Calendar improvements

This commit is contained in:
Ali
2021-10-06 01:41:25 +04:00
parent b1d4e7f259
commit a8940ebf68
23 changed files with 1604 additions and 98 deletions

View File

@@ -0,0 +1,845 @@
import Foundation
import UIKit
import Display
import AsyncDisplayKit
import SwiftSignalKit
import Postbox
import TelegramCore
import AccountContext
import TelegramPresentationData
import ComponentFlow
import PhotoResources
private final class MediaPreviewNode: ASDisplayNode {
private let context: AccountContext
private let message: EngineMessage
private let media: EngineMedia
private let imageNode: TransformImageNode
private var requestedImage: Bool = false
private var disposable: Disposable?
init(context: AccountContext, message: EngineMessage, media: EngineMedia) {
self.context = context
self.message = message
self.media = media
self.imageNode = TransformImageNode()
super.init()
self.addSubnode(self.imageNode)
}
deinit {
self.disposable?.dispose()
}
func updateLayout(size: CGSize, synchronousLoads: Bool) {
var dimensions = CGSize(width: 100.0, height: 100.0)
if case let .image(image) = self.media {
if let largest = largestImageRepresentation(image.representations) {
dimensions = largest.dimensions.cgSize
if !self.requestedImage {
self.requestedImage = true
let signal = mediaGridMessagePhoto(account: self.context.account, photoReference: .message(message: MessageReference(self.message._asMessage()), media: image), fullRepresentationSize: CGSize(width: 36.0, height: 36.0), synchronousLoad: synchronousLoads)
self.imageNode.setSignal(signal, attemptSynchronously: synchronousLoads)
}
}
} else if case let .file(file) = self.media {
if let mediaDimensions = file.dimensions {
dimensions = mediaDimensions.cgSize
if !self.requestedImage {
self.requestedImage = true
let signal = mediaGridMessageVideo(postbox: self.context.account.postbox, videoReference: .message(message: MessageReference(self.message._asMessage()), media: file), synchronousLoad: synchronousLoads, autoFetchFullSizeThumbnail: true, useMiniThumbnailIfAvailable: true)
self.imageNode.setSignal(signal, attemptSynchronously: synchronousLoads)
}
}
}
let makeLayout = self.imageNode.asyncLayout()
self.imageNode.frame = CGRect(origin: CGPoint(), size: size)
let apply = makeLayout(TransformImageArguments(corners: ImageCorners(radius: size.width / 2.0), imageSize: dimensions.aspectFilled(size), boundingSize: size, intrinsicInsets: UIEdgeInsets()))
apply()
}
}
private func monthName(index: Int, strings: PresentationStrings) -> String {
switch index {
case 0:
return strings.Month_GenJanuary
case 1:
return strings.Month_GenFebruary
case 2:
return strings.Month_GenMarch
case 3:
return strings.Month_GenApril
case 4:
return strings.Month_GenMay
case 5:
return strings.Month_GenJune
case 6:
return strings.Month_GenJuly
case 7:
return strings.Month_GenAugust
case 8:
return strings.Month_GenSeptember
case 9:
return strings.Month_GenOctober
case 10:
return strings.Month_GenNovember
case 11:
return strings.Month_GenDecember
default:
return ""
}
}
private func dayName(index: Int, strings: PresentationStrings) -> String {
let _ = strings
//TODO:localize
switch index {
case 0:
return "M"
case 1:
return "T"
case 2:
return "W"
case 3:
return "T"
case 4:
return "F"
case 5:
return "S"
case 6:
return "S"
default:
return ""
}
}
private class Scroller: UIScrollView {
override init(frame: CGRect) {
super.init(frame: frame)
if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
self.contentInsetAdjustmentBehavior = .never
}
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func touchesShouldCancel(in view: UIView) -> Bool {
return true
}
@objc func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
return false
}
}
private final class DayComponent: Component {
let title: String
let isCurrent: Bool
let isEnabled: Bool
let theme: PresentationTheme
let context: AccountContext
let media: DayMedia?
let action: () -> Void
init(
title: String,
isCurrent: Bool,
isEnabled: Bool,
theme: PresentationTheme,
context: AccountContext,
media: DayMedia?,
action: @escaping () -> Void
) {
self.title = title
self.isCurrent = isCurrent
self.isEnabled = isEnabled
self.theme = theme
self.context = context
self.media = media
self.action = action
}
static func ==(lhs: DayComponent, rhs: DayComponent) -> Bool {
if lhs.title != rhs.title {
return false
}
if lhs.isCurrent != rhs.isCurrent {
return false
}
if lhs.isEnabled != rhs.isEnabled {
return false
}
if lhs.theme !== rhs.theme {
return false
}
if lhs.context !== rhs.context {
return false
}
if lhs.media != rhs.media {
return false
}
return true
}
final class View: UIView {
private let buttonNode: HighlightableButtonNode
private let highlightNode: ASImageNode
private let titleNode: ImmediateTextNode
private var mediaPreviewNode: MediaPreviewNode?
private var currentTheme: PresentationTheme?
private var currentDiameter: CGFloat?
private var currentIsCurrent: Bool?
private var action: (() -> Void)?
private var currentMedia: DayMedia?
init() {
self.buttonNode = HighlightableButtonNode()
self.highlightNode = ASImageNode()
self.titleNode = ImmediateTextNode()
super.init(frame: CGRect())
self.buttonNode.addSubnode(self.highlightNode)
self.buttonNode.addSubnode(self.titleNode)
self.addSubnode(self.buttonNode)
self.buttonNode.addTarget(self, action: #selector(self.pressed), forControlEvents: .touchUpInside)
}
required init?(coder aDecoder: NSCoder) {
preconditionFailure()
}
@objc private func pressed() {
self.action?()
}
func update(component: DayComponent, availableSize: CGSize, transition: Transition) -> CGSize {
self.action = component.action
let shadowInset: CGFloat = 0.0
let diameter = min(availableSize.width, availableSize.height)
var updated = false
if self.currentTheme !== component.theme || self.currentIsCurrent != component.isCurrent {
updated = true
}
if self.currentDiameter != diameter || updated {
self.currentDiameter = diameter
self.currentTheme = component.theme
self.currentIsCurrent = component.isCurrent
if component.isCurrent || component.media != nil {
self.highlightNode.image = generateImage(CGSize(width: diameter + shadowInset * 2.0, height: diameter + shadowInset * 2.0), rotatedContext: { size, context in
context.clear(CGRect(origin: CGPoint(), size: size))
if component.media != nil {
context.setFillColor(UIColor(white: 0.0, alpha: 0.2).cgColor)
} else {
context.setFillColor(component.theme.list.itemAccentColor.cgColor)
}
context.fillEllipse(in: CGRect(origin: CGPoint(x: shadowInset, y: shadowInset), size: CGSize(width: size.width - shadowInset * 2.0, height: size.height - shadowInset * 2.0)))
})?.stretchableImage(withLeftCapWidth: Int(diameter + shadowInset * 2.0) / 2, topCapHeight: Int(diameter + shadowInset * 2.0) / 2)
} else {
self.highlightNode.image = nil
}
}
if self.currentMedia != component.media {
if let mediaPreviewNode = self.mediaPreviewNode {
self.mediaPreviewNode = nil
mediaPreviewNode.removeFromSupernode()
}
if let media = component.media {
let mediaPreviewNode = MediaPreviewNode(context: component.context, message: media.message, media: media.media)
self.mediaPreviewNode = mediaPreviewNode
self.buttonNode.insertSubnode(mediaPreviewNode, belowSubnode: self.highlightNode)
}
}
let titleColor: UIColor
let titleFont: UIFont
if component.isCurrent || component.media != nil {
titleColor = component.theme.list.itemCheckColors.foregroundColor
titleFont = Font.semibold(17.0)
} else if component.isEnabled {
titleColor = component.theme.list.itemPrimaryTextColor
titleFont = Font.regular(17.0)
} else {
titleColor = component.theme.list.itemDisabledTextColor
titleFont = Font.regular(17.0)
}
self.titleNode.attributedText = NSAttributedString(string: component.title, font: titleFont, textColor: titleColor)
let titleSize = self.titleNode.updateLayout(availableSize)
transition.setFrame(view: self.highlightNode.view, frame: CGRect(origin: CGPoint(x: -shadowInset, y: -shadowInset), size: CGSize(width: availableSize.width + shadowInset * 2.0, height: availableSize.height + shadowInset * 2.0)))
self.titleNode.frame = CGRect(origin: CGPoint(x: floor((availableSize.width - titleSize.width) / 2.0), y: floor((availableSize.height - titleSize.height) / 2.0)), size: titleSize)
self.buttonNode.frame = CGRect(origin: CGPoint(), size: availableSize)
self.buttonNode.isEnabled = component.isEnabled && component.media != nil
if let mediaPreviewNode = self.mediaPreviewNode {
mediaPreviewNode.frame = CGRect(origin: CGPoint(), size: availableSize)
mediaPreviewNode.updateLayout(size: availableSize, synchronousLoads: false)
}
return availableSize
}
}
func makeView() -> View {
return View()
}
func update(view: View, availableSize: CGSize, transition: Transition) -> CGSize {
return view.update(component: self, availableSize: availableSize, transition: transition)
}
}
private final class MonthComponent: CombinedComponent {
let context: AccountContext
let model: MonthModel
let foregroundColor: UIColor
let strings: PresentationStrings
let theme: PresentationTheme
let navigateToDay: (Int32) -> Void
init(
context: AccountContext,
model: MonthModel,
foregroundColor: UIColor,
strings: PresentationStrings,
theme: PresentationTheme,
navigateToDay: @escaping (Int32) -> Void
) {
self.context = context
self.model = model
self.foregroundColor = foregroundColor
self.strings = strings
self.theme = theme
self.navigateToDay = navigateToDay
}
static func ==(lhs: MonthComponent, rhs: MonthComponent) -> Bool {
if lhs.context !== rhs.context {
return false
}
if lhs.model != rhs.model {
return false
}
if lhs.foregroundColor != rhs.foregroundColor {
return false
}
if lhs.strings !== rhs.strings {
return false
}
if lhs.theme !== rhs.theme {
return false
}
return true
}
static var body: Body {
let title = Child(Text.self)
let weekdayTitles = ChildMap(environment: Empty.self, keyedBy: Int.self)
let days = ChildMap(environment: Empty.self, keyedBy: Int.self)
return { context in
let sideInset: CGFloat = 14.0
let titleWeekdaysSpacing: CGFloat = 18.0
let weekdayDaySpacing: CGFloat = 14.0
let weekdaySize: CGFloat = 46.0
let weekdaySpacing: CGFloat = 6.0
let weekdayWidth = floor((context.availableSize.width - sideInset * 2.0) / 7.0)
let title = title.update(
component: Text(
text: "\(monthName(index: context.component.model.index - 1, strings: context.component.strings)) \(context.component.model.year)",
font: Font.semibold(17.0),
color: .black
),
availableSize: CGSize(width: context.availableSize.width - sideInset * 2.0, height: 100.0),
transition: .immediate
)
let updatedWeekdayTitles = (0 ..< 7).map { index in
return weekdayTitles[index].update(
component: AnyComponent(Text(
text: dayName(index: index, strings: context.component.strings),
font: Font.regular(10.0),
color: .black
)),
availableSize: CGSize(width: 100.0, height: 100.0),
transition: .immediate
)
}
let updatedDays = (0 ..< context.component.model.numberOfDays).map { index -> _UpdatedChildComponent in
let dayOfMonth = index + 1
let isCurrent = context.component.model.currentYear == context.component.model.year && context.component.model.currentMonth == context.component.model.index && context.component.model.currentDayOfMonth == dayOfMonth
var isEnabled = true
if context.component.model.currentYear == context.component.model.year {
if context.component.model.currentMonth == context.component.model.index {
if dayOfMonth > context.component.model.currentDayOfMonth {
isEnabled = false
}
} else if context.component.model.index > context.component.model.currentMonth {
isEnabled = false
}
} else if context.component.model.year > context.component.model.currentYear {
isEnabled = false
}
let dayTimestamp = Int32(context.component.model.firstDay.timeIntervalSince1970) + 24 * 60 * 60 * Int32(index)
let navigateToDay = context.component.navigateToDay
return days[index].update(
component: AnyComponent(DayComponent(
title: "\(dayOfMonth)",
isCurrent: isCurrent,
isEnabled: isEnabled,
theme: context.component.theme,
context: context.component.context,
media: context.component.model.mediaByDay[index],
action: {
navigateToDay(dayTimestamp)
}
)),
availableSize: CGSize(width: weekdaySize, height: weekdaySize),
transition: .immediate
)
}
let titleFrame = CGRect(origin: CGPoint(x: floor((context.availableSize.width - title.size.width) / 2.0), y: 0.0), size: title.size)
context.add(title
.position(CGPoint(x: titleFrame.midX, y: titleFrame.midY))
)
let baseWeekdayTitleY = titleFrame.maxY + titleWeekdaysSpacing
var maxWeekdayY = baseWeekdayTitleY
for i in 0 ..< updatedWeekdayTitles.count {
let weekdaySize = updatedWeekdayTitles[i].size
let weekdayFrame = CGRect(origin: CGPoint(x: sideInset + CGFloat(i) * weekdayWidth + floor((weekdayWidth - weekdaySize.width) / 2.0), y: baseWeekdayTitleY), size: weekdaySize)
maxWeekdayY = max(maxWeekdayY, weekdayFrame.maxY)
context.add(updatedWeekdayTitles[i]
.position(CGPoint(x: weekdayFrame.midX, y: weekdayFrame.midY))
)
}
let baseDayY = maxWeekdayY + weekdayDaySpacing
var maxDayY = baseDayY
for i in 0 ..< updatedDays.count {
let gridIndex = (context.component.model.firstDayWeekday - 1) + i
let gridX = sideInset + CGFloat(gridIndex % 7) * weekdayWidth
let gridY = baseDayY + CGFloat(gridIndex / 7) * (weekdaySize + weekdaySpacing)
let dayItemSize = updatedDays[i].size
let dayFrame = CGRect(origin: CGPoint(x: gridX + floor((weekdayWidth - dayItemSize.width) / 2.0), y: gridY + floor((weekdaySize - dayItemSize.height) / 2.0)), size: dayItemSize)
maxDayY = max(maxDayY, gridY + weekdaySize)
context.add(updatedDays[i]
.position(CGPoint(x: dayFrame.midX, y: dayFrame.midY))
)
}
return CGSize(width: context.availableSize.width, height: maxDayY)
}
}
}
private struct DayMedia: Equatable {
var message: EngineMessage
var media: EngineMedia
static func ==(lhs: DayMedia, rhs: DayMedia) -> Bool {
if lhs.message.id != rhs.message.id {
return false
}
return true
}
}
private struct MonthModel: Equatable {
var year: Int
var index: Int
var numberOfDays: Int
var firstDay: Date
var firstDayWeekday: Int
var currentYear: Int
var currentMonth: Int
var currentDayOfMonth: Int
var mediaByDay: [Int: DayMedia]
init(
year: Int,
index: Int,
numberOfDays: Int,
firstDay: Date,
firstDayWeekday: Int,
currentYear: Int,
currentMonth: Int,
currentDayOfMonth: Int,
mediaByDay: [Int: DayMedia]
) {
self.year = year
self.index = index
self.numberOfDays = numberOfDays
self.firstDay = firstDay
self.firstDayWeekday = firstDayWeekday
self.currentYear = currentYear
self.currentMonth = currentMonth
self.currentDayOfMonth = currentDayOfMonth
self.mediaByDay = mediaByDay
}
}
private func monthMetadata(calendar: Calendar, for baseDate: Date, currentYear: Int, currentMonth: Int, currentDayOfMonth: Int) -> MonthModel? {
guard let numberOfDaysInMonth = calendar.range(of: .day, in: .month, for: baseDate)?.count, let firstDayOfMonth = calendar.date(from: calendar.dateComponents([.year, .month], from: baseDate)) else {
return nil
}
let year = calendar.component(.year, from: firstDayOfMonth)
let month = calendar.component(.month, from: firstDayOfMonth)
let firstDayWeekday = calendar.component(.weekday, from: firstDayOfMonth)
return MonthModel(
year: year,
index: month,
numberOfDays: numberOfDaysInMonth,
firstDay: firstDayOfMonth,
firstDayWeekday: firstDayWeekday,
currentYear: currentYear,
currentMonth: currentMonth,
currentDayOfMonth: currentDayOfMonth,
mediaByDay: [:]
)
}
public final class CalendarMessageScreen: ViewController {
private final class Node: ViewControllerTracingNode, UIScrollViewDelegate {
private let context: AccountContext
private let peerId: PeerId
private let navigateToDay: (Int32) -> Void
private var presentationData: PresentationData
private var scrollView: Scroller
private var initialMonthIndex: Int = 0
private var months: [MonthModel] = []
private var monthViews: [Int: ComponentHostView<Empty>] = [:]
private var validLayout: (layout: ContainerViewLayout, navigationHeight: CGFloat)?
private var scrollLayout: (width: CGFloat, contentHeight: CGFloat, frames: [Int: CGRect])?
init(context: AccountContext, peerId: PeerId, initialTimestamp: Int32, navigateToDay: @escaping (Int32) -> Void) {
self.context = context
self.peerId = peerId
self.navigateToDay = navigateToDay
self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
self.scrollView = Scroller()
self.scrollView.showsVerticalScrollIndicator = true
self.scrollView.showsHorizontalScrollIndicator = false
self.scrollView.scrollsToTop = false
self.scrollView.delaysContentTouches = false
self.scrollView.canCancelContentTouches = true
if #available(iOS 11.0, *) {
self.scrollView.contentInsetAdjustmentBehavior = .never
}
self.scrollView.layer.transform = CATransform3DMakeRotation(CGFloat.pi, 0.0, 0.0, 1.0)
self.scrollView.disablesInteractiveModalDismiss = true
super.init()
let calendar = Calendar(identifier: .gregorian)
let baseDate = Date()
let currentYear = calendar.component(.year, from: baseDate)
let currentMonth = calendar.component(.month, from: baseDate)
let currentDayOfMonth = calendar.component(.day, from: baseDate)
let initialDate = Date(timeIntervalSince1970: TimeInterval(initialTimestamp))
for i in 0 ..< 12 * 20 {
guard let firstDayOfMonth = calendar.date(from: calendar.dateComponents([.year, .month], from: baseDate)) else {
break
}
guard let monthBaseDate = calendar.date(byAdding: .month, value: -i, to: firstDayOfMonth) else {
break
}
guard let monthModel = monthMetadata(calendar: calendar, for: monthBaseDate, currentYear: currentYear, currentMonth: currentMonth, currentDayOfMonth: currentDayOfMonth) else {
break
}
if monthModel.year < 2013 {
break
}
if monthModel.year == 2013 {
if monthModel.index < 8 {
break
}
}
self.months.append(monthModel)
}
if self.months.count > 1 {
for i in 0 ..< self.months.count - 1 {
if initialDate >= self.months[i].firstDay {
self.initialMonthIndex = i
break
}
}
}
self.backgroundColor = self.presentationData.theme.list.plainBackgroundColor
self.scrollView.delegate = self
self.view.addSubview(self.scrollView)
self.reloadMediaInfo()
}
func containerLayoutUpdated(layout: ContainerViewLayout, navigationHeight: CGFloat, transition: ContainedViewLayoutTransition) {
let isFirstLayout = self.validLayout == nil
self.validLayout = (layout, navigationHeight)
if self.updateScrollLayoutIfNeeded() {
}
if isFirstLayout, let frame = self.scrollLayout?.frames[self.initialMonthIndex] {
var contentOffset = floor(frame.midY - self.scrollView.bounds.height / 2.0)
if contentOffset < 0 {
contentOffset = 0
}
if contentOffset > self.scrollView.contentSize.height - self.scrollView.bounds.height {
contentOffset = self.scrollView.contentSize.height - self.scrollView.bounds.height
}
self.scrollView.setContentOffset(CGPoint(x: 0.0, y: contentOffset), animated: false)
}
updateMonthViews()
}
func scrollViewDidScroll(_ scrollView: UIScrollView) {
self.updateMonthViews()
}
func updateScrollLayoutIfNeeded() -> Bool {
guard let (layout, navigationHeight) = self.validLayout else {
return false
}
if self.scrollLayout?.width == layout.size.width {
return false
}
var contentHeight: CGFloat = layout.intrinsicInsets.bottom
var frames: [Int: CGRect] = [:]
let measureView = ComponentHostView<Empty>()
for i in 0 ..< self.months.count {
let monthSize = measureView.update(
transition: .immediate,
component: AnyComponent(MonthComponent(
context: self.context,
model: self.months[i],
foregroundColor: .black,
strings: self.presentationData.strings,
theme: self.presentationData.theme,
navigateToDay: { _ in
}
)),
environment: {},
containerSize: CGSize(width: layout.size.width, height: 10000.0
))
let monthFrame = CGRect(origin: CGPoint(x: 0.0, y: contentHeight), size: monthSize)
contentHeight += monthSize.height
if i != self.months.count {
contentHeight += 16.0
}
frames[i] = monthFrame
}
self.scrollLayout = (layout.size.width, contentHeight, frames)
self.scrollView.frame = CGRect(origin: CGPoint(x: 0.0, y: navigationHeight), size: CGSize(width: layout.size.width, height: layout.size.height - navigationHeight))
self.scrollView.contentSize = CGSize(width: layout.size.width, height: contentHeight)
self.scrollView.scrollIndicatorInsets = UIEdgeInsets(top: layout.intrinsicInsets.bottom, left: 0.0, bottom: 0.0, right: 0.0)
return true
}
func updateMonthViews() {
guard let (width, _, frames) = self.scrollLayout else {
return
}
let visibleRect = self.scrollView.bounds.insetBy(dx: 0.0, dy: -200.0)
var validMonths = Set<Int>()
for i in 0 ..< self.months.count {
guard let monthFrame = frames[i] else {
continue
}
if !visibleRect.intersects(monthFrame) {
continue
}
validMonths.insert(i)
let monthView: ComponentHostView<Empty>
if let current = self.monthViews[i] {
monthView = current
} else {
monthView = ComponentHostView()
monthView.layer.transform = CATransform3DMakeRotation(CGFloat.pi, 0.0, 0.0, 1.0)
self.monthViews[i] = monthView
self.scrollView.addSubview(monthView)
}
let _ = monthView.update(
transition: .immediate,
component: AnyComponent(MonthComponent(
context: self.context,
model: self.months[i],
foregroundColor: self.presentationData.theme.list.itemPrimaryTextColor,
strings: self.presentationData.strings,
theme: self.presentationData.theme,
navigateToDay: { [weak self] timestamp in
guard let strongSelf = self else {
return
}
strongSelf.navigateToDay(timestamp)
}
)),
environment: {},
containerSize: CGSize(width: width, height: 10000.0
))
monthView.frame = monthFrame
}
var removeMonths: [Int] = []
for (index, view) in self.monthViews {
if !validMonths.contains(index) {
view.removeFromSuperview()
removeMonths.append(index)
}
}
for index in removeMonths {
self.monthViews.removeValue(forKey: index)
}
}
private func reloadMediaInfo() {
let peerId = self.peerId
let months = self.months
let _ = (self.context.account.postbox.transaction { transaction -> [Int: [Int: DayMedia]] in
var updatedMedia: [Int: [Int: DayMedia]] = [:]
for i in 0 ..< months.count {
for day in 0 ..< months[i].numberOfDays {
let dayTimestamp = Int32(months[i].firstDay.timeIntervalSince1970) + 24 * 60 * 60 * Int32(day)
let nextDayTimestamp = Int32(months[i].firstDay.timeIntervalSince1970) + 24 * 60 * 60 * Int32(day - 1)
if let message = transaction.firstMessageInRange(peerId: peerId, namespace: Namespaces.Message.Cloud, tag: .photoOrVideo, timestampMax: dayTimestamp, timestampMin: nextDayTimestamp - 1) {
/*if message.timestamp < nextDayTimestamp {
continue
}*/
if updatedMedia[i] == nil {
updatedMedia[i] = [:]
}
mediaLoop: for media in message.media {
switch media {
case _ as TelegramMediaImage, _ as TelegramMediaFile:
updatedMedia[i]![day] = DayMedia(message: EngineMessage(message), media: EngineMedia(media))
break mediaLoop
default:
break
}
}
}
}
}
return updatedMedia
}
|> deliverOnMainQueue).start(next: { [weak self] updatedMedia in
guard let strongSelf = self else {
return
}
for (monthIndex, mediaByDay) in updatedMedia {
strongSelf.months[monthIndex].mediaByDay = mediaByDay
}
strongSelf.updateMonthViews()
})
}
}
private var node: Node {
return self.displayNode as! Node
}
private let context: AccountContext
private let peerId: PeerId
private let initialTimestamp: Int32
private let navigateToDay: (CalendarMessageScreen, Int32) -> Void
public init(context: AccountContext, peerId: PeerId, initialTimestamp: Int32, navigateToDay: @escaping (CalendarMessageScreen, Int32) -> Void) {
self.context = context
self.peerId = peerId
self.initialTimestamp = initialTimestamp
self.navigateToDay = navigateToDay
let presentationData = self.context.sharedContext.currentPresentationData.with { $0 }
super.init(navigationBarPresentationData: NavigationBarPresentationData(presentationData: presentationData))
self.navigationPresentation = .modal
self.navigationItem.setLeftBarButton(UIBarButtonItem(title: presentationData.strings.Common_Cancel, style: .plain, target: self, action: #selector(dismissPressed)), animated: false)
//TODO:localize
self.navigationItem.setTitle("Jump to Date", animated: false)
}
required public init(coder aDecoder: NSCoder) {
preconditionFailure()
}
@objc private func dismissPressed() {
self.dismiss()
}
override public func loadDisplayNode() {
self.displayNode = Node(context: self.context, peerId: self.peerId, initialTimestamp: self.initialTimestamp, navigateToDay: { [weak self] timestamp in
guard let strongSelf = self else {
return
}
strongSelf.navigateToDay(strongSelf, timestamp)
})
self.displayNodeDidLoad()
}
override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
super.containerLayoutUpdated(layout, transition: transition)
self.node.containerLayoutUpdated(layout: layout, navigationHeight: self.navigationLayout(layout: layout).navigationFrame.maxY, transition: transition)
}
}