mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
600 lines
24 KiB
Swift
600 lines
24 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 ScrollComponent
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import BundleIconComponent
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import BalancedTextComponent
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import MultilineTextComponent
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import SolidRoundedButtonComponent
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import AccountContext
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import ScrollComponent
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private final class ScrollContent: CombinedComponent {
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typealias EnvironmentType = (ViewControllerComponentContainer.Environment, ScrollChildEnvironment)
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let context: AccountContext
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let openPremium: () -> Void
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let dismiss: () -> Void
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init(
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context: AccountContext,
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openPremium: @escaping () -> Void,
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dismiss: @escaping () -> Void
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) {
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self.context = context
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self.openPremium = openPremium
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self.dismiss = dismiss
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}
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static func ==(lhs: ScrollContent, rhs: ScrollContent) -> Bool {
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if lhs.context !== rhs.context {
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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 cachedIconImage: (UIImage, PresentationTheme)?
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var cachedChevronImage: (UIImage, PresentationTheme)?
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let playOnce = ActionSlot<Void>()
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private var didPlayAnimation = false
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func playAnimationIfNeeded() {
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guard !self.didPlayAnimation else {
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return
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}
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self.didPlayAnimation = true
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self.playOnce.invoke(Void())
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}
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}
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func makeState() -> State {
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return State()
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}
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static var body: Body {
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let iconBackground = Child(Image.self)
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let icon = Child(BundleIconComponent.self)
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let title = Child(BalancedTextComponent.self)
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let text = Child(BalancedTextComponent.self)
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let list = Child(List<Empty>.self)
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let actionButton = Child(SolidRoundedButtonComponent.self)
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let infoBackground = Child(RoundedRectangle.self)
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let infoTitle = Child(MultilineTextComponent.self)
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let infoText = Child(MultilineTextComponent.self)
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return { context in
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// let scrollEnvironment = context.environment[ScrollChildEnvironment.self].value
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let environment = context.environment[ViewControllerComponentContainer.Environment.self].value
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let component = context.component
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let state = context.state
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let theme = environment.theme
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let strings = environment.strings
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let presentationData = context.component.context.sharedContext.currentPresentationData.with { $0 }
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let sideInset: CGFloat = 16.0 + environment.safeInsets.left
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let textSideInset: CGFloat = 30.0 + environment.safeInsets.left
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let titleFont = Font.semibold(20.0)
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let textFont = Font.regular(15.0)
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let textColor = theme.actionSheet.primaryTextColor
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let secondaryTextColor = theme.actionSheet.secondaryTextColor
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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: textFont, 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 spacing: CGFloat = 16.0
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var contentSize = CGSize(width: context.availableSize.width, height: 30.0)
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let iconSize = CGSize(width: 90.0, height: 90.0)
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let gradientImage: UIImage
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if let (current, currentTheme) = state.cachedIconImage, currentTheme === theme {
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gradientImage = current
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} else {
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gradientImage = generateGradientFilledCircleImage(diameter: iconSize.width, colors: [
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UIColor(rgb: 0x6e91ff).cgColor,
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UIColor(rgb: 0x9472ff).cgColor,
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UIColor(rgb: 0xcc6cdd).cgColor
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], direction: .diagonal)!
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context.state.cachedIconImage = (gradientImage, theme)
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}
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let iconBackground = iconBackground.update(
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component: Image(image: gradientImage),
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availableSize: iconSize,
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transition: .immediate
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)
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context.add(iconBackground
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + iconBackground.size.height / 2.0))
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)
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let icon = icon.update(
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component: BundleIconComponent(name: "Ads/AdsLogo", tintColor: theme.list.itemCheckColors.foregroundColor),
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availableSize: CGSize(width: 90, height: 90),
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transition: .immediate
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)
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context.add(icon
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + iconBackground.size.height / 2.0))
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)
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contentSize.height += iconSize.height
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contentSize.height += spacing + 1.0
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let title = title.update(
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component: BalancedTextComponent(
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text: .plain(NSAttributedString(string: strings.AdsInfo_Title, font: titleFont, textColor: textColor)),
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horizontalAlignment: .center,
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maximumNumberOfLines: 0,
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lineSpacing: 0.1
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),
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availableSize: CGSize(width: context.availableSize.width - textSideInset * 2.0, 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 += spacing - 8.0
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let text = text.update(
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component: BalancedTextComponent(
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text: .plain(NSAttributedString(string: strings.AdsInfo_Info, font: textFont, textColor: secondaryTextColor)),
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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: context.availableSize.width - textSideInset * 2.0, 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 += spacing
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var items: [AnyComponentWithIdentity<Empty>] = []
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items.append(
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AnyComponentWithIdentity(
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id: "respect",
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component: AnyComponent(ParagraphComponent(
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title: strings.AdsInfo_Respect_Title,
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titleColor: textColor,
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text: strings.AdsInfo_Respect_Text,
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textColor: secondaryTextColor,
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accentColor: linkColor,
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iconName: "Ads/Privacy",
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iconColor: linkColor
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))
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)
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)
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items.append(
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AnyComponentWithIdentity(
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id: "split",
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component: AnyComponent(ParagraphComponent(
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title: strings.AdsInfo_Split_Title,
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titleColor: textColor,
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text: strings.AdsInfo_Split_Text,
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textColor: secondaryTextColor,
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accentColor: linkColor,
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iconName: "Ads/Split",
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iconColor: linkColor
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))
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)
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)
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items.append(
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AnyComponentWithIdentity(
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id: "ads",
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component: AnyComponent(ParagraphComponent(
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title: strings.AdsInfo_Ads_Title,
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titleColor: textColor,
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text: strings.AdsInfo_Ads_Text,
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textColor: secondaryTextColor,
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accentColor: linkColor,
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iconName: "Premium/BoostPerk/NoAds",
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iconColor: linkColor,
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action: {
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component.openPremium()
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}
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))
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)
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)
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let list = list.update(
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component: List(items),
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availableSize: CGSize(width: context.availableSize.width - sideInset, height: 10000.0),
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transition: context.transition
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)
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context.add(list
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + list.size.height / 2.0))
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)
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contentSize.height += list.size.height
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contentSize.height += spacing - 9.0
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let infoTitleAttributedString = NSMutableAttributedString(string: strings.AdsInfo_Launch_Title, font: titleFont, textColor: textColor)
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let infoTitle = infoTitle.update(
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component: MultilineTextComponent(
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text: .plain(infoTitleAttributedString),
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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: context.availableSize.width - sideInset * 3.5, height: context.availableSize.height),
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transition: .immediate
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)
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if state.cachedChevronImage == nil || state.cachedChevronImage?.1 !== environment.theme {
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state.cachedChevronImage = (generateTintedImage(image: UIImage(bundleImageName: "Settings/TextArrowRight"), color: linkColor)!, theme)
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}
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let infoString = strings.AdsInfo_Launch_Text
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let infoAttributedString = parseMarkdownIntoAttributedString(infoString, attributes: markdownAttributes).mutableCopy() as! NSMutableAttributedString
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if let range = infoAttributedString.string.range(of: ">"), let chevronImage = state.cachedChevronImage?.0 {
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infoAttributedString.addAttribute(.attachment, value: chevronImage, range: NSRange(range, in: infoAttributedString.string))
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}
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let infoText = infoText.update(
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component: MultilineTextComponent(
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text: .plain(infoAttributedString),
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horizontalAlignment: .center,
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maximumNumberOfLines: 0,
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lineSpacing: 0.2,
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highlightAction: { attributes in
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if let _ = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.URL)] {
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return NSAttributedString.Key(rawValue: TelegramTextAttributes.URL)
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} else {
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return nil
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}
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},
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tapAction: { _, _ in
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component.context.sharedContext.openExternalUrl(context: component.context, urlContext: .generic, url: strings.AdsInfo_Launch_Text_URL, forceExternal: true, presentationData: presentationData, navigationController: nil, dismissInput: {})
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}
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),
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availableSize: CGSize(width: context.availableSize.width - sideInset * 3.5, height: context.availableSize.height),
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transition: .immediate
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)
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let infoPadding: CGFloat = 13.0
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let infoSpacing: CGFloat = 6.0
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let totalInfoHeight = infoPadding + infoTitle.size.height + infoSpacing + infoText.size.height + infoPadding
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let infoBackground = infoBackground.update(
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component: RoundedRectangle(
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color: theme.list.blocksBackgroundColor,
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cornerRadius: 10.0
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),
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availableSize: CGSize(width: context.availableSize.width - sideInset * 2.0, height: totalInfoHeight),
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transition: .immediate
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)
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context.add(infoBackground
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + infoBackground.size.height / 2.0))
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)
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contentSize.height += infoPadding
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context.add(infoTitle
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + infoTitle.size.height / 2.0))
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)
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contentSize.height += infoTitle.size.height
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contentSize.height += infoSpacing
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context.add(infoText
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + infoText.size.height / 2.0))
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)
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contentSize.height += infoText.size.height
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contentSize.height += infoPadding
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contentSize.height += spacing
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let actionButton = actionButton.update(
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component: SolidRoundedButtonComponent(
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title: strings.AdsInfo_Understood,
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theme: SolidRoundedButtonComponent.Theme(
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backgroundColor: theme.list.itemCheckColors.fillColor,
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backgroundColors: [],
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foregroundColor: theme.list.itemCheckColors.foregroundColor
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),
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font: .bold,
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fontSize: 17.0,
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height: 50.0,
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cornerRadius: 10.0,
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gloss: false,
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iconName: nil,
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animationName: nil,
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iconPosition: .left,
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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: context.availableSize.width - sideInset * 2.0, height: 50.0),
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transition: context.transition
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)
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context.add(actionButton
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + actionButton.size.height / 2.0))
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)
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contentSize.height += actionButton.size.height
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contentSize.height += 22.0
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contentSize.height += environment.safeInsets.bottom
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state.playAnimationIfNeeded()
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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 ContainerComponent: CombinedComponent {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let openPremium: () -> Void
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init(
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context: AccountContext,
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openPremium: @escaping () -> Void
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) {
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self.context = context
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self.openPremium = openPremium
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}
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static func ==(lhs: ContainerComponent, rhs: ContainerComponent) -> Bool {
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if lhs.context !== rhs.context {
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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 background = Child(Rectangle.self)
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let scroll = Child(ScrollComponent<ViewControllerComponentContainer.Environment>.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 background = background.update(
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component: Rectangle(color: environment.theme.list.plainBackgroundColor),
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environment: {},
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availableSize: context.availableSize,
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transition: context.transition
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)
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context.add(background
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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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let scroll = scroll.update(
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component: ScrollComponent<EnvironmentType>(
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content: AnyComponent(ScrollContent(
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context: context.component.context,
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openPremium: context.component.openPremium,
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dismiss: {
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controller()?.dismiss()
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}
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)),
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contentInsets: UIEdgeInsets(top: 0.0, left: 0.0, bottom: 1.0, right: 0.0),
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contentOffsetUpdated: { topContentOffset, bottomContentOffset in
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// state?.topContentOffset = topContentOffset
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// state?.bottomContentOffset = bottomContentOffset
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// Queue.mainQueue().justDispatch {
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// state?.updated(transition: .immediate)
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// }
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},
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contentOffsetWillCommit: { targetContentOffset in
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}
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),
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environment: { environment },
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availableSize: context.availableSize,
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transition: context.transition
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)
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context.add(scroll
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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 AdsInfoScreen: 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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) {
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self.context = context
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var openPremiumImpl: (() -> Void)?
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super.init(
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context: context,
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component: ContainerComponent(
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context: context,
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openPremium: {
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openPremiumImpl?()
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}
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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 = .modal
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openPremiumImpl = { [weak self] in
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guard let self else {
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return
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}
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let navigationController = self.navigationController
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self.dismiss()
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Queue.mainQueue().after(0.3) {
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let controller = context.sharedContext.makePremiumIntroController(context: context, source: .ads, forceDark: false, dismissed: nil)
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navigationController?.pushViewController(controller, animated: true)
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}
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}
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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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}
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private final class ParagraphComponent: CombinedComponent {
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let title: String
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let titleColor: UIColor
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let text: String
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let textColor: UIColor
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let accentColor: UIColor
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let iconName: String
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let iconColor: UIColor
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let action: () -> Void
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public init(
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title: String,
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titleColor: UIColor,
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text: String,
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textColor: UIColor,
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accentColor: UIColor,
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iconName: String,
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iconColor: UIColor,
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action: @escaping () -> Void = {}
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) {
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self.title = title
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self.titleColor = titleColor
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self.text = text
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self.textColor = textColor
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self.accentColor = accentColor
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self.iconName = iconName
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self.iconColor = iconColor
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self.action = action
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}
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static func ==(lhs: ParagraphComponent, rhs: ParagraphComponent) -> Bool {
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if lhs.title != rhs.title {
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return false
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}
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if lhs.titleColor != rhs.titleColor {
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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.textColor != rhs.textColor {
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return false
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}
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if lhs.accentColor != rhs.accentColor {
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return false
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}
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if lhs.iconName != rhs.iconName {
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return false
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}
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if lhs.iconColor != rhs.iconColor {
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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 title = Child(MultilineTextComponent.self)
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let text = Child(MultilineTextComponent.self)
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let icon = Child(BundleIconComponent.self)
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return { context in
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let component = context.component
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let leftInset: CGFloat = 40.0
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let rightInset: CGFloat = 32.0
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let textSideInset: CGFloat = leftInset + 8.0
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let spacing: CGFloat = 5.0
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let textTopInset: CGFloat = 9.0
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let title = title.update(
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component: MultilineTextComponent(
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text: .plain(NSAttributedString(
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string: component.title,
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font: Font.semibold(15.0),
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textColor: component.titleColor,
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paragraphAlignment: .natural
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)),
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horizontalAlignment: .center,
|
|
maximumNumberOfLines: 1
|
|
),
|
|
availableSize: CGSize(width: context.availableSize.width - leftInset - rightInset, height: CGFloat.greatestFiniteMagnitude),
|
|
transition: .immediate
|
|
)
|
|
|
|
let textFont = Font.regular(15.0)
|
|
let boldTextFont = Font.semibold(15.0)
|
|
let textColor = component.textColor
|
|
let accentColor = component.accentColor
|
|
let markdownAttributes = MarkdownAttributes(
|
|
body: MarkdownAttributeSet(font: textFont, textColor: textColor),
|
|
bold: MarkdownAttributeSet(font: boldTextFont, textColor: textColor),
|
|
link: MarkdownAttributeSet(font: textFont, textColor: accentColor),
|
|
linkAttribute: { contents in
|
|
return (TelegramTextAttributes.URL, contents)
|
|
}
|
|
)
|
|
|
|
let text = text.update(
|
|
component: MultilineTextComponent(
|
|
text: .markdown(text: component.text, attributes: markdownAttributes),
|
|
horizontalAlignment: .natural,
|
|
maximumNumberOfLines: 0,
|
|
lineSpacing: 0.2,
|
|
highlightAction: { attributes in
|
|
if let _ = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.URL)] {
|
|
return NSAttributedString.Key(rawValue: TelegramTextAttributes.URL)
|
|
} else {
|
|
return nil
|
|
}
|
|
},
|
|
tapAction: { _, _ in
|
|
component.action()
|
|
}
|
|
),
|
|
availableSize: CGSize(width: context.availableSize.width - leftInset - rightInset, height: context.availableSize.height),
|
|
transition: .immediate
|
|
)
|
|
|
|
let icon = icon.update(
|
|
component: BundleIconComponent(
|
|
name: component.iconName,
|
|
tintColor: component.iconColor
|
|
),
|
|
availableSize: CGSize(width: context.availableSize.width, height: context.availableSize.height),
|
|
transition: .immediate
|
|
)
|
|
|
|
context.add(title
|
|
.position(CGPoint(x: textSideInset + title.size.width / 2.0, y: textTopInset + title.size.height / 2.0))
|
|
)
|
|
|
|
context.add(text
|
|
.position(CGPoint(x: textSideInset + text.size.width / 2.0, y: textTopInset + title.size.height + spacing + text.size.height / 2.0))
|
|
)
|
|
|
|
context.add(icon
|
|
.position(CGPoint(x: 23.0, y: textTopInset + 18.0))
|
|
)
|
|
|
|
return CGSize(width: context.availableSize.width, height: textTopInset + title.size.height + text.size.height + 20.0)
|
|
}
|
|
}
|
|
}
|