mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
500 lines
20 KiB
Swift
500 lines
20 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import Postbox
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import TelegramCore
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import SyncCore
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import SwiftSignalKit
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import AccountContext
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import SolidRoundedButtonNode
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import TelegramPresentationData
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import PresentationDataUtils
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enum ChatTimerScreenStyle {
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case `default`
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case media
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}
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final class ChatTimerScreen: ViewController {
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private var controllerNode: ChatTimerScreenNode {
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return self.displayNode as! ChatTimerScreenNode
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}
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private var animatedIn = false
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private let context: AccountContext
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private let peerId: PeerId
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private let style: ChatTimerScreenStyle
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private let currentTime: Int32?
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private let dismissByTapOutside: Bool
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private let completion: (Int32) -> Void
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private var presentationDataDisposable: Disposable?
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init(context: AccountContext, peerId: PeerId, style: ChatTimerScreenStyle, currentTime: Int32? = nil, dismissByTapOutside: Bool = true, completion: @escaping (Int32) -> Void) {
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self.context = context
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self.peerId = peerId
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self.style = style
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self.currentTime = currentTime
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self.dismissByTapOutside = dismissByTapOutside
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self.completion = completion
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super.init(navigationBarPresentationData: nil)
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self.statusBar.statusBarStyle = .Ignore
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self.blocksBackgroundWhenInOverlay = true
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self.presentationDataDisposable = (context.sharedContext.presentationData
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|> deliverOnMainQueue).start(next: { [weak self] presentationData in
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if let strongSelf = self {
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strongSelf.controllerNode.updatePresentationData(presentationData)
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}
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})
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self.statusBar.statusBarStyle = .Ignore
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}
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required init(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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deinit {
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self.presentationDataDisposable?.dispose()
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}
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override public func loadDisplayNode() {
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self.displayNode = ChatTimerScreenNode(context: self.context, style: self.style, currentTime: self.currentTime, dismissByTapOutside: self.dismissByTapOutside)
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self.controllerNode.completion = { [weak self] time in
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guard let strongSelf = self else {
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return
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}
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strongSelf.completion(time)
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strongSelf.dismiss()
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}
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self.controllerNode.dismiss = { [weak self] in
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self?.presentingViewController?.dismiss(animated: false, completion: nil)
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}
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self.controllerNode.cancel = { [weak self] in
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self?.dismiss()
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}
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}
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override public func loadView() {
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super.loadView()
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}
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override public func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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if !self.animatedIn {
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self.animatedIn = true
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self.controllerNode.animateIn()
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}
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}
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override public func dismiss(completion: (() -> Void)? = nil) {
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self.controllerNode.animateOut(completion: completion)
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}
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override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
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super.containerLayoutUpdated(layout, transition: transition)
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self.controllerNode.containerLayoutUpdated(layout, navigationBarHeight: self.navigationHeight, transition: transition)
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}
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}
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private class TimerPickerView: UIPickerView {
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var selectorColor: UIColor? = nil {
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didSet {
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for subview in self.subviews {
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if subview.bounds.height <= 1.0 {
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subview.backgroundColor = self.selectorColor
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}
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}
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}
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}
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override func didAddSubview(_ subview: UIView) {
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super.didAddSubview(subview)
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if let selectorColor = self.selectorColor {
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if subview.bounds.height <= 1.0 {
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subview.backgroundColor = selectorColor
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}
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}
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}
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override func didMoveToWindow() {
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super.didMoveToWindow()
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if let selectorColor = self.selectorColor {
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for subview in self.subviews {
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if subview.bounds.height <= 1.0 {
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subview.backgroundColor = selectorColor
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}
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}
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}
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}
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}
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private class TimerPickerItemView: UIView {
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let valueLabel = UILabel()
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let unitLabel = UILabel()
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var textColor: UIColor? = nil {
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didSet {
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self.valueLabel.textColor = self.textColor
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self.unitLabel.textColor = self.textColor
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}
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}
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var value: (Int32, String)? {
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didSet {
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if let (_, string) = self.value {
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let components = string.components(separatedBy: " ")
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if components.count > 1 {
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self.valueLabel.text = components[0]
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self.unitLabel.text = components[1]
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}
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}
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self.setNeedsLayout()
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}
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}
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override init(frame: CGRect) {
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self.valueLabel.backgroundColor = nil
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self.valueLabel.isOpaque = false
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self.valueLabel.font = Font.regular(24.0)
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self.unitLabel.backgroundColor = nil
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self.unitLabel.isOpaque = false
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self.unitLabel.font = Font.medium(16.0)
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super.init(frame: frame)
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self.addSubview(self.valueLabel)
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self.addSubview(self.unitLabel)
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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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override func layoutSubviews() {
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super.layoutSubviews()
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self.valueLabel.sizeToFit()
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self.unitLabel.sizeToFit()
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self.valueLabel.frame = CGRect(origin: CGPoint(x: self.frame.width / 2.0 - 20.0 - self.valueLabel.frame.size.width, y: floor((self.frame.height - self.valueLabel.frame.height) / 2.0)), size: self.valueLabel.frame.size)
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self.unitLabel.frame = CGRect(origin: CGPoint(x: self.frame.width / 2.0 - 12.0, y: floor((self.frame.height - self.unitLabel.frame.height) / 2.0) + 2.0), size: self.unitLabel.frame.size)
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}
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}
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private var timerValues: [Int32] = {
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var values: [Int32] = []
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for i in 1 ..< 20 {
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values.append(Int32(i))
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}
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for i in 0 ..< 9 {
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values.append(Int32(20 + i * 5))
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}
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return values
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}()
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class ChatTimerScreenNode: ViewControllerTracingNode, UIScrollViewDelegate, UIPickerViewDataSource, UIPickerViewDelegate {
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private let context: AccountContext
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private let controllerStyle: ChatTimerScreenStyle
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private var presentationData: PresentationData
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private let dismissByTapOutside: Bool
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private let dimNode: ASDisplayNode
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private let wrappingScrollNode: ASScrollNode
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private let contentContainerNode: ASDisplayNode
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private let effectNode: ASDisplayNode
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private let backgroundNode: ASDisplayNode
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private let contentBackgroundNode: ASDisplayNode
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private let titleNode: ASTextNode
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private let textNode: ImmediateTextNode
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private let cancelButton: HighlightableButtonNode
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private let doneButton: SolidRoundedButtonNode
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private var pickerView: TimerPickerView?
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private var containerLayout: (ContainerViewLayout, CGFloat)?
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var completion: ((Int32) -> Void)?
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var dismiss: (() -> Void)?
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var cancel: (() -> Void)?
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init(context: AccountContext, style: ChatTimerScreenStyle, currentTime: Int32?, dismissByTapOutside: Bool) {
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self.context = context
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self.controllerStyle = style
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self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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self.dismissByTapOutside = dismissByTapOutside
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self.wrappingScrollNode = ASScrollNode()
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self.wrappingScrollNode.view.alwaysBounceVertical = true
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self.wrappingScrollNode.view.delaysContentTouches = false
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self.wrappingScrollNode.view.canCancelContentTouches = true
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self.dimNode = ASDisplayNode()
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self.dimNode.backgroundColor = UIColor(white: 0.0, alpha: 0.5)
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self.contentContainerNode = ASDisplayNode()
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self.contentContainerNode.isOpaque = false
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self.backgroundNode = ASDisplayNode()
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self.backgroundNode.clipsToBounds = true
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self.backgroundNode.cornerRadius = 16.0
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let backgroundColor: UIColor
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let textColor: UIColor
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let accentColor: UIColor
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let blurStyle: UIBlurEffect.Style
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switch style {
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case .default:
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backgroundColor = self.presentationData.theme.actionSheet.itemBackgroundColor
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textColor = self.presentationData.theme.actionSheet.primaryTextColor
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accentColor = self.presentationData.theme.actionSheet.controlAccentColor
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blurStyle = self.presentationData.theme.actionSheet.backgroundType == .light ? .light : .dark
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case .media:
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backgroundColor = UIColor(rgb: 0x1c1c1e)
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textColor = .white
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accentColor = self.presentationData.theme.actionSheet.controlAccentColor
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blurStyle = .dark
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}
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self.effectNode = ASDisplayNode(viewBlock: {
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return UIVisualEffectView(effect: UIBlurEffect(style: blurStyle))
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})
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self.contentBackgroundNode = ASDisplayNode()
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self.contentBackgroundNode.backgroundColor = backgroundColor
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let title = self.presentationData.strings.Conversation_Timer_Title
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self.titleNode = ASTextNode()
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self.titleNode.attributedText = NSAttributedString(string: title, font: Font.bold(17.0), textColor: textColor)
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self.textNode = ImmediateTextNode()
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self.cancelButton = HighlightableButtonNode()
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self.cancelButton.setTitle(self.presentationData.strings.Common_Cancel, with: Font.regular(17.0), with: accentColor, for: .normal)
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self.doneButton = SolidRoundedButtonNode(theme: SolidRoundedButtonTheme(theme: self.presentationData.theme), height: 52.0, cornerRadius: 11.0, gloss: false)
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self.doneButton.title = self.presentationData.strings.Conversation_Timer_Send
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super.init()
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self.backgroundColor = nil
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self.isOpaque = false
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self.dimNode.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.dimTapGesture(_:))))
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self.addSubnode(self.dimNode)
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self.wrappingScrollNode.view.delegate = self
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self.addSubnode(self.wrappingScrollNode)
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self.wrappingScrollNode.addSubnode(self.backgroundNode)
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self.wrappingScrollNode.addSubnode(self.contentContainerNode)
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self.backgroundNode.addSubnode(self.effectNode)
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self.backgroundNode.addSubnode(self.contentBackgroundNode)
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self.contentContainerNode.addSubnode(self.titleNode)
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self.contentContainerNode.addSubnode(self.textNode)
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self.contentContainerNode.addSubnode(self.cancelButton)
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self.contentContainerNode.addSubnode(self.doneButton)
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self.cancelButton.addTarget(self, action: #selector(self.cancelButtonPressed), forControlEvents: .touchUpInside)
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self.doneButton.pressed = { [weak self] in
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if let strongSelf = self, let pickerView = strongSelf.pickerView {
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strongSelf.doneButton.isUserInteractionEnabled = false
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strongSelf.completion?(timerValues[pickerView.selectedRow(inComponent: 0)])
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}
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}
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self.setupPickerView(currentTime: currentTime)
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}
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func setupPickerView(currentTime: Int32? = nil) {
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if let pickerView = self.pickerView {
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pickerView.removeFromSuperview()
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}
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let pickerView = TimerPickerView()
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pickerView.selectorColor = UIColor(rgb: 0xffffff, alpha: 0.18)
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pickerView.dataSource = self
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pickerView.delegate = self
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self.contentContainerNode.view.addSubview(pickerView)
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self.pickerView = pickerView
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}
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func numberOfComponents(in pickerView: UIPickerView) -> Int {
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return 1
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}
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func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
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return timerValues.count
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}
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func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusing view: UIView?) -> UIView {
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let value = timerValues[row]
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let string = timeIntervalString(strings: self.presentationData.strings, value: value)
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if let view = view as? TimerPickerItemView {
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view.value = (value, string)
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return view
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}
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let view = TimerPickerItemView()
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view.value = (value, string)
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view.textColor = .white
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return view
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}
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func updatePresentationData(_ presentationData: PresentationData) {
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let previousTheme = self.presentationData.theme
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self.presentationData = presentationData
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guard case .default = self.controllerStyle else {
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return
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}
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if let effectView = self.effectNode.view as? UIVisualEffectView {
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effectView.effect = UIBlurEffect(style: presentationData.theme.actionSheet.backgroundType == .light ? .light : .dark)
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}
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self.contentBackgroundNode.backgroundColor = self.presentationData.theme.actionSheet.itemBackgroundColor
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self.titleNode.attributedText = NSAttributedString(string: self.titleNode.attributedText?.string ?? "", font: Font.bold(17.0), textColor: self.presentationData.theme.actionSheet.primaryTextColor)
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if previousTheme !== presentationData.theme, let (layout, navigationBarHeight) = self.containerLayout {
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self.setupPickerView()
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self.containerLayoutUpdated(layout, navigationBarHeight: navigationBarHeight, transition: .immediate)
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}
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self.cancelButton.setTitle(self.presentationData.strings.Common_Cancel, with: Font.regular(17.0), with: self.presentationData.theme.actionSheet.controlAccentColor, for: .normal)
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self.doneButton.updateTheme(SolidRoundedButtonTheme(theme: self.presentationData.theme))
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}
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override func didLoad() {
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super.didLoad()
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if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
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self.wrappingScrollNode.view.contentInsetAdjustmentBehavior = .never
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}
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}
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@objc func cancelButtonPressed() {
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self.cancel?()
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}
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@objc func dimTapGesture(_ recognizer: UITapGestureRecognizer) {
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if self.dismissByTapOutside, case .ended = recognizer.state {
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self.cancelButtonPressed()
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}
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}
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func animateIn() {
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self.dimNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
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let offset = self.bounds.size.height - self.contentBackgroundNode.frame.minY
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let dimPosition = self.dimNode.layer.position
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self.dimNode.layer.animatePosition(from: CGPoint(x: dimPosition.x, y: dimPosition.y - offset), to: dimPosition, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring)
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self.layer.animateBoundsOriginYAdditive(from: -offset, to: 0.0, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring)
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}
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func animateOut(completion: (() -> Void)? = nil) {
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var dimCompleted = false
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var offsetCompleted = false
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let internalCompletion: () -> Void = { [weak self] in
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if let strongSelf = self, dimCompleted && offsetCompleted {
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strongSelf.dismiss?()
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}
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completion?()
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}
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self.dimNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.3, removeOnCompletion: false, completion: { _ in
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dimCompleted = true
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internalCompletion()
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})
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let offset = self.bounds.size.height - self.contentBackgroundNode.frame.minY
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let dimPosition = self.dimNode.layer.position
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self.dimNode.layer.animatePosition(from: dimPosition, to: CGPoint(x: dimPosition.x, y: dimPosition.y - offset), duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
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self.layer.animateBoundsOriginYAdditive(from: 0.0, to: -offset, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { _ in
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offsetCompleted = true
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internalCompletion()
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})
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}
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override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
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if self.bounds.contains(point) {
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if !self.contentBackgroundNode.bounds.contains(self.convert(point, to: self.contentBackgroundNode)) {
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return self.dimNode.view
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}
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}
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return super.hitTest(point, with: event)
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}
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func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
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let contentOffset = scrollView.contentOffset
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let additionalTopHeight = max(0.0, -contentOffset.y)
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if additionalTopHeight >= 30.0 {
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self.cancelButtonPressed()
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}
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}
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func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
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self.containerLayout = (layout, navigationBarHeight)
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var insets = layout.insets(options: [.statusBar, .input])
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let cleanInsets = layout.insets(options: [.statusBar])
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insets.top = max(10.0, insets.top)
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let buttonOffset: CGFloat = 0.0
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let bottomInset: CGFloat = 10.0 + cleanInsets.bottom
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let titleHeight: CGFloat = 54.0
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var contentHeight = titleHeight + bottomInset + 52.0 + 17.0
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let pickerHeight: CGFloat = min(216.0, layout.size.height - contentHeight)
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contentHeight = titleHeight + bottomInset + 52.0 + 17.0 + pickerHeight + buttonOffset
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let width = horizontalContainerFillingSizeForLayout(layout: layout, sideInset: layout.safeInsets.left)
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let sideInset = floor((layout.size.width - width) / 2.0)
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let contentContainerFrame = CGRect(origin: CGPoint(x: sideInset, y: layout.size.height - contentHeight), size: CGSize(width: width, height: contentHeight))
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let contentFrame = contentContainerFrame
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var backgroundFrame = CGRect(origin: CGPoint(x: contentFrame.minX, y: contentFrame.minY), size: CGSize(width: contentFrame.width, height: contentFrame.height + 2000.0))
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if backgroundFrame.minY < contentFrame.minY {
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backgroundFrame.origin.y = contentFrame.minY
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}
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transition.updateFrame(node: self.backgroundNode, frame: backgroundFrame)
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transition.updateFrame(node: self.effectNode, frame: CGRect(origin: CGPoint(), size: backgroundFrame.size))
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transition.updateFrame(node: self.contentBackgroundNode, frame: CGRect(origin: CGPoint(), size: backgroundFrame.size))
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transition.updateFrame(node: self.wrappingScrollNode, frame: CGRect(origin: CGPoint(), size: layout.size))
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transition.updateFrame(node: self.dimNode, frame: CGRect(origin: CGPoint(), size: layout.size))
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let titleSize = self.titleNode.measure(CGSize(width: width, height: titleHeight))
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let titleFrame = CGRect(origin: CGPoint(x: floor((contentFrame.width - titleSize.width) / 2.0), y: 16.0), size: titleSize)
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transition.updateFrame(node: self.titleNode, frame: titleFrame)
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let cancelSize = self.cancelButton.measure(CGSize(width: width, height: titleHeight))
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let cancelFrame = CGRect(origin: CGPoint(x: 16.0, y: 16.0), size: cancelSize)
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transition.updateFrame(node: self.cancelButton, frame: cancelFrame)
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let buttonInset: CGFloat = 16.0
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let doneButtonHeight = self.doneButton.updateLayout(width: contentFrame.width - buttonInset * 2.0, transition: transition)
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transition.updateFrame(node: self.doneButton, frame: CGRect(x: buttonInset, y: contentHeight - doneButtonHeight - insets.bottom - 16.0 - buttonOffset, width: contentFrame.width, height: doneButtonHeight))
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self.pickerView?.frame = CGRect(origin: CGPoint(x: 0.0, y: 54.0), size: CGSize(width: contentFrame.width, height: pickerHeight))
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transition.updateFrame(node: self.contentContainerNode, frame: contentContainerFrame)
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}
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}
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