Merge commit '246ead72ffcc8ba56a45d80bc961c61f096941e4' into experimental-2 [skip ci]

Telegram/Telegram-iOS/en.lproj/Localizable.strings

@@ -5902,6 +5902,9 @@ Sorry for the inconvenience.";
 
 "InviteLink.InviteLinkCopiedText" = "Invite link copied to clipboard";
 
+"InviteLink.OtherAdminsLinks" = "Invite Links Created By Other Admins";
+"InviteLink.OtherPermanentLinkInfo" = "**%1$@** can see this link and use it to invite new members to **%2$@**.";
+
 "Conversation.ChecksTooltip.Delivered" = "Delivered";
 "Conversation.ChecksTooltip.Read" = "Read";
 

submodules/ContactListUI/Sources/InviteContactsControllerNode.swift

@@ -474,7 +474,7 @@ final class InviteContactsControllerNode: ASDisplayNode {
         var headerInsets = layout.insets(options: [.input])
         headerInsets.top += actualNavigationBarHeight
         
-        let countPanelHeight = self.countPanelNode.updateLayout(width: layout.size.width, bottomInset: layout.intrinsicInsets.bottom, transition: transition)
+        let countPanelHeight = self.countPanelNode.updateLayout(width: layout.size.width, sideInset: layout.safeInsets.left, bottomInset: layout.intrinsicInsets.bottom, transition: transition)
         if self.selectionState.selectedContactIndices.isEmpty {
             transition.updateFrame(node: self.countPanelNode, frame: CGRect(origin: CGPoint(x: 0.0, y: layout.size.height), size: CGSize(width: layout.size.width, height: countPanelHeight)))
         } else {

submodules/ContactListUI/Sources/InviteContactsCountPanelNode.swift

@@ -12,15 +12,15 @@ final class InviteContactsCountPanelNode: ASDisplayNode {
     private let separatorNode: ASDisplayNode
     private let button: SolidRoundedButtonNode
     
-    private var validLayout: (CGFloat, CGFloat)?
+    private var validLayout: (CGFloat, CGFloat, CGFloat)?
     
     var count: Int = 0 {
         didSet {
             if self.count != oldValue && self.count > 0 {
                 self.button.title = self.strings.Contacts_InviteContacts(Int32(self.count))
                 
-                if let (width, bottomInset) = self.validLayout {
-                    let _ = self.updateLayout(width: width, bottomInset: bottomInset, transition: .immediate)
+                if let (width, sideInset, bottomInset) = self.validLayout {
+                    let _ = self.updateLayout(width: width, sideInset: sideInset, bottomInset: bottomInset, transition: .immediate)
                 }
             }
         }
@@ -47,13 +47,13 @@ final class InviteContactsCountPanelNode: ASDisplayNode {
         }
     }
     
-    func updateLayout(width: CGFloat, bottomInset: CGFloat, transition: ContainedViewLayoutTransition) -> CGFloat {
-        self.validLayout = (width, bottomInset)
+    func updateLayout(width: CGFloat, sideInset: CGFloat, bottomInset: CGFloat, transition: ContainedViewLayoutTransition) -> CGFloat {
+        self.validLayout = (width, sideInset, bottomInset)
         let topInset: CGFloat = 9.0
         var bottomInset = bottomInset
         bottomInset += topInset - (bottomInset.isZero ? 0.0 : 4.0)
         
-        let buttonInset: CGFloat = 16.0
+        let buttonInset: CGFloat = 16.0 + sideInset
         let buttonWidth = width - buttonInset * 2.0
         let buttonHeight = self.button.updateLayout(width: buttonWidth, transition: transition)
         transition.updateFrame(node: self.button, frame: CGRect(x: buttonInset, y: topInset, width: buttonWidth, height: buttonHeight))

submodules/DatePickerNode/Sources/DatePickerNode.swift

@@ -5,9 +5,6 @@ import AsyncDisplayKit
 import TelegramPresentationData
 import TelegramStringFormatting
 
-private let textFont = Font.regular(13.0)
-private let selectedTextFont = Font.bold(13.0)
-
 public final class DatePickerTheme: Equatable {
     public let backgroundColor: UIColor
     public let textColor: UIColor
@@ -15,18 +12,16 @@ public final class DatePickerTheme: Equatable {
     public let accentColor: UIColor
     public let disabledColor: UIColor
     public let selectionColor: UIColor
-    public let selectedCurrentTextColor: UIColor
-    public let secondarySelectionColor: UIColor
+    public let selectionTextColor: UIColor
     
-    public init(backgroundColor: UIColor, textColor: UIColor, secondaryTextColor: UIColor, accentColor: UIColor, disabledColor: UIColor, selectionColor: UIColor, selectedCurrentTextColor: UIColor, secondarySelectionColor: UIColor) {
+    public init(backgroundColor: UIColor, textColor: UIColor, secondaryTextColor: UIColor, accentColor: UIColor, disabledColor: UIColor, selectionColor: UIColor, selectionTextColor: UIColor) {
         self.backgroundColor = backgroundColor
         self.textColor = textColor
         self.secondaryTextColor = secondaryTextColor
         self.accentColor = accentColor
         self.disabledColor = disabledColor
         self.selectionColor = selectionColor
-        self.selectedCurrentTextColor = selectedCurrentTextColor
-        self.secondarySelectionColor = secondarySelectionColor
+        self.selectionTextColor = selectionTextColor
     }
     
     public static func ==(lhs: DatePickerTheme, rhs: DatePickerTheme) -> Bool {
@@ -45,31 +40,26 @@ public final class DatePickerTheme: Equatable {
         if lhs.selectionColor != rhs.selectionColor {
             return false
         }
-        if lhs.selectedCurrentTextColor != rhs.selectedCurrentTextColor {
-            return false
-        }
-        if lhs.secondarySelectionColor != rhs.secondarySelectionColor {
+        if lhs.selectionTextColor != rhs.selectionTextColor {
             return false
         }
         return true
     }
 }
 
-//public extension DatePickerTheme {
-//    convenience init(theme: PresentationTheme) {
-//        self.init(backgroundColor: theme.rootController.navigationBar.segmentedBackgroundColor, foregroundColor: theme.rootController.navigationBar.segmentedForegroundColor, shadowColor: .black, textColor: theme.rootController.navigationBar.segmentedTextColor, dividerColor: theme.rootController.navigationBar.segmentedDividerColor)
-//    }
-//}
-
-private class SegmentedControlItemNode: HighlightTrackingButtonNode {
+public extension DatePickerTheme {
+    convenience init(theme: PresentationTheme) {
+        self.init(backgroundColor: theme.list.itemBlocksBackgroundColor, textColor: theme.list.itemPrimaryTextColor, secondaryTextColor: theme.list.itemSecondaryTextColor, accentColor: theme.list.itemAccentColor, disabledColor: theme.list.itemDisabledTextColor, selectionColor: theme.list.itemCheckColors.fillColor, selectionTextColor: theme.list.itemCheckColors.foregroundColor)
+    }
 }
 
 private let telegramReleaseDate = Date(timeIntervalSince1970: 1376438400.0)
 private let upperLimitDate = Date(timeIntervalSince1970: Double(Int32.max - 1))
 
+private let controlFont = Font.regular(17.0)
 private let dayFont = Font.regular(13.0)
-private let dateFont = Font.with(size: 13.0, design: .regular, traits: .monospacedNumbers)
-private let selectedDateFont = Font.bold(13.0)
+private let dateFont = Font.with(size: 17.0, design: .regular, traits: .monospacedNumbers)
+private let selectedDateFont = Font.with(size: 17.0, design: .regular, traits: [.bold, .monospacedNumbers])
 
 private let calendar = Calendar(identifier: .gregorian)
 
@@ -81,12 +71,46 @@ private func monthForDate(_ date: Date) -> Date {
     return calendar.date(from: components)!
 }
 
-public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
+private func generateSmallArrowImage(color: UIColor) -> UIImage? {
+    return generateImage(CGSize(width: 7.0, height: 12.0), rotatedContext: { size, context in
+        context.clear(CGRect(origin: CGPoint(), size: size))
+        context.setStrokeColor(color.cgColor)
+        context.setLineWidth(2.0)
+        context.setLineCap(.round)
+        context.beginPath()
+        context.move(to: CGPoint(x: 1.0, y: 1.0))
+        context.addLine(to: CGPoint(x: size.width - 1.0, y: size.height / 2.0))
+        context.addLine(to: CGPoint(x: 1.0, y: size.height - 1.0))
+        context.strokePath()
+    })
+}
+
+private func generateNavigationArrowImage(color: UIColor, mirror: Bool) -> UIImage? {
+    return generateImage(CGSize(width: 10.0, height: 17.0), rotatedContext: { size, context in
+        context.clear(CGRect(origin: CGPoint(), size: size))
+        context.setStrokeColor(color.cgColor)
+        context.setLineWidth(2.0)
+        context.setLineCap(.round)
+        context.beginPath()
+        if mirror {
+            context.translateBy(x: 5.0, y: 8.5)
+            context.scaleBy(x: -1.0, y: 1.0)
+            context.translateBy(x: -5.0, y: -8.5)
+        }
+        context.move(to: CGPoint(x: 1.0, y: 1.0))
+        context.addLine(to: CGPoint(x: size.width - 1.0, y: size.height / 2.0))
+        context.addLine(to: CGPoint(x: 1.0, y: size.height - 1.0))
+        context.strokePath()
+    })
+}
+
+public final class DatePickerNode: ASDisplayNode {
     class MonthNode: ASDisplayNode {
         private let month: Date
         
         var theme: DatePickerTheme {
             didSet {
+                self.selectionNode.image = generateStretchableFilledCircleImage(diameter: 44.0, color: self.theme.selectionColor)
                 if let size = self.validSize {
                     self.updateLayout(size: size)
                 }
@@ -136,6 +160,7 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
             self.selectionNode = ASImageNode()
             self.selectionNode.displaysAsynchronously = false
             self.selectionNode.displayWithoutProcessing = true
+            self.selectionNode.image = generateStretchableFilledCircleImage(diameter: 44.0, color: theme.selectionColor)
             
             self.dateNodes = (0..<42).map { _ in ImmediateTextNode() }
             
@@ -147,7 +172,7 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
             self.numberOfDays = calendar.range(of: .day, in: .month, for: month)!.count
             
             super.init()
-            
+                        
             self.addSubnode(self.selectionNode)
             self.dateNodes.forEach { self.addSubnode($0) }
         }
@@ -157,6 +182,10 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
             var started = false
             var count = 0
             
+            let sideInset: CGFloat = 12.0
+            let cellSize: CGFloat = floor((size.width - sideInset * 2.0) / 7.0)
+            
+            self.selectionNode.isHidden = true
             for i in 0 ..< 42 {
                 let row: Int = Int(floor(Float(i) / 7.0))
                 let col: Int = i % 7
@@ -164,49 +193,55 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
                 if !started && weekday == self.startWeekday {
                     started = true
                 }
+                weekday += 1
                 if started {
                     count += 1
                     
                     var isAvailableDate = true
+                    var components = calendar.dateComponents([.year, .month], from: self.month)
+                    components.day = count
+                    components.hour = 0
+                    components.minute = 0
+                    let date = calendar.date(from: components)!
+                    
                     if let minimumDate = self.minimumDate {
-                        var components = calendar.dateComponents([.year, .month], from: self.month)
-                        components.day = count
-                        components.hour = 0
-                        components.minute = 0
-                        let date = calendar.date(from: components)!
                         if date < minimumDate {
                             isAvailableDate = false
                         }
                     }
                     if let maximumDate = self.maximumDate {
-                        var components = calendar.dateComponents([.year, .month], from: self.month)
-                        components.day = count
-                        components.hour = 0
-                        components.minute = 0
-                        let date = calendar.date(from: components)!
                         if date > maximumDate {
                             isAvailableDate = false
                         }
                     }
-                    var isSelectedDate = false
-                    var isSelectedAndCurrentDate = false
-                    
+                    let isToday = calendar.isDateInToday(date)
+                    let isSelected = self.date.flatMap { calendar.isDate(date, equalTo: $0, toGranularity: .day) } ?? false
+
                     let color: UIColor
-                    if !isAvailableDate {
-                        color = self.theme.disabledColor
-                    } else if isSelectedAndCurrentDate {
-                        color = .white
-                    } else if isSelectedDate {
+                    if isSelected {
+                        color = self.theme.selectionTextColor
+                    } else if isToday {
                         color = self.theme.accentColor
+                    } else if !isAvailableDate {
+                        color = self.theme.disabledColor
                     } else {
                         color = self.theme.textColor
                     }
                     
                     let textNode = self.dateNodes[i]
-                    textNode.attributedText = NSAttributedString(string: "\(count)", font: dateFont, textColor: color)
-                    
+                    textNode.attributedText = NSAttributedString(string: "\(count)", font: isSelected ? selectedDateFont : dateFont, textColor: color)
+
                     let textSize = textNode.updateLayout(size)
-                    textNode.frame = CGRect(origin: CGPoint(x: CGFloat(col) * 20.0, y: CGFloat(row) * 20.0), size: textSize)
+                    
+                    let cellFrame = CGRect(x: sideInset + CGFloat(col) * cellSize, y: 0.0 + CGFloat(row) * cellSize, width: cellSize, height: cellSize)
+                    let textFrame = CGRect(origin: CGPoint(x: cellFrame.minX + floor((cellFrame.width - textSize.width) / 2.0), y: cellFrame.minY + floor((cellFrame.height - textSize.height) / 2.0)), size: textSize)
+                    textNode.frame = textFrame
+                    
+                    if isSelected {
+                        self.selectionNode.isHidden = false
+                        let selectionSize = CGSize(width: 44.0, height: 44.0)
+                        self.selectionNode.frame = CGRect(origin: CGPoint(x: cellFrame.minX + floor((cellFrame.width - selectionSize.width) / 2.0), y: cellFrame.minY + floor((cellFrame.height - selectionSize.height) / 2.0)), size: selectionSize)
+                    }
                     
                     if count == self.numberOfDays {
                         break
@@ -232,40 +267,75 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
     
     private let timeTitleNode: ImmediateTextNode
     private let timeFieldNode: ASImageNode
+        
+    private let dayNodes: [ImmediateTextNode]
+    private var currentIndex = 0
+    private var months: [Date] = []
+    private var monthNodes: [Date: MonthNode] = [:]
+    private let contentNode: ASDisplayNode
+    
+    private let pickerBackgroundNode: ASDisplayNode
+    private var pickerNode: MonthPickerNode
     
     private let monthButtonNode: HighlightTrackingButtonNode
     private let monthTextNode: ImmediateTextNode
     private let monthArrowNode: ASImageNode
-    
     private let previousButtonNode: HighlightableButtonNode
     private let nextButtonNode: HighlightableButtonNode
     
-    private let dayNodes: [ImmediateTextNode]
-    private var previousMonthNode: MonthNode?
-    private var currentMonthNode: MonthNode?
-    private var nextMonthNode: MonthNode?
-    private let scrollNode: ASScrollNode
+    private var transitionFraction: CGFloat = 0.0
     
     private var gestureRecognizer: UIPanGestureRecognizer?
     private var gestureSelectedIndex: Int?
     
     private var validLayout: CGSize?
     
-    public var maximumDate: Date? {
-        didSet {
-            
+    public var maximumDate: Date {
+        get {
+            return self.state.maxDate
         }
-    }
-    public var minimumDate: Date = telegramReleaseDate {
-        didSet {
-            
-        }
-    }
-    public var date: Date = Date() {
-        didSet {
-            guard self.date != oldValue else {
+        set {
+            guard newValue != self.maximumDate else {
                 return
             }
+            
+            let updatedState = State(minDate: self.state.minDate, maxDate: newValue, date: self.state.date, displayingMonthSelection: self.state.displayingMonthSelection, selectedMonth: self.state.selectedMonth)
+            self.updateState(updatedState, animated: false)
+            
+            if let size = self.validLayout {
+                let _ = self.updateLayout(size: size, transition: .immediate)
+            }
+        }
+    }
+    public var minimumDate: Date {
+        get {
+            return self.state.minDate
+        }
+        set {
+            guard newValue != self.minimumDate else {
+                return
+            }
+            
+            let updatedState = State(minDate: newValue, maxDate: self.state.maxDate, date: self.state.date, displayingMonthSelection: self.state.displayingMonthSelection, selectedMonth: self.state.selectedMonth)
+            self.updateState(updatedState, animated: false)
+            
+            if let size = self.validLayout {
+                let _ = self.updateLayout(size: size, transition: .immediate)
+            }
+        }
+    }
+    public var date: Date {
+        get {
+            return self.state.date
+        }
+        set {
+            guard newValue != self.date else {
+                return
+            }
+            
+            let updatedState = State(minDate: self.state.minDate, maxDate: self.state.maxDate, date: newValue, displayingMonthSelection: self.state.displayingMonthSelection, selectedMonth: self.state.selectedMonth)
+            self.updateState(updatedState, animated: false)
+            
             if let size = self.validLayout {
                 let _ = self.updateLayout(size: size, transition: .immediate)
             }
@@ -282,33 +352,74 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
         self.timeFieldNode.displaysAsynchronously = false
         self.timeFieldNode.displayWithoutProcessing = true
     
+        self.dayNodes = (0..<7).map { _ in ImmediateTextNode() }
+        
+        self.contentNode = ASDisplayNode()
+        
+        self.pickerBackgroundNode = ASDisplayNode()
+        self.pickerBackgroundNode.alpha = 0.0
+        self.pickerBackgroundNode.backgroundColor = theme.backgroundColor
+        self.pickerBackgroundNode.isUserInteractionEnabled = false
+        
+        self.pickerNode = MonthPickerNode(theme: theme, strings: strings, date: self.state.date, yearRange: 2013 ..< 2038, valueChanged: { date in
+            
+        })
+        
         self.monthButtonNode = HighlightTrackingButtonNode()
-        
         self.monthTextNode = ImmediateTextNode()
-        
         self.monthArrowNode = ASImageNode()
         self.monthArrowNode.displaysAsynchronously = false
         self.monthArrowNode.displayWithoutProcessing = true
         
         self.previousButtonNode = HighlightableButtonNode()
+        self.previousButtonNode.hitTestSlop = UIEdgeInsets(top: -6.0, left: -10.0, bottom: -6.0, right: -10.0)
         self.nextButtonNode = HighlightableButtonNode()
-        
-        self.dayNodes = (0..<7).map { _ in ImmediateTextNode() }
-        
-        self.scrollNode = ASScrollNode()
+        self.nextButtonNode.hitTestSlop = UIEdgeInsets(top: -6.0, left: -10.0, bottom: -6.0, right: -10.0)
         
         super.init()
         
+        self.clipsToBounds = true
         self.backgroundColor = theme.backgroundColor
+                
+        self.addSubnode(self.contentNode)
+        
+        self.dayNodes.forEach { self.addSubnode($0) }
+        
+        self.addSubnode(self.previousButtonNode)
+        self.addSubnode(self.nextButtonNode)
+        
+        self.addSubnode(self.pickerBackgroundNode)
+        self.pickerBackgroundNode.addSubnode(self.pickerNode)
         
         self.addSubnode(self.monthTextNode)
         self.addSubnode(self.monthArrowNode)
         self.addSubnode(self.monthButtonNode)
         
-        self.addSubnode(self.previousButtonNode)
-        self.addSubnode(self.nextButtonNode)
+        self.monthArrowNode.image = generateSmallArrowImage(color: theme.accentColor)
+        self.previousButtonNode.setImage(generateNavigationArrowImage(color: theme.accentColor, mirror: true), for: .normal)
+        self.nextButtonNode.setImage(generateNavigationArrowImage(color: theme.accentColor, mirror: false), for: .normal)
         
-        self.addSubnode(self.scrollNode)
+        self.setupItems()
+        
+        self.monthButtonNode.addTarget(self, action: #selector(self.monthButtonPressed), forControlEvents: .touchUpInside)
+        self.monthButtonNode.highligthedChanged = { [weak self] highlighted in
+            if let strongSelf = self {
+                if highlighted {
+                    strongSelf.monthTextNode.layer.removeAnimation(forKey: "opacity")
+                    strongSelf.monthTextNode.alpha = 0.4
+                    strongSelf.monthArrowNode.layer.removeAnimation(forKey: "opacity")
+                    strongSelf.monthArrowNode.alpha = 0.4
+                } else {
+                    strongSelf.monthTextNode.alpha = 1.0
+                    strongSelf.monthTextNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
+                    strongSelf.monthArrowNode.alpha = 1.0
+                    strongSelf.monthArrowNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
+                }
+            }
+        }
+        
+        self.previousButtonNode.addTarget(self, action: #selector(self.previousButtonPressed), forControlEvents: .touchUpInside)
+        self.nextButtonNode.addTarget(self, action: #selector(self.nextButtonPressed), forControlEvents: .touchUpInside)
     }
     
     override public func didLoad() {
@@ -316,15 +427,62 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
         
         self.view.disablesInteractiveTransitionGestureRecognizer = true
         
-        self.scrollNode.view.isPagingEnabled = true
-        self.scrollNode.view.delegate = self
+        self.contentNode.view.addGestureRecognizer(UIPanGestureRecognizer(target: self, action: #selector(self.panGesture(_:))))
+        self.contentNode.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
     }
     
     private func updateState(_ state: State, animated: Bool) {
+        let previousState = self.state
         self.state = state
-        if let size = self.validLayout {
-            self.updateLayout(size: size, transition: animated ? .animated(duration: 0.3, curve: .easeInOut) : .immediate)
+        
+        if previousState.minDate != state.minDate || previousState.maxDate != state.maxDate {
+            self.setupItems()
+        } else if previousState.selectedMonth != state.selectedMonth {
+            for i in 0 ..< self.months.count {
+                if self.months[i].timeIntervalSince1970 > state.selectedMonth.timeIntervalSince1970 {
+                    self.currentIndex = max(0, min(self.months.count - 1, i - 1))
+                    break
+                }
+            }
         }
+        
+        if let size = self.validLayout {
+            self.updateLayout(size: size, transition: animated ? .animated(duration: 0.3, curve: .spring) : .immediate)
+        }
+    }
+    
+    private func setupItems() {
+        let startMonth = monthForDate(self.state.minDate)
+        let endMonth = monthForDate(self.state.maxDate)
+        let selectedMonth = monthForDate(self.state.selectedMonth)
+        
+        let calendar = Calendar.current
+        
+        var currentIndex = 0
+        
+        var months: [Date] = [startMonth]
+        var index = 1
+        
+        var nextMonth = startMonth
+        while true {
+            if let month = calendar.date(byAdding: .month, value: 1, to: nextMonth) {
+                nextMonth = month
+                if nextMonth == selectedMonth {
+                    currentIndex = index
+                }
+                if nextMonth >= endMonth {
+                    break
+                } else {
+                    months.append(nextMonth)
+                }
+                index += 1
+            } else {
+                break
+            }
+        }
+        
+        self.months = months
+        self.currentIndex = currentIndex
     }
     
     public func updateTheme(_ theme: DatePickerTheme) {
@@ -334,55 +492,262 @@ public final class DatePickerNode: ASDisplayNode, UIScrollViewDelegate {
         self.theme = theme
         
         self.backgroundColor = self.theme.backgroundColor
-    }
-    
-    public func scrollViewDidScroll(_ scrollView: UIScrollView) {
-        self.view.window?.endEditing(true)
-    }
-    
-    public func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
-        if !decelerate {
-            if let size = self.validLayout {
-                self.updateLayout(size: size, transition: .immediate)
-            }
+        self.monthArrowNode.image = generateSmallArrowImage(color: theme.accentColor)
+        self.previousButtonNode.setImage(generateNavigationArrowImage(color: theme.accentColor, mirror: true), for: .normal)
+        self.nextButtonNode.setImage(generateNavigationArrowImage(color: theme.accentColor, mirror: false), for: .normal)
+        
+        for (_, monthNode) in self.monthNodes {
+            monthNode.theme = theme
+        }
+        
+        if let size = self.validLayout {
+            self.updateLayout(size: size, transition: .immediate)
         }
     }
     
-    public func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
-        if let size = self.validLayout {
-            self.updateLayout(size: size, transition: .immediate)
+    @objc private func tapGesture(_ recognizer: UITapGestureRecognizer) {
+        
+    }
+    
+    @objc private func panGesture(_ recognizer: UIPanGestureRecognizer) {
+        switch recognizer.state {
+        case .began:
+            self.view.window?.endEditing(true)
+        case .changed:
+            let translation = recognizer.translation(in: self.view)
+            var transitionFraction = translation.x / self.bounds.width
+            if self.currentIndex <= 0 {
+                transitionFraction = min(0.0, transitionFraction)
+            }
+            if self.currentIndex >= self.months.count - 1 {
+                transitionFraction = max(0.0, transitionFraction)
+            }
+            self.transitionFraction = transitionFraction
+            if let size = self.validLayout {
+                let topInset: CGFloat = 78.0
+                let containerSize = CGSize(width: size.width, height: size.height - topInset)
+                self.updateItems(size: containerSize, transition: .animated(duration: 0.3, curve: .spring))
+            }
+        case .cancelled, .ended:
+            let velocity = recognizer.velocity(in: self.view)
+            var directionIsToRight: Bool?
+            if abs(velocity.x) > 10.0 {
+                directionIsToRight = velocity.x < 0.0
+            } else if abs(self.transitionFraction) > 0.5 {
+                directionIsToRight = self.transitionFraction < 0.0
+            }
+            var updatedIndex = self.currentIndex
+            if let directionIsToRight = directionIsToRight {
+                if directionIsToRight {
+                    updatedIndex = min(updatedIndex + 1, self.months.count - 1)
+                } else {
+                    updatedIndex = max(updatedIndex - 1, 0)
+                }
+            }
+            self.currentIndex = updatedIndex
+            self.transitionFraction = 0.0
+            
+            let updatedState = State(minDate: self.state.minDate, maxDate: self.state.maxDate, date: self.state.date, displayingMonthSelection: self.state.displayingMonthSelection, selectedMonth: self.months[updatedIndex])
+            self.updateState(updatedState, animated: true)
+        default:
+            break
+        }
+    }
+    
+    private func updateItems(size: CGSize, update: Bool = false, transition: ContainedViewLayoutTransition) {
+        var validIds: [Date] = []
+        
+        if self.currentIndex >= 0 && self.currentIndex < self.months.count {
+            let preloadSpan: Int = 1
+            for i in max(0, self.currentIndex - preloadSpan) ... min(self.currentIndex + preloadSpan, self.months.count - 1) {
+                validIds.append(self.months[i])
+                var itemNode: MonthNode?
+                var wasAdded = false
+                if let current = self.monthNodes[self.months[i]] {
+                    itemNode = current
+                    current.updateLayout(size: size)
+                } else {
+                    wasAdded = true
+                    let addedItemNode = MonthNode(theme: self.theme, month: self.months[i], minimumDate: self.minimumDate, maximumDate: self.maximumDate, date: self.date)
+                    itemNode = addedItemNode
+                    self.monthNodes[self.months[i]] = addedItemNode
+                    self.contentNode.addSubnode(addedItemNode)
+                }
+                if let itemNode = itemNode {
+                    let indexOffset = CGFloat(i - self.currentIndex)
+                    let itemFrame = CGRect(origin: CGPoint(x: indexOffset * size.width + self.transitionFraction * size.width, y: 0.0), size: size)
+                    
+                    if wasAdded {
+                        itemNode.frame = itemFrame
+                        itemNode.updateLayout(size: size)
+                    } else {
+                        transition.updateFrame(node: itemNode, frame: itemFrame)
+                        itemNode.updateLayout(size: size)
+                    }
+                }
+            }
+        }
+      
+        var removeIds: [Date] = []
+        for (id, _) in self.monthNodes {
+            if !validIds.contains(id) {
+                removeIds.append(id)
+            }
+        }
+        for id in removeIds {
+            if let itemNode = self.monthNodes.removeValue(forKey: id) {
+                itemNode.removeFromSupernode()
+            }
         }
     }
     
     public func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition) {
         self.validLayout = size
     
-        let topInset: CGFloat = 60.0
+        let topInset: CGFloat = 78.0
+        let sideInset: CGFloat = 16.0
         
-        let scrollSize = CGSize(width: size.width, height: size.height - topInset)
-        self.scrollNode.frame = CGRect(origin: CGPoint(x: 0.0, y: topInset), size: scrollSize)
-        self.scrollNode.view.contentSize = CGSize(width: scrollSize.width * 3.0, height: scrollSize.height)
-        self.scrollNode.view.contentOffset = CGPoint(x: scrollSize.width, y: 0.0)
+        let month = monthForDate(self.state.selectedMonth)
+        let components = calendar.dateComponents([.month, .year], from: month)
+        
+        self.monthTextNode.attributedText = NSAttributedString(string: stringForMonth(strings: self.strings, month: components.month.flatMap { Int32($0) - 1 } ?? 0, ofYear: components.year.flatMap { Int32($0) - 1900 } ?? 100), font: controlFont, textColor: theme.textColor)
+        let monthSize = self.monthTextNode.updateLayout(size)
+        
+        let monthTextFrame = CGRect(x: sideInset, y: 10.0, width: monthSize.width, height: monthSize.height)
+        self.monthTextNode.frame = monthTextFrame
+        self.monthArrowNode.frame = CGRect(x: monthTextFrame.maxX + 10.0, y: monthTextFrame.minY + 4.0, width: 7.0, height: 12.0)
+        self.monthButtonNode.frame = monthTextFrame.inset(by: UIEdgeInsets(top: -6.0, left: -6.0, bottom: -6.0, right: -30.0))
+        
+        self.previousButtonNode.frame = CGRect(x: size.width - sideInset - 54.0, y: monthTextFrame.minY + 1.0, width: 10.0, height: 17.0)
+        self.nextButtonNode.frame = CGRect(x: size.width - sideInset - 13.0, y: monthTextFrame.minY + 1.0, width: 10.0, height: 17.0)
+
+        let daysSideInset: CGFloat = 12.0
+        let cellSize: CGFloat = floor((size.width - daysSideInset * 2.0) / 7.0)
         
         for i in 0 ..< self.dayNodes.count {
             let dayNode = self.dayNodes[i]
+            dayNode.attributedText = NSAttributedString(string: shortStringForDayOfWeek(strings: self.strings, day: Int32(i)).uppercased(), font: dayFont, textColor: theme.secondaryTextColor)
             
-            let day = Int32(i)
-            dayNode.attributedText = NSAttributedString(string: shortStringForDayOfWeek(strings: self.strings, day: day), font: dayFont, textColor: theme.secondaryTextColor)
-            let size = dayNode.updateLayout(size)
-            dayNode.frame = CGRect(origin: CGPoint(x: CGFloat(i) * 20.0, y: 0.0), size: size)
+            let textSize = dayNode.updateLayout(size)
+            let cellFrame = CGRect(x: daysSideInset + CGFloat(i) * cellSize, y: 40.0, width: cellSize, height: cellSize)
+            let textFrame = CGRect(origin: CGPoint(x: cellFrame.minX + floor((cellFrame.width - textSize.width) / 2.0), y: cellFrame.minY + floor((cellFrame.height - textSize.height) / 2.0)), size: textSize)
+            
+            dayNode.frame = textFrame
+        }
+        
+        let containerSize = CGSize(width: size.width, height: size.height - topInset)
+        self.contentNode.frame = CGRect(origin: CGPoint(x: 0.0, y: topInset), size: containerSize)
+        
+        self.updateItems(size: containerSize, transition: transition)
+        
+        self.pickerBackgroundNode.frame = CGRect(origin: CGPoint(), size: size)
+        self.pickerBackgroundNode.isUserInteractionEnabled = self.state.displayingMonthSelection
+        transition.updateAlpha(node: self.pickerBackgroundNode, alpha: self.state.displayingMonthSelection ? 1.0 : 0.0)
+        
+        self.pickerNode.frame = CGRect(x: sideInset, y: topInset, width: size.width - sideInset * 2.0, height: 180.0)
+    }
+    
+    @objc private func monthButtonPressed() {
+        let updatedState = State(minDate: self.state.minDate, maxDate: self.state.maxDate, date: self.state.date, displayingMonthSelection: !self.state.displayingMonthSelection, selectedMonth: self.state.selectedMonth)
+        self.updateState(updatedState, animated: true)
+    }
+    
+    @objc private func previousButtonPressed() {
+        guard let month = calendar.date(byAdding: .month, value: -1, to: self.state.selectedMonth), let size = self.validLayout else {
+            return
+        }
+            
+        let updatedState = State(minDate: self.state.minDate, maxDate: self.state.maxDate, date: self.state.date, displayingMonthSelection: self.state.displayingMonthSelection, selectedMonth: month)
+        self.updateState(updatedState, animated: false)
+        
+        self.contentNode.layer.animatePosition(from: CGPoint(x: -size.width, y: 0.0), to: CGPoint(), duration: 0.3, additive: true)
+    }
+    
+    @objc private func nextButtonPressed() {
+        guard let month = calendar.date(byAdding: .month, value: 1, to: self.state.selectedMonth), let size = self.validLayout else {
+            return
+        }
+            
+        let updatedState = State(minDate: self.state.minDate, maxDate: self.state.maxDate, date: self.state.date, displayingMonthSelection: self.state.displayingMonthSelection, selectedMonth: month)
+        self.updateState(updatedState, animated: false)
+        
+        self.contentNode.layer.animatePosition(from: CGPoint(x: size.width, y: 0.0), to: CGPoint(), duration: 0.3, additive: true)
+    }
+}
+
+private final class MonthPickerNode: ASDisplayNode, UIPickerViewDelegate, UIPickerViewDataSource {
+    private let theme: DatePickerTheme
+    private let strings: PresentationStrings
+    
+    private var date: Date
+    private var yearRange: Range<Int> {
+        didSet {
+            self.pickerView.reloadAllComponents()
         }
     }
     
-    @objc private func monthButtonPressed(_ button: SegmentedControlItemNode) {
+    private let valueChanged: (Date) -> Void
+    private let pickerView: UIPickerView
+    
+    init(theme: DatePickerTheme, strings: PresentationStrings, date: Date, yearRange: Range<Int>, valueChanged: @escaping (Date) -> Void) {
+        self.theme = theme
+        self.strings = strings
         
+        self.date = date
+        self.yearRange = yearRange
+        
+        self.valueChanged = valueChanged
+        
+        self.pickerView = UIPickerView()
+        
+        super.init()
+        
+        self.pickerView.delegate = self
+        self.pickerView.dataSource = self
+        self.view.addSubview(self.pickerView)
+        
+        self.pickerView.reloadAllComponents()
+
+//        self.pickerView.selectRow(index, inComponent: 0, animated: false)
     }
     
-    @objc private func previousButtonPressed(_ button: SegmentedControlItemNode) {
-     
+    override func calculateSizeThatFits(_ constrainedSize: CGSize) -> CGSize {
+        return CGSize(width: constrainedSize.width, height: 180.0)
     }
     
-    @objc private func nextButtonPressed(_ button: SegmentedControlItemNode) {
-     
+    func numberOfComponents(in pickerView: UIPickerView) -> Int {
+        return 2
+    }
+    
+    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
+        if component == 1 {
+            return self.yearRange.count
+        } else {
+            return 12
+        }
+    }
+    
+    func pickerView(_ pickerView: UIPickerView, rowHeightForComponent component: Int) -> CGFloat {
+        return 40.0
+    }
+    
+    func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
+        let string: String
+        if component == 1 {
+            string = "\(self.yearRange.startIndex + row)"
+        } else {
+            string = stringForMonth(strings: self.strings, month: Int32(row))
+        }
+        return NSAttributedString(string: string, font: Font.medium(15.0), textColor: self.theme.textColor)
+    }
+    
+    func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
+//        self.valueChanged(timeoutValues[row])
+    }
+    
+    override func layout() {
+        super.layout()
+        
+        self.pickerView.frame = CGRect(origin: CGPoint(), size: CGSize(width: self.bounds.size.width, height: 180.0))
     }
 }

submodules/Display/Source/Font.swift

@@ -45,7 +45,7 @@ public struct Font {
             }
             var updatedDescriptor: UIFontDescriptor? = descriptor.withSymbolicTraits(symbolicTraits)
             if traits.contains(.monospacedNumbers) {
-                updatedDescriptor = descriptor.addingAttributes([
+                updatedDescriptor = updatedDescriptor?.addingAttributes([
                 UIFontDescriptor.AttributeName.featureSettings: [
                   [UIFontDescriptor.FeatureKey.featureIdentifier:
                    kNumberSpacingType,

submodules/FFMpegBinding/Sources/FFMpegSWResample.m

@@ -32,7 +32,7 @@
                                       (int)sourceSampleRate,
                                       0,
                                       NULL);
-        _ratio = MAX(1, destinationSampleRate / sourceSampleRate) * MAX(1, destinationChannelCount / sourceChannelCount) * 2;
+        _ratio = MAX(1, destinationSampleRate / MAX(sourceSampleRate, 1)) * MAX(1, destinationChannelCount / sourceChannelCount) * 2;
         swr_init(_context);
     }
     return self;

submodules/InviteLinksUI/BUILD

@@ -49,6 +49,7 @@ swift_library(
         "//submodules/RadialStatusNode:RadialStatusNode",
         "//submodules/SectionHeaderItem:SectionHeaderItem",
         "//submodules/DirectionalPanGesture:DirectionalPanGesture",
+        "//submodules/ShimmerEffect:ShimmerEffect",
     ],
     visibility = [
         "//visibility:public",

submodules/InviteLinksUI/Sources/InviteLinkEditController.swift

@@ -193,7 +193,7 @@ private enum InviteLinksEditEntry: ItemListNodeEntry {
                     arguments.dismissInput()
                     arguments.updateState { state in
                         var updatedState = state
-                        updatedState.pickingTimeLimit = !state.pickingTimeLimit
+//                        updatedState.pickingTimeLimit = !state.pickingTimeLimit
                         return updatedState
                     }
                 })

submodules/InviteLinksUI/Sources/InviteLinkInviteController.swift

@@ -149,7 +149,7 @@ private enum InviteLinkInviteEntry: Comparable, Identifiable {
                 }, viewAction: {
                 })
             case let .links(_, _, invites):
-                return ItemListInviteLinkGridItem(presentationData: ItemListPresentationData(presentationData), invites: invites, share: true, sectionId: 1, style: .plain, tapAction: { invite in
+                return ItemListInviteLinkGridItem(presentationData: ItemListPresentationData(presentationData), invites: invites, count: 0, share: true, sectionId: 1, style: .plain, tapAction: { invite in
                     interaction.copyLink(invite)
                 }, contextAction: { invite, _ in
                     interaction.shareLink(invite)
@@ -218,7 +218,7 @@ public final class InviteLinkInviteController: ViewController {
     override public func loadDisplayNode() {
         self.displayNode = Node(context: self.context, peerId: self.peerId, controller: self)
     }
-        
+
     private var didAppearOnce: Bool = false
     private var isDismissed: Bool = false
     public override func viewDidAppear(_ animated: Bool) {
@@ -288,7 +288,7 @@ public final class InviteLinkInviteController: ViewController {
             self.presentationDataPromise = Promise(self.presentationData)
             self.controller = controller
             
-            self.invitesContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, revoked: false, forceUpdate: false)
+            self.invitesContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, adminId: nil, revoked: false, forceUpdate: false)
                         
             self.dimNode = ASDisplayNode()
             self.dimNode.backgroundColor = UIColor(white: 0.0, alpha: 0.5)
@@ -348,16 +348,16 @@ public final class InviteLinkInviteController: ViewController {
                     }
                 })))
                 
-//                items.append(.action(ContextMenuActionItem(text: presentationData.strings.InviteLink_ContextGetQRCode, icon: { theme in
-//                    return generateTintedImage(image: UIImage(bundleImageName: "Wallet/QrIcon"), color: theme.contextMenu.primaryColor)
-//                }, action: { _, f in
-//                    f(.dismissWithoutContent)
-//                    
-//                    if let invite = invite {
-//                        let controller = InviteLinkQRCodeController(context: context, invite: invite)
-//                        self?.controller?.present(controller, in: .window(.root))
-//                    }
-//                })))
+                items.append(.action(ContextMenuActionItem(text: presentationData.strings.InviteLink_ContextGetQRCode, icon: { theme in
+                    return generateTintedImage(image: UIImage(bundleImageName: "Wallet/QrIcon"), color: theme.contextMenu.primaryColor)
+                }, action: { _, f in
+                    f(.dismissWithoutContent)
+                    
+                    if let invite = invite {
+                        let controller = InviteLinkQRCodeController(context: context, invite: invite)
+                        self?.controller?.present(controller, in: .window(.root))
+                    }
+                })))
                 
                 items.append(.action(ContextMenuActionItem(text: presentationData.strings.InviteLink_ContextRevoke, textColor: .destructive, icon: { theme in
                     return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Delete"), color: theme.actionSheet.destructiveActionTextColor)
@@ -395,7 +395,7 @@ public final class InviteLinkInviteController: ViewController {
                 let shareController = ShareController(context: context, subject: .url(invite.link))
                 self?.controller?.present(shareController, in: .window(.root))
             }, manageLinks: { [weak self] in
-                let controller = inviteLinkListController(context: context, peerId: peerId)
+                let controller = inviteLinkListController(context: context, peerId: peerId, admin: nil)
                 self?.controller?.parentNavigationController?.pushViewController(controller)
                 self?.controller?.dismiss()
             })
@@ -403,8 +403,7 @@ public final class InviteLinkInviteController: ViewController {
             let previousEntries = Atomic<[InviteLinkInviteEntry]?>(value: nil)
             
             let peerView = context.account.postbox.peerView(id: peerId)
-            let invites: Signal<PeerExportedInvitationsState, NoError> = .single(PeerExportedInvitationsState())
-            self.disposable = (combineLatest(self.presentationDataPromise.get(), peerView, invites)
+            self.disposable = (combineLatest(self.presentationDataPromise.get(), peerView, self.invitesContext.state)
             |> deliverOnMainQueue).start(next: { [weak self] presentationData, view, invites in
                 if let strongSelf = self {
                     var entries: [InviteLinkInviteEntry] = []
@@ -423,19 +422,19 @@ public final class InviteLinkInviteController: ViewController {
                         entries.append(.mainLink(presentationData.theme, mainInvite))
                     }
                     
-//                    let additionalInvites = invites.invitations.filter { $0.link != mainInvite?.link }
-//                    var index: Int32 = 0
-//                    for i in stride(from: 0, to: additionalInvites.endIndex, by: 2) {
-//                        var invitesPair: [ExportedInvitation] = []
-//                        invitesPair.append(additionalInvites[i])
-//                        if i + 1 < additionalInvites.count {
-//                            invitesPair.append(additionalInvites[i + 1])
-//                        }
-//                        entries.append(.links(index, presentationData.theme, invitesPair))
-//                        index += 1
-//                    }
+                    let additionalInvites = invites.invitations.filter { $0.link != mainInvite?.link }
+                    var index: Int32 = 0
+                    for i in stride(from: 0, to: additionalInvites.endIndex, by: 2) {
+                        var invitesPair: [ExportedInvitation] = []
+                        invitesPair.append(additionalInvites[i])
+                        if i + 1 < additionalInvites.count {
+                            invitesPair.append(additionalInvites[i + 1])
+                        }
+                        entries.append(.links(index, presentationData.theme, invitesPair))
+                        index += 1
+                    }
                     
-//                    entries.append(.manage(presentationData.theme, presentationData.strings.InviteLink_Manage, additionalInvites.isEmpty))
+                    entries.append(.manage(presentationData.theme, presentationData.strings.InviteLink_Manage, additionalInvites.isEmpty))
                        
                     let previousEntries = previousEntries.swap(entries)
                     

submodules/InviteLinksUI/Sources/InviteLinkListController.swift

@@ -18,6 +18,7 @@ import AppBundle
 import ContextUI
 import TelegramStringFormatting
 import ItemListPeerActionItem
+import ItemListPeerItem
 import ShareController
 import UndoUI
 
@@ -30,9 +31,10 @@ private final class InviteLinkListControllerArguments {
     let createLink: () -> Void
     let openLink: (ExportedInvitation) -> Void
     let linkContextAction: (ExportedInvitation?, ASDisplayNode, ContextGesture?) -> Void
+    let openAdmin: (ExportedInvitationCreator) -> Void
     let deleteAllRevokedLinks: () -> Void
     
-    init(context: AccountContext, shareMainLink: @escaping (ExportedInvitation) -> Void, openMainLink: @escaping (ExportedInvitation) -> Void, copyLink: @escaping (ExportedInvitation) -> Void, mainLinkContextAction: @escaping (ExportedInvitation?, ASDisplayNode, ContextGesture?) -> Void, createLink: @escaping () -> Void, openLink: @escaping (ExportedInvitation?) -> Void, linkContextAction: @escaping (ExportedInvitation?, ASDisplayNode, ContextGesture?) -> Void, deleteAllRevokedLinks: @escaping () -> Void) {
+    init(context: AccountContext, shareMainLink: @escaping (ExportedInvitation) -> Void, openMainLink: @escaping (ExportedInvitation) -> Void, copyLink: @escaping (ExportedInvitation) -> Void, mainLinkContextAction: @escaping (ExportedInvitation?, ASDisplayNode, ContextGesture?) -> Void, createLink: @escaping () -> Void, openLink: @escaping (ExportedInvitation?) -> Void, linkContextAction: @escaping (ExportedInvitation?, ASDisplayNode, ContextGesture?) -> Void, openAdmin: @escaping (ExportedInvitationCreator) -> Void, deleteAllRevokedLinks: @escaping () -> Void) {
         self.context = context
         self.shareMainLink = shareMainLink
         self.openMainLink = openMainLink
@@ -41,6 +43,7 @@ private final class InviteLinkListControllerArguments {
         self.createLink = createLink
         self.openLink = openLink
         self.linkContextAction = linkContextAction
+        self.openAdmin = openAdmin
         self.deleteAllRevokedLinks = deleteAllRevokedLinks
     }
 }
@@ -49,6 +52,7 @@ private enum InviteLinksListSection: Int32 {
     case header
     case mainLink
     case links
+    case admins
     case revokedLinks
 }
 
@@ -57,11 +61,16 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
    
     case mainLinkHeader(PresentationTheme, String)
     case mainLink(PresentationTheme, ExportedInvitation?, [Peer], Int32, Bool)
+    case mainLinkOtherInfo(PresentationTheme, String)
     
     case linksHeader(PresentationTheme, String)
     case linksCreate(PresentationTheme, String)
-    case links(Int32, PresentationTheme, [ExportedInvitation]?)
+    case links(Int32, PresentationTheme, [ExportedInvitation]?, Int)
     case linksInfo(PresentationTheme, String)
+    
+    case adminsHeader(PresentationTheme, String)
+    case admin(Int32, PresentationTheme, ExportedInvitationCreator)
+    
     case revokedLinksHeader(PresentationTheme, String)
     case revokedLinksDeleteAll(PresentationTheme, String)
     case revokedLinks(Int32, PresentationTheme, [ExportedInvitation]?)
@@ -70,10 +79,12 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
         switch self {
             case .header:
                 return InviteLinksListSection.header.rawValue
-            case .mainLinkHeader, .mainLink:
+            case .mainLinkHeader, .mainLink, .mainLinkOtherInfo:
                 return InviteLinksListSection.mainLink.rawValue
             case .linksHeader, .linksCreate, .links, .linksInfo:
                 return InviteLinksListSection.links.rawValue
+            case .adminsHeader, .admin:
+                return InviteLinksListSection.admins.rawValue
             case .revokedLinksHeader, .revokedLinksDeleteAll, .revokedLinks:
                 return InviteLinksListSection.revokedLinks.rawValue
         }
@@ -87,20 +98,26 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
                 return 1
             case .mainLink:
                 return 2
-            case .linksHeader:
+            case .mainLinkOtherInfo:
                 return 3
-            case .linksCreate:
+            case .linksHeader:
                 return 4
-            case let .links(index, _, _):
-                return 5 + index
+            case .linksCreate:
+                return 5
+            case let .links(index, _, _, _):
+                return 6 + index
             case .linksInfo:
                 return 10000
-            case .revokedLinksHeader:
+            case .adminsHeader:
                 return 10001
+            case let .admin(index, _, _):
+                return 10002 + index
+            case .revokedLinksHeader:
+                return 20001
             case .revokedLinksDeleteAll:
-                return 10002
+                return 20002
             case let .revokedLinks(index, _, _):
-                return 10003 + index
+                return 20003 + index
         }
     }
     
@@ -124,6 +141,12 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
                 } else {
                     return false
                 }
+            case let .mainLinkOtherInfo(lhsTheme, lhsText):
+                if case let .mainLinkOtherInfo(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
+                    return true
+                } else {
+                    return false
+                }
             case let .linksHeader(lhsTheme, lhsText):
                 if case let .linksHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
                     return true
@@ -136,8 +159,8 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
                 } else {
                     return false
                 }
-            case let .links(lhsIndex, lhsTheme, lhsLinks):
-                if case let .links(rhsIndex, rhsTheme, rhsLinks) = rhs, lhsIndex == rhsIndex, lhsTheme === rhsTheme, lhsLinks == rhsLinks {
+            case let .links(lhsIndex, lhsTheme, lhsLinks, lhsCount):
+                if case let .links(rhsIndex, rhsTheme, rhsLinks, rhsCount) = rhs, lhsIndex == rhsIndex, lhsTheme === rhsTheme, lhsLinks == rhsLinks, lhsCount == rhsCount {
                     return true
                 } else {
                     return false
@@ -148,6 +171,18 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
                 } else {
                     return false
                 }
+            case let .adminsHeader(lhsTheme, lhsText):
+                if case let .adminsHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
+                    return true
+                } else {
+                    return false
+                }
+            case let .admin(lhsIndex, lhsTheme, lhsCreator):
+                if case let .admin(rhsIndex, rhsTheme, rhsCreator) = rhs, lhsIndex == rhsIndex, lhsTheme === rhsTheme, lhsCreator == rhsCreator {
+                    return true
+                } else {
+                    return false
+                }
             case let .revokedLinksHeader(lhsTheme, lhsText):
                 if case let .revokedLinksHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
                     return true
@@ -196,20 +231,28 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
                         arguments.openLink(invite)
                     }
                 })
+            case let .mainLinkOtherInfo(_, text):
+                return ItemListTextItem(presentationData: presentationData, text: .markdown(text), sectionId: self.section, linkAction: nil, style: .blocks, tag: nil)
             case let .linksHeader(_, text):
                 return ItemListSectionHeaderItem(presentationData: presentationData, text: text, sectionId: self.section)
             case let .linksCreate(theme, text):
                 return ItemListPeerActionItem(presentationData: presentationData, icon: PresentationResourcesItemList.plusIconImage(theme), title: text, hasSeparator: false, sectionId: self.section, editing: false, action: {
                     arguments.createLink()
                 })
-            case let .links(_, _, invites):
-                return ItemListInviteLinkGridItem(presentationData: presentationData, invites: invites, share: false, sectionId: self.section, style: .blocks, tapAction: { invite in
+            case let .links(_, _, invites, count):
+                return ItemListInviteLinkGridItem(presentationData: presentationData, invites: invites, count: count, share: false, sectionId: self.section, style: .blocks, tapAction: { invite in
                     arguments.openLink(invite)
                 }, contextAction: { invite, node in
                     arguments.linkContextAction(invite, node, nil)
                 })
             case let .linksInfo(_, text):
                 return ItemListTextItem(presentationData: presentationData, text: .plain(text), sectionId: self.section)
+            case let .adminsHeader(_, text):
+                return ItemListSectionHeaderItem(presentationData: presentationData, text: text, sectionId: self.section)
+            case let .admin(_, _, creator):
+                return ItemListPeerItem(presentationData: presentationData, dateTimeFormat: PresentationDateTimeFormat(timeFormat: .regular, dateFormat: .monthFirst, dateSeparator: ".", decimalSeparator: ".", groupingSeparator: "."), nameDisplayOrder: .firstLast, context: arguments.context, peer: creator.peer.peer!, height: .peerList, aliasHandling: .standard, nameColor: .primary, nameStyle: .plain, presence: nil, text: .none, label: .disclosure("\(creator.count)"), editing: ItemListPeerItemEditing(editable: false, editing: false, revealed: nil), revealOptions: nil, switchValue: nil, enabled: true, highlighted: false, selectable: true, sectionId: self.section, action: {
+                    arguments.openAdmin(creator)
+                }, setPeerIdWithRevealedOptions: { _, _ in }, removePeer: { _ in }, toggleUpdated: nil, contextAction: nil)
             case let .revokedLinksHeader(_, text):
                 return ItemListSectionHeaderItem(presentationData: presentationData, text: text, sectionId: self.section)
             case let .revokedLinksDeleteAll(theme, text):
@@ -217,7 +260,7 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
                     arguments.deleteAllRevokedLinks()
                 })
             case let .revokedLinks(_, _, invites):
-                return ItemListInviteLinkGridItem(presentationData: presentationData, invites: invites, share: false, sectionId: self.section, style: .blocks, tapAction: { invite in
+                return ItemListInviteLinkGridItem(presentationData: presentationData, invites: invites, count: 0, share: false, sectionId: self.section, style: .blocks, tapAction: { invite in
                     arguments.openLink(invite)
                 }, contextAction: { invite, node in
                     arguments.linkContextAction(invite, node, nil)
@@ -226,22 +269,23 @@ private enum InviteLinksListEntry: ItemListNodeEntry {
     }
 }
 
-private func inviteLinkListControllerEntries(presentationData: PresentationData, view: PeerView, invites: [ExportedInvitation]?, revokedInvites: [ExportedInvitation]?, importers: PeerInvitationImportersState?) -> [InviteLinksListEntry] {
+private func inviteLinkListControllerEntries(presentationData: PresentationData, view: PeerView, invites: [ExportedInvitation]?, revokedInvites: [ExportedInvitation]?, importers: PeerInvitationImportersState?, creators: [ExportedInvitationCreator], admin: ExportedInvitationCreator?) -> [InviteLinksListEntry] {
     var entries: [InviteLinksListEntry] = []
     
-    entries.append(.header(presentationData.theme, presentationData.strings.InviteLink_CreatePrivateLinkHelp))
-
-        
+    if admin == nil {
+        entries.append(.header(presentationData.theme, presentationData.strings.InviteLink_CreatePrivateLinkHelp))
+    }
+    
     let mainInvite: ExportedInvitation?
     var isPublic = false
-    if let peer = peerViewMainPeer(view), let address = peer.addressName, !address.isEmpty {
+    if let peer = peerViewMainPeer(view), let address = peer.addressName, !address.isEmpty && admin == nil {
         mainInvite = ExportedInvitation(link: "t.me/\(address)", isPermanent: true, isRevoked: false, adminId: PeerId(0), date: 0, startDate: nil, expireDate: nil, usageLimit: nil, count: nil)
         isPublic = true
     } else if let invites = invites, let invite = invites.first(where: { $0.isPermanent && !$0.isRevoked }) {
         mainInvite = invite
-    } else if let invite = (view.cachedData as? CachedChannelData)?.exportedInvitation {
+    } else if let invite = (view.cachedData as? CachedChannelData)?.exportedInvitation, admin == nil {
         mainInvite = invite
-    } else if let invite = (view.cachedData as? CachedGroupData)?.exportedInvitation {
+    } else if let invite = (view.cachedData as? CachedGroupData)?.exportedInvitation, admin == nil {
         mainInvite = invite
     } else {
         mainInvite = nil
@@ -259,10 +303,15 @@ private func inviteLinkListControllerEntries(presentationData: PresentationData,
     }
     
     entries.append(.mainLink(presentationData.theme, mainInvite, importers?.importers.prefix(3).compactMap { $0.peer.peer } ?? [], importersCount, isPublic))
+    if let adminPeer = admin?.peer.peer, let peer = peerViewMainPeer(view) {
+        let string = presentationData.strings.InviteLink_OtherPermanentLinkInfo(adminPeer.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), peer.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder))
+        entries.append(.mainLinkOtherInfo(presentationData.theme, string.0))
+    }
     
     entries.append(.linksHeader(presentationData.theme, presentationData.strings.InviteLink_AdditionalLinks.uppercased()))
-    entries.append(.linksCreate(presentationData.theme, presentationData.strings.InviteLink_Create))
-    
+    if admin == nil {
+        entries.append(.linksCreate(presentationData.theme, presentationData.strings.InviteLink_Create))
+    }
     var additionalInvites: [ExportedInvitation]?
     if let invites = invites {
         additionalInvites = invites.filter { $0.link != mainInvite?.link }
@@ -275,16 +324,34 @@ private func inviteLinkListControllerEntries(presentationData: PresentationData,
             if i + 1 < additionalInvites.count {
                 invitesPair.append(additionalInvites[i + 1])
             }
-            entries.append(.links(index, presentationData.theme, invitesPair))
+            entries.append(.links(index, presentationData.theme, invitesPair, invitesPair.count))
+            index += 1
+        }
+    } else if let admin = admin {
+        var index: Int32 = 0
+        for _ in stride(from: 0, to: admin.count, by: 2) {
+            entries.append(.links(index, presentationData.theme, nil, 1))
             index += 1
         }
     }
     entries.append(.linksInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
     
+    if !creators.isEmpty {
+        entries.append(.adminsHeader(presentationData.theme, presentationData.strings.InviteLink_OtherAdminsLinks.uppercased()))
+        var index: Int32 = 0
+        for creator in creators {
+            if let _ = creator.peer.peer {
+                entries.append(.admin(index, presentationData.theme, creator))
+                index += 1
+            }
+        }
+    }
+    
     if let revokedInvites = revokedInvites, !revokedInvites.isEmpty {
         entries.append(.revokedLinksHeader(presentationData.theme, presentationData.strings.InviteLink_RevokedLinks.uppercased()))
-        entries.append(.revokedLinksDeleteAll(presentationData.theme, presentationData.strings.InviteLink_DeleteAllRevokedLinks))
-        
+        if admin == nil {
+            entries.append(.revokedLinksDeleteAll(presentationData.theme, presentationData.strings.InviteLink_DeleteAllRevokedLinks))
+        }
         var index: Int32 = 0
         for i in stride(from: 0, to: revokedInvites.endIndex, by: 2) {
             var invitesPair: [ExportedInvitation] = []
@@ -305,7 +372,7 @@ private struct InviteLinkListControllerState: Equatable {
 }
 
 
-public func inviteLinkListController(context: AccountContext, peerId: PeerId) -> ViewController {
+public func inviteLinkListController(context: AccountContext, peerId: PeerId, admin: ExportedInvitationCreator?) -> ViewController {
     var pushControllerImpl: ((ViewController) -> Void)?
     var presentControllerImpl: ((ViewController, ViewControllerPresentationArguments?) -> Void)?
     var presentInGlobalOverlayImpl: ((ViewController) -> Void)?
@@ -326,8 +393,16 @@ public func inviteLinkListController(context: AccountContext, peerId: PeerId) ->
         
     var getControllerImpl: (() -> ViewController?)?
     
-    let invitesContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, revoked: false, forceUpdate: false)
-    let revokedInvitesContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, revoked: true, forceUpdate: true)
+    let adminId = admin?.peer.peer?.id
+    let invitesContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, adminId: adminId, revoked: false, forceUpdate: false)
+    let revokedInvitesContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, adminId: adminId, revoked: true, forceUpdate: true)
+    
+    let creators: Signal<[ExportedInvitationCreator], NoError>
+    if adminId == nil {
+        creators = .single([]) |> then(peerExportedInvitationsCreators(account: context.account, peerId: peerId))
+    } else {
+        creators = .single([])
+    }
     
     let arguments = InviteLinkListControllerArguments(context: context, shareMainLink: { invite in
         let shareController = ShareController(context: context, subject: .url(invite.link))
@@ -546,6 +621,9 @@ public func inviteLinkListController(context: AccountContext, peerId: PeerId) ->
 
         let contextController = ContextController(account: context.account, presentationData: presentationData, source: .extracted(InviteLinkContextExtractedContentSource(controller: controller, sourceNode: node)), items: .single(items), reactionItems: [], gesture: gesture)
         presentInGlobalOverlayImpl?(contextController)
+    }, openAdmin: { admin in
+        let controller = inviteLinkListController(context: context, peerId: peerId, admin: admin)
+        pushControllerImpl?(controller)
     }, deleteAllRevokedLinks: {
         let presentationData = context.sharedContext.currentPresentationData.with { $0 }
         let controller = ActionSheetController(presentationData: presentationData)
@@ -596,9 +674,9 @@ public func inviteLinkListController(context: AccountContext, peerId: PeerId) ->
     }
     
     let previousRevokedInvites = Atomic<PeerExportedInvitationsState?>(value: nil)
-    let signal = combineLatest(context.sharedContext.presentationData, peerView, importersContext, importersState.get(), invitesContext.state, revokedInvitesContext.state)
+    let signal = combineLatest(context.sharedContext.presentationData, peerView, importersContext, importersState.get(), invitesContext.state, revokedInvitesContext.state, creators)
     |> deliverOnMainQueue
-    |> map { presentationData, view, importersContext, importers, invites, revokedInvites -> (ItemListControllerState, (ItemListNodeState, Any)) in
+    |> map { presentationData, view, importersContext, importers, invites, revokedInvites, creators -> (ItemListControllerState, (ItemListNodeState, Any)) in
         let previousRevokedInvites = previousRevokedInvites.swap(invites)
         
         var crossfade = false
@@ -606,8 +684,15 @@ public func inviteLinkListController(context: AccountContext, peerId: PeerId) ->
             crossfade = true
         }
         
-        let controllerState = ItemListControllerState(presentationData: ItemListPresentationData(presentationData), title: .text(presentationData.strings.InviteLink_Title), leftNavigationButton: nil, rightNavigationButton: nil, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: true)
-        let listState = ItemListNodeState(presentationData: ItemListPresentationData(presentationData), entries: inviteLinkListControllerEntries(presentationData: presentationData, view: view, invites: invites.invitations, revokedInvites: revokedInvites.invitations, importers: importers), style: .blocks, emptyStateItem: nil, crossfadeState: crossfade, animateChanges: false)
+        let title: ItemListControllerTitle
+        if let admin = admin, let peer = admin.peer.peer {
+            title = .textWithSubtitle(peer.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), "\(admin.count) invite links")
+        } else {
+            title = .text(presentationData.strings.InviteLink_Title)
+        }
+        
+        let controllerState = ItemListControllerState(presentationData: ItemListPresentationData(presentationData), title: title, leftNavigationButton: nil, rightNavigationButton: nil, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: true)
+        let listState = ItemListNodeState(presentationData: ItemListPresentationData(presentationData), entries: inviteLinkListControllerEntries(presentationData: presentationData, view: view, invites: invites.hasLoadedOnce ? invites.invitations : nil, revokedInvites: revokedInvites.invitations, importers: importers, creators: creators, admin: admin), style: .blocks, emptyStateItem: nil, crossfadeState: crossfade, animateChanges: false)
         
         return (controllerState, (listState, arguments))
     }

submodules/InviteLinksUI/Sources/InviteLinksGridNode.swift

@@ -112,7 +112,7 @@ private class ItemNode: ASDisplayNode {
     
     private var updateTimer: SwiftSignalKit.Timer?
     
-    private var params: (size: CGSize, wide: Bool, invite: ExportedInvitation, color: ItemBackgroundColor, presentationData: ItemListPresentationData)?
+    private var params: (size: CGSize, wide: Bool, invite: ExportedInvitation?, color: ItemBackgroundColor, presentationData: ItemListPresentationData)?
     
     var action: (() -> Void)?
     var contextAction: ((ASDisplayNode) -> Void)?
@@ -214,44 +214,50 @@ private class ItemNode: ASDisplayNode {
         self.contextAction?(self.extractedContainerNode)
     }
     
-    func update(size: CGSize, wide: Bool, share: Bool, invite: ExportedInvitation, presentationData: ItemListPresentationData, transition: ContainedViewLayoutTransition) -> CGSize {
+    func update(size: CGSize, wide: Bool, share: Bool, invite: ExportedInvitation?, presentationData: ItemListPresentationData, transition: ContainedViewLayoutTransition) -> CGSize {
         let currentTime = Int32(CFAbsoluteTimeGetCurrent() + kCFAbsoluteTimeIntervalSince1970)
         
-        let availability = invitationAvailability(invite)
+        let availability = invite.flatMap { invitationAvailability($0) } ?? 0.0
         let transitionFraction: CGFloat
         let color: ItemBackgroundColor
         let nextColor: ItemBackgroundColor
-        if invite.isRevoked {
+        if let invite = invite {
+            if invite.isRevoked {
+                color = .gray
+                nextColor = .gray
+                transitionFraction = 0.0
+            } else if invite.expireDate == nil && invite.usageLimit == nil {
+                color = .blue
+                nextColor = .blue
+                transitionFraction = 0.0
+            } else if availability >= 0.5 {
+                color = .green
+                nextColor = .yellow
+                transitionFraction = (availability - 0.5) / 0.5
+            } else if availability > 0.0 {
+                color = .yellow
+                nextColor = .red
+                transitionFraction = availability / 0.5
+            } else {
+                color = .red
+                nextColor = .red
+                transitionFraction = 0.0
+            }
+        } else {
             color = .gray
             nextColor = .gray
             transitionFraction = 0.0
-        } else if invite.expireDate == nil && invite.usageLimit == nil {
-            color = .blue
-            nextColor = .blue
-            transitionFraction = 0.0
-        } else if availability >= 0.5 {
-            color = .green
-            nextColor = .yellow
-            transitionFraction = (availability - 0.5) / 0.5
-        } else if availability > 0.0 {
-            color = .yellow
-            nextColor = .red
-            transitionFraction = availability / 0.5
-        } else {
-            color = .red
-            nextColor = .red
-            transitionFraction = 0.0
         }
-        
+       
         let previousParams = self.params
         self.params = (size, wide, invite, color, presentationData)
         
-        let previousExpireDate = previousParams?.invite.expireDate
-        if previousExpireDate != invite.expireDate {
+        let previousExpireDate = previousParams?.invite?.expireDate
+        if previousExpireDate != invite?.expireDate {
             self.updateTimer?.invalidate()
             self.updateTimer = nil
             
-            if let expireDate = invite.expireDate, availability > 0.0 {
+            if let expireDate = invite?.expireDate, availability > 0.0 {
                 let timeout = min(2.0, max(0.001, Double(expireDate - currentTime)))
                 let updateTimer = SwiftSignalKit.Timer(timeout: timeout, repeat: true, completion: { [weak self] in
                     if let strongSelf = self {
@@ -272,8 +278,13 @@ private class ItemNode: ASDisplayNode {
         let bottomColor = color.colors.bottom
         let nextTopColor = nextColor.colors.top
         let nextBottomColor = nextColor.colors.bottom
-        let colors: NSArray = [nextTopColor.mixedWith(topColor, alpha: transitionFraction).cgColor, nextBottomColor.mixedWith(bottomColor, alpha: transitionFraction).cgColor]
-                
+        let colors: NSArray
+        if let invite = invite {
+            colors = [nextTopColor.mixedWith(topColor, alpha: transitionFraction).cgColor, nextBottomColor.mixedWith(bottomColor, alpha: transitionFraction).cgColor]
+        } else {
+            colors = [UIColor(rgb: 0xf2f2f7).cgColor, UIColor(rgb: 0xf2f2f7).cgColor]
+        }
+        
         if let (_, _, previousInvite, previousColor, _) = previousParams, previousInvite == invite {
             if previousColor != color && color == .red {
                 if let snapshotView = self.wrapperNode.view.snapshotContentTree() {
@@ -298,7 +309,7 @@ private class ItemNode: ASDisplayNode {
         let secondaryTextColor = nextColor.colors.text.mixedWith(color.colors.text, alpha: transitionFraction)
 
         let itemWidth = wide ? size.width : floor((size.width - itemSpacing) / 2.0)
-        var inviteLink = invite.link.replacingOccurrences(of: "https://", with: "")
+        var inviteLink = invite?.link.replacingOccurrences(of: "https://", with: "") ?? ""
         if !wide {
             inviteLink = inviteLink.replacingOccurrences(of: "joinchat/", with: "joinchat/\n")
             inviteLink = inviteLink.replacingOccurrences(of: "join/", with: "join/\n")
@@ -314,65 +325,72 @@ private class ItemNode: ASDisplayNode {
         self.buttonIconNode.image = share ? shareIcon : moreIcon
         
         var subtitleText: String = ""
-        if let count = invite.count {
-            subtitleText = presentationData.strings.InviteLink_PeopleJoinedShort(count)
+        if let invite = invite {
+            if let count = invite.count {
+                subtitleText = presentationData.strings.InviteLink_PeopleJoinedShort(count)
+            } else {
+                subtitleText = [.red, .gray].contains(color) ? presentationData.strings.InviteLink_PeopleJoinedShortNoneExpired : presentationData.strings.InviteLink_PeopleJoinedShortNone
+            }
+            if invite.isRevoked {
+                if !subtitleText.isEmpty {
+                    subtitleText += " • "
+                }
+                subtitleText += presentationData.strings.InviteLink_Revoked
+                self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Expired"), color: .white)
+                self.timerNode?.removeFromSupernode()
+                self.timerNode = nil
+            } else if let expireDate = invite.expireDate, currentTime >= expireDate {
+                if !subtitleText.isEmpty {
+                    subtitleText += " • "
+                }
+                if share {
+                    subtitleText = presentationData.strings.InviteLink_Expired
+                } else {
+                    subtitleText += presentationData.strings.InviteLink_Expired
+                }
+                self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Expired"), color: .white)
+                self.timerNode?.removeFromSupernode()
+                self.timerNode = nil
+            } else if let usageLimit = invite.usageLimit, let count = invite.count, count >= usageLimit {
+                if !subtitleText.isEmpty {
+                    subtitleText += " • "
+                }
+                if share {
+                    subtitleText = presentationData.strings.InviteLink_UsageLimitReached
+                } else {
+                    subtitleText += presentationData.strings.InviteLink_UsageLimitReached
+                }
+                self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Expired"), color: .white)
+                self.timerNode?.removeFromSupernode()
+                self.timerNode = nil
+            } else if let expireDate = invite.expireDate {
+                self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Flame"), color: .white)
+                let timerNode: TimerNode
+                if let current = self.timerNode {
+                    timerNode = current
+                } else {
+                    timerNode = TimerNode()
+                    timerNode.isUserInteractionEnabled = false
+                    self.timerNode = timerNode
+                    self.addSubnode(timerNode)
+                }
+                timerNode.update(color: UIColor.white, creationTimestamp: invite.startDate ?? invite.date, deadlineTimestamp: expireDate)
+                if share {
+                    subtitleText = presentationData.strings.InviteLink_TapToCopy
+                }
+            } else {
+                self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Link"), color: .white)
+                self.timerNode?.removeFromSupernode()
+                self.timerNode = nil
+                if share {
+                    subtitleText = presentationData.strings.InviteLink_TapToCopy
+                }
+            }
+            self.iconNode.isHidden = false
+            self.buttonIconNode.isHidden = false
         } else {
-            subtitleText = [.red, .gray].contains(color) ? presentationData.strings.InviteLink_PeopleJoinedShortNoneExpired : presentationData.strings.InviteLink_PeopleJoinedShortNone
-        }
-        if invite.isRevoked {
-            if !subtitleText.isEmpty {
-                subtitleText += " • "
-            }
-            subtitleText += presentationData.strings.InviteLink_Revoked
-            self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Expired"), color: .white)
-            self.timerNode?.removeFromSupernode()
-            self.timerNode = nil
-        } else if let expireDate = invite.expireDate, currentTime >= expireDate {
-            if !subtitleText.isEmpty {
-                subtitleText += " • "
-            }
-            if share {
-                subtitleText = presentationData.strings.InviteLink_Expired
-            } else {
-                subtitleText += presentationData.strings.InviteLink_Expired
-            }
-            self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Expired"), color: .white)
-            self.timerNode?.removeFromSupernode()
-            self.timerNode = nil
-        } else if let usageLimit = invite.usageLimit, let count = invite.count, count >= usageLimit {
-            if !subtitleText.isEmpty {
-                subtitleText += " • "
-            }
-            if share {
-                subtitleText = presentationData.strings.InviteLink_UsageLimitReached
-            } else {
-                subtitleText += presentationData.strings.InviteLink_UsageLimitReached
-            }
-            self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Expired"), color: .white)
-            self.timerNode?.removeFromSupernode()
-            self.timerNode = nil
-        } else if let expireDate = invite.expireDate {
-            self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Flame"), color: .white)
-            let timerNode: TimerNode
-            if let current = self.timerNode {
-                timerNode = current
-            } else {
-                timerNode = TimerNode()
-                timerNode.isUserInteractionEnabled = false
-                self.timerNode = timerNode
-                self.addSubnode(timerNode)
-            }
-            timerNode.update(color: UIColor.white, creationTimestamp: invite.startDate ?? invite.date, deadlineTimestamp: expireDate)
-            if share {
-                subtitleText = presentationData.strings.InviteLink_TapToCopy
-            }
-        } else {
-            self.iconNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Links/Link"), color: .white)
-            self.timerNode?.removeFromSupernode()
-            self.timerNode = nil
-            if share {
-                subtitleText = presentationData.strings.InviteLink_TapToCopy
-            }
+            self.iconNode.isHidden = true
+            self.buttonIconNode.isHidden = true
         }
         
         self.iconNode.frame = CGRect(x: 10.0, y: 10.0, width: 30.0, height: 30.0)
@@ -407,7 +425,7 @@ private class ItemNode: ASDisplayNode {
 }
 
 class InviteLinksGridNode: ASDisplayNode {
-    private var items: [ExportedInvitation] = []
+    private var items: [ExportedInvitation]?
     private var itemNodes: [String: ItemNode] = [:]
     
     var action: ((ExportedInvitation) -> Void)?
@@ -418,7 +436,7 @@ class InviteLinksGridNode: ASDisplayNode {
         return result
     }
     
-    func update(size: CGSize, safeInset: CGFloat, items: [ExportedInvitation], share: Bool, presentationData: ItemListPresentationData, transition: ContainedViewLayoutTransition) -> CGSize {
+    func update(size: CGSize, safeInset: CGFloat, items: [ExportedInvitation]?, count: Int, share: Bool, presentationData: ItemListPresentationData, transition: ContainedViewLayoutTransition) -> CGSize {
         self.items = items
         
         var contentSize: CGSize = size
@@ -428,24 +446,37 @@ class InviteLinksGridNode: ASDisplayNode {
         
         var validIds = Set<String>()
         
-        for i in 0 ..< self.items.count {
-            let invite = self.items[i]
-            validIds.insert(invite.link)
+        let count = items?.count ?? count
+        
+        for i in 0 ..< count {
+            let invite: ExportedInvitation?
+            let id: String
+            if let items = items, i < items.count {
+                invite = items[i]
+                id = invite!.link
+            } else {
+                invite = nil
+                id = "placeholder_\(i)"
+            }
+            
+            validIds.insert(id)
+            
             var itemNode: ItemNode?
             var wasAdded = false
-            if let current = self.itemNodes[invite.link] {
+                        
+            if let current = self.itemNodes[id] {
                 itemNode = current
             } else {
                 wasAdded = true
                 let addedItemNode = ItemNode()
                 itemNode = addedItemNode
-                self.itemNodes[invite.link] = addedItemNode
+                self.itemNodes[id] = addedItemNode
                 self.addSubnode(addedItemNode)
             }
             if let itemNode = itemNode {
                 let col = CGFloat(i % 2)
                 let row = floor(CGFloat(i) / 2.0)
-                let wide = (i == self.items.count - 1 && (self.items.count % 2) != 0)
+                let wide = (i == count - 1 && (count % 2) != 0)
                 let itemSize = itemNode.update(size: CGSize(width: size.width - sideInset * 2.0, height: size.height), wide: wide, share: share, invite: invite, presentationData: presentationData, transition: transition)
                 var itemFrame = CGRect(origin: CGPoint(x: sideInset, y: 4.0 + row * (122.0 + itemSpacing)), size: itemSize)
                 if !wide && col > 0 {
@@ -460,10 +491,14 @@ class InviteLinksGridNode: ASDisplayNode {
                     transition.updateFrame(node: itemNode, frame: itemFrame)
                 }
                 itemNode.action = { [weak self] in
-                    self?.action?(invite)
+                    if let invite = invite {
+                        self?.action?(invite)
+                    }
                 }
                 itemNode.contextAction = { [weak self] node in
-                    self?.contextAction?(node, invite)
+                    if let invite = invite {
+                        self?.contextAction?(node, invite)
+                    }
                 }
             }
         }

submodules/InviteLinksUI/Sources/ItemListInviteLinkGridItem.swift

@@ -10,6 +10,7 @@ import ItemListUI
 public class ItemListInviteLinkGridItem: ListViewItem, ItemListItem {
     let presentationData: ItemListPresentationData
     let invites: [ExportedInvitation]?
+    let count: Int
     let share: Bool
     public let sectionId: ItemListSectionId
     let style: ItemListStyle
@@ -20,6 +21,7 @@ public class ItemListInviteLinkGridItem: ListViewItem, ItemListItem {
     public init(
         presentationData: ItemListPresentationData,
         invites: [ExportedInvitation]?,
+        count: Int,
         share: Bool,
         sectionId: ItemListSectionId,
         style: ItemListStyle,
@@ -29,6 +31,7 @@ public class ItemListInviteLinkGridItem: ListViewItem, ItemListItem {
     ) {
         self.presentationData = presentationData
         self.invites = invites
+        self.count = count
         self.share = share
         self.sectionId = sectionId
         self.style = style
@@ -133,13 +136,14 @@ public class ItemListInviteLinkGridItemNode: ListViewItemNode, ItemListItemNode
             let topInset: CGFloat
             if case .plain = item.style, case .otherSection = neighbors.top {
                 topInset = 16.0
+            } else if case .blocks = item.style, case .sameSection(true) = neighbors.top {
+                topInset = 16.0
             } else {
                 topInset = 4.0
             }
             
-            
             var height: CGFloat
-            let count = item.invites?.count ?? 0
+            let count = item.invites?.count ?? item.count
             if count > 0 {
                 if count % 2 == 0 {
                     height = topInset + 122.0 + 6.0
@@ -176,7 +180,7 @@ public class ItemListInviteLinkGridItemNode: ListViewItemNode, ItemListItemNode
                         strongSelf.backgroundNode.backgroundColor = itemBackgroundColor
                     }
                     
-                    let gridSize = strongSelf.gridNode.update(size: contentSize, safeInset: params.leftInset, items: item.invites ?? [], share: item.share, presentationData: item.presentationData, transition: .immediate)
+                    let gridSize = strongSelf.gridNode.update(size: contentSize, safeInset: params.leftInset, items: item.invites, count: item.count, share: item.share, presentationData: item.presentationData, transition: .immediate)
                     strongSelf.gridNode.frame = CGRect(origin: CGPoint(x: 0.0, y: topInset - 4.0), size: gridSize)
                     strongSelf.gridNode.action = { invite in
                         item.tapAction?(invite)

submodules/InviteLinksUI/Sources/ItemListPermanentInviteLinkItem.swift

@@ -10,6 +10,7 @@ import TelegramPresentationData
 import ItemListUI
 import SolidRoundedButtonNode
 import AnimatedAvatarSetNode
+import ShimmerEffect
 
 private func actionButtonImage(color: UIColor) -> UIImage? {
     return generateImage(CGSize(width: 24.0, height: 24.0), contextGenerator: { size, context in
@@ -132,6 +133,8 @@ public class ItemListPermanentInviteLinkItemNode: ListViewItemNode, ItemListItem
     private var avatarsContent: AnimatedAvatarSetContext.Content?
     private let avatarsNode: AnimatedAvatarSetNode
     private let invitedPeersNode: TextNode
+    private var peersPlaceholderNode: ShimmerEffectNode?
+    private var absoluteLocation: (CGRect, CGSize)?
     
     private let activateArea: AccessibilityAreaNode
     
@@ -180,7 +183,7 @@ public class ItemListPermanentInviteLinkItemNode: ListViewItemNode, ItemListItem
         self.avatarsContext = AnimatedAvatarSetContext()
         self.avatarsNode = AnimatedAvatarSetNode()
         self.invitedPeersNode = TextNode()
-        
+                
         self.activateArea = AccessibilityAreaNode()
         
         super.init(layerBacked: false, dynamicBounce: false)
@@ -355,7 +358,7 @@ public class ItemListPermanentInviteLinkItemNode: ListViewItemNode, ItemListItem
                         strongSelf.fieldNode.image = generateStretchableFilledCircleImage(diameter: 18.0, color: item.presentationData.theme.list.itemInputField.backgroundColor)
                         strongSelf.addressButtonIconNode.image = actionButtonImage(color: item.presentationData.theme.list.itemInputField.controlColor)
                     }
-                    
+                                        
                     let _ = addressApply()
                     let _ = invitedPeersApply()
                     
@@ -470,12 +473,45 @@ public class ItemListPermanentInviteLinkItemNode: ListViewItemNode, ItemListItem
                     strongSelf.invitedPeersNode.frame = CGRect(origin: CGPoint(x: leftOrigin, y: fieldFrame.maxY + 92.0), size: invitedPeersLayout.size)
                     
                     strongSelf.avatarsButtonNode.frame = CGRect(x: floorToScreenPixels((params.width - totalWidth) / 2.0), y: fieldFrame.maxY + 87.0, width: totalWidth, height: 32.0)
-                    strongSelf.avatarsButtonNode.isUserInteractionEnabled = !item.peers.isEmpty
+                    strongSelf.avatarsButtonNode.isUserInteractionEnabled = !item.peers.isEmpty && item.invite != nil
                     
+                    strongSelf.addressButtonNode.isUserInteractionEnabled = item.invite != nil
+                    strongSelf.fieldButtonNode.isUserInteractionEnabled = item.invite != nil
+                    strongSelf.addressButtonIconNode.alpha = item.invite != nil ? 1.0 : 0.0
+                    
+                    strongSelf.shareButtonNode?.isUserInteractionEnabled = item.invite != nil
+                    strongSelf.shareButtonNode?.alpha = item.invite != nil ? 1.0 : 0.4
                     strongSelf.shareButtonNode?.isHidden = !item.displayButton
                     strongSelf.avatarsButtonNode.isHidden = !item.displayImporters
-                    strongSelf.avatarsNode.isHidden = !item.displayImporters
-                    strongSelf.invitedPeersNode.isHidden = !item.displayImporters
+                    strongSelf.avatarsNode.isHidden = !item.displayImporters || item.invite == nil
+                    strongSelf.invitedPeersNode.isHidden = !item.displayImporters || item.invite == nil
+                    
+                    if item.invite == nil {
+                        let shimmerNode: ShimmerEffectNode
+                        if let current = strongSelf.peersPlaceholderNode {
+                            shimmerNode = current
+                        } else {
+                            shimmerNode = ShimmerEffectNode()
+                            strongSelf.peersPlaceholderNode = shimmerNode
+                            strongSelf.insertSubnode(shimmerNode, belowSubnode: strongSelf.fieldNode)
+                        }
+                        shimmerNode.frame = CGRect(origin: CGPoint(), size: layout.contentSize)
+                        if let (rect, size) = strongSelf.absoluteLocation {
+                            shimmerNode.updateAbsoluteRect(rect, within: size)
+                        }
+                        
+                        var shapes: [ShimmerEffectNode.Shape] = []
+                        
+                        let lineWidth: CGFloat = 180.0
+                        let lineDiameter: CGFloat = 10.0
+                        
+                        let titleFrame = strongSelf.invitedPeersNode.frame
+                        shapes.append(.roundedRectLine(startPoint: CGPoint(x: floor(titleFrame.center.x - lineWidth / 2.0), y: titleFrame.minY + floor((titleFrame.height - lineDiameter) / 2.0)), width: lineWidth, diameter: lineDiameter))
+                        shimmerNode.update(backgroundColor: item.presentationData.theme.list.itemBlocksBackgroundColor, foregroundColor: item.presentationData.theme.list.mediaPlaceholderColor, shimmeringColor: item.presentationData.theme.list.itemBlocksBackgroundColor.withAlphaComponent(0.4), shapes: shapes, size: layout.contentSize)
+                    } else if let shimmerNode = strongSelf.peersPlaceholderNode {
+                        strongSelf.peersPlaceholderNode = nil
+                        shimmerNode.removeFromSupernode()
+                    }
                 }
             })
         }
@@ -492,4 +528,13 @@ public class ItemListPermanentInviteLinkItemNode: ListViewItemNode, ItemListItem
     override public func animateRemoved(_ currentTimestamp: Double, duration: Double) {
         self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
     }
+    
+    override public func updateAbsoluteRect(_ rect: CGRect, within containerSize: CGSize) {
+        var rect = rect
+        rect.origin.y += self.insets.top
+        self.absoluteLocation = (rect, containerSize)
+        if let shimmerNode = self.peersPlaceholderNode {
+            shimmerNode.updateAbsoluteRect(rect, within: containerSize)
+        }
+    }
 }

submodules/ItemListPeerItem/Sources/ItemListPeerItem.swift

@@ -1086,7 +1086,7 @@ public class ItemListPeerItemNode: ItemListRevealOptionsItemNode, ItemListItemNo
                         labelFrame = CGRect(origin: CGPoint(x: revealOffset + params.width - rightLabelInset - badgeWidth + (badgeWidth - labelLayout.size.width) / 2.0, y: floor((contentSize.height - labelLayout.size.height) / 2.0) + 1.0), size: labelLayout.size)
                         strongSelf.labelNode.frame = labelFrame
                     } else {
-                        labelFrame = CGRect(origin: CGPoint(x: revealOffset + params.width - labelLayout.size.width - rightLabelInset - rightInset, y: floor((contentSize.height - labelLayout.size.height) / 2.0) + 1.0), size: labelLayout.size)
+                        labelFrame = CGRect(origin: CGPoint(x: revealOffset + params.width - labelLayout.size.width - rightLabelInset, y: floor((contentSize.height - labelLayout.size.height) / 2.0) + 1.0), size: labelLayout.size)
                         transition.updateFrame(node: strongSelf.labelNode, frame: labelFrame)
                     }
                     

submodules/PeerInfoUI/Sources/ChannelVisibilityController.swift

@@ -293,7 +293,7 @@ private enum ChannelVisibilityEntry: ItemListNodeEntry {
             case let .privateLinkHeader(_, title):
                 return ItemListSectionHeaderItem(presentationData: presentationData, text: title, sectionId: self.section)
             case let .privateLink(_, invite, displayImporters):
-                return ItemListPermanentInviteLinkItem(context: arguments.context, presentationData: presentationData, invite: invite, count: 0, peers: [], displayButton: true, displayImporters: false, buttonColor: nil, sectionId: self.section, style: .blocks, copyAction: {
+                return ItemListPermanentInviteLinkItem(context: arguments.context, presentationData: presentationData, invite: invite, count: 0, peers: [], displayButton: true, displayImporters: displayImporters, buttonColor: nil, sectionId: self.section, style: .blocks, copyAction: {
                     if let invite = invite {
                         arguments.copyLink(invite)
                     }
@@ -598,13 +598,13 @@ private func channelVisibilityControllerEntries(presentationData: PresentationDa
                     } else {
                         entries.append(.publicLinkInfo(presentationData.theme, presentationData.strings.Channel_Username_CreatePublicLinkHelp))
                     }
-//                    switch mode {
-//                        case .initialSetup:
-//                            break
-//                        case .generic, .privateLink:
-//                            entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
-//                            entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
-//                    }
+                    switch mode {
+                        case .initialSetup:
+                            break
+                        case .generic, .privateLink:
+                            entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
+                            entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
+                    }
                 }
             case .privateChannel:
                 let invite = (view.cachedData as? CachedChannelData)?.exportedInvitation
@@ -615,13 +615,13 @@ private func channelVisibilityControllerEntries(presentationData: PresentationDa
                 } else {
                     entries.append(.privateLinkInfo(presentationData.theme, presentationData.strings.Channel_Username_CreatePrivateLinkHelp))
                 }
-//                switch mode {
-//                    case .initialSetup:
-//                        break
-//                    case .generic, .privateLink:
-//                        entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
-//                        entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
-//                }
+                switch mode {
+                    case .initialSetup:
+                        break
+                    case .generic, .privateLink:
+                        entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
+                        entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
+                }
         }
     } else if let _ = view.peers[view.peerId] as? TelegramGroup {
         switch mode {
@@ -630,13 +630,13 @@ private func channelVisibilityControllerEntries(presentationData: PresentationDa
                 entries.append(.privateLinkHeader(presentationData.theme, presentationData.strings.InviteLink_InviteLink.uppercased()))
                 entries.append(.privateLink(presentationData.theme, invite, mode != .initialSetup))
                 entries.append(.privateLinkInfo(presentationData.theme, presentationData.strings.GroupInfo_InviteLink_Help))
-//                switch mode {
-//                    case .initialSetup:
-//                        break
-//                    case .generic, .privateLink:
-//                        entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
-//                        entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
-//                }
+                switch mode {
+                    case .initialSetup:
+                        break
+                    case .generic, .privateLink:
+                        entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
+                        entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
+                }
             case .generic, .initialSetup:                
                 let selectedType: CurrentChannelType
                 if let current = state.selectedType {
@@ -729,13 +729,13 @@ private func channelVisibilityControllerEntries(presentationData: PresentationDa
                         entries.append(.privateLinkHeader(presentationData.theme, presentationData.strings.InviteLink_InviteLink.uppercased()))
                         entries.append(.privateLink(presentationData.theme, invite, mode != .initialSetup))
                         entries.append(.privateLinkInfo(presentationData.theme, presentationData.strings.Group_Username_CreatePrivateLinkHelp))
-//                        switch mode {
-//                            case .initialSetup:
-//                                break
-//                            case .generic, .privateLink:
-//                                entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
-//                                entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
-//                        }
+                        switch mode {
+                            case .initialSetup:
+                                break
+                            case .generic, .privateLink:
+                                entries.append(.privateLinkManage(presentationData.theme, presentationData.strings.InviteLink_Manage))
+                                entries.append(.privateLinkManageInfo(presentationData.theme, presentationData.strings.InviteLink_CreateInfo))
+                        }
             }
         }
     }
@@ -943,27 +943,27 @@ public func channelVisibilityController(context: AccountContext, peerId: PeerId,
             })
         })))
         
-//        items.append(.action(ContextMenuActionItem(text: presentationData.strings.InviteLink_ContextGetQRCode, icon: { theme in
-//            return generateTintedImage(image: UIImage(bundleImageName: "Wallet/QrIcon"), color: theme.contextMenu.primaryColor)
-//        }, action: { _, f in
-//            f(.dismissWithoutContent)
-//            
-//            let _ = (context.account.postbox.transaction { transaction -> ExportedInvitation? in
-//                if let cachedData = transaction.getPeerCachedData(peerId: peerId) {
-//                    if let cachedData = cachedData as? CachedChannelData {
-//                        return cachedData.exportedInvitation
-//                    } else if let cachedData = cachedData as? CachedGroupData {
-//                        return cachedData.exportedInvitation
-//                    }
-//                }
-//                return nil
-//            } |> deliverOnMainQueue).start(next: { invite in
-//                if let invite = invite {
-//                    let controller = InviteLinkQRCodeController(context: context, invite: invite)
-//                    presentControllerImpl?(controller, nil)
-//                }
-//            })
-//        })))
+        items.append(.action(ContextMenuActionItem(text: presentationData.strings.InviteLink_ContextGetQRCode, icon: { theme in
+            return generateTintedImage(image: UIImage(bundleImageName: "Wallet/QrIcon"), color: theme.contextMenu.primaryColor)
+        }, action: { _, f in
+            f(.dismissWithoutContent)
+            
+            let _ = (context.account.postbox.transaction { transaction -> ExportedInvitation? in
+                if let cachedData = transaction.getPeerCachedData(peerId: peerId) {
+                    if let cachedData = cachedData as? CachedChannelData {
+                        return cachedData.exportedInvitation
+                    } else if let cachedData = cachedData as? CachedGroupData {
+                        return cachedData.exportedInvitation
+                    }
+                }
+                return nil
+            } |> deliverOnMainQueue).start(next: { invite in
+                if let invite = invite {
+                    let controller = InviteLinkQRCodeController(context: context, invite: invite)
+                    presentControllerImpl?(controller, nil)
+                }
+            })
+        })))
         
         items.append(.action(ContextMenuActionItem(text: presentationData.strings.InviteLink_ContextRevoke, textColor: .destructive, icon: { theme in
             return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Delete"), color: theme.actionSheet.destructiveActionTextColor)
@@ -1006,7 +1006,7 @@ public func channelVisibilityController(context: AccountContext, peerId: PeerId,
         let contextController = ContextController(account: context.account, presentationData: presentationData, source: .extracted(InviteLinkContextExtractedContentSource(controller: controller, sourceNode: node)), items: .single(items), reactionItems: [], gesture: nil)
         presentInGlobalOverlayImpl?(contextController)
     }, manageInviteLinks: {
-        let controller = inviteLinkListController(context: context, peerId: peerId)
+        let controller = inviteLinkListController(context: context, peerId: peerId, admin: nil)
         pushControllerImpl?(controller)
     })
     

submodules/TelegramCore/Sources/ChannelAdminEventLogs.swift

@@ -230,6 +230,16 @@ public func channelAdminLogEvents(postbox: Postbox, network: Network, peerId: Pe
                                         action = .groupCallUpdateParticipantMuteStatus(peerId: parsedParticipant.peerId, isMuted: false)
                                     case let .channelAdminLogEventActionToggleGroupCallSetting(joinMuted):
                                         action = .updateGroupCallSettings(joinMuted: joinMuted == .boolTrue)
+                                    case .channelAdminLogEventActionParticipantJoinByInvite:
+                                        break
+                                    case .channelAdminLogEventActionExportedInviteDelete:
+                                        break
+                                    case .channelAdminLogEventActionExportedInviteRevoke:
+                                        break
+                                    case .channelAdminLogEventActionExportedInviteEdit:
+                                        break
+                                    case .channelAdminLogEventActionParticipantVolume:
+                                        break
                                 }
                                 let peerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: userId)
                                 if let action = action {

submodules/TelegramCore/Sources/InvitationLinks.swift

@@ -7,65 +7,6 @@ import MtProtoKit
 import SyncCore
 
 
-public func ensuredExistingPeerExportedInvitation(account: Account, peerId: PeerId, revokeExisted: Bool = false) -> Signal<ExportedInvitation?, NoError> {
-    return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, NoError> in
-        if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
-            if let _ = peer as? TelegramChannel {
-                if let cachedData = transaction.getPeerCachedData(peerId: peerId) as? CachedChannelData, cachedData.exportedInvitation != nil && !revokeExisted {
-                    return .single(cachedData.exportedInvitation)
-                } else {
-                    return account.network.request(Api.functions.messages.exportChatInvite(flags: 0, peer: inputPeer, expireDate: nil, usageLimit: nil))
-                    |> retryRequest
-                    |> mapToSignal { result -> Signal<ExportedInvitation?, NoError> in
-                        return account.postbox.transaction { transaction -> ExportedInvitation? in
-                            if let invitation = ExportedInvitation(apiExportedInvite: result) {
-                                transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, current in
-                                    if let current = current as? CachedChannelData {
-                                        return current.withUpdatedExportedInvitation(invitation)
-                                    } else {
-                                        return CachedChannelData().withUpdatedExportedInvitation(invitation)
-                                    }
-                                })
-                                return invitation
-                            } else {
-                                return nil
-                            }
-                        }
-                    }
-                }
-            } else if let _ = peer as? TelegramGroup {
-                if let cachedData = transaction.getPeerCachedData(peerId: peerId) as? CachedGroupData, cachedData.exportedInvitation != nil && !revokeExisted {
-                    return .single(cachedData.exportedInvitation)
-                } else {
-                    return account.network.request(Api.functions.messages.exportChatInvite(flags: 0, peer: inputPeer, expireDate: nil, usageLimit: nil))
-                    |> retryRequest
-                    |> mapToSignal { result -> Signal<ExportedInvitation?, NoError> in
-                        return account.postbox.transaction { transaction -> ExportedInvitation? in
-                            if let invitation = ExportedInvitation(apiExportedInvite: result) {
-                                transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, current in
-                                    if let current = current as? CachedGroupData {
-                                        return current.withUpdatedExportedInvitation(invitation)
-                                    } else {
-                                        return current
-                                    }
-                                })
-                                return invitation
-                            } else {
-                                return nil
-                            }
-                        }
-                    }
-                }
-            } else {
-                return .complete()
-            }
-        } else {
-            return .complete()
-        }
-    } |> switchToLatest
-}
-
-
 public func revokePersistentPeerExportedInvitation(account: Account, peerId: PeerId) -> Signal<ExportedInvitation?, NoError> {
     return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, NoError> in
         if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
@@ -122,8 +63,7 @@ public enum CreatePeerExportedInvitationError {
 }
 
 public func createPeerExportedInvitation(account: Account, peerId: PeerId, expireDate: Int32?, usageLimit: Int32?) -> Signal<ExportedInvitation?, CreatePeerExportedInvitationError> {
-    return .fail(.generic)
-    /*return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, CreatePeerExportedInvitationError> in
+    return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, CreatePeerExportedInvitationError> in
         if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
             var flags: Int32 = 0
             if let _ = expireDate {
@@ -146,7 +86,7 @@ public func createPeerExportedInvitation(account: Account, peerId: PeerId, expir
         }
     }
     |> castError(CreatePeerExportedInvitationError.self)
-    |> switchToLatest*/
+    |> switchToLatest
 }
 
 public enum EditPeerExportedInvitationError {
@@ -154,8 +94,7 @@ public enum EditPeerExportedInvitationError {
 }
 
 public func editPeerExportedInvitation(account: Account, peerId: PeerId, link: String, expireDate: Int32?, usageLimit: Int32?) -> Signal<ExportedInvitation?, EditPeerExportedInvitationError> {
-    return .fail(.generic)
-    /*return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, EditPeerExportedInvitationError> in
+    return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, EditPeerExportedInvitationError> in
         if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
             var flags: Int32 = 0
             if let _ = expireDate {
@@ -188,7 +127,7 @@ public func editPeerExportedInvitation(account: Account, peerId: PeerId, link: S
         }
     }
     |> castError(EditPeerExportedInvitationError.self)
-    |> switchToLatest*/
+    |> switchToLatest
 }
 
 public enum RevokePeerExportedInvitationError {
@@ -196,8 +135,7 @@ public enum RevokePeerExportedInvitationError {
 }
 
 public func revokePeerExportedInvitation(account: Account, peerId: PeerId, link: String) -> Signal<ExportedInvitation?, RevokePeerExportedInvitationError> {
-    return .fail(.generic)
-    /*return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, RevokePeerExportedInvitationError> in
+    return account.postbox.transaction { transaction -> Signal<ExportedInvitation?, RevokePeerExportedInvitationError> in
         if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
             let flags: Int32 = (1 << 2)
             return account.network.request(Api.functions.messages.editExportedChatInvite(flags: flags, peer: inputPeer, link: link, expireDate: nil, usageLimit: nil))
@@ -224,7 +162,7 @@ public func revokePeerExportedInvitation(account: Account, peerId: PeerId, link:
         }
     }
     |> castError(RevokePeerExportedInvitationError.self)
-    |> switchToLatest*/
+    |> switchToLatest
 }
 
 public struct ExportedInvitations : Equatable {
@@ -232,10 +170,9 @@ public struct ExportedInvitations : Equatable {
     public let totalCount: Int32
 }
 
-public func peerExportedInvitations(account: Account, peerId: PeerId, revoked: Bool, offsetLink: ExportedInvitation? = nil) -> Signal<ExportedInvitations?, NoError> {
-    return .single(nil)
-    /*return account.postbox.transaction { transaction -> Signal<ExportedInvitations?, NoError> in
-        if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
+public func peerExportedInvitations(account: Account, peerId: PeerId, revoked: Bool, adminId: PeerId? = nil, offsetLink: ExportedInvitation? = nil) -> Signal<ExportedInvitations?, NoError> {
+    return account.postbox.transaction { transaction -> Signal<ExportedInvitations?, NoError> in
+        if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer), let adminPeer = transaction.getPeer(adminId ?? account.peerId), let adminId = apiInputUser(adminPeer) {
             var flags: Int32 = 0
             if let _ = offsetLink {
                 flags |= (1 << 2)
@@ -243,7 +180,7 @@ public func peerExportedInvitations(account: Account, peerId: PeerId, revoked: B
             if revoked {
                 flags |= (1 << 3)
             }
-            return account.network.request(Api.functions.messages.getExportedChatInvites(flags: flags, peer: inputPeer, adminId: nil, offsetDate: offsetLink?.date, offsetLink: offsetLink?.link, limit: 50))
+            return account.network.request(Api.functions.messages.getExportedChatInvites(flags: flags, peer: inputPeer, adminId: adminId, offsetDate: offsetLink?.date, offsetLink: offsetLink?.link, limit: 50))
             |> map(Optional.init)
             |> `catch` { _ -> Signal<Api.messages.ExportedChatInvites?, NoError> in
                 return .single(nil)
@@ -277,7 +214,7 @@ public func peerExportedInvitations(account: Account, peerId: PeerId, revoked: B
         } else {
             return .single(nil)
         }
-    } |> switchToLatest*/
+    } |> switchToLatest
 }
 
 
@@ -286,8 +223,7 @@ public enum DeletePeerExportedInvitationError {
 }
 
 public func deletePeerExportedInvitation(account: Account, peerId: PeerId, link: String) -> Signal<Never, DeletePeerExportedInvitationError> {
-    return .fail(.generic)
-    /*return account.postbox.transaction { transaction -> Signal<Never, DeletePeerExportedInvitationError> in
+    return account.postbox.transaction { transaction -> Signal<Never, DeletePeerExportedInvitationError> in
         if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
             return account.network.request(Api.functions.messages.deleteExportedChatInvite(peer: inputPeer, link: link))
             |> mapError { _ in return DeletePeerExportedInvitationError.generic }
@@ -297,14 +233,13 @@ public func deletePeerExportedInvitation(account: Account, peerId: PeerId, link:
         }
     }
     |> castError(DeletePeerExportedInvitationError.self)
-    |> switchToLatest*/
+    |> switchToLatest
 }
 
 public func deleteAllRevokedPeerExportedInvitations(account: Account, peerId: PeerId) -> Signal<Never, NoError> {
-    return .complete()
-    /*return account.postbox.transaction { transaction -> Signal<Never, NoError> in
+    return account.postbox.transaction { transaction -> Signal<Never, NoError> in
         if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
-            return account.network.request(Api.functions.messages.deleteRevokedExportedChatInvites(peer: inputPeer))
+            return account.network.request(Api.functions.messages.deleteRevokedExportedChatInvites(peer: inputPeer, adminId: .inputUserEmpty))
             |> `catch` { _ -> Signal<Api.Bool, NoError> in
                 return .single(.boolFalse)
             }
@@ -313,7 +248,7 @@ public func deleteAllRevokedPeerExportedInvitations(account: Account, peerId: Pe
             return .complete()
         }
     }
-    |> switchToLatest*/
+    |> switchToLatest
 }
 
 private let cachedPeerExportedInvitationsCollectionSpec = ItemCacheCollectionSpec(lowWaterItemCount: 10, highWaterItemCount: 20)
@@ -377,6 +312,7 @@ private final class PeerExportedInvitationsContextImpl {
     private let queue: Queue
     private let account: Account
     private let peerId: PeerId
+    private let adminId: PeerId
     private let revoked: Bool
     private var forceUpdate: Bool
     private let disposable = MetaDisposable()
@@ -388,36 +324,41 @@ private final class PeerExportedInvitationsContextImpl {
     private var results: [ExportedInvitation] = []
     private var count: Int32
     private var populateCache: Bool = true
+    private var isMainList: Bool
     
     let state = Promise<PeerExportedInvitationsState>()
     
-    init(queue: Queue, account: Account, peerId: PeerId, revoked: Bool, forceUpdate: Bool) {
+    init(queue: Queue, account: Account, peerId: PeerId, adminId: PeerId?, revoked: Bool, forceUpdate: Bool) {
         self.queue = queue
         self.account = account
         self.peerId = peerId
+        self.adminId = adminId ?? account.peerId
         self.revoked = revoked
         self.forceUpdate = forceUpdate
+        self.isMainList = adminId == nil
         
         self.count = 0
         
-        self.isLoadingMore = true
-        self.disposable.set((account.postbox.transaction { transaction -> CachedPeerExportedInvitations? in
-            return transaction.retrieveItemCacheEntry(id: ItemCacheEntryId(collectionId: Namespaces.CachedItemCollection.cachedPeerExportedInvitations, key: CachedPeerExportedInvitations.key(peerId: peerId, revoked: revoked))) as? CachedPeerExportedInvitations
+        if adminId == nil {
+            self.isLoadingMore = true
+            self.disposable.set((account.postbox.transaction { transaction -> CachedPeerExportedInvitations? in
+                return transaction.retrieveItemCacheEntry(id: ItemCacheEntryId(collectionId: Namespaces.CachedItemCollection.cachedPeerExportedInvitations, key: CachedPeerExportedInvitations.key(peerId: peerId, revoked: revoked))) as? CachedPeerExportedInvitations
+            }
+            |> deliverOn(self.queue)).start(next: { [weak self] cachedResult in
+                guard let strongSelf = self else {
+                    return
+                }
+                strongSelf.isLoadingMore = false
+                if let cachedResult = cachedResult {
+                    strongSelf.results = cachedResult.invitations
+                    strongSelf.count = cachedResult.count
+                    strongSelf.hasLoadedOnce = true
+                    strongSelf.canLoadMore = cachedResult.canLoadMore
+                    strongSelf.loadedFromCache = true
+                }
+                strongSelf.loadMore()
+            }))
         }
-        |> deliverOn(self.queue)).start(next: { [weak self] cachedResult in
-            guard let strongSelf = self else {
-                return
-            }
-            strongSelf.isLoadingMore = false
-            if let cachedResult = cachedResult {
-                strongSelf.results = cachedResult.invitations
-                strongSelf.count = cachedResult.count
-                strongSelf.hasLoadedOnce = true
-                strongSelf.canLoadMore = cachedResult.canLoadMore
-                strongSelf.loadedFromCache = true
-            }
-            strongSelf.loadMore()
-        }))
                 
         self.loadMore()
     }
@@ -433,17 +374,18 @@ private final class PeerExportedInvitationsContextImpl {
     }
     
     func loadMore() {
-        /*if self.isLoadingMore {
+        if self.isLoadingMore {
             return
         }
         self.isLoadingMore = true
         let account = self.account
         let peerId = self.peerId
+        let adminId = self.adminId
         let revoked = self.revoked
         var lastResult = self.results.last
         
         if self.forceUpdate {
-            self.populateCache = true
+            self.populateCache = self.isMainList
             self.forceUpdate = false
             lastResult = nil
         } else if self.loadedFromCache {
@@ -452,11 +394,11 @@ private final class PeerExportedInvitationsContextImpl {
         }
         let populateCache = self.populateCache
         
-        self.disposable.set((self.account.postbox.transaction { transaction -> Api.InputPeer? in
-            return transaction.getPeer(peerId).flatMap(apiInputPeer)
+        self.disposable.set((self.account.postbox.transaction { transaction -> (peerId: Api.InputPeer?, adminId: Api.InputUser?) in
+            return (transaction.getPeer(peerId).flatMap(apiInputPeer), transaction.getPeer(adminId).flatMap(apiInputUser))
         }
-        |> mapToSignal { inputPeer -> Signal<([ExportedInvitation], Int32), NoError> in
-            if let inputPeer = inputPeer {
+        |> mapToSignal { inputPeer, adminId -> Signal<([ExportedInvitation], Int32), NoError> in
+            if let inputPeer = inputPeer, let adminId = adminId {
                 let offsetLink = lastResult?.link
                 let offsetDate = lastResult?.date
                 var flags: Int32 = 0
@@ -466,7 +408,7 @@ private final class PeerExportedInvitationsContextImpl {
                 if revoked {
                     flags |= (1 << 3)
                 }
-                let signal = account.network.request(Api.functions.messages.getExportedChatInvites(flags: flags, peer: inputPeer, adminId: nil, offsetDate: offsetDate, offsetLink: offsetLink, limit: lastResult == nil ? 50 : 100))
+                let signal = account.network.request(Api.functions.messages.getExportedChatInvites(flags: flags, peer: inputPeer, adminId: adminId, offsetDate: offsetDate, offsetLink: offsetLink, limit: lastResult == nil ? 50 : 100))
                 |> map(Optional.init)
                 |> `catch` { _ -> Signal<Api.messages.ExportedChatInvites?, NoError> in
                     return .single(nil)
@@ -527,7 +469,7 @@ private final class PeerExportedInvitationsContextImpl {
                 strongSelf.loadMore()
             }
         }))
-        self.updateState()*/
+        self.updateState()
     }
     
     public func add(_ invite: ExportedInvitation) {
@@ -600,10 +542,10 @@ public final class PeerExportedInvitationsContext {
         }
     }
     
-    public init(account: Account, peerId: PeerId, revoked: Bool, forceUpdate: Bool) {
+    public init(account: Account, peerId: PeerId, adminId: PeerId?, revoked: Bool, forceUpdate: Bool) {
         let queue = self.queue
         self.impl = QueueLocalObject(queue: queue, generate: {
-            return PeerExportedInvitationsContextImpl(queue: queue, account: account, peerId: peerId, revoked: revoked, forceUpdate: forceUpdate)
+            return PeerExportedInvitationsContextImpl(queue: queue, account: account, peerId: peerId, adminId: adminId, revoked: revoked, forceUpdate: forceUpdate)
         })
     }
     
@@ -783,7 +725,7 @@ private final class PeerInvitationImportersContextImpl {
         if self.isLoadingMore {
             return
         }
-        /*self.isLoadingMore = true
+        self.isLoadingMore = true
         let account = self.account
         let peerId = self.peerId
         let link = self.link
@@ -871,7 +813,7 @@ private final class PeerInvitationImportersContextImpl {
             }
             strongSelf.updateState()
         }))
-        self.updateState()*/
+        self.updateState()
     }
     
     private func updateState() {
@@ -908,3 +850,62 @@ public final class PeerInvitationImportersContext {
         }
     }
 }
+
+public struct ExportedInvitationCreator : Equatable {
+    public let peer: RenderedPeer
+    public let count: Int32
+}
+
+public func peerExportedInvitationsCreators(account: Account, peerId: PeerId) -> Signal<[ExportedInvitationCreator], NoError> {
+    return account.postbox.transaction { transaction -> Signal<[ExportedInvitationCreator], NoError> in
+        if let peer = transaction.getPeer(peerId), let inputPeer = apiInputPeer(peer) {
+            var isCreator = false
+            if let peer = peer as? TelegramGroup, case .creator = peer.role {
+                isCreator = true
+            } else if let peer = peer as? TelegramChannel, peer.flags.contains(.isCreator) {
+                isCreator = true
+            }
+            if !isCreator {
+                return .single([])
+            } else {
+                return account.network.request(Api.functions.messages.getAdminsWithInvites(peer: inputPeer))
+                |> map(Optional.init)
+                |> `catch` { _ -> Signal<Api.messages.ChatAdminsWithInvites?, NoError> in
+                    return .single(nil)
+                }
+                |> mapToSignal { result -> Signal<[ExportedInvitationCreator], NoError> in
+                    return account.postbox.transaction { transaction -> [ExportedInvitationCreator] in
+                        if let result = result, case let .chatAdminsWithInvites(admins, users) = result {
+                            var creators: [ExportedInvitationCreator] = []
+                            var peers: [Peer] = []
+                            var peersMap: [PeerId: Peer] = [:]
+                            for user in users {
+                                let telegramUser = TelegramUser(user: user)
+                                peers.append(telegramUser)
+                                peersMap[telegramUser.id] = telegramUser
+                            }
+                            
+                            for case let .chatAdminWithInvites(adminId, invitesCount) in admins {
+                                let peerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: adminId)
+                                if let peer = peersMap[peerId], peerId != account.peerId {
+                                    creators.append(ExportedInvitationCreator(peer: RenderedPeer(peer: peer), count: invitesCount))
+                                }
+                            }
+                            
+                            updatePeers(transaction: transaction, peers: peers, update: { _, updated -> Peer in
+                                return updated
+                            })
+                            
+                            return creators
+                        } else {
+                            return []
+                        }
+                    }
+                }
+            }
+        } else {
+            return .single([])
+        }
+    } |> switchToLatest
+}
+

submodules/TelegramCore/Sources/StoreMessage_Telegram.swift

@@ -192,7 +192,7 @@ func apiMessagePeerIds(_ message: Api.Message) -> [PeerId] {
             }
             
             switch action {
-            case .messageActionChannelCreate, .messageActionChatDeletePhoto, .messageActionChatEditPhoto, .messageActionChatEditTitle, .messageActionEmpty, .messageActionPinMessage, .messageActionHistoryClear, .messageActionGameScore, .messageActionPaymentSent, .messageActionPaymentSentMe, .messageActionPhoneCall, .messageActionScreenshotTaken, .messageActionCustomAction, .messageActionBotAllowed, .messageActionSecureValuesSent, .messageActionSecureValuesSentMe, .messageActionContactSignUp, .messageActionGroupCall, .messageActionSetMessagesTTL:
+                case .messageActionChannelCreate, .messageActionChatDeletePhoto, .messageActionChatEditPhoto, .messageActionChatEditTitle, .messageActionEmpty, .messageActionPinMessage, .messageActionHistoryClear, .messageActionGameScore, .messageActionPaymentSent, .messageActionPaymentSentMe, .messageActionPhoneCall, .messageActionScreenshotTaken, .messageActionCustomAction, .messageActionBotAllowed, .messageActionSecureValuesSent, .messageActionSecureValuesSentMe, .messageActionContactSignUp, .messageActionGroupCall, .messageActionSetMessagesTTL:
                     break
                 case let .messageActionChannelMigrateFrom(_, chatId):
                     result.append(PeerId(namespace: Namespaces.Peer.CloudGroup, id: chatId))
@@ -371,7 +371,7 @@ func messageTextEntitiesFromApiEntities(_ entities: [Api.MessageEntity]) -> [Mes
 extension StoreMessage {
     convenience init?(apiMessage: Api.Message, namespace: MessageId.Namespace = Namespaces.Message.Cloud) {
         switch apiMessage {
-            case let .message(flags, id, fromId, chatPeerId, fwdFrom, viaBotId, replyTo, date, message, media, replyMarkup, entities, views, forwards, replies, editDate, postAuthor, groupingId, restrictionReason, ttlPeriod):
+            case let .message(flags, id, fromId, chatPeerId, fwdFrom, viaBotId, replyTo, date, message, media, replyMarkup, entities, views, forwards, replies, editDate, postAuthor, groupingId, restrictionReason, _):
                 let resolvedFromId = fromId?.peerId ?? chatPeerId.peerId
                 
                 let peerId: PeerId
@@ -468,21 +468,13 @@ extension StoreMessage {
                 
                 var consumableContent: (Bool, Bool)? = nil
                 
-                var addedAutoremoveAttribute = false
-                if let ttlPeriod = ttlPeriod {
-                    addedAutoremoveAttribute = true
-                    attributes.append(AutoremoveTimeoutMessageAttribute(timeout: ttlPeriod, countdownBeginTime: date))
-                }
-                
                 if let media = media {
                     let (mediaValue, expirationTimer) = textMediaAndExpirationTimerFromApiMedia(media, peerId)
                     if let mediaValue = mediaValue {
                         medias.append(mediaValue)
                     
                         if let expirationTimer = expirationTimer, expirationTimer > 0 {
-                            if !addedAutoremoveAttribute {
-                                attributes.append(AutoremoveTimeoutMessageAttribute(timeout: expirationTimer, countdownBeginTime: nil))
-                            }
+                            attributes.append(AutoremoveTimeoutMessageAttribute(timeout: expirationTimer, countdownBeginTime: nil))
                             
                             consumableContent = (true, false)
                         }

submodules/TelegramCore/Sources/UpdateCachedPeerData.swift

@@ -300,8 +300,6 @@ func fetchAndUpdateCachedPeerData(accountPeerId: PeerId, peerId rawPeerId: PeerI
                                     }
                                 }
                                 
-                                let autoremoveTimeout: CachedPeerAutoremoveTimeout = .known(CachedPeerAutoremoveTimeout.Value(chatFull.ttl))
-                                
                                 transaction.updatePeerCachedData(peerIds: [peerId], update: { _, current in
                                     let previous: CachedGroupData
                                     if let current = current as? CachedGroupData {
@@ -317,7 +315,6 @@ func fetchAndUpdateCachedPeerData(accountPeerId: PeerId, peerId rawPeerId: PeerI
                                         .withUpdatedAbout(chatFull.about)
                                         .withUpdatedFlags(flags)
                                         .withUpdatedHasScheduledMessages(hasScheduledMessages)
-                                        .withUpdatedAutoremoveTimeout(autoremoveTimeout)
                                         .withUpdatedInvitedBy(invitedBy)
                                         .withUpdatedPhoto(photo)
                                         .withUpdatedActiveCall(updatedActiveCall)
@@ -358,7 +355,7 @@ func fetchAndUpdateCachedPeerData(accountPeerId: PeerId, peerId rawPeerId: PeerI
                                     }
                                     
                                     switch fullChat {
-                                        case let .channelFull(flags, _, about, participantsCount, adminsCount, kickedCount, bannedCount, _, _, _, _, chatPhoto, _, apiExportedInvite, apiBotInfos, migratedFromChatId, migratedFromMaxId, pinnedMsgId, stickerSet, minAvailableMsgId, folderId, linkedChatId, location, slowmodeSeconds, slowmodeNextSendDate, statsDc, pts, inputCall, ttlPeriod):
+                                        case let .channelFull(flags, _, about, participantsCount, adminsCount, kickedCount, bannedCount, _, _, _, _, chatPhoto, _, apiExportedInvite, apiBotInfos, migratedFromChatId, migratedFromMaxId, pinnedMsgId, stickerSet, minAvailableMsgId, folderId, linkedChatId, location, slowmodeSeconds, slowmodeNextSendDate, statsDc, pts, inputCall, _):
                                             var channelFlags = CachedChannelFlags()
                                             if (flags & (1 << 3)) != 0 {
                                                 channelFlags.insert(.canDisplayParticipants)
@@ -513,8 +510,6 @@ func fetchAndUpdateCachedPeerData(accountPeerId: PeerId, peerId rawPeerId: PeerI
                                                 
                                                 minAvailableMessageIdUpdated = previous.minAvailableMessageId != minAvailableMessageId
                                                 
-                                                let autoremoveTimeout: CachedPeerAutoremoveTimeout = .known(CachedPeerAutoremoveTimeout.Value(ttlPeriod))
-                                                
                                                 return previous.withUpdatedFlags(channelFlags)
                                                     .withUpdatedAbout(about)
                                                     .withUpdatedParticipantsSummary(CachedChannelParticipantsSummary(memberCount: participantsCount, adminCount: adminsCount, bannedCount: bannedCount, kickedCount: kickedCount))
@@ -529,7 +524,6 @@ func fetchAndUpdateCachedPeerData(accountPeerId: PeerId, peerId rawPeerId: PeerI
                                                     .withUpdatedSlowModeTimeout(slowmodeSeconds)
                                                     .withUpdatedSlowModeValidUntilTimestamp(slowmodeNextSendDate)
                                                     .withUpdatedHasScheduledMessages(hasScheduledMessages)
-                                                    .withUpdatedAutoremoveTimeout(autoremoveTimeout)
                                                     .withUpdatedStatsDatacenterId(statsDc ?? 0)
                                                     .withUpdatedInvitedBy(invitedBy)
                                                     .withUpdatedPhoto(photo)

submodules/TelegramUI/Sources/PeerInfo/PeerInfoData.swift

@@ -654,17 +654,17 @@ func peerInfoScreenData(context: AccountContext, peerId: PeerId, strings: Presen
                     discussionPeer = peer
                 }
                 
-//                if currentInvitationsContext == nil {
-//                    var canManageInvitations = false
-//                    if let channel = peerViewMainPeer(peerView) as? TelegramChannel, let cachedData = peerView.cachedData as? CachedChannelData, channel.flags.contains(.isCreator) || ((channel.adminRights != nil && channel.hasPermission(.pinMessages)) && cachedData.flags.contains(.canChangeUsername)) {
-//                        canManageInvitations = true
-//                    }
-//                    if canManageInvitations {
-//                        let invitationsContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, revoked: false, forceUpdate: true)
-//                        invitationsContextPromise.set(.single(invitationsContext))
-//                        invitationsStatePromise.set(invitationsContext.state |> map(Optional.init))
-//                    }
-//                }
+                if currentInvitationsContext == nil {
+                    var canManageInvitations = false
+                    if let channel = peerViewMainPeer(peerView) as? TelegramChannel, let cachedData = peerView.cachedData as? CachedChannelData, channel.flags.contains(.isCreator) || ((channel.adminRights != nil && channel.hasPermission(.pinMessages)) && cachedData.flags.contains(.canChangeUsername)) {
+                        canManageInvitations = true
+                    }
+                    if canManageInvitations {
+                        let invitationsContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, adminId: nil, revoked: false, forceUpdate: true)
+                        invitationsContextPromise.set(.single(invitationsContext))
+                        invitationsStatePromise.set(invitationsContext.state |> map(Optional.init))
+                    }
+                }
                                                 
                 return PeerInfoScreenData(
                     peer: peerView.peers[peerId],
@@ -811,19 +811,19 @@ func peerInfoScreenData(context: AccountContext, peerId: PeerId, strings: Presen
                     }
                 }
                 
-//                if currentInvitationsContext == nil {
-//                    var canManageInvitations = false
-//                    if let group = peerViewMainPeer(peerView) as? TelegramGroup, case .creator = group.role {
-//                        canManageInvitations = true
-//                    } else if let channel = peerViewMainPeer(peerView) as? TelegramChannel, let cachedData = peerView.cachedData as? CachedChannelData, channel.flags.contains(.isCreator) || ((channel.adminRights != nil && channel.hasPermission(.pinMessages)) && cachedData.flags.contains(.canChangeUsername)) {
-//                        canManageInvitations = true
-//                    }
-//                    if canManageInvitations {
-//                        let invitationsContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, revoked: false, forceUpdate: true)
-//                        invitationsContextPromise.set(.single(invitationsContext))
-//                        invitationsStatePromise.set(invitationsContext.state |> map(Optional.init))
-//                    }
-//                }
+                if currentInvitationsContext == nil {
+                    var canManageInvitations = false
+                    if let group = peerViewMainPeer(peerView) as? TelegramGroup, case .creator = group.role {
+                        canManageInvitations = true
+                    } else if let channel = peerViewMainPeer(peerView) as? TelegramChannel, let cachedData = peerView.cachedData as? CachedChannelData, channel.flags.contains(.isCreator) || ((channel.adminRights != nil && channel.hasPermission(.pinMessages)) && cachedData.flags.contains(.canChangeUsername)) {
+                        canManageInvitations = true
+                    }
+                    if canManageInvitations {
+                        let invitationsContext = PeerExportedInvitationsContext(account: context.account, peerId: peerId, adminId: nil, revoked: false, forceUpdate: true)
+                        invitationsContextPromise.set(.single(invitationsContext))
+                        invitationsStatePromise.set(invitationsContext.state |> map(Optional.init))
+                    }
+                }
               
                 return PeerInfoScreenData(
                     peer: peerView.peers[groupId],

submodules/TelegramUI/Sources/PeerInfo/PeerInfoHeaderNode.swift

@@ -931,8 +931,8 @@ final class PeerInfoAvatarListContainerNode: ASDisplayNode {
             var directionIsToRight: Bool?
             if abs(velocity.x) > 10.0 {
                 directionIsToRight = velocity.x < 0.0
-            } else if abs(transitionFraction) > 0.5 {
-                directionIsToRight = transitionFraction < 0.0
+            } else if abs(self.transitionFraction) > 0.5 {
+                directionIsToRight = self.transitionFraction < 0.0
             }
             var updatedIndex = self.currentIndex
             if let directionIsToRight = directionIsToRight {

submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift

@@ -1224,9 +1224,9 @@ private func editingItems(data: PeerInfoScreenData?, context: AccountContext, pr
                         invitesText = ""
                     }
                     
-//                    items[.peerSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemInviteLinks, label: .text(invitesText), text: presentationData.strings.GroupInfo_InviteLinks, action: {
-//                        interaction.editingOpenInviteLinksSetup()
-//                    }))
+                    items[.peerSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemInviteLinks, label: .text(invitesText), text: presentationData.strings.GroupInfo_InviteLinks, action: {
+                        interaction.editingOpenInviteLinksSetup()
+                    }))
                     
                     items[.peerSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemDiscussionGroup, label: .text(discussionGroupTitle), text: presentationData.strings.Channel_DiscussionGroup, action: {
                         interaction.editingOpenDiscussionGroupSetup()
@@ -1326,9 +1326,9 @@ private func editingItems(data: PeerInfoScreenData?, context: AccountContext, pr
                                     invitesText = ""
                                 }
                                 
-//                                items[.peerPublicSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemInviteLinks, label: .text(invitesText), text: presentationData.strings.GroupInfo_InviteLinks, action: {
-//                                    interaction.editingOpenInviteLinksSetup()
-//                                }))
+                                items[.peerPublicSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemInviteLinks, label: .text(invitesText), text: presentationData.strings.GroupInfo_InviteLinks, action: {
+                                    interaction.editingOpenInviteLinksSetup()
+                                }))
                             }
                             
                             if cachedData.flags.contains(.canChangeUsername) {
@@ -1428,9 +1428,9 @@ private func editingItems(data: PeerInfoScreenData?, context: AccountContext, pr
                     invitesText = ""
                 }
                 
-//                items[.peerPublicSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemInviteLinks, label: .text(invitesText), text: presentationData.strings.GroupInfo_InviteLinks, action: {
-//                    interaction.editingOpenInviteLinksSetup()
-//                }))
+                items[.peerPublicSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemInviteLinks, label: .text(invitesText), text: presentationData.strings.GroupInfo_InviteLinks, action: {
+                    interaction.editingOpenInviteLinksSetup()
+                }))
                 
                 items[.peerPublicSettings]!.append(PeerInfoScreenDisclosureItem(id: ItemPreHistory, label: .text(presentationData.strings.GroupInfo_GroupHistoryHidden), text: presentationData.strings.GroupInfo_GroupHistory, action: {
                     interaction.editingOpenPreHistorySetup()
@@ -3808,7 +3808,7 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
     }
     
     private func editingOpenInviteLinksSetup() {
-        self.controller?.push(inviteLinkListController(context: self.context, peerId: self.peerId))
+        self.controller?.push(inviteLinkListController(context: self.context, peerId: self.peerId, admin: nil))
     }
     
     private func editingOpenDiscussionGroupSetup() {

submodules/UrlHandling/Sources/UrlHandling.swift

@@ -490,36 +490,73 @@ public func parseWallpaperUrl(_ url: String) -> WallpaperUrlParameter? {
     return nil
 }
 
+private struct UrlHandlingConfiguration {
+    static var defaultValue: UrlHandlingConfiguration {
+        return UrlHandlingConfiguration(token: nil, domains: [])
+    }
+    
+    public let token: String?
+    public let domains: [String]
+    
+    fileprivate init(token: String?, domains: [String]) {
+        self.token = token
+        self.domains = domains
+    }
+    
+    static func with(appConfiguration: AppConfiguration) -> UrlHandlingConfiguration {
+        if let data = appConfiguration.data, let token = data["autologin_token"] as? String, let domains = data["autologin_domains"] as? [String] {
+            return UrlHandlingConfiguration(token: token, domains: domains)
+        } else {
+            return .defaultValue
+        }
+    }
+}
+
 public func resolveUrlImpl(account: Account, url: String) -> Signal<ResolvedUrl, NoError> {
     let schemes = ["http://", "https://", ""]
-    for basePath in baseTelegramMePaths {
-        for scheme in schemes {
-            let basePrefix = scheme + basePath + "/"
-            if url.lowercased().hasPrefix(basePrefix) {
-                if let internalUrl = parseInternalUrl(query: String(url[basePrefix.endIndex...])) {
-                    return resolveInternalUrl(account: account, url: internalUrl)
-                    |> map { resolved -> ResolvedUrl in
-                        if let resolved = resolved {
-                            return resolved
-                        } else {
-                            return .externalUrl(url)
+    
+    return account.postbox.transaction { transaction -> Signal<ResolvedUrl, NoError> in
+        let appConfiguration: AppConfiguration = transaction.getPreferencesEntry(key: PreferencesKeys.appConfiguration) as? AppConfiguration ?? AppConfiguration.defaultValue
+        let urlHandlingConfiguration = UrlHandlingConfiguration.with(appConfiguration: appConfiguration)
+        
+        var url = url
+        if let urlValue = URL(string: url), let host = urlValue.host, urlHandlingConfiguration.domains.contains(host), var components = URLComponents(string: url) {
+            components.scheme = "https"
+            var queryItems = components.queryItems ?? []
+            queryItems.append(URLQueryItem(name: "autologin_token", value: urlHandlingConfiguration.token))
+            components.queryItems = queryItems
+            url = components.url?.absoluteString ?? url
+        }
+        
+        for basePath in baseTelegramMePaths {
+            for scheme in schemes {
+                let basePrefix = scheme + basePath + "/"
+                if url.lowercased().hasPrefix(basePrefix) {
+                    if let internalUrl = parseInternalUrl(query: String(url[basePrefix.endIndex...])) {
+                        return resolveInternalUrl(account: account, url: internalUrl)
+                        |> map { resolved -> ResolvedUrl in
+                            if let resolved = resolved {
+                                return resolved
+                            } else {
+                                return .externalUrl(url)
+                            }
                         }
+                    } else {
+                        return .single(.externalUrl(url))
                     }
-                } else {
-                    return .single(.externalUrl(url))
                 }
             }
         }
-    }
-    for basePath in baseTelegraPhPaths {
-        for scheme in schemes {
-            let basePrefix = scheme + basePath
-            if url.lowercased().hasPrefix(basePrefix) {
-                return resolveInstantViewUrl(account: account, url: url)
+        for basePath in baseTelegraPhPaths {
+            for scheme in schemes {
+                let basePrefix = scheme + basePath
+                if url.lowercased().hasPrefix(basePrefix) {
+                    return resolveInstantViewUrl(account: account, url: url)
+                }
             }
         }
-    }
-    return .single(.externalUrl(url))
+        return .single(.externalUrl(url))
+    } |> switchToLatest
 }
 
 public func resolveInstantViewUrl(account: Account, url: String) -> Signal<ResolvedUrl, NoError> {