Temp

submodules/TelegramUI/Sources/ChatMessageInvoiceBubbleContentNode.swift

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+import Foundation
+import UIKit
+import Postbox
+import Display
+import AsyncDisplayKit
+import SwiftSignalKit
+import TelegramCore
+import SyncCore
+import TelegramUIPreferences
+import TelegramStringFormatting
+
+private let titleFont: UIFont = Font.semibold(15.0)
+private let textFont: UIFont = Font.regular(15.0)
+
+final class ChatMessageInvoiceBubbleContentNode: ChatMessageBubbleContentNode {
+    private var invoice: TelegramMediaInvoice?
+    
+    private let contentNode: ChatMessageAttachedContentNode
+    
+    override var visibility: ListViewItemNodeVisibility {
+        didSet {
+            self.contentNode.visibility = self.visibility
+        }
+    }
+    
+    required init() {
+        self.contentNode = ChatMessageAttachedContentNode()
+        
+        super.init()
+        
+        self.addSubnode(self.contentNode)
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override func asyncLayoutContent() -> (_ item: ChatMessageBubbleContentItem, _ layoutConstants: ChatMessageItemLayoutConstants, _ preparePosition: ChatMessageBubblePreparePosition, _ messageSelection: Bool?, _ constrainedSize: CGSize) -> (ChatMessageBubbleContentProperties, CGSize?, CGFloat, (CGSize, ChatMessageBubbleContentPosition) -> (CGFloat, (CGFloat) -> (CGSize, (ListViewItemUpdateAnimation, Bool) -> Void))) {
+        let contentNodeLayout = self.contentNode.asyncLayout()
+        
+        return { item, layoutConstants, _, _, constrainedSize in
+            var invoice: TelegramMediaInvoice?
+            for media in item.message.media {
+                if let media = media as? TelegramMediaInvoice {
+                    invoice = media
+                    break
+                }
+            }
+            
+            var title: String?
+            var subtitle: NSAttributedString? = nil
+            var text: String?
+            var mediaAndFlags: (Media, ChatMessageAttachedContentNodeMediaFlags)?
+            
+            var automaticDownloadSettings = item.controllerInteraction.automaticMediaDownloadSettings
+            if let invoice = invoice {
+                title = invoice.title
+                text = invoice.description
+                
+                if let image = invoice.photo {
+                    automaticDownloadSettings = MediaAutoDownloadSettings.defaultSettings
+                    mediaAndFlags = (image, [.preferMediaBeforeText])
+                } else {
+                    let invoiceLabel = item.presentationData.strings.Message_InvoiceLabel
+                    var invoiceText = "\(formatCurrencyAmount(invoice.totalAmount, currency: invoice.currency)) "
+                    invoiceText += invoiceLabel
+                    if invoice.flags.contains(.isTest) {
+                        invoiceText += " (Test)"
+                    }
+                    
+                    let string = NSMutableAttributedString(string: invoiceText, attributes: [.font: textFont])
+                    string.addAttribute(.font, value: titleFont, range: NSMakeRange(0, invoiceLabel.count))
+                    subtitle = string
+                }
+            }
+            
+            let (initialWidth, continueLayout) = contentNodeLayout(item.presentationData, automaticDownloadSettings, item.associatedData, item.attributes, item.context, item.controllerInteraction, item.message, item.read, title, subtitle, text, nil, mediaAndFlags, nil, nil, nil, false, layoutConstants, constrainedSize)
+            
+            let contentProperties = ChatMessageBubbleContentProperties(hidesSimpleAuthorHeader: false, headerSpacing: 8.0, hidesBackground: .never, forceFullCorners: false, forceAlignment: .none)
+            
+            return (contentProperties, nil, initialWidth, { constrainedSize, position in
+                let (refinedWidth, finalizeLayout) = continueLayout(constrainedSize, position)
+                
+                return (refinedWidth, { boundingWidth in
+                    let (size, apply) = finalizeLayout(boundingWidth)
+                    
+                    return (size, { [weak self] animation, synchronousLoads in
+                        if let strongSelf = self {
+                            strongSelf.item = item
+                            strongSelf.invoice = invoice
+                            
+                            apply(animation, synchronousLoads)
+                            
+                            strongSelf.contentNode.frame = CGRect(origin: CGPoint(), size: size)
+                        }
+                    })
+                })
+            })
+        }
+    }
+    
+    override func animateInsertion(_ currentTimestamp: Double, duration: Double) {
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.25)
+    }
+    
+    override func animateAdded(_ currentTimestamp: Double, duration: Double) {
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.25)
+    }
+    
+    override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
+        self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
+    }
+    
+    override func animateInsertionIntoBubble(_ duration: Double) {
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.25)
+    }
+    
+    override func tapActionAtPoint(_ point: CGPoint, gesture: TapLongTapOrDoubleTapGesture, isEstimating: Bool) -> ChatMessageBubbleContentTapAction {
+        if self.bounds.contains(point) {
+            /*if let webPage = self.webPage, case let .Loaded(content) = webPage.content {
+             if content.instantPage != nil {
+             return .instantPage
+             }
+             }*/
+        }
+        return .none
+    }
+    
+    override func updateHiddenMedia(_ media: [Media]?) -> Bool {
+        return self.contentNode.updateHiddenMedia(media)
+    }
+    
+    override func transitionNode(messageId: MessageId, media: Media) -> (ASDisplayNode, CGRect, () -> (UIView?, UIView?))? {
+        if self.item?.message.id != messageId {
+            return nil
+        }
+        return self.contentNode.transitionNode(media: media)
+    }
+    
+    override func reactionTargetNode(value: String) -> (ASDisplayNode, Int)? {
+        return self.contentNode.reactionTargetNode(value: value)
+    }
+}