Swiftgram/submodules/TelegramUI/Sources/ChatTimerScreen.swift
2021-09-02 14:45:24 +03:00

509 lines
21 KiB
Swift

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