mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-15 21:45:19 +00:00
455 lines
24 KiB
Swift
455 lines
24 KiB
Swift
import Foundation
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import UIKit
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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 Postbox
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import TelegramPresentationData
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import TelegramUIPreferences
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import ItemListUI
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import PresentationDataUtils
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import AccountContext
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import WallpaperBackgroundNode
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import ListItemComponentAdaptor
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import ChatMessageItemImpl
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final class PeerNameColorChatPreviewItem: ListViewItem, ItemListItem, ListItemComponentAdaptor.ItemGenerator {
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struct MessageItem: Equatable {
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static func ==(lhs: MessageItem, rhs: MessageItem) -> Bool {
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if lhs.outgoing != rhs.outgoing {
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return false
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}
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if lhs.peerId != rhs.peerId {
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return false
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}
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if lhs.author != rhs.author {
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return false
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}
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if lhs.photo != rhs.photo {
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return false
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}
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if lhs.nameColor != rhs.nameColor {
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return false
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}
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if lhs.backgroundEmojiId != rhs.backgroundEmojiId {
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return false
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}
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if let lhsReply = lhs.reply, let rhsReply = rhs.reply, lhsReply.0 != rhsReply.0 || lhsReply.1 != rhsReply.1 || lhsReply.2 != rhsReply.2 {
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return false
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} else if (lhs.reply == nil) != (rhs.reply == nil) {
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return false
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}
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if let lhsLinkPreview = lhs.linkPreview, let rhsLinkPreview = rhs.linkPreview, lhsLinkPreview.0 != rhsLinkPreview.0 || lhsLinkPreview.1 != rhsLinkPreview.1 || lhsLinkPreview.2 != rhsLinkPreview.2 {
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return false
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} else if (lhs.linkPreview == nil) != (rhs.linkPreview == nil) {
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return false
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}
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if lhs.text != rhs.text {
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return false
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}
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return true
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}
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let outgoing: Bool
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let peerId: EnginePeer.Id
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let author: String
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let photo: [TelegramMediaImageRepresentation]
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let nameColor: PeerNameColor
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let backgroundEmojiId: Int64?
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let reply: (String, String, PeerNameColor)?
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let linkPreview: (String, String, String)?
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let text: String
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}
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let context: AccountContext
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let theme: PresentationTheme
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let componentTheme: PresentationTheme
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let strings: PresentationStrings
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let sectionId: ItemListSectionId
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let fontSize: PresentationFontSize
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let chatBubbleCorners: PresentationChatBubbleCorners
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let wallpaper: TelegramWallpaper
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let dateTimeFormat: PresentationDateTimeFormat
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let nameDisplayOrder: PresentationPersonNameOrder
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let messageItems: [MessageItem]
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init(context: AccountContext, theme: PresentationTheme, componentTheme: PresentationTheme, strings: PresentationStrings, sectionId: ItemListSectionId, fontSize: PresentationFontSize, chatBubbleCorners: PresentationChatBubbleCorners, wallpaper: TelegramWallpaper, dateTimeFormat: PresentationDateTimeFormat, nameDisplayOrder: PresentationPersonNameOrder, messageItems: [MessageItem]) {
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self.context = context
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self.theme = theme
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self.componentTheme = componentTheme
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self.strings = strings
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self.sectionId = sectionId
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self.fontSize = fontSize
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self.chatBubbleCorners = chatBubbleCorners
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self.wallpaper = wallpaper
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self.dateTimeFormat = dateTimeFormat
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self.nameDisplayOrder = nameDisplayOrder
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self.messageItems = messageItems
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}
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func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
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async {
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let node = PeerNameColorChatPreviewItemNode()
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let (layout, apply) = node.asyncLayout()(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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node.contentSize = layout.contentSize
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node.insets = layout.insets
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Queue.mainQueue().async {
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completion(node, {
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return (nil, { _ in apply() })
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})
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}
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}
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}
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func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
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Queue.mainQueue().async {
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if let nodeValue = node() as? PeerNameColorChatPreviewItemNode {
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let makeLayout = nodeValue.asyncLayout()
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async {
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let (layout, apply) = makeLayout(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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Queue.mainQueue().async {
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completion(layout, { _ in
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apply()
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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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public func item() -> ListViewItem {
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return self
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}
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public static func ==(lhs: PeerNameColorChatPreviewItem, rhs: PeerNameColorChatPreviewItem) -> Bool {
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if lhs.context !== rhs.context {
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return false
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}
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if lhs.theme !== rhs.theme {
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return false
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}
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if lhs.componentTheme !== rhs.componentTheme {
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return false
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}
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if lhs.strings !== rhs.strings {
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return false
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}
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if lhs.fontSize != rhs.fontSize {
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return false
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}
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if lhs.chatBubbleCorners != rhs.chatBubbleCorners {
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return false
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}
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if lhs.wallpaper != rhs.wallpaper {
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return false
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}
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if lhs.dateTimeFormat != rhs.dateTimeFormat {
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return false
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}
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if lhs.nameDisplayOrder != rhs.nameDisplayOrder {
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return false
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}
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if lhs.messageItems != rhs.messageItems {
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return false
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}
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return true
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}
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}
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final class PeerNameColorChatPreviewItemNode: ListViewItemNode {
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private var backgroundNode: WallpaperBackgroundNode?
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private let topStripeNode: ASDisplayNode
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private let bottomStripeNode: ASDisplayNode
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private let maskNode: ASImageNode
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private let containerNode: ASDisplayNode
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private var messageNodes: [ListViewItemNode]?
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private var itemHeaderNodes: [ListViewItemNode.HeaderId: ListViewItemHeaderNode] = [:]
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private var item: PeerNameColorChatPreviewItem?
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private let disposable = MetaDisposable()
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init() {
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self.topStripeNode = ASDisplayNode()
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self.topStripeNode.isLayerBacked = true
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self.bottomStripeNode = ASDisplayNode()
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self.bottomStripeNode.isLayerBacked = true
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self.maskNode = ASImageNode()
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self.containerNode = ASDisplayNode()
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self.containerNode.subnodeTransform = CATransform3DMakeRotation(CGFloat.pi, 0.0, 0.0, 1.0)
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super.init(layerBacked: false, dynamicBounce: false)
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self.clipsToBounds = true
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self.isUserInteractionEnabled = false
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self.addSubnode(self.containerNode)
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}
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deinit {
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self.disposable.dispose()
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}
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func asyncLayout() -> (_ item: PeerNameColorChatPreviewItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
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let currentNodes = self.messageNodes
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var currentBackgroundNode = self.backgroundNode
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let currentItem = self.item
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return { item, params, neighbors in
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if currentBackgroundNode == nil {
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currentBackgroundNode = createWallpaperBackgroundNode(context: item.context, forChatDisplay: false)
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currentBackgroundNode?.update(wallpaper: item.wallpaper, animated: false)
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currentBackgroundNode?.updateBubbleTheme(bubbleTheme: item.componentTheme, bubbleCorners: item.chatBubbleCorners)
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}
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var insets: UIEdgeInsets
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let separatorHeight = UIScreenPixel
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let peerId = PeerId(namespace: Namespaces.Peer.CloudChannel, id: PeerId.Id._internalFromInt64Value(1))
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var items: [ListViewItem] = []
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for messageItem in item.messageItems.reversed() {
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let authorPeerId = messageItem.peerId
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let replyAuthorPeerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: PeerId.Id._internalFromInt64Value(10))
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var peers = SimpleDictionary<PeerId, Peer>()
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var messages = SimpleDictionary<MessageId, Message>()
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peers[authorPeerId] = TelegramUser(id: authorPeerId, accessHash: nil, firstName: messageItem.author, lastName: "", username: nil, phone: nil, photo: messageItem.photo, botInfo: nil, restrictionInfo: nil, flags: [], emojiStatus: nil, usernames: [], storiesHidden: nil, nameColor: messageItem.nameColor, backgroundEmojiId: messageItem.backgroundEmojiId, profileColor: nil, profileBackgroundEmojiId: nil, subscriberCount: nil)
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let replyMessageId = MessageId(peerId: peerId, namespace: 0, id: 3)
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if let (replyAuthor, text, replyColor) = messageItem.reply {
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peers[replyAuthorPeerId] = TelegramUser(id: authorPeerId, accessHash: nil, firstName: replyAuthor, lastName: "", username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [], emojiStatus: nil, usernames: [], storiesHidden: nil, nameColor: replyColor, backgroundEmojiId: messageItem.backgroundEmojiId, profileColor: nil, profileBackgroundEmojiId: nil, subscriberCount: nil)
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messages[replyMessageId] = Message(stableId: 3, stableVersion: 0, id: replyMessageId, globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, threadId: nil, timestamp: 66000, flags: [.Incoming], tags: [], globalTags: [], localTags: [], customTags: [], forwardInfo: nil, author: peers[replyAuthorPeerId], text: text, attributes: [], media: [], peers: peers, associatedMessages: SimpleDictionary(), associatedMessageIds: [], associatedMedia: [:], associatedThreadInfo: nil, associatedStories: [:])
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}
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var media: [Media] = []
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if let (site, title, text) = messageItem.linkPreview, params.width > 320.0 {
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media.append(TelegramMediaWebpage(webpageId: MediaId(namespace: 0, id: 0), content: .Loaded(TelegramMediaWebpageLoadedContent(url: "", displayUrl: "", hash: 0, type: nil, websiteName: site, title: title, text: text, embedUrl: nil, embedType: nil, embedSize: nil, duration: nil, author: nil, isMediaLargeByDefault: nil, image: nil, file: nil, story: nil, attributes: [], instantPage: nil))))
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}
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var attributes: [MessageAttribute] = []
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if messageItem.reply != nil {
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attributes.append(ReplyMessageAttribute(messageId: replyMessageId, threadMessageId: nil, quote: nil, isQuote: false))
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}
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attributes.append(InlineBotMessageAttribute(peerId: nil, title: "Test Attach"))
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let message = Message(stableId: 1, stableVersion: 0, id: MessageId(peerId: peerId, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, threadId: nil, timestamp: 66000, flags: messageItem.outgoing ? [] : [.Incoming], tags: [], globalTags: [], localTags: [], customTags: [], forwardInfo: nil, author: peers[authorPeerId], text: messageItem.text, attributes: attributes, media: media, peers: peers, associatedMessages: messages, associatedMessageIds: [], associatedMedia: [:], associatedThreadInfo: nil, associatedStories: [:])
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items.append(item.context.sharedContext.makeChatMessagePreviewItem(context: item.context, messages: [message], theme: item.componentTheme, strings: item.strings, wallpaper: item.wallpaper, fontSize: item.fontSize, chatBubbleCorners: item.chatBubbleCorners, dateTimeFormat: item.dateTimeFormat, nameOrder: item.nameDisplayOrder, forcedResourceStatus: nil, tapMessage: nil, clickThroughMessage: nil, backgroundNode: currentBackgroundNode, availableReactions: nil, accountPeer: nil, isCentered: false, isPreview: true, isStandalone: false))
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}
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var nodes: [ListViewItemNode] = []
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if let messageNodes = currentNodes {
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nodes = messageNodes
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for i in 0 ..< items.count {
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let itemNode = messageNodes[i]
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items[i].updateNode(async: { $0() }, node: {
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return itemNode
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}, params: params, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], animation: .None, completion: { (layout, apply) in
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let nodeFrame = CGRect(origin: itemNode.frame.origin, size: CGSize(width: layout.size.width, height: layout.size.height))
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itemNode.contentSize = layout.contentSize
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itemNode.insets = layout.insets
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itemNode.frame = nodeFrame
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itemNode.isUserInteractionEnabled = false
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Queue.mainQueue().after(0.01) {
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apply(ListViewItemApply(isOnScreen: true))
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}
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})
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}
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} else {
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var messageNodes: [ListViewItemNode] = []
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for i in 0 ..< items.count {
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var itemNode: ListViewItemNode?
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items[i].nodeConfiguredForParams(async: { $0() }, params: params, synchronousLoads: false, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], completion: { node, apply in
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itemNode = node
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apply().1(ListViewItemApply(isOnScreen: true))
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})
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itemNode!.isUserInteractionEnabled = false
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messageNodes.append(itemNode!)
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}
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nodes = messageNodes
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}
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var contentSize = CGSize(width: params.width, height: 4.0 + 4.0)
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for node in nodes {
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contentSize.height += node.frame.size.height
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}
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insets = itemListNeighborsGroupedInsets(neighbors, params)
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if params.width <= 320.0 {
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insets.top = 0.0
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}
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let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
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let layoutSize = layout.size
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let leftInset = params.leftInset
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let rightInset = params.leftInset
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return (layout, { [weak self] in
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if let strongSelf = self {
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strongSelf.item = item
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if let currentBackgroundNode {
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currentBackgroundNode.update(wallpaper: item.wallpaper, animated: false)
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currentBackgroundNode.updateBubbleTheme(bubbleTheme: item.theme, bubbleCorners: item.chatBubbleCorners)
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}
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strongSelf.containerNode.frame = CGRect(origin: CGPoint(), size: contentSize)
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if let currentItem, currentItem.messageItems.first?.nameColor != item.messageItems.first?.nameColor || currentItem.messageItems.first?.backgroundEmojiId != item.messageItems.first?.backgroundEmojiId || currentItem.theme !== item.theme || currentItem.wallpaper != item.wallpaper {
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if let snapshot = strongSelf.view.snapshotView(afterScreenUpdates: false) {
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snapshot.frame = CGRect(origin: CGPoint(x: 0.0, y: -insets.top), size: snapshot.frame.size)
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strongSelf.view.addSubview(snapshot)
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snapshot.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, delay: 0.25, removeOnCompletion: false, completion: { _ in
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snapshot.removeFromSuperview()
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})
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}
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}
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strongSelf.messageNodes = nodes
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var topOffset: CGFloat = 4.0
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for node in nodes {
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if node.supernode == nil {
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strongSelf.containerNode.addSubnode(node)
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}
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node.updateFrame(CGRect(origin: CGPoint(x: 0.0, y: topOffset), size: node.frame.size), within: layoutSize)
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topOffset += node.frame.size.height
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if let header = node.headers()?.first(where: { $0 is ChatMessageAvatarHeader }) {
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let headerFrame = CGRect(origin: CGPoint(x: 0.0, y: 3.0 + node.frame.minY), size: CGSize(width: layoutSize.width, height: header.height))
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let stickLocationDistanceFactor: CGFloat = 0.0
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let id = header.id
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let headerNode: ListViewItemHeaderNode
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if let current = strongSelf.itemHeaderNodes[id] {
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headerNode = current
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headerNode.updateFrame(headerFrame, within: layoutSize)
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if headerNode.item !== header {
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header.updateNode(headerNode, previous: nil, next: nil)
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headerNode.item = header
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}
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headerNode.updateLayoutInternal(size: headerFrame.size, leftInset: leftInset, rightInset: rightInset)
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headerNode.updateStickDistanceFactor(stickLocationDistanceFactor, transition: .immediate)
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} else {
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headerNode = header.node(synchronousLoad: true)
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if headerNode.item !== header {
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header.updateNode(headerNode, previous: nil, next: nil)
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headerNode.item = header
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}
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headerNode.frame = headerFrame
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headerNode.updateLayoutInternal(size: headerFrame.size, leftInset: leftInset, rightInset: rightInset)
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strongSelf.itemHeaderNodes[id] = headerNode
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strongSelf.containerNode.addSubnode(headerNode)
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headerNode.updateStickDistanceFactor(stickLocationDistanceFactor, transition: .immediate)
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}
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}
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}
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if let currentBackgroundNode = currentBackgroundNode, strongSelf.backgroundNode !== currentBackgroundNode {
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strongSelf.backgroundNode = currentBackgroundNode
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strongSelf.insertSubnode(currentBackgroundNode, at: 0)
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}
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strongSelf.topStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
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strongSelf.bottomStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
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if strongSelf.topStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.topStripeNode, at: 1)
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}
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if strongSelf.bottomStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 2)
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}
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if strongSelf.maskNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.maskNode, at: 3)
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}
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if params.isStandalone {
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strongSelf.topStripeNode.isHidden = true
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strongSelf.bottomStripeNode.isHidden = true
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strongSelf.maskNode.isHidden = true
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} else {
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let hasCorners = itemListHasRoundedBlockLayout(params)
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var hasTopCorners = false
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var hasBottomCorners = false
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switch neighbors.top {
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case .sameSection(false):
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strongSelf.topStripeNode.isHidden = true
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default:
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hasTopCorners = true
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strongSelf.topStripeNode.isHidden = hasCorners
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}
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let bottomStripeInset: CGFloat
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let bottomStripeOffset: CGFloat
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switch neighbors.bottom {
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case .sameSection(false):
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bottomStripeInset = 0.0
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bottomStripeOffset = -separatorHeight
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strongSelf.bottomStripeNode.isHidden = false
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default:
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bottomStripeInset = 0.0
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bottomStripeOffset = 0.0
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hasBottomCorners = true
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strongSelf.bottomStripeNode.isHidden = hasCorners
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}
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strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.componentTheme, top: hasTopCorners, bottom: hasBottomCorners) : nil
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strongSelf.topStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: layoutSize.width, height: separatorHeight))
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strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height + bottomStripeOffset), size: CGSize(width: layoutSize.width - bottomStripeInset, height: separatorHeight))
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}
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let backgroundFrame = CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: params.width, height: contentSize.height + min(insets.top, separatorHeight) + min(insets.bottom, separatorHeight)))
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let displayMode: WallpaperDisplayMode
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if abs(params.availableHeight - params.width) < 100.0, params.availableHeight > 700.0 {
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displayMode = .halfAspectFill
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} else {
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if backgroundFrame.width > backgroundFrame.height * 4.0 {
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if params.availableHeight < 700.0 {
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displayMode = .halfAspectFill
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} else {
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displayMode = .aspectFill
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}
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} else {
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displayMode = .aspectFill
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}
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|
}
|
|
|
|
if let backgroundNode = strongSelf.backgroundNode {
|
|
backgroundNode.frame = backgroundFrame
|
|
backgroundNode.updateLayout(size: backgroundNode.bounds.size, displayMode: displayMode, transition: .immediate)
|
|
}
|
|
strongSelf.maskNode.frame = backgroundFrame.insetBy(dx: params.leftInset, dy: 0.0)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
override func animateInsertion(_ currentTimestamp: Double, duration: Double, options: ListViewItemAnimationOptions) {
|
|
self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
|
|
}
|
|
|
|
override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
|
|
self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
|
|
}
|
|
}
|