mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-15 21:45:19 +00:00
451 lines
19 KiB
Swift
451 lines
19 KiB
Swift
import Foundation
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import UIKit
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import Display
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import ComponentFlow
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import SwiftSignalKit
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import TelegramCore
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import Markdown
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import TextFormat
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import TelegramPresentationData
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import ViewControllerComponent
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import SheetComponent
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import BalancedTextComponent
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import MultilineTextComponent
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import ItemListUI
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import UndoUI
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import AccountContext
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import PremiumStarComponent
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import ButtonComponent
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private final class SheetContent: CombinedComponent {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let invoice: TelegramMediaInvoice
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let source: BotPaymentInvoiceSource
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let inputData: Signal<(StarsContext.State, BotPaymentForm, EnginePeer?)?, NoError>
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init(
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context: AccountContext,
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invoice: TelegramMediaInvoice,
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source: BotPaymentInvoiceSource,
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inputData: Signal<(StarsContext.State, BotPaymentForm, EnginePeer?)?, NoError>
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) {
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self.context = context
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self.invoice = invoice
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self.source = source
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self.inputData = inputData
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}
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static func ==(lhs: SheetContent, rhs: SheetContent) -> 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.invoice != rhs.invoice {
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return false
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}
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return true
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}
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final class State: ComponentState {
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var cachedCloseImage: (UIImage, PresentationTheme)?
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var cachedChevronImage: (UIImage, PresentationTheme)?
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var cachedStarImage: (UIImage, PresentationTheme)?
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private let context: AccountContext
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private let source: BotPaymentInvoiceSource
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var peer: EnginePeer?
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var peerDisposable: Disposable?
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var balance: Int64?
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var form: BotPaymentForm?
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var inProgress = false
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init(
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context: AccountContext,
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source: BotPaymentInvoiceSource,
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inputData: Signal<(StarsContext.State, BotPaymentForm, EnginePeer?)?, NoError>
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) {
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self.context = context
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self.source = source
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super.init()
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self.peerDisposable = (inputData
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|> deliverOnMainQueue).start(next: { [weak self] inputData in
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guard let self else {
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return
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}
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self.balance = inputData?.0.balance ?? 0
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self.form = inputData?.1
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self.peer = inputData?.2
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self.updated(transition: .immediate)
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})
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}
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deinit {
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self.peerDisposable?.dispose()
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}
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func buy(completion: @escaping () -> Void) {
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guard let form else {
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return
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}
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self.inProgress = true
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self.updated()
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let _ = (self.context.engine.payments.sendStarsPaymentForm(formId: form.id, source: self.source)
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|> deliverOnMainQueue).start(next: { _ in
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completion()
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})
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}
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}
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func makeState() -> State {
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return State(context: self.context, source: self.source, inputData: self.inputData)
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}
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static var body: Body {
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let background = Child(RoundedRectangle.self)
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let star = Child(GiftAvatarComponent.self)
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let closeButton = Child(Button.self)
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let title = Child(Text.self)
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let text = Child(BalancedTextComponent.self)
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let balanceText = Child(MultilineTextComponent.self)
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let button = Child(ButtonComponent.self)
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return { context in
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let environment = context.environment[EnvironmentType.self]
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let component = context.component
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let state = context.state
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let presentationData = component.context.sharedContext.currentPresentationData.with { $0 }
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let theme = presentationData.theme
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// let strings = presentationData.strings
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// let sideInset: CGFloat = 16.0 + environment.safeInsets.left
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var contentSize = CGSize(width: context.availableSize.width, height: 18.0)
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let background = background.update(
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component: RoundedRectangle(color: theme.list.blocksBackgroundColor, cornerRadius: 8.0),
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availableSize: CGSize(width: context.availableSize.width, height: 1000.0),
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transition: .immediate
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)
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context.add(background
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.position(CGPoint(x: context.availableSize.width / 2.0, y: background.size.height / 2.0))
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)
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if let peer = state.peer {
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let star = star.update(
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component: GiftAvatarComponent(
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context: context.component.context,
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theme: environment.theme,
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peers: [peer],
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isVisible: true,
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hasIdleAnimations: true,
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hasScaleAnimation: false,
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color: UIColor(rgb: 0xf7ab04),
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offset: 40.0
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),
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availableSize: CGSize(width: min(414.0, context.availableSize.width), height: 220.0),
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transition: context.transition
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)
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context.add(star
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.position(CGPoint(x: context.availableSize.width / 2.0, y: 0.0 + star.size.height / 2.0 - 30.0))
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)
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}
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let closeImage: UIImage
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if let (image, cacheTheme) = state.cachedCloseImage, theme === cacheTheme {
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closeImage = image
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} else {
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closeImage = generateCloseButtonImage(backgroundColor: UIColor(rgb: 0x808084, alpha: 0.1), foregroundColor: theme.actionSheet.inputClearButtonColor)!
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state.cachedCloseImage = (closeImage, theme)
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}
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let closeButton = closeButton.update(
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component: Button(
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content: AnyComponent(Image(image: closeImage)),
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action: {
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// component.dismiss()
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}
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),
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availableSize: CGSize(width: 30.0, height: 30.0),
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transition: .immediate
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)
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context.add(closeButton
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.position(CGPoint(x: context.availableSize.width - closeButton.size.width, y: 28.0))
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)
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let constrainedTitleWidth = context.availableSize.width - 16.0 * 2.0
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contentSize.height += 130.0
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let title = title.update(
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component: Text(text: "Confirm Your Purchase", font: Font.bold(24.0), color: theme.list.itemPrimaryTextColor),
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availableSize: CGSize(width: constrainedTitleWidth, height: context.availableSize.height),
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transition: .immediate
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)
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context.add(title
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + title.size.height / 2.0))
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)
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contentSize.height += title.size.height
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contentSize.height += 13.0
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let textFont = Font.regular(15.0)
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let boldTextFont = Font.semibold(15.0)
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let textColor = theme.actionSheet.primaryTextColor
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let linkColor = theme.actionSheet.controlAccentColor
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let markdownAttributes = MarkdownAttributes(body: MarkdownAttributeSet(font: textFont, textColor: textColor), bold: MarkdownAttributeSet(font: boldTextFont, textColor: textColor), link: MarkdownAttributeSet(font: textFont, textColor: linkColor), linkAttribute: { contents in
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return (TelegramTextAttributes.URL, contents)
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})
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let amount = component.invoice.totalAmount
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let text = text.update(
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component: BalancedTextComponent(
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text: .markdown(text: "Do you want to buy **\(component.invoice.title)** in **\(state.peer?.compactDisplayTitle ?? "levlam_bot")** for **\(amount) Stars**?", attributes: markdownAttributes),
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horizontalAlignment: .center,
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maximumNumberOfLines: 0,
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lineSpacing: 0.2
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),
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availableSize: CGSize(width: constrainedTitleWidth, height: context.availableSize.height),
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transition: .immediate
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)
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context.add(text
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + text.size.height / 2.0))
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)
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contentSize.height += text.size.height
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contentSize.height += 24.0
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if state.cachedChevronImage == nil || state.cachedChevronImage?.1 !== theme {
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state.cachedChevronImage = (generateTintedImage(image: UIImage(bundleImageName: "Item List/PremiumIcon"), color: UIColor(rgb: 0xf09903))!, theme)
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}
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let balanceAttributedString = parseMarkdownIntoAttributedString("Balance\n > **\(state.balance ?? 0)**", attributes: markdownAttributes).mutableCopy() as! NSMutableAttributedString
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if let range = balanceAttributedString.string.range(of: ">"), let chevronImage = state.cachedChevronImage?.0 {
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balanceAttributedString.addAttribute(.attachment, value: chevronImage, range: NSRange(range, in: balanceAttributedString.string))
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balanceAttributedString.addAttribute(.foregroundColor, value: UIColor(rgb: 0xf09903), range: NSRange(range, in: balanceAttributedString.string))
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balanceAttributedString.addAttribute(.baselineOffset, value: 2.0, range: NSRange(range, in: balanceAttributedString.string))
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}
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let balanceText = balanceText.update(
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component: MultilineTextComponent(
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text: .plain(balanceAttributedString),
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horizontalAlignment: .left,
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maximumNumberOfLines: 0,
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lineSpacing: 0.2
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),
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availableSize: CGSize(width: constrainedTitleWidth, height: context.availableSize.height),
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transition: .immediate
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)
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context.add(balanceText
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.position(CGPoint(x: 16.0 + balanceText.size.width / 2.0, y: 29.0))
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)
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if state.cachedStarImage == nil || state.cachedStarImage?.1 !== theme {
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state.cachedStarImage = (generateTintedImage(image: UIImage(bundleImageName: "Item List/PremiumIcon"), color: .white)!, theme)
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}
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let buttonAttributedString = NSMutableAttributedString(string: "Confirm and Pay > \(amount)", font: Font.semibold(17.0), textColor: .white, paragraphAlignment: .center)
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if let range = buttonAttributedString.string.range(of: ">"), let starImage = state.cachedStarImage?.0 {
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buttonAttributedString.addAttribute(.attachment, value: starImage, range: NSRange(range, in: buttonAttributedString.string))
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buttonAttributedString.addAttribute(.foregroundColor, value: UIColor(rgb: 0xffffff), range: NSRange(range, in: buttonAttributedString.string))
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buttonAttributedString.addAttribute(.baselineOffset, value: 1.0, range: NSRange(range, in: buttonAttributedString.string))
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}
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let controller = environment.controller() as? StarsTransferScreen
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let accountContext = component.context
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let botTitle = state.peer?.compactDisplayTitle ?? ""
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let invoice = component.invoice
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let button = button.update(
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component: ButtonComponent(
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background: ButtonComponent.Background(
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color: theme.list.itemCheckColors.fillColor,
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foreground: theme.list.itemCheckColors.foregroundColor,
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pressedColor: theme.list.itemCheckColors.fillColor.withMultipliedAlpha(0.9),
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cornerRadius: 10.0
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),
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content: AnyComponentWithIdentity(
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id: AnyHashable(0),
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component: AnyComponent(MultilineTextComponent(text: .plain(buttonAttributedString)))
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),
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isEnabled: true,
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displaysProgress: state.inProgress,
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action: { [weak state, weak controller] in
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state?.buy(completion: { [weak controller] in
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let presentationData = accountContext.sharedContext.currentPresentationData.with { $0 }
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let resultController = UndoOverlayController(
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presentationData: presentationData,
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content: .image(image: UIImage(bundleImageName: "Premium/Stars/Star")!, title: "Purchase Completed", text: "You acquired **\(invoice.title)** in **\(botTitle)** for **\(invoice.totalAmount) Stars**.", round: false, undoText: nil),
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elevatedLayout: true,
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action: { _ in return true})
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controller?.present(resultController, in: .window(.root))
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controller?.dismissAnimated()
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})
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}
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),
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availableSize: CGSize(width: 361.0, height: 50),
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transition: .immediate
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)
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context.add(button
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.clipsToBounds(true)
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.cornerRadius(10.0)
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + button.size.height / 2.0))
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)
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contentSize.height += button.size.height
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contentSize.height += 48.0
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return contentSize
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}
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}
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}
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private final class StarsTransferSheetComponent: CombinedComponent {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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private let context: AccountContext
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private let invoice: TelegramMediaInvoice
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private let source: BotPaymentInvoiceSource
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private let inputData: Signal<(StarsContext.State, BotPaymentForm, EnginePeer?)?, NoError>
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init(
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context: AccountContext,
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invoice: TelegramMediaInvoice,
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source: BotPaymentInvoiceSource,
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inputData: Signal<(StarsContext.State, BotPaymentForm, EnginePeer?)?, NoError>
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) {
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self.context = context
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self.invoice = invoice
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self.source = source
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self.inputData = inputData
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}
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static func ==(lhs: StarsTransferSheetComponent, rhs: StarsTransferSheetComponent) -> 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.invoice != rhs.invoice {
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return false
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}
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return true
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}
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static var body: Body {
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let sheet = Child(SheetComponent<(EnvironmentType)>.self)
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let animateOut = StoredActionSlot(Action<Void>.self)
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return { context in
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let environment = context.environment[EnvironmentType.self]
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let controller = environment.controller
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let sheet = sheet.update(
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component: SheetComponent<EnvironmentType>(
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content: AnyComponent<EnvironmentType>(SheetContent(
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context: context.component.context,
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invoice: context.component.invoice,
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source: context.component.source,
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inputData: context.component.inputData
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)),
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backgroundColor: .blur(.light),
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followContentSizeChanges: true,
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animateOut: animateOut
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),
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environment: {
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environment
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SheetComponentEnvironment(
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isDisplaying: environment.value.isVisible,
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isCentered: environment.metrics.widthClass == .regular,
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hasInputHeight: !environment.inputHeight.isZero,
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regularMetricsSize: CGSize(width: 430.0, height: 900.0),
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dismiss: { animated in
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if animated {
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animateOut.invoke(Action { _ in
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if let controller = controller() {
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controller.dismiss(completion: nil)
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}
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})
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} else {
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if let controller = controller() {
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controller.dismiss(completion: nil)
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}
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}
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}
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)
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},
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availableSize: context.availableSize,
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transition: context.transition
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)
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context.add(sheet
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.position(CGPoint(x: context.availableSize.width / 2.0, y: context.availableSize.height / 2.0))
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)
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return context.availableSize
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}
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}
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}
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public final class StarsTransferScreen: ViewControllerComponentContainer {
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private let context: AccountContext
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public init(
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context: AccountContext,
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invoice: TelegramMediaInvoice,
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source: BotPaymentInvoiceSource,
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inputData: Signal<(StarsContext.State, BotPaymentForm, EnginePeer?)?, NoError>
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) {
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self.context = context
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super.init(
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context: context,
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component: StarsTransferSheetComponent(
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context: context,
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invoice: invoice,
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source: source,
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inputData: inputData
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),
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navigationBarAppearance: .none,
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statusBarStyle: .ignore,
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theme: .default
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)
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self.navigationPresentation = .flatModal
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}
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required public init(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public func dismissAnimated() {
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if let view = self.node.hostView.findTaggedView(tag: SheetComponent<ViewControllerComponentContainer.Environment>.View.Tag()) as? SheetComponent<ViewControllerComponentContainer.Environment>.View {
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view.dismissAnimated()
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}
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}
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}
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private func generateCloseButtonImage(backgroundColor: UIColor, foregroundColor: UIColor) -> UIImage? {
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return generateImage(CGSize(width: 30.0, height: 30.0), contextGenerator: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.setFillColor(backgroundColor.cgColor)
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context.fillEllipse(in: CGRect(origin: CGPoint(), size: size))
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context.setLineWidth(2.0)
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context.setLineCap(.round)
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context.setStrokeColor(foregroundColor.cgColor)
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context.move(to: CGPoint(x: 10.0, y: 10.0))
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context.addLine(to: CGPoint(x: 20.0, y: 20.0))
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context.strokePath()
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context.move(to: CGPoint(x: 20.0, y: 10.0))
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context.addLine(to: CGPoint(x: 10.0, y: 20.0))
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context.strokePath()
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})
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}
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