mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
408 lines
19 KiB
Swift
408 lines
19 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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final class ChatGiftPreviewItem: ListViewItem, ItemListItem, ListItemComponentAdaptor.ItemGenerator {
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enum Subject: Equatable {
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case premium(months: Int32, amount: Int64, currency: String)
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case starGift(gift: StarGift.Gift)
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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 peers: [EnginePeer]
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let subject: ChatGiftPreviewItem.Subject
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let chatPeerId: EnginePeer.Id?
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let text: String
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let entities: [MessageTextEntity]
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let upgradeStars: Int64?
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init(
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context: AccountContext,
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theme: PresentationTheme,
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componentTheme: PresentationTheme,
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strings: PresentationStrings,
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sectionId: ItemListSectionId,
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fontSize: PresentationFontSize,
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chatBubbleCorners: PresentationChatBubbleCorners,
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wallpaper: TelegramWallpaper,
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dateTimeFormat: PresentationDateTimeFormat,
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nameDisplayOrder: PresentationPersonNameOrder,
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peers: [EnginePeer],
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subject: ChatGiftPreviewItem.Subject,
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chatPeerId: EnginePeer.Id?,
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text: String,
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entities: [MessageTextEntity],
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upgradeStars: Int64?
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) {
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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.peers = peers
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self.subject = subject
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self.chatPeerId = chatPeerId
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self.text = text
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self.entities = entities
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self.upgradeStars = upgradeStars
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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 = ChatGiftPreviewItemNode()
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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? ChatGiftPreviewItemNode {
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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: ChatGiftPreviewItem, rhs: ChatGiftPreviewItem) -> 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.peers != rhs.peers {
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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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if lhs.entities != rhs.entities {
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return false
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}
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if lhs.upgradeStars != rhs.upgradeStars {
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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 ChatGiftPreviewItemNode: 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: ChatGiftPreviewItem?
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private let disposable = MetaDisposable()
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private var initialBubbleHeight: CGFloat?
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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: ChatGiftPreviewItem, _ 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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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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let chatPeerId = item.chatPeerId ?? peerId
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var items: [ListViewItem] = []
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for _ in 0 ..< 1 {
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let authorPeerId = item.context.account.peerId
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var peers = SimpleDictionary<PeerId, Peer>()
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let messages = SimpleDictionary<MessageId, Message>()
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for peer in item.peers {
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peers[peer.id] = peer._asPeer()
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}
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let media: [Media]
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switch item.subject {
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case let .premium(months, amount, currency):
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media = [
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TelegramMediaAction(
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action: .giftPremium(currency: currency, amount: amount, months: months, cryptoCurrency: nil, cryptoAmount: nil, text: item.text, entities: item.entities)
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)
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]
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case let .starGift(gift):
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media = [
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TelegramMediaAction(
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action: .starGift(gift: .generic(gift), convertStars: gift.convertStars, text: item.text, entities: item.entities, nameHidden: false, savedToProfile: false, converted: false, upgraded: false, canUpgrade: gift.upgradeStars != nil, upgradeStars: item.upgradeStars, isRefunded: false, upgradeMessageId: nil, peerId: nil, senderId: nil, savedId: nil)
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)
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]
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}
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let message = Message(stableId: 1, stableVersion: 0, id: MessageId(peerId: chatPeerId, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, threadId: nil, timestamp: 66000, flags: [.Incoming], tags: [], globalTags: [], localTags: [], customTags: [], forwardInfo: nil, author: peers[authorPeerId], text: "", 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: .System(duration: 0.2, transition: ControlledTransition(duration: 0.2, curve: .spring, interactive: false)), 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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itemNode.visibility = .visible(1.0, .infinite)
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apply(ListViewItemApply(isOnScreen: true))
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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: true, 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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itemNode!.visibility = .visible(1.0, .infinite)
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messageNodes.append(itemNode!)
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self.initialBubbleHeight = itemNode?.frame.height
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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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contentSize.height = 346.0
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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: .zero)
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let layoutSize = layout.size
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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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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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let bubbleHeight: CGFloat
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if let initialBubbleHeight = strongSelf.initialBubbleHeight {
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bubbleHeight = max(node.frame.height, initialBubbleHeight)
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} else {
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bubbleHeight = node.frame.height
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}
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node.updateFrame(CGRect(origin: CGPoint(x: 0.0, y: floor((contentSize.height - bubbleHeight) / 2.0)), size: node.frame.size), within: layoutSize)
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//topOffset += node.frame.size.height
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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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}
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if let backgroundNode = strongSelf.backgroundNode {
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backgroundNode.frame = backgroundFrame
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backgroundNode.updateLayout(size: backgroundNode.bounds.size, displayMode: displayMode, transition: .immediate)
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}
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strongSelf.maskNode.frame = backgroundFrame.insetBy(dx: params.leftInset, dy: 0.0)
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}
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})
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}
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}
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override func animateInsertion(_ currentTimestamp: Double, duration: Double, options: ListViewItemAnimationOptions) {
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self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
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}
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override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
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self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
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}
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}
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