mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-07-19 09:41:29 +00:00
547 lines
25 KiB
Swift
547 lines
25 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import PresentationDataUtils
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import AccountContext
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import ComponentFlow
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import ViewControllerComponent
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import MultilineTextComponent
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import BalancedTextComponent
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import ListSectionComponent
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import BundleIconComponent
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import LottieComponent
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import ListSwitchItemComponent
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import ListSwitchItemComponent
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import ListActionItemComponent
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import Markdown
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import TelegramStringFormatting
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import MessagePriceItem
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import ListItemComponentAdaptor
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final class PostSuggestionsSettingsScreenComponent: Component {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let usdWithdrawRate: Int64
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let channelMessageSuggestionCommissionPermille: Int
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let peer: EnginePeer?
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let initialPrice: StarsAmount?
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let completion: () -> Void
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init(
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context: AccountContext,
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usdWithdrawRate: Int64,
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channelMessageSuggestionCommissionPermille: Int,
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peer: EnginePeer?,
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initialPrice: StarsAmount?,
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completion: @escaping () -> Void
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) {
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self.context = context
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self.usdWithdrawRate = usdWithdrawRate
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self.channelMessageSuggestionCommissionPermille = channelMessageSuggestionCommissionPermille
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self.peer = peer
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self.initialPrice = initialPrice
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self.completion = completion
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}
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static func ==(lhs: PostSuggestionsSettingsScreenComponent, rhs: PostSuggestionsSettingsScreenComponent) -> Bool {
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return true
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}
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private final class ScrollView: 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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final class View: UIView, UIScrollViewDelegate {
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private let topOverscrollLayer = SimpleLayer()
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private let scrollView: ScrollView
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private let navigationTitle = ComponentView<Empty>()
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private let icon = ComponentView<Empty>()
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private let subtitle = ComponentView<Empty>()
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private let switchSection = ComponentView<Empty>()
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private let contentSection = ComponentView<Empty>()
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private var isUpdating: Bool = false
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private var component: PostSuggestionsSettingsScreenComponent?
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private(set) weak var state: EmptyComponentState?
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private var environment: EnvironmentType?
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private var areSuggestionsEnabled: Bool = false
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private var starCount: Int = 0
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override init(frame: CGRect) {
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self.scrollView = ScrollView()
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self.scrollView.showsVerticalScrollIndicator = true
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self.scrollView.showsHorizontalScrollIndicator = false
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self.scrollView.scrollsToTop = false
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self.scrollView.delaysContentTouches = false
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self.scrollView.canCancelContentTouches = true
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self.scrollView.contentInsetAdjustmentBehavior = .never
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if #available(iOS 13.0, *) {
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self.scrollView.automaticallyAdjustsScrollIndicatorInsets = false
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}
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self.scrollView.alwaysBounceVertical = true
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super.init(frame: frame)
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self.scrollView.delegate = self
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self.addSubview(self.scrollView)
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self.scrollView.layer.addSublayer(self.topOverscrollLayer)
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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 scrollToTop() {
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self.scrollView.setContentOffset(CGPoint(), animated: true)
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}
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func attemptNavigation(complete: @escaping () -> Void) -> Bool {
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guard let component = self.component else {
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return true
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}
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guard let peer = component.peer else {
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return true
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}
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let currentAmount: StarsAmount?
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if self.areSuggestionsEnabled {
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currentAmount = StarsAmount(value: Int64(self.starCount), nanos: 0)
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} else {
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currentAmount = nil
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}
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if component.initialPrice != currentAmount {
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let _ = component.context.engine.peers.updateChannelPaidMessagesStars(peerId: peer.id, stars: currentAmount, broadcastMessagesAllowed: currentAmount != nil).startStandalone()
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}
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return true
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}
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func scrollViewDidScroll(_ scrollView: UIScrollView) {
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self.updateScrolling(transition: .immediate)
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}
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var scrolledUp = true
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private func updateScrolling(transition: ComponentTransition) {
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let navigationRevealOffsetY: CGFloat = 0.0
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let navigationAlphaDistance: CGFloat = 16.0
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let navigationAlpha: CGFloat = max(0.0, min(1.0, (self.scrollView.contentOffset.y - navigationRevealOffsetY) / navigationAlphaDistance))
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if let controller = self.environment?.controller(), let navigationBar = controller.navigationBar {
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transition.setAlpha(layer: navigationBar.backgroundNode.layer, alpha: navigationAlpha)
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transition.setAlpha(layer: navigationBar.stripeNode.layer, alpha: navigationAlpha)
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}
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var scrolledUp = false
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if navigationAlpha < 0.5 {
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scrolledUp = true
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} else if navigationAlpha > 0.5 {
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scrolledUp = false
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}
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if self.scrolledUp != scrolledUp {
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self.scrolledUp = scrolledUp
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if !self.isUpdating {
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self.state?.updated()
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}
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}
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if let navigationTitleView = self.navigationTitle.view {
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transition.setAlpha(view: navigationTitleView, alpha: 1.0)
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}
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}
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func update(component: PostSuggestionsSettingsScreenComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<EnvironmentType>, transition: ComponentTransition) -> CGSize {
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self.isUpdating = true
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defer {
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self.isUpdating = false
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}
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if self.component == nil {
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if let initialPrice = component.initialPrice {
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self.starCount = Int(initialPrice.value)
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self.areSuggestionsEnabled = true
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} else {
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self.starCount = 20
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if let data = component.context.currentAppConfiguration.with({ $0 }).data, let value = data["stars_paid_messages_channel_amount_default"] as? Double {
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self.starCount = Int(value)
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}
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self.areSuggestionsEnabled = false
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}
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}
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let environment = environment[EnvironmentType.self].value
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let themeUpdated = self.environment?.theme !== environment.theme
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self.environment = environment
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self.component = component
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self.state = state
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let alphaTransition: ComponentTransition
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if !transition.animation.isImmediate {
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alphaTransition = .easeInOut(duration: 0.25)
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} else {
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alphaTransition = .immediate
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}
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if themeUpdated {
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self.backgroundColor = environment.theme.list.blocksBackgroundColor
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}
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let presentationData = component.context.sharedContext.currentPresentationData.with { $0 }
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let navigationTitleSize = self.navigationTitle.update(
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transition: transition,
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component: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(string: environment.strings.ChannelMessages_Title, font: Font.semibold(17.0), textColor: environment.theme.rootController.navigationBar.primaryTextColor)),
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horizontalAlignment: .center
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width, height: 100.0)
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)
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let navigationTitleFrame = CGRect(origin: CGPoint(x: floor((availableSize.width - navigationTitleSize.width) / 2.0), y: environment.statusBarHeight + floor((environment.navigationHeight - environment.statusBarHeight - navigationTitleSize.height) / 2.0)), size: navigationTitleSize)
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if let navigationTitleView = self.navigationTitle.view {
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if navigationTitleView.superview == nil {
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if let controller = self.environment?.controller(), let navigationBar = controller.navigationBar {
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navigationBar.view.addSubview(navigationTitleView)
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}
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}
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transition.setFrame(view: navigationTitleView, frame: navigationTitleFrame)
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}
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let bottomContentInset: CGFloat = 24.0
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let sideInset: CGFloat = 16.0 + environment.safeInsets.left
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let sectionSpacing: CGFloat = 24.0
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var contentHeight: CGFloat = 0.0
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contentHeight += environment.navigationHeight
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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: "ChannelMessages"),
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loop: false
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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 iconFrame = CGRect(origin: CGPoint(x: floor((availableSize.width - iconSize.width) * 0.5), y: contentHeight + 11.0), 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.scrollView.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 += 129.0
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let subtitleString = NSMutableAttributedString(attributedString: parseMarkdownIntoAttributedString(environment.strings.ChannelMessages_Info, attributes: MarkdownAttributes(
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body: MarkdownAttributeSet(font: Font.regular(15.0), textColor: environment.theme.list.freeTextColor),
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bold: MarkdownAttributeSet(font: Font.semibold(15.0), textColor: environment.theme.list.freeTextColor),
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link: MarkdownAttributeSet(font: Font.regular(15.0), textColor: environment.theme.list.itemAccentColor),
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linkAttribute: { attributes in
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return ("URL", "")
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}), textAlignment: .center
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))
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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(subtitleString),
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horizontalAlignment: .center,
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maximumNumberOfLines: 0,
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lineSpacing: 0.25,
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highlightColor: environment.theme.list.itemAccentColor.withMultipliedAlpha(0.1),
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highlightAction: { attributes in
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if let _ = attributes[NSAttributedString.Key(rawValue: "URL")] {
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return NSAttributedString.Key(rawValue: "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: { [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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let _ = component
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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: 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.scrollView.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 += 27.0
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var switchSectionItems: [AnyComponentWithIdentity<Empty>] = []
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switchSectionItems.append(AnyComponentWithIdentity(id: 0, component: AnyComponent(ListActionItemComponent(
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theme: environment.theme,
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title: AnyComponent(VStack([
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AnyComponentWithIdentity(id: AnyHashable(0), component: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(
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string: environment.strings.ChannelMessages_SwitchTitle,
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font: Font.regular(presentationData.listsFontSize.baseDisplaySize),
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textColor: environment.theme.list.itemPrimaryTextColor
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)),
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maximumNumberOfLines: 1
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))),
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], alignment: .left, spacing: 2.0)),
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accessory: .toggle(ListActionItemComponent.Toggle(style: .regular, isOn: self.areSuggestionsEnabled, isInteractive: false)),
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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.areSuggestionsEnabled = !self.areSuggestionsEnabled
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self.state?.updated(transition: .spring(duration: 0.4))
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}
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))))
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let switchSectionSize = self.switchSection.update(
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transition: transition,
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component: AnyComponent(ListSectionComponent(
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theme: environment.theme,
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header: nil,
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footer: nil,
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items: switchSectionItems
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - sideInset * 2.0, height: 10000.0)
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)
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let switchSectionFrame = CGRect(origin: CGPoint(x: sideInset, y: contentHeight), size: switchSectionSize)
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if let switchSectionView = self.switchSection.view {
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if switchSectionView.superview == nil {
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self.scrollView.addSubview(switchSectionView)
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self.switchSection.parentState = state
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}
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transition.setFrame(view: switchSectionView, frame: switchSectionFrame)
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}
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contentHeight += switchSectionSize.height
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contentHeight += sectionSpacing
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var contentSectionItems: [AnyComponentWithIdentity<Empty>] = []
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let usdRate = Double(component.usdWithdrawRate) / 1000.0 / 100.0
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let price = self.starCount == 0 ? "" : "≈\(formatTonUsdValue(Int64(self.starCount), divide: false, rate: usdRate, dateTimeFormat: presentationData.dateTimeFormat))"
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contentSectionItems.append(AnyComponentWithIdentity(id: 0, component: AnyComponent(ListItemComponentAdaptor(
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itemGenerator: MessagePriceItem(
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theme: environment.theme,
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strings: environment.strings,
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isEnabled: true, minValue: 0, maxValue: 10000,
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value: Int64(self.starCount),
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price: price,
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sectionId: 0,
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updated: { [weak self] value, _ in
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guard let self else {
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return
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}
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self.starCount = Int(value)
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if !self.isUpdating {
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self.state?.updated(transition: .immediate)
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}
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},
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openSetCustom: { [weak self] in
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guard let self, let component = self.component, let environment = self.environment else {
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return
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}
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let currentAmount: StarsAmount = StarsAmount(value: Int64(self.starCount), nanos: 0)
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let starsScreen = component.context.sharedContext.makeStarsWithdrawalScreen(context: component.context, subject: .enterAmount(current: currentAmount, minValue: StarsAmount(value: 0, nanos: 0), fractionAfterCommission: component.channelMessageSuggestionCommissionPermille / 10, kind: .postSuggestion, completion: { [weak self] amount in
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guard let self else {
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return
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}
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self.starCount = Int(amount)
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if !self.isUpdating {
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self.state?.updated(transition: .immediate)
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}
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}))
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environment.controller()?.push(starsScreen)
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},
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openPremiumInfo: nil
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),
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params: ListViewItemLayoutParams(width: availableSize.width - sideInset * 2.0, leftInset: 0.0, rightInset: 0.0, availableHeight: 10000.0, isStandalone: true)
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))))
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let contentSectionSize = self.contentSection.update(
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transition: transition,
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component: AnyComponent(ListSectionComponent(
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theme: environment.theme,
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header: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(
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string: environment.strings.ChannelMessages_PriceSectionTitle,
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font: Font.regular(13.0),
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textColor: environment.theme.list.freeTextColor
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)),
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maximumNumberOfLines: 0
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)),
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footer: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(
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string: environment.strings.ChannelMessages_PriceSectionFooterValue("\(component.channelMessageSuggestionCommissionPermille / 10)").string,
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font: Font.regular(13.0),
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textColor: self.starCount == 0 ? .clear : environment.theme.list.freeTextColor
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)),
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maximumNumberOfLines: 0
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)),
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items: contentSectionItems,
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displaySeparators: false
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - sideInset * 2.0, height: 10000.0)
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)
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let contentSectionFrame = CGRect(origin: CGPoint(x: sideInset, y: contentHeight), size: contentSectionSize)
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if let contentSectionView = self.contentSection.view {
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if contentSectionView.superview == nil {
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self.scrollView.addSubview(contentSectionView)
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}
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transition.setFrame(view: contentSectionView, frame: contentSectionFrame)
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alphaTransition.setAlpha(view: contentSectionView, alpha: self.areSuggestionsEnabled ? 1.0 : 0.0)
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}
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if self.areSuggestionsEnabled {
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contentHeight += contentSectionSize.height
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}
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contentHeight += bottomContentInset
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contentHeight += environment.safeInsets.bottom
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let previousBounds = self.scrollView.bounds
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let contentSize = CGSize(width: availableSize.width, height: contentHeight)
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if self.scrollView.frame != CGRect(origin: CGPoint(), size: availableSize) {
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self.scrollView.frame = CGRect(origin: CGPoint(), size: availableSize)
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}
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if self.scrollView.contentSize != contentSize {
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self.scrollView.contentSize = contentSize
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}
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let scrollInsets = UIEdgeInsets(top: environment.navigationHeight, 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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if !previousBounds.isEmpty, !transition.animation.isImmediate {
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let bounds = self.scrollView.bounds
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if bounds.maxY != previousBounds.maxY {
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let offsetY = previousBounds.maxY - bounds.maxY
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transition.animateBoundsOrigin(view: self.scrollView, from: CGPoint(x: 0.0, y: offsetY), to: CGPoint(), additive: true)
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}
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}
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self.topOverscrollLayer.frame = CGRect(origin: CGPoint(x: 0.0, y: -3000.0), size: CGSize(width: availableSize.width, height: 3000.0))
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self.updateScrolling(transition: transition)
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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()
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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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@available(iOS 13.0, *)
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public final class PostSuggestionsSettingsScreen: ViewControllerComponentContainer {
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private let context: AccountContext
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@MainActor
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public init(
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context: AccountContext,
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peerId: EnginePeer.Id,
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completion: @escaping () -> Void
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) async {
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self.context = context
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let configuration = StarsSubscriptionConfiguration.with(appConfiguration: context.currentAppConfiguration.with({ $0 }))
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let peer = await context.engine.data.get(
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TelegramEngine.EngineData.Item.Peer.Peer(id: peerId)
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).get()
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let initialPrice: StarsAmount?
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if case let .channel(channel) = peer, case let .broadcast(info) = channel.info, info.flags.contains(.hasMonoforum), let linkedMonoforumId = channel.linkedMonoforumId {
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initialPrice = await context.engine.data.get(
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TelegramEngine.EngineData.Item.Peer.SendMessageToChannelPrice(id: linkedMonoforumId)
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|
).get() ?? StarsAmount(value: 0, nanos: 0)
|
|
} else {
|
|
initialPrice = await context.engine.data.get(
|
|
TelegramEngine.EngineData.Item.Peer.SendMessageToChannelPrice(id: peerId)
|
|
).get()
|
|
}
|
|
|
|
super.init(context: context, component: PostSuggestionsSettingsScreenComponent(
|
|
context: context,
|
|
usdWithdrawRate: configuration.usdWithdrawRate,
|
|
channelMessageSuggestionCommissionPermille: Int(configuration.paidMessageCommissionPermille),
|
|
peer: peer,
|
|
initialPrice: initialPrice,
|
|
completion: completion
|
|
), navigationBarAppearance: .default, theme: .default, updatedPresentationData: nil)
|
|
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
self.title = ""
|
|
self.navigationItem.backBarButtonItem = UIBarButtonItem(title: presentationData.strings.Common_Back, style: .plain, target: nil, action: nil)
|
|
|
|
self.scrollToTop = { [weak self] in
|
|
guard let self, let componentView = self.node.hostView.componentView as? PostSuggestionsSettingsScreenComponent.View else {
|
|
return
|
|
}
|
|
componentView.scrollToTop()
|
|
}
|
|
|
|
self.attemptNavigation = { [weak self] complete in
|
|
guard let self, let componentView = self.node.hostView.componentView as? PostSuggestionsSettingsScreenComponent.View else {
|
|
return true
|
|
}
|
|
|
|
return componentView.attemptNavigation(complete: complete)
|
|
}
|
|
}
|
|
|
|
required public init(coder aDecoder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
deinit {
|
|
}
|
|
|
|
@objc private func cancelPressed() {
|
|
self.dismiss()
|
|
}
|
|
|
|
override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
|
|
super.containerLayoutUpdated(layout, transition: transition)
|
|
}
|
|
}
|