mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-12-22 14:20:20 +00:00
Update API
This commit is contained in:
Ilya Laktyushin
@@ -0,0 +1,607 @@
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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 ListActionItemComponent
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import ListMultilineTextFieldItemComponent
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import ListItemComponentAdaptor
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import BundleIconComponent
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import LottieComponent
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import TextFieldComponent
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import ButtonComponent
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import BotPaymentsUI
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final class GiftSetupScreenComponent: Component {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let peerId: EnginePeer.Id
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let gift: StarGift
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init(
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context: AccountContext,
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peerId: EnginePeer.Id,
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gift: StarGift
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) {
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self.context = context
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self.peerId = peerId
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self.gift = gift
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}
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static func ==(lhs: GiftSetupScreenComponent, rhs: GiftSetupScreenComponent) -> 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.peerId != rhs.peerId {
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return false
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}
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if lhs.gift != rhs.gift {
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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 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 introContent = ComponentView<Empty>()
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private let introSection = ComponentView<Empty>()
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private let hideSection = ComponentView<Empty>()
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private let button = ComponentView<Empty>()
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private var ignoreScrolling: Bool = false
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private var isUpdating: Bool = false
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private var component: GiftSetupScreenComponent?
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private(set) weak var state: EmptyComponentState?
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private var environment: EnvironmentType?
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private let introPlaceholderTag = NSObject()
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private let textInputState = ListMultilineTextFieldItemComponent.ExternalState()
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private let textInputTag = NSObject()
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private var resetText: String?
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private var hideName = false
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private var previousHadInputHeight: Bool = false
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private var recenterOnTag: NSObject?
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private var peerMap: [EnginePeer.Id: EnginePeer] = [:]
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private var starImage: (UIImage, PresentationTheme)?
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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 scrollViewDidScroll(_ scrollView: UIScrollView) {
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if !self.ignoreScrolling {
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self.updateScrolling(transition: .immediate)
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}
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}
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private 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 proceed() {
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guard let component = self.component else {
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return
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}
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let source: BotPaymentInvoiceSource = .starGift(hideName: self.hideName, peerId: component.peerId, giftId: component.gift.id, text: self.textInputState.text.string, entities: [])
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let inputData = BotCheckoutController.InputData.fetch(context: component.context, source: source)
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|> map(Optional.init)
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|> `catch` { _ -> Signal<BotCheckoutController.InputData?, NoError> in
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return .single(nil)
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}
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let _ = (inputData
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|> deliverOnMainQueue).startStandalone(next: { [weak self] inputData in
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guard let inputData else {
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return
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}
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let _ = (component.context.engine.payments.sendStarsPaymentForm(formId: inputData.form.id, source: source)
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|> deliverOnMainQueue).start(next: { [weak self] result in
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guard let self, let controller = self.environment?.controller(), let navigationController = controller.navigationController as? NavigationController else {
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return
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}
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var controllers = navigationController.viewControllers
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controllers = controllers.filter { !($0 is GiftSetupScreen) && !($0 is GiftOptionsScreenProtocol) }
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var foundController = false
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for controller in controllers.reversed() {
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if let chatController = controller as? ChatController, case .peer(id: component.peerId) = chatController.chatLocation {
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chatController.hintPlayNextOutgoingGift()
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foundController = true
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break
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}
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}
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if !foundController {
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let chatController = component.context.sharedContext.makeChatController(context: component.context, chatLocation: .peer(id: component.peerId), subject: nil, botStart: nil, mode: .standard(.default), params: nil)
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chatController.hintPlayNextOutgoingGift()
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controllers.append(chatController)
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}
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navigationController.setViewControllers(controllers, animated: true)
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})
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})
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}
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func update(component: GiftSetupScreenComponent, 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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let _ = (component.context.engine.data.get(
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TelegramEngine.EngineData.Item.Peer.Peer(id: component.peerId),
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TelegramEngine.EngineData.Item.Peer.Peer(id: component.context.account.peerId)
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)
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|> deliverOnMainQueue).start(next: { [weak self] peer, accountPeer in
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guard let self else {
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return
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}
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if let peer {
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self.peerMap[peer.id] = peer
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}
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if let accountPeer {
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self.peerMap[accountPeer.id] = accountPeer
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}
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self.state?.updated()
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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 _ = alphaTransition
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let _ = presentationData
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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: "Send a Gift", 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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contentHeight += 26.0
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self.recenterOnTag = nil
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if let hint = transition.userData(TextFieldComponent.AnimationHint.self), let targetView = hint.view {
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if let textView = self.introSection.findTaggedView(tag: self.textInputTag) {
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if targetView.isDescendant(of: textView) {
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self.recenterOnTag = self.textInputTag
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}
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}
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}
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var introSectionItems: [AnyComponentWithIdentity<Empty>] = []
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introSectionItems.append(AnyComponentWithIdentity(id: introSectionItems.count, component: AnyComponent(Rectangle(color: .clear, height: 346.0, tag: self.introPlaceholderTag))))
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introSectionItems.append(AnyComponentWithIdentity(id: introSectionItems.count, component: AnyComponent(ListMultilineTextFieldItemComponent(
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externalState: self.textInputState,
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context: component.context,
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theme: environment.theme,
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strings: environment.strings,
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initialText: "",
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resetText: self.resetText.flatMap {
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return ListMultilineTextFieldItemComponent.ResetText(value: $0)
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},
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placeholder: environment.strings.Business_Intro_IntroTextPlaceholder,
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autocapitalizationType: .none,
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autocorrectionType: .no,
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returnKeyType: .done,
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characterLimit: 70,
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displayCharacterLimit: true,
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emptyLineHandling: .notAllowed,
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updated: { _ in
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},
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returnKeyAction: { [weak self] in
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guard let self else {
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return
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}
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if let titleView = self.introSection.findTaggedView(tag: self.textInputTag) as? ListMultilineTextFieldItemComponent.View {
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titleView.endEditing(true)
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}
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},
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textUpdateTransition: .spring(duration: 0.4),
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tag: self.textInputTag
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))))
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self.resetText = nil
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let introSectionSize = self.introSection.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: "CUSTOMIZE YOUR GIFT",
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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: introSectionItems
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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 introSectionFrame = CGRect(origin: CGPoint(x: sideInset, y: contentHeight), size: introSectionSize)
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if let introSectionView = self.introSection.view {
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if introSectionView.superview == nil {
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self.scrollView.addSubview(introSectionView)
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self.introSection.parentState = state
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}
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transition.setFrame(view: introSectionView, frame: introSectionFrame)
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}
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contentHeight += introSectionSize.height
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contentHeight += sectionSpacing
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// let titleText: String
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// if self.titleInputState.text.string.isEmpty {
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// titleText = environment.strings.Conversation_EmptyPlaceholder
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// } else {
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// let rawTitle = self.titleInputState.text.string
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// titleText = rawTitle.count <= maxTitleLength ? rawTitle : String(rawTitle[rawTitle.startIndex ..< rawTitle.index(rawTitle.startIndex, offsetBy: maxTitleLength)])
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// }
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// let textText: String
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// if self.textInputState.text.string.isEmpty {
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// textText = environment.strings.Conversation_GreetingText
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// } else {
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// let rawText = self.textInputState.text.string
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// textText = rawText.count <= maxTextLength ? rawText : String(rawText[rawText.startIndex ..< rawText.index(rawText.startIndex, offsetBy: maxTextLength)])
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// }
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let listItemParams = ListViewItemLayoutParams(width: availableSize.width - sideInset * 2.0, leftInset: 0.0, rightInset: 0.0, availableHeight: 10000.0, isStandalone: true)
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let introContentSize = self.introContent.update(
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transition: transition,
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component: AnyComponent(
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ListItemComponentAdaptor(
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itemGenerator: ChatGiftPreviewItem(
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context: component.context,
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theme: environment.theme,
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componentTheme: environment.theme,
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strings: environment.strings,
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sectionId: 0,
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fontSize: presentationData.chatFontSize,
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chatBubbleCorners: presentationData.chatBubbleCorners,
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wallpaper: presentationData.chatWallpaper,
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dateTimeFormat: environment.dateTimeFormat,
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nameDisplayOrder: presentationData.nameDisplayOrder,
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accountPeer: self.peerMap[component.context.account.peerId],
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gift: component.gift,
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text: self.textInputState.text.string
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),
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params: listItemParams
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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: 10000.0)
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)
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if let introContentView = self.introContent.view {
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if introContentView.superview == nil {
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if let placeholderView = self.introSection.findTaggedView(tag: self.introPlaceholderTag) {
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placeholderView.addSubview(introContentView)
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}
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}
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transition.setFrame(view: introContentView, frame: CGRect(origin: CGPoint(), size: introContentSize))
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}
|
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|
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if self.recenterOnTag == nil && self.previousHadInputHeight != (environment.inputHeight > 0.0) {
|
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if self.textInputState.isEditing {
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self.recenterOnTag = self.textInputTag
|
||||
}
|
||||
}
|
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self.previousHadInputHeight = environment.inputHeight > 0.0
|
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|
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let peerName = self.peerMap[component.peerId]?.compactDisplayTitle ?? ""
|
||||
let hideSectionSize = self.hideSection.update(
|
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transition: transition,
|
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component: AnyComponent(ListSectionComponent(
|
||||
theme: environment.theme,
|
||||
header: nil,
|
||||
footer: AnyComponent(MultilineTextComponent(
|
||||
text: .plain(NSAttributedString(
|
||||
string: "Hide my name and message from visitors to \(peerName)'s profile. \(peerName) will still see your name and message.",
|
||||
font: Font.regular(presentationData.listsFontSize.itemListBaseHeaderFontSize),
|
||||
textColor: environment.theme.list.freeTextColor
|
||||
)),
|
||||
maximumNumberOfLines: 0
|
||||
)),
|
||||
items: [
|
||||
AnyComponentWithIdentity(id: 0, component: AnyComponent(ListActionItemComponent(
|
||||
theme: environment.theme,
|
||||
title: AnyComponent(VStack([
|
||||
AnyComponentWithIdentity(id: AnyHashable(0), component: AnyComponent(MultilineTextComponent(
|
||||
text: .plain(NSAttributedString(
|
||||
string: "Hide My Name",
|
||||
font: Font.regular(presentationData.listsFontSize.baseDisplaySize),
|
||||
textColor: environment.theme.list.itemPrimaryTextColor
|
||||
)),
|
||||
maximumNumberOfLines: 1
|
||||
))),
|
||||
], alignment: .left, spacing: 2.0)),
|
||||
accessory: .toggle(ListActionItemComponent.Toggle(style: .regular, isOn: self.hideName, action: { [weak self] _ in
|
||||
guard let self else {
|
||||
return
|
||||
}
|
||||
self.hideName = !self.hideName
|
||||
self.state?.updated(transition: .spring(duration: 0.4))
|
||||
})),
|
||||
action: nil
|
||||
)))
|
||||
]
|
||||
)),
|
||||
environment: {},
|
||||
containerSize: CGSize(width: availableSize.width - sideInset * 2.0, height: 10000.0)
|
||||
)
|
||||
let hideSectionFrame = CGRect(origin: CGPoint(x: sideInset, y: contentHeight), size: hideSectionSize)
|
||||
if let hideSectionView = self.hideSection.view {
|
||||
if hideSectionView.superview == nil {
|
||||
self.scrollView.addSubview(hideSectionView)
|
||||
}
|
||||
transition.setFrame(view: hideSectionView, frame: hideSectionFrame)
|
||||
}
|
||||
contentHeight += hideSectionSize.height
|
||||
|
||||
contentHeight += bottomContentInset
|
||||
|
||||
let inputHeight: CGFloat = environment.inputHeight
|
||||
let combinedBottomInset = max(inputHeight, environment.safeInsets.bottom)
|
||||
contentHeight += combinedBottomInset
|
||||
|
||||
|
||||
if self.starImage == nil || self.starImage?.1 !== environment.theme {
|
||||
self.starImage = (generateTintedImage(image: UIImage(bundleImageName: "Item List/PremiumIcon"), color: environment.theme.list.itemCheckColors.foregroundColor)!, environment.theme)
|
||||
}
|
||||
let amountString = presentationStringsFormattedNumber(Int32(component.gift.price), presentationData.dateTimeFormat.groupingSeparator)
|
||||
let buttonAttributedString = NSMutableAttributedString(string: "Send a Gift for # \(amountString)", font: Font.semibold(17.0), textColor: environment.theme.list.itemCheckColors.foregroundColor, paragraphAlignment: .center)
|
||||
if let range = buttonAttributedString.string.range(of: "#"), let starImage = self.starImage?.0 {
|
||||
buttonAttributedString.addAttribute(.attachment, value: starImage, range: NSRange(range, in: buttonAttributedString.string))
|
||||
buttonAttributedString.addAttribute(.foregroundColor, value: environment.theme.list.itemCheckColors.foregroundColor, range: NSRange(range, in: buttonAttributedString.string))
|
||||
buttonAttributedString.addAttribute(.baselineOffset, value: 1.0, range: NSRange(range, in: buttonAttributedString.string))
|
||||
}
|
||||
|
||||
let buttonSize = self.button.update(
|
||||
transition: .immediate,
|
||||
component: AnyComponent(ButtonComponent(
|
||||
background: ButtonComponent.Background(
|
||||
color: environment.theme.list.itemCheckColors.fillColor,
|
||||
foreground: environment.theme.list.itemCheckColors.foregroundColor,
|
||||
pressedColor: environment.theme.list.itemCheckColors.fillColor.withMultipliedAlpha(0.9),
|
||||
cornerRadius: 10.0
|
||||
),
|
||||
content: AnyComponentWithIdentity(
|
||||
id: AnyHashable(0),
|
||||
component: AnyComponent(MultilineTextComponent(text: .plain(buttonAttributedString)))
|
||||
),
|
||||
isEnabled: true,
|
||||
displaysProgress: false,
|
||||
action: { [weak self] in
|
||||
self?.proceed()
|
||||
}
|
||||
)),
|
||||
environment: {},
|
||||
containerSize: CGSize(width: availableSize.width - sideInset * 2.0, height: 50)
|
||||
)
|
||||
if let buttonView = self.button.view {
|
||||
if buttonView.superview == nil {
|
||||
self.addSubview(buttonView)
|
||||
}
|
||||
buttonView.frame = CGRect(origin: CGPoint(x: floor((availableSize.width - buttonSize.width) / 2.0), y: availableSize.height - environment.safeInsets.bottom - buttonSize.height), size: buttonSize)
|
||||
}
|
||||
|
||||
let previousBounds = self.scrollView.bounds
|
||||
|
||||
self.ignoreScrolling = true
|
||||
let contentSize = CGSize(width: availableSize.width, height: contentHeight)
|
||||
if self.scrollView.frame != CGRect(origin: CGPoint(), size: availableSize) {
|
||||
self.scrollView.frame = CGRect(origin: CGPoint(), size: availableSize)
|
||||
}
|
||||
if self.scrollView.contentSize != contentSize {
|
||||
self.scrollView.contentSize = contentSize
|
||||
}
|
||||
let scrollInsets = UIEdgeInsets(top: environment.navigationHeight, left: 0.0, bottom: 0.0, right: 0.0)
|
||||
if self.scrollView.scrollIndicatorInsets != scrollInsets {
|
||||
self.scrollView.scrollIndicatorInsets = scrollInsets
|
||||
}
|
||||
|
||||
if !previousBounds.isEmpty, !transition.animation.isImmediate {
|
||||
let bounds = self.scrollView.bounds
|
||||
if bounds.maxY != previousBounds.maxY {
|
||||
let offsetY = previousBounds.maxY - bounds.maxY
|
||||
transition.animateBoundsOrigin(view: self.scrollView, from: CGPoint(x: 0.0, y: offsetY), to: CGPoint(), additive: true)
|
||||
}
|
||||
}
|
||||
|
||||
if let recenterOnTag = self.recenterOnTag {
|
||||
self.recenterOnTag = nil
|
||||
|
||||
if let targetView = self.introSection.findTaggedView(tag: recenterOnTag) {
|
||||
let caretRect = targetView.convert(targetView.bounds, to: self.scrollView)
|
||||
var scrollViewBounds = self.scrollView.bounds
|
||||
let minButtonDistance: CGFloat = 16.0
|
||||
if -scrollViewBounds.minY + caretRect.maxY > availableSize.height - combinedBottomInset - minButtonDistance {
|
||||
scrollViewBounds.origin.y = -(availableSize.height - combinedBottomInset - minButtonDistance - caretRect.maxY)
|
||||
if scrollViewBounds.origin.y < 0.0 {
|
||||
scrollViewBounds.origin.y = 0.0
|
||||
}
|
||||
}
|
||||
if self.scrollView.bounds != scrollViewBounds {
|
||||
transition.setBounds(view: self.scrollView, bounds: scrollViewBounds)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
self.topOverscrollLayer.frame = CGRect(origin: CGPoint(x: 0.0, y: -3000.0), size: CGSize(width: availableSize.width, height: 3000.0))
|
||||
self.ignoreScrolling = false
|
||||
|
||||
self.updateScrolling(transition: transition)
|
||||
|
||||
return availableSize
|
||||
}
|
||||
}
|
||||
|
||||
func makeView() -> View {
|
||||
return View()
|
||||
}
|
||||
|
||||
func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<EnvironmentType>, transition: ComponentTransition) -> CGSize {
|
||||
return view.update(component: self, availableSize: availableSize, state: state, environment: environment, transition: transition)
|
||||
}
|
||||
}
|
||||
|
||||
public final class GiftSetupScreen: ViewControllerComponentContainer {
|
||||
private let context: AccountContext
|
||||
|
||||
public init(
|
||||
context: AccountContext,
|
||||
peerId: EnginePeer.Id,
|
||||
gift: StarGift
|
||||
) {
|
||||
self.context = context
|
||||
|
||||
super.init(context: context, component: GiftSetupScreenComponent(
|
||||
context: context,
|
||||
peerId: peerId,
|
||||
gift: gift
|
||||
), navigationBarAppearance: .default, theme: .default, updatedPresentationData: nil)
|
||||
|
||||
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? GiftSetupScreenComponent.View else {
|
||||
return
|
||||
}
|
||||
componentView.scrollToTop()
|
||||
}
|
||||
}
|
||||
|
||||
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)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user