mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-15 21:45:19 +00:00
338 lines
14 KiB
Swift
338 lines
14 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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import Display
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import ComponentFlow
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import Markdown
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import TextFormat
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import TelegramPresentationData
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import ViewControllerComponent
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import SheetComponent
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import BalancedTextComponent
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import MultilineTextComponent
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import BundleIconComponent
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import ButtonComponent
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import ItemListUI
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import AccountContext
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import PresentationDataUtils
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import ListSectionComponent
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import ListItemComponentAdaptor
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import TelegramStringFormatting
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private final class SheetContent: CombinedComponent {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let dismiss: () -> Void
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init(
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context: AccountContext,
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dismiss: @escaping () -> Void
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) {
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self.context = context
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self.dismiss = dismiss
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}
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static func ==(lhs: SheetContent, rhs: SheetContent) -> Bool {
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if lhs.context !== rhs.context {
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return false
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}
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return true
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}
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static var body: Body {
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let closeButton = Child(Button.self)
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let title = Child(Text.self)
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let amountSection = Child(ListSectionComponent.self)
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let button = Child(ButtonComponent.self)
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return { context in
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let environment = context.environment[EnvironmentType.self]
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let component = context.component
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let controller = environment.controller
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let theme = environment.theme.withModalBlocksBackground()
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let strings = environment.strings
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let presentationData = component.context.sharedContext.currentPresentationData.with { $0 }
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let sideInset: CGFloat = 16.0
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var contentSize = CGSize(width: context.availableSize.width, height: 18.0)
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let constrainedTitleWidth = context.availableSize.width - 16.0 * 2.0
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let closeButton = closeButton.update(
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component: Button(
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content: AnyComponent(Text(text: "Cancel", font: Font.regular(17.0), color: theme.actionSheet.controlAccentColor)),
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action: {
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component.dismiss()
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}
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),
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availableSize: CGSize(width: 120.0, height: 30.0),
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transition: .immediate
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)
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context.add(closeButton
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.position(CGPoint(x: closeButton.size.width / 2.0 + sideInset, y: 28.0))
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)
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let title = title.update(
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component: Text(text: "Share Message", font: Font.bold(17.0), color: theme.list.itemPrimaryTextColor),
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availableSize: CGSize(width: constrainedTitleWidth, height: context.availableSize.height),
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transition: .immediate
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)
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context.add(title
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + title.size.height / 2.0))
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)
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contentSize.height += title.size.height
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contentSize.height += 40.0
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let amountFont = Font.regular(13.0)
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let amountTextColor = theme.list.freeTextColor
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let amountMarkdownAttributes = MarkdownAttributes(body: MarkdownAttributeSet(font: amountFont, textColor: amountTextColor), bold: MarkdownAttributeSet(font: amountFont, textColor: amountTextColor), link: MarkdownAttributeSet(font: amountFont, textColor: theme.list.itemAccentColor), linkAttribute: { contents in
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return (TelegramTextAttributes.URL, contents)
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})
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let amountInfoString = NSMutableAttributedString(attributedString: parseMarkdownIntoAttributedString("Test Attach mini app suggests you to send this message to a chat you select.", attributes: amountMarkdownAttributes, textAlignment: .natural))
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let amountFooter = AnyComponent(MultilineTextComponent(
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text: .plain(amountInfoString),
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maximumNumberOfLines: 0,
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highlightColor: environment.theme.list.itemAccentColor.withAlphaComponent(0.1),
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highlightInset: UIEdgeInsets(top: 0.0, left: 0.0, bottom: 0.0, right: -8.0),
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highlightAction: { attributes in
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if let _ = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.URL)] {
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return NSAttributedString.Key(rawValue: TelegramTextAttributes.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: { attributes, _ in
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if let controller = controller() as? WebAppMessagePreviewScreen, let navigationController = controller.navigationController as? NavigationController {
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component.context.sharedContext.openExternalUrl(context: component.context, urlContext: .generic, url: strings.Stars_PaidContent_AmountInfo_URL, forceExternal: false, presentationData: presentationData, navigationController: navigationController, dismissInput: {})
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}
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}
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))
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let messageItem = PeerNameColorChatPreviewItem.MessageItem(
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outgoing: true,
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peerId: EnginePeer.Id(namespace: Namespaces.Peer.CloudChannel, id: PeerId.Id._internalFromInt64Value(0)),
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author: "",
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photo: [],
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nameColor: .blue,
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backgroundEmojiId: nil,
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reply: nil,
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linkPreview: nil,
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text: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua"
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)
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let listItemParams = ListViewItemLayoutParams(width: context.availableSize.width - sideInset * 2.0, leftInset: 0.0, rightInset: 0.0, availableHeight: 10000.0, isStandalone: true)
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let amountSection = amountSection.update(
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component: ListSectionComponent(
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theme: theme,
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header: AnyComponent(MultilineTextComponent(
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text: .plain(NSAttributedString(
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string: "Message Preview".uppercased(),
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font: Font.regular(presentationData.listsFontSize.itemListBaseHeaderFontSize),
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textColor: theme.list.freeTextColor
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)),
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maximumNumberOfLines: 0
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)),
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footer: amountFooter,
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items: [
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AnyComponentWithIdentity(id: 0, component: AnyComponent(ListItemComponentAdaptor(
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itemGenerator: PeerNameColorChatPreviewItem(
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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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messageItems: [messageItem]
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),
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params: listItemParams
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)))
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]
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),
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environment: {},
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availableSize: CGSize(width: context.availableSize.width - sideInset * 2.0, height: .greatestFiniteMagnitude),
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transition: context.transition
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)
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context.add(amountSection
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + amountSection.size.height / 2.0))
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.clipsToBounds(true)
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.cornerRadius(10.0)
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)
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contentSize.height += amountSection.size.height
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contentSize.height += 32.0
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let buttonString: String = "Share With..."
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let buttonAttributedString = NSMutableAttributedString(string: buttonString, font: Font.semibold(17.0), textColor: theme.list.itemCheckColors.foregroundColor, paragraphAlignment: .center)
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let button = button.update(
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component: ButtonComponent(
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background: ButtonComponent.Background(
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color: theme.list.itemCheckColors.fillColor,
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foreground: theme.list.itemCheckColors.foregroundColor,
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pressedColor: theme.list.itemCheckColors.fillColor.withMultipliedAlpha(0.9),
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cornerRadius: 10.0
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),
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content: AnyComponentWithIdentity(
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id: AnyHashable(0),
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component: AnyComponent(MultilineTextComponent(text: .plain(buttonAttributedString)))
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),
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isEnabled: true,
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displaysProgress: false,
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action: {
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if let controller = controller() as? WebAppMessagePreviewScreen {
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let _ = controller
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}
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}
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),
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availableSize: CGSize(width: context.availableSize.width - sideInset * 2.0, height: 50),
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transition: .immediate
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)
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context.add(button
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.clipsToBounds(true)
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.cornerRadius(10.0)
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + button.size.height / 2.0))
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)
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contentSize.height += button.size.height
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contentSize.height += 15.0
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contentSize.height += max(environment.inputHeight, environment.safeInsets.bottom)
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return contentSize
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}
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}
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final class State: ComponentState {
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var cachedCloseImage: (UIImage, PresentationTheme)?
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}
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func makeState() -> State {
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return State()
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}
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}
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private final class WebAppMessagePreviewSheetComponent: CombinedComponent {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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private let context: AccountContext
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init(
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context: AccountContext
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) {
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self.context = context
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}
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static func ==(lhs: WebAppMessagePreviewSheetComponent, rhs: WebAppMessagePreviewSheetComponent) -> Bool {
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if lhs.context !== rhs.context {
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return false
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}
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return true
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}
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static var body: Body {
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let sheet = Child(SheetComponent<(EnvironmentType)>.self)
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let animateOut = StoredActionSlot(Action<Void>.self)
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return { context in
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let environment = context.environment[EnvironmentType.self]
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let controller = environment.controller
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let sheet = sheet.update(
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component: SheetComponent<EnvironmentType>(
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content: AnyComponent<EnvironmentType>(SheetContent(
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context: context.component.context,
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dismiss: {
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animateOut.invoke(Action { _ in
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if let controller = controller() {
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controller.dismiss(completion: nil)
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}
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})
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}
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)),
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backgroundColor: .color(environment.theme.list.blocksBackgroundColor),
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followContentSizeChanges: false,
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clipsContent: true,
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isScrollEnabled: false,
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animateOut: animateOut
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),
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environment: {
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environment
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SheetComponentEnvironment(
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isDisplaying: environment.value.isVisible,
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isCentered: environment.metrics.widthClass == .regular,
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hasInputHeight: !environment.inputHeight.isZero,
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regularMetricsSize: CGSize(width: 430.0, height: 900.0),
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dismiss: { animated in
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if animated {
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animateOut.invoke(Action { _ in
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if let controller = controller() {
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controller.dismiss(completion: nil)
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}
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})
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} else {
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if let controller = controller() {
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controller.dismiss(completion: nil)
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}
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}
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}
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)
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},
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availableSize: context.availableSize,
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transition: context.transition
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)
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context.add(sheet
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.position(CGPoint(x: context.availableSize.width / 2.0, y: context.availableSize.height / 2.0))
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)
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return context.availableSize
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}
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}
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}
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public final class WebAppMessagePreviewScreen: ViewControllerComponentContainer {
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private let context: AccountContext
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fileprivate let completion: (Bool) -> Void
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public init(
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context: AccountContext,
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completion: @escaping (Bool) -> Void
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) {
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self.context = context
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self.completion = completion
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super.init(
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context: context,
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component: WebAppMessagePreviewSheetComponent(
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context: context
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),
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navigationBarAppearance: .none,
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statusBarStyle: .ignore,
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theme: .default
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)
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self.navigationPresentation = .flatModal
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}
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required public init(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public func dismissAnimated() {
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if let view = self.node.hostView.findTaggedView(tag: SheetComponent<ViewControllerComponentContainer.Environment>.View.Tag()) as? SheetComponent<ViewControllerComponentContainer.Environment>.View {
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view.dismissAnimated()
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}
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}
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}
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