mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-12-23 06:35:51 +00:00
no message
This commit is contained in:
Peter
278
TelegramUI/BotCheckoutHeaderItem.swift
Normal file
278
TelegramUI/BotCheckoutHeaderItem.swift
Normal file
@@ -0,0 +1,278 @@
|
||||
import Foundation
|
||||
import Display
|
||||
import AsyncDisplayKit
|
||||
import SwiftSignalKit
|
||||
import TelegramCore
|
||||
|
||||
class BotCheckoutHeaderItem: ListViewItem, ItemListItem {
|
||||
let account: Account
|
||||
let theme: PresentationTheme
|
||||
let invoice: TelegramMediaInvoice
|
||||
let botName: String
|
||||
let sectionId: ItemListSectionId
|
||||
|
||||
init(account: Account, theme: PresentationTheme, invoice: TelegramMediaInvoice, botName: String, sectionId: ItemListSectionId) {
|
||||
self.account = account
|
||||
self.theme = theme
|
||||
self.invoice = invoice
|
||||
self.botName = botName
|
||||
self.sectionId = sectionId
|
||||
}
|
||||
|
||||
func nodeConfiguredForWidth(async: @escaping (@escaping () -> Void) -> Void, width: CGFloat, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, () -> Void)) -> Void) {
|
||||
async {
|
||||
let node = BotCheckoutHeaderItemNode()
|
||||
let (layout, apply) = node.asyncLayout()(self, width, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
|
||||
|
||||
node.contentSize = layout.contentSize
|
||||
node.insets = layout.insets
|
||||
|
||||
completion(node, {
|
||||
return (nil, { apply() })
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: ListViewItemNode, width: CGFloat, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping () -> Void) -> Void) {
|
||||
if let node = node as? BotCheckoutHeaderItemNode {
|
||||
Queue.mainQueue().async {
|
||||
let makeLayout = node.asyncLayout()
|
||||
|
||||
async {
|
||||
let (layout, apply) = makeLayout(self, width, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
|
||||
Queue.mainQueue().async {
|
||||
completion(layout, {
|
||||
apply()
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
let selectable: Bool = false
|
||||
}
|
||||
|
||||
private let titleFont = Font.semibold(16.0)
|
||||
private let textFont = Font.regular(14.0)
|
||||
|
||||
class BotCheckoutHeaderItemNode: ListViewItemNode {
|
||||
private let backgroundNode: ASDisplayNode
|
||||
private let topStripeNode: ASDisplayNode
|
||||
private let bottomStripeNode: ASDisplayNode
|
||||
private let highlightedBackgroundNode: ASDisplayNode
|
||||
|
||||
private let imageNode: TransformImageNode
|
||||
private let titleNode: TextNode
|
||||
private let textNode: TextNode
|
||||
private let botNameNode: TextNode
|
||||
|
||||
private var item: BotCheckoutHeaderItem?
|
||||
|
||||
init() {
|
||||
self.backgroundNode = ASDisplayNode()
|
||||
self.backgroundNode.isLayerBacked = true
|
||||
self.backgroundNode.backgroundColor = .white
|
||||
|
||||
self.topStripeNode = ASDisplayNode()
|
||||
self.topStripeNode.isLayerBacked = true
|
||||
|
||||
self.bottomStripeNode = ASDisplayNode()
|
||||
self.bottomStripeNode.isLayerBacked = true
|
||||
|
||||
self.imageNode = TransformImageNode()
|
||||
|
||||
self.titleNode = TextNode()
|
||||
self.titleNode.isLayerBacked = true
|
||||
self.titleNode.contentMode = .left
|
||||
self.titleNode.contentsScale = UIScreen.main.scale
|
||||
|
||||
self.textNode = TextNode()
|
||||
self.textNode.isLayerBacked = true
|
||||
self.textNode.contentMode = .left
|
||||
self.textNode.contentsScale = UIScreen.main.scale
|
||||
|
||||
self.botNameNode = TextNode()
|
||||
self.botNameNode.isLayerBacked = true
|
||||
self.botNameNode.contentMode = .left
|
||||
self.botNameNode.contentsScale = UIScreen.main.scale
|
||||
|
||||
self.highlightedBackgroundNode = ASDisplayNode()
|
||||
self.highlightedBackgroundNode.isLayerBacked = true
|
||||
|
||||
super.init(layerBacked: false, dynamicBounce: false)
|
||||
|
||||
self.addSubnode(self.imageNode)
|
||||
self.addSubnode(self.titleNode)
|
||||
self.addSubnode(self.textNode)
|
||||
self.addSubnode(self.botNameNode)
|
||||
}
|
||||
|
||||
func asyncLayout() -> (_ item: BotCheckoutHeaderItem, _ width: CGFloat, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
|
||||
let makeTitleLayout = TextNode.asyncLayout(self.titleNode)
|
||||
let makeTextLayout = TextNode.asyncLayout(self.textNode)
|
||||
let makeBotNameLayout = TextNode.asyncLayout(self.botNameNode)
|
||||
let makeImageLayout = self.imageNode.asyncLayout()
|
||||
|
||||
let currentItem = self.item
|
||||
|
||||
return { item, width, neighbors in
|
||||
var updatedTheme: PresentationTheme?
|
||||
|
||||
if currentItem?.theme !== item.theme {
|
||||
updatedTheme = item.theme
|
||||
}
|
||||
|
||||
let previousPhoto = currentItem?.invoice.photo
|
||||
var imageUpdated = false
|
||||
if let previousPhoto = previousPhoto, let photo = item.invoice.photo {
|
||||
if !previousPhoto.isEqual(photo) {
|
||||
imageUpdated = true
|
||||
}
|
||||
} else if (previousPhoto != nil) != (item.invoice.photo != nil) {
|
||||
imageUpdated = true
|
||||
}
|
||||
|
||||
let textColor = item.theme.list.itemPrimaryTextColor
|
||||
|
||||
let contentInsets = UIEdgeInsets(top: 15.0, left: 15.0, bottom: 15.0, right: 15.0)
|
||||
let separatorHeight = UIScreenPixel
|
||||
let titleTextSpacing: CGFloat = 1.0
|
||||
let textBotNameSpacing: CGFloat = 3.0
|
||||
let imageTextSpacing: CGFloat = 15.0
|
||||
|
||||
let imageSize = CGSize(width: 134.0, height: 134.0)
|
||||
|
||||
let maxTextHeight = imageSize.height
|
||||
var maxTextWidth = width - contentInsets.left - contentInsets.right
|
||||
|
||||
var imageApply: (() -> Void)?
|
||||
var updatedImageSignal: Signal<(TransformImageArguments) -> DrawingContext?, NoError>?
|
||||
if let photo = item.invoice.photo, let dimensions = photo.dimensions {
|
||||
let arguments = TransformImageArguments(corners: ImageCorners(), imageSize: dimensions.aspectFilled(imageSize), boundingSize: imageSize, intrinsicInsets: UIEdgeInsets())
|
||||
imageApply = makeImageLayout(arguments)
|
||||
maxTextWidth = max(1.0, maxTextWidth - imageSize.width - imageTextSpacing)
|
||||
if imageUpdated {
|
||||
updatedImageSignal = chatWebFileImage(account: item.account, file: photo)
|
||||
}
|
||||
}
|
||||
|
||||
let (titleLayout, titleApply) = makeTitleLayout(NSAttributedString(string: item.invoice.title, font: titleFont, textColor: textColor), nil, 1, .end, CGSize(width: maxTextWidth, height: CGFloat.greatestFiniteMagnitude), .natural, nil, UIEdgeInsets())
|
||||
|
||||
let (botNameLayout, botNameApply) = makeBotNameLayout(NSAttributedString(string: item.botName, font: textFont, textColor: item.theme.list.itemSecondaryTextColor), nil, 1, .end, CGSize(width: maxTextWidth, height: CGFloat.greatestFiniteMagnitude), .natural, nil, UIEdgeInsets())
|
||||
|
||||
let (textLayout, textApply) = makeTextLayout(NSAttributedString(string: item.invoice.description, font: textFont, textColor: textColor), nil, 0, .end, CGSize(width: maxTextWidth, height: maxTextHeight - titleLayout.size.height - titleTextSpacing - botNameLayout.size.height - textBotNameSpacing), .natural, nil, UIEdgeInsets())
|
||||
|
||||
let contentHeight: CGFloat
|
||||
if let _ = imageApply {
|
||||
contentHeight = contentInsets.top + contentInsets.bottom + imageSize.height
|
||||
} else {
|
||||
contentHeight = contentInsets.top + contentInsets.bottom + titleLayout.size.height + titleTextSpacing + textLayout.size.height + textBotNameSpacing + botNameLayout.size.height
|
||||
}
|
||||
|
||||
let contentSize = CGSize(width: width, height: contentHeight)
|
||||
let insets = itemListNeighborsPlainInsets(neighbors)
|
||||
|
||||
let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
|
||||
|
||||
return (layout, { [weak self] in
|
||||
if let strongSelf = self {
|
||||
strongSelf.item = item
|
||||
|
||||
if let _ = updatedTheme {
|
||||
strongSelf.topStripeNode.backgroundColor = item.theme.list.itemSeparatorColor
|
||||
strongSelf.bottomStripeNode.backgroundColor = item.theme.list.itemSeparatorColor
|
||||
strongSelf.backgroundNode.backgroundColor = item.theme.list.itemBackgroundColor
|
||||
strongSelf.highlightedBackgroundNode.backgroundColor = item.theme.list.itemHighlightedBackgroundColor
|
||||
}
|
||||
|
||||
let _ = titleApply()
|
||||
let _ = textApply()
|
||||
let _ = botNameApply()
|
||||
|
||||
if let imageApply = imageApply {
|
||||
let _ = imageApply()
|
||||
if let updatedImageSignal = updatedImageSignal {
|
||||
strongSelf.imageNode.setSignal(account: item.account, signal: updatedImageSignal)
|
||||
}
|
||||
strongSelf.imageNode.isHidden = false
|
||||
} else {
|
||||
strongSelf.imageNode.isHidden = true
|
||||
}
|
||||
strongSelf.imageNode.frame = CGRect(origin: CGPoint(x: contentInsets.left, y: contentInsets.top), size: imageSize)
|
||||
|
||||
if strongSelf.backgroundNode.supernode != nil {
|
||||
strongSelf.backgroundNode.removeFromSupernode()
|
||||
}
|
||||
if strongSelf.topStripeNode.supernode != nil {
|
||||
strongSelf.topStripeNode.removeFromSupernode()
|
||||
}
|
||||
if strongSelf.bottomStripeNode.supernode == nil {
|
||||
strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 0)
|
||||
}
|
||||
|
||||
strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: contentSize.height - separatorHeight), size: CGSize(width: width, height: separatorHeight))
|
||||
|
||||
var titleFrame = CGRect(origin: CGPoint(x: contentInsets.left, y: contentInsets.top), size: titleLayout.size)
|
||||
if let _ = imageApply {
|
||||
titleFrame.origin.x += imageSize.width + imageTextSpacing
|
||||
}
|
||||
strongSelf.titleNode.frame = titleFrame
|
||||
|
||||
let textFrame = CGRect(origin: CGPoint(x: titleFrame.minX, y: titleFrame.maxY + titleTextSpacing), size: textLayout.size)
|
||||
strongSelf.textNode.frame = textFrame
|
||||
|
||||
strongSelf.botNameNode.frame = CGRect(origin: CGPoint(x: textFrame.minX, y: textFrame.maxY + textBotNameSpacing), size: botNameLayout.size)
|
||||
|
||||
strongSelf.highlightedBackgroundNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -UIScreenPixel), size: CGSize(width: width, height: 44.0 + UIScreenPixel + UIScreenPixel))
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
override func setHighlighted(_ highlighted: Bool, animated: Bool) {
|
||||
super.setHighlighted(highlighted, animated: animated)
|
||||
|
||||
if highlighted {
|
||||
self.highlightedBackgroundNode.alpha = 1.0
|
||||
if self.highlightedBackgroundNode.supernode == nil {
|
||||
var anchorNode: ASDisplayNode?
|
||||
if self.bottomStripeNode.supernode != nil {
|
||||
anchorNode = self.bottomStripeNode
|
||||
} else if self.topStripeNode.supernode != nil {
|
||||
anchorNode = self.topStripeNode
|
||||
} else if self.backgroundNode.supernode != nil {
|
||||
anchorNode = self.backgroundNode
|
||||
}
|
||||
if let anchorNode = anchorNode {
|
||||
self.insertSubnode(self.highlightedBackgroundNode, aboveSubnode: anchorNode)
|
||||
} else {
|
||||
self.addSubnode(self.highlightedBackgroundNode)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if self.highlightedBackgroundNode.supernode != nil {
|
||||
if animated {
|
||||
self.highlightedBackgroundNode.layer.animateAlpha(from: self.highlightedBackgroundNode.alpha, to: 0.0, duration: 0.4, completion: { [weak self] completed in
|
||||
if let strongSelf = self {
|
||||
if completed {
|
||||
strongSelf.highlightedBackgroundNode.removeFromSupernode()
|
||||
}
|
||||
}
|
||||
})
|
||||
self.highlightedBackgroundNode.alpha = 0.0
|
||||
} else {
|
||||
self.highlightedBackgroundNode.removeFromSupernode()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
|
||||
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)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user