Swiftgram/submodules/LocationUI/Sources/LocationDistancePickerScreen.swift
Ilya Laktyushin 32effd4291 Various fixes
2020-10-28 04:46:09 +04:00

564 lines
23 KiB
Swift

import Foundation
import UIKit
import Display
import AsyncDisplayKit
import Postbox
import TelegramCore
import SyncCore
import SwiftSignalKit
import AccountContext
import SolidRoundedButtonNode
import TelegramPresentationData
import TelegramStringFormatting
import PresentationDataUtils
import CoreLocation
enum LocationDistancePickerScreenStyle {
case `default`
case media
}
final class LocationDistancePickerScreen: ViewController {
private var controllerNode: LocationDistancePickerScreenNode {
return self.displayNode as! LocationDistancePickerScreenNode
}
private var animatedIn = false
private let context: AccountContext
private let style: LocationDistancePickerScreenStyle
private let distances: Signal<[Double], NoError>
private let updated: (Int32?) -> Void
private let completion: (Int32, @escaping () -> Void) -> Void
private let willDismiss: () -> Void
private var presentationDataDisposable: Disposable?
init(context: AccountContext, style: LocationDistancePickerScreenStyle, distances: Signal<[Double], NoError>, updated: @escaping (Int32?) -> Void, completion: @escaping (Int32, @escaping () -> Void) -> Void, willDismiss: @escaping () -> Void) {
self.context = context
self.style = style
self.distances = distances
self.updated = updated
self.completion = completion
self.willDismiss = willDismiss
super.init(navigationBarPresentationData: nil)
self.statusBar.statusBarStyle = .Ignore
self.blocksBackgroundWhenInOverlay = true
self.presentationDataDisposable = (context.sharedContext.presentationData
|> deliverOnMainQueue).start(next: { [weak self] presentationData in
if let strongSelf = self {
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 = LocationDistancePickerScreenNode(context: self.context, style: self.style, distances: self.distances)
self.controllerNode.updated = { [weak self] distance in
guard let strongSelf = self else {
return
}
strongSelf.updated(distance)
}
self.controllerNode.completion = { [weak self] distance in
guard let strongSelf = self else {
return
}
strongSelf.completion(distance, {
strongSelf.dismiss()
})
}
self.controllerNode.dismiss = { [weak self] in
self?.presentingViewController?.dismiss(animated: false, completion: nil)
}
self.controllerNode.cancel = { [weak self] in
self?.dismiss()
}
self.controllerNode.update()
}
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.willDismiss()
self.controllerNode.animateOut(completion: completion)
}
override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
super.containerLayoutUpdated(layout, transition: transition)
self.controllerNode.containerLayoutUpdated(layout, navigationBarHeight: self.navigationHeight, 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 var unitValues: [Int32] = {
var values: [Int32] = []
for i in 0 ..< 99 {
values.append(Int32(i))
}
return values
}()
private var smallUnitValues: [Int32] = {
var values: [Int32] = []
for i in 0 ..< 100 {
values.append(Int32(i))
}
return values
}()
class LocationDistancePickerScreenNode: ViewControllerTracingNode, UIScrollViewDelegate, UIPickerViewDataSource, UIPickerViewDelegate {
private let context: AccountContext
private let controllerStyle: LocationDistancePickerScreenStyle
private var presentationData: PresentationData
private var distances: [Double] = []
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)?
private var distancesDisposable: Disposable?
var updated: ((Int32) -> Void)?
var completion: ((Int32) -> Void)?
var dismiss: (() -> Void)?
var cancel: (() -> Void)?
init(context: AccountContext, style: LocationDistancePickerScreenStyle, distances: Signal<[Double], NoError>) {
self.context = context
self.controllerStyle = style
self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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
self.titleNode = ASTextNode()
self.titleNode.attributedText = NSAttributedString(string: self.presentationData.strings.Location_ProximityNotification_Title, font: Font.bold(17.0), textColor: textColor)
self.textNode = ImmediateTextNode()
self.textNode.alpha = 0.0
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
let largeValue = unitValues[pickerView.selectedRow(inComponent: 0)]
let smallValue = smallUnitValues[pickerView.selectedRow(inComponent: 1)]
var value = largeValue * 1000 + smallValue * 10
if !strongSelf.usesMetricSystem() {
value = Int32(Double(value) * 1.60934)
}
strongSelf.completion?(value)
}
}
self.setupPickerView()
self.distancesDisposable = (distances
|> deliverOnMainQueue).start(next: { [weak self] distances in
if let strongSelf = self {
strongSelf.distances = distances
strongSelf.updateDoneButtonTitle()
}
})
}
deinit {
self.distancesDisposable?.dispose()
}
func setupPickerView() {
if let pickerView = self.pickerView {
pickerView.removeFromSuperview()
}
let pickerView = TimerPickerView()
pickerView.selectorColor = UIColor(rgb: 0xffffff, alpha: 0.18)
pickerView.dataSource = self
pickerView.delegate = self
pickerView.selectRow(0, inComponent: 0, animated: false)
if self.usesMetricSystem() {
pickerView.selectRow(50, inComponent: 1, animated: false)
} else {
pickerView.selectRow(30, inComponent: 1, animated: false)
}
self.contentContainerNode.view.addSubview(pickerView)
self.pickerView = pickerView
self.updateDoneButtonTitle()
}
private func usesMetricSystem() -> Bool {
let locale = localeWithStrings(self.presentationData.strings)
if locale.identifier.hasSuffix("GB") {
return false
}
return locale.usesMetricSystem
}
func numberOfComponents(in pickerView: UIPickerView) -> Int {
return 3
}
private func updateDoneButtonTitle() {
if let pickerView = self.pickerView {
let selectedLargeRow = pickerView.selectedRow(inComponent: 0)
var selectedSmallRow = pickerView.selectedRow(inComponent: 1)
if selectedLargeRow == 0 && selectedSmallRow == 0 {
selectedSmallRow = 1
}
let largeValue = unitValues[selectedLargeRow]
let smallValue = smallUnitValues[selectedSmallRow]
var value = largeValue * 1000 + smallValue * 10
if !self.usesMetricSystem() {
value = Int32(Double(value) * 1.60934)
}
let distance = stringForDistance(strings: self.presentationData.strings, distance: CLLocationDistance(value))
self.doneButton.title = self.presentationData.strings.Location_ProximityNotification_Notify(distance).0
self.textNode.attributedText = NSAttributedString(string: self.presentationData.strings.Location_ProximityNotification_AlreadyClose(distance).0, font: Font.regular(14.0), textColor: self.presentationData.theme.actionSheet.secondaryTextColor)
if let (layout, navigationBarHeight) = self.containerLayout {
self.containerLayoutUpdated(layout, navigationBarHeight: navigationBarHeight, transition: .immediate)
}
if let distance = self.distances.last, Double(value) > distance {
self.doneButton.alpha = 0.0
self.doneButton.isUserInteractionEnabled = false
self.textNode.alpha = 1.0
} else {
self.doneButton.alpha = 1.0
self.doneButton.isUserInteractionEnabled = true
self.textNode.alpha = 0.0
}
}
}
fileprivate func update() {
if let pickerView = self.pickerView {
let largeValue = unitValues[pickerView.selectedRow(inComponent: 0)]
let smallValue = smallUnitValues[pickerView.selectedRow(inComponent: 1)]
var value = largeValue * 1000 + smallValue * 10
if !self.usesMetricSystem() {
value = Int32(Double(value) * 1.60934)
}
self.updated?(value)
}
}
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
if pickerView.selectedRow(inComponent: 0) == 0 && pickerView.selectedRow(inComponent: 1) == 0 {
pickerView.selectRow(1, inComponent: 1, animated: true)
} else {
self.updateDoneButtonTitle()
self.update()
}
}
func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
if component == 0 {
return unitValues.count
} else if component == 1 {
return smallUnitValues.count
} else {
return 1
}
}
func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
let font = Font.regular(17.0)
let string: String
if component == 0 {
let value = unitValues[row]
string = "\(value)"
} else if component == 1 {
let value = String(format: "%.2d", smallUnitValues[row])
string = ".\(value)"
} else {
string = self.usesMetricSystem() ? self.presentationData.strings.Location_ProximityNotification_DistanceKM : self.presentationData.strings.Location_ProximityNotification_DistanceMI
}
return NSAttributedString(string: string, font: font, textColor: self.presentationData.theme.actionSheet.primaryTextColor)
}
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))
self.updateDoneButtonTitle()
}
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 case .ended = recognizer.state {
self.cancelButtonPressed()
}
}
func animateIn() {
self.dimNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.3)
let offset = self.contentContainerNode.frame.height
self.wrappingScrollNode.layer.animatePosition(from: CGPoint(x: 0.0, y: offset), to: CGPoint(), duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, additive: true)
}
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.contentContainerNode.frame.height
self.wrappingScrollNode.layer.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: offset), duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, additive: true, 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: CGSize(width: layout.size.width, height: insets.top + 66.0 + UIScreenPixel)))
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)
let doneButtonFrame = CGRect(x: buttonInset, y: contentHeight - doneButtonHeight - insets.bottom - 16.0 - buttonOffset, width: contentFrame.width, height: doneButtonHeight)
transition.updateFrame(node: self.doneButton, frame: doneButtonFrame)
let textSize = self.textNode.updateLayout(CGSize(width: width, height: titleHeight))
transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: floor((width - textSize.width) / 2.0), y: floor(doneButtonFrame.center.y - textSize.height / 2.0)), size: textSize))
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)
}
}