mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
577 lines
29 KiB
Swift
577 lines
29 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 ComponentFlow
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import SwiftSignalKit
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import ViewControllerComponent
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import ComponentDisplayAdapters
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import TelegramPresentationData
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import AccountContext
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import TelegramCore
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import Postbox
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import MultilineTextComponent
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import BalancedTextComponent
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import Markdown
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import ListSectionComponent
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import BundleIconComponent
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import TextFormat
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import UndoUI
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final class StarsStatisticsScreenComponent: Component {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let starsContext: StarsContext
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let openTransaction: (StarsContext.State.Transaction) -> Void
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let buy: () -> Void
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init(
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context: AccountContext,
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starsContext: StarsContext,
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openTransaction: @escaping (StarsContext.State.Transaction) -> Void,
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buy: @escaping () -> Void
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) {
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self.context = context
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self.starsContext = starsContext
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self.openTransaction = openTransaction
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self.buy = buy
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}
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static func ==(lhs: StarsStatisticsScreenComponent, rhs: StarsStatisticsScreenComponent) -> 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.starsContext !== rhs.starsContext {
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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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override var contentOffset: CGPoint {
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set(value) {
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var value = value
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if value.y > self.contentSize.height - self.bounds.height {
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value.y = max(0.0, self.contentSize.height - self.bounds.height)
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self.bounces = false
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} else {
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self.bounces = true
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}
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super.contentOffset = value
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} get {
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return super.contentOffset
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}
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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 var currentSelectedPanelId: AnyHashable?
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private let navigationBackgroundView: BlurredBackgroundView
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private let navigationSeparatorLayer: SimpleLayer
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private let navigationSeparatorLayerContainer: SimpleLayer
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private let headerView = ComponentView<Empty>()
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private let headerOffsetContainer: UIView
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private let scrollContainerView: UIView
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private let titleView = ComponentView<Empty>()
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private let chartView = ComponentView<Empty>()
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private let proceedsView = ComponentView<Empty>()
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private let balanceView = ComponentView<Empty>()
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private let panelContainer = ComponentView<StarsTransactionsPanelContainerEnvironment>()
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private var component: StarsStatisticsScreenComponent?
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private weak var state: EmptyComponentState?
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private var navigationMetrics: (navigationHeight: CGFloat, statusBarHeight: CGFloat)?
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private var controller: (() -> ViewController?)?
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private var enableVelocityTracking: Bool = false
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private var previousVelocityM1: CGFloat = 0.0
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private var previousVelocity: CGFloat = 0.0
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private var ignoreScrolling: Bool = false
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private var stateDisposable: Disposable?
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private var starsState: StarsContext.State?
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private var previousBalance: Int64?
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private var allTransactionsContext: StarsTransactionsContext?
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private var cachedChevronImage: (UIImage, PresentationTheme)?
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override init(frame: CGRect) {
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self.headerOffsetContainer = UIView()
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self.headerOffsetContainer.isUserInteractionEnabled = false
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self.navigationBackgroundView = BlurredBackgroundView(color: nil, enableBlur: true)
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self.navigationBackgroundView.alpha = 0.0
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self.navigationSeparatorLayer = SimpleLayer()
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self.navigationSeparatorLayer.opacity = 0.0
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self.navigationSeparatorLayerContainer = SimpleLayer()
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self.navigationSeparatorLayerContainer.opacity = 0.0
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self.scrollContainerView = UIView()
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self.scrollView = ScrollViewImpl()
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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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if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
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self.scrollView.contentInsetAdjustmentBehavior = .never
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}
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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.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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self.scrollView.addSubview(self.scrollContainerView)
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self.addSubview(self.navigationBackgroundView)
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self.navigationSeparatorLayerContainer.addSublayer(self.navigationSeparatorLayer)
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self.layer.addSublayer(self.navigationSeparatorLayerContainer)
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self.addSubview(self.headerOffsetContainer)
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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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self.stateDisposable?.dispose()
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}
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func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
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self.enableVelocityTracking = true
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}
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func scrollViewDidScroll(_ scrollView: UIScrollView) {
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if !self.ignoreScrolling {
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if self.enableVelocityTracking {
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self.previousVelocityM1 = self.previousVelocity
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if let value = (scrollView.value(forKey: (["_", "verticalVelocity"] as [String]).joined()) as? NSNumber)?.doubleValue {
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self.previousVelocity = CGFloat(value)
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}
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}
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self.updateScrolling(transition: .immediate)
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}
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}
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func scrollViewWillEndDragging(_ scrollView: UIScrollView, withVelocity velocity: CGPoint, targetContentOffset: UnsafeMutablePointer<CGPoint>) {
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guard let _ = self.navigationMetrics else {
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return
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}
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let paneAreaExpansionDistance: CGFloat = 32.0
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let paneAreaExpansionFinalPoint: CGFloat = scrollView.contentSize.height - scrollView.bounds.height
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if targetContentOffset.pointee.y > paneAreaExpansionFinalPoint - paneAreaExpansionDistance && targetContentOffset.pointee.y < paneAreaExpansionFinalPoint {
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targetContentOffset.pointee.y = paneAreaExpansionFinalPoint
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self.enableVelocityTracking = false
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self.previousVelocity = 0.0
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self.previousVelocityM1 = 0.0
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}
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}
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private func updateScrolling(transition: Transition) {
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let scrollBounds = self.scrollView.bounds
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let isLockedAtPanels = scrollBounds.maxY == self.scrollView.contentSize.height
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let topContentOffset = self.scrollView.contentOffset.y
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let navigationBackgroundAlpha = min(20.0, max(0.0, topContentOffset - 95.0)) / 20.0
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let animatedTransition = Transition(animation: .curve(duration: 0.18, curve: .easeInOut))
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animatedTransition.setAlpha(view: self.navigationBackgroundView, alpha: navigationBackgroundAlpha)
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animatedTransition.setAlpha(layer: self.navigationSeparatorLayerContainer, alpha: navigationBackgroundAlpha)
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let expansionDistance: CGFloat = 32.0
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var expansionDistanceFactor: CGFloat = abs(scrollBounds.maxY - self.scrollView.contentSize.height) / expansionDistance
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expansionDistanceFactor = max(0.0, min(1.0, expansionDistanceFactor))
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transition.setAlpha(layer: self.navigationSeparatorLayer, alpha: expansionDistanceFactor)
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if let panelContainerView = self.panelContainer.view as? StarsTransactionsPanelContainerComponent.View {
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panelContainerView.updateNavigationMergeFactor(value: 1.0 - expansionDistanceFactor, transition: transition)
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}
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let _ = self.panelContainer.updateEnvironment(
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transition: transition,
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environment: {
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StarsTransactionsPanelContainerEnvironment(isScrollable: isLockedAtPanels)
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}
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)
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}
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private var isUpdating = false
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func update(component: StarsStatisticsScreenComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<ViewControllerComponentContainer.Environment>, transition: Transition) -> 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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self.component = component
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self.state = state
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var balanceUpdated = false
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if let starsState = self.starsState {
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if let previousBalance, starsState.balance != previousBalance {
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balanceUpdated = true
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}
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self.previousBalance = starsState.balance
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}
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let environment = environment[ViewControllerComponentContainer.Environment.self].value
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let presentationData = component.context.sharedContext.currentPresentationData.with { $0 }
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if self.stateDisposable == nil {
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self.stateDisposable = (component.starsContext.state
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|> deliverOnMainQueue).start(next: { [weak self] state in
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guard let self else {
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return
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}
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self.starsState = state
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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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}
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var wasLockedAtPanels = false
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if let panelContainerView = self.panelContainer.view, let navigationMetrics = self.navigationMetrics {
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if self.scrollView.bounds.minY > 0.0 && abs(self.scrollView.bounds.minY - (panelContainerView.frame.minY - navigationMetrics.navigationHeight)) <= UIScreenPixel {
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wasLockedAtPanels = true
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}
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}
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self.controller = environment.controller
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self.navigationMetrics = (environment.navigationHeight, environment.statusBarHeight)
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self.navigationSeparatorLayer.backgroundColor = environment.theme.rootController.navigationBar.separatorColor.cgColor
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let navigationFrame = CGRect(origin: CGPoint(), size: CGSize(width: availableSize.width, height: environment.navigationHeight))
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self.navigationBackgroundView.updateColor(color: environment.theme.rootController.navigationBar.blurredBackgroundColor, transition: .immediate)
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self.navigationBackgroundView.update(size: navigationFrame.size, transition: transition.containedViewLayoutTransition)
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transition.setFrame(view: self.navigationBackgroundView, frame: navigationFrame)
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let navigationSeparatorFrame = CGRect(origin: CGPoint(x: 0.0, y: navigationFrame.maxY), size: CGSize(width: availableSize.width, height: UIScreenPixel))
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transition.setFrame(layer: self.navigationSeparatorLayerContainer, frame: navigationSeparatorFrame)
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transition.setFrame(layer: self.navigationSeparatorLayer, frame: CGRect(origin: CGPoint(), size: navigationSeparatorFrame.size))
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self.backgroundColor = environment.theme.list.blocksBackgroundColor
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var contentHeight: CGFloat = 0.0
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let sideInsets: CGFloat = environment.safeInsets.left + environment.safeInsets.right + 16 * 2.0
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let bottomInset: CGFloat = environment.safeInsets.bottom
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contentHeight += environment.navigationHeight
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contentHeight += 31.0
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let titleSize = self.titleView.update(
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transition: .immediate,
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component: AnyComponent(
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MultilineTextComponent(
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text: .plain(NSAttributedString(string: "Stars Balance", font: Font.semibold(17.0), textColor: environment.theme.list.itemPrimaryTextColor)),
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horizontalAlignment: .center,
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truncationType: .end,
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maximumNumberOfLines: 1
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)
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),
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environment: {},
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containerSize: availableSize
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)
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if let titleView = self.titleView.view {
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if titleView.superview == nil {
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self.addSubview(titleView)
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}
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let titlePosition = CGPoint(x: availableSize.width / 2.0, y: environment.statusBarHeight + (environment.navigationHeight - environment.statusBarHeight) / 2.0)
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transition.setPosition(view: titleView, position: titlePosition)
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transition.setBounds(view: titleView, bounds: CGRect(origin: .zero, size: titleSize))
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}
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let proceedsSize = self.proceedsView.update(
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transition: .immediate,
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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: "Proceeds Overview".uppercased(),
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font: Font.regular(presentationData.listsFontSize.itemListBaseHeaderFontSize),
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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: nil,
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items: [AnyComponentWithIdentity(id: 0, component: AnyComponent(
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VStack([
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AnyComponentWithIdentity(id: 0, component: AnyComponent(HStack([
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AnyComponentWithIdentity(id: 0, component: AnyComponent(BundleIconComponent(name: "Premium/Stars/StarMedium", tintColor: nil))),
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AnyComponentWithIdentity(id: 1, component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: presentationStringsFormattedNumber(Int32(self.starsState?.balance ?? 0), environment.dateTimeFormat.groupingSeparator), font: Font.semibold(17.0), textColor: environment.theme.list.itemPrimaryTextColor))))),
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AnyComponentWithIdentity(id: 2, component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: formatUsdValue(self.starsState?.balance ?? 0, rate: 0.2), font: Font.regular(13.0), textColor: environment.theme.list.itemSecondaryTextColor))))),
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], spacing: 3.0))),
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AnyComponentWithIdentity(id: 1, component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: "Available Balance", font: Font.regular(13.0), textColor: environment.theme.list.itemSecondaryTextColor)))))
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], alignment: .left, spacing: 2.0)
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)),
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AnyComponentWithIdentity(id: 1, component: AnyComponent(
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VStack([
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AnyComponentWithIdentity(id: 0, component: AnyComponent(HStack([
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AnyComponentWithIdentity(id: 0, component: AnyComponent(BundleIconComponent(name: "Premium/Stars/StarMedium", tintColor: nil))),
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AnyComponentWithIdentity(id: 1, component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: presentationStringsFormattedNumber(Int32(self.starsState?.balance ?? 0) * 3, environment.dateTimeFormat.groupingSeparator), font: Font.semibold(17.0), textColor: environment.theme.list.itemPrimaryTextColor))))),
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AnyComponentWithIdentity(id: 2, component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: formatUsdValue((self.starsState?.balance ?? 0) * 3, rate: 0.2), font: Font.regular(13.0), textColor: environment.theme.list.itemSecondaryTextColor))))),
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], spacing: 3.0))),
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AnyComponentWithIdentity(id: 1, component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: "Total Lifetime Proceeds", font: Font.regular(13.0), textColor: environment.theme.list.itemSecondaryTextColor)))))
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], alignment: .left, spacing: 2.0)
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))],
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displaySeparators: false
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - sideInsets, height: availableSize.height)
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)
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let proceedsFrame = CGRect(origin: CGPoint(x: floorToScreenPixels((availableSize.width - proceedsSize.width) / 2.0), y: contentHeight), size: proceedsSize)
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if let proceedsView = self.proceedsView.view {
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if proceedsView.superview == nil {
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self.scrollView.addSubview(proceedsView)
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}
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transition.setFrame(view: proceedsView, frame: proceedsFrame)
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}
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contentHeight += proceedsSize.height
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contentHeight += 44.0
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let termsFont = Font.regular(13.0)
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let termsTextColor = environment.theme.list.freeTextColor
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let termsMarkdownAttributes = MarkdownAttributes(body: MarkdownAttributeSet(font: termsFont, textColor: termsTextColor), bold: MarkdownAttributeSet(font: termsFont, textColor: termsTextColor), link: MarkdownAttributeSet(font: termsFont, textColor: environment.theme.list.itemAccentColor), linkAttribute: { contents in
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return (TelegramTextAttributes.URL, contents)
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})
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let balanceInfoString = NSMutableAttributedString(attributedString: parseMarkdownIntoAttributedString("You can withdraw Stars using Fragment, or use Stars to advertise your bot. [Learn More >]()", attributes: termsMarkdownAttributes, textAlignment: .natural
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))
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if self.cachedChevronImage == nil || self.cachedChevronImage?.1 !== environment.theme {
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self.cachedChevronImage = (generateTintedImage(image: UIImage(bundleImageName: "Contact List/SubtitleArrow"), color: environment.theme.list.itemAccentColor)!, environment.theme)
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}
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if let range = balanceInfoString.string.range(of: ">"), let chevronImage = self.cachedChevronImage?.0 {
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balanceInfoString.addAttribute(.attachment, value: chevronImage, range: NSRange(range, in: balanceInfoString.string))
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}
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let balanceSize = self.balanceView.update(
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transition: .immediate,
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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: "Available Balance".uppercased(),
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font: Font.regular(presentationData.listsFontSize.itemListBaseHeaderFontSize),
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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(balanceInfoString),
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maximumNumberOfLines: 0
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)),
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items: [AnyComponentWithIdentity(id: 0, component: AnyComponent(
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StarsBalanceComponent(
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theme: environment.theme,
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strings: environment.strings,
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dateTimeFormat: environment.dateTimeFormat,
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count: self.starsState?.balance ?? 0,
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rate: 0.2,
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actionTitle: "Withdraw via Fragment",
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actionAvailable: true,
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buy: { [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.buy()
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}
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)
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))]
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)),
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environment: {},
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containerSize: CGSize(width: availableSize.width - sideInsets, height: availableSize.height)
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)
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let balanceFrame = CGRect(origin: CGPoint(x: floorToScreenPixels((availableSize.width - balanceSize.width) / 2.0), y: contentHeight), size: balanceSize)
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if let balanceView = self.balanceView.view {
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if balanceView.superview == nil {
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self.scrollView.addSubview(balanceView)
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}
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transition.setFrame(view: balanceView, frame: balanceFrame)
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}
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contentHeight += balanceSize.height
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contentHeight += 44.0
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let initialTransactions = self.starsState?.transactions ?? []
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var panelItems: [StarsTransactionsPanelContainerComponent.Item] = []
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if !initialTransactions.isEmpty {
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let allTransactionsContext: StarsTransactionsContext
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if let current = self.allTransactionsContext {
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allTransactionsContext = current
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} else {
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allTransactionsContext = component.context.engine.payments.peerStarsTransactionsContext(subject: .starsContext(component.starsContext), mode: .all)
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}
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panelItems.append(StarsTransactionsPanelContainerComponent.Item(
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id: "all",
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title: environment.strings.Stars_Intro_AllTransactions,
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panel: AnyComponent(StarsTransactionsListPanelComponent(
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context: component.context,
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transactionsContext: allTransactionsContext,
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action: { transaction in
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component.openTransaction(transaction)
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}
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))
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))
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}
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var panelTransition = transition
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if balanceUpdated {
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panelTransition = .easeInOut(duration: 0.25)
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}
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if !panelItems.isEmpty {
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let panelContainerSize = self.panelContainer.update(
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transition: panelTransition,
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component: AnyComponent(StarsTransactionsPanelContainerComponent(
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theme: environment.theme,
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strings: environment.strings,
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dateTimeFormat: environment.dateTimeFormat,
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insets: UIEdgeInsets(top: 0.0, left: environment.safeInsets.left, bottom: bottomInset, right: environment.safeInsets.right),
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items: panelItems,
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currentPanelUpdated: { [weak self] id, transition in
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guard let self else {
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return
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|
}
|
|
self.currentSelectedPanelId = id
|
|
self.state?.updated(transition: transition)
|
|
}
|
|
)),
|
|
environment: {
|
|
StarsTransactionsPanelContainerEnvironment(isScrollable: wasLockedAtPanels)
|
|
},
|
|
containerSize: CGSize(width: availableSize.width, height: availableSize.height - environment.navigationHeight)
|
|
)
|
|
if let panelContainerView = self.panelContainer.view {
|
|
if panelContainerView.superview == nil {
|
|
self.scrollContainerView.addSubview(panelContainerView)
|
|
}
|
|
transition.setFrame(view: panelContainerView, frame: CGRect(origin: CGPoint(x: 0.0, y: contentHeight), size: panelContainerSize))
|
|
}
|
|
contentHeight += panelContainerSize.height
|
|
} else {
|
|
self.panelContainer.view?.removeFromSuperview()
|
|
}
|
|
|
|
self.ignoreScrolling = true
|
|
|
|
let contentOffset = self.scrollView.bounds.minY
|
|
transition.setPosition(view: self.scrollView, position: CGRect(origin: CGPoint(), size: availableSize).center)
|
|
let contentSize = CGSize(width: availableSize.width, height: contentHeight)
|
|
if self.scrollView.contentSize != contentSize {
|
|
self.scrollView.contentSize = contentSize
|
|
}
|
|
transition.setFrame(view: self.scrollContainerView, frame: CGRect(origin: CGPoint(), size: contentSize))
|
|
|
|
var scrollViewBounds = self.scrollView.bounds
|
|
scrollViewBounds.size = availableSize
|
|
if wasLockedAtPanels, let panelContainerView = self.panelContainer.view {
|
|
scrollViewBounds.origin.y = panelContainerView.frame.minY - environment.navigationHeight
|
|
}
|
|
transition.setBounds(view: self.scrollView, bounds: scrollViewBounds)
|
|
|
|
if !wasLockedAtPanels && !transition.animation.isImmediate && self.scrollView.bounds.minY != contentOffset {
|
|
let deltaOffset = self.scrollView.bounds.minY - contentOffset
|
|
transition.animateBoundsOrigin(view: self.scrollView, from: CGPoint(x: 0.0, y: -deltaOffset), to: CGPoint(), additive: true)
|
|
}
|
|
|
|
self.ignoreScrolling = false
|
|
|
|
self.updateScrolling(transition: transition)
|
|
|
|
return availableSize
|
|
}
|
|
}
|
|
|
|
func makeView() -> View {
|
|
return View(frame: CGRect())
|
|
}
|
|
|
|
func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<ViewControllerComponentContainer.Environment>, transition: Transition) -> CGSize {
|
|
return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
|
|
}
|
|
}
|
|
|
|
public final class StarsStatisticsScreen: ViewControllerComponentContainer {
|
|
private let context: AccountContext
|
|
private let starsContext: StarsContext
|
|
|
|
public init(context: AccountContext, starsContext: StarsContext, forceDark: Bool = false) {
|
|
self.context = context
|
|
self.starsContext = starsContext
|
|
|
|
var withdrawImpl: (() -> Void)?
|
|
var openTransactionImpl: ((StarsContext.State.Transaction) -> Void)?
|
|
super.init(context: context, component: StarsStatisticsScreenComponent(
|
|
context: context,
|
|
starsContext: starsContext,
|
|
openTransaction: { transaction in
|
|
openTransactionImpl?(transaction)
|
|
},
|
|
buy: {
|
|
withdrawImpl?()
|
|
}
|
|
), navigationBarAppearance: .transparent)
|
|
|
|
self.navigationPresentation = .modalInLargeLayout
|
|
|
|
openTransactionImpl = { [weak self] transaction in
|
|
guard let self else {
|
|
return
|
|
}
|
|
let controller = context.sharedContext.makeStarsTransactionScreen(context: context, transaction: transaction)
|
|
self.push(controller)
|
|
}
|
|
|
|
withdrawImpl = { [weak self] in
|
|
guard let _ = self else {
|
|
return
|
|
}
|
|
}
|
|
|
|
self.starsContext.load(force: false)
|
|
}
|
|
|
|
required public init(coder aDecoder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
override public func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
}
|
|
}
|