mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-07-19 09:41:29 +00:00
401 lines
16 KiB
Swift
401 lines
16 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 ViewControllerComponent
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import AccountContext
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import SheetComponent
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import ButtonComponent
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import LottieComponent
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import MultilineTextComponent
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import BalancedTextComponent
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import Markdown
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import TelegramStringFormatting
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import BundleIconComponent
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import TelegramCore
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import TelegramPresentationData
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private final class BalanceNeededSheetContentComponent: Component {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let amount: StarsAmount
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let action: () -> Void
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let dismiss: () -> Void
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init(
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context: AccountContext,
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amount: StarsAmount,
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action: @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.amount = amount
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self.action = action
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self.dismiss = dismiss
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}
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static func ==(lhs: BalanceNeededSheetContentComponent, rhs: BalanceNeededSheetContentComponent) -> Bool {
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return true
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}
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final class View: 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 text = ComponentView<Empty>()
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private let button = ComponentView<Empty>()
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private let closeButton = ComponentView<Empty>()
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private var component: BalanceNeededSheetContentComponent?
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private weak var state: EmptyComponentState?
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private var cachedCloseImage: (UIImage, PresentationTheme)?
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override init(frame: CGRect) {
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super.init(frame: frame)
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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: BalanceNeededSheetContentComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<EnvironmentType>, transition: ComponentTransition) -> CGSize {
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self.component = component
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self.state = state
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let environment = environment[EnvironmentType.self].value
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let sideInset: CGFloat = 16.0
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let closeImage: UIImage
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if let (image, theme) = self.cachedCloseImage, theme === environment.theme {
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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: environment.theme.actionSheet.inputClearButtonColor)!
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self.cachedCloseImage = (closeImage, environment.theme)
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}
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let closeButtonSize = self.closeButton.update(
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transition: .immediate,
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component: AnyComponent(Button(
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content: AnyComponent(Image(image: closeImage)),
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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.dismiss()
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}
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)),
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environment: {},
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containerSize: CGSize(width: 30.0, height: 30.0)
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)
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let closeButtonFrame = CGRect(origin: CGPoint(x: availableSize.width - closeButtonSize.width - 16.0, y: 12.0), size: closeButtonSize)
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if let closeButtonView = self.closeButton.view {
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if closeButtonView.superview == nil {
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self.addSubview(closeButtonView)
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}
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transition.setFrame(view: closeButtonView, frame: closeButtonFrame)
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}
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var contentHeight: CGFloat = 0.0
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contentHeight += 32.0
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let iconSize = CGSize(width: 120.0, height: 120.0)
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let _ = self.icon.update(
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transition: transition,
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component: AnyComponent(LottieComponent(
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content: LottieComponent.AppBundleContent(name: "TonLogo"),
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color: nil,
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startingPosition: .begin,
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size: iconSize,
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loop: true
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)),
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environment: {},
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containerSize: iconSize
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)
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if let iconView = self.icon.view {
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if iconView.superview == nil {
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self.addSubview(iconView)
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}
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transition.setFrame(view: iconView, frame: CGRect(origin: CGPoint(x: floor((availableSize.width - iconSize.width) * 0.5), y: 16.0), size: iconSize))
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}
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contentHeight += 110.0
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let titleSize = self.title.update(
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transition: transition,
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component: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(string: environment.strings.BalanceNeeded_FragmentTitle(formatTonAmountText(component.amount.value, dateTimeFormat: component.context.sharedContext.currentPresentationData.with({ $0 }).dateTimeFormat)).string, font: Font.bold(24.0), textColor: environment.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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if let titleView = self.title.view {
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if titleView.superview == nil {
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self.addSubview(titleView)
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}
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transition.setFrame(view: titleView, frame: CGRect(origin: CGPoint(x: floor((availableSize.width - titleSize.width) * 0.5), y: contentHeight), size: titleSize))
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}
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contentHeight += titleSize.height
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contentHeight += 14.0
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let textSize = self.text.update(
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transition: transition,
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component: AnyComponent(BalancedTextComponent(
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text: .plain(NSAttributedString(string: environment.strings.BalanceNeeded_FragmentSubtitle, font: Font.regular(15.0), textColor: environment.theme.list.itemPrimaryTextColor)),
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horizontalAlignment: .center,
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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 - sideInset * 2.0, height: 1000.0)
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)
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if let textView = self.text.view {
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if textView.superview == nil {
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self.addSubview(textView)
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}
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transition.setFrame(view: textView, frame: CGRect(origin: CGPoint(x: floor((availableSize.width - textSize.width) * 0.5), y: contentHeight), size: textSize))
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}
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contentHeight += textSize.height
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contentHeight += 24.0
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let buttonSize = self.button.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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color: environment.theme.list.itemCheckColors.fillColor,
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foreground: environment.theme.list.itemCheckColors.foregroundColor,
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pressedColor: environment.theme.list.itemCheckColors.fillColor.withMultipliedAlpha(0.8)
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),
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content: AnyComponentWithIdentity(id: AnyHashable(0 as Int), component: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(string: environment.strings.BalanceNeeded_FragmentAction, font: Font.semibold(17.0), textColor: environment.theme.list.itemCheckColors.foregroundColor))
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))),
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isEnabled: true,
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allowActionWhenDisabled: true,
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displaysProgress: false,
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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.action()
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}
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - sideInset * 2.0, height: 50.0)
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)
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let buttonFrame = CGRect(origin: CGPoint(x: sideInset, y: contentHeight), size: buttonSize)
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if let buttonView = self.button.view {
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if buttonView.superview == nil {
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self.addSubview(buttonView)
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}
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transition.setFrame(view: buttonView, frame: buttonFrame)
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}
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contentHeight += buttonSize.height
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if environment.safeInsets.bottom.isZero {
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contentHeight += 16.0
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} else {
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contentHeight += environment.safeInsets.bottom + 8.0
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}
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return CGSize(width: availableSize.width, height: contentHeight)
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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<EnvironmentType>, 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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private final class BalanceNeededScreenComponent: Component {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let amount: StarsAmount
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let buttonAction: (() -> Void)?
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init(
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context: AccountContext,
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amount: StarsAmount,
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buttonAction: (() -> Void)?
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) {
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self.context = context
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self.amount = amount
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self.buttonAction = buttonAction
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}
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static func ==(lhs: BalanceNeededScreenComponent, rhs: BalanceNeededScreenComponent) -> 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 View: UIView {
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private let sheet = ComponentView<(ViewControllerComponentContainer.Environment, SheetComponentEnvironment)>()
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private let sheetAnimateOut = ActionSlot<Action<Void>>()
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private var component: BalanceNeededScreenComponent?
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private var environment: EnvironmentType?
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override init(frame: CGRect) {
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super.init(frame: frame)
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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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func update(component: BalanceNeededScreenComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<ViewControllerComponentContainer.Environment>, transition: ComponentTransition) -> CGSize {
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self.component = component
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let environment = environment[ViewControllerComponentContainer.Environment.self].value
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self.environment = environment
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let sheetEnvironment = SheetComponentEnvironment(
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isDisplaying: environment.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: { [weak self] _ in
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guard let self, let environment = self.environment else {
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return
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}
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self.sheetAnimateOut.invoke(Action { _ in
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if let controller = environment.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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let _ = self.sheet.update(
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transition: transition,
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component: AnyComponent(SheetComponent(
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content: AnyComponent(BalanceNeededSheetContentComponent(
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context: component.context,
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amount: component.amount,
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action: { [weak self] in
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guard let self else {
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return
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}
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self.sheetAnimateOut.invoke(Action { [weak self] _ in
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if let controller = environment.controller() {
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controller.dismiss(completion: nil)
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}
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guard let self else {
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return
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}
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self.component?.buttonAction?()
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})
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},
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dismiss: {
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self.sheetAnimateOut.invoke(Action { _ in
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if let controller = environment.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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backgroundColor: .color(environment.theme.actionSheet.opaqueItemBackgroundColor),
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animateOut: self.sheetAnimateOut
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)),
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environment: {
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environment
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sheetEnvironment
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},
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containerSize: availableSize
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)
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if let sheetView = self.sheet.view {
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if sheetView.superview == nil {
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self.addSubview(sheetView)
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}
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transition.setFrame(view: sheetView, frame: CGRect(origin: CGPoint(), size: availableSize))
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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<ViewControllerComponentContainer.Environment>, 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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public class BalanceNeededScreen: ViewControllerComponentContainer {
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public init(
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context: AccountContext,
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amount: StarsAmount,
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buttonAction: (() -> Void)? = nil
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) {
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super.init(context: context, component: BalanceNeededScreenComponent(
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context: context,
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amount: amount,
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buttonAction: buttonAction
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), navigationBarAppearance: .none)
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self.statusBar.statusBarStyle = .Ignore
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self.navigationPresentation = .flatModal
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self.blocksBackgroundWhenInOverlay = true
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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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deinit {
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}
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override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
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super.containerLayoutUpdated(layout, transition: transition)
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}
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override public func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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self.view.disablesInteractiveModalDismiss = true
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}
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override public func dismiss(completion: (() -> Void)? = nil) {
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super.dismiss(completion: {
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completion?()
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})
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self.wasDismissed?()
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}
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}
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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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