mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
804 lines
37 KiB
Swift
804 lines
37 KiB
Swift
import Foundation
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import AsyncDisplayKit
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import Display
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import ComponentFlow
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import AccountContext
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import TelegramPresentationData
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import UIKit
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import WebPBinding
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import AnimatedAvatarSetNode
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import ContextUI
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import AvatarNode
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private final class ReactionImageNode: ASImageNode {
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private var disposable: Disposable?
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let size: CGSize
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init(context: AccountContext, availableReactions: AvailableReactions?, reaction: String) {
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var file: TelegramMediaFile?
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if let availableReactions = availableReactions {
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for availableReaction in availableReactions.reactions {
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if availableReaction.value == reaction {
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file = availableReaction.staticIcon
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break
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}
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}
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}
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if let file = file {
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self.size = file.dimensions?.cgSize ?? CGSize(width: 18.0, height: 18.0)
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super.init()
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self.disposable = (context.account.postbox.mediaBox.resourceData(file.resource)
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|> deliverOnMainQueue).start(next: { [weak self] data in
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guard let strongSelf = self else {
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return
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}
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if data.complete, let dataValue = try? Data(contentsOf: URL(fileURLWithPath: data.path)) {
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if let image = WebP.convert(fromWebP: dataValue) {
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strongSelf.image = image
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}
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}
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})
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} else {
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self.size = CGSize(width: 18.0, height: 18.0)
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super.init()
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}
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}
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deinit {
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self.disposable?.dispose()
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}
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}
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private let avatarFont = avatarPlaceholderFont(size: 16.0)
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public final class ReactionListContextMenuContent: ContextControllerItemsContent {
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private final class BackButtonNode: HighlightTrackingButtonNode {
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let highlightBackgroundNode: ASDisplayNode
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let titleLabelNode: ImmediateTextNode
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let separatorNode: ASDisplayNode
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let iconNode: ASImageNode
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var action: (() -> Void)?
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private var theme: PresentationTheme?
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init() {
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self.highlightBackgroundNode = ASDisplayNode()
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self.highlightBackgroundNode.alpha = 0.0
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self.titleLabelNode = ImmediateTextNode()
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self.titleLabelNode.maximumNumberOfLines = 1
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self.titleLabelNode.isUserInteractionEnabled = false
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self.iconNode = ASImageNode()
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self.separatorNode = ASDisplayNode()
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super.init()
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self.addSubnode(self.separatorNode)
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self.addSubnode(self.highlightBackgroundNode)
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self.addSubnode(self.titleLabelNode)
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self.addSubnode(self.iconNode)
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self.highligthedChanged = { [weak self] highlighted in
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guard let strongSelf = self else {
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return
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}
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if highlighted {
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strongSelf.highlightBackgroundNode.alpha = 1.0
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} else {
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let previousAlpha = strongSelf.highlightBackgroundNode.alpha
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strongSelf.highlightBackgroundNode.alpha = 0.0
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strongSelf.highlightBackgroundNode.layer.animateAlpha(from: previousAlpha, to: 0.0, duration: 0.2)
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}
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}
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self.addTarget(self, action: #selector(self.pressed), forControlEvents: .touchUpInside)
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}
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@objc private func pressed() {
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self.action?()
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}
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func update(size: CGSize, presentationData: PresentationData, isLast: Bool) {
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let standardIconWidth: CGFloat = 32.0
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let sideInset: CGFloat = 16.0
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let iconSideInset: CGFloat = 12.0
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if self.theme !== presentationData.theme {
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self.theme = presentationData.theme
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self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Back"), color: presentationData.theme.contextMenu.primaryColor)
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}
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self.highlightBackgroundNode.backgroundColor = presentationData.theme.contextMenu.itemHighlightedBackgroundColor
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self.separatorNode.backgroundColor = presentationData.theme.contextMenu.itemSeparatorColor
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self.highlightBackgroundNode.frame = CGRect(origin: CGPoint(), size: size)
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self.titleLabelNode.attributedText = NSAttributedString(string: presentationData.strings.Common_Back, font: Font.regular(17.0), textColor: presentationData.theme.contextMenu.primaryColor)
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let titleSize = self.titleLabelNode.updateLayout(CGSize(width: size.width - sideInset - standardIconWidth, height: 100.0))
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self.titleLabelNode.frame = CGRect(origin: CGPoint(x: sideInset, y: floor((size.height - titleSize.height) / 2.0)), size: titleSize)
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if let iconImage = self.iconNode.image {
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let iconWidth = max(standardIconWidth, iconImage.size.width)
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let iconFrame = CGRect(origin: CGPoint(x: size.width - iconSideInset - iconWidth + floor((iconWidth - iconImage.size.width) / 2.0), y: floor((size.height - iconImage.size.height) / 2.0)), size: iconImage.size)
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self.iconNode.frame = iconFrame
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}
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self.separatorNode.frame = CGRect(origin: CGPoint(x: 0.0, y: size.height - UIScreenPixel), size: CGSize(width: size.width, height: UIScreenPixel))
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self.separatorNode.isHidden = isLast
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}
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}
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private final class ReactionTabListNode: ASDisplayNode {
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private final class ItemNode: ASDisplayNode {
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let context: AccountContext
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let reaction: String?
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let count: Int
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let titleLabelNode: ImmediateTextNode
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let iconNode: ASImageNode?
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let reactionIconNode: ReactionImageNode?
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private var theme: PresentationTheme?
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var action: ((String?) -> Void)?
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init(context: AccountContext, availableReactions: AvailableReactions?, reaction: String?, count: Int) {
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self.context = context
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self.reaction = reaction
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self.count = count
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self.titleLabelNode = ImmediateTextNode()
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self.titleLabelNode.isUserInteractionEnabled = false
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if let reaction = reaction {
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self.reactionIconNode = ReactionImageNode(context: context, availableReactions: availableReactions, reaction: reaction)
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self.reactionIconNode?.isUserInteractionEnabled = false
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self.iconNode = nil
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} else {
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self.reactionIconNode = nil
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self.iconNode = ASImageNode()
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self.iconNode?.isUserInteractionEnabled = false
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}
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super.init()
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self.addSubnode(self.titleLabelNode)
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if let iconNode = self.iconNode {
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self.addSubnode(iconNode)
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}
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if let reactionIconNode = self.reactionIconNode {
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self.addSubnode(reactionIconNode)
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}
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self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
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}
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@objc private func tapGesture(_ recognizer: UITapGestureRecognizer) {
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if case .ended = recognizer.state {
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self.action?(self.reaction)
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}
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}
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func update(presentationData: PresentationData, constrainedSize: CGSize, isSelected: Bool) -> CGSize {
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if presentationData.theme !== self.theme {
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self.theme = presentationData.theme
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if let iconNode = self.iconNode {
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iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Reactions"), color: presentationData.theme.contextMenu.primaryColor)
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}
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}
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let sideInset: CGFloat = 12.0
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let iconSpacing: CGFloat = 4.0
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var iconSize = CGSize(width: 22.0, height: 22.0)
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if let reactionIconNode = self.reactionIconNode {
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iconSize = reactionIconNode.size.aspectFitted(iconSize)
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} else if let iconNode = self.iconNode, let image = iconNode.image {
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iconSize = image.size.aspectFitted(iconSize)
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}
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self.titleLabelNode.attributedText = NSAttributedString(string: "\(count)", font: Font.medium(11.0), textColor: presentationData.theme.contextMenu.primaryColor)
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let titleSize = self.titleLabelNode.updateLayout(constrainedSize)
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let contentSize = CGSize(width: sideInset * 2.0 + titleSize.width + iconSize.width + iconSpacing, height: titleSize.height)
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self.titleLabelNode.frame = CGRect(origin: CGPoint(x: sideInset + iconSize.width + iconSpacing, y: floor((constrainedSize.height - titleSize.height) / 2.0)), size: titleSize)
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if let reactionIconNode = self.reactionIconNode {
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reactionIconNode.frame = CGRect(origin: CGPoint(x: sideInset, y: floor((constrainedSize.height - iconSize.height) / 2.0)), size: iconSize)
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} else if let iconNode = self.iconNode {
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iconNode.frame = CGRect(origin: CGPoint(x: sideInset, y: floor((constrainedSize.height - iconSize.height) / 2.0)), size: iconSize)
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}
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return CGSize(width: contentSize.width, height: constrainedSize.height)
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}
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}
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private let scrollNode: ASScrollNode
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private let selectionHighlightNode: ASDisplayNode
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private let itemNodes: [ItemNode]
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var action: ((String?) -> Void)?
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init(context: AccountContext, availableReactions: AvailableReactions?, reactions: [(String?, Int)], message: EngineMessage) {
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self.scrollNode = ASScrollNode()
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self.scrollNode.canCancelAllTouchesInViews = true
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self.scrollNode.view.delaysContentTouches = false
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self.scrollNode.view.showsVerticalScrollIndicator = false
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self.scrollNode.view.showsHorizontalScrollIndicator = false
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if #available(iOS 11.0, *) {
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self.scrollNode.view.contentInsetAdjustmentBehavior = .never
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}
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self.itemNodes = reactions.map { reaction, count in
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return ItemNode(context: context, availableReactions: availableReactions, reaction: reaction, count: count)
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}
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self.selectionHighlightNode = ASDisplayNode()
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super.init()
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self.addSubnode(self.scrollNode)
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self.scrollNode.addSubnode(self.selectionHighlightNode)
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for itemNode in self.itemNodes {
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self.scrollNode.addSubnode(itemNode)
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itemNode.action = { [weak self] reaction in
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guard let strongSelf = self else {
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return
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}
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strongSelf.action?(reaction)
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}
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}
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}
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func update(size: CGSize, presentationData: PresentationData, selectedReaction: String?, transition: ContainedViewLayoutTransition) {
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let sideInset: CGFloat = 16.0
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let spacing: CGFloat = 0.0
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let verticalInset: CGFloat = 6.0
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self.selectionHighlightNode.backgroundColor = presentationData.theme.contextMenu.sectionSeparatorColor
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let highlightHeight: CGFloat = size.height - verticalInset * 2.0
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self.selectionHighlightNode.cornerRadius = highlightHeight / 2.0
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var contentWidth: CGFloat = sideInset
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for i in 0 ..< self.itemNodes.count {
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if i != 0 {
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contentWidth += spacing
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}
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let itemNode = self.itemNodes[i]
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let itemSize = itemNode.update(presentationData: presentationData, constrainedSize: CGSize(width: size.width, height: size.height), isSelected: itemNode.reaction == selectedReaction)
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let itemFrame = CGRect(origin: CGPoint(x: contentWidth, y: 0.0), size: itemSize)
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itemNode.frame = itemFrame
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if itemNode.reaction == selectedReaction {
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transition.updateFrame(node: self.selectionHighlightNode, frame: CGRect(origin: CGPoint(x: itemFrame.minX, y: verticalInset), size: CGSize(width: itemFrame.width, height: highlightHeight)))
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}
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contentWidth += itemSize.width
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}
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contentWidth += sideInset
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self.scrollNode.frame = CGRect(origin: CGPoint(), size: size)
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let contentSize = CGSize(width: contentWidth, height: size.height)
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if self.scrollNode.view.contentSize != contentSize {
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self.scrollNode.view.contentSize = contentSize
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}
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}
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}
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private final class ReactionsTabNode: ASDisplayNode, UIScrollViewDelegate {
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private final class ItemNode: HighlightTrackingButtonNode {
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let context: AccountContext
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let availableReactions: AvailableReactions?
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let highlightBackgroundNode: ASDisplayNode
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let avatarNode: AvatarNode
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let titleLabelNode: ImmediateTextNode
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let separatorNode: ASDisplayNode
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var reactionIconNode: ReactionImageNode?
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let action: () -> Void
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init(context: AccountContext, availableReactions: AvailableReactions?, action: @escaping () -> Void) {
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self.action = action
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self.context = context
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self.availableReactions = availableReactions
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self.avatarNode = AvatarNode(font: avatarFont)
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self.highlightBackgroundNode = ASDisplayNode()
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self.highlightBackgroundNode.alpha = 0.0
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self.titleLabelNode = ImmediateTextNode()
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self.titleLabelNode.maximumNumberOfLines = 1
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self.titleLabelNode.isUserInteractionEnabled = false
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self.separatorNode = ASDisplayNode()
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super.init()
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self.addSubnode(self.separatorNode)
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self.addSubnode(self.highlightBackgroundNode)
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self.addSubnode(self.avatarNode)
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self.addSubnode(self.titleLabelNode)
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self.highligthedChanged = { [weak self] highlighted in
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guard let strongSelf = self else {
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return
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}
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if highlighted {
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strongSelf.highlightBackgroundNode.alpha = 1.0
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} else {
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let previousAlpha = strongSelf.highlightBackgroundNode.alpha
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strongSelf.highlightBackgroundNode.alpha = 0.0
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strongSelf.highlightBackgroundNode.layer.animateAlpha(from: previousAlpha, to: 0.0, duration: 0.2)
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}
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}
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self.addTarget(self, action: #selector(self.pressed), forControlEvents: .touchUpInside)
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}
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@objc private func pressed() {
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self.action()
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}
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func update(size: CGSize, presentationData: PresentationData, item: EngineMessageReactionListContext.Item, isLast: Bool, syncronousLoad: Bool) {
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let avatarInset: CGFloat = 10.0
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let avatarSpacing: CGFloat = 8.0
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let avatarSize: CGFloat = 28.0
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let reaction: String? = item.reaction
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if let reaction = reaction {
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if self.reactionIconNode == nil {
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let reactionIconNode = ReactionImageNode(context: self.context, availableReactions: self.availableReactions, reaction: reaction)
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self.reactionIconNode = reactionIconNode
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self.addSubnode(reactionIconNode)
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}
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} else if let reactionIconNode = self.reactionIconNode {
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reactionIconNode.removeFromSupernode()
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}
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self.highlightBackgroundNode.backgroundColor = presentationData.theme.contextMenu.itemHighlightedBackgroundColor
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self.separatorNode.backgroundColor = presentationData.theme.contextMenu.itemSeparatorColor
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self.highlightBackgroundNode.frame = CGRect(origin: CGPoint(), size: size)
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self.avatarNode.frame = CGRect(origin: CGPoint(x: avatarInset, y: floor((size.height - avatarSize) / 2.0)), size: CGSize(width: avatarSize, height: avatarSize))
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self.avatarNode.setPeer(context: self.context, theme: presentationData.theme, peer: item.peer, synchronousLoad: true)
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let sideInset: CGFloat = 16.0
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self.titleLabelNode.attributedText = NSAttributedString(string: item.peer.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), font: Font.regular(17.0), textColor: presentationData.theme.contextMenu.primaryColor)
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var maxTextWidth: CGFloat = size.width - avatarInset - avatarSize - avatarSpacing - sideInset
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if reactionIconNode != nil {
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maxTextWidth -= 32.0
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}
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let titleSize = self.titleLabelNode.updateLayout(CGSize(width: maxTextWidth, height: 100.0))
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self.titleLabelNode.frame = CGRect(origin: CGPoint(x: avatarInset + avatarSize + avatarSpacing, y: floor((size.height - titleSize.height) / 2.0)), size: titleSize)
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if let reactionIconNode = self.reactionIconNode {
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let reactionSize = reactionIconNode.size.aspectFitted(CGSize(width: 22.0, height: 22.0))
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reactionIconNode.frame = CGRect(origin: CGPoint(x: size.width - 32.0 - floor((32.0 - reactionSize.width) / 2.0), y: floor((size.height - reactionSize.height) / 2.0)), size: reactionSize)
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}
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self.separatorNode.frame = CGRect(origin: CGPoint(x: 0.0, y: size.height), size: CGSize(width: size.width, height: UIScreenPixel))
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self.separatorNode.isHidden = isLast
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}
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}
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private let context: AccountContext
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private let availableReactions: AvailableReactions?
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let reaction: String?
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private let requestUpdate: (ReactionsTabNode, ContainedViewLayoutTransition) -> Void
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private let requestUpdateApparentHeight: (ReactionsTabNode, ContainedViewLayoutTransition) -> Void
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private let openPeer: (PeerId) -> Void
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private var hasMore: Bool = false
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private let scrollNode: ASScrollNode
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private var ignoreScrolling: Bool = false
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private var presentationData: PresentationData?
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private var currentSize: CGSize?
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private var apparentHeight: CGFloat = 0.0
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private let listContext: EngineMessageReactionListContext
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private var state: EngineMessageReactionListContext.State
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private var stateDisposable: Disposable?
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private var itemNodes: [Int: ItemNode] = [:]
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init(
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context: AccountContext,
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availableReactions: AvailableReactions?,
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message: EngineMessage,
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reaction: String?,
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requestUpdate: @escaping (ReactionsTabNode, ContainedViewLayoutTransition) -> Void,
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requestUpdateApparentHeight: @escaping (ReactionsTabNode, ContainedViewLayoutTransition) -> Void,
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openPeer: @escaping (PeerId) -> Void
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) {
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self.context = context
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self.availableReactions = availableReactions
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self.reaction = reaction
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self.requestUpdate = requestUpdate
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self.requestUpdateApparentHeight = requestUpdateApparentHeight
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self.openPeer = openPeer
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self.presentationData = context.sharedContext.currentPresentationData.with({ $0 })
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self.listContext = context.engine.messages.messageReactionList(message: message, reaction: reaction)
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self.state = EngineMessageReactionListContext.State(message: message, reaction: reaction)
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self.scrollNode = ASScrollNode()
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self.scrollNode.canCancelAllTouchesInViews = true
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self.scrollNode.view.delaysContentTouches = false
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self.scrollNode.view.showsVerticalScrollIndicator = false
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if #available(iOS 11.0, *) {
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self.scrollNode.view.contentInsetAdjustmentBehavior = .never
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}
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self.scrollNode.clipsToBounds = false
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super.init()
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self.addSubnode(self.scrollNode)
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self.scrollNode.view.delegate = self
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self.clipsToBounds = true
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self.stateDisposable = (self.listContext.state
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|> deliverOnMainQueue).start(next: { [weak self] state in
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guard let strongSelf = self else {
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return
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}
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var animateIn = false
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if strongSelf.state.items.isEmpty && !state.items.isEmpty {
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animateIn = true
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}
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strongSelf.state = state
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strongSelf.requestUpdate(strongSelf, .immediate)
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if animateIn {
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strongSelf.scrollNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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}
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})
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}
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deinit {
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self.stateDisposable?.dispose()
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}
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func scrollViewDidScroll(_ scrollView: UIScrollView) {
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if self.ignoreScrolling {
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return
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}
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|
self.updateVisibleItems(syncronousLoad: false)
|
|
|
|
if let size = self.currentSize {
|
|
var apparentHeight = -self.scrollNode.view.contentOffset.y + self.scrollNode.view.contentSize.height
|
|
apparentHeight = max(apparentHeight, 44.0)
|
|
apparentHeight = min(apparentHeight, size.height + 100.0)
|
|
if self.apparentHeight != apparentHeight {
|
|
self.apparentHeight = apparentHeight
|
|
|
|
self.requestUpdateApparentHeight(self, .immediate)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func updateVisibleItems(syncronousLoad: Bool) {
|
|
guard let size = self.currentSize else {
|
|
return
|
|
}
|
|
guard let presentationData = self.presentationData else {
|
|
return
|
|
}
|
|
let itemHeight: CGFloat = 44.0
|
|
let visibleBounds = self.scrollNode.bounds.insetBy(dx: 0.0, dy: -180.0)
|
|
|
|
var validIds = Set<Int>()
|
|
|
|
let minVisibleIndex = max(0, Int(floor(visibleBounds.minY / itemHeight)))
|
|
let maxVisibleIndex = Int(ceil(visibleBounds.maxY / itemHeight))
|
|
|
|
if minVisibleIndex <= maxVisibleIndex {
|
|
for index in minVisibleIndex ... maxVisibleIndex {
|
|
if index >= self.state.items.count {
|
|
break
|
|
}
|
|
|
|
validIds.insert(index)
|
|
|
|
let itemNode: ItemNode
|
|
if let current = self.itemNodes[index] {
|
|
itemNode = current
|
|
} else {
|
|
let openPeer = self.openPeer
|
|
let peerId = self.state.items[index].peer.id
|
|
itemNode = ItemNode(context: self.context, availableReactions: self.availableReactions, action: {
|
|
openPeer(peerId)
|
|
})
|
|
self.itemNodes[index] = itemNode
|
|
self.scrollNode.addSubnode(itemNode)
|
|
}
|
|
|
|
let itemFrame = CGRect(origin: CGPoint(x: 0.0, y: CGFloat(index) * itemHeight), size: CGSize(width: size.width, height: itemHeight))
|
|
itemNode.update(size: itemFrame.size, presentationData: presentationData, item: self.state.items[index], isLast: index == self.state.items.count - 1, syncronousLoad: syncronousLoad)
|
|
itemNode.frame = itemFrame
|
|
}
|
|
}
|
|
|
|
var removeIds: [Int] = []
|
|
for (id, itemNode) in self.itemNodes {
|
|
if !validIds.contains(id) {
|
|
removeIds.append(id)
|
|
itemNode.removeFromSupernode()
|
|
}
|
|
}
|
|
|
|
for id in removeIds {
|
|
self.itemNodes.removeValue(forKey: id)
|
|
}
|
|
|
|
if self.state.canLoadMore && maxVisibleIndex >= self.state.items.count - 16 {
|
|
self.listContext.loadMore()
|
|
}
|
|
}
|
|
|
|
func update(constrainedSize: CGSize, transition: ContainedViewLayoutTransition) -> (size: CGSize, apparentHeight: CGFloat) {
|
|
let itemHeight: CGFloat = 44.0
|
|
let size = CGSize(width: constrainedSize.width, height: CGFloat(self.state.totalCount) * itemHeight)
|
|
|
|
let containerSize = CGSize(width: size.width, height: min(constrainedSize.height, size.height))
|
|
self.currentSize = containerSize
|
|
|
|
self.ignoreScrolling = true
|
|
|
|
if self.scrollNode.frame != CGRect(origin: CGPoint(), size: containerSize) {
|
|
self.scrollNode.frame = CGRect(origin: CGPoint(), size: containerSize)
|
|
}
|
|
if self.scrollNode.view.contentSize != size {
|
|
self.scrollNode.view.contentSize = size
|
|
}
|
|
self.ignoreScrolling = false
|
|
|
|
self.updateVisibleItems(syncronousLoad: !transition.isAnimated)
|
|
|
|
var apparentHeight = -self.scrollNode.view.contentOffset.y + self.scrollNode.view.contentSize.height
|
|
apparentHeight = max(apparentHeight, 44.0)
|
|
apparentHeight = min(apparentHeight, containerSize.height + 100.0)
|
|
self.apparentHeight = apparentHeight
|
|
|
|
return (containerSize, apparentHeight)
|
|
}
|
|
}
|
|
|
|
final class ItemsNode: ASDisplayNode, ContextControllerItemsNode {
|
|
private let context: AccountContext
|
|
private let availableReactions: AvailableReactions?
|
|
private let reactions: [(String?, Int)]
|
|
private let requestUpdate: (ContainedViewLayoutTransition) -> Void
|
|
private let requestUpdateApparentHeight: (ContainedViewLayoutTransition) -> Void
|
|
|
|
private var presentationData: PresentationData
|
|
|
|
private var backButtonNode: BackButtonNode?
|
|
private var separatorNode: ASDisplayNode?
|
|
private var tabListNode: ReactionTabListNode?
|
|
private var currentTabNode: ReactionsTabNode
|
|
|
|
private var dismissedTabNode: ReactionsTabNode?
|
|
|
|
private let openPeer: (PeerId) -> Void
|
|
|
|
private(set) var apparentHeight: CGFloat = 0.0
|
|
|
|
init(
|
|
context: AccountContext,
|
|
availableReactions: AvailableReactions?,
|
|
message: EngineMessage,
|
|
requestUpdate: @escaping (ContainedViewLayoutTransition) -> Void,
|
|
requestUpdateApparentHeight: @escaping (ContainedViewLayoutTransition) -> Void,
|
|
back: @escaping () -> Void,
|
|
openPeer: @escaping (PeerId) -> Void
|
|
) {
|
|
self.context = context
|
|
self.availableReactions = availableReactions
|
|
self.openPeer = openPeer
|
|
self.presentationData = context.sharedContext.currentPresentationData.with({ $0 })
|
|
|
|
self.requestUpdate = requestUpdate
|
|
self.requestUpdateApparentHeight = requestUpdateApparentHeight
|
|
|
|
var requestUpdateTab: ((ReactionsTabNode, ContainedViewLayoutTransition) -> Void)?
|
|
var requestUpdateTabApparentHeight: ((ReactionsTabNode, ContainedViewLayoutTransition) -> Void)?
|
|
|
|
self.backButtonNode = BackButtonNode()
|
|
self.backButtonNode?.action = {
|
|
back()
|
|
}
|
|
|
|
var reactions: [(String?, Int)] = []
|
|
var totalCount: Int = 0
|
|
if let reactionsAttribute = message._asMessage().reactionsAttribute {
|
|
for reaction in reactionsAttribute.reactions {
|
|
totalCount += Int(reaction.count)
|
|
reactions.append((reaction.value, Int(reaction.count)))
|
|
}
|
|
}
|
|
reactions.insert((nil, totalCount), at: 0)
|
|
|
|
if reactions.count > 2 {
|
|
self.tabListNode = ReactionTabListNode(context: context, availableReactions: availableReactions, reactions: reactions, message: message)
|
|
}
|
|
|
|
self.reactions = reactions
|
|
|
|
self.separatorNode = ASDisplayNode()
|
|
|
|
self.currentTabNode = ReactionsTabNode(
|
|
context: context,
|
|
availableReactions: availableReactions,
|
|
message: message,
|
|
reaction: nil,
|
|
requestUpdate: { tab, transition in
|
|
requestUpdateTab?(tab, transition)
|
|
},
|
|
requestUpdateApparentHeight: { tab, transition in
|
|
requestUpdateTabApparentHeight?(tab, transition)
|
|
},
|
|
openPeer: { id in
|
|
openPeer(id)
|
|
}
|
|
)
|
|
|
|
super.init()
|
|
|
|
if let backButtonNode = self.backButtonNode {
|
|
self.addSubnode(backButtonNode)
|
|
}
|
|
if let tabListNode = self.tabListNode {
|
|
self.addSubnode(tabListNode)
|
|
}
|
|
if let separatorNode = self.separatorNode {
|
|
self.addSubnode(separatorNode)
|
|
}
|
|
self.addSubnode(self.currentTabNode)
|
|
|
|
self.tabListNode?.action = { [weak self] reaction in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
if strongSelf.currentTabNode.reaction != reaction {
|
|
strongSelf.dismissedTabNode = strongSelf.currentTabNode
|
|
let currentTabNode = ReactionsTabNode(
|
|
context: context,
|
|
availableReactions: availableReactions,
|
|
message: message,
|
|
reaction: reaction,
|
|
requestUpdate: { tab, transition in
|
|
requestUpdateTab?(tab, transition)
|
|
},
|
|
requestUpdateApparentHeight: { tab, transition in
|
|
requestUpdateTabApparentHeight?(tab, transition)
|
|
},
|
|
openPeer: { id in
|
|
openPeer(id)
|
|
}
|
|
)
|
|
strongSelf.currentTabNode = currentTabNode
|
|
strongSelf.addSubnode(currentTabNode)
|
|
strongSelf.requestUpdate(.animated(duration: 0.45, curve: .spring))
|
|
}
|
|
}
|
|
|
|
requestUpdateTab = { [weak self] tab, transition in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
if strongSelf.currentTabNode == tab {
|
|
strongSelf.requestUpdate(transition)
|
|
}
|
|
}
|
|
|
|
requestUpdateTabApparentHeight = { [weak self] tab, transition in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
if strongSelf.currentTabNode == tab {
|
|
strongSelf.requestUpdateApparentHeight(transition)
|
|
}
|
|
}
|
|
}
|
|
|
|
func update(constrainedWidth: CGFloat, maxHeight: CGFloat, bottomInset: CGFloat, transition: ContainedViewLayoutTransition) -> (cleanSize: CGSize, apparentHeight: CGFloat) {
|
|
let constrainedSize = CGSize(width: min(260.0, constrainedWidth), height: maxHeight)
|
|
|
|
var topContentHeight: CGFloat = 0.0
|
|
if let backButtonNode = self.backButtonNode {
|
|
let backButtonFrame = CGRect(origin: CGPoint(x: 0.0, y: topContentHeight), size: CGSize(width: constrainedSize.width, height: 44.0))
|
|
backButtonNode.update(size: backButtonFrame.size, presentationData: self.presentationData, isLast: self.tabListNode == nil)
|
|
transition.updateFrame(node: backButtonNode, frame: backButtonFrame)
|
|
topContentHeight += backButtonFrame.height
|
|
}
|
|
if let tabListNode = self.tabListNode {
|
|
let tabListFrame = CGRect(origin: CGPoint(x: 0.0, y: topContentHeight), size: CGSize(width: constrainedSize.width, height: 44.0))
|
|
tabListNode.update(size: tabListFrame.size, presentationData: self.presentationData, selectedReaction: self.currentTabNode.reaction, transition: transition)
|
|
transition.updateFrame(node: tabListNode, frame: tabListFrame)
|
|
topContentHeight += tabListFrame.height
|
|
}
|
|
if let separatorNode = self.separatorNode {
|
|
let separatorFrame = CGRect(origin: CGPoint(x: 0.0, y: topContentHeight), size: CGSize(width: constrainedSize.width, height: 7.0))
|
|
separatorNode.backgroundColor = self.presentationData.theme.contextMenu.sectionSeparatorColor
|
|
transition.updateFrame(node: separatorNode, frame: separatorFrame)
|
|
topContentHeight += separatorFrame.height
|
|
}
|
|
|
|
var currentTabTransition = transition
|
|
if self.currentTabNode.bounds.isEmpty {
|
|
currentTabTransition = .immediate
|
|
}
|
|
let currentTabLayout = self.currentTabNode.update(constrainedSize: CGSize(width: constrainedSize.width, height: constrainedSize.height - topContentHeight), transition: currentTabTransition)
|
|
currentTabTransition.updateFrame(node: self.currentTabNode, frame: CGRect(origin: CGPoint(x: 0.0, y: topContentHeight), size: CGSize(width: currentTabLayout.size.width, height: currentTabLayout.size.height + 100.0)))
|
|
|
|
if let dismissedTabNode = self.dismissedTabNode {
|
|
self.dismissedTabNode = nil
|
|
if let previousIndex = self.reactions.firstIndex(where: { $0.0 == dismissedTabNode.reaction }), let currentIndex = self.reactions.firstIndex(where: { $0.0 == self.currentTabNode.reaction }) {
|
|
let offset = previousIndex < currentIndex ? currentTabLayout.size.width : -currentTabLayout.size.width
|
|
transition.updateFrame(node: dismissedTabNode, frame: dismissedTabNode.frame.offsetBy(dx: -offset, dy: 0.0), completion: { [weak dismissedTabNode] _ in
|
|
dismissedTabNode?.removeFromSupernode()
|
|
})
|
|
transition.animatePositionAdditive(node: self.currentTabNode, offset: CGPoint(x: offset, y: 0.0))
|
|
} else {
|
|
dismissedTabNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak dismissedTabNode] _ in
|
|
dismissedTabNode?.removeFromSupernode()
|
|
})
|
|
self.currentTabNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
|
|
}
|
|
}
|
|
|
|
let contentSize = CGSize(width: currentTabLayout.size.width, height: topContentHeight + currentTabLayout.size.height)
|
|
|
|
let apparentHeight = topContentHeight + currentTabLayout.apparentHeight
|
|
|
|
return (contentSize, apparentHeight)
|
|
}
|
|
}
|
|
|
|
let context: AccountContext
|
|
let availableReactions: AvailableReactions?
|
|
let message: EngineMessage
|
|
let back: () -> Void
|
|
let openPeer: (PeerId) -> Void
|
|
|
|
public init(context: AccountContext, availableReactions: AvailableReactions?, message: EngineMessage, back: @escaping () -> Void, openPeer: @escaping (PeerId) -> Void) {
|
|
self.context = context
|
|
self.availableReactions = availableReactions
|
|
self.message = message
|
|
self.back = back
|
|
self.openPeer = openPeer
|
|
}
|
|
|
|
public func node(
|
|
requestUpdate: @escaping (ContainedViewLayoutTransition) -> Void,
|
|
requestUpdateApparentHeight: @escaping (ContainedViewLayoutTransition) -> Void
|
|
) -> ContextControllerItemsNode {
|
|
return ItemsNode(
|
|
context: self.context,
|
|
availableReactions: self.availableReactions,
|
|
message: self.message,
|
|
requestUpdate: requestUpdate,
|
|
requestUpdateApparentHeight: requestUpdateApparentHeight,
|
|
back: self.back,
|
|
openPeer: self.openPeer
|
|
)
|
|
}
|
|
}
|