mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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415 lines
18 KiB
Swift
415 lines
18 KiB
Swift
import Foundation
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import UIKit
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import Display
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import ComponentFlow
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import SwiftSignalKit
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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 BundleIconComponent
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import BalancedTextComponent
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import MultilineTextComponent
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import ButtonComponent
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import PlainButtonComponent
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import GiftItemComponent
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import AccountContext
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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 gifts: [ProfileGiftsContext.State.StarGift]
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let completion: (StarGiftReference) -> Void
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let dismiss: () -> Void
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init(
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context: AccountContext,
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gifts: [ProfileGiftsContext.State.StarGift],
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completion: @escaping (StarGiftReference) -> Void,
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dismiss: @escaping () -> Void
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) {
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self.context = context
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self.gifts = gifts
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self.completion = completion
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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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if lhs.gifts != rhs.gifts {
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return false
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}
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return true
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}
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final class State: ComponentState {
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var selectedGift: StarGiftReference?
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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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static var body: Body {
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let closeButton = Child(Button.self)
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let title = Child(BalancedTextComponent.self)
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let text = Child(BalancedTextComponent.self)
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let gifts = ChildMap(environment: Empty.self, keyedBy: AnyHashable.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 state = context.state
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let theme = environment.theme
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let strings = environment.strings
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let sideInset: CGFloat = 16.0 + environment.safeInsets.left
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let textSideInset: CGFloat = 32.0 + environment.safeInsets.left
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let titleFont = Font.semibold(17.0)
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let subtitleFont = Font.regular(12.0)
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let textColor = theme.actionSheet.primaryTextColor
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let secondaryTextColor = theme.actionSheet.secondaryTextColor
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var contentSize = CGSize(width: context.availableSize.width, height: 10.0)
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let closeButton = closeButton.update(
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component: Button(
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content: AnyComponent(Text(text: strings.Common_Cancel, font: Font.regular(17.0), color: theme.actionSheet.controlAccentColor)),
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action: { [weak component] in
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component?.dismiss()
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}
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),
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availableSize: CGSize(width: 100.0, 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: environment.safeInsets.left + 16.0 + closeButton.size.width / 2.0, y: 28.0))
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)
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let title = title.update(
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component: BalancedTextComponent(
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text: .plain(NSAttributedString(string: strings.Gift_Unpin_Title, font: titleFont, textColor: textColor)),
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horizontalAlignment: .center,
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maximumNumberOfLines: 1,
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lineSpacing: 0.1
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),
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availableSize: CGSize(width: context.availableSize.width - textSideInset * 2.0, 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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let text = text.update(
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component: BalancedTextComponent(
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text: .plain(NSAttributedString(string: strings.Gift_Unpin_Subtitle, font: subtitleFont, textColor: secondaryTextColor)),
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horizontalAlignment: .center,
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maximumNumberOfLines: 1,
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lineSpacing: 0.2
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),
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availableSize: CGSize(width: context.availableSize.width - textSideInset * 2.0, height: context.availableSize.height),
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transition: .immediate
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)
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context.add(text
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + text.size.height / 2.0))
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)
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contentSize.height += text.size.height
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contentSize.height += 17.0
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let itemsSideInset = environment.safeInsets.left + 16.0
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let spacing: CGFloat = 10.0
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let itemsInRow = 3
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let width = (context.availableSize.width - itemsSideInset * 2.0 - spacing * CGFloat(itemsInRow - 1)) / CGFloat(itemsInRow)
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var updatedGifts: [_UpdatedChildComponent] = []
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var index = 0
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var nextOriginX = itemsSideInset
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for gift in component.gifts {
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guard case let .unique(uniqueGift) = gift.gift else {
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continue
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}
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var ribbonColor: GiftItemComponent.Ribbon.Color = .blue
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for attribute in uniqueGift.attributes {
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if case let .backdrop(_, innerColor, outerColor, _, _, _) = attribute {
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ribbonColor = .custom(outerColor, innerColor)
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break
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}
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}
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updatedGifts.append(
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gifts[index].update(
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component: AnyComponent(
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PlainButtonComponent(
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content: AnyComponent(
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GiftItemComponent(
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context: component.context,
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theme: theme,
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strings: strings,
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subject: .uniqueGift(gift: uniqueGift),
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ribbon: GiftItemComponent.Ribbon(text: "#\(uniqueGift.number)", font: .monospaced, color: ribbonColor),
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isSelected: state.selectedGift == gift.reference,
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mode: .grid
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)
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),
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effectAlignment: .center,
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action: { [weak state] in
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guard let state else {
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return
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}
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state.selectedGift = gift.reference
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state.updated(transition: .spring(duration: 0.3))
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},
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animateAlpha: false
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)
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),
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availableSize: CGSize(width: width, height: width),
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transition: context.transition
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)
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)
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context.add(updatedGifts[index]
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.position(CGPoint(x: nextOriginX + updatedGifts[index].size.width / 2.0, y: contentSize.height + updatedGifts[index].size.height / 2.0))
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)
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nextOriginX += updatedGifts[index].size.width + spacing
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if nextOriginX > context.availableSize.width - itemsSideInset {
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contentSize.height += updatedGifts[index].size.height + spacing
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nextOriginX = itemsSideInset
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}
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index += 1
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}
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contentSize.height += 14.0
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var giftTitle: String?
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if let selectedGift = state.selectedGift, let gift = component.gifts.first(where: { $0.reference == selectedGift }) {
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if case let .unique(uniqueGift) = gift.gift {
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let presentationData = component.context.sharedContext.currentPresentationData.with { $0 }
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giftTitle = "\(uniqueGift.title) #\(presentationStringsFormattedNumber(uniqueGift.number, presentationData.dateTimeFormat.groupingSeparator))"
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}
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}
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let buttonContent: AnyComponentWithIdentity<Empty>
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if let giftTitle {
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buttonContent = AnyComponentWithIdentity(
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id: AnyHashable("unpinGift"),
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component: AnyComponent(
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VStack([
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AnyComponentWithIdentity(
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id: AnyHashable("unpin"),
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component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: strings.Gift_Unpin_Unpin, font: Font.semibold(17.0), textColor: theme.list.itemCheckColors.foregroundColor, paragraphAlignment: .center))))
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),
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AnyComponentWithIdentity(
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id: AnyHashable(giftTitle),
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component: AnyComponent(MultilineTextComponent(text: .plain(NSAttributedString(string: giftTitle, font: Font.regular(13.0), textColor: theme.list.itemCheckColors.foregroundColor.withAlphaComponent(0.7), paragraphAlignment: .center))))
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)
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], spacing: 0.0)
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)
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)
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} else {
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buttonContent = AnyComponentWithIdentity(
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id: AnyHashable("unpin"),
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component: AnyComponent(
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MultilineTextComponent(text: .plain(NSAttributedString(string: strings.Gift_Unpin_Unpin, font: Font.semibold(17.0), textColor: theme.list.itemCheckColors.foregroundColor, paragraphAlignment: .center)))
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)
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)
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}
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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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),
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content: buttonContent,
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isEnabled: state.selectedGift != nil,
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displaysProgress: false,
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action: { [weak state] in
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guard let state else {
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return
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}
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if let selectedGift = state.selectedGift {
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component.completion(selectedGift)
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component.dismiss()
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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: 50.0),
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transition: context.transition
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)
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context.add(button
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.position(CGPoint(x: context.availableSize.width / 2.0, y: contentSize.height + button.size.height / 2.0))
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.cornerRadius(10.0)
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)
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contentSize.height += button.size.height
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contentSize.height += 7.0
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let effectiveBottomInset: CGFloat = environment.metrics.isTablet ? 0.0 : environment.safeInsets.bottom
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contentSize.height += 5.0 + effectiveBottomInset
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return contentSize
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}
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}
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}
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private final class SheetContainerComponent: CombinedComponent {
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typealias EnvironmentType = ViewControllerComponentContainer.Environment
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let context: AccountContext
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let gifts: [ProfileGiftsContext.State.StarGift]
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let completion: (StarGiftReference) -> Void
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init(
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context: AccountContext,
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gifts: [ProfileGiftsContext.State.StarGift],
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completion: @escaping (StarGiftReference) -> Void
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) {
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self.context = context
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self.gifts = gifts
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self.completion = completion
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}
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static func ==(lhs: SheetContainerComponent, rhs: SheetContainerComponent) -> 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.gifts != rhs.gifts {
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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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let sheetExternalState = SheetComponent<EnvironmentType>.ExternalState()
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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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gifts: context.component.gifts,
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completion: context.component.completion,
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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.actionSheet.opaqueItemBackgroundColor),
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followContentSizeChanges: true,
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externalState: sheetExternalState,
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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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if let controller = controller(), !controller.automaticallyControlPresentationContextLayout {
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let layout = ContainerViewLayout(
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size: context.availableSize,
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metrics: environment.metrics,
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deviceMetrics: environment.deviceMetrics,
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intrinsicInsets: UIEdgeInsets(top: 0.0, left: 0.0, bottom: max(environment.safeInsets.bottom, sheetExternalState.contentHeight), right: 0.0),
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safeInsets: UIEdgeInsets(top: 0.0, left: environment.safeInsets.left, bottom: 0.0, right: environment.safeInsets.right),
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additionalInsets: .zero,
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statusBarHeight: environment.statusBarHeight,
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inputHeight: nil,
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inputHeightIsInteractivellyChanging: false,
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inVoiceOver: false
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)
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controller.presentationContext.containerLayoutUpdated(layout, transition: context.transition.containedViewLayoutTransition)
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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 class GiftUnpinScreen: ViewControllerComponentContainer {
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private let context: AccountContext
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private let gifts: [ProfileGiftsContext.State.StarGift]
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private let completion: (StarGiftReference) -> Void
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public init(
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context: AccountContext,
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gifts: [ProfileGiftsContext.State.StarGift],
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completion: @escaping (StarGiftReference) -> Void
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) {
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self.context = context
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self.gifts = gifts
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self.completion = completion
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super.init(
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context: context,
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component: SheetContainerComponent(
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context: context,
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gifts: gifts,
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completion: completion
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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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