mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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227 lines
14 KiB
Swift
227 lines
14 KiB
Swift
import Foundation
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import UIKit
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import Postbox
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import TelegramCore
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import TelegramPresentationData
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import TextFormat
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import ChatMessageDateAndStatusNode
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import ChatMessageBubbleContentNode
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import ChatMessageItemCommon
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public class ChatMessageRestrictedBubbleContentNode: ChatMessageBubbleContentNode {
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private let textNode: TextNode
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private let statusNode: ChatMessageDateAndStatusNode
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required public init() {
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self.textNode = TextNode()
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self.statusNode = ChatMessageDateAndStatusNode()
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super.init()
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self.textNode.isUserInteractionEnabled = false
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self.textNode.contentMode = .topLeft
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self.textNode.contentsScale = UIScreenScale
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self.textNode.displaysAsynchronously = false
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self.addSubnode(self.textNode)
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}
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required public init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override public func asyncLayoutContent() -> (_ item: ChatMessageBubbleContentItem, _ layoutConstants: ChatMessageItemLayoutConstants, _ preparePosition: ChatMessageBubblePreparePosition, _ messageSelection: Bool?, _ constrainedSize: CGSize, _ avatarInset: CGFloat) -> (ChatMessageBubbleContentProperties, CGSize?, CGFloat, (CGSize, ChatMessageBubbleContentPosition) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool, ListViewItemApply?) -> Void))) {
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let textLayout = TextNode.asyncLayout(self.textNode)
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let statusLayout = self.statusNode.asyncLayout()
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return { item, layoutConstants, _, _, _, _ in
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let contentProperties = ChatMessageBubbleContentProperties(hidesSimpleAuthorHeader: false, headerSpacing: 0.0, hidesBackground: .never, forceFullCorners: false, forceAlignment: .none)
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return (contentProperties, nil, CGFloat.greatestFiniteMagnitude, { constrainedSize, position in
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let message = item.message
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let incoming = item.message.effectivelyIncoming(item.context.account.peerId)
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let maxTextWidth = CGFloat.greatestFiniteMagnitude
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let horizontalInset = layoutConstants.text.bubbleInsets.left + layoutConstants.text.bubbleInsets.right
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let textConstrainedSize = CGSize(width: min(maxTextWidth, constrainedSize.width - horizontalInset), height: constrainedSize.height)
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var edited = false
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if item.attributes.updatingMedia != nil {
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edited = true
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}
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var viewCount: Int?
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var rawText = ""
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var dateReplies = 0
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var dateReactionsAndPeers = mergedMessageReactionsAndPeers(accountPeerId: item.context.account.peerId, accountPeer: item.associatedData.accountPeer, message: item.message)
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if item.message.isRestricted(platform: "ios", contentSettings: item.context.currentContentSettings.with { $0 }) {
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dateReactionsAndPeers = ([], [])
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}
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for attribute in item.message.attributes {
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if let attribute = attribute as? EditedMessageAttribute {
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edited = !attribute.isHidden
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} else if let attribute = attribute as? ViewCountMessageAttribute {
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viewCount = attribute.count
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} else if let attribute = attribute as? RestrictedContentMessageAttribute {
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rawText = attribute.platformText(platform: "ios", contentSettings: item.context.currentContentSettings.with { $0 }) ?? ""
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} else if let attribute = attribute as? ReplyThreadMessageAttribute, case .peer = item.chatLocation {
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if let channel = item.message.peers[item.message.id.peerId] as? TelegramChannel, case .group = channel.info {
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dateReplies = Int(attribute.count)
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}
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}
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}
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let dateText = stringForMessageTimestampStatus(accountPeerId: item.context.account.peerId, message: item.message, dateTimeFormat: item.presentationData.dateTimeFormat, nameDisplayOrder: item.presentationData.nameDisplayOrder, strings: item.presentationData.strings, associatedData: item.associatedData)
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let statusType: ChatMessageDateAndStatusType?
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switch position {
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case .linear(_, .None), .linear(_, .Neighbour(true, _, _)):
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if incoming {
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statusType = .BubbleIncoming
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} else {
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if message.flags.contains(.Failed) {
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statusType = .BubbleOutgoing(.Failed)
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} else if message.flags.isSending && !message.isSentOrAcknowledged {
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statusType = .BubbleOutgoing(.Sending)
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} else {
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statusType = .BubbleOutgoing(.Sent(read: item.read))
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}
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}
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default:
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statusType = nil
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}
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let entities = [MessageTextEntity(range: 0..<rawText.count, type: .Italic)]
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let messageTheme = incoming ? item.presentationData.theme.theme.chat.message.incoming : item.presentationData.theme.theme.chat.message.outgoing
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let textFont = item.presentationData.messageFont
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let attributedText = stringWithAppliedEntities(rawText, entities: entities, baseColor: messageTheme.primaryTextColor.withAlphaComponent(0.7), linkColor: messageTheme.linkTextColor, baseFont: textFont, linkFont: textFont, boldFont: item.presentationData.messageBoldFont, italicFont: item.presentationData.messageItalicFont, boldItalicFont: item.presentationData.messageBoldItalicFont, fixedFont: item.presentationData.messageFixedFont, blockQuoteFont: item.presentationData.messageBlockQuoteFont, message: nil)
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let textInsets = UIEdgeInsets(top: 2.0, left: 0.0, bottom: 5.0, right: 0.0)
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let (textLayout, textApply) = textLayout(TextNodeLayoutArguments(attributedString: attributedText, backgroundColor: nil, maximumNumberOfLines: 0, truncationType: .end, constrainedSize: textConstrainedSize, alignment: .natural, cutout: nil, insets: textInsets, lineColor: messageTheme.accentControlColor))
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var textFrame = CGRect(origin: CGPoint(x: -textInsets.left, y: -textInsets.top), size: textLayout.size)
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var textFrameWithoutInsets = CGRect(origin: CGPoint(x: textFrame.origin.x + textInsets.left, y: textFrame.origin.y + textInsets.top), size: CGSize(width: textFrame.width - textInsets.left - textInsets.right, height: textFrame.height - textInsets.top - textInsets.bottom))
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textFrame = textFrame.offsetBy(dx: layoutConstants.text.bubbleInsets.left, dy: layoutConstants.text.bubbleInsets.top)
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textFrameWithoutInsets = textFrameWithoutInsets.offsetBy(dx: layoutConstants.text.bubbleInsets.left, dy: layoutConstants.text.bubbleInsets.top)
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var statusSuggestedWidthAndContinue: (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation) -> Void))?
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if let statusType = statusType {
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var isReplyThread = false
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if case .replyThread = item.chatLocation {
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isReplyThread = true
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}
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statusSuggestedWidthAndContinue = statusLayout(ChatMessageDateAndStatusNode.Arguments(
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context: item.context,
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presentationData: item.presentationData,
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edited: edited,
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impressionCount: viewCount,
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dateText: dateText,
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type: statusType,
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layoutInput: .trailingContent(contentWidth: textLayout.trailingLineWidth, reactionSettings: ChatMessageDateAndStatusNode.TrailingReactionSettings(displayInline: shouldDisplayInlineDateReactions(message: message, isPremium: item.associatedData.isPremium, forceInline: item.associatedData.forceInlineReactions), preferAdditionalInset: false)),
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constrainedSize: textConstrainedSize,
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availableReactions: item.associatedData.availableReactions,
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savedMessageTags: item.associatedData.savedMessageTags,
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reactions: dateReactionsAndPeers.reactions,
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reactionPeers: dateReactionsAndPeers.peers,
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displayAllReactionPeers: item.message.id.peerId.namespace == Namespaces.Peer.CloudUser,
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areReactionsTags: item.message.areReactionsTags(accountPeerId: item.context.account.peerId),
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replyCount: dateReplies,
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isPinned: item.message.tags.contains(.pinned) && !item.associatedData.isInPinnedListMode && isReplyThread,
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hasAutoremove: item.message.isSelfExpiring,
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canViewReactionList: canViewMessageReactionList(message: item.message, isInline: item.associatedData.isInline),
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animationCache: item.controllerInteraction.presentationContext.animationCache,
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animationRenderer: item.controllerInteraction.presentationContext.animationRenderer
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))
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}
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var suggestedBoundingWidth: CGFloat = textFrameWithoutInsets.width
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if let statusSuggestedWidthAndContinue = statusSuggestedWidthAndContinue {
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suggestedBoundingWidth = max(suggestedBoundingWidth, statusSuggestedWidthAndContinue.0)
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}
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let sideInsets = layoutConstants.text.bubbleInsets.left + layoutConstants.text.bubbleInsets.right
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suggestedBoundingWidth += sideInsets
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return (suggestedBoundingWidth, { boundingWidth in
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var boundingSize: CGSize
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let statusSizeAndApply = statusSuggestedWidthAndContinue?.1(boundingWidth)
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boundingSize = textFrameWithoutInsets.size
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if let statusSizeAndApply = statusSizeAndApply {
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boundingSize.height += statusSizeAndApply.0.height
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}
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boundingSize.width += layoutConstants.text.bubbleInsets.left + layoutConstants.text.bubbleInsets.right
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boundingSize.height += layoutConstants.text.bubbleInsets.top + layoutConstants.text.bubbleInsets.bottom
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return (boundingSize, { [weak self] animation, _, _ in
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if let strongSelf = self {
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strongSelf.item = item
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let cachedLayout = strongSelf.textNode.cachedLayout
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if case .System = animation {
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if let cachedLayout = cachedLayout {
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if !cachedLayout.areLinesEqual(to: textLayout) {
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if let textContents = strongSelf.textNode.contents {
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let fadeNode = ASDisplayNode()
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fadeNode.displaysAsynchronously = false
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fadeNode.contents = textContents
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fadeNode.frame = strongSelf.textNode.frame
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fadeNode.isLayerBacked = true
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strongSelf.addSubnode(fadeNode)
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fadeNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak fadeNode] _ in
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fadeNode?.removeFromSupernode()
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})
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strongSelf.textNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.15)
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}
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}
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}
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}
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let _ = textApply()
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strongSelf.textNode.frame = textFrame
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if let statusSizeAndApply = statusSizeAndApply {
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strongSelf.statusNode.frame = CGRect(origin: CGPoint(x: textFrameWithoutInsets.maxX - statusSizeAndApply.0.width, y: textFrameWithoutInsets.maxY), size: statusSizeAndApply.0)
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if strongSelf.statusNode.supernode == nil {
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strongSelf.addSubnode(strongSelf.statusNode)
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statusSizeAndApply.1(.None)
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} else {
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statusSizeAndApply.1(animation)
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}
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} else if strongSelf.statusNode.supernode != nil {
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strongSelf.statusNode.removeFromSupernode()
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}
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}
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})
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})
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})
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}
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}
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override public func animateInsertion(_ currentTimestamp: Double, duration: Double) {
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self.textNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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self.statusNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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}
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override public func animateAdded(_ currentTimestamp: Double, duration: Double) {
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self.textNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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self.statusNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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}
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override public func animateRemoved(_ currentTimestamp: Double, duration: Double) {
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self.textNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false)
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self.statusNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false)
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}
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}
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