mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-12-28 08:49:46 +00:00
396 lines
18 KiB
Swift
396 lines
18 KiB
Swift
import SGStrings
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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 TelegramPresentationData
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import AccountContext
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import LottieComponent
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import MultilineTextComponent
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import BalancedTextComponent
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import ButtonComponent
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import BundleIconComponent
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final class PasskeysScreenIntroComponent: Component {
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let context: AccountContext
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let theme: PresentationTheme
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let strings: PresentationStrings
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let insets: UIEdgeInsets
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let displaySkip: Bool
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let createPasskeyAction: () -> Void
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let skipAction: () -> Void
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init(
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context: AccountContext,
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theme: PresentationTheme,
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strings: PresentationStrings,
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insets: UIEdgeInsets,
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displaySkip: Bool,
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createPasskeyAction: @escaping () -> Void,
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skipAction: @escaping () -> Void
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) {
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self.context = context
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self.theme = theme
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self.strings = strings
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self.insets = insets
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self.displaySkip = displaySkip
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self.createPasskeyAction = createPasskeyAction
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self.skipAction = skipAction
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}
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static func ==(lhs: PasskeysScreenIntroComponent, rhs: PasskeysScreenIntroComponent) -> Bool {
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if lhs.context !== rhs.context {
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return false
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}
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if lhs.theme !== rhs.theme {
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return false
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}
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if lhs.strings !== rhs.strings {
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return false
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}
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if lhs.insets != rhs.insets {
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return false
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}
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if lhs.displaySkip != rhs.displaySkip {
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return false
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}
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return true
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}
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private final class ScrollViewImpl: UIScrollView {
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override func touchesShouldCancel(in view: UIView) -> Bool {
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return true
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}
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}
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private final class Item {
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let icon = ComponentView<Empty>()
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let title = ComponentView<Empty>()
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let text = ComponentView<Empty>()
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init() {
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}
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}
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class View: UIView, UIScrollViewDelegate {
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private let scrollView: ScrollViewImpl
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private let contentContainer: UIView
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private let icon = ComponentView<Empty>()
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private let title = ComponentView<Empty>()
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private let subtitle = ComponentView<Empty>()
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private let actionButton = ComponentView<Empty>()
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private var skipButton: ComponentView<Empty>?
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private var items: [Item] = []
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private var component: PasskeysScreenIntroComponent?
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private weak var state: EmptyComponentState?
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override init(frame: CGRect) {
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self.scrollView = ScrollViewImpl()
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self.contentContainer = UIView()
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self.scrollView.addSubview(self.contentContainer)
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super.init(frame: frame)
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self.scrollView.delaysContentTouches = true
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self.scrollView.canCancelContentTouches = true
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self.scrollView.clipsToBounds = false
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self.scrollView.contentInsetAdjustmentBehavior = .never
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self.scrollView.automaticallyAdjustsScrollIndicatorInsets = false
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self.scrollView.showsVerticalScrollIndicator = false
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self.scrollView.showsHorizontalScrollIndicator = false
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self.scrollView.alwaysBounceHorizontal = false
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self.scrollView.scrollsToTop = false
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self.scrollView.delegate = self
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self.scrollView.clipsToBounds = true
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self.addSubview(self.scrollView)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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deinit {
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}
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func update(component: PasskeysScreenIntroComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: ComponentTransition) -> CGSize {
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self.component = component
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self.state = state
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self.backgroundColor = component.theme.list.plainBackgroundColor
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let sideInset: CGFloat = 16.0
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let sideIconInset: CGFloat = 40.0
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let itemsSideInset: CGFloat = sideInset + 20.0
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var contentHeight: CGFloat = 0.0
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let iconSize = self.icon.update(
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transition: .immediate,
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component: AnyComponent(LottieComponent(
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content: LottieComponent.AppBundleContent(name: "passkey_logo"),
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loop: false
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)),
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environment: {},
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containerSize: CGSize(width: 124.0, height: 124.0)
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)
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let iconFrame = CGRect(origin: CGPoint(x: floor((availableSize.width - iconSize.width) * 0.5), y: contentHeight), size: iconSize)
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if let iconView = self.icon.view as? LottieComponent.View {
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if iconView.superview == nil {
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self.contentContainer.addSubview(iconView)
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iconView.playOnce()
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}
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transition.setPosition(view: iconView, position: iconFrame.center)
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iconView.bounds = CGRect(origin: CGPoint(), size: iconFrame.size)
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}
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contentHeight += iconSize.height
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contentHeight += 10.0
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let titleSize = self.title.update(
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transition: .immediate,
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component: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(string: component.strings.Passkeys_Into_Title, font: Font.bold(27.0), textColor: component.theme.list.itemPrimaryTextColor)),
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horizontalAlignment: .center,
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maximumNumberOfLines: 0
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - sideInset * 2.0, height: 1000.0)
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)
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let titleFrame = CGRect(origin: CGPoint(x: floor((availableSize.width - titleSize.width) * 0.5), y: contentHeight), size: titleSize)
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if let titleView = self.title.view {
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if titleView.superview == nil {
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self.contentContainer.addSubview(titleView)
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}
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transition.setPosition(view: titleView, position: titleFrame.center)
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titleView.bounds = CGRect(origin: CGPoint(), size: titleFrame.size)
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}
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contentHeight += titleSize.height
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contentHeight += 10.0
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let subtitleSize = self.subtitle.update(
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transition: .immediate,
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component: AnyComponent(BalancedTextComponent(
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text: .plain(NSAttributedString(string: component.strings.Passkeys_Subtitle, font: Font.regular(16.0), textColor: component.theme.list.itemPrimaryTextColor)),
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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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environment: {},
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containerSize: CGSize(width: availableSize.width - sideInset * 2.0, height: 1000.0)
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)
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let subtitleFrame = CGRect(origin: CGPoint(x: floor((availableSize.width - subtitleSize.width) * 0.5), y: contentHeight), size: subtitleSize)
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if let subtitleView = self.subtitle.view {
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if subtitleView.superview == nil {
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self.contentContainer.addSubview(subtitleView)
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}
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transition.setPosition(view: subtitleView, position: subtitleFrame.center)
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subtitleView.bounds = CGRect(origin: CGPoint(), size: subtitleFrame.size)
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}
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contentHeight += subtitleSize.height
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contentHeight += 47.0
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struct ItemDesc {
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var icon: String
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var title: String
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var text: String
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}
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let itemDescs: [ItemDesc] = [
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ItemDesc(
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icon: "Settings/Passkeys/Intro1",
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title: component.strings.Passkeys_Into_Title0,
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text: component.strings.Passkeys_Into_Text0
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),
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ItemDesc(
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icon: "Settings/Passkeys/Intro2",
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title: component.strings.Passkeys_Into_Title1,
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text: component.strings.Passkeys_Into_Text1
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),
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ItemDesc(
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icon: "Settings/Passkeys/Intro3",
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title: component.strings.Passkeys_Into_Title2,
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text: component.strings.Passkeys_Into_Text2
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)
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]
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for i in 0 ..< itemDescs.count {
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if i != 0 {
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contentHeight += 24.0
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}
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let item: Item
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if self.items.count > i {
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item = self.items[i]
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} else {
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item = Item()
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self.items.append(item)
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}
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let itemDesc = itemDescs[i]
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let iconSize = item.icon.update(
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transition: .immediate,
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component: AnyComponent(BundleIconComponent(
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name: itemDesc.icon,
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tintColor: component.theme.list.itemAccentColor
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)),
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environment: {},
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containerSize: CGSize(width: 100.0, height: 100.0)
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)
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let titleSize = item.title.update(
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transition: .immediate,
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component: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(string: itemDesc.title, font: Font.semibold(15.0), textColor: component.theme.list.itemPrimaryTextColor)),
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maximumNumberOfLines: 0,
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lineSpacing: 0.2
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - itemsSideInset * 2.0 - sideIconInset, height: 1000.0)
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)
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let textSize = item.text.update(
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transition: .immediate,
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component: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(string: itemDesc.text, font: Font.regular(15.0), textColor: component.theme.list.itemSecondaryTextColor)),
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maximumNumberOfLines: 0,
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lineSpacing: 0.18
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - itemsSideInset * 2.0 - sideIconInset, height: 1000.0)
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)
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if let iconView = item.icon.view {
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if iconView.superview == nil {
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self.contentContainer.addSubview(iconView)
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}
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transition.setFrame(view: iconView, frame: CGRect(origin: CGPoint(x: itemsSideInset, y: contentHeight + 4.0), size: iconSize))
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}
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if let titleView = item.title.view {
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if titleView.superview == nil {
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self.contentContainer.addSubview(titleView)
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}
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transition.setFrame(view: titleView, frame: CGRect(origin: CGPoint(x: itemsSideInset + sideIconInset, y: contentHeight), size: titleSize))
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}
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contentHeight += titleSize.height
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contentHeight += 2.0
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if let textView = item.text.view {
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if textView.superview == nil {
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self.contentContainer.addSubview(textView)
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}
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transition.setFrame(view: textView, frame: CGRect(origin: CGPoint(x: itemsSideInset + sideIconInset, y: contentHeight), size: textSize))
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}
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contentHeight += textSize.height
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}
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let buttonInsets = ContainerViewLayout.concentricInsets(bottomInset: component.insets.bottom, innerDiameter: 52.0, sideInset: 32.0)
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let actionButtonSize = self.actionButton.update(
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transition: transition,
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component: AnyComponent(ButtonComponent(
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background: ButtonComponent.Background(
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style: .glass,
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color: component.theme.list.itemCheckColors.fillColor,
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foreground: component.theme.list.itemCheckColors.foregroundColor,
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pressedColor: component.theme.list.itemCheckColors.fillColor.withMultipliedAlpha(0.9),
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cornerRadius: 52.0 * 0.5
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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(NSAttributedString(string: "Common.OpenTelegram".i18n(component.strings.baseLanguageCode), font: Font.semibold(17.0), textColor: component.theme.list.itemCheckColors.foregroundColor))))
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),
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action: { [weak self] in
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guard let self, let component = self.component else {
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return
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}
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component.createPasskeyAction()
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}
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - buttonInsets.left - buttonInsets.right, height: 52.0)
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)
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var skipButtonSize: CGSize?
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if component.displaySkip {
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let skipButton: ComponentView<Empty>
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if let current = self.skipButton {
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skipButton = current
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} else {
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skipButton = ComponentView()
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self.skipButton = skipButton
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}
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skipButtonSize = skipButton.update(
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transition: transition,
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component: AnyComponent(ButtonComponent(
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background: ButtonComponent.Background(
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style: .glass,
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color: component.theme.chatList.unreadBadgeInactiveBackgroundColor,
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foreground: component.theme.list.itemCheckColors.foregroundColor,
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pressedColor: component.theme.chatList.unreadBadgeInactiveBackgroundColor.withMultipliedAlpha(0.9),
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cornerRadius: 52.0 * 0.5
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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(NSAttributedString(string: component.strings.Passkeys_ButtonSkip, font: Font.semibold(17.0), textColor: component.theme.list.itemCheckColors.foregroundColor))))
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),
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action: { [weak self] in
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guard let self, let component = self.component else {
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return
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}
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component.skipAction()
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}
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - buttonInsets.left - buttonInsets.right, height: 52.0)
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)
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} else if let skipButton = self.skipButton {
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self.skipButton = nil
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skipButton.view?.removeFromSuperview()
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}
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var buttonFrame = CGRect(origin: CGPoint(x: buttonInsets.left, y: availableSize.height - buttonInsets.bottom - actionButtonSize.height), size: actionButtonSize)
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if let skipButtonSize, let skipButtonView = self.skipButton?.view {
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let skipButtonFrame = buttonFrame
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buttonFrame = buttonFrame.offsetBy(dx: 0.0, dy: -8.0 - skipButtonSize.height)
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if skipButtonView.superview == nil {
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self.addSubview(skipButtonView)
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}
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transition.setFrame(view: skipButtonView, frame: skipButtonFrame)
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}
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if let actionButtonView = self.actionButton.view {
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if actionButtonView.superview == nil {
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self.addSubview(actionButtonView)
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}
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transition.setFrame(view: actionButtonView, frame: buttonFrame)
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}
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let contentTopInset = component.insets.top
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let contentBottomInset = availableSize.height - buttonFrame.minY
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let contentContainerFrame = CGRect(origin: CGPoint(x: 0.0, y: max(contentTopInset, floor((availableSize.height - contentTopInset - contentBottomInset - contentHeight) * 0.5))), size: CGSize(width: availableSize.width, height: contentHeight))
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transition.setFrame(view: self.contentContainer, frame: contentContainerFrame)
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self.scrollView.frame = CGRect(origin: CGPoint(), size: availableSize)
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let scrollContentSize = CGSize(width: availableSize.width, height: contentContainerFrame.maxY)
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if self.scrollView.contentSize != scrollContentSize {
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self.scrollView.contentSize = scrollContentSize
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}
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let scrollInsets = UIEdgeInsets(top: component.insets.top, left: 0.0, bottom: 0.0, right: 0.0)
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if self.scrollView.verticalScrollIndicatorInsets != scrollInsets {
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self.scrollView.verticalScrollIndicatorInsets = scrollInsets
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}
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return availableSize
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}
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}
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func makeView() -> View {
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return View(frame: CGRect())
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}
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func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: ComponentTransition) -> CGSize {
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return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
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}
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}
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