContextSourceNode.isExtractedToContextPreview {
legacyTransition.updateFrame(node: strongSelf.backgroundNode, frame: backgroundFrame)
legacyTransition.updateFrame(node: strongSelf.clippingNode, frame: backgroundFrame)
legacyTransition.updateBounds(node: strongSelf.clippingNode, bounds: CGRect(origin: CGPoint(x: backgroundFrame.minX, y: backgroundFrame.minY), size: backgroundFrame.size))
strongSelf.backgroundNode.updateLayout(size: backgroundFrame.size, transition: legacyTransition)
strongSelf.backgroundWallpaperNode.updateFrame(backgroundFrame, transition: legacyTransition)
strongSelf.shadowNode.updateLayout(backgroundFrame: backgroundFrame, transition: legacyTransition)
} else {
strongSelf.backgroundNode.frame = backgroundFrame
strongSelf.clippingNode.frame = backgroundFrame
strongSelf.clippingNode.bounds = CGRect(origin: CGPoint(x: backgroundFrame.minX, y: backgroundFrame.minY), size: backgroundFrame.size)
strongSelf.backgroundNode.updateLayout(size: backgroundFrame.size, transition: .immediate)
strongSelf.backgroundWallpaperNode.frame = backgroundFrame
strongSelf.shadowNode.updateLayout(backgroundFrame: backgroundFrame, transition: .immediate)
}
if let (rect, size) = strongSelf.absoluteRect {
strongSelf.updateAbsoluteRect(rect, within: size)
}
}
let offset: CGFloat = params.leftInset + (incoming ? 42.0 : 0.0)
let selectionFrame = CGRect(origin: CGPoint(x: -offset, y: 0.0), size: CGSize(width: params.width, height: layout.contentSize.height))
strongSelf.selectionNode?.frame = selectionFrame
strongSelf.selectionNode?.updateLayout(size: selectionFrame.size, leftInset: params.leftInset)
var reactionButtonsOffset: CGFloat = 0.0
if let actionButtonsSizeAndApply = actionButtonsSizeAndApply {
let actionButtonsNode = actionButtonsSizeAndApply.1(animation)
let actionButtonsFrame = CGRect(origin: CGPoint(x: backgroundFrame.minX + (incoming ? layoutConstants.bubble.contentInsets.left : layoutConstants.bubble.contentInsets.right), y: backgroundFrame.maxY), size: actionButtonsSizeAndApply.0)
if actionButtonsNode !== strongSelf.actionButtonsNode {
strongSelf.actionButtonsNode = actionButtonsNode
actionButtonsNode.buttonPressed = { [weak strongSelf] button in
if let strongSelf = strongSelf {
strongSelf.performMessageButtonAction(button: button)
}
}
actionButtonsNode.buttonLongTapped = { [weak strongSelf] button in
if let strongSelf = strongSelf {
strongSelf.presentMessageButtonContextMenu(button: button)
}
}
strongSelf.insertSubnode(actionButtonsNode, belowSubnode: strongSelf.messageAccessibilityArea)
actionButtonsNode.frame = actionButtonsFrame
} else {
animation.animator.updateFrame(layer: actionButtonsNode.layer, frame: actionButtonsFrame, completion: nil)
}
reactionButtonsOffset += actionButtonsSizeAndApply.0.height
} else if let actionButtonsNode = strongSelf.actionButtonsNode {
actionButtonsNode.removeFromSupernode()
strongSelf.actionButtonsNode = nil
}
if let reactionButtonsSizeAndApply = reactionButtonsSizeAndApply {
let reactionButtonsNode = reactionButtonsSizeAndApply.1(animation)
let reactionButtonsFrame = CGRect(origin: CGPoint(x: backgroundFrame.minX + (incoming ? layoutConstants.bubble.contentInsets.left : layoutConstants.bubble.contentInsets.right), y: backgroundFrame.maxY + reactionButtonsOffset + 4.0), size: reactionButtonsSizeAndApply.0)
if reactionButtonsNode !== strongSelf.reactionButtonsNode {
strongSelf.reactionButtonsNode = reactionButtonsNode
reactionButtonsNode.reactionSelected = { [weak strongSelf] value in
guard let strongSelf = strongSelf, let item = strongSelf.item else {
return
}
item.controllerInteraction.updateMessageReaction(item.message, .reaction(value))
}
reactionButtonsNode.openReactionPreview = { [weak strongSelf] gesture, sourceNode, value in
guard let strongSelf = strongSelf, let item = strongSelf.item else {
gesture?.cancel()
return
}
item.controllerInteraction.openMessageReactionContextMenu(item.message, sourceNode, gesture, value)
}
reactionButtonsNode.frame = reactionButtonsFrame
strongSelf.addSubnode(reactionButtonsNode)
if animation.isAnimated {
reactionButtonsNode.animateIn(animation: animation)
}
if let (rect, containerSize) = strongSelf.absoluteRect {
var rect = rect
rect.origin.y = containerSize.height - rect.maxY + strongSelf.insets.top
var reactionButtonsNodeFrame = reactionButtonsFrame
reactionButtonsNodeFrame.origin.x += rect.minX
reactionButtonsNodeFrame.origin.y += rect.minY
reactionButtonsNode.update(rect: rect, within: containerSize, transition: .immediate)
}
} else {
animation.animator.updateFrame(layer: reactionButtonsNode.layer, frame: reactionButtonsFrame, completion: nil)
if let (rect, containerSize) = strongSelf.absoluteRect {
var rect = rect
rect.origin.y = containerSize.height - rect.maxY + strongSelf.insets.top
var reactionButtonsNodeFrame = reactionButtonsFrame
reactionButtonsNodeFrame.origin.x += rect.minX
reactionButtonsNodeFrame.origin.y += rect.minY
reactionButtonsNode.update(rect: rect, within: containerSize, transition: animation.transition)
}
}
} else if let reactionButtonsNode = strongSelf.reactionButtonsNode {
strongSelf.reactionButtonsNode = nil
if animation.isAnimated {
reactionButtonsNode.animateOut(animation: animation, completion: { [weak reactionButtonsNode] in
reactionButtonsNode?.removeFromSupernode()
})
} else {
reactionButtonsNode.removeFromSupernode()
}
}
let previousContextContentFrame = strongSelf.mainContextSourceNode.contentRect
strongSelf.mainContextSourceNode.contentRect = backgroundFrame.offsetBy(dx: incomingOffset, dy: 0.0)
strongSelf.mainContainerNode.targetNodeForActivationProgressContentRect = strongSelf.mainContextSourceNode.contentRect
if previousContextFrame.size != strongSelf.mainContextSourceNode.bounds.size || previousContextContentFrame != strongSelf.mainContextSourceNode.contentRect {
strongSelf.mainContextSourceNode.layoutUpdated?(strongSelf.mainContextSourceNode.bounds.size, animation)
}
strongSelf.updateSearchTextHighlightState()
if let (_, f) = strongSelf.awaitingAppliedReaction {
strongSelf.awaitingAppliedReaction = nil
f()
}
}
override func updateAccessibilityData(_ accessibilityData: ChatMessageAccessibilityData) {
super.updateAccessibilityData(accessibilityData)
self.messageAccessibilityArea.accessibilityLabel = accessibilityData.label
self.messageAccessibilityArea.accessibilityValue = accessibilityData.value
self.messageAccessibilityArea.accessibilityHint = accessibilityData.hint
self.messageAccessibilityArea.accessibilityTraits = accessibilityData.traits
if let customActions = accessibilityData.customActions {
self.messageAccessibilityArea.accessibilityCustomActions = customActions.map({ action -> UIAccessibilityCustomAction in
return ChatMessageAccessibilityCustomAction(name: action.name, target: self, selector: #selector(self.performLocalAccessibilityCustomAction(_:)), action: action.action)
})
} else {
self.messageAccessibilityArea.accessibilityCustomActions = nil
}
}
@objc private func performLocalAccessibilityCustomAction(_ action: UIAccessibilityCustomAction) {
if let action = action as? ChatMessageAccessibilityCustomAction {
switch action.action {
case .reply:
if let item = self.item {
item.controllerInteraction.setupReply(item.message.id)
}
case .options:
if let item = self.item {
var subFrame = self.backgroundNode.frame
if case .group = item.content {
for contentNode in self.contentNodes {
if contentNode.item?.message.stableId == item.message.stableId {
subFrame = contentNode.frame.insetBy(dx: 0.0, dy: -4.0)
break
}
}
}
item.controllerInteraction.openMessageContextMenu(item.message, false, self, subFrame, nil, nil)
}
}
}
}
override func shouldAnimateHorizontalFrameTransition() -> Bool {
return false
/*if let _ = self.backgroundFrameTransition {
return true
} else {
return false
}*/
}
override func animateFrameTransition(_ progress: CGFloat, _ currentValue: CGFloat) {
super.animateFrameTransition(progress, currentValue)
/*if let backgroundFrameTransition = self.backgroundFrameTransition {
let backgroundFrame = CGRect.interpolator()(backgroundFrameTransition.0, backgroundFrameTransition.1, progress) as! CGRect
self.backgroundNode.frame = backgroundFrame
self.clippingNode.frame = backgroundFrame
self.clippingNode.bounds = CGRect(origin: CGPoint(x: backgroundFrame.minX, y: backgroundFrame.minY), size: backgroundFrame.size)
self.backgroundNode.updateLayout(size: backgroundFrame.size, transition: .immediate)
self.backgroundWallpaperNode.frame = backgroundFrame
self.shadowNode.updateLayout(backgroundFrame: backgroundFrame, transition: .immediate)
if let type = self.backgroundNode.type {
var incomingOffset: CGFloat = 0.0
switch type {
case .incoming:
incomingOffset = 5.0
default:
break
}
self.mainContextSourceNode.contentRect = backgroundFrame.offsetBy(dx: incomingOffset, dy: 0.0)
self.mainContainerNode.targetNodeForActivationProgressContentRect = self.mainContextSourceNode.contentRect
if !self.mainContextSourceNode.isExtractedToContextPreview {
if let (rect, size) = self.absoluteRect {
self.updateAbsoluteRect(rect, within: size)
}
}
}
self.messageAccessibilityArea.frame = backgroundFrame
if let item = self.item, let shareButtonNode = self.shareButtonNode {
let buttonSize = shareButtonNode.update(presentationData: item.presentationData, chatLocation: item.chatLocation, subject: item.associatedData.subject, message: item.message, account: item.context.account, disableComments: true)
shareButtonNode.frame = CGRect(origin: CGPoint(x: backgroundFrame.maxX + 8.0, y: backgroundFrame.maxY - buttonSize.width - 1.0), size: buttonSize)
}
if CGFloat(1.0).isLessThanOrEqualTo(progress) {
self.backgroundFrameTransition = nil
self.clippingNode.clipsToBounds = false
}
}*/
}
@objc func tapLongTapOrDoubleTapGesture(_ recognizer: TapLongTapOrDoubleTapGestureRecognizer) {
switch recognizer.state {
case .ended:
if let (gesture, location) = recognizer.lastRecognizedGestureAndLocation, let item = self.item {
if let action = self.gestureRecognized(gesture: gesture, location: location, recognizer: nil) {
if case .doubleTap = gesture {
self.mainContainerNode.cancelGesture()
}
switch action {
case let .action(f):
f()
case let .optionalAction(f):
f()
case let .openContextMenu(tapMessage, selectAll, subFrame):
if canAddMessageReactions(message: tapMessage) {
item.controllerInteraction.updateMessageReaction(tapMessage, .default)
} else {
item.controllerInteraction.openMessageContextMenu(tapMessage, selectAll, self, subFrame, nil, nil)
}
}
} else if case .tap = gesture {
item.controllerInteraction.clickThroughMessage()
} else if case .doubleTap = gesture {
if canAddMessageReactions(message: item.message) {
item.controllerInteraction.updateMessageReaction(item.message, .default)
}
}
}
default:
break
}
}
private func gestureRecognized(gesture: TapLongTapOrDoubleTapGesture, location: CGPoint, recognizer: TapLongTapOrDoubleTapGestureRecognizer?) -> InternalBubbleTapAction? {
var mediaMessage: Message?
var forceOpen = false
if let item = self.item {
for media in item.message.media {
if let file = media as? TelegramMediaFile, file.duration != nil {
mediaMessage = item.message
}
}
if mediaMessage == nil {
for attribute in item.message.attributes {
if let attribute = attribute as? ReplyMessageAttribute {
if let replyMessage = item.message.associatedMessages[attribute.messageId] {
for media in replyMessage.media {
if let file = media as? TelegramMediaFile, file.duration != nil {
mediaMessage = replyMessage
forceOpen = true
break
}
if let webpage = media as? TelegramMediaWebpage, case let .Loaded(content) = webpage.content, webEmbedType(content: content).supportsSeeking {
mediaMessage = replyMessage
forceOpen = true
break
}
}
}
}
}
}
if mediaMessage == nil {
mediaMessage = item.message
}
}
switch gesture {
case .tap:
if let nameNode = self.nameNode, nameNode.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 peerId = attribute.peerId {
if let botPeer = item.message.peers[peerId] as? TelegramUser, let inlinePlaceholder = botPeer.botInfo?.inlinePlaceholder, !inlinePlaceholder.isEmpty {
return .optionalAction({
if let botAddressName = botAddressName {
item.controllerInteraction.updateInputState { textInputState in
return ChatTextInputState(inputText: NSAttributedString(string: "@" + botAddressName + " "))
}
item.controllerInteraction.updateInputMode { _ in
return .text
}
}
})
} else {
return .optionalAction({
item.controllerInteraction.openPeer(peerId, .chat(textInputState: nil, subject: nil, peekData: nil), nil, false, item.message.peers[peerId])
})
}
}
}
}
}
} else if let replyInfoNode = self.replyInfoNode, self.item?.controllerInteraction.tapMessage == nil, replyInfoNode.frame.contains(location) {
if let item = self.item {
for attribute in item.message.attributes {
if let attribute = attribute as? ReplyMessageAttribute {
return .optionalAction({
item.controllerInteraction.navigateToMessage(item.message.id, attribute.messageId)
})
}
}
}
}
if let forwardInfoNode = self.forwardInfoNode, forwardInfoNode.frame.contains(location) {
if let item = self.item, let forwardInfo = item.message.forwardInfo {
let performAction: () -> Void = {
if let sourceMessageId = forwardInfo.sourceMessageId {
if let channel = forwardInfo.author as? TelegramChannel, channel.username == nil {
if case let .broadcast(info) = channel.info, info.flags.contains(.hasDiscussionGroup) {
} else if case .member = channel.participationStatus {
} else if !item.message.id.peerId.isReplies {
item.controllerInteraction.displayMessageTooltip(item.message.id, item.presentationData.strings.Conversation_PrivateChannelTooltip, forwardInfoNode, nil)
return
}
}
item.controllerInteraction.navigateToMessage(item.message.id, sourceMessageId)
} else if let peer = forwardInfo.source ?? forwardInfo.author {
item.controllerInteraction.openPeer(peer.id, peer is TelegramUser ? .info : .chat(textInputState: nil, subject: nil, peekData: nil), nil, false, nil)
} else if let _ = forwardInfo.authorSignature {
item.controllerInteraction.displayMessageTooltip(item.message.id, item.presentationData.strings.Conversation_ForwardAuthorHiddenTooltip, forwardInfoNode, nil)
}
}
if forwardInfoNode.hasAction(at: self.view.convert(location, to: forwardInfoNode.view)) {
return .action({})
} else {
return .optionalAction(performAction)
}
}
}
loop: for contentNode in self.contentNodes {
let convertedLocation = self.view.convert(location, to: contentNode.view)
let tapAction = contentNode.tapActionAtPoint(convertedLocation, gesture: gesture, isEstimating: false)
switch tapAction {
case .none:
if let item = self.item, self.backgroundNode.frame.contains(CGPoint(x: self.frame.width - location.x, y: location.y)), let tapMessage = self.item?.controllerInteraction.tapMessage {
return .action({
tapMessage(item.message)
})
}
case .ignore:
if let item = self.item, self.backgroundNode.frame.contains(CGPoint(x: self.frame.width - location.x, y: location.y)), let tapMessage = self.item?.controllerInteraction.tapMessage {
return .action({
tapMessage(item.message)
})
} else {
return .action({
})
}
case let .url(url, concealed):
return .action({
self.item?.controllerInteraction.openUrl(url, concealed, nil, self.item?.content.firstMessage)
})
case let .peerMention(peerId, _):
return .action({
self.item?.controllerInteraction.openPeer(peerId, .chat(textInputState: nil, subject: nil, peekData: nil), nil, false, nil)
})
case let .textMention(name):
return .action({
self.item?.controllerInteraction.openPeerMention(name)
})
case let .botCommand(command):
if let item = self.item {
return .action({
item.controllerInteraction.sendBotCommand(item.message.id, command)
})
}
case let .hashtag(peerName, hashtag):
return .action({
self.item?.controllerInteraction.openHashtag(peerName, hashtag)
})
case .instantPage:
if let item = self.item {
return .optionalAction({
item.controllerInteraction.openInstantPage(item.message, item.associatedData)
})
}
case .wallpaper:
if let item = self.item {
return .action({
item.controllerInteraction.openWallpaper(item.message)
})
}
case .theme:
if let item = self.item {
return .action({
item.controllerInteraction.openTheme(item.message)
})
}
case let .call(peerId, isVideo):
return .optionalAction({
self.item?.controllerInteraction.callPeer(peerId, isVideo)
})
case .openMessage:
if let item = self.item {
if let type = self.backgroundNode.type, case .none = type {
return .optionalAction({
let _ = item.controllerInteraction.openMessage(item.message, .default)
})
} else {
return .action({
let _ = item.controllerInteraction.openMessage(item.message, .default)
})
}
}
case let .timecode(timecode, _):
if let item = self.item, let mediaMessage = mediaMessage {
return .action({
item.controllerInteraction.seekToTimecode(mediaMessage, timecode, forceOpen)
})
}
case let .bankCard(number):
if let item = self.item {
return .action({
item.controllerInteraction.longTap(.bankCard(number), item.message)
})
}
case let .tooltip(text, node, rect):
if let item = self.item {
return .optionalAction({
let _ = item.controllerInteraction.displayMessageTooltip(item.message.id, text, node, rect)
})
}
case let .openPollResults(option):
if let item = self.item {
return .optionalAction({
item.controllerInteraction.openMessagePollResults(item.message.id, option)
})
}
case let .copy(text):
if let item = self.item {
return .optionalAction({
item.controllerInteraction.copyText(text)
})
}
case let .largeEmoji(emoji, fitz, file):
if let item = self.item {
return .optionalAction({
item.controllerInteraction.openLargeEmojiInfo(emoji, fitz, file)
})
}
}
}
return nil
case .longTap, .doubleTap, .secondaryTap:
if let item = self.item, self.backgroundNode.frame.contains(location) {
let message = item.message
var tapMessage: Message? = item.content.firstMessage
var selectAll = true
var hasFiles = false
loop: for contentNode in self.contentNodes {
let convertedLocation = self.view.convert(location, to: contentNode.view)
if contentNode is ChatMessageFileBubbleContentNode {
hasFiles = true
}
let convertedNodeFrame = contentNode.view.convert(contentNode.bounds, to: self.view)
if !convertedNodeFrame.contains(location) {
continue loop
} else if contentNode is ChatMessageMediaBubbleContentNode {
selectAll = false
} else if contentNode is ChatMessageFileBubbleContentNode {
selectAll = false
} else if contentNode is ChatMessageTextBubbleContentNode, hasFiles {
selectAll = false
}
tapMessage = contentNode.item?.message
let tapAction = contentNode.tapActionAtPoint(convertedLocation, gesture: gesture, isEstimating: false)
switch tapAction {
case .none, .ignore:
break
case let .url(url, _):
return .action({
item.controllerInteraction.longTap(.url(url), message)
})
case let .peerMention(peerId, mention):
return .action({
item.controllerInteraction.longTap(.peerMention(peerId, mention), message)
})
case let .textMention(name):
return .action({
item.controllerInteraction.longTap(.mention(name), message)
})
case let .botCommand(command):
return .action({
item.controllerInteraction.longTap(.command(command), message)
})
case let .hashtag(_, hashtag):
return .action({
item.controllerInteraction.longTap(.hashtag(hashtag), message)
})
case .instantPage:
break
case .wallpaper:
break
case .theme:
break
case .call:
break
case .openMessage:
break
case let .timecode(timecode, text):
if let mediaMessage = mediaMessage {
return .action({
item.controllerInteraction.longTap(.timecode(timecode, text), mediaMessage)
})
}
case let .bankCard(number):
return .action({
item.controllerInteraction.longTap(.bankCard(number), message)
})
case .tooltip:
break
case .openPollResults:
break
case .copy:
break
case .largeEmoji:
break
}
}
if let tapMessage = tapMessage {
var subFrame = self.backgroundNode.frame
if case .group = item.content {
for contentNode in self.contentNodes {
if contentNode.item?.message.stableId == tapMessage.stableId {
subFrame = contentNode.frame.insetBy(dx: 0.0, dy: -4.0)
break
}
}
}
return .openContextMenu(tapMessage: tapMessage, selectAll: selectAll, subFrame: subFrame)
}
}
default:
break
}
return nil
}
private func traceSelectionNodes(parent: ASDisplayNode, point: CGPoint) -> ASDisplayNode? {
if let parent = parent as? FileMessageSelectionNode, parent.bounds.contains(point) {
return parent
} else if let parent = parent as? GridMessageSelectionNode, parent.bounds.contains(point) {
return parent
} else if let parentSubnodes = parent.subnodes {
for subnode in parentSubnodes {
if let result = traceSelectionNodes(parent: subnode, point: point.offsetBy(dx: -subnode.frame.minX + subnode.bounds.minX, dy: -subnode.frame.minY + subnode.bounds.minY)) {
return result
}
}
}
return nil
}
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
if !self.bounds.contains(point) {
return nil
}
if self.mainContextSourceNode.isExtractedToContextPreview {
if let result = super.hitTest(point, with: event) as? TextSelectionNodeView {
return result
}
return nil
}
if let shareButtonNode = self.shareButtonNode, shareButtonNode.frame.contains(point) {
return shareButtonNode.view
}
if let selectionNode = self.selectionNode {
if let result = self.traceSelectionNodes(parent: self, point: point.offsetBy(dx: -42.0, dy: 0.0)) {
return result.view
}
var selectionNodeFrame = selectionNode.frame
selectionNodeFrame.origin.x -= 42.0
selectionNodeFrame.size.width += 42.0 * 2.0
if selectionNodeFrame.contains(point) {
return selectionNode.view
} else {
return nil
}
}
if !self.backgroundNode.frame.contains(point) {
if let actionButtonsNode = self.actionButtonsNode, let result = actionButtonsNode.hitTest(self.view.convert(point, to: actionButtonsNode.view), with: event) {
return result
}
}
for contentNode in self.contentNodes {
if let result = contentNode.hitTest(self.view.convert(point, to: contentNode.view), with: event) {
return result
}
}
return super.hitTest(point, with: event)
}
override func transitionNode(id: MessageId, media: Media) -> (ASDisplayNode, CGRect, () -> (UIView?, UIView?))? {
for contentNode in self.contentNodes {
if let result = contentNode.transitionNode(messageId: id, media: media) {
if self.contentNodes.count == 1 && self.contentNodes.first is ChatMessageMediaBubbleContentNode && self.nameNode == nil && self.adminBadgeNode == nil && self.forwardInfoNode == nil && self.replyInfoNode == nil {
return (result.0, result.1, { [weak self] in
guard let strongSelf = self, let resultView = result.2().0 else {
return (nil, nil)
}
if strongSelf.backgroundNode.supernode != nil, let backgroundView = strongSelf.backgroundNode.view.snapshotContentTree(unhide: true) {
let backgroundContainer = UIView()
let backdropView = strongSelf.backgroundWallpaperNode.view.snapshotContentTree(unhide: true)
if let backdropView = backdropView {
let backdropFrame = strongSelf.backgroundWallpaperNode.layer.convert(strongSelf.backgroundWallpaperNode.bounds, to: strongSelf.backgroundNode.layer)
backdropView.frame = backdropFrame
}
if let backdropView = backdropView {
backgroundContainer.addSubview(backdropView)
}
backgroundContainer.addSubview(backgroundView)
let backgroundFrame = strongSelf.backgroundNode.layer.convert(strongSelf.backgroundNode.bounds, to: result.0.layer)
backgroundView.frame = CGRect(origin: CGPoint(), size: backgroundFrame.size)
backgroundContainer.frame = backgroundFrame
let viewWithBackground = UIView()
viewWithBackground.addSubview(backgroundContainer)
viewWithBackground.frame = resultView.frame
resultView.frame = CGRect(origin: CGPoint(), size: resultView.frame.size)
viewWithBackground.addSubview(resultView)
return (viewWithBackground, backgroundContainer)
}
return (resultView, nil)
})
}
return result
}
}
return nil
}
override func peekPreviewContent(at point: CGPoint) -> (Message, ChatMessagePeekPreviewContent)? {
for contentNode in self.contentNodes {
let frame = contentNode.frame
if let result = contentNode.peekPreviewContent(at: point.offsetBy(dx: -frame.minX, dy: -frame.minY)) {
return result
}
}
return nil
}
override func updateHiddenMedia() {
var hasHiddenMosaicStatus = false
var hasHiddenBackground = false
if let item = self.item {
for contentNode in self.contentNodes {
if let contentItem = contentNode.item {
if contentNode.updateHiddenMedia(item.controllerInteraction.hiddenMedia[contentItem.message.id]) {
if self.contentNodes.count == 1 && self.contentNodes.first is ChatMessageMediaBubbleContentNode && self.nameNode == nil && self.adminBadgeNode == nil && self.forwardInfoNode == nil && self.replyInfoNode == nil {
hasHiddenBackground = true
}
if let mosaicStatusNode = self.mosaicStatusNode, mosaicStatusNode.frame.intersects(contentNode.frame) {
hasHiddenMosaicStatus = true
}
}
}
}
}
if let mosaicStatusNode = self.mosaicStatusNode {
if mosaicStatusNode.alpha.isZero != hasHiddenMosaicStatus {
if hasHiddenMosaicStatus {
mosaicStatusNode.alpha = 0.0
} else {
mosaicStatusNode.alpha = 1.0
mosaicStatusNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
}
}
}
self.backgroundNode.isHidden = hasHiddenBackground
self.backgroundWallpaperNode.isHidden = hasHiddenBackground
}
override func updateAutomaticMediaDownloadSettings() {
if let item = self.item {
for contentNode in self.contentNodes {
contentNode.updateAutomaticMediaDownloadSettings(item.controllerInteraction.automaticMediaDownloadSettings)
}
}
}
override func playMediaWithSound() -> ((Double?) -> Void, Bool, Bool, Bool, ASDisplayNode?)? {
for contentNode in self.contentNodes {
if let playMediaWithSound = contentNode.playMediaWithSound() {
return playMediaWithSound
}
}
return nil
}
override func updateSelectionState(animated: Bool) {
guard let item = self.item else {
return
}
let wasSelected = self.selectionNode?.selected
var canHaveSelection = true
switch item.content {
case let .message(message, _, _, _, _):
for media in message.media {
if let action = media as? TelegramMediaAction {
if case .phoneCall = action.action { } else {
canHaveSelection = false
break
}
}
}
if message.adAttribute != nil {
canHaveSelection = false
}
default:
break
}
if case let .replyThread(replyThreadMessage) = item.chatLocation, replyThreadMessage.effectiveTopId == item.message.id {
canHaveSelection = false
}
if let selectionState = item.controllerInteraction.selectionState, canHaveSelection {
var selected = false
let incoming = item.content.effectivelyIncoming(item.context.account.peerId, associatedData: item.associatedData)
switch item.content {
case let .message(message, _, _, _, _):
selected = selectionState.selectedIds.contains(message.id)
case let .group(messages: messages):
var allSelected = !messages.isEmpty
for (message, _, _, _, _) in messages {
if !selectionState.selectedIds.contains(message.id) {
allSelected = false
break
}
}
selected = allSelected
}
let offset: CGFloat = incoming ? 42.0 : 0.0
if let selectionNode = self.selectionNode {
selectionNode.updateSelected(selected, animated: animated)
let selectionFrame = CGRect(origin: CGPoint(x: -offset, y: 0.0), size: CGSize(width: self.contentSize.width, height: self.contentSize.height))
selectionNode.frame = selectionFrame
selectionNode.updateLayout(size: selectionFrame.size, leftInset: self.safeInsets.left)
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 {
switch item.content {
case let .message(message, _, _, _, _):
item.controllerInteraction.toggleMessagesSelection([message.id], value)
case let .group(messages):
item.controllerInteraction.toggleMessagesSelection(messages.map { $0.0.id }, value)
}
}
})
let selectionFrame = CGRect(origin: CGPoint(x: -offset, y: 0.0), size: CGSize(width: self.contentSize.width, height: self.contentSize.height))
selectionNode.frame = selectionFrame
selectionNode.updateLayout(size: selectionFrame.size, leftInset: self.safeInsets.left)
self.insertSubnode(selectionNode, belowSubnode: self.messageAccessibilityArea)
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()
}
}
}
let isSelected = self.selectionNode?.selected
if wasSelected != isSelected {
self.updateAccessibilityData(ChatMessageAccessibilityData(item: item, isSelected: isSelected))
}
}
override func updateSearchTextHighlightState() {
for contentNode in self.contentNodes {
contentNode.updateSearchTextHighlightState(text: self.item?.controllerInteraction.searchTextHighightState?.0, messages: self.item?.controllerInteraction.searchTextHighightState?.1)
}
}
override func updateHighlightedState(animated: Bool) {
super.updateHighlightedState(animated: animated)
guard let item = self.item, let _ = self.backgroundType else {
return
}
var highlighted = false
for contentNode in self.contentNodes {
let _ = contentNode.updateHighlightedState(animated: animated)
}
if let highlightedState = item.controllerInteraction.highlightedState {
for (message, _) in item.content {
if highlightedState.messageStableId == message.stableId {
highlighted = true
break
}
}
}
if self.highlightedState != highlighted {
self.highlightedState = highlighted
if let backgroundType = self.backgroundType {
let graphics = PresentationResourcesChat.principalGraphics(theme: item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper, bubbleCorners: item.presentationData.chatBubbleCorners)
let hasWallpaper = item.presentationData.theme.wallpaper.hasWallpaper
self.backgroundNode.setType(type: backgroundType, highlighted: highlighted, graphics: graphics, maskMode: self.mainContextSourceNode.isExtractedToContextPreview, hasWallpaper: hasWallpaper, transition: animated ? .animated(duration: 0.3, curve: .easeInOut) : .immediate, backgroundNode: item.controllerInteraction.presentationContext.backgroundNode)
}
}
}
@objc func shareButtonPressed() {
if let item = self.item {
if case .pinnedMessages = item.associatedData.subject {
item.controllerInteraction.navigateToMessageStandalone(item.content.firstMessage.id)
} else if item.content.firstMessage.id.peerId.isRepliesOrSavedMessages(accountPeerId: 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.item?.controllerInteraction.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: selectDateFillStaticColor(theme: item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper), enableBlur: dateFillNeedsBlur(theme: item.presentationData.theme.theme, wallpaper: item.presentationData.theme.wallpaper), foregroundColor: bubbleVariableColor(variableColor: item.presentationData.theme.theme.chat.message.shareButtonForegroundColor, wallpaper: item.presentationData.theme.wallpaper), action: ChatMessageSwipeToReplyNode.Action(self.currentSwipeAction))
self.swipeToReplyNode = swipeToReplyNode
self.insertSubnode(swipeToReplyNode, belowSubnode: self.messageAccessibilityArea)
animateReplyNodeIn = true
}
}
self.currentSwipeToReplyTranslation = translation.x
var bounds = self.bounds
bounds.origin.x = -translation.x
self.bounds = bounds
var shadowBounds = self.shadowNode.bounds
shadowBounds.origin.x = -translation.x
self.shadowNode.bounds = shadowBounds
self.updateAttachedAvatarNodeOffset(offset: translation.x, transition: .immediate)
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 {
if let currentSwipeAction = currentSwipeAction {
switch currentSwipeAction {
case .none:
break
case .reply:
item.controllerInteraction.setupReply(item.message.id)
}
}
}
}
var bounds = self.bounds
let previousBounds = bounds
bounds.origin.x = 0.0
self.bounds = bounds
var shadowBounds = self.shadowNode.bounds
let previousShadowBounds = shadowBounds
shadowBounds.origin.x = 0.0
self.shadowNode.bounds = shadowBounds
self.layer.animateBounds(from: previousBounds, to: bounds, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring)
self.updateAttachedAvatarNodeOffset(offset: 0.0, transition: .animated(duration: 0.3, curve: .spring))
self.shadowNode.layer.animateBounds(from: previousShadowBounds, to: shadowBounds, 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
}
}
private var absoluteRect: (CGRect, CGSize)?
override func updateAbsoluteRect(_ rect: CGRect, within containerSize: CGSize) {
self.absoluteRect = (rect, containerSize)
if !self.mainContextSourceNode.isExtractedToContextPreview {
var rect = rect
rect.origin.y = containerSize.height - rect.maxY + self.insets.top
self.updateAbsoluteRectInternal(rect, within: containerSize)
}
}
private func updateAbsoluteRectInternal(_ rect: CGRect, within containerSize: CGSize) {
var backgroundWallpaperFrame = self.backgroundWallpaperNode.frame
backgroundWallpaperFrame.origin.x += rect.minX
backgroundWallpaperFrame.origin.y += rect.minY
self.backgroundWallpaperNode.update(rect: backgroundWallpaperFrame, within: containerSize)
for contentNode in self.contentNodes {
contentNode.updateAbsoluteRect(CGRect(origin: CGPoint(x: rect.minX + contentNode.frame.minX, y: rect.minY + contentNode.frame.minY), size: rect.size), within: containerSize)
}
if let reactionButtonsNode = self.reactionButtonsNode {
var reactionButtonsNodeFrame = reactionButtonsNode.frame
reactionButtonsNodeFrame.origin.x += rect.minX
reactionButtonsNodeFrame.origin.y += rect.minY
reactionButtonsNode.update(rect: rect, within: containerSize, transition: .immediate)
}
}
override func applyAbsoluteOffset(value: CGPoint, animationCurve: ContainedViewLayoutTransitionCurve, duration: Double) {
if !self.mainContextSourceNode.isExtractedToContextPreview {
self.applyAbsoluteOffsetInternal(value: CGPoint(x: -value.x, y: -value.y), animationCurve: animationCurve, duration: duration)
}
}
private func applyAbsoluteOffsetInternal(value: CGPoint, animationCurve: ContainedViewLayoutTransitionCurve, duration: Double) {
self.backgroundWallpaperNode.offset(value: value, animationCurve: animationCurve, duration: duration)
for contentNode in self.contentNodes {
contentNode.applyAbsoluteOffset(value: value, animationCurve: animationCurve, duration: duration)
}
if let reactionButtonsNode = self.reactionButtonsNode {
reactionButtonsNode.offset(value: value, animationCurve: animationCurve, duration: duration)
}
}
private func applyAbsoluteOffsetSpringInternal(value: CGFloat, duration: Double, damping: CGFloat) {
self.backgroundWallpaperNode.offsetSpring(value: value, duration: duration, damping: damping)
for contentNode in self.contentNodes {
contentNode.applyAbsoluteOffsetSpring(value: value, duration: duration, damping: damping)
}
if let reactionButtonsNode = self.reactionButtonsNode {
reactionButtonsNode.offsetSpring(value: value, duration: duration, damping: damping)
}
}
override func getMessageContextSourceNode(stableId: UInt32?) -> ContextExtractedContentContainingNode? {
if self.contentContainers.count > 1 {
return self.contentContainers.first(where: { $0.contentMessageStableId == stableId })?.sourceNode ?? self.mainContextSourceNode
} else {
return self.mainContextSourceNode
}
}
override func addAccessoryItemNode(_ accessoryItemNode: ListViewAccessoryItemNode) {
self.mainContextSourceNode.contentNode.addSubnode(accessoryItemNode)
}
private var backgroundMaskMode: Bool {
let hasWallpaper = self.item?.presentationData.theme.wallpaper.hasWallpaper ?? false
let isPreview = self.item?.presentationData.isPreview ?? false
return self.mainContextSourceNode.isExtractedToContextPreview || hasWallpaper || isPreview
}
override func openMessageContextMenu() {
guard let item = self.item else {
return
}
let subFrame = self.backgroundNode.frame
item.controllerInteraction.openMessageContextMenu(item.message, true, self, subFrame, nil, nil)
}
override func targetReactionView(value: MessageReaction.Reaction) -> UIView? {
if let result = self.reactionButtonsNode?.reactionTargetView(value: value) {
return result
}
for contentNode in self.contentNodes {
if let result = contentNode.reactionTargetView(value: value) {
return result
}
}
if let mosaicStatusNode = self.mosaicStatusNode, let result = mosaicStatusNode.reactionView(value: value) {
return result
}
return nil
}
override func unreadMessageRangeUpdated() {
for contentNode in self.contentNodes {
contentNode.unreadMessageRangeUpdated()
}
}
func animateQuizInvalidOptionSelected() {
if let supernode = self.supernode, let subnodes = supernode.subnodes {
for i in 0 ..< subnodes.count {
if subnodes[i] === self {
break
}
}
}
let duration: Double = 0.5
let minScale: CGFloat = -0.03
let scaleAnimation0 = self.layer.makeAnimation(from: 0.0 as NSNumber, to: minScale as NSNumber, keyPath: "transform.scale", timingFunction: CAMediaTimingFunctionName.linear.rawValue, duration: duration / 2.0, removeOnCompletion: false, additive: true, completion: { [weak self] _ in
guard let strongSelf = self else {
return
}
let scaleAnimation1 = strongSelf.layer.makeAnimation(from: minScale as NSNumber, to: 0.0 as NSNumber, keyPath: "transform.scale", timingFunction: CAMediaTimingFunctionName.linear.rawValue, duration: duration / 2.0, additive: true)
strongSelf.layer.add(scaleAnimation1, forKey: "quizInvalidScale")
})
self.layer.add(scaleAnimation0, forKey: "quizInvalidScale")
let k = Float(UIView.animationDurationFactor())
var speed: Float = 1.0
if k != 0 && k != 1 {
speed = Float(1.0) / k
}
let count = 4
let animation = CAKeyframeAnimation(keyPath: "transform.rotation.z")
var values: [CGFloat] = []
values.append(0.0)
let rotationAmplitude: CGFloat = CGFloat.pi / 180.0 * 3.0
for i in 0 ..< count {
let sign: CGFloat = (i % 2 == 0) ? 1.0 : -1.0
let amplitude: CGFloat = rotationAmplitude
values.append(amplitude * sign)
}
values.append(0.0)
animation.values = values.map { ($0 as NSNumber) as AnyObject }
var keyTimes: [NSNumber] = []
for i in 0 ..< values.count {
if i == 0 {
keyTimes.append(0.0)
} else if i == values.count - 1 {
keyTimes.append(1.0)
} else {
keyTimes.append((Double(i) / Double(values.count - 1)) as NSNumber)
}
}
animation.keyTimes = keyTimes
animation.speed = speed
animation.duration = duration
animation.isAdditive = true
self.layer.add(animation, forKey: "quizInvalidRotation")
}
func updatePsaTooltipMessageState(animated: Bool) {
guard let item = self.item else {
return
}
if let forwardInfoNode = self.forwardInfoNode {
forwardInfoNode.updatePsaButtonDisplay(isVisible: item.controllerInteraction.currentPsaMessageWithTooltip != item.message.id, animated: animated)
}
}
override func getStatusNode() -> ASDisplayNode? {
for contentNode in self.contentNodes {
if let statusNode = contentNode.getStatusNode() {
return statusNode
}
}
if let statusNode = self.mosaicStatusNode {
return statusNode
}
return nil
}
func hasExpandedAudioTranscription() -> Bool {
for contentNode in self.contentNodes {
if let contentNode = contentNode as? ChatMessageFileBubbleContentNode {
return contentNode.interactiveFileNode.hasExpandedAudioTranscription
}
}
return false
}
}