Voice Chat Scheduling

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

@@ -6338,26 +6338,31 @@ Sorry for the inconvenience.";
 "VoiceChat.PinVideo" = "Pin Video";
 "VoiceChat.UnpinVideo" = "Unpin Video";
 
-"Notification.VoiceChatScheduled" = "Voice chat scheduled";
+"Notification.VoiceChatScheduled" = "Voice chat scheduled for %@";
 
-"VoiceChat.EditStartTime" = "Edit Start Time";
 "VoiceChat.StartsIn" = "Starts in";
+"VoiceChat.LateBy" = "Late by";
 
+"VoiceChat.StartNow" = "Start Now";
 "VoiceChat.SetReminder" = "Set Reminder";
 "VoiceChat.CancelReminder" = "Cancel Reminder";
 
 "VoiceChat.ShareShort" = "share";
 
+"VoiceChat.TapToEditTitle" = "Tap to edit title";
+
 "ChannelInfo.ScheduleVoiceChat" = "Schedule Voice Chat";
 
 "ScheduleVoiceChat.Title" = "Schedule Voice Chat";
 "ScheduleVoiceChat.GroupText" = "The members of the group will be notified that the voice chat will start in %@.";
 "ScheduleVoiceChat.ChannelText" = "The members of the channel will be notified that the voice chat will start in %@.";
 
-"ScheduleVoiceChat.ScheduleToday" = "Remind today at %@";
+"ScheduleVoiceChat.ScheduleToday" = "Start today at %@";
-"ScheduleVoiceChat.ScheduleTomorrow" = "Remind tomorrow at %@";
+"ScheduleVoiceChat.ScheduleTomorrow" = "Start tomorrow at %@";
-"ScheduleVoiceChat.ScheduleOn" = "Remind on %@ at %@";
+"ScheduleVoiceChat.ScheduleOn" = "Start on %@ at %@";
+
+"VoiceChat.ScheduledTitle" = "Scheduled Voice Chat";
 
 "Conversation.ScheduledVoiceChat" = "Scheduled Voice Chat";
-"Conversation.ScheduledVoiceChatStartsInShort" = "Voice chat starts %@";
+"Conversation.ScheduledVoiceChatStartsOn" = "Voice chat starts %@";
-"Conversation.ScheduledVoiceChatStartsInShort" = "Starts %@";
+"Conversation.ScheduledVoiceChatStartsOnShort" = "Starts %@";

submodules/AccountContext/Sources/AccountContext.swift

@@ -736,6 +736,7 @@ public protocol AccountContext: class {
     func chatLocationOutgoingReadState(for location: ChatLocation, contextHolder: Atomic<ChatLocationContextHolder?>) -> Signal<MessageId?, NoError>
     func applyMaxReadIndex(for location: ChatLocation, contextHolder: Atomic<ChatLocationContextHolder?>, messageIndex: MessageIndex)
     
+    func scheduleGroupCall(peerId: PeerId)
     func joinGroupCall(peerId: PeerId, invite: String?, requestJoinAsPeerId: ((@escaping (PeerId?) -> Void) -> Void)?, activeCall: CachedChannelData.ActiveCall)
     func requestCall(peerId: PeerId, isVideo: Bool, completion: @escaping () -> Void)
 }

submodules/AccountContext/Sources/PresentationCallManager.swift

@@ -17,6 +17,11 @@ public enum JoinGroupCallManagerResult {
     case alreadyInProgress(PeerId?)
 }
 
+public enum RequestScheduleGroupCallResult {
+    case success
+    case alreadyInProgress(PeerId?)
+}
+
 public struct CallAuxiliaryServer {
     public enum Connection {
         case stun
@@ -181,6 +186,7 @@ public struct PresentationGroupCallState: Equatable {
     public var recordingStartTimestamp: Int32?
     public var title: String?
     public var raisedHand: Bool
+    public var scheduleTimestamp: Int32?
     
     public init(
         myPeerId: PeerId,
@@ -191,7 +197,8 @@ public struct PresentationGroupCallState: Equatable {
         defaultParticipantMuteState: DefaultParticipantMuteState?,
         recordingStartTimestamp: Int32?,
         title: String?,
-        raisedHand: Bool
+        raisedHand: Bool,
+        scheduleTimestamp: Int32?
     ) {
         self.myPeerId = myPeerId
         self.networkState = networkState
@@ -202,6 +209,7 @@ public struct PresentationGroupCallState: Equatable {
         self.recordingStartTimestamp = recordingStartTimestamp
         self.title = title
         self.raisedHand = raisedHand
+        self.scheduleTimestamp = scheduleTimestamp
     }
 }
 
@@ -299,6 +307,8 @@ public protocol PresentationGroupCall: class {
     
     var isVideo: Bool { get }
     
+    var schedulePending: Bool { get }
+    
     var audioOutputState: Signal<([AudioSessionOutput], AudioSessionOutput?), NoError> { get }
     
     var canBeRemoved: Signal<Bool, NoError> { get }
@@ -313,6 +323,9 @@ public protocol PresentationGroupCall: class {
     var memberEvents: Signal<PresentationGroupCallMemberEvent, NoError> { get }
     var reconnectedAsEvents: Signal<Peer, NoError> { get }
     
+    func schedule(timestamp: Int32)
+    func startScheduled()
+    
     func reconnect(with invite: String)
     func reconnect(as peerId: PeerId)
     func leave(terminateIfPossible: Bool) -> Signal<Bool, NoError>
@@ -355,4 +368,5 @@ public protocol PresentationCallManager: class {
     
     func requestCall(context: AccountContext, peerId: PeerId, isVideo: Bool, endCurrentIfAny: Bool) -> RequestCallResult
     func joinGroupCall(context: AccountContext, peerId: PeerId, invite: String?, requestJoinAsPeerId: ((@escaping (PeerId?) -> Void) -> Void)?, initialCall: CachedChannelData.ActiveCall, endCurrentIfAny: Bool) -> JoinGroupCallManagerResult
+    func scheduleGroupCall(context: AccountContext, peerId: PeerId, endCurrentIfAny: Bool) -> RequestScheduleGroupCallResult
 }

submodules/ChatListUI/Sources/Node/ChatListItem.swift

@@ -518,7 +518,7 @@ class ChatListItemNode: ItemListRevealOptionsItemNode {
                         } else {
                             result += item.presentationData.strings.VoiceOver_ChatList_OutgoingMessage
                         }
-                        let (_, initialHideAuthor, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, messages: messages, chatPeer: peer, accountPeerId: item.context.account.peerId, isPeerGroup: false)
+                        let (_, initialHideAuthor, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, dateTimeFormat: item.presentationData.dateTimeFormat, messages: messages, chatPeer: peer, accountPeerId: item.context.account.peerId, isPeerGroup: false)
                         if message.flags.contains(.Incoming), !initialHideAuthor, let author = message.author, author is TelegramUser {
                             result += "\n\(item.presentationData.strings.VoiceOver_ChatList_MessageFrom(author.displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)).0)"
                         }
@@ -552,7 +552,7 @@ class ChatListItemNode: ItemListRevealOptionsItemNode {
                         } else {
                             result += item.presentationData.strings.VoiceOver_ChatList_OutgoingMessage
                         }
-                        let (_, initialHideAuthor, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, messages: messages, chatPeer: peer, accountPeerId: item.context.account.peerId, isPeerGroup: false)
+                        let (_, initialHideAuthor, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, dateTimeFormat: item.presentationData.dateTimeFormat, messages: messages, chatPeer: peer, accountPeerId: item.context.account.peerId, isPeerGroup: false)
                         if message.flags.contains(.Incoming), !initialHideAuthor, let author = message.author, author is TelegramUser {
                             result += "\n\(item.presentationData.strings.VoiceOver_ChatList_MessageFrom(author.displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)).0)"
                         }
@@ -958,7 +958,7 @@ class ChatListItemNode: ItemListRevealOptionsItemNode {
             var hideAuthor = false
             switch contentPeer {
                 case let .chat(itemPeer):
-                    var (peer, initialHideAuthor, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, messages: messages, chatPeer: itemPeer, accountPeerId: item.context.account.peerId, enableMediaEmoji: !enableChatListPhotos, isPeerGroup: isPeerGroup)
+                    var (peer, initialHideAuthor, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, dateTimeFormat: item.presentationData.dateTimeFormat, messages: messages, chatPeer: itemPeer, accountPeerId: item.context.account.peerId, enableMediaEmoji: !enableChatListPhotos, isPeerGroup: isPeerGroup)
                     
                     if case let .psa(_, maybePsaText) = promoInfo, let psaText = maybePsaText {
                         initialHideAuthor = true

submodules/ChatListUI/Sources/Node/ChatListItemStrings.swift

@@ -46,7 +46,7 @@ private func messageGroupType(messages: [Message]) -> MessageGroupType {
     return currentType
 }
 
-public func chatListItemStrings(strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, messages: [Message], chatPeer: RenderedPeer, accountPeerId: PeerId, enableMediaEmoji: Bool = true, isPeerGroup: Bool = false) -> (peer: Peer?, hideAuthor: Bool, messageText: String) {
+public func chatListItemStrings(strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat, messages: [Message], chatPeer: RenderedPeer, accountPeerId: PeerId, enableMediaEmoji: Bool = true, isPeerGroup: Bool = false) -> (peer: Peer?, hideAuthor: Bool, messageText: String) {
     let peer: Peer?
     
     let message = messages.last
@@ -262,12 +262,12 @@ public func chatListItemStrings(strings: PresentationStrings, nameDisplayOrder:
                                 }
                             default:
                                 hideAuthor = true
-                                if let text = plainServiceMessageString(strings: strings, nameDisplayOrder: nameDisplayOrder, message: message, accountPeerId: accountPeerId, forChatList: true) {
+                                if let text = plainServiceMessageString(strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, message: message, accountPeerId: accountPeerId, forChatList: true) {
                                     messageText = text
                                 }
                         }
                     case _ as TelegramMediaExpiredContent:
-                        if let text = plainServiceMessageString(strings: strings, nameDisplayOrder: nameDisplayOrder, message: message, accountPeerId: accountPeerId, forChatList: true) {
+                        if let text = plainServiceMessageString(strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, message: message, accountPeerId: accountPeerId, forChatList: true) {
                             messageText = text
                         }
                     case let poll as TelegramMediaPoll:

submodules/ContextUI/Sources/ContextActionsContainerNode.swift

@@ -569,12 +569,15 @@ final class ContextActionsContainerNode: ASDisplayNode {
     }
     
     func animateOut(offset: CGFloat, transition: ContainedViewLayoutTransition) {
-        guard let additionalActionsNode = self.additionalActionsNode else {
+        guard let additionalActionsNode = self.additionalActionsNode, let additionalShadowNode = self.additionalShadowNode else {
             return
         }
         
         transition.animatePosition(node: additionalActionsNode, to: CGPoint(x: 0.0, y: offset / 2.0), additive: true)
+        transition.animatePosition(node: additionalShadowNode, to: CGPoint(x: 0.0, y: offset / 2.0), additive: true)
         additionalActionsNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
+        additionalShadowNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
         additionalActionsNode.layer.animateScale(from: 1.0, to: 0.75, duration: 0.15, removeOnCompletion: false)
+        additionalShadowNode.layer.animateScale(from: 1.0, to: 0.75, duration: 0.15, removeOnCompletion: false)
     }
 }

submodules/ContextUI/Sources/ContextController.swift

@@ -1562,10 +1562,9 @@ private final class ContextControllerNode: ViewControllerTracingNode, UIScrollVi
             }
         }
             
-    
         if let previousActionsContainerNode = previousActionsContainerNode {
             if transition.isAnimated {
-                if previousActionsContainerNode.hasAdditionalActions && !self.actionsContainerNode.hasAdditionalActions {
+                if previousActionsContainerNode.hasAdditionalActions && !self.actionsContainerNode.hasAdditionalActions && self.getController()?.useComplexItemsTransitionAnimation == true {
                     var initialFrame = self.actionsContainerNode.frame
                     let delta = (previousActionsContainerNode.frame.height - self.actionsContainerNode.frame.height)
                     initialFrame.origin.y = self.actionsContainerNode.frame.minY + previousActionsContainerNode.frame.height - self.actionsContainerNode.frame.height
@@ -1773,6 +1772,8 @@ public final class ContextController: ViewController, StandalonePresentableContr
     public var reactionSelected: ((ReactionContextItem.Reaction) -> Void)?
     public var dismissed: (() -> Void)?
     
+    public var useComplexItemsTransitionAnimation = false
+    
     private var shouldBeDismissedDisposable: Disposable?
     
     public init(account: Account, presentationData: PresentationData, source: ContextContentSource, items: Signal<[ContextMenuItem], NoError>, reactionItems: [ReactionContextItem], recognizer: TapLongTapOrDoubleTapGestureRecognizer? = nil, gesture: ContextGesture? = nil, displayTextSelectionTip: Bool = false) {

submodules/Display/Source/GenerateImage.swift

@@ -383,7 +383,12 @@ public func generateGradientTintedImage(image: UIImage?, colors: [UIColor]) -> U
     return tintedImage
 }
 
-public func generateGradientImage(size: CGSize, colors: [UIColor], locations: [CGFloat]) -> UIImage? {
+public enum GradientImageDirection {
+    case vertical
+    case horizontal
+}
+
+public func generateGradientImage(size: CGSize, colors: [UIColor], locations: [CGFloat], direction: GradientImageDirection = .vertical) -> UIImage? {
     guard colors.count == locations.count else {
         return nil
     }
@@ -395,7 +400,7 @@ public func generateGradientImage(size: CGSize, colors: [UIColor], locations: [C
         var locations = locations
         let gradient = CGGradient(colorsSpace: colorSpace, colors: gradientColors, locations: &locations)!
         
-        context.drawLinearGradient(gradient, start: CGPoint(x: 0.0, y: 0.0), end: CGPoint(x: 0.0, y: size.height), options: CGGradientDrawingOptions())
+        context.drawLinearGradient(gradient, start: CGPoint(x: 0.0, y: 0.0), end: direction == .horizontal ? CGPoint(x: size.width, y: 0.0) : CGPoint(x: 0.0, y: size.height), options: CGGradientDrawingOptions())
     }
     
     let image = UIGraphicsGetImageFromCurrentImageContext()!

submodules/GalleryUI/Sources/ChatItemGalleryFooterContentNode.swift

@@ -907,7 +907,7 @@ final class ChatItemGalleryFooterContentNode: GalleryFooterContentNode, UIScroll
                         
                         var generalMessageContentKind: MessageContentKind?
                         for message in messages {
-                            let currentKind = messageContentKind(contentSettings: strongSelf.context.currentContentSettings.with { $0 }, message: message, strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, accountPeerId: strongSelf.context.account.peerId)
+                            let currentKind = messageContentKind(contentSettings: strongSelf.context.currentContentSettings.with { $0 }, message: message, strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: strongSelf.context.account.peerId)
                             if generalMessageContentKind == nil || generalMessageContentKind == currentKind {
                                 generalMessageContentKind = currentKind
                             } else {
@@ -1056,7 +1056,7 @@ final class ChatItemGalleryFooterContentNode: GalleryFooterContentNode, UIScroll
                     var messageContentKinds = Set<MessageContentKindKey>()
                     
                     for message in messages {
-                        let currentKind = messageContentKind(contentSettings: strongSelf.context.currentContentSettings.with { $0 }, message: message, strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, accountPeerId: strongSelf.context.account.peerId)
+                        let currentKind = messageContentKind(contentSettings: strongSelf.context.currentContentSettings.with { $0 }, message: message, strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: strongSelf.context.account.peerId)
                         if beganContentKindScanning && currentKind != generalMessageContentKind {
                             generalMessageContentKind = nil
                         } else if !beganContentKindScanning || currentKind == generalMessageContentKind {

submodules/ManagedAnimationNode/Sources/ManagedAnimationNode.swift

@@ -145,6 +145,12 @@ open class ManagedAnimationNode: ASDisplayNode {
         }
     }
     
+    public var scale: CGFloat = 1.0 {
+        didSet {
+            self.imageNode.transform = CATransform3DMakeScale(self.scale, self.scale, 1.0)
+        }
+    }
+    
     public init(size: CGSize) {
         self.intrinsicSize = size
         
@@ -286,4 +292,11 @@ open class ManagedAnimationNode: ASDisplayNode {
         self.didTryAdvancingState = false
         self.updateAnimation()
     }
+    
+    open override func layout() {
+        super.layout()
+        
+        self.imageNode.bounds = self.bounds
+        self.imageNode.position = CGPoint(x: self.bounds.width / 2.0, y: self.bounds.height / 2.0)
+    }
 }

submodules/SettingsUI/Sources/ChangePhoneNumberController.swift

@@ -135,19 +135,21 @@ final class ChangePhoneNumberController: ViewController, MFMailComposeViewContro
                     let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
                 
                     let text: String
-                    var actions: [TextAlertAction] = [
+                    var actions: [TextAlertAction] = []
-                        TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {})
-                    ]
                     switch error {
                         case .limitExceeded:
                             text = presentationData.strings.Login_CodeFloodError
+                            actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                         case .invalidPhoneNumber:
                             text = presentationData.strings.Login_InvalidPhoneError
+                            actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                         case .phoneNumberOccupied:
                             text = presentationData.strings.ChangePhone_ErrorOccupied(formatPhoneNumber(phoneNumber)).0
+                            actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                         case .phoneBanned:
                             text = presentationData.strings.Login_PhoneBannedError
-                            actions.append(TextAlertAction(type: .defaultAction, title: presentationData.strings.Login_PhoneNumberHelp, action: { [weak self] in
+                            actions.append(TextAlertAction(type: .genericAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
+                            actions.append(TextAlertAction(type: .genericAction, title: presentationData.strings.Login_PhoneNumberHelp, action: { [weak self] in
                                 guard let strongSelf = self else {
                                     return
                                 }
@@ -162,6 +164,7 @@ final class ChangePhoneNumberController: ViewController, MFMailComposeViewContro
                             }))
                         case .generic:
                             text = presentationData.strings.Login_UnknownError
+                            actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                     }
                     
                     strongSelf.present(textAlertController(context: strongSelf.context, title: nil, text: text, actions: actions), in: .window(.root))

submodules/SolidRoundedButtonNode/Sources/SolidRoundedButtonNode.swift

@@ -3,8 +3,6 @@ import UIKit
 import AsyncDisplayKit
 import Display
 
-private let textFont: UIFont = Font.regular(16.0)
-
 public final class SolidRoundedButtonTheme {
     public let backgroundColor: UIColor
     public let foregroundColor: UIColor

submodules/StatisticsUI/Sources/StatsMessageItem.swift

@@ -241,7 +241,8 @@ public class StatsMessageItemNode: ListViewItemNode, ItemListItemNode {
         
             let titleFont = Font.regular(item.presentationData.fontSize.itemListBaseFontSize)
             
-            let contentKind = messageContentKind(contentSettings: item.context.currentContentSettings.with { $0 }, message: item.message, strings: item.presentationData.strings, nameDisplayOrder: .firstLast, accountPeerId: item.context.account.peerId)
+            let presentationData = item.context.sharedContext.currentPresentationData.with { $0 }
+            let contentKind = messageContentKind(contentSettings: item.context.currentContentSettings.with { $0 }, message: item.message, strings: item.presentationData.strings, nameDisplayOrder: .firstLast,  dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: item.context.account.peerId)
             var text = !item.message.text.isEmpty ? item.message.text : stringForMediaKind(contentKind, strings: item.presentationData.strings).0
             text = foldLineBreaks(text)
             
@@ -288,7 +289,6 @@ public class StatsMessageItemNode: ListViewItemNode, ItemListItemNode {
                         
             let labelFont = Font.regular(floor(item.presentationData.fontSize.itemListBaseFontSize * 13.0 / 17.0))
             
-            let presentationData = item.context.sharedContext.currentPresentationData.with { $0 }
             let label = stringForFullDate(timestamp: item.message.timestamp, strings: item.presentationData.strings, dateTimeFormat: presentationData.dateTimeFormat)
             
             let (labelLayout, labelApply) = makeLabelLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: label, font: labelFont, textColor: item.presentationData.theme.list.itemSecondaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width - totalLeftInset - rightInset - additionalRightInset, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))

submodules/TelegramBaseController/Sources/TelegramBaseController.swift

@@ -333,7 +333,7 @@ open class TelegramBaseController: ViewController, KeyShortcutResponder {
                     if previousCurrentGroupCall != nil && currentGroupCall == nil && availableState?.participantCount == 1 {
                         panelData = nil
                     } else {
-                        panelData = currentGroupCall != nil || availableState?.participantCount == 0 ? nil : availableState
+                        panelData = currentGroupCall != nil || (availableState?.participantCount == 0 && availableState?.info.scheduleTimestamp == nil) ? nil : availableState
                     }
                     
                     let wasEmpty = strongSelf.groupCallPanelData == nil
@@ -406,7 +406,7 @@ open class TelegramBaseController: ViewController, KeyShortcutResponder {
                     strongSelf.joinGroupCall(
                         peerId: groupCallPanelData.peerId,
                         invite: nil,
-                        activeCall: CachedChannelData.ActiveCall(id: groupCallPanelData.info.id, accessHash: groupCallPanelData.info.accessHash, title: groupCallPanelData.info.title)
+                        activeCall: CachedChannelData.ActiveCall(id: groupCallPanelData.info.id, accessHash: groupCallPanelData.info.accessHash, title: groupCallPanelData.info.title, scheduleTimestamp: groupCallPanelData.info.scheduleTimestamp, subscribed: false)
                     )
                 })
                 if let navigationBar = self.navigationBar {

submodules/TelegramCallsUI/Sources/CallControllerButton.swift

@@ -41,6 +41,7 @@ final class CallControllerButtonItemNode: HighlightTrackingButtonNode {
             case accept
             case end
             case cancel
+            case share
         }
         
         var appearance: Appearance
@@ -254,6 +255,8 @@ final class CallControllerButtonItemNode: HighlightTrackingButtonNode {
                         context.addLine(to: CGPoint(x: 2.0 + UIScreenPixel, y: 26.0 - UIScreenPixel))
                         context.strokePath()
                     })
+                case .share:
+                    image = generateTintedImage(image: UIImage(bundleImageName: "Call/CallShareButton"), color: imageColor)
                 }
             
                 if let image = image {

submodules/TelegramCallsUI/Sources/CallStatusBarNode.swift

@@ -15,11 +15,20 @@ private let blue = UIColor(rgb: 0x0078ff)
 private let lightBlue = UIColor(rgb: 0x59c7f8)
 private let green = UIColor(rgb: 0x33c659)
 private let activeBlue = UIColor(rgb: 0x00a0b9)
+private let purple = UIColor(rgb: 0x3252ef)
+private let pink = UIColor(rgb: 0xef436c)
 
 private class CallStatusBarBackgroundNode: ASDisplayNode {
+    enum State {
+        case connecting
+        case cantSpeak
+        case active
+        case speaking
+    }
     private let foregroundView: UIView
     private let foregroundGradientLayer: CAGradientLayer
     private let maskCurveView: VoiceCurveView
+    private let initialTimestamp = CACurrentMediaTime()
     
     var audioLevel: Float = 0.0  {
         didSet {
@@ -35,9 +44,9 @@ private class CallStatusBarBackgroundNode: ASDisplayNode {
         }
     }
     
-    var speaking: Bool? = nil {
+    var state: State = .connecting {
         didSet {
-            if self.speaking != oldValue {
+            if self.state != oldValue {
                 self.updateGradientColors()
             }
         }
@@ -46,13 +55,26 @@ private class CallStatusBarBackgroundNode: ASDisplayNode {
     private func updateGradientColors() {
         let initialColors = self.foregroundGradientLayer.colors
         let targetColors: [CGColor]
-        if let speaking = self.speaking {
+        switch self.state {
-            targetColors = speaking ? [green.cgColor, activeBlue.cgColor] : [blue.cgColor, lightBlue.cgColor]
+            case .connecting:
-        } else {
+                targetColors = [connectingColor.cgColor, connectingColor.cgColor]
-            targetColors = [connectingColor.cgColor, connectingColor.cgColor]
+            case .active:
+                targetColors = [blue.cgColor, lightBlue.cgColor]
+            case .speaking:
+                targetColors = [green.cgColor, activeBlue.cgColor]
+            case .cantSpeak:
+                targetColors = [purple.cgColor, pink.cgColor]
+        }
+
+        if CACurrentMediaTime() - self.initialTimestamp > 0.1 {
+            self.foregroundGradientLayer.colors = targetColors
+            self.foregroundGradientLayer.animate(from: initialColors as AnyObject, to: targetColors as AnyObject, keyPath: "colors", timingFunction: CAMediaTimingFunctionName.linear.rawValue, duration: 0.3)
+        } else {
+            CATransaction.begin()
+            CATransaction.setDisableActions(true)
+            self.foregroundGradientLayer.colors = targetColors
+            CATransaction.commit()
         }
-        self.foregroundGradientLayer.colors = targetColors
-        self.foregroundGradientLayer.animate(from: initialColors as AnyObject, to: targetColors as AnyObject, keyPath: "colors", timingFunction: CAMediaTimingFunctionName.linear.rawValue, duration: 0.3)
     }
     
     private let hierarchyTrackingNode: HierarchyTrackingNode
@@ -177,6 +199,7 @@ public class CallStatusBarNodeImpl: CallStatusBarNode {
     private var currentCallState: PresentationCallState?
     private var currentGroupCallState: PresentationGroupCallSummaryState?
     private var currentIsMuted = true
+    private var currentCantSpeak = false
     private var currentMembers: PresentationGroupCallMembers?
     private var currentIsConnected = true
     
@@ -279,16 +302,24 @@ public class CallStatusBarNodeImpl: CallStatusBarNode {
                             strongSelf.currentMembers = members
                                 
                             var isMuted = isMuted
+                            var cantSpeak = false
                             if let state = state, let muteState = state.callState.muteState {
                                 if !muteState.canUnmute {
                                     isMuted = true
+                                    cantSpeak = true
                                 }
                             }
+                            if state?.callState.scheduleTimestamp != nil {
+                                cantSpeak = true
+                            }
                             strongSelf.currentIsMuted = isMuted
+                            strongSelf.currentCantSpeak = cantSpeak
                             
                             let currentIsConnected: Bool
                             if let state = state, case .connected = state.callState.networkState {
                                 currentIsConnected = true
+                            } else if state?.callState.scheduleTimestamp != nil {
+                                currentIsConnected = true
                             } else {
                                 currentIsConnected = false
                             }
@@ -439,7 +470,19 @@ public class CallStatusBarNodeImpl: CallStatusBarNode {
             self.speakerNode.frame = CGRect(origin: CGPoint(x: horizontalOrigin + titleSize.width + spacing, y: verticalOrigin + floor((contentHeight - speakerSize.height) / 2.0)), size: speakerSize)
         }
         
-        self.backgroundNode.speaking = self.currentIsConnected ? !self.currentIsMuted : nil
+        let state: CallStatusBarBackgroundNode.State
+        if self.currentIsConnected {
+            if self.currentCantSpeak {
+                state = .cantSpeak
+            } else if self.currentIsMuted {
+                state = .active
+            } else {
+                state = .speaking
+            }
+        } else {
+            state = .connecting
+        }
+        self.backgroundNode.state = state
         self.backgroundNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: size.width, height: size.height + 18.0))
     }
 }

submodules/TelegramCallsUI/Sources/GroupCallNavigationAccessoryPanel.swift

@@ -7,12 +7,29 @@ import SyncCore
 import Postbox
 import TelegramPresentationData
 import TelegramUIPreferences
+import TelegramStringFormatting
 import AccountContext
 import AppBundle
 import SwiftSignalKit
 import AnimatedAvatarSetNode
 import AudioBlob
 
+func textForTimeout(value: Int32) -> String {
+    if value < 3600 {
+        let minutes = value / 60
+        let seconds = value % 60
+        let secondsPadding = seconds < 10 ? "0" : ""
+        return "\(minutes):\(secondsPadding)\(seconds)"
+    } else {
+        let hours = value / 3600
+        let minutes = (value % 3600) / 60
+        let minutesPadding = minutes < 10 ? "0" : ""
+        let seconds = value % 60
+        let secondsPadding = seconds < 10 ? "0" : ""
+        return "\(hours):\(minutesPadding)\(minutes):\(secondsPadding)\(seconds)"
+    }
+}
+
 private let titleFont = Font.semibold(15.0)
 private let subtitleFont = Font.regular(13.0)
 
@@ -79,6 +96,7 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
     private let context: AccountContext
     private var theme: PresentationTheme
     private var strings: PresentationStrings
+    private var dateTimeFormat: PresentationDateTimeFormat
     
     private let tapAction: () -> Void
     
@@ -102,6 +120,10 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
     private var textIsActive = false
     private let muteIconNode: ASImageNode
     
+    private var isScheduled = false
+    private var currentText: String = ""
+    private var updateTimer: SwiftSignalKit.Timer?
+    
     private let avatarsContext: AnimatedAvatarSetContext
     private var avatarsContent: AnimatedAvatarSetContext.Content?
     private let avatarsNode: AnimatedAvatarSetNode
@@ -125,6 +147,7 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
         self.context = context
         self.theme = presentationData.theme
         self.strings = presentationData.strings
+        self.dateTimeFormat = presentationData.dateTimeFormat
         
         self.tapAction = tapAction
         
@@ -135,6 +158,9 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
         self.joinButton = HighlightableButtonNode()
         self.joinButtonTitleNode = ImmediateTextNode()
         self.joinButtonBackgroundNode = ASImageNode()
+        self.joinButtonBackgroundNode.clipsToBounds = true
+        self.joinButtonBackgroundNode.displaysAsynchronously = false
+        self.joinButtonBackgroundNode.cornerRadius = 14.0
         
         self.micButton = HighlightTrackingButtonNode()
         self.micButtonForegroundNode = VoiceChatMicrophoneNode()
@@ -198,6 +224,7 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
         self.membersDisposable.dispose()
         self.isMutedDisposable.dispose()
         self.audioLevelGeneratorTimer?.invalidate()
+        self.updateTimer?.invalidate()
     }
     
     public override func didLoad() {
@@ -250,6 +277,7 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
     public func updatePresentationData(_ presentationData: PresentationData) {
         self.theme = presentationData.theme
         self.strings = presentationData.strings
+        self.dateTimeFormat = presentationData.dateTimeFormat
         
         self.contentNode.backgroundColor = self.theme.rootController.navigationBar.backgroundColor
         
@@ -257,18 +285,31 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
         
         self.separatorNode.backgroundColor = presentationData.theme.chat.historyNavigation.strokeColor
         
-        self.joinButtonTitleNode.attributedText = NSAttributedString(string: presentationData.strings.VoiceChat_PanelJoin.uppercased(), font: Font.semibold(15.0), textColor: presentationData.theme.chat.inputPanel.actionControlForegroundColor)
+        self.joinButtonTitleNode.attributedText = NSAttributedString(string: self.joinButtonTitleNode.attributedText?.string ?? "", font: Font.with(size: 15.0, design: .round, weight: .semibold, traits: [.monospacedNumbers]), textColor: presentationData.theme.chat.inputPanel.actionControlForegroundColor)
-        self.joinButtonBackgroundNode.image = generateStretchableFilledCircleImage(diameter: 28.0, color: presentationData.theme.chat.inputPanel.actionControlFillColor)
                 
         self.textNode.attributedText = NSAttributedString(string: self.textNode.attributedText?.string ?? "", font: Font.regular(13.0), textColor: presentationData.theme.chat.inputPanel.secondaryTextColor)
         
         self.muteIconNode.image = PresentationResourcesChat.chatTitleMuteIcon(presentationData.theme)
         
+        self.updateJoinButton()
+        
         if let (size, leftInset, rightInset) = self.validLayout {
             self.updateLayout(size: size, leftInset: leftInset, rightInset: rightInset, transition: .immediate)
         }
     }
     
+    private func updateJoinButton() {
+        if self.isScheduled {
+            let purple = UIColor(rgb: 0x3252ef)
+            let pink = UIColor(rgb: 0xef436c)
+            self.joinButtonBackgroundNode.image = generateGradientImage(size: CGSize(width: 100.0, height: 1.0), colors: [purple, pink], locations: [0.0, 1.0], direction: .horizontal)
+            self.joinButtonBackgroundNode.backgroundColor = nil
+        } else {
+            self.joinButtonBackgroundNode.image = nil
+            self.joinButtonBackgroundNode.backgroundColor = self.theme.chat.inputPanel.actionControlFillColor
+        }
+    }
+    
     private func animateTextChange() {
         if let snapshotView = self.textNode.view.snapshotContentTree() {
             let offset: CGFloat = self.textIsActive ? -7.0 : 7.0
@@ -298,6 +339,7 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
             } else {
                 membersText = self.strings.VoiceChat_Panel_Members(Int32(data.participantCount))
             }
+            self.currentText = membersText
             
             self.avatarsContent = self.avatarsContext.update(peers: data.topParticipants.map { $0.peer }, animated: false)
             
@@ -321,8 +363,7 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
                     } else {
                         membersText = strongSelf.strings.VoiceChat_Panel_Members(Int32(summaryState.participantCount))
                     }
-                                        
+                    strongSelf.currentText = membersText
-                    strongSelf.textNode.attributedText = NSAttributedString(string: membersText, font: Font.regular(13.0), textColor: strongSelf.theme.chat.inputPanel.secondaryTextColor)
                                                             
                     strongSelf.avatarsContent = strongSelf.avatarsContext.update(peers: summaryState.topParticipants.map { $0.peer }, animated: false)
                     
@@ -382,7 +423,6 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
                         strongSelf.micButton.view.insertSubview(audioLevelView, at: 0)
                     }
                     
-                    let level = min(1.0, max(0.0, CGFloat(value)))
                     strongSelf.audioLevelView?.updateLevel(CGFloat(value) * 2.0)
                     if value > 0.0 {
                         strongSelf.audioLevelView?.startAnimating()
@@ -400,8 +440,7 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
             } else {
                 membersText = self.strings.VoiceChat_Panel_Members(Int32(data.participantCount))
             }
-            
+            self.currentText = membersText
-            self.textNode.attributedText = NSAttributedString(string: membersText, font: Font.regular(13.0), textColor: self.theme.chat.inputPanel.secondaryTextColor)
             
             self.avatarsContent = self.avatarsContext.update(peers: data.topParticipants.map { $0.peer }, animated: false)
             
@@ -466,6 +505,57 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
             transition.updateFrame(node: self.avatarsNode, frame: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - avatarsSize.width) / 2.0), y: floor((size.height - avatarsSize.height) / 2.0)), size: avatarsSize))
         }
         
+        var joinText = self.strings.VoiceChat_PanelJoin.uppercased()
+        var title = self.strings.VoiceChat_Title
+        var text = self.currentText
+        var isScheduled = false
+        if let scheduleTime = self.currentData?.info.scheduleTimestamp {
+            isScheduled = true
+            let timeString = humanReadableStringForTimestamp(strings: self.strings, dateTimeFormat: self.dateTimeFormat, timestamp: scheduleTime)
+            if let voiceChatTitle = self.currentData?.info.title {
+                title = voiceChatTitle
+                text = self.strings.Conversation_ScheduledVoiceChatStartsOn(timeString).0
+            } else {
+                title = self.strings.Conversation_ScheduledVoiceChat
+                text = self.strings.Conversation_ScheduledVoiceChatStartsOnShort(timeString).0
+            }
+            
+            let currentTime = Int32(CFAbsoluteTimeGetCurrent() + kCFAbsoluteTimeIntervalSince1970)
+            let elapsedTime = scheduleTime - currentTime
+            if elapsedTime >= 86400 {
+                joinText = timeIntervalString(strings: strings, value: elapsedTime)
+            } else if elapsedTime < 0 {
+                joinText = "+\(textForTimeout(value: abs(elapsedTime)))"
+            } else {
+                joinText = textForTimeout(value: elapsedTime)
+            }
+            
+            if self.updateTimer == nil {
+                let timer = SwiftSignalKit.Timer(timeout: 0.5, repeat: true, completion: { [weak self] in
+                    if let strongSelf = self, let (size, leftInset, rightInset) = strongSelf.validLayout {
+                        strongSelf.updateLayout(size: size, leftInset: leftInset, rightInset: rightInset, transition: .immediate)
+                    }
+                }, queue: Queue.mainQueue())
+                self.updateTimer = timer
+                timer.start()
+            }
+        } else {
+            if let timer = self.updateTimer {
+                self.updateTimer = nil
+                timer.invalidate()
+            }
+            if let voiceChatTitle = self.currentData?.info.title, voiceChatTitle.count < 15 {
+                title = voiceChatTitle
+            }
+        }
+        
+        if self.isScheduled != isScheduled {
+            self.isScheduled = isScheduled
+            self.updateJoinButton()
+        }
+        
+        self.joinButtonTitleNode.attributedText = NSAttributedString(string: joinText, font: Font.with(size: 15.0, design: .round, weight: .semibold, traits: [.monospacedNumbers]), textColor: self.theme.chat.inputPanel.actionControlForegroundColor)
+        
         let joinButtonTitleSize = self.joinButtonTitleNode.updateLayout(CGSize(width: 150.0, height: .greatestFiniteMagnitude))
         let joinButtonSize = CGSize(width: joinButtonTitleSize.width + 20.0, height: 28.0)
         let joinButtonFrame = CGRect(origin: CGPoint(x: size.width - rightInset - 7.0 - joinButtonSize.width, y: floor((panelHeight - joinButtonSize.height) / 2.0)), size: joinButtonSize)
@@ -501,14 +591,16 @@ public final class GroupCallNavigationAccessoryPanel: ASDisplayNode {
             }
         }
                 
-        var title = self.strings.VoiceChat_Title
-        if let voiceChatTitle = self.currentData?.info.title, voiceChatTitle.count < 15 {
-            title = voiceChatTitle
-        }
-        
         self.titleNode.attributedText = NSAttributedString(string: title, font: Font.semibold(15.0), textColor: self.theme.chat.inputPanel.primaryTextColor)
         
-        let titleSize = self.titleNode.updateLayout(CGSize(width: size.width / 2.0 - 56.0, height: .greatestFiniteMagnitude))
+        self.textNode.attributedText = NSAttributedString(string: text, font: Font.regular(13.0), textColor: self.theme.chat.inputPanel.secondaryTextColor)
+        
+        var constrainedWidth = size.width / 2.0 - 56.0
+        if isScheduled {
+            constrainedWidth = size.width - 100.0
+        }
+        
+        let titleSize = self.titleNode.updateLayout(CGSize(width: constrainedWidth, height: .greatestFiniteMagnitude))
         let textSize = self.textNode.updateLayout(CGSize(width: size.width, height: .greatestFiniteMagnitude))
         
         let titleFrame = CGRect(origin: CGPoint(x: leftInset + 16.0, y: 9.0), size: titleSize)

submodules/TelegramCallsUI/Sources/PresentationCallManager.swift

@@ -624,6 +624,113 @@ public final class PresentationCallManagerImpl: PresentationCallManager {
         }
     }
     
+    private func requestScheduleGroupCall(accountContext: AccountContext, peerId: PeerId, internalId: CallSessionInternalId = CallSessionInternalId()) -> Signal<Bool, NoError> {
+        let (presentationData, present, openSettings) = self.getDeviceAccessData()
+        
+        let isVideo = false
+        
+        let accessEnabledSignal: Signal<Bool, NoError> = Signal { subscriber in
+            DeviceAccess.authorizeAccess(to: .microphone(.voiceCall), presentationData: presentationData, present: { c, a in
+                present(c, a)
+            }, openSettings: {
+                openSettings()
+            }, { value in
+                if isVideo && value {
+                    DeviceAccess.authorizeAccess(to: .camera(.videoCall), presentationData: presentationData, present: { c, a in
+                        present(c, a)
+                    }, openSettings: {
+                        openSettings()
+                    }, { value in
+                        subscriber.putNext(value)
+                        subscriber.putCompletion()
+                    })
+                } else {
+                    subscriber.putNext(value)
+                    subscriber.putCompletion()
+                }
+            })
+            return EmptyDisposable
+        }
+        |> runOn(Queue.mainQueue())
+        
+        return accessEnabledSignal
+        |> deliverOnMainQueue
+        |> mapToSignal { [weak self] accessEnabled -> Signal<Bool, NoError> in
+            guard let strongSelf = self else {
+                return .single(false)
+            }
+            
+            if !accessEnabled {
+                return .single(false)
+            }
+                    
+            let call = PresentationGroupCallImpl(
+                accountContext: accountContext,
+                audioSession: strongSelf.audioSession,
+                callKitIntegration: nil,
+                getDeviceAccessData: strongSelf.getDeviceAccessData,
+                initialCall: nil,
+                internalId: internalId,
+                peerId: peerId,
+                invite: nil,
+                joinAsPeerId: nil
+            )
+            strongSelf.updateCurrentGroupCall(call)
+            strongSelf.currentGroupCallPromise.set(.single(call))
+            strongSelf.hasActiveGroupCallsPromise.set(true)
+            strongSelf.removeCurrentGroupCallDisposable.set((call.canBeRemoved
+            |> filter { $0 }
+            |> take(1)
+            |> deliverOnMainQueue).start(next: { [weak call] value in
+                guard let strongSelf = self, let call = call else {
+                    return
+                }
+                if value {
+                    if strongSelf.currentGroupCall === call {
+                        strongSelf.updateCurrentGroupCall(nil)
+                        strongSelf.currentGroupCallPromise.set(.single(nil))
+                        strongSelf.hasActiveGroupCallsPromise.set(false)
+                    }
+                }
+            }))
+        
+            return .single(true)
+        }
+    }
+    
+    public func scheduleGroupCall(context: AccountContext, peerId: PeerId, endCurrentIfAny: Bool) -> RequestScheduleGroupCallResult {
+        let begin: () -> Void = { [weak self] in
+            let _ = self?.requestScheduleGroupCall(accountContext: context, peerId: peerId).start()
+        }
+        
+        if let currentGroupCall = self.currentGroupCallValue {
+            if endCurrentIfAny {
+                let endSignal = currentGroupCall.leave(terminateIfPossible: false)
+                |> filter { $0 }
+                |> take(1)
+                |> deliverOnMainQueue
+                self.startCallDisposable.set(endSignal.start(next: { _ in
+                    begin()
+                }))
+            } else {
+                return .alreadyInProgress(currentGroupCall.peerId)
+            }
+        } else if let currentCall = self.currentCall {
+            if endCurrentIfAny {
+                self.callKitIntegration?.dropCall(uuid: currentCall.internalId)
+                self.startCallDisposable.set((currentCall.hangUp()
+                |> deliverOnMainQueue).start(next: { _ in
+                    begin()
+                }))
+            } else {
+                return .alreadyInProgress(currentCall.peerId)
+            }
+        } else {
+            begin()
+        }
+        return .success
+    }
+    
     public func joinGroupCall(context: AccountContext, peerId: PeerId, invite: String?, requestJoinAsPeerId: ((@escaping (PeerId?) -> Void) -> Void)?, initialCall: CachedChannelData.ActiveCall, endCurrentIfAny: Bool) -> JoinGroupCallManagerResult {
         let begin: () -> Void = { [weak self] in
             if let requestJoinAsPeerId = requestJoinAsPeerId {

submodules/TelegramCallsUI/Sources/PresentationGroupCall.swift

@@ -77,6 +77,7 @@ public final class AccountGroupCallContextImpl: AccountGroupCallContext {
                 clientParams: nil,
                 streamDcId: nil,
                 title: call.title,
+                scheduleTimestamp: call.scheduleTimestamp,
                 recordingStartTimestamp: nil,
                 sortAscending: true
             ),
@@ -120,7 +121,7 @@ public final class AccountGroupCallContextImpl: AccountGroupCallContext {
                 }
                 return GroupCallPanelData(
                     peerId: peerId,
-                    info: GroupCallInfo(id: call.id, accessHash: call.accessHash, participantCount: state.totalCount, clientParams: nil, streamDcId: nil, title: state.title, recordingStartTimestamp: nil, sortAscending: state.sortAscending),
+                    info: GroupCallInfo(id: call.id, accessHash: call.accessHash, participantCount: state.totalCount, clientParams: nil, streamDcId: nil, title: state.title, scheduleTimestamp: state.scheduleTimestamp, recordingStartTimestamp: nil, sortAscending: state.sortAscending),
                     topParticipants: topParticipants,
                     participantCount: state.totalCount,
                     activeSpeakers: activeSpeakers,
@@ -205,7 +206,7 @@ public final class AccountGroupCallContextCacheImpl: AccountGroupCallContextCach
 }
 
 private extension PresentationGroupCallState {
-    static func initialValue(myPeerId: PeerId, title: String?) -> PresentationGroupCallState {
+    static func initialValue(myPeerId: PeerId, title: String?, scheduleTimestamp: Int32?) -> PresentationGroupCallState {
         return PresentationGroupCallState(
             myPeerId: myPeerId,
             networkState: .connecting,
@@ -215,7 +216,8 @@ private extension PresentationGroupCallState {
             defaultParticipantMuteState: nil,
             recordingStartTimestamp: nil,
             title: title,
-            raisedHand: false
+            raisedHand: false,
+            scheduleTimestamp: scheduleTimestamp
         )
     }
 }
@@ -508,6 +510,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
     
     private let joinDisposable = MetaDisposable()
     private let requestDisposable = MetaDisposable()
+    private let startDisposable = MetaDisposable()
     private var groupCallParticipantUpdatesDisposable: Disposable?
     
     private let networkStateDisposable = MetaDisposable()
@@ -550,6 +553,8 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
 
     private var peerUpdatesSubscription: Disposable?
     
+    public private(set) var schedulePending = false
+    
     init(
         accountContext: AccountContext,
         audioSession: ManagedAudioSession,
@@ -572,8 +577,9 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
         self.peerId = peerId
         self.invite = invite
         self.joinAsPeerId = joinAsPeerId ?? accountContext.account.peerId
+        self.schedulePending = initialCall == nil
         
-        self.stateValue = PresentationGroupCallState.initialValue(myPeerId: self.joinAsPeerId, title: initialCall?.title)
+        self.stateValue = PresentationGroupCallState.initialValue(myPeerId: self.joinAsPeerId, title: initialCall?.title, scheduleTimestamp: initialCall?.scheduleTimestamp)
         self.statePromise = ValuePromise(self.stateValue)
         
         self.temporaryJoinTimestamp = Int32(CFAbsoluteTimeGetCurrent() + NSTimeIntervalSince1970)
@@ -761,7 +767,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
         })
         
         if let initialCall = initialCall, let temporaryParticipantsContext = (self.accountContext.cachedGroupCallContexts as? AccountGroupCallContextCacheImpl)?.impl.syncWith({ impl in
-            impl.get(account: accountContext.account, peerId: peerId, call: CachedChannelData.ActiveCall(id: initialCall.id, accessHash: initialCall.accessHash, title: initialCall.title))
+            impl.get(account: accountContext.account, peerId: peerId, call: CachedChannelData.ActiveCall(id: initialCall.id, accessHash: initialCall.accessHash, title: initialCall.title, scheduleTimestamp: initialCall.scheduleTimestamp, subscribed: initialCall.subscribed))
         }) {
             self.switchToTemporaryParticipantsContext(sourceContext: temporaryParticipantsContext.context.participantsContext, oldMyPeerId: self.joinAsPeerId)
         } else {
@@ -805,7 +811,9 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
             strongSelf.stateValue = updatedValue
         })
         
-        self.requestCall(movingFromBroadcastToRtc: false)
+        if let _ = self.initialCall {
+            self.requestCall(movingFromBroadcastToRtc: false)
+        }
     }
     
     deinit {
@@ -815,6 +823,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
         self.audioSessionDisposable?.dispose()
         self.joinDisposable.dispose()
         self.requestDisposable.dispose()
+        self.startDisposable.dispose()
         self.groupCallParticipantUpdatesDisposable?.dispose()
         self.leaveDisposable.dispose()
         self.isMutedDisposable.dispose()
@@ -1039,287 +1048,301 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
             }
         }
         
+        var shouldJoin = false
+        let activeCallInfo: GroupCallInfo?
         switch previousInternalState {
-        case .active:
+            case let .active(previousCallInfo):
-            break
+                if case let .active(callInfo) = internalState {
-        default:
+                    shouldJoin = previousCallInfo.scheduleTimestamp != nil && callInfo.scheduleTimestamp == nil
-            if case let .active(callInfo) = internalState {
+                    activeCallInfo = callInfo
-                let callContext: OngoingGroupCallContext
-                if let current = self.callContext {
-                    callContext = current
                 } else {
-                    var outgoingAudioBitrateKbit: Int32?
+                    activeCallInfo = nil
-                    let appConfiguration = self.accountContext.currentAppConfiguration.with({ $0 })
+                }
-                    if let data = appConfiguration.data, let value = data["voice_chat_send_bitrate"] as? Int32 {
+            default:
-                        outgoingAudioBitrateKbit = value
+                if case let .active(callInfo) = internalState {
-                    }
+                    shouldJoin = callInfo.scheduleTimestamp == nil
+                    activeCallInfo = callInfo
+                } else {
+                    activeCallInfo = nil
+                }
+        }
         
-                    callContext = OngoingGroupCallContext(video: self.videoCapturer, participantDescriptionsRequired: { [weak self] ssrcs in
+        if shouldJoin, let callInfo = activeCallInfo {
-                        Queue.mainQueue().async {
+            let callContext: OngoingGroupCallContext
-                            guard let strongSelf = self else {
+            if let current = self.callContext {
-                                return
+                callContext = current
-                            }
+            } else {
-                            strongSelf.maybeRequestParticipants(ssrcs: ssrcs)
+                var outgoingAudioBitrateKbit: Int32?
-                        }
+                let appConfiguration = self.accountContext.currentAppConfiguration.with({ $0 })
-                    }, audioStreamData: OngoingGroupCallContext.AudioStreamData(account: self.accountContext.account, callId: callInfo.id, accessHash: callInfo.accessHash), rejoinNeeded: { [weak self] in
+                if let data = appConfiguration.data, let value = data["voice_chat_send_bitrate"] as? Int32 {
-                        Queue.mainQueue().async {
+                    outgoingAudioBitrateKbit = value
-                            guard let strongSelf = self else {
+                }
-                                return
+
-                            }
+                callContext = OngoingGroupCallContext(video: self.videoCapturer, participantDescriptionsRequired: { [weak self] ssrcs in
-                            if case .established = strongSelf.internalState {
+                    Queue.mainQueue().async {
-                                strongSelf.requestCall(movingFromBroadcastToRtc: false)
-                            }
-                        }
-                    }, outgoingAudioBitrateKbit: outgoingAudioBitrateKbit, enableVideo: self.isVideo)
-                    self.incomingVideoSourcePromise.set(callContext.videoSources
-                    |> deliverOnMainQueue
-                    |> map { [weak self] sources -> [PeerId: UInt32] in
                         guard let strongSelf = self else {
-                            return [:]
+                            return
                         }
-                        var result: [PeerId: UInt32] = [:]
+                        strongSelf.maybeRequestParticipants(ssrcs: ssrcs)
-                        for source in sources {
+                    }
-                            if let peerId = strongSelf.ssrcMapping[source] {
+                }, audioStreamData: OngoingGroupCallContext.AudioStreamData(account: self.accountContext.account, callId: callInfo.id, accessHash: callInfo.accessHash), rejoinNeeded: { [weak self] in
-                                result[peerId] = source
+                    Queue.mainQueue().async {
+                        guard let strongSelf = self else {
+                            return
+                        }
+                        if case .established = strongSelf.internalState {
+                            strongSelf.requestCall(movingFromBroadcastToRtc: false)
+                        }
+                    }
+                }, outgoingAudioBitrateKbit: outgoingAudioBitrateKbit, enableVideo: self.isVideo)
+                self.incomingVideoSourcePromise.set(callContext.videoSources
+                |> deliverOnMainQueue
+                |> map { [weak self] sources -> [PeerId: UInt32] in
+                    guard let strongSelf = self else {
+                        return [:]
+                    }
+                    var result: [PeerId: UInt32] = [:]
+                    for source in sources {
+                        if let peerId = strongSelf.ssrcMapping[source] {
+                            result[peerId] = source
+                        }
+                    }
+                    return result
+                })
+                self.callContext = callContext
+            }
+            self.joinDisposable.set((callContext.joinPayload
+            |> distinctUntilChanged(isEqual: { lhs, rhs in
+                if lhs.0 != rhs.0 {
+                    return false
+                }
+                if lhs.1 != rhs.1 {
+                    return false
+                }
+                return true
+            })
+            |> deliverOnMainQueue).start(next: { [weak self] joinPayload, ssrc in
+                guard let strongSelf = self else {
+                    return
+                }
+
+                let peerAdminIds: Signal<[PeerId], NoError>
+                let peerId = strongSelf.peerId
+                if strongSelf.peerId.namespace == Namespaces.Peer.CloudChannel {
+                    peerAdminIds = Signal { subscriber in
+                        let (disposable, _) = strongSelf.accountContext.peerChannelMemberCategoriesContextsManager.admins(postbox: strongSelf.accountContext.account.postbox, network: strongSelf.accountContext.account.network, accountPeerId: strongSelf.accountContext.account.peerId, peerId: peerId, updated: { list in
+                            var peerIds = Set<PeerId>()
+                            for item in list.list {
+                                if let adminInfo = item.participant.adminInfo, adminInfo.rights.rights.contains(.canManageCalls) {
+                                    peerIds.insert(item.peer.id)
+                                }
+                            }
+                            subscriber.putNext(Array(peerIds))
+                        })
+                        return disposable
+                    }
+                    |> distinctUntilChanged
+                    |> runOn(.mainQueue())
+                } else {
+                    peerAdminIds = strongSelf.account.postbox.transaction { transaction -> [PeerId] in
+                        var result: [PeerId] = []
+                        if let cachedData = transaction.getPeerCachedData(peerId: peerId) as? CachedGroupData {
+                            if let participants = cachedData.participants {
+                                for participant in participants.participants {
+                                    if case .creator = participant {
+                                        result.append(participant.peerId)
+                                    } else if case .admin = participant {
+                                        result.append(participant.peerId)
+                                    }
+                                }
                             }
                         }
                         return result
-                    })
+                    }
-                    self.callContext = callContext
                 }
-                self.joinDisposable.set((callContext.joinPayload
+
-                |> distinctUntilChanged(isEqual: { lhs, rhs in
+                strongSelf.currentLocalSsrc = ssrc
-                    if lhs.0 != rhs.0 {
+                strongSelf.requestDisposable.set((joinGroupCall(
-                        return false
+                    account: strongSelf.account,
-                    }
+                    peerId: strongSelf.peerId,
-                    if lhs.1 != rhs.1 {
+                    joinAs: strongSelf.joinAsPeerId,
-                        return false
+                    callId: callInfo.id,
-                    }
+                    accessHash: callInfo.accessHash,
-                    return true
+                    preferMuted: true,
-                })
+                    joinPayload: joinPayload,
-                |> deliverOnMainQueue).start(next: { [weak self] joinPayload, ssrc in
+                    peerAdminIds: peerAdminIds,
+                    inviteHash: strongSelf.invite
+                )
+                |> deliverOnMainQueue).start(next: { joinCallResult in
                     guard let strongSelf = self else {
                         return
                     }
+                    if let clientParams = joinCallResult.callInfo.clientParams {
+                        strongSelf.ssrcMapping.removeAll()
+                        let addedParticipants: [(UInt32, String?)] = []
+                        for participant in joinCallResult.state.participants {
+                            if let ssrc = participant.ssrc {
+                                strongSelf.ssrcMapping[ssrc] = participant.peer.id
+                                //addedParticipants.append((participant.ssrc, participant.jsonParams))
+                            }
+                        }
                         
-                    let peerAdminIds: Signal<[PeerId], NoError>
+                        switch joinCallResult.connectionMode {
-                    let peerId = strongSelf.peerId
+                        case .rtc:
-                    if strongSelf.peerId.namespace == Namespaces.Peer.CloudChannel {
+                            strongSelf.currentConnectionMode = .rtc
-                        peerAdminIds = Signal { subscriber in
+                            strongSelf.callContext?.setConnectionMode(.rtc, keepBroadcastConnectedIfWasEnabled: false)
-                            let (disposable, _) = strongSelf.accountContext.peerChannelMemberCategoriesContextsManager.admins(postbox: strongSelf.accountContext.account.postbox, network: strongSelf.accountContext.account.network, accountPeerId: strongSelf.accountContext.account.peerId, peerId: peerId, updated: { list in
+                            strongSelf.callContext?.setJoinResponse(payload: clientParams, participants: addedParticipants)
-                                var peerIds = Set<PeerId>()
+                        case .broadcast:
-                                for item in list.list {
+                            strongSelf.currentConnectionMode = .broadcast
-                                    if let adminInfo = item.participant.adminInfo, adminInfo.rights.rights.contains(.canManageCalls) {
+                            strongSelf.callContext?.setConnectionMode(.broadcast, keepBroadcastConnectedIfWasEnabled: false)
-                                        peerIds.insert(item.peer.id)
+                        }
-                                    }
+                        
+                        strongSelf.updateSessionState(internalState: .established(info: joinCallResult.callInfo, connectionMode: joinCallResult.connectionMode, clientParams: clientParams, localSsrc: ssrc, initialState: joinCallResult.state), audioSessionControl: strongSelf.audioSessionControl)
+                    }
+                }, error: { error in
+                    guard let strongSelf = self else {
+                        return
+                    }
+                    if case .anonymousNotAllowed = error {
+                        let presentationData = strongSelf.accountContext.sharedContext.currentPresentationData.with { $0 }
+                        strongSelf.accountContext.sharedContext.mainWindow?.present(standardTextAlertController(theme: AlertControllerTheme(presentationData: presentationData), title: nil, text: presentationData.strings.VoiceChat_AnonymousDisabledAlertText, actions: [
+                            TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})
+                        ]), on: .root, blockInteraction: false, completion: {})
+                    } else if case .tooManyParticipants = error {
+                        let presentationData = strongSelf.accountContext.sharedContext.currentPresentationData.with { $0 }
+                        strongSelf.accountContext.sharedContext.mainWindow?.present(standardTextAlertController(theme: AlertControllerTheme(presentationData: presentationData), title: nil, text: presentationData.strings.VoiceChat_ChatFullAlertText, actions: [
+                            TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})
+                        ]), on: .root, blockInteraction: false, completion: {})
+                    } else if case .invalidJoinAsPeer = error {
+                        let peerId = strongSelf.peerId
+                        let _ = clearCachedGroupCallDisplayAsAvailablePeers(account: strongSelf.accountContext.account, peerId: peerId).start()
+                        let _ = (strongSelf.accountContext.account.postbox.transaction { transaction -> Void in
+                            transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, current in
+                                if let current = current as? CachedChannelData {
+                                    return current.withUpdatedCallJoinPeerId(nil)
+                                } else if let current = current as? CachedGroupData {
+                                    return current.withUpdatedCallJoinPeerId(nil)
+                                } else {
+                                    return current
                                 }
-                                subscriber.putNext(Array(peerIds))
                             })
-                            return disposable
+                        }).start()
-                        }
-                        |> distinctUntilChanged
-                        |> runOn(.mainQueue())
-                    } else {
-                        peerAdminIds = strongSelf.account.postbox.transaction { transaction -> [PeerId] in
-                            var result: [PeerId] = []
-                            if let cachedData = transaction.getPeerCachedData(peerId: peerId) as? CachedGroupData {
-                                if let participants = cachedData.participants {
-                                    for participant in participants.participants {
-                                        if case .creator = participant {
-                                            result.append(participant.peerId)
-                                        } else if case .admin = participant {
-                                            result.append(participant.peerId)
-                                        }
-                                    }
-                                }
-                            }
-                            return result
-                        }
                     }
-
+                    strongSelf.markAsCanBeRemoved()
-                    strongSelf.currentLocalSsrc = ssrc
-                    strongSelf.requestDisposable.set((joinGroupCall(
-                        account: strongSelf.account,
-                        peerId: strongSelf.peerId,
-                        joinAs: strongSelf.joinAsPeerId,
-                        callId: callInfo.id,
-                        accessHash: callInfo.accessHash,
-                        preferMuted: true,
-                        joinPayload: joinPayload,
-                        peerAdminIds: peerAdminIds,
-                        inviteHash: strongSelf.invite
-                    )
-                    |> deliverOnMainQueue).start(next: { joinCallResult in
-                        guard let strongSelf = self else {
-                            return
-                        }
-                        if let clientParams = joinCallResult.callInfo.clientParams {
-                            strongSelf.ssrcMapping.removeAll()
-                            let addedParticipants: [(UInt32, String?)] = []
-                            for participant in joinCallResult.state.participants {
-                                if let ssrc = participant.ssrc {
-                                    strongSelf.ssrcMapping[ssrc] = participant.peer.id
-                                    //addedParticipants.append((participant.ssrc, participant.jsonParams))
-                                }
-                            }
-                            
-                            switch joinCallResult.connectionMode {
-                            case .rtc:
-                                strongSelf.currentConnectionMode = .rtc
-                                strongSelf.callContext?.setConnectionMode(.rtc, keepBroadcastConnectedIfWasEnabled: false)
-                                strongSelf.callContext?.setJoinResponse(payload: clientParams, participants: addedParticipants)
-                            case .broadcast:
-                                strongSelf.currentConnectionMode = .broadcast
-                                strongSelf.callContext?.setConnectionMode(.broadcast, keepBroadcastConnectedIfWasEnabled: false)
-                            }
-                            
-                            strongSelf.updateSessionState(internalState: .established(info: joinCallResult.callInfo, connectionMode: joinCallResult.connectionMode, clientParams: clientParams, localSsrc: ssrc, initialState: joinCallResult.state), audioSessionControl: strongSelf.audioSessionControl)
-                        }
-                    }, error: { error in
-                        guard let strongSelf = self else {
-                            return
-                        }
-                        if case .anonymousNotAllowed = error {
-                            let presentationData = strongSelf.accountContext.sharedContext.currentPresentationData.with { $0 }
-                            strongSelf.accountContext.sharedContext.mainWindow?.present(standardTextAlertController(theme: AlertControllerTheme(presentationData: presentationData), title: nil, text: presentationData.strings.VoiceChat_AnonymousDisabledAlertText, actions: [
-                                TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})
-                            ]), on: .root, blockInteraction: false, completion: {})
-                        } else if case .tooManyParticipants = error {
-                            let presentationData = strongSelf.accountContext.sharedContext.currentPresentationData.with { $0 }
-                            strongSelf.accountContext.sharedContext.mainWindow?.present(standardTextAlertController(theme: AlertControllerTheme(presentationData: presentationData), title: nil, text: presentationData.strings.VoiceChat_ChatFullAlertText, actions: [
-                                TextAlertAction(type: .genericAction, title: presentationData.strings.Common_OK, action: {})
-                            ]), on: .root, blockInteraction: false, completion: {})
-                        } else if case .invalidJoinAsPeer = error {
-                            let peerId = strongSelf.peerId
-                            let _ = clearCachedGroupCallDisplayAsAvailablePeers(account: strongSelf.accountContext.account, peerId: peerId).start()
-                            let _ = (strongSelf.accountContext.account.postbox.transaction { transaction -> Void in
-                                transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, current in
-                                    if let current = current as? CachedChannelData {
-                                        return current.withUpdatedCallJoinPeerId(nil)
-                                    } else if let current = current as? CachedGroupData {
-                                        return current.withUpdatedCallJoinPeerId(nil)
-                                    } else {
-                                        return current
-                                    }
-                                })
-                            }).start()
-                        }
-                        strongSelf.markAsCanBeRemoved()
-                    }))
                 }))
+            }))
             
-                self.networkStateDisposable.set((callContext.networkState
+            self.networkStateDisposable.set((callContext.networkState
-                |> deliverOnMainQueue).start(next: { [weak self] state in
+            |> deliverOnMainQueue).start(next: { [weak self] state in
-                    guard let strongSelf = self else {
+                guard let strongSelf = self else {
-                        return
+                    return
-                    }
+                }
-                    let mappedState: PresentationGroupCallState.NetworkState
+                let mappedState: PresentationGroupCallState.NetworkState
-                    if state.isConnected {
+                if state.isConnected {
-                        mappedState = .connected
+                    mappedState = .connected
-                    } else {
+                } else {
-                        mappedState = .connecting
+                    mappedState = .connecting
-                    }
+                }
 
-                    let wasConnecting = strongSelf.stateValue.networkState == .connecting
+                let wasConnecting = strongSelf.stateValue.networkState == .connecting
-                    if strongSelf.stateValue.networkState != mappedState {
+                if strongSelf.stateValue.networkState != mappedState {
-                        strongSelf.stateValue.networkState = mappedState
+                    strongSelf.stateValue.networkState = mappedState
-                    }
+                }
-                    let isConnecting = mappedState == .connecting
+                let isConnecting = mappedState == .connecting
-                    
-                    if strongSelf.isCurrentlyConnecting != isConnecting {
-                        strongSelf.isCurrentlyConnecting = isConnecting
-                        if isConnecting {
-                            strongSelf.startCheckingCallIfNeeded()
-                        } else {
-                            strongSelf.checkCallDisposable?.dispose()
-                            strongSelf.checkCallDisposable = nil
-                        }
-                    }
-
-                    strongSelf.isReconnectingAsSpeaker = state.isTransitioningFromBroadcastToRtc
-                    
-                    if (wasConnecting != isConnecting && strongSelf.didConnectOnce) {
-                        if isConnecting {
-                            let toneRenderer = PresentationCallToneRenderer(tone: .groupConnecting)
-                            strongSelf.toneRenderer = toneRenderer
-                            toneRenderer.setAudioSessionActive(strongSelf.isAudioSessionActive)
-                        } else {
-                            strongSelf.toneRenderer = nil
-                        }
-                    }
                 
+                if strongSelf.isCurrentlyConnecting != isConnecting {
+                    strongSelf.isCurrentlyConnecting = isConnecting
                     if isConnecting {
-                        strongSelf.didStartConnectingOnce = true
+                        strongSelf.startCheckingCallIfNeeded()
+                    } else {
+                        strongSelf.checkCallDisposable?.dispose()
+                        strongSelf.checkCallDisposable = nil
+                    }
+                }
+
+                strongSelf.isReconnectingAsSpeaker = state.isTransitioningFromBroadcastToRtc
+                
+                if (wasConnecting != isConnecting && strongSelf.didConnectOnce) {
+                    if isConnecting {
+                        let toneRenderer = PresentationCallToneRenderer(tone: .groupConnecting)
+                        strongSelf.toneRenderer = toneRenderer
+                        toneRenderer.setAudioSessionActive(strongSelf.isAudioSessionActive)
+                    } else {
+                        strongSelf.toneRenderer = nil
+                    }
+                }
+                
+                if isConnecting {
+                    strongSelf.didStartConnectingOnce = true
+                }
+                
+                if state.isConnected {
+                    if !strongSelf.didConnectOnce {
+                        strongSelf.didConnectOnce = true
+                        
+                        let toneRenderer = PresentationCallToneRenderer(tone: .groupJoined)
+                        strongSelf.toneRenderer = toneRenderer
+                        toneRenderer.setAudioSessionActive(strongSelf.isAudioSessionActive)
                     }
 
-                    if state.isConnected {
+                    if let peer = strongSelf.reconnectingAsPeer {
-                        if !strongSelf.didConnectOnce {
+                        strongSelf.reconnectingAsPeer = nil
-                            strongSelf.didConnectOnce = true
+                        strongSelf.reconnectedAsEventsPipe.putNext(peer)
-                            
-                            let toneRenderer = PresentationCallToneRenderer(tone: .groupJoined)
-                            strongSelf.toneRenderer = toneRenderer
-                            toneRenderer.setAudioSessionActive(strongSelf.isAudioSessionActive)
-                        }
-
-                        if let peer = strongSelf.reconnectingAsPeer {
-                            strongSelf.reconnectingAsPeer = nil
-                            strongSelf.reconnectedAsEventsPipe.putNext(peer)
-                        }
                     }
-                }))
+                }
+            }))
 
-                self.isNoiseSuppressionEnabledDisposable.set((callContext.isNoiseSuppressionEnabled
+            self.isNoiseSuppressionEnabledDisposable.set((callContext.isNoiseSuppressionEnabled
-                |> deliverOnMainQueue).start(next: { [weak self] value in
+            |> deliverOnMainQueue).start(next: { [weak self] value in
-                    guard let strongSelf = self else {
+                guard let strongSelf = self else {
-                        return
+                    return
-                    }
+                }
-                    strongSelf.isNoiseSuppressionEnabledPromise.set(value)
+                strongSelf.isNoiseSuppressionEnabledPromise.set(value)
-                }))
+            }))
             
-                self.audioLevelsDisposable.set((callContext.audioLevels
+            self.audioLevelsDisposable.set((callContext.audioLevels
-                |> deliverOnMainQueue).start(next: { [weak self] levels in
+            |> deliverOnMainQueue).start(next: { [weak self] levels in
-                    guard let strongSelf = self else {
+                guard let strongSelf = self else {
-                        return
+                    return
+                }
+                var result: [(PeerId, UInt32, Float, Bool)] = []
+                var myLevel: Float = 0.0
+                var myLevelHasVoice: Bool = false
+                var missingSsrcs = Set<UInt32>()
+                for (ssrcKey, level, hasVoice) in levels {
+                    var peerId: PeerId?
+                    let ssrcValue: UInt32
+                    switch ssrcKey {
+                    case .local:
+                        peerId = strongSelf.joinAsPeerId
+                        ssrcValue = 0
+                    case let .source(ssrc):
+                        peerId = strongSelf.ssrcMapping[ssrc]
+                        ssrcValue = ssrc
                     }
-                    var result: [(PeerId, UInt32, Float, Bool)] = []
+                    if let peerId = peerId {
-                    var myLevel: Float = 0.0
+                        if case .local = ssrcKey {
-                    var myLevelHasVoice: Bool = false
+                            if !strongSelf.isMutedValue.isEffectivelyMuted {
-                    var missingSsrcs = Set<UInt32>()
+                                myLevel = level
-                    for (ssrcKey, level, hasVoice) in levels {
+                                myLevelHasVoice = hasVoice
-                        var peerId: PeerId?
-                        let ssrcValue: UInt32
-                        switch ssrcKey {
-                        case .local:
-                            peerId = strongSelf.joinAsPeerId
-                            ssrcValue = 0
-                        case let .source(ssrc):
-                            peerId = strongSelf.ssrcMapping[ssrc]
-                            ssrcValue = ssrc
-                        }
-                        if let peerId = peerId {
-                            if case .local = ssrcKey {
-                                if !strongSelf.isMutedValue.isEffectivelyMuted {
-                                    myLevel = level
-                                    myLevelHasVoice = hasVoice
-                                }
                             }
-                            result.append((peerId, ssrcValue, level, hasVoice))
-                        } else if ssrcValue != 0 {
-                            missingSsrcs.insert(ssrcValue)
                         }
+                        result.append((peerId, ssrcValue, level, hasVoice))
+                    } else if ssrcValue != 0 {
+                        missingSsrcs.insert(ssrcValue)
                     }
+                }
                 
-                    strongSelf.speakingParticipantsContext.update(levels: result)
+                strongSelf.speakingParticipantsContext.update(levels: result)
                 
-                    let mappedLevel = myLevel * 1.5
+                let mappedLevel = myLevel * 1.5
-                    strongSelf.myAudioLevelPipe.putNext(mappedLevel)
+                strongSelf.myAudioLevelPipe.putNext(mappedLevel)
-                    strongSelf.processMyAudioLevel(level: mappedLevel, hasVoice: myLevelHasVoice)
+                strongSelf.processMyAudioLevel(level: mappedLevel, hasVoice: myLevelHasVoice)
                 
-                    if !missingSsrcs.isEmpty {
+                if !missingSsrcs.isEmpty {
-                        strongSelf.participantsContext?.ensureHaveParticipants(ssrcs: missingSsrcs)
+                    strongSelf.participantsContext?.ensureHaveParticipants(ssrcs: missingSsrcs)
-                    }
+                }
-                }))
+            }))
-            }
         }
         
         switch previousInternalState {
@@ -1339,6 +1362,9 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
                 if self.stateValue.title != initialState.title {
                     self.stateValue.title = initialState.title
                 }
+                if self.stateValue.scheduleTimestamp != initialState.scheduleTimestamp {
+                    self.stateValue.scheduleTimestamp = initialState.scheduleTimestamp
+                }
                 
                 let accountContext = self.accountContext
                 let peerId = self.peerId
@@ -1630,6 +1656,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
                     }
                     strongSelf.stateValue.recordingStartTimestamp = state.recordingStartTimestamp
                     strongSelf.stateValue.title = state.title
+                    strongSelf.stateValue.scheduleTimestamp = state.scheduleTimestamp
                                         
                     strongSelf.summaryInfoState.set(.single(SummaryInfoState(info: GroupCallInfo(
                         id: callInfo.id,
@@ -1638,6 +1665,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
                         clientParams: nil,
                         streamDcId: nil,
                         title: state.title,
+                        scheduleTimestamp: state.scheduleTimestamp,
                         recordingStartTimestamp: state.recordingStartTimestamp,
                         sortAscending: state.sortAscending
                     ))))
@@ -1887,7 +1915,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
     
     public func leave(terminateIfPossible: Bool) -> Signal<Bool, NoError> {
         self.leaving = true
-        if let callInfo = self.internalState.callInfo, let localSsrc = self.currentLocalSsrc {
+        if let callInfo = self.internalState.callInfo {
             if terminateIfPossible {
                 self.leaveDisposable.set((stopGroupCall(account: self.account, peerId: self.peerId, callId: callInfo.id, accessHash: callInfo.accessHash)
                 |> deliverOnMainQueue).start(completed: { [weak self] in
@@ -1896,7 +1924,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
                     }
                     strongSelf.markAsCanBeRemoved()
                 }))
-            } else {
+            } else if let localSsrc = self.currentLocalSsrc {
                 if let contexts = self.accountContext.cachedGroupCallContexts as? AccountGroupCallContextCacheImpl {
                     let account = self.account
                     let id = callInfo.id
@@ -1907,6 +1935,8 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
                     }
                 }
                 self.markAsCanBeRemoved()
+            } else {
+                self.markAsCanBeRemoved()
             }
         } else {
             self.markAsCanBeRemoved()
@@ -1957,6 +1987,39 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
         self.callContext?.setIsNoiseSuppressionEnabled(isNoiseSuppressionEnabled)
     }
     
+    public func schedule(timestamp: Int32) {
+        guard self.schedulePending else {
+            return
+        }
+        
+        self.schedulePending = false
+        self.stateValue.scheduleTimestamp = timestamp
+        
+        self.startDisposable.set((createGroupCall(account: self.account, peerId: self.peerId, title: nil, scheduleDate: timestamp)
+        |> deliverOnMainQueue).start(next: { [weak self] callInfo in
+            guard let strongSelf = self else {
+                return
+            }
+            strongSelf.updateSessionState(internalState: .active(callInfo), audioSessionControl: strongSelf.audioSessionControl)
+        }))
+    }
+    
+    public func startScheduled() {
+        guard case let .active(callInfo) = self.internalState else {
+            return
+        }
+        
+        self.stateValue.scheduleTimestamp = nil
+        
+        self.startDisposable.set((startScheduledGroupCall(account: self.account, peerId: self.peerId, callId: callInfo.id, accessHash: callInfo.accessHash)
+        |> deliverOnMainQueue).start(next: { [weak self] callInfo in
+            guard let strongSelf = self else {
+                return
+            }
+            strongSelf.updateSessionState(internalState: .active(callInfo), audioSessionControl: strongSelf.audioSessionControl)
+        }))
+    }
+    
     public func raiseHand() {
         guard let membersValue = self.membersValue else {
             return
@@ -2207,7 +2270,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
             }
             
             if let value = value {
-                strongSelf.initialCall = CachedChannelData.ActiveCall(id: value.id, accessHash: value.accessHash, title: value.title)
+                strongSelf.initialCall = CachedChannelData.ActiveCall(id: value.id, accessHash: value.accessHash, title: value.title, scheduleTimestamp: nil, subscribed: false)
                 
                 strongSelf.updateSessionState(internalState: .active(value), audioSessionControl: strongSelf.audioSessionControl)
             } else {
@@ -2217,7 +2280,7 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
     }
     
     public func invitePeer(_ peerId: PeerId) -> Bool {
-        guard case let .established(callInfo, _, _, _, _) = self.internalState, !self.invitedPeersValue.contains(peerId) else {
+        guard let callInfo = self.internalState.callInfo, !self.invitedPeersValue.contains(peerId) else {
             return false
         }
 
@@ -2236,11 +2299,11 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
         self.invitedPeersValue = updatedInvitedPeers
     }
     
-    public func updateTitle(_ title: String){
+    public func updateTitle(_ title: String) {
-        guard case let .established(callInfo, _, _, _, _) = self.internalState else {
+        guard let callInfo = self.internalState.callInfo else {
             return
         }
-        
+        self.stateValue.title = title
         let _ = editGroupCallTitle(account: self.account, callId: callInfo.id, accessHash: callInfo.accessHash, title: title).start()
     }
     

submodules/TelegramCallsUI/Sources/VoiceChatActionButton.swift

@@ -27,6 +27,8 @@ private let blobSize = CGSize(width: 190.0, height: 190.0)
 private let smallScale: CGFloat = 0.48
 private let smallIconScale: CGFloat = 0.69
 
+private let buttonHeight: CGFloat = 52.0
+
 final class VoiceChatActionButton: HighlightTrackingButtonNode {
     enum State: Equatable {
         enum ActiveState: Equatable {
@@ -35,6 +37,14 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
             case on
         }
         
+        enum ScheduledState: Equatable {
+            case start
+            case subscribe
+            case unsubscribe
+        }
+
+        case button(text: String)
+        case scheduled(state: ScheduledState)
         case connecting
         case active(state: ActiveState)
     }
@@ -53,6 +63,7 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
     private let iconNode: VoiceChatActionButtonIconNode
     private let titleLabel: ImmediateTextNode
     private let subtitleLabel: ImmediateTextNode
+    private let buttonTitleLabel: ImmediateTextNode
     
     private var currentParams: (size: CGSize, buttonSize: CGSize, state: VoiceChatActionButton.State, dark: Bool, small: Bool, title: String, subtitle: String, snap: Bool)?
     
@@ -103,7 +114,7 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
                             default:
                                 break
                         }
-                    case .connecting:
+                    case .connecting, .button, .scheduled:
                         break
                 }
             } else {
@@ -121,12 +132,17 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
         
     init() {
         self.bottomNode = ASDisplayNode()
+        self.bottomNode.isUserInteractionEnabled = false
         self.containerNode = ASDisplayNode()
+        self.containerNode.isUserInteractionEnabled = false
         self.backgroundNode = VoiceChatActionButtonBackgroundNode()
         self.iconNode = VoiceChatActionButtonIconNode(isColored: false)
         
         self.titleLabel = ImmediateTextNode()
         self.subtitleLabel = ImmediateTextNode()
+        self.buttonTitleLabel = ImmediateTextNode()
+        self.buttonTitleLabel.isUserInteractionEnabled = false
+        self.buttonTitleLabel.alpha = 0.0
         
         super.init()
     
@@ -138,26 +154,38 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
         self.containerNode.addSubnode(self.backgroundNode)
         self.containerNode.addSubnode(self.iconNode)
         
+        self.containerNode.addSubnode(self.buttonTitleLabel)
+        
         self.highligthedChanged = { [weak self] pressing in
             if let strongSelf = self {
-                guard let (_, _, _, _, small, _, _, snap) = strongSelf.currentParams else {
+                guard let (_, _, state, _, small, _, _, snap) = strongSelf.currentParams else {
                     return
                 }
                 if pressing {
-                    let transition: ContainedViewLayoutTransition = .animated(duration: 0.25, curve: .spring)
+                    if case .button = state {
-                    if small {
+                        strongSelf.containerNode.layer.removeAnimation(forKey: "opacity")
-                        transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallScale * 0.9)
+                        strongSelf.containerNode.alpha = 0.4
-                        transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallIconScale * 0.9)
                     } else {
-                        transition.updateTransformScale(node: strongSelf.iconNode, scale: snap ? 0.5 : 0.9)
+                        let transition: ContainedViewLayoutTransition = .animated(duration: 0.25, curve: .spring)
+                        if small {
+                            transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallScale * 0.9)
+                            transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallIconScale * 0.9)
+                        } else {
+                            transition.updateTransformScale(node: strongSelf.iconNode, scale: snap ? 0.5 : 0.9)
+                        }
                     }
                 } else if !strongSelf.pressing {
-                    let transition: ContainedViewLayoutTransition = .animated(duration: 0.25, curve: .spring)
+                    if case .button = state {
-                    if small {
+                        strongSelf.containerNode.alpha = 1.0
-                        transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallScale)
+                        strongSelf.containerNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
-                        transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallIconScale)
                     } else {
-                        transition.updateTransformScale(node: strongSelf.iconNode, scale: snap ? 0.5 : 1.0)
+                        let transition: ContainedViewLayoutTransition = .animated(duration: 0.25, curve: .spring)
+                        if small {
+                            transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallScale)
+                            transition.updateTransformScale(node: strongSelf.backgroundNode, scale: smallIconScale)
+                        } else {
+                            transition.updateTransformScale(node: strongSelf.iconNode, scale: snap ? 0.5 : 1.0)
+                        }
                     }
                 }
             }
@@ -214,7 +242,7 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
         let subtitleSize = self.subtitleLabel.updateLayout(CGSize(width: size.width, height: .greatestFiniteMagnitude))
         let totalHeight = titleSize.height + subtitleSize.height + 1.0
 
-        self.titleLabel.frame = CGRect(origin: CGPoint(x: floor((size.width - titleSize.width) / 2.0), y: floor(size.height - totalHeight / 2.0) - 70.0), size: titleSize)
+        self.titleLabel.frame = CGRect(origin: CGPoint(x: floor((size.width - titleSize.width) / 2.0), y: floor((size.height - totalHeight) / 2.0) + 88.0), size: titleSize)
         self.subtitleLabel.frame = CGRect(origin: CGPoint(x: floor((size.width - subtitleSize.width) / 2.0), y: self.titleLabel.frame.maxY + 1.0), size: subtitleSize)
 
         self.bottomNode.frame = CGRect(origin: CGPoint(), size: size)
@@ -232,7 +260,7 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
                     default:
                         break
                 }
-            case .connecting:
+            case .connecting, .button, .scheduled:
                 break
         }
         
@@ -271,6 +299,17 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
         
         let icon: VoiceChatActionButtonIconAnimationState
         switch state {
+            case .button:
+                icon = .empty
+            case let .scheduled(state):
+                switch state {
+                    case .start:
+                        icon = .start
+                    case .subscribe:
+                        icon = .subscribe
+                    case .unsubscribe:
+                        icon = .unsubscribe
+                }
             case let .active(state):
                 switch state {
                     case .on:
@@ -290,7 +329,6 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
         self.previousIcon = icon
         
         self.iconNode.enqueueState(icon)
-//        self.iconNode.update(state: VoiceChatMicrophoneNode.State(muted: iconMuted, filled: true, color: iconColor), animated: true)
     }
     
     func update(snap: Bool, animated: Bool) {
@@ -312,8 +350,26 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
 
         self.statePromise.set(state)
         
+        if let previousState = previousState, case .button = previousState, case .scheduled = state {
+            self.buttonTitleLabel.alpha = 0.0
+            self.buttonTitleLabel.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2)
+            self.buttonTitleLabel.layer.animateScale(from: 1.0, to: 0.001, duration: 0.24)
+            
+            self.iconNode.alpha = 1.0
+            self.iconNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+            self.iconNode.layer.animateSpring(from: 0.01 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.42, damping: 104.0)
+        }
+        
         var backgroundState: VoiceChatActionButtonBackgroundNode.State
         switch state {
+            case let .button(text):
+                backgroundState = .button
+                self.buttonTitleLabel.alpha = 1.0
+                self.buttonTitleLabel.attributedText = NSAttributedString(string: text, font: Font.semibold(17.0), textColor: .white)
+                let titleSize = self.buttonTitleLabel.updateLayout(CGSize(width: size.width, height: 100.0))
+                self.buttonTitleLabel.frame = CGRect(origin: CGPoint(x: floor((self.bounds.width - titleSize.width) / 2.0), y: floor((self.bounds.height - titleSize.height) / 2.0)), size: titleSize)
+            case .scheduled:
+                backgroundState = .disabled
             case let .active(state):
                 switch state {
                     case .on:
@@ -340,14 +396,18 @@ final class VoiceChatActionButton: HighlightTrackingButtonNode {
                 }
             }))
         } else {
-            applyParams(animated: animated)
+            self.applyParams(animated: animated)
         }
     }
     
     override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
         var hitRect = self.bounds
-        if let (_, buttonSize, _, _, _, _, _, _) = self.currentParams {
+        if let (_, buttonSize, state, _, _, _, _, _) = self.currentParams {
-            hitRect = self.bounds.insetBy(dx: (self.bounds.width - buttonSize.width) / 2.0, dy: (self.bounds.height - buttonSize.height) / 2.0)
+            if case .button = state {
+                hitRect = CGRect(x: 0.0, y: floor((self.bounds.height - buttonHeight) / 2.0), width: self.bounds.width, height: buttonHeight)
+            } else {
+                hitRect = self.bounds.insetBy(dx: (self.bounds.width - buttonSize.width) / 2.0, dy: (self.bounds.height - buttonSize.height) / 2.0)
+            }
         }
         let result = super.hitTest(point, with: event)
         if !hitRect.contains(point) {
@@ -453,6 +513,7 @@ private final class VoiceChatActionButtonBackgroundNode: ASDisplayNode {
     enum State: Equatable {
         case connecting
         case disabled
+        case button
         case blob(Bool)
     }
     
@@ -546,7 +607,9 @@ private final class VoiceChatActionButtonBackgroundNode: ASDisplayNode {
         self.maskProgressLayer.lineCap = .round
         self.maskProgressLayer.path = path
         
-        let largerCirclePath = UIBezierPath(ovalIn: CGRect(origin: CGPoint(), size: CGSize(width: buttonSize.width + progressLineWidth, height: buttonSize.height + progressLineWidth))).cgPath
+        let circleFrame = CGRect(origin: CGPoint(x: (358 - buttonSize.width) / 2.0, y: (358 - buttonSize.height) / 2.0), size: buttonSize).insetBy(dx: -progressLineWidth / 2.0, dy: -progressLineWidth / 2.0)
+        let largerCirclePath = UIBezierPath(roundedRect: CGRect(x: circleFrame.minX, y: circleFrame.minY, width: circleFrame.width, height: circleFrame.height), cornerRadius: circleFrame.width / 2.0).cgPath
+        
         self.maskCircleLayer.fillColor = white.cgColor
         self.maskCircleLayer.path = largerCirclePath
         self.maskCircleLayer.isHidden = true
@@ -872,7 +935,8 @@ private final class VoiceChatActionButtonBackgroundNode: ASDisplayNode {
                 
                 self.updateGlowAndGradientAnimations(type: type, previousType: nil)
                 
-                if case .blob = self.state {
+                if case .connecting = self.state {
+                } else {
                     self.maskBlobView.isHidden = false
                     self.maskBlobView.startAnimating()
                     self.maskBlobView.layer.animateSpring(from: 0.1 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.45)
@@ -907,6 +971,47 @@ private final class VoiceChatActionButtonBackgroundNode: ASDisplayNode {
         CATransaction.commit()
     }
     
+    private func setupButtonAnimation() {
+        CATransaction.begin()
+        CATransaction.setDisableActions(true)
+        self.backgroundCircleLayer.isHidden = true
+        self.foregroundCircleLayer.isHidden = true
+        self.maskCircleLayer.isHidden = false
+        self.maskProgressLayer.isHidden = true
+        self.maskGradientLayer.isHidden = true
+        
+        let path = UIBezierPath(roundedRect: CGRect(x: 0.0, y: floor((self.bounds.height - buttonHeight) / 2.0), width: self.bounds.width, height: buttonHeight), cornerRadius: 10.0).cgPath
+        self.maskCircleLayer.path = path
+        
+        CATransaction.commit()
+        
+        self.updateGlowAndGradientAnimations(type: .muted, previousType: nil)
+        
+        self.updatedActive?(true)
+    }
+    
+    private func playScheduledAnimation() {
+        CATransaction.begin()
+        CATransaction.setDisableActions(true)
+        self.maskGradientLayer.isHidden = false
+        CATransaction.commit()
+        
+        let circleFrame = CGRect(origin: CGPoint(x: (self.bounds.width - buttonSize.width) / 2.0, y: (self.bounds.height - buttonSize.height) / 2.0), size: buttonSize).insetBy(dx: -progressLineWidth / 2.0, dy: -progressLineWidth / 2.0)
+        let largerCirclePath = UIBezierPath(roundedRect: CGRect(x: circleFrame.minX, y: circleFrame.minY, width: circleFrame.width, height: circleFrame.height), cornerRadius: circleFrame.width / 2.0).cgPath
+        
+        let previousPath = self.maskCircleLayer.path
+        self.maskCircleLayer.path = largerCirclePath
+        
+        self.maskCircleLayer.animateSpring(from: previousPath as AnyObject, to: largerCirclePath as AnyObject, keyPath: "path", duration: 0.42, initialVelocity: 0.0, damping: 104.0)
+        
+        self.maskBlobView.isHidden = false
+        self.maskBlobView.startAnimating()
+        self.maskBlobView.layer.animateSpring(from: 0.1 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.45)
+        
+        let initialScale: CGFloat = ((self.maskGradientLayer.value(forKeyPath: "presentationLayer.transform.scale.x") as? NSNumber)?.floatValue).flatMap({ CGFloat($0) }) ?? (((self.maskGradientLayer.value(forKeyPath: "transform.scale.x") as? NSNumber)?.floatValue).flatMap({ CGFloat($0) }) ?? 0.8)
+        self.maskGradientLayer.animateSpring(from: initialScale as NSNumber, to: 0.85 as NSNumber, keyPath: "transform.scale", duration: 0.45)
+    }
+    
     var isActive = false
     func updateAnimations() {
         if !self.isCurrentlyInHierarchy {
@@ -959,7 +1064,9 @@ private final class VoiceChatActionButtonBackgroundNode: ASDisplayNode {
                 self.isActive = false
                 
                 if let transition = self.transition {
-                    if case .connecting = transition {
+                    if case .button = transition {
+                        self.playScheduledAnimation()
+                    } else if case .connecting = transition {
                         self.playConnectionAnimation(type: .muted) { [weak self] in
                             self?.isActive = false
                         }
@@ -969,7 +1076,10 @@ private final class VoiceChatActionButtonBackgroundNode: ASDisplayNode {
                     }
                     self.transition = nil
                 }
-                break
+            case .button:
+                self.updatedActive?(true)
+                self.isActive = false
+                self.setupButtonAnimation()
         }
     }
     
@@ -1037,20 +1147,24 @@ private final class VoiceChatActionButtonBackgroundNode: ASDisplayNode {
     override func layout() {
         super.layout()
         
-        let center = CGPoint(x: self.bounds.width / 2.0, y: self.bounds.height / 2.0)
+        let bounds = CGRect(x: (self.bounds.width - areaSize.width) / 2.0, y: (self.bounds.height - areaSize.height) / 2.0, width: areaSize.width, height: areaSize.height)
+        let center = bounds.center
         
-        let circleFrame = CGRect(origin: CGPoint(x: (self.bounds.width - buttonSize.width) / 2.0, y: (self.bounds.height - buttonSize.height) / 2.0), size: buttonSize)
+        self.maskBlobView.frame = CGRect(origin: CGPoint(x: bounds.minX + (bounds.width - blobSize.width) / 2.0, y: bounds.minY + (bounds.height - blobSize.height) / 2.0), size: blobSize)
+        
+        let circleFrame = CGRect(origin: CGPoint(x: bounds.minX + (bounds.width - buttonSize.width) / 2.0, y: bounds.minY + (bounds.height - buttonSize.height) / 2.0), size: buttonSize)
         self.backgroundCircleLayer.frame = circleFrame
         self.foregroundCircleLayer.position = center
         self.foregroundCircleLayer.bounds = CGRect(origin: CGPoint(), size: CGSize(width: circleFrame.width - progressLineWidth, height: circleFrame.height - progressLineWidth))
         self.growingForegroundCircleLayer.position = center
         self.growingForegroundCircleLayer.bounds = self.foregroundCircleLayer.bounds
-        self.maskCircleLayer.frame = circleFrame.insetBy(dx: -progressLineWidth / 2.0, dy: -progressLineWidth / 2.0)
+        self.maskCircleLayer.frame = self.bounds
+//            circleFrame.insetBy(dx: -progressLineWidth / 2.0, dy: -progressLineWidth / 2.0)
         self.maskProgressLayer.frame = circleFrame.insetBy(dx: -3.0, dy: -3.0)
         self.foregroundView.frame = self.bounds
         self.foregroundGradientLayer.frame = self.bounds
         self.maskGradientLayer.position = center
-        self.maskGradientLayer.bounds = self.bounds
+        self.maskGradientLayer.bounds = bounds
         self.maskView.frame = self.bounds
     }
 }
@@ -1386,6 +1500,10 @@ final class BlobView: UIView {
 }
 
 enum VoiceChatActionButtonIconAnimationState: Equatable {
+    case empty
+    case start
+    case subscribe
+    case unsubscribe
     case unmute
     case mute
     case hand
@@ -1399,6 +1517,7 @@ final class VoiceChatActionButtonIconNode: ManagedAnimationNode {
         self.isColored = isColored
         super.init(size: CGSize(width: 100.0, height: 100.0))
         
+        self.scale = 0.8
         self.trackTo(item: ManagedAnimationItem(source: .local("VoiceUnmute"), frames: .range(startFrame: 0, endFrame: 0), duration: 0.1))
     }
     
@@ -1410,30 +1529,73 @@ final class VoiceChatActionButtonIconNode: ManagedAnimationNode {
         let previousState = self.iconState
         self.iconState = state
         
+        if state != .empty {
+            self.alpha = 1.0
+        }
         switch previousState {
+            case .empty:
+                switch state {
+                    case .start:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart"), frames: .range(startFrame: 0, endFrame: 0), duration: 0.001))
+                    default:
+                        break
+                }
+            case .subscribe:
+                switch state {
+                    case .unsubscribe:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart")))
+                    case .mute:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart")))
+                    case .hand:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart")))
+                    default:
+                        break
+                }
+            case .unsubscribe:
+                switch state {
+                    case .subscribe:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart")))
+                    case .mute:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart")))
+                    case .hand:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart")))
+                    default:
+                        break
+                }
+            case .start:
+                switch state {
+                    case .mute:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart")))
+                    default:
+                        break
+                }
             case .unmute:
                 switch state {
                     case .mute:
                         self.trackTo(item: ManagedAnimationItem(source: .local("VoiceMute")))
                     case .hand:
                         self.trackTo(item: ManagedAnimationItem(source: .local("VoiceHandOff2")))
-                    case .unmute:
+                    default:
                         break
                 }
             case .mute:
                 switch state {
+                    case .start:
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceStart"), frames: .range(startFrame: 0, endFrame: 0), duration: 0.001))
                     case .unmute:
-                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceUnmute"), frames: .range(startFrame: 0, endFrame: 12), duration: 0.2))
+                        self.trackTo(item: ManagedAnimationItem(source: .local("VoiceUnmute")))
                     case .hand:
                         self.trackTo(item: ManagedAnimationItem(source: .local("VoiceHandOff")))
-                    case .mute:
+                    case .empty:
+                        self.alpha = 0.0
+                    default:
                         break
                 }
             case .hand:
                 switch state {
                     case .mute, .unmute:
                         self.trackTo(item: ManagedAnimationItem(source: .local("VoiceHandOn")))
-                    case .hand:
+                    default:
                         break
                 }
         }

submodules/TelegramCallsUI/Sources/VoiceChatController.swift

@@ -5,6 +5,7 @@ import AsyncDisplayKit
 import SwiftSignalKit
 import TelegramPresentationData
 import TelegramUIPreferences
+import TelegramStringFormatting
 import TelegramVoip
 import TelegramAudio
 import AccountContext
@@ -29,6 +30,7 @@ import LegacyComponents
 import LegacyMediaPickerUI
 import WebSearchUI
 import MapResourceToAvatarSizes
+import SolidRoundedButtonNode
 
 private let panelBackgroundColor = UIColor(rgb: 0x1c1c1e)
 private let secondaryPanelBackgroundColor = UIColor(rgb: 0x2c2c2e)
@@ -65,105 +67,6 @@ private func cornersImage(top: Bool, bottom: Bool, dark: Bool) -> UIImage? {
     })?.stretchableImage(withLeftCapWidth: 25, topCapHeight: 25)
 }
 
-
-private final class VoiceChatControllerTitleNode: ASDisplayNode {
-    private var theme: PresentationTheme
-    
-    private let titleNode: ASTextNode
-    private let infoNode: ASTextNode
-    fileprivate let recordingIconNode: VoiceChatRecordingIconNode
-    
-    public var isRecording: Bool = false {
-        didSet {
-            self.recordingIconNode.isHidden = !self.isRecording
-        }
-    }
-    
-    var tapped: (() -> Void)?
-    
-    init(theme: PresentationTheme) {
-        self.theme = theme
-        
-        self.titleNode = ASTextNode()
-        self.titleNode.displaysAsynchronously = false
-        self.titleNode.maximumNumberOfLines = 1
-        self.titleNode.truncationMode = .byTruncatingTail
-        self.titleNode.isOpaque = false
-        
-        self.infoNode = ASTextNode()
-        self.infoNode.displaysAsynchronously = false
-        self.infoNode.maximumNumberOfLines = 1
-        self.infoNode.truncationMode = .byTruncatingTail
-        self.infoNode.isOpaque = false
-        
-        self.recordingIconNode = VoiceChatRecordingIconNode(hasBackground: false)
-        
-        super.init()
-        
-        self.addSubnode(self.titleNode)
-        self.addSubnode(self.infoNode)
-        self.addSubnode(self.recordingIconNode)
-    }
-        
-    required init?(coder aDecoder: NSCoder) {
-        fatalError("init(coder:) has not been implemented")
-    }
-    
-    override func didLoad() {
-        super.didLoad()
-        
-        self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tap)))
-    }
-    
-    override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
-        if point.y > 0.0 && point.y < self.frame.size.height && point.x > min(self.titleNode.frame.minX, self.infoNode.frame.minX) && point.x < max(self.recordingIconNode.frame.maxX, self.infoNode.frame.maxX) {
-            return true
-        } else {
-            return false
-        }
-    }
-    
-    @objc private func tap() {
-        self.tapped?()
-    }
-    
-    func update(size: CGSize, title: String, subtitle: String, transition: ContainedViewLayoutTransition) {
-        var titleUpdated = false
-        if let previousTitle = self.titleNode.attributedText?.string {
-            titleUpdated = previousTitle != title
-        }
-        
-        if titleUpdated, let snapshotView = self.titleNode.view.snapshotContentTree() {
-            snapshotView.frame = self.titleNode.frame
-            self.view.addSubview(snapshotView)
-            
-            snapshotView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak snapshotView] _ in
-                snapshotView?.removeFromSuperview()
-            })
-            
-            self.titleNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
-        }
-        
-        self.titleNode.attributedText = NSAttributedString(string: title, font: Font.medium(17.0), textColor: UIColor(rgb: 0xffffff))
-        self.infoNode.attributedText = NSAttributedString(string: subtitle, font: Font.regular(13.0), textColor: UIColor(rgb: 0xffffff, alpha: 0.5))
-        
-        let constrainedSize = CGSize(width: size.width - 140.0, height: size.height)
-        let titleSize = self.titleNode.measure(constrainedSize)
-        let infoSize = self.infoNode.measure(constrainedSize)
-        let titleInfoSpacing: CGFloat = 0.0
-        
-        let combinedHeight = titleSize.height + infoSize.height + titleInfoSpacing
-        
-        let titleFrame = CGRect(origin: CGPoint(x: floor((size.width - titleSize.width) / 2.0), y: floor((size.height - combinedHeight) / 2.0)), size: titleSize)
-        self.titleNode.frame = titleFrame
-        self.infoNode.frame = CGRect(origin: CGPoint(x: floor((size.width - infoSize.width) / 2.0), y: floor((size.height - combinedHeight) / 2.0) + titleSize.height + titleInfoSpacing), size: infoSize)
-        
-        let iconSide = 16.0 + (1.0 + UIScreenPixel) * 2.0
-        let iconSize: CGSize = CGSize(width: iconSide, height: iconSide)
-        self.recordingIconNode.frame = CGRect(origin: CGPoint(x: titleFrame.maxX + 1.0, y: titleFrame.minY + 1.0), size: iconSize)
-    }
-}
-
 final class GroupVideoNode: ASDisplayNode {
     private let videoViewContainer: UIView
     private let videoView: PresentationCallVideoView
@@ -730,7 +633,15 @@ public final class VoiceChatController: ViewController {
         private let leftBorderNode: ASDisplayNode
         private let rightBorderNode: ASDisplayNode
         
-        private let titleNode: VoiceChatControllerTitleNode
+        private var isScheduling = false
+        private let timerNode: VoiceChatTimerNode
+        private var pickerView: UIDatePicker?
+        private let dateFormatter: DateFormatter
+        private let scheduleTextNode: ImmediateTextNode
+        private let scheduleCancelButton: SolidRoundedButtonNode
+        private var scheduleButtonTitle = ""
+        
+        private let titleNode: VoiceChatTitleNode
         
         private var enqueuedTransitions: [ListTransition] = []
         private var floatingHeaderOffset: CGFloat?
@@ -823,6 +734,8 @@ public final class VoiceChatController: ViewController {
             self.context = call.accountContext
             self.call = call
             
+            self.isScheduling = call.schedulePending
+                        
             let presentationData = sharedContext.currentPresentationData.with { $0 }
             self.presentationData = presentationData
             
@@ -836,7 +749,7 @@ public final class VoiceChatController: ViewController {
             self.contentContainer.isHidden = true
             
             self.backgroundNode = ASDisplayNode()
-            self.backgroundNode.backgroundColor = secondaryPanelBackgroundColor
+            self.backgroundNode.backgroundColor = self.isScheduling ? panelBackgroundColor : secondaryPanelBackgroundColor
             self.backgroundNode.clipsToBounds = false
             
             if sharedContext.immediateExperimentalUISettings.demoVideoChats {
@@ -844,6 +757,8 @@ public final class VoiceChatController: ViewController {
             }
             
             self.listNode = ListView()
+            self.listNode.alpha = self.isScheduling ? 0.0 : 1.0
+            self.listNode.isUserInteractionEnabled = !self.isScheduling
             self.listNode.verticalScrollIndicatorColor = UIColor(white: 1.0, alpha: 0.3)
             self.listNode.clipsToBounds = true
             self.listNode.scroller.bounces = false
@@ -870,7 +785,7 @@ public final class VoiceChatController: ViewController {
             self.closeButton = VoiceChatHeaderButton(context: self.context)
             self.closeButton.setContent(.image(closeButtonImage(dark: false)))
             
-            self.titleNode = VoiceChatControllerTitleNode(theme: self.presentationData.theme)
+            self.titleNode = VoiceChatTitleNode(theme: self.presentationData.theme)
             
             self.topCornersNode = ASImageNode()
             self.topCornersNode.displaysAsynchronously = false
@@ -896,6 +811,13 @@ public final class VoiceChatController: ViewController {
             self.leaveButton = CallControllerButtonItemNode()
             self.actionButton = VoiceChatActionButton()
             
+            if self.isScheduling {
+                self.audioButton.alpha = 0.0
+                self.audioButton.isUserInteractionEnabled = false
+                self.leaveButton.alpha = 0.0
+                self.leaveButton.isUserInteractionEnabled = false
+            }
+
             self.leftBorderNode = ASDisplayNode()
             self.leftBorderNode.backgroundColor = panelBackgroundColor
             self.leftBorderNode.isUserInteractionEnabled = false
@@ -906,6 +828,19 @@ public final class VoiceChatController: ViewController {
             self.rightBorderNode.isUserInteractionEnabled = false
             self.rightBorderNode.clipsToBounds = false
             
+            self.scheduleTextNode = ImmediateTextNode()
+            self.scheduleTextNode.isHidden = !self.isScheduling
+            
+            self.scheduleCancelButton = SolidRoundedButtonNode(title: self.presentationData.strings.Common_Cancel, theme: SolidRoundedButtonTheme(backgroundColor:  UIColor(rgb: 0x2b2b2f), foregroundColor: .white), height: 52.0, cornerRadius: 10.0)
+            self.scheduleCancelButton.isHidden = !self.isScheduling
+            
+            self.dateFormatter = DateFormatter()
+            self.dateFormatter.timeStyle = .none
+            self.dateFormatter.dateStyle = .short
+            self.dateFormatter.timeZone = TimeZone.current
+            
+            self.timerNode = VoiceChatTimerNode(strings: self.presentationData.strings, dateTimeFormat: self.presentationData.dateTimeFormat)
+            
             super.init()
             
             let statePromise = ValuePromise(State(), ignoreRepeated: true)
@@ -1514,6 +1449,7 @@ public final class VoiceChatController: ViewController {
                 }
                 
                 let contextController = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData.withUpdated(theme: strongSelf.darkTheme), source: .extracted(source), items: items, reactionItems: [], gesture: gesture)
+                contextController.useComplexItemsTransitionAnimation = true
                 strongSelf.controller?.presentInGlobalOverlay(contextController)
             }, setPeerIdWithRevealedOptions: { peerId, _ in
                 updateState { state in
@@ -1550,6 +1486,7 @@ public final class VoiceChatController: ViewController {
             }
             self.bottomPanelNode.addSubnode(self.leaveButton)
             self.bottomPanelNode.addSubnode(self.actionButton)
+            self.bottomPanelNode.addSubnode(self.scheduleCancelButton)
             
             self.addSubnode(self.dimNode)
             self.addSubnode(self.contentContainer)
@@ -1563,6 +1500,7 @@ public final class VoiceChatController: ViewController {
             self.contentContainer.addSubnode(self.leftBorderNode)
             self.contentContainer.addSubnode(self.rightBorderNode)
             self.contentContainer.addSubnode(self.bottomPanelNode)
+            self.contentContainer.addSubnode(self.timerNode)
             
             let invitedPeers: Signal<[Peer], NoError> = self.call.invitedPeers
             |> mapToSignal { ids -> Signal<[Peer], NoError> in
@@ -1619,7 +1557,13 @@ public final class VoiceChatController: ViewController {
                 let subtitle = strongSelf.presentationData.strings.VoiceChat_Panel_Members(Int32(max(1, callMembers?.totalCount ?? 0)))
                 strongSelf.currentSubtitle = subtitle
                 
-                if let callState = strongSelf.callState, callState.canManageCall {
+                if strongSelf.isScheduling {
+                    strongSelf.optionsButtonIsAvatar = false
+                    strongSelf.optionsButton.isUserInteractionEnabled = false
+                    strongSelf.optionsButton.alpha = 0.0
+                    strongSelf.closeButton.isUserInteractionEnabled = false
+                    strongSelf.closeButton.alpha = 0.0
+                } else if let callState = strongSelf.callState, callState.canManageCall {
                     strongSelf.optionsButtonIsAvatar = false
                     strongSelf.optionsButton.isUserInteractionEnabled = true
                     strongSelf.optionsButton.alpha = 1.0
@@ -1774,16 +1718,6 @@ public final class VoiceChatController: ViewController {
                 }
             }
             
-//            self.memberEventsDisposable.set((self.call.memberEvents
-//            |> deliverOnMainQueue).start(next: { [weak self] event in
-//                guard let strongSelf = self else {
-//                    return
-//                }
-//                if event.joined {
-//                    strongSelf.presentUndoOverlay(content: .invitedToVoiceChat(context: strongSelf.context, peer: event.peer, text: strongSelf.presentationData.strings.VoiceChat_PeerJoinedText(event.peer.displayTitle(strings: strongSelf.presentationData.strings, displayOrder: strongSelf.presentationData.nameDisplayOrder)).0), action: { _ in return false })
-//                }
-//            }))
-
             self.reconnectedAsEventsDisposable.set((self.call.reconnectedAsEvents
             |> deliverOnMainQueue).start(next: { [weak self] peer in
                 guard let strongSelf = self else {
@@ -1874,22 +1808,32 @@ public final class VoiceChatController: ViewController {
             }))
             
             self.titleNode.tapped = { [weak self] in
-                if let strongSelf = self, !strongSelf.titleNode.recordingIconNode.isHidden {
+                if let strongSelf = self {
-                    var hasTooltipAlready = false
+                    if strongSelf.callState?.canManageCall ?? false {
-                    strongSelf.controller?.forEachController { controller -> Bool in
+                        strongSelf.openTitleEditing()
-                        if controller is TooltipScreen {
+                    } else if !strongSelf.titleNode.recordingIconNode.isHidden {
-                            hasTooltipAlready = true
+                        var hasTooltipAlready = false
+                        strongSelf.controller?.forEachController { controller -> Bool in
+                            if controller is TooltipScreen {
+                                hasTooltipAlready = true
+                            }
+                            return true
+                        }
+                        if !hasTooltipAlready {
+                            let location = strongSelf.titleNode.recordingIconNode.convert(strongSelf.titleNode.recordingIconNode.bounds, to: nil)
+                            strongSelf.controller?.present(TooltipScreen(text: presentationData.strings.VoiceChat_RecordingInProgress, icon: nil, location: .point(location.offsetBy(dx: 1.0, dy: 0.0), .top), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
+                                return .dismiss(consume: true)
+                            }), in: .window(.root))
                         }
-                        return true
-                    }
-                    if !hasTooltipAlready {
-                        let location = strongSelf.titleNode.recordingIconNode.convert(strongSelf.titleNode.recordingIconNode.bounds, to: nil)
-                        strongSelf.controller?.present(TooltipScreen(text: presentationData.strings.VoiceChat_RecordingInProgress, icon: nil, location: .point(location.offsetBy(dx: 1.0, dy: 0.0), .top), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
-                            return .dismiss(consume: true)
-                        }), in: .window(.root))
                     }
                 }
             }
+            
+            self.scheduleCancelButton.pressed = { [weak self] in
+                if let strongSelf = self {
+                    strongSelf.dismissScheduled()
+                }
+            }
         }
         
         deinit {
@@ -1931,7 +1875,7 @@ public final class VoiceChatController: ViewController {
 
             let avatarSize = CGSize(width: 28.0, height: 28.0)
 
-            return combineLatest(self.displayAsPeersPromise.get(), self.context.account.postbox.loadedPeerWithId(call.peerId), self.inviteLinksPromise.get())
+            return combineLatest(self.displayAsPeersPromise.get(), self.context.account.postbox.loadedPeerWithId(self.call.peerId), self.inviteLinksPromise.get())
             |> take(1)
             |> deliverOnMainQueue
             |> map { [weak self] peers, chatPeer, inviteLinks -> [ContextMenuItem] in
@@ -1965,15 +1909,7 @@ public final class VoiceChatController: ViewController {
                     guard let strongSelf = self else {
                         return
                     }
-
+                    strongSelf.openTitleEditing()
-                    let controller = voiceChatTitleEditController(sharedContext: strongSelf.context.sharedContext, account: strongSelf.context.account, forceTheme: strongSelf.darkTheme, title: presentationData.strings.VoiceChat_EditTitleTitle, text: presentationData.strings.VoiceChat_EditTitleText, placeholder: chatPeer.displayTitle(strings: strongSelf.presentationData.strings, displayOrder: strongSelf.presentationData.nameDisplayOrder), value: strongSelf.callState?.title, maxLength: 40, apply: { title in
-                        if let strongSelf = self, let title = title {
-                            strongSelf.call.updateTitle(title)
-
-                            strongSelf.presentUndoOverlay(content: .voiceChatFlag(text: title.isEmpty ? strongSelf.presentationData.strings.VoiceChat_EditTitleRemoveSuccess : strongSelf.presentationData.strings.VoiceChat_EditTitleSuccess(title).0), action: { _ in return false })
-                        }
-                    })
-                    self?.controller?.present(controller, in: .window(.root))
                 })))
 
                 var hasPermissions = true
@@ -1995,15 +1931,6 @@ public final class VoiceChatController: ViewController {
                     })))
                 }
             
-                items.append(.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.VoiceChat_EditPermissions, icon: { theme -> UIImage? in
-                    return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Restrict"), color: theme.actionSheet.primaryTextColor)
-                }, action: { c, _ in
-                    guard let strongSelf = self else {
-                        return
-                    }
-                    c.setItems(strongSelf.contextMenuPermissionItems())
-                })))
-
                 if let inviteLinks = inviteLinks {
                     items.append(.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.VoiceChat_Share, icon: { theme in
                         return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Link"), color: theme.actionSheet.primaryTextColor)
@@ -2044,25 +1971,27 @@ public final class VoiceChatController: ViewController {
                         self?.controller?.present(alertController, in: .window(.root))
                     }), false))
                 } else {
-                    items.append(.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.VoiceChat_StartRecording, icon: { theme -> UIImage? in
+                    if strongSelf.callState?.scheduleTimestamp == nil {
-                        return generateStartRecordingIcon(color: theme.actionSheet.primaryTextColor)
+                        items.append(.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.VoiceChat_StartRecording, icon: { theme -> UIImage? in
-                    }, action: { _, f in
+                            return generateStartRecordingIcon(color: theme.actionSheet.primaryTextColor)
-                        f(.dismissWithoutContent)
+                        }, action: { _, f in
+                            f(.dismissWithoutContent)
 
-                        guard let strongSelf = self else {
+                            guard let strongSelf = self else {
-                            return
+                                return
-                        }
-
-                        let controller = voiceChatTitleEditController(sharedContext: strongSelf.context.sharedContext, account: strongSelf.context.account, forceTheme: strongSelf.darkTheme, title: presentationData.strings.VoiceChat_StartRecordingTitle, text: presentationData.strings.VoiceChat_StartRecordingText, placeholder: presentationData.strings.VoiceChat_RecordingTitlePlaceholder, value: nil, maxLength: 40, apply: { title in
-                            if let strongSelf = self, let title = title {
-                                strongSelf.call.setShouldBeRecording(true, title: title)
-
-                                strongSelf.presentUndoOverlay(content: .voiceChatRecording(text: strongSelf.presentationData.strings.VoiceChat_RecordingStarted), action: { _ in return false })
-                                strongSelf.call.playTone(.recordingStarted)
                             }
-                        })
+
-                        self?.controller?.present(controller, in: .window(.root))
+                            let controller = voiceChatTitleEditController(sharedContext: strongSelf.context.sharedContext, account: strongSelf.context.account, forceTheme: strongSelf.darkTheme, title: presentationData.strings.VoiceChat_StartRecordingTitle, text: presentationData.strings.VoiceChat_StartRecordingText, placeholder: presentationData.strings.VoiceChat_RecordingTitlePlaceholder, value: nil, maxLength: 40, apply: { title in
-                    })))
+                                if let strongSelf = self, let title = title {
+                                    strongSelf.call.setShouldBeRecording(true, title: title)
+
+                                    strongSelf.presentUndoOverlay(content: .voiceChatRecording(text: strongSelf.presentationData.strings.VoiceChat_RecordingStarted), action: { _ in return false })
+                                    strongSelf.call.playTone(.recordingStarted)
+                                }
+                            })
+                            self?.controller?.present(controller, in: .window(.root))
+                        })))
+                    }
                 }
 
                 items.append(.action(ContextMenuActionItem(text: strongSelf.isNoiseSuppressionEnabled ? "Disable Noise Suppression" : "Enable Noise Suppression", textColor: .primary, icon: { theme in
@@ -2275,6 +2204,161 @@ public final class VoiceChatController: ViewController {
             panRecognizer.delaysTouchesBegan = false
             panRecognizer.cancelsTouchesInView = true
             self.view.addGestureRecognizer(panRecognizer)
+            
+            if self.isScheduling {
+                self.setupPickerView()
+                self.updateScheduleButtonTitle()
+            }
+        }
+        
+        private func updateMinimumDate() {
+            let timeZone = TimeZone(secondsFromGMT: 0)!
+            var calendar = Calendar(identifier: .gregorian)
+            calendar.timeZone = timeZone
+            let currentDate = Date()
+            var components = calendar.dateComponents(Set([.era, .year, .month, .day, .hour, .minute, .second]), from: currentDate)
+            components.second = 0
+            let minute = (components.minute ?? 0) % 5
+            
+            let next1MinDate = calendar.date(byAdding: .minute, value: 1, to: calendar.date(from: components)!)
+            let next5MinDate = calendar.date(byAdding: .minute, value: 5 - minute, to: calendar.date(from: components)!)
+            
+            if let date = calendar.date(byAdding: .day, value: 365, to: currentDate) {
+                self.pickerView?.maximumDate = date
+            }
+            
+            if let next1MinDate = next1MinDate, let next5MinDate = next5MinDate {
+                self.pickerView?.minimumDate = next1MinDate
+                self.pickerView?.date = next5MinDate
+            }
+        }
+        
+        private func setupPickerView() {
+            var currentDate: Date?
+            if let pickerView = self.pickerView {
+                currentDate = pickerView.date
+                pickerView.removeFromSuperview()
+            }
+            
+            let textColor = UIColor.white
+            UILabel.setDateLabel(textColor)
+            
+            let pickerView = UIDatePicker()
+            pickerView.timeZone = TimeZone(secondsFromGMT: 0)
+            pickerView.datePickerMode = .countDownTimer
+            pickerView.datePickerMode = .dateAndTime
+            pickerView.locale = Locale.current
+            pickerView.timeZone = TimeZone.current
+            pickerView.minuteInterval = 1
+            self.contentContainer.view.addSubview(pickerView)
+            pickerView.addTarget(self, action: #selector(self.datePickerUpdated), for: .valueChanged)
+            if #available(iOS 13.4, *) {
+                pickerView.preferredDatePickerStyle = .wheels
+            }
+            pickerView.setValue(textColor, forKey: "textColor")
+            self.pickerView = pickerView
+            
+            self.updateMinimumDate()
+            if let currentDate = currentDate {
+                pickerView.date = currentDate
+            }
+        }
+        
+        private let calendar = Calendar(identifier: .gregorian)
+        private func updateScheduleButtonTitle() {
+            guard let date = self.pickerView?.date else {
+                return
+            }
+            
+            let calendar = Calendar(identifier: .gregorian)
+            let time = stringForMessageTimestamp(timestamp: Int32(date.timeIntervalSince1970), dateTimeFormat: self.presentationData.dateTimeFormat)
+            let buttonTitle: String
+            if calendar.isDateInToday(date) {
+                buttonTitle = self.presentationData.strings.ScheduleVoiceChat_ScheduleToday(time).0
+            } else if calendar.isDateInTomorrow(date) {
+                buttonTitle = self.presentationData.strings.ScheduleVoiceChat_ScheduleTomorrow(time).0
+            } else {
+                buttonTitle = self.presentationData.strings.ScheduleVoiceChat_ScheduleOn(self.dateFormatter.string(from: date), time).0
+            }
+            self.scheduleButtonTitle = buttonTitle
+            
+            if let (layout, navigationHeight) = self.validLayout {
+                self.containerLayoutUpdated(layout, navigationHeight: navigationHeight, transition: .animated(duration: 0.3, curve: .spring))
+            }
+        }
+        
+        @objc private func datePickerUpdated() {
+            self.updateScheduleButtonTitle()
+        }
+        
+        private func schedule() {
+            if let date = self.pickerView?.date, date > Date() {
+                self.call.schedule(timestamp: Int32(date.timeIntervalSince1970))
+                                   
+                self.isScheduling = false
+                self.transitionToScheduled()
+                if let (layout, navigationHeight) = self.validLayout {
+                    self.containerLayoutUpdated(layout, navigationHeight: navigationHeight, transition: .animated(duration: 0.3, curve: .spring))
+                }
+            }
+        }
+        
+        private func dismissScheduled() {
+            self.leaveDisposable.set((self.call.leave(terminateIfPossible: true)
+            |> deliverOnMainQueue).start(completed: { [weak self] in
+                self?.controller?.dismiss(closing: true)
+            }))
+        }
+        
+        private func transitionToScheduled() {
+            self.optionsButton.alpha = 1.0
+            self.optionsButton.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+            self.optionsButton.layer.animateSpring(from: 0.01 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.42, damping: 104.0)
+            self.optionsButton.isUserInteractionEnabled = true
+            
+            self.closeButton.alpha = 1.0
+            self.closeButton.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+            self.closeButton.layer.animateSpring(from: 0.01 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.42, damping: 104.0)
+            self.closeButton.isUserInteractionEnabled = true
+            
+            self.audioButton.alpha = 1.0
+            self.audioButton.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+            self.audioButton.layer.animateSpring(from: 0.01 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.42, damping: 104.0)
+            self.audioButton.isUserInteractionEnabled = true
+            
+            self.leaveButton.alpha = 1.0
+            self.leaveButton.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+            self.leaveButton.layer.animateSpring(from: 0.01 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.42, damping: 104.0)
+            self.leaveButton.isUserInteractionEnabled = true
+            
+            self.scheduleCancelButton.alpha = 0.0
+            self.scheduleCancelButton.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2)
+            self.scheduleCancelButton.layer.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: 26.0), duration: 0.2, removeOnCompletion: false, additive: true)
+            
+            if let pickerView = self.pickerView {
+                pickerView.alpha = 0.0
+                pickerView.layer.animateScale(from: 1.0, to: 0.1, duration: 0.2)
+                pickerView.isUserInteractionEnabled = false
+            }
+            
+            self.timerNode.alpha = 1.0
+            self.timerNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+            self.timerNode.layer.animateSpring(from: 0.4 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.3, damping: 104.0)
+            self.timerNode.animateIn()
+            
+            self.updateTitle(transition: .animated(duration: 0.2, curve: .easeInOut))
+        }
+        
+        private func transitionToCall() {
+            self.updateIsFullscreen(false, force: true)
+            
+            self.listNode.alpha = 1.0
+            self.listNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+            
+            self.timerNode.alpha = 0.0
+            self.timerNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2)
+            
+            self.updateTitle(transition: .animated(duration: 0.2, curve: .easeInOut))
         }
         
         @objc private func optionsPressed() {
@@ -2491,7 +2575,31 @@ public final class VoiceChatController: ViewController {
             guard let callState = self.callState else {
                 return
             }
-            if case .connecting = callState.networkState {
+            if case .connecting = callState.networkState, callState.scheduleTimestamp == nil && !self.isScheduling {
+                return
+            }
+            if callState.scheduleTimestamp != nil || self.isScheduling {
+                switch gestureRecognizer.state {
+                    case .began:
+                        self.actionButton.pressing = true
+                        self.hapticFeedback.impact(.light)
+                    case .ended, .cancelled:
+                        self.actionButton.pressing = false
+                        
+                        let location = gestureRecognizer.location(in: self.actionButton.view)
+                        if self.actionButton.hitTest(location, with: nil) != nil {
+                            if self.isScheduling {
+                                self.schedule()
+                            } else if callState.canManageCall {
+                                self.call.startScheduled()
+                                self.transitionToCall()
+                            } else {
+                                
+                            }
+                        }
+                    default:
+                        break
+                }
                 return
             }
             if let muteState = callState.muteState {
@@ -2548,11 +2656,27 @@ public final class VoiceChatController: ViewController {
         }
         
         @objc private func actionButtonPressed() {
+            if self.isScheduling {
+                self.schedule()
+            }
         }
         
         @objc private func audioOutputPressed() {
             self.hapticFeedback.impact(.light)
             
+            if let _ = self.callState?.scheduleTimestamp {
+                let _ = (self.inviteLinksPromise.get()
+                |> take(1)
+                |> deliverOnMainQueue).start(next: { [weak self] inviteLinks in
+                    if let inviteLinks = inviteLinks {
+                        self?.presentShare(inviteLinks)
+                    } else {
+                        self?.presentShare(GroupCallInviteLinks(listenerLink: "a", speakerLink: nil))
+                    }
+                })
+                return
+            }
+            
             guard let (availableOutputs, currentOutput) = self.audioOutputState else {
                 return
             }
@@ -2743,8 +2867,8 @@ public final class VoiceChatController: ViewController {
         }
         
         var isFullscreen = false
-        func updateIsFullscreen(_ isFullscreen: Bool) {
+        func updateIsFullscreen(_ isFullscreen: Bool, force: Bool = false) {
-            guard self.isFullscreen != isFullscreen, let (layout, _) = self.validLayout else {
+            guard self.isFullscreen != isFullscreen || force, let (layout, _) = self.validLayout else {
                 return
             }
             self.isFullscreen = isFullscreen
@@ -2770,16 +2894,20 @@ public final class VoiceChatController: ViewController {
                 topEdgeFrame = CGRect(x: 0.0, y: 0.0, width: size.width, height: topPanelHeight)
             }
             
+            var isScheduled = false
+            if self.isScheduling || self.callState?.scheduleTimestamp != nil {
+                isScheduled = true
+            }
+            
             let transition: ContainedViewLayoutTransition = .animated(duration: 0.3, curve: .linear)
             transition.updateFrame(node: self.topPanelEdgeNode, frame: topEdgeFrame)
             transition.updateCornerRadius(node: self.topPanelEdgeNode, cornerRadius: isFullscreen ? layout.deviceMetrics.screenCornerRadius - 0.5 : 12.0)
             transition.updateBackgroundColor(node: self.topPanelBackgroundNode, color: isFullscreen ? fullscreenBackgroundColor : panelBackgroundColor)
             transition.updateBackgroundColor(node: self.topPanelEdgeNode, color: isFullscreen ? fullscreenBackgroundColor : panelBackgroundColor)
-            transition.updateBackgroundColor(node: self.backgroundNode, color: isFullscreen ? panelBackgroundColor : secondaryPanelBackgroundColor)
+            transition.updateBackgroundColor(node: self.backgroundNode, color: isFullscreen || isScheduled ? panelBackgroundColor : secondaryPanelBackgroundColor)
             transition.updateBackgroundColor(node: self.bottomPanelBackgroundNode, color: isFullscreen ? fullscreenBackgroundColor : panelBackgroundColor)
             transition.updateBackgroundColor(node: self.leftBorderNode, color: isFullscreen ? fullscreenBackgroundColor : panelBackgroundColor)
             transition.updateBackgroundColor(node: self.rightBorderNode, color: isFullscreen ? fullscreenBackgroundColor : panelBackgroundColor)
-            transition.updateBackgroundColor(node: self.rightBorderNode, color: isFullscreen ? fullscreenBackgroundColor : panelBackgroundColor)
             
             if let snapshotView = self.topCornersNode.view.snapshotContentTree() {
                 snapshotView.frame = self.topCornersNode.frame
@@ -2814,22 +2942,39 @@ public final class VoiceChatController: ViewController {
                 return
             }
             var title = self.currentTitle
-            if !self.isFullscreen && !self.currentTitleIsCustom {
+            if self.isScheduling {
+                title = self.presentationData.strings.ScheduleVoiceChat_Title
+            } else if !self.isFullscreen && !self.currentTitleIsCustom {
                 if let navigationController = self.controller?.navigationController as? NavigationController {
                     for controller in navigationController.viewControllers.reversed() {
                         if let controller = controller as? ChatController, case let .peer(peerId) = controller.chatLocation, peerId == self.call.peerId {
-                            title = self.presentationData.strings.VoiceChat_Title
+                            if self.callState?.scheduleTimestamp != nil {
+                                title = self.presentationData.strings.VoiceChat_ScheduledTitle
+                            } else {
+                                title = self.presentationData.strings.VoiceChat_Title
+                            }
                         }
                     }
                 }
             }
             
+            var subtitle = self.currentSubtitle
+            if self.isScheduling {
+                subtitle = ""
+            } else if self.callState?.scheduleTimestamp != nil {
+                if self.callState?.canManageCall ?? false {
+                    subtitle = self.presentationData.strings.VoiceChat_TapToEditTitle
+                } else {
+                    subtitle = ""
+                }
+            }
+            
             var size = layout.size
             if case .regular = layout.metrics.widthClass {
                 size.width = floor(min(size.width, size.height) * 0.5)
             }
             
-            self.titleNode.update(size: CGSize(width: size.width, height: 44.0), title: title, subtitle: self.currentSubtitle, transition: transition)
+            self.titleNode.update(size: CGSize(width: size.width, height: 44.0), title: title, subtitle: subtitle, transition: transition)
         }
         
         private func updateButtons(animated: Bool) {
@@ -2866,7 +3011,7 @@ public final class VoiceChatController: ViewController {
                 coloredButtonAppearance = .color(.custom(self.isFullscreen ? 0x1c1c1e : 0x2c2c2e, 1.0))
             }
             
-            let soundImage: CallControllerButtonItemNode.Content.Image
+            var soundImage: CallControllerButtonItemNode.Content.Image
             var soundAppearance: CallControllerButtonItemNode.Content.Appearance = coloredButtonAppearance
             var soundTitle: String = self.presentationData.strings.Call_Speaker
             switch audioMode {
@@ -2890,6 +3035,12 @@ public final class VoiceChatController: ViewController {
                 soundTitle = self.presentationData.strings.Call_Audio
             }
             
+            if self.isScheduling || self.callState?.scheduleTimestamp != nil {
+                soundImage = .share
+                soundTitle = self.presentationData.strings.VoiceChat_ShareShort
+                soundAppearance = coloredButtonAppearance
+            }
+            
             let videoButtonSize: CGSize
             var buttonsTitleAlpha: CGFloat
             switch self.displayMode {
@@ -2916,6 +3067,7 @@ public final class VoiceChatController: ViewController {
             transition.updateAlpha(node: self.leaveButton.textNode, alpha: buttonsTitleAlpha)
         }
         
+        private var ignoreNextConnecting = false
         func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationHeight: CGFloat, transition: ContainedViewLayoutTransition) {
             let isFirstTime = self.validLayout == nil
             self.validLayout = (layout, navigationHeight)
@@ -2993,7 +3145,16 @@ public final class VoiceChatController: ViewController {
             let bottomPanelFrame = CGRect(origin: CGPoint(x: 0.0, y: layout.size.height - bottomPanelHeight), size: CGSize(width: size.width, height: bottomPanelHeight))
             transition.updateFrame(node: self.bottomPanelNode, frame: bottomPanelFrame)
             
-            let centralButtonSize = CGSize(width: 300.0, height: 300.0)
+            if let pickerView = self.pickerView {
+                transition.updateFrame(view: pickerView, frame: CGRect(x: 0.0, y: layout.size.height - bottomPanelHeight - 216.0, width: size.width, height: 216.0))
+            }
+            
+            let timerFrame = CGRect(x: 0.0, y: layout.size.height - bottomPanelHeight - 216.0, width: size.width, height: 216.0)
+            transition.updateFrame(node: self.timerNode, frame: timerFrame)
+            self.timerNode.update(size: timerFrame.size, scheduleTime: self.callState?.scheduleTimestamp, transition: .immediate)
+            
+            let centralButtonSide = min(size.width, size.height) - 32.0
+            let centralButtonSize = CGSize(width: centralButtonSide, height: centralButtonSide)
             let cameraButtonSize = CGSize(width: 36.0, height: 36.0)
             let sideButtonMinimalInset: CGFloat = 16.0
             let sideButtonOffset = min(42.0, floor((((size.width - 112.0) / 2.0) - sideButtonSize.width) / 2.0))
@@ -3037,48 +3198,76 @@ public final class VoiceChatController: ViewController {
             let actionButtonTitle: String
             let actionButtonSubtitle: String
             var actionButtonEnabled = true
-            if let callState = self.callState {
+            if let callState = self.callState, !self.isScheduling {
-                switch callState.networkState {
+                var isScheduled = callState.scheduleTimestamp != nil
-                case .connecting:
+                if isScheduled {
+                    self.ignoreNextConnecting = true
+                    if callState.canManageCall {
+                        actionButtonState = .scheduled(state: .start)
+                        actionButtonTitle = self.presentationData.strings.VoiceChat_StartNow
+                        actionButtonSubtitle = ""
+                    } else {
+                        actionButtonState = .scheduled(state: .subscribe)
+                        actionButtonTitle = self.presentationData.strings.VoiceChat_SetReminder
+                        actionButtonSubtitle = ""
+                    }
+                } else {
+                    let connected = self.ignoreNextConnecting || callState.networkState == .connected
+                    if case .connected = callState.networkState {
+                        self.ignoreNextConnecting = false
+                    }
+
+                    if connected {
+                        if let muteState = callState.muteState, !self.pushingToTalk {
+                            if muteState.canUnmute {
+                                actionButtonState = .active(state: .muted)
+                                
+                                actionButtonTitle = self.presentationData.strings.VoiceChat_Unmute
+                                actionButtonSubtitle = ""
+                            } else {
+                                actionButtonState = .active(state: .cantSpeak)
+                                
+                                if callState.raisedHand {
+                                    actionButtonTitle = self.presentationData.strings.VoiceChat_AskedToSpeak
+                                    actionButtonSubtitle = self.presentationData.strings.VoiceChat_AskedToSpeakHelp
+                                } else {
+                                    actionButtonTitle = self.presentationData.strings.VoiceChat_MutedByAdmin
+                                    actionButtonSubtitle = self.presentationData.strings.VoiceChat_MutedByAdminHelp
+                                }
+                            }
+                        } else {
+                            actionButtonState = .active(state: .on)
+                            
+                            actionButtonTitle = self.pushingToTalk ? self.presentationData.strings.VoiceChat_Live : self.presentationData.strings.VoiceChat_Mute
+                            actionButtonSubtitle = ""
+                        }
+                    } else {
+                        actionButtonState = .connecting
+                        actionButtonTitle = self.presentationData.strings.VoiceChat_Connecting
+                        actionButtonSubtitle = ""
+                        actionButtonEnabled = false
+                    }
+                }
+            } else {
+                if self.isScheduling {
+                    actionButtonState = .button(text: self.scheduleButtonTitle)
+                    actionButtonTitle = ""
+                    actionButtonSubtitle = ""
+                    actionButtonEnabled = true
+                } else {
                     actionButtonState = .connecting
                     actionButtonTitle = self.presentationData.strings.VoiceChat_Connecting
                     actionButtonSubtitle = ""
                     actionButtonEnabled = false
-                case .connected:
-                    if let muteState = callState.muteState, !self.pushingToTalk {
-                        if muteState.canUnmute {
-                            actionButtonState = .active(state: .muted)
-                            
-                            actionButtonTitle = self.presentationData.strings.VoiceChat_Unmute
-                            actionButtonSubtitle = ""
-                        } else {
-                            actionButtonState = .active(state: .cantSpeak)
-                            
-                            if callState.raisedHand {
-                                actionButtonTitle = self.presentationData.strings.VoiceChat_AskedToSpeak
-                                actionButtonSubtitle = self.presentationData.strings.VoiceChat_AskedToSpeakHelp
-                            } else {
-                                actionButtonTitle = self.presentationData.strings.VoiceChat_MutedByAdmin
-                                actionButtonSubtitle = self.presentationData.strings.VoiceChat_MutedByAdminHelp
-                            }
-                        }
-                    } else {
-                        actionButtonState = .active(state: .on)
-                        
-                        actionButtonTitle = self.pushingToTalk ? self.presentationData.strings.VoiceChat_Live : self.presentationData.strings.VoiceChat_Mute
-                        actionButtonSubtitle = ""
-                    }
                 }
-            } else {
-                actionButtonState = .connecting
-                actionButtonTitle = self.presentationData.strings.VoiceChat_Connecting
-                actionButtonSubtitle = ""
-                actionButtonEnabled = false
             }
             
             self.actionButton.isDisabled = !actionButtonEnabled
             self.actionButton.update(size: centralButtonSize, buttonSize: CGSize(width: 112.0, height: 112.0), state: actionButtonState, title: actionButtonTitle, subtitle: actionButtonSubtitle, dark: self.isFullscreen, small: smallButtons, animated: true)
             
+            let buttonHeight = self.scheduleCancelButton.updateLayout(width: size.width - 32.0, transition: .immediate)
+            self.scheduleCancelButton.frame = CGRect(x: 16.0, y: 137.0, width: size.width - 32.0, height: buttonHeight)
+            
             if self.actionButton.supernode === self.bottomPanelNode {
                 transition.updateFrame(node: self.actionButton, frame: thirdButtonFrame)
             }
@@ -3196,6 +3385,12 @@ public final class VoiceChatController: ViewController {
             }
             self.enqueuedTransitions.remove(at: 0)
             
+            if self.callState?.scheduleTimestamp != nil && self.listNode.alpha > 0.0 {
+                self.listNode.alpha = 0.0
+                self.backgroundNode.backgroundColor = panelBackgroundColor
+                self.updateIsFullscreen(false)
+            }
+            
             var options = ListViewDeleteAndInsertOptions()
             let isFirstTime = self.isFirstTime
             if isFirstTime {
@@ -3235,7 +3430,11 @@ public final class VoiceChatController: ViewController {
             let listTopInset = layoutTopInset + 63.0
             let listSize = CGSize(width: size.width, height: layout.size.height - listTopInset - bottomPanelHeight)
             
-            self.topInset = max(0.0, max(listSize.height - itemsHeight, listSize.height - 46.0 - floor(56.0 * 3.5)))
+            if self.isScheduling || self.callState?.scheduleTimestamp != nil {
+                self.topInset = listSize.height - 46.0 - floor(56.0 * 3.5)
+            } else {
+                self.topInset = max(0.0, max(listSize.height - itemsHeight, listSize.height - 46.0 - floor(56.0 * 3.5)))
+            }
             
             let targetY = listTopInset + (self.topInset ?? listSize.height)
             
@@ -3453,9 +3652,12 @@ public final class VoiceChatController: ViewController {
         }
         
         override func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
-            if gestureRecognizer is DirectionalPanGestureRecognizer {
+            if gestureRecognizer is UILongPressGestureRecognizer {
+                return !self.isScheduling
+            } else if gestureRecognizer is DirectionalPanGestureRecognizer {
                 let location = gestureRecognizer.location(in: self.bottomPanelNode.view)
-                if self.audioButton.frame.contains(location) || (!self.cameraButton.isHidden && self.cameraButton.frame.contains(location)) || self.leaveButton.frame.contains(location) {
+                let containerLocation = gestureRecognizer.location(in: self.contentContainer.view)
+                if self.audioButton.frame.contains(location) || (!self.cameraButton.isHidden && self.cameraButton.frame.contains(location)) || self.leaveButton.frame.contains(location) || self.pickerView?.frame.contains(containerLocation) == true {
                     return false
                 }
             }
@@ -3494,6 +3696,9 @@ public final class VoiceChatController: ViewController {
                     self.controller?.dismissAllTooltips()
                 case .changed:
                     var translation = recognizer.translation(in: self.contentContainer.view).y
+                    if (self.isScheduling || self.callState?.scheduleTimestamp != nil) && translation < 0.0 {
+                        return
+                    }
                     var topInset: CGFloat = 0.0
                     if let (currentTopInset, currentPanOffset) = self.panGestureArguments {
                         topInset = currentTopInset
@@ -3591,9 +3796,13 @@ public final class VoiceChatController: ViewController {
                         self.panGestureArguments = nil
                         var dismissing = false
                         if bounds.minY < -60 || (bounds.minY < 0.0 && velocity.y > 300.0) {
-                            self.controller?.dismiss(closing: false, manual: true)
+                            if self.isScheduling {
+                                self.dismissScheduled()
+                            } else {
+                                self.controller?.dismiss(closing: false, manual: true)
+                            }
                             dismissing = true
-                        } else if velocity.y < -300.0 || offset < topInset / 2.0 {
+                        } else if !self.isScheduling && (velocity.y < -300.0 || offset < topInset / 2.0) {
                             if velocity.y > -1500.0 && !self.isFullscreen {
                                 DispatchQueue.main.async {
                                     self.listNode.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous, .LowLatency], scrollToItem: ListViewScrollToItem(index: 0, position: .top(0.0), animated: true, curve: .Default(duration: nil), directionHint: .Up), updateSizeAndInsets: nil, stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
@@ -3610,7 +3819,7 @@ public final class VoiceChatController: ViewController {
                             self.updateFloatingHeaderOffset(offset: self.currentContentOffset ?? 0.0, transition: .animated(duration: 0.3, curve: .easeInOut), completion: {
                                 self.animatingExpansion = false
                             })
-                        } else {
+                        } else if !self.isScheduling {
                             self.updateIsFullscreen(false)
                             self.animatingExpansion = true
                             self.listNode.scroller.setContentOffset(CGPoint(), animated: false)
@@ -3684,6 +3893,24 @@ public final class VoiceChatController: ViewController {
             }
         }
         
+        private func openTitleEditing() {
+            let _ = (self.context.account.postbox.loadedPeerWithId(self.call.peerId)
+            |> deliverOnMainQueue).start(next: { [weak self] chatPeer in
+                guard let strongSelf = self else {
+                    return
+                }
+                
+                let controller = voiceChatTitleEditController(sharedContext: strongSelf.context.sharedContext, account: strongSelf.context.account, forceTheme: strongSelf.darkTheme, title: strongSelf.presentationData.strings.VoiceChat_EditTitleTitle, text: strongSelf.presentationData.strings.VoiceChat_EditTitleText, placeholder: chatPeer.displayTitle(strings: strongSelf.presentationData.strings, displayOrder: strongSelf.presentationData.nameDisplayOrder), value: strongSelf.callState?.title, maxLength: 40, apply: { title in
+                    if let strongSelf = self, let title = title {
+                        strongSelf.call.updateTitle(title)
+
+                        strongSelf.presentUndoOverlay(content: .voiceChatFlag(text: title.isEmpty ? strongSelf.presentationData.strings.VoiceChat_EditTitleRemoveSuccess : strongSelf.presentationData.strings.VoiceChat_EditTitleSuccess(title).0), action: { _ in return false })
+                    }
+                })
+                strongSelf.controller?.present(controller, in: .window(.root))
+            })
+        }
+        
         private func openAvatarForEditing(fromGallery: Bool = false, completion: @escaping () -> Void = {}) {
             guard let peerId = self.callState?.myPeerId else {
                 return
@@ -4096,6 +4323,8 @@ public final class VoiceChatController: ViewController {
                 let count = navigationController.viewControllers.count
                 if count == 2 || navigationController.viewControllers[count - 2] is ChatController {
                     if case .active(.cantSpeak) = self.controllerNode.actionButton.stateValue {
+                    } else if case .button = self.controllerNode.actionButton.stateValue {
+                    } else if case .scheduled = self.controllerNode.actionButton.stateValue {
                     } else if let chatController = navigationController.viewControllers[count - 2] as? ChatController, chatController.isSendButtonVisible {
                     } else if let tabBarController = navigationController.viewControllers[count - 2] as? TabBarController, let chatListController = tabBarController.controllers[tabBarController.selectedIndex] as? ChatListController, chatListController.isSearchActive {
                     } else {

submodules/TelegramCallsUI/Sources/VoiceChatJoinScreen.swift

@@ -145,7 +145,7 @@ public final class VoiceChatJoinScreen: ViewController {
                         defaultJoinAsPeerId = cachedData.callJoinPeerId
                     }
                                     
-                    let activeCall = CachedChannelData.ActiveCall(id: call.info.id, accessHash: call.info.accessHash, title: call.info.title)
+                    let activeCall = CachedChannelData.ActiveCall(id: call.info.id, accessHash: call.info.accessHash, title: call.info.title, scheduleTimestamp: call.info.scheduleTimestamp, subscribed: false)
                     if availablePeers.count > 0 && defaultJoinAsPeerId == nil {
                         strongSelf.dismiss()
                         strongSelf.join(activeCall)

submodules/TelegramCallsUI/Sources/VoiceChatOverlayController.swift

@@ -396,7 +396,7 @@ public final class VoiceChatOverlayController: ViewController {
         var slide = true
         var hidden = true
         var animated = true
-        var animateInsets = true
+
         if controllers.count == 1 || controllers.last is ChatController {
             if let chatController = controllers.last as? ChatController {
                 slide = false
@@ -416,9 +416,13 @@ public final class VoiceChatOverlayController: ViewController {
             hidden = true
         }
         
-        if case .active(.cantSpeak) = state {
+        switch state {
-            hidden = true
+            case .active(.cantSpeak), .button, .scheduled:
+                hidden = true
+            default:
+                break
         }
+
         if hasVoiceChatController {
             hidden = false
             animated = self.initiallyHidden
@@ -429,7 +433,6 @@ public final class VoiceChatOverlayController: ViewController {
         
         let previousInsets = self.additionalSideInsets
         self.additionalSideInsets = hidden ? UIEdgeInsets() : UIEdgeInsets(top: 0.0, left: 0.0, bottom: 0.0, right: 75.0)
-        
         if previousInsets != self.additionalSideInsets {
             self.parentNavigationController?.requestLayout(transition: .animated(duration: 0.3, curve: .easeInOut))
         }

submodules/TelegramCallsUI/Sources/VoiceChatTimerNode.swift

@@ -0,0 +1,143 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+import SwiftSignalKit
+import TelegramPresentationData
+import TelegramStringFormatting
+
+private let purple = UIColor(rgb: 0x3252ef)
+private let pink = UIColor(rgb: 0xef436c)
+
+final class VoiceChatTimerNode: ASDisplayNode {
+    private let strings: PresentationStrings
+    private let dateTimeFormat: PresentationDateTimeFormat
+    
+    private let titleNode: ImmediateTextNode
+    private let subtitleNode: ImmediateTextNode
+    
+    private let timerNode: ImmediateTextNode
+    
+    private let foregroundView = UIView()
+    private let foregroundGradientLayer = CAGradientLayer()
+    private let maskView = UIView()
+    
+    private var validLayout: CGSize?
+    
+    private var updateTimer: SwiftSignalKit.Timer?
+    
+    init(strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat) {
+        self.strings = strings
+        self.dateTimeFormat = dateTimeFormat
+        
+        self.titleNode = ImmediateTextNode()
+        self.subtitleNode = ImmediateTextNode()
+        
+        self.timerNode = ImmediateTextNode()
+        
+        super.init()
+        
+        self.allowsGroupOpacity = true
+        
+        self.foregroundGradientLayer.type = .radial
+        self.foregroundGradientLayer.colors = [pink.cgColor, purple.cgColor, purple.cgColor]
+        self.foregroundGradientLayer.locations = [0.0, 0.85, 1.0]
+        self.foregroundGradientLayer.startPoint = CGPoint(x: 1.0, y: 0.0)
+        self.foregroundGradientLayer.endPoint = CGPoint(x: 0.0, y: 1.0)
+        
+        self.foregroundView.mask = self.maskView
+        self.foregroundView.layer.addSublayer(self.foregroundGradientLayer)
+        
+        self.view.addSubview(self.foregroundView)
+        self.addSubnode(self.titleNode)
+        self.addSubnode(self.subtitleNode)
+        
+        self.maskView.addSubnode(self.timerNode)
+    }
+    
+    deinit {
+        self.updateTimer?.invalidate()
+    }
+    
+    func animateIn() {
+        self.foregroundView.layer.animateSpring(from: 0.01 as NSNumber, to: 1.0 as NSNumber, keyPath: "transform.scale", duration: 0.42, damping: 104.0)
+    }
+    
+    private func setupGradientAnimations() {
+        if let _ = self.foregroundGradientLayer.animation(forKey: "movement") {
+        } else {
+            let previousValue = self.foregroundGradientLayer.startPoint
+            let newValue = CGPoint(x: CGFloat.random(in: 0.65 ..< 0.85), y: CGFloat.random(in: 0.1 ..< 0.45))
+            self.foregroundGradientLayer.startPoint = newValue
+            
+            CATransaction.begin()
+            
+            let animation = CABasicAnimation(keyPath: "startPoint")
+            animation.duration = Double.random(in: 0.8 ..< 1.4)
+            animation.fromValue = previousValue
+            animation.toValue = newValue
+            
+            CATransaction.setCompletionBlock { [weak self] in
+//                if let isCurrentlyInHierarchy = self?.isCurrentlyInHierarchy, isCurrentlyInHierarchy {
+                    self?.setupGradientAnimations()
+//                }
+            }
+            
+            self.foregroundGradientLayer.add(animation, forKey: "movement")
+            CATransaction.commit()
+        }
+    }
+    
+    func update(size: CGSize, scheduleTime: Int32?, transition: ContainedViewLayoutTransition) {
+        if self.validLayout == nil {
+            self.setupGradientAnimations()
+        }
+        self.validLayout = size
+                
+        guard let scheduleTime = scheduleTime else {
+            return
+        }
+        
+        self.foregroundView.frame = CGRect(origin: CGPoint(), size: size)
+        self.foregroundGradientLayer.frame = self.foregroundView.bounds
+        self.maskView.frame = self.foregroundView.bounds
+        
+        let currentTime = Int32(CFAbsoluteTimeGetCurrent() + kCFAbsoluteTimeIntervalSince1970)
+        let elapsedTime = scheduleTime - currentTime
+        let timerText: String
+        if elapsedTime >= 86400 {
+            timerText = timeIntervalString(strings: self.strings, value: elapsedTime)
+        } else if elapsedTime < 0 {
+            timerText = "\(textForTimeout(value: abs(elapsedTime)))"
+        } else {
+            timerText = textForTimeout(value: elapsedTime)
+        }
+        
+        if self.updateTimer == nil {
+            let timer = SwiftSignalKit.Timer(timeout: 0.5, repeat: true, completion: { [weak self] in
+                if let strongSelf = self, let size = strongSelf.validLayout {
+                    strongSelf.update(size: size, scheduleTime: scheduleTime, transition: .immediate)
+                }
+            }, queue: Queue.mainQueue())
+            self.updateTimer = timer
+            timer.start()
+        }
+        
+        let subtitle = humanReadableStringForTimestamp(strings: self.strings, dateTimeFormat: self.dateTimeFormat, timestamp: scheduleTime)
+        
+        self.titleNode.attributedText = NSAttributedString(string: elapsedTime < 0 ?  self.strings.VoiceChat_LateBy :  self.strings.VoiceChat_StartsIn, font: Font.with(size: 23.0, design: .round, weight: .semibold, traits: []), textColor: .white)
+        let titleSize = self.titleNode.updateLayout(size)
+        self.titleNode.frame = CGRect(x: floor((size.width - titleSize.width) / 2.0), y: 48.0, width: titleSize.width, height: titleSize.height)
+        
+        self.timerNode.attributedText = NSAttributedString(string: timerText, font: Font.with(size: 68.0, design: .round, weight: .semibold, traits: [.monospacedNumbers]), textColor: .white)
+        
+        let timerSize = self.timerNode.updateLayout(size)
+        self.timerNode.frame = CGRect(x: floor((size.width - timerSize.width) / 2.0), y: 80.0, width: timerSize.width, height: timerSize.height)
+        
+        self.subtitleNode.attributedText = NSAttributedString(string: subtitle, font: Font.with(size: 21.0, design: .round, weight: .semibold, traits: []), textColor: .white)
+        let subtitleSize = self.subtitleNode.updateLayout(size)
+        self.subtitleNode.frame = CGRect(x: floor((size.width - subtitleSize.width) / 2.0), y: 164.0, width: timerSize.width, height: subtitleSize.height)
+        
+        self.foregroundView.frame = CGRect(origin: CGPoint(), size: size)
+    }
+}

submodules/TelegramCallsUI/Sources/VoiceChatTitleEditController.swift

@@ -47,7 +47,7 @@ private final class VoiceChatTitleEditInputFieldNode: ASDisplayNode, ASEditableT
     
     private let maxLength: Int
     
-    init(theme: PresentationTheme, placeholder: String, maxLength: Int) {
+    init(theme: PresentationTheme, placeholder: String, maxLength: Int, returnKeyType: UIReturnKeyType = .done) {
         self.theme = theme
         self.maxLength = maxLength
         
@@ -65,7 +65,7 @@ private final class VoiceChatTitleEditInputFieldNode: ASDisplayNode, ASEditableT
         self.textInputNode.keyboardAppearance = theme.rootController.keyboardColor.keyboardAppearance
         self.textInputNode.keyboardType = .default
         self.textInputNode.autocapitalizationType = .sentences
-        self.textInputNode.returnKeyType = .done
+        self.textInputNode.returnKeyType = returnKeyType
         self.textInputNode.autocorrectionType = .default
         self.textInputNode.tintColor = theme.actionSheet.controlAccentColor
         
@@ -510,7 +510,7 @@ private final class VoiceChatUserNameEditAlertContentNode: AlertContentNode {
         self.titleNode = ASTextNode()
         self.titleNode.maximumNumberOfLines = 2
         
-        self.firstNameInputFieldNode = VoiceChatTitleEditInputFieldNode(theme: ptheme, placeholder: firstNamePlaceholder, maxLength: maxLength)
+        self.firstNameInputFieldNode = VoiceChatTitleEditInputFieldNode(theme: ptheme, placeholder: firstNamePlaceholder, maxLength: maxLength, returnKeyType: .next)
         self.firstNameInputFieldNode.text = firstNameValue ?? ""
         
         self.lastNameInputFieldNode = VoiceChatTitleEditInputFieldNode(theme: ptheme, placeholder: lastNamePlaceholder, maxLength: maxLength)
@@ -550,14 +550,6 @@ private final class VoiceChatUserNameEditAlertContentNode: AlertContentNode {
             self.addSubnode(separatorNode)
         }
         
-        self.firstNameInputFieldNode.updateHeight = { [weak self] in
-            if let strongSelf = self {
-                if let _ = strongSelf.validLayout {
-                    strongSelf.requestLayout?(.animated(duration: 0.15, curve: .spring))
-                }
-            }
-        }
-        
         self.updateTheme(theme)
     }
     

submodules/TelegramCallsUI/Sources/VoiceChatTitleNode.swift

@@ -0,0 +1,103 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+import TelegramPresentationData
+
+final class VoiceChatTitleNode: ASDisplayNode {
+    private var theme: PresentationTheme
+    
+    private let titleNode: ASTextNode
+    private let infoNode: ASTextNode
+    let recordingIconNode: VoiceChatRecordingIconNode
+    
+    public var isRecording: Bool = false {
+        didSet {
+            self.recordingIconNode.isHidden = !self.isRecording
+        }
+    }
+    
+    var tapped: (() -> Void)?
+    
+    init(theme: PresentationTheme) {
+        self.theme = theme
+        
+        self.titleNode = ASTextNode()
+        self.titleNode.displaysAsynchronously = false
+        self.titleNode.maximumNumberOfLines = 1
+        self.titleNode.truncationMode = .byTruncatingTail
+        self.titleNode.isOpaque = false
+        
+        self.infoNode = ASTextNode()
+        self.infoNode.displaysAsynchronously = false
+        self.infoNode.maximumNumberOfLines = 1
+        self.infoNode.truncationMode = .byTruncatingTail
+        self.infoNode.isOpaque = false
+        
+        self.recordingIconNode = VoiceChatRecordingIconNode(hasBackground: false)
+        
+        super.init()
+        
+        self.addSubnode(self.titleNode)
+        self.addSubnode(self.infoNode)
+        self.addSubnode(self.recordingIconNode)
+    }
+        
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override func didLoad() {
+        super.didLoad()
+        
+        self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tap)))
+    }
+    
+    override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
+        if point.y > 0.0 && point.y < self.frame.size.height && point.x > min(self.titleNode.frame.minX, self.infoNode.frame.minX) && point.x < max(self.recordingIconNode.frame.maxX, self.infoNode.frame.maxX) {
+            return true
+        } else {
+            return false
+        }
+    }
+    
+    @objc private func tap() {
+        self.tapped?()
+    }
+    
+    func update(size: CGSize, title: String, subtitle: String, transition: ContainedViewLayoutTransition) {
+        var titleUpdated = false
+        if let previousTitle = self.titleNode.attributedText?.string {
+            titleUpdated = previousTitle != title
+        }
+        
+        if titleUpdated, let snapshotView = self.titleNode.view.snapshotContentTree() {
+            snapshotView.frame = self.titleNode.frame
+            self.view.addSubview(snapshotView)
+            
+            snapshotView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak snapshotView] _ in
+                snapshotView?.removeFromSuperview()
+            })
+            
+            self.titleNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+        }
+        
+        self.titleNode.attributedText = NSAttributedString(string: title, font: Font.medium(17.0), textColor: UIColor(rgb: 0xffffff))
+        self.infoNode.attributedText = NSAttributedString(string: subtitle, font: Font.regular(13.0), textColor: UIColor(rgb: 0xffffff, alpha: 0.5))
+        
+        let constrainedSize = CGSize(width: size.width - 140.0, height: size.height)
+        let titleSize = self.titleNode.measure(constrainedSize)
+        let infoSize = self.infoNode.measure(constrainedSize)
+        let titleInfoSpacing: CGFloat = 0.0
+        
+        let combinedHeight = titleSize.height + infoSize.height + titleInfoSpacing
+        
+        let titleFrame = CGRect(origin: CGPoint(x: floor((size.width - titleSize.width) / 2.0), y: floor((size.height - combinedHeight) / 2.0)), size: titleSize)
+        self.titleNode.frame = titleFrame
+        self.infoNode.frame = CGRect(origin: CGPoint(x: floor((size.width - infoSize.width) / 2.0), y: floor((size.height - combinedHeight) / 2.0) + titleSize.height + titleInfoSpacing), size: infoSize)
+        
+        let iconSide = 16.0 + (1.0 + UIScreenPixel) * 2.0
+        let iconSize: CGSize = CGSize(width: iconSide, height: iconSide)
+        self.recordingIconNode.frame = CGRect(origin: CGPoint(x: titleFrame.maxX + 1.0, y: titleFrame.minY + 1.0), size: iconSize)
+    }
+}

submodules/TelegramCore/Sources/GroupCalls.swift

@@ -259,9 +259,9 @@ public func startScheduledGroupCall(account: Account, peerId: PeerId, callId: In
         return account.postbox.transaction { transaction -> GroupCallInfo in
             transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, cachedData -> CachedPeerData? in
                 if let cachedData = cachedData as? CachedChannelData {
-                    return cachedData.withUpdatedActiveCall(CachedChannelData.ActiveCall(id: callInfo.id, accessHash: callInfo.accessHash, title: callInfo.title, scheduleTimestamp: callInfo.scheduleTimestamp, subscribed: false))
+                    return cachedData.withUpdatedActiveCall(CachedChannelData.ActiveCall(id: callInfo.id, accessHash: callInfo.accessHash, title: callInfo.title, scheduleTimestamp: nil, subscribed: false))
                 } else if let cachedData = cachedData as? CachedGroupData {
-                    return cachedData.withUpdatedActiveCall(CachedChannelData.ActiveCall(id: callInfo.id, accessHash: callInfo.accessHash, title: callInfo.title, scheduleTimestamp: callInfo.scheduleTimestamp, subscribed: false))
+                    return cachedData.withUpdatedActiveCall(CachedChannelData.ActiveCall(id: callInfo.id, accessHash: callInfo.accessHash, title: callInfo.title, scheduleTimestamp: nil, subscribed: false))
                 } else {
                     return cachedData
                 }
@@ -331,15 +331,27 @@ public func updateGroupCallJoinAsPeer(account: Account, peerId: PeerId, joinAs:
     }
     |> castError(UpdateGroupCallJoinAsPeerError.self)
     |> mapToSignal { result in
-        guard let (peer, joinAs) = result else {
+        guard let (inputPeer, joinInputPeer) = result else {
             return .fail(.generic)
         }
-        return account.network.request(Api.functions.phone.saveDefaultGroupCallJoinAs(peer: peer, joinAs: joinAs))
+        return account.network.request(Api.functions.phone.saveDefaultGroupCallJoinAs(peer: inputPeer, joinAs: joinInputPeer))
         |> mapError { _ -> UpdateGroupCallJoinAsPeerError in
             return .generic
         }
         |> mapToSignal { result -> Signal<Never, UpdateGroupCallJoinAsPeerError> in
-            return .complete()
+            return account.postbox.transaction { transaction in
+                transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, cachedData -> CachedPeerData? in
+                    if let cachedData = cachedData as? CachedChannelData {
+                        return cachedData.withUpdatedCallJoinPeerId(joinAs)
+                    } else if let cachedData = cachedData as? CachedGroupData {
+                        return cachedData.withUpdatedCallJoinPeerId(joinAs)
+                    } else {
+                        return cachedData
+                    }
+                })
+            }
+            |> castError(UpdateGroupCallJoinAsPeerError.self)
+            |> ignoreValues
         }
     }
 }
@@ -644,9 +656,9 @@ public func joinGroupCall(account: Account, peerId: PeerId, joinAs: PeerId?, cal
                 return account.postbox.transaction { transaction -> JoinGroupCallResult in
                     transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, cachedData -> CachedPeerData? in
                         if let cachedData = cachedData as? CachedChannelData {
-                            return cachedData.withUpdatedCallJoinPeerId(joinAs)
+                            return cachedData.withUpdatedCallJoinPeerId(joinAs).withUpdatedActiveCall(CachedChannelData.ActiveCall(id: parsedCall.id, accessHash: parsedCall.accessHash, title: parsedCall.title, scheduleTimestamp: nil, subscribed: false))
                         } else if let cachedData = cachedData as? CachedGroupData {
-                            return cachedData.withUpdatedCallJoinPeerId(joinAs)
+                            return cachedData.withUpdatedCallJoinPeerId(joinAs).withUpdatedActiveCall(CachedChannelData.ActiveCall(id: parsedCall.id, accessHash: parsedCall.accessHash, title: parsedCall.title, scheduleTimestamp: nil, subscribed: false))
                         } else {
                             return cachedData
                         }

submodules/TelegramStringFormatting/Sources/MessageContentKind.swift

@@ -85,7 +85,7 @@ public enum MessageContentKind: Equatable {
     }
 }
 
-public func messageContentKind(contentSettings: ContentSettings, message: Message, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, accountPeerId: PeerId) -> MessageContentKind {
+public func messageContentKind(contentSettings: ContentSettings, message: Message, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat, accountPeerId: PeerId) -> MessageContentKind {
     for attribute in message.attributes {
         if let attribute = attribute as? RestrictedContentMessageAttribute {
             if let text = attribute.platformText(platform: "ios", contentSettings: contentSettings) {
@@ -95,14 +95,14 @@ public func messageContentKind(contentSettings: ContentSettings, message: Messag
         }
     }
     for media in message.media {
-        if let kind = mediaContentKind(media, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: accountPeerId) {
+        if let kind = mediaContentKind(media, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, accountPeerId: accountPeerId) {
             return kind
         }
     }
     return .text(message.text)
 }
 
-public func mediaContentKind(_ media: Media, message: Message? = nil, strings: PresentationStrings? = nil, nameDisplayOrder: PresentationPersonNameOrder? = nil, accountPeerId: PeerId? = nil) -> MessageContentKind? {
+public func mediaContentKind(_ media: Media, message: Message? = nil, strings: PresentationStrings? = nil, nameDisplayOrder: PresentationPersonNameOrder? = nil, dateTimeFormat: PresentationDateTimeFormat? = nil, accountPeerId: PeerId? = nil) -> MessageContentKind? {
     switch media {
     case let expiredMedia as TelegramMediaExpiredContent:
         switch expiredMedia.data {
@@ -163,7 +163,7 @@ public func mediaContentKind(_ media: Media, message: Message? = nil, strings: P
         }
     case _ as TelegramMediaAction:
         if let message = message, let strings = strings, let nameDisplayOrder = nameDisplayOrder, let accountPeerId = accountPeerId {
-            return .text(plainServiceMessageString(strings: strings, nameDisplayOrder: nameDisplayOrder, message: message, accountPeerId: accountPeerId, forChatList: false) ?? "")
+            return .text(plainServiceMessageString(strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat ?? PresentationDateTimeFormat(timeFormat: .military, dateFormat: .dayFirst, dateSeparator: ".", dateSuffix: "", requiresFullYear: false, decimalSeparator: ".", groupingSeparator: ""), message: message, accountPeerId: accountPeerId, forChatList: false) ?? "")
         } else {
             return nil
         }
@@ -223,8 +223,8 @@ public func stringForMediaKind(_ kind: MessageContentKind, strings: Presentation
     }
 }
 
-public func descriptionStringForMessage(contentSettings: ContentSettings, message: Message, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, accountPeerId: PeerId) -> (String, Bool) {
+public func descriptionStringForMessage(contentSettings: ContentSettings, message: Message, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat, accountPeerId: PeerId) -> (String, Bool) {
-    let contentKind = messageContentKind(contentSettings: contentSettings, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: accountPeerId)
+    let contentKind = messageContentKind(contentSettings: contentSettings, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, accountPeerId: accountPeerId)
     if !message.text.isEmpty && ![.expiredImage, .expiredVideo].contains(contentKind.key) {
         return (foldLineBreaks(message.text), false)
     }

submodules/TelegramStringFormatting/Sources/ServiceMessageStrings.swift

@@ -27,11 +27,11 @@ private func peerMentionsAttributes(primaryTextColor: UIColor, peerIds: [(Int, P
     return result
 }
 
-public func plainServiceMessageString(strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, message: Message, accountPeerId: PeerId, forChatList: Bool) -> String? {
+public func plainServiceMessageString(strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat, message: Message, accountPeerId: PeerId, forChatList: Bool) -> String? {
-    return universalServiceMessageString(presentationData: nil, strings: strings, nameDisplayOrder: nameDisplayOrder, message: message, accountPeerId: accountPeerId, forChatList: forChatList)?.string
+    return universalServiceMessageString(presentationData: nil, strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, message: message, accountPeerId: accountPeerId, forChatList: forChatList)?.string
 }
 
-public func universalServiceMessageString(presentationData: (PresentationTheme, TelegramWallpaper)?, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, message: Message, accountPeerId: PeerId, forChatList: Bool) -> NSAttributedString? {
+public func universalServiceMessageString(presentationData: (PresentationTheme, TelegramWallpaper)?, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat, message: Message, accountPeerId: PeerId, forChatList: Bool) -> NSAttributedString? {
     var attributedString: NSAttributedString?
     
     let primaryTextColor: UIColor
@@ -448,7 +448,8 @@ public func universalServiceMessageString(presentationData: (PresentationTheme,
                 attributedString = NSAttributedString(string: titleString, font: titleFont, textColor: primaryTextColor)
             case let .groupPhoneCall(_, _, scheduleDate, duration):
                 if let scheduleDate = scheduleDate {
-                    let titleString = strings.Notification_VoiceChatScheduled
+                    let timeString = humanReadableStringForTimestamp(strings: strings, dateTimeFormat: dateTimeFormat, timestamp: scheduleDate)
+                    let titleString = strings.Notification_VoiceChatScheduled(timeString).0
                     attributedString = NSAttributedString(string: titleString, font: titleFont, textColor: primaryTextColor)
                 } else if let duration = duration {
                     let titleString = strings.Notification_VoiceChatEnded(callDurationString(strings: strings, value: duration)).0

submodules/TelegramUI/Images.xcassets/Call/CallShareButton.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "callshare (1).pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

submodules/TelegramUI/Sources/AccountContext.swift

@@ -302,6 +302,10 @@ public final class AccountContextImpl: AccountContext {
         }
     }
     
+    public func scheduleGroupCall(peerId: PeerId) {
+        let _ = self.sharedContext.callManager?.scheduleGroupCall(context: self, peerId: peerId, endCurrentIfAny: true)
+    }
+    
     public func joinGroupCall(peerId: PeerId, invite: String?, requestJoinAsPeerId: ((@escaping (PeerId?) -> Void) -> Void)?, activeCall: CachedChannelData.ActiveCall) {
         let callResult = self.sharedContext.callManager?.joinGroupCall(context: self, peerId: peerId, invite: invite, requestJoinAsPeerId: requestJoinAsPeerId, initialCall: activeCall, endCurrentIfAny: false)
         if let callResult = callResult, case let .alreadyInProgress(currentPeerId) = callResult {

submodules/TelegramUI/Sources/ApplicationContext.swift

@@ -356,7 +356,7 @@ final class AuthorizedApplicationContext {
                             
                             if inAppNotificationSettings.displayPreviews {
                                let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
-                                strongSelf.notificationController.enqueue(ChatMessageNotificationItem(context: strongSelf.context, strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, messages: messages, tapAction: {
+                                strongSelf.notificationController.enqueue(ChatMessageNotificationItem(context: strongSelf.context, strings: presentationData.strings, dateTimeFormat: presentationData.dateTimeFormat, nameDisplayOrder: presentationData.nameDisplayOrder, messages: messages, tapAction: {
                                     if let strongSelf = self {
                                         var foundOverlay = false
                                         strongSelf.mainWindow.forEachViewController({ controller in

submodules/TelegramUI/Sources/AuthorizationSequenceController.swift

@@ -177,14 +177,14 @@ public final class AuthorizationSequenceController: NavigationController, MFMail
                             controller.inProgress = false
                             
                             let text: String
-                            var actions: [TextAlertAction] = [
+                            var actions: [TextAlertAction] = []
-                                TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {})
-                            ]
                             switch error {
                                 case .limitExceeded:
                                     text = strongSelf.presentationData.strings.Login_CodeFloodError
+                                    actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                                 case .invalidPhoneNumber:
                                     text = strongSelf.presentationData.strings.Login_InvalidPhoneError
+                                    actions.append(TextAlertAction(type: .genericAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                                     actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Login_PhoneNumberHelp, action: { [weak controller] in
                                         guard let strongSelf = self, let controller = controller else {
                                             return
@@ -200,8 +200,10 @@ public final class AuthorizationSequenceController: NavigationController, MFMail
                                     }))
                                 case .phoneLimitExceeded:
                                     text = strongSelf.presentationData.strings.Login_PhoneFloodError
+                                    actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                                 case .phoneBanned:
                                     text = strongSelf.presentationData.strings.Login_PhoneBannedError
+                                    actions.append(TextAlertAction(type: .genericAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                                     actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Login_PhoneNumberHelp, action: { [weak controller] in
                                         guard let strongSelf = self, let controller = controller else {
                                             return
@@ -217,6 +219,7 @@ public final class AuthorizationSequenceController: NavigationController, MFMail
                                     }))
                                 case let .generic(info):
                                     text = strongSelf.presentationData.strings.Login_UnknownError
+                                    actions.append(TextAlertAction(type: .genericAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                                     actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Login_PhoneNumberHelp, action: { [weak controller] in
                                         guard let strongSelf = self, let controller = controller else {
                                             return
@@ -238,6 +241,7 @@ public final class AuthorizationSequenceController: NavigationController, MFMail
                                     }))
                                 case .timeout:
                                     text = strongSelf.presentationData.strings.Login_NetworkError
+                                    actions.append(TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {}))
                                     actions.append(TextAlertAction(type: .genericAction, title: strongSelf.presentationData.strings.ChatSettings_ConnectionType_UseProxy, action: { [weak controller] in
                                         guard let strongSelf = self, let controller = controller else {
                                             return

submodules/TelegramUI/Sources/ChatController.swift

@@ -535,7 +535,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                             }
                         case .groupPhoneCall, .inviteToGroupPhoneCall:
                             if let activeCall = strongSelf.presentationInterfaceState.activeGroupCallInfo?.activeCall {
-                                strongSelf.joinGroupCall(peerId: message.id.peerId, invite: nil, activeCall: CachedChannelData.ActiveCall(id: activeCall.id, accessHash: activeCall.accessHash, title: activeCall.title))
+                                strongSelf.joinGroupCall(peerId: message.id.peerId, invite: nil, activeCall: CachedChannelData.ActiveCall(id: activeCall.id, accessHash: activeCall.accessHash, title: activeCall.title, scheduleTimestamp: activeCall.scheduleTimestamp, subscribed: activeCall.subscribed))
                             } else {
                                 var canManageGroupCalls = false
                                 if let channel = strongSelf.presentationInterfaceState.renderedPeer?.chatMainPeer as? TelegramChannel {
@@ -564,12 +564,12 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                                                 statusController?.dismiss()
                                             }
                                             strongSelf.present(statusController, in: .window(.root))
-                                            strongSelf.createVoiceChatDisposable.set((createGroupCall(account: strongSelf.context.account, peerId: message.id.peerId)
+                                            strongSelf.createVoiceChatDisposable.set((createGroupCall(account: strongSelf.context.account, peerId: message.id.peerId, title: nil, scheduleDate: nil)
                                             |> deliverOnMainQueue).start(next: { [weak self] info in
                                                 guard let strongSelf = self else {
                                                     return
                                                 }
-                                                strongSelf.joinGroupCall(peerId: message.id.peerId, invite: nil, activeCall: CachedChannelData.ActiveCall(id: info.id, accessHash: info.accessHash, title: info.title))
+                                                strongSelf.joinGroupCall(peerId: message.id.peerId, invite: nil, activeCall: CachedChannelData.ActiveCall(id: info.id, accessHash: info.accessHash, title: info.title, scheduleTimestamp: info.scheduleTimestamp, subscribed: false))
                                             }, error: { [weak self] error in
                                                 dismissStatus?()
                                                 

submodules/TelegramUI/Sources/ChatInterfaceStateAccessoryPanels.swift

@@ -32,7 +32,7 @@ func accessoryPanelForChatPresentationIntefaceState(_ chatPresentationInterfaceS
             editPanelNode.updateThemeAndStrings(theme: chatPresentationInterfaceState.theme, strings: chatPresentationInterfaceState.strings)
             return editPanelNode
         } else {
-            let panelNode = EditAccessoryPanelNode(context: context, messageId: editMessage.messageId, theme: chatPresentationInterfaceState.theme, strings: chatPresentationInterfaceState.strings, nameDisplayOrder: chatPresentationInterfaceState.nameDisplayOrder)
+            let panelNode = EditAccessoryPanelNode(context: context, messageId: editMessage.messageId, theme: chatPresentationInterfaceState.theme, strings: chatPresentationInterfaceState.strings, nameDisplayOrder: chatPresentationInterfaceState.nameDisplayOrder, dateTimeFormat: chatPresentationInterfaceState.dateTimeFormat)
             panelNode.interfaceInteraction = interfaceInteraction
             return panelNode
         }
@@ -63,7 +63,7 @@ func accessoryPanelForChatPresentationIntefaceState(_ chatPresentationInterfaceS
             replyPanelNode.updateThemeAndStrings(theme: chatPresentationInterfaceState.theme, strings: chatPresentationInterfaceState.strings)
             return replyPanelNode
         } else {
-            let panelNode = ReplyAccessoryPanelNode(context: context, messageId: replyMessageId, theme: chatPresentationInterfaceState.theme, strings: chatPresentationInterfaceState.strings, nameDisplayOrder: chatPresentationInterfaceState.nameDisplayOrder)
+            let panelNode = ReplyAccessoryPanelNode(context: context, messageId: replyMessageId, theme: chatPresentationInterfaceState.theme, strings: chatPresentationInterfaceState.strings, nameDisplayOrder: chatPresentationInterfaceState.nameDisplayOrder, dateTimeFormat: chatPresentationInterfaceState.dateTimeFormat)
             panelNode.interfaceInteraction = interfaceInteraction
             return panelNode
         }

submodules/TelegramUI/Sources/ChatMessageActionItemNode.swift

@@ -18,8 +18,8 @@ import UniversalMediaPlayer
 import TelegramUniversalVideoContent
 import GalleryUI
 
-private func attributedServiceMessageString(theme: ChatPresentationThemeData, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, message: Message, accountPeerId: PeerId) -> NSAttributedString? {
+private func attributedServiceMessageString(theme: ChatPresentationThemeData, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat, message: Message, accountPeerId: PeerId) -> NSAttributedString? {
-    return universalServiceMessageString(presentationData: (theme.theme, theme.wallpaper), strings: strings, nameDisplayOrder: nameDisplayOrder, message: message, accountPeerId: accountPeerId, forChatList: false)
+    return universalServiceMessageString(presentationData: (theme.theme, theme.wallpaper), strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, message: message, accountPeerId: accountPeerId, forChatList: false)
 }
 
 class ChatMessageActionBubbleContentNode: ChatMessageBubbleContentNode {
@@ -132,7 +132,7 @@ class ChatMessageActionBubbleContentNode: ChatMessageBubbleContentNode {
             let backgroundImage = PresentationResourcesChat.chatActionPhotoBackgroundImage(item.presentationData.theme.theme, wallpaper: !item.presentationData.theme.wallpaper.isEmpty)
             
             return (contentProperties, nil, CGFloat.greatestFiniteMagnitude, { constrainedSize, position in
-                let attributedString = attributedServiceMessageString(theme: item.presentationData.theme, strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, message: item.message, accountPeerId: item.context.account.peerId)
+                let attributedString = attributedServiceMessageString(theme: item.presentationData.theme, strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, dateTimeFormat: item.presentationData.dateTimeFormat, message: item.message, accountPeerId: item.context.account.peerId)
             
                 var image: TelegramMediaImage?
                 for media in item.message.media {

submodules/TelegramUI/Sources/ChatMessageItemView.swift

@@ -207,7 +207,7 @@ final class ChatMessageAccessibilityData {
             if let chatPeer = message.peers[item.message.id.peerId] {
                 let authorName = message.author?.displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)
                 
-                let (_, _, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, messages: [message], chatPeer: RenderedPeer(peer: chatPeer), accountPeerId: item.context.account.peerId)
+                let (_, _, messageText) = chatListItemStrings(strings: item.presentationData.strings, nameDisplayOrder: item.presentationData.nameDisplayOrder, dateTimeFormat: item.presentationData.dateTimeFormat, messages: [message], chatPeer: RenderedPeer(peer: chatPeer), accountPeerId: item.context.account.peerId)
                 
                 var text = messageText
                 

submodules/TelegramUI/Sources/ChatMessageNotificationItem.swift

@@ -18,6 +18,7 @@ import TelegramStringFormatting
 public final class ChatMessageNotificationItem: NotificationItem {
     let context: AccountContext
     let strings: PresentationStrings
+    let dateTimeFormat: PresentationDateTimeFormat
     let nameDisplayOrder: PresentationPersonNameOrder
     let messages: [Message]
     let tapAction: () -> Bool
@@ -27,9 +28,10 @@ public final class ChatMessageNotificationItem: NotificationItem {
         return messages.first?.id.peerId
     }
     
-    public init(context: AccountContext, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, messages: [Message], tapAction: @escaping () -> Bool, expandAction: @escaping (() -> (ASDisplayNode?, () -> Void)) -> Void) {
+    public init(context: AccountContext, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, nameDisplayOrder: PresentationPersonNameOrder, messages: [Message], tapAction: @escaping () -> Bool, expandAction: @escaping (() -> (ASDisplayNode?, () -> Void)) -> Void) {
         self.context = context
         self.strings = strings
+        self.dateTimeFormat = dateTimeFormat
         self.nameDisplayOrder = nameDisplayOrder
         self.messages = messages
         self.tapAction = tapAction
@@ -181,7 +183,7 @@ final class ChatMessageNotificationItemNode: NotificationItemNode {
             if message.containsSecretMedia {
                 imageDimensions = nil
             }
-            messageText = descriptionStringForMessage(contentSettings: item.context.currentContentSettings.with { $0 }, message: message, strings: item.strings, nameDisplayOrder: item.nameDisplayOrder, accountPeerId: item.context.account.peerId).0
+            messageText = descriptionStringForMessage(contentSettings: item.context.currentContentSettings.with { $0 }, message: message, strings: item.strings, nameDisplayOrder: item.nameDisplayOrder, dateTimeFormat: item.dateTimeFormat, accountPeerId: item.context.account.peerId).0
         } else if item.messages.count > 1, let peer = item.messages[0].peers[item.messages[0].id.peerId] {
             var displayAuthor = true
             if let channel = peer as? TelegramChannel {
@@ -218,9 +220,9 @@ final class ChatMessageNotificationItemNode: NotificationItemNode {
                     }
                 }
             } else if item.messages[0].groupingKey != nil {
-                var kind = messageContentKind(contentSettings: item.context.currentContentSettings.with { $0 }, message: item.messages[0], strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, accountPeerId: item.context.account.peerId).key
+                var kind = messageContentKind(contentSettings: item.context.currentContentSettings.with { $0 }, message: item.messages[0], strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: item.context.account.peerId).key
                 for i in 1 ..< item.messages.count {
-                    let nextKind = messageContentKind(contentSettings: item.context.currentContentSettings.with { $0 }, message: item.messages[i], strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, accountPeerId: item.context.account.peerId)
+                    let nextKind = messageContentKind(contentSettings: item.context.currentContentSettings.with { $0 }, message: item.messages[i], strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: item.context.account.peerId)
                     if kind != nextKind.key {
                         kind = .text
                         break

submodules/TelegramUI/Sources/ChatMessageReplyInfoNode.swift

@@ -65,7 +65,7 @@ class ChatMessageReplyInfoNode: ASDisplayNode {
                 }
             }
             
-            let (textString, isMedia) = descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: presentationData.nameDisplayOrder, accountPeerId: context.account.peerId)
+            let (textString, isMedia) = descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: presentationData.nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: context.account.peerId)
             
             let placeholderColor: UIColor =  message.effectivelyIncoming(context.account.peerId) ? presentationData.theme.theme.chat.message.incoming.mediaPlaceholderColor : presentationData.theme.theme.chat.message.outgoing.mediaPlaceholderColor
             let titleColor: UIColor

submodules/TelegramUI/Sources/ChatPinnedMessageTitlePanelNode.swift

@@ -269,7 +269,7 @@ final class ChatPinnedMessageTitlePanelNode: ChatTitleAccessoryPanelNode {
             self.currentMessage = interfaceState.pinnedMessage
             
             if let currentMessage = self.currentMessage, let currentLayout = self.currentLayout {
-                self.enqueueTransition(width: currentLayout.0, panelHeight: panelHeight, leftInset: currentLayout.1, rightInset: currentLayout.2, transition: .immediate, animation: messageUpdatedAnimation, pinnedMessage: currentMessage, theme: interfaceState.theme, strings: interfaceState.strings, nameDisplayOrder: interfaceState.nameDisplayOrder, accountPeerId: self.context.account.peerId, firstTime: previousMessageWasNil, isReplyThread: isReplyThread)
+                self.enqueueTransition(width: currentLayout.0, panelHeight: panelHeight, leftInset: currentLayout.1, rightInset: currentLayout.2, transition: .immediate, animation: messageUpdatedAnimation, pinnedMessage: currentMessage, theme: interfaceState.theme, strings: interfaceState.strings, nameDisplayOrder: interfaceState.nameDisplayOrder, dateTimeFormat: interfaceState.dateTimeFormat, accountPeerId: self.context.account.peerId, firstTime: previousMessageWasNil, isReplyThread: isReplyThread)
             }
         }
         
@@ -314,14 +314,14 @@ final class ChatPinnedMessageTitlePanelNode: ChatTitleAccessoryPanelNode {
             self.currentLayout = (width, leftInset, rightInset)
             
             if let currentMessage = self.currentMessage {
-                self.enqueueTransition(width: width, panelHeight: panelHeight, leftInset: leftInset, rightInset: rightInset, transition: .immediate, animation: .none, pinnedMessage: currentMessage, theme: interfaceState.theme, strings: interfaceState.strings, nameDisplayOrder: interfaceState.nameDisplayOrder, accountPeerId: interfaceState.accountPeerId, firstTime: true, isReplyThread: isReplyThread)
+                self.enqueueTransition(width: width, panelHeight: panelHeight, leftInset: leftInset, rightInset: rightInset, transition: .immediate, animation: .none, pinnedMessage: currentMessage, theme: interfaceState.theme, strings: interfaceState.strings, nameDisplayOrder: interfaceState.nameDisplayOrder, dateTimeFormat: interfaceState.dateTimeFormat, accountPeerId: interfaceState.accountPeerId, firstTime: true, isReplyThread: isReplyThread)
             }
         }
         
         return panelHeight
     }
     
-    private func enqueueTransition(width: CGFloat, panelHeight: CGFloat, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition, animation: PinnedMessageAnimation?, pinnedMessage: ChatPinnedMessage, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, accountPeerId: PeerId, firstTime: Bool, isReplyThread: Bool) {
+    private func enqueueTransition(width: CGFloat, panelHeight: CGFloat, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition, animation: PinnedMessageAnimation?, pinnedMessage: ChatPinnedMessage, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat, accountPeerId: PeerId, firstTime: Bool, isReplyThread: Bool) {
         let message = pinnedMessage.message
         
         var animationTransition: ContainedViewLayoutTransition = .immediate
@@ -470,7 +470,7 @@ final class ChatPinnedMessageTitlePanelNode: ChatTitleAccessoryPanelNode {
             }
             let (titleLayout, titleApply) = makeTitleLayout(CGSize(width: width - textLineInset - contentLeftInset - rightInset - textRightInset, height: CGFloat.greatestFiniteMagnitude), titleStrings)
             
-            let (textLayout, textApply) = makeTextLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: foldLineBreaks(descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: accountPeerId).0), font: Font.regular(15.0), textColor: message.media.isEmpty || message.media.first is TelegramMediaWebpage ? theme.chat.inputPanel.primaryTextColor : theme.chat.inputPanel.secondaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: width - textLineInset - contentLeftInset - rightInset - textRightInset, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets(top: 2.0, left: 0.0, bottom: 2.0, right: 0.0)))
+            let (textLayout, textApply) = makeTextLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: foldLineBreaks(descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, accountPeerId: accountPeerId).0), font: Font.regular(15.0), textColor: message.media.isEmpty || message.media.first is TelegramMediaWebpage ? theme.chat.inputPanel.primaryTextColor : theme.chat.inputPanel.secondaryTextColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: width - textLineInset - contentLeftInset - rightInset - textRightInset, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets(top: 2.0, left: 0.0, bottom: 2.0, right: 0.0)))
             
             Queue.mainQueue().async {
                 if let strongSelf = self {

submodules/TelegramUI/Sources/ChatScheduleTimeControllerNode.swift

@@ -262,12 +262,12 @@ class ChatScheduleTimeControllerNode: ViewControllerTracingNode, UIScrollViewDel
         }
     }
     
+    private let calendar = Calendar(identifier: .gregorian)
     private func updateButtonTitle() {
         guard let date = self.pickerView?.date else {
             return
         }
         
-        let calendar = Calendar(identifier: .gregorian)
         let time = stringForMessageTimestamp(timestamp: Int32(date.timeIntervalSince1970), dateTimeFormat: self.presentationData.dateTimeFormat)
         switch mode {
             case .scheduledMessages:

submodules/TelegramUI/Sources/EditAccessoryPanelNode.swift

@@ -15,6 +15,7 @@ import PhotoResources
 import TelegramStringFormatting
 
 final class EditAccessoryPanelNode: AccessoryPanelNode {
+    let dateTimeFormat: PresentationDateTimeFormat
     let messageId: MessageId
     
     let closeButton: ASButtonNode
@@ -67,12 +68,13 @@ final class EditAccessoryPanelNode: AccessoryPanelNode {
     var strings: PresentationStrings
     var nameDisplayOrder: PresentationPersonNameOrder
     
-    init(context: AccountContext, messageId: MessageId, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder) {
+    init(context: AccountContext, messageId: MessageId, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat) {
         self.context = context
         self.messageId = messageId
         self.theme = theme
         self.strings = strings
         self.nameDisplayOrder = nameDisplayOrder
+        self.dateTimeFormat = dateTimeFormat
         
         self.closeButton = ASButtonNode()
         self.closeButton.accessibilityLabel = strings.VoiceOver_DiscardPreparedContent
@@ -159,7 +161,7 @@ final class EditAccessoryPanelNode: AccessoryPanelNode {
             if let currentEditMediaReference = self.currentEditMediaReference {
                 effectiveMessage = effectiveMessage.withUpdatedMedia([currentEditMediaReference.media])
             }
-            (text, _) = descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: effectiveMessage, strings: self.strings, nameDisplayOrder: self.nameDisplayOrder, accountPeerId: self.context.account.peerId)
+            (text, _) = descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: effectiveMessage, strings: self.strings, nameDisplayOrder: self.nameDisplayOrder, dateTimeFormat: self.dateTimeFormat, accountPeerId: self.context.account.peerId)
         }
         
         var updatedMediaReference: AnyMediaReference?
@@ -231,7 +233,8 @@ final class EditAccessoryPanelNode: AccessoryPanelNode {
             if let currentEditMediaReference = self.currentEditMediaReference {
                 effectiveMessage = effectiveMessage.withUpdatedMedia([currentEditMediaReference.media])
             }
-            switch messageContentKind(contentSettings: self.context.currentContentSettings.with { $0 }, message: effectiveMessage, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: self.context.account.peerId) {
+            let presentationData = self.context.sharedContext.currentPresentationData.with { $0 }
+            switch messageContentKind(contentSettings: self.context.currentContentSettings.with { $0 }, message: effectiveMessage, strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: self.context.account.peerId) {
                 case .text:
                     isMedia = false
                 default:

submodules/TelegramUI/Sources/PeerInfo/PeerInfoData.swift

@@ -1019,7 +1019,7 @@ func peerInfoHeaderButtons(peer: Peer?, cachedData: CachedPeerData?, isOpenedFro
             displayLeave = false
         }
         result.append(.mute)
-        if hasVoiceChat {
+        if hasVoiceChat || canStartVoiceChat {
             result.append(.voiceChat)
         }
         if hasDiscussion {
@@ -1038,7 +1038,7 @@ func peerInfoHeaderButtons(peer: Peer?, cachedData: CachedPeerData?, isOpenedFro
         if channel.isVerified || channel.adminRights != nil || channel.flags.contains(.isCreator)  {
             canReport = false
         }
-        if !canReport && !canViewStats && !canStartVoiceChat {
+        if !canReport && !canViewStats {
             displayMore = false
         }
         if displayMore {
@@ -1051,10 +1051,18 @@ func peerInfoHeaderButtons(peer: Peer?, cachedData: CachedPeerData?, isOpenedFro
         var isPublic = false
         var isCreator = false
         var hasVoiceChat = false
+        var canStartVoiceChat = false
         
         if group.flags.contains(.hasVoiceChat) {
             hasVoiceChat = true
         }
+        if !hasVoiceChat {
+            if case .creator = group.role {
+                canStartVoiceChat = true
+            } else if case let .admin(rights, _) = group.role, rights.rights.contains(.canManageCalls) {
+                canStartVoiceChat = true
+            }
+        }
         
         if case .creator = group.role {
             isCreator = true
@@ -1073,13 +1081,11 @@ func peerInfoHeaderButtons(peer: Peer?, cachedData: CachedPeerData?, isOpenedFro
         if !group.hasBannedPermission(.banAddMembers) {
             canAddMembers = true
         }
-        
         if canAddMembers {
             result.append(.addMember)
         }
-        
         result.append(.mute)
-        if hasVoiceChat {
+        if hasVoiceChat || canStartVoiceChat {
             result.append(.voiceChat)
         }
         result.append(.search)

submodules/TelegramUI/Sources/PeerInfo/PeerInfoHeaderNode.swift

@@ -153,6 +153,7 @@ final class PeerInfoHeaderButtonNode: HighlightableButtonNode {
                     colors = ["Middle.Group 1.Fill 1": iconColor,
                               "Top.Group 1.Fill 1": iconColor,
                               "Bottom.Group 1.Fill 1": iconColor,
+                              "EXAMPLE.Group 1.Fill 1": iconColor,
                               "Line.Group 1.Stroke 1": iconColor]
                     if previousIcon == .unmute {
                         playOnce = true
@@ -164,6 +165,7 @@ final class PeerInfoHeaderButtonNode: HighlightableButtonNode {
                     colors = ["Middle.Group 1.Fill 1": iconColor,
                               "Top.Group 1.Fill 1": iconColor,
                               "Bottom.Group 1.Fill 1": iconColor,
+                              "EXAMPLE.Group 1.Fill 1": iconColor,
                               "Line.Group 1.Stroke 1": iconColor]
                     if previousIcon == .mute {
                         playOnce = true
@@ -248,7 +250,9 @@ final class PeerInfoHeaderButtonNode: HighlightableButtonNode {
         if isActiveUpdated, !self.containerNode.alpha.isZero {
             let alphaTransition = ContainedViewLayoutTransition.animated(duration: 0.2, curve: .easeInOut)
             alphaTransition.updateAlpha(node: self.backgroundNode, alpha: isActive ? 1.0 : 0.3)
-            alphaTransition.updateAlpha(node: self.textNode, alpha: isActive ? 1.0 : 0.3)
+            if !isExpanded {
+                alphaTransition.updateAlpha(node: self.textNode, alpha: isActive ? 1.0 : 0.3)
+            }
         }
         
         self.textNode.attributedText = NSAttributedString(string: text, font: Font.regular(12.0), textColor: presentationData.theme.list.itemAccentColor)

submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift

@@ -3371,7 +3371,7 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
         case .videoCall:
             self.requestCall(isVideo: true)
         case .voiceChat:
-            self.requestCall(isVideo: false)
+            self.requestCall(isVideo: false, gesture: gesture)
         case .mute:
             if let notificationSettings = self.data?.notificationSettings, case .muted = notificationSettings.muteState {
                 let _ = updatePeerMuteSetting(account: self.context.account, peerId: self.peerId, muteInterval: nil).start()
@@ -3627,20 +3627,6 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                         }
                     }
                 } else if let channel = peer as? TelegramChannel {
-                    if !channel.flags.contains(.hasVoiceChat) {
-                        if channel.flags.contains(.isCreator) || channel.hasPermission(.manageCalls) {
-                            items.append(.action(ContextMenuActionItem(text: presentationData.strings.ChannelInfo_CreateVoiceChat, icon: { theme in
-                                generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/VoiceChat"), color: theme.contextMenu.primaryColor)
-                            }, action: { [weak self] c, f in
-                                self?.requestCall(isVideo: false, contextController: c, result: f, backAction: { c in
-                                    if let mainItemsImpl = mainItemsImpl {
-                                        c.setItems(mainItemsImpl())
-                                    }
-                                })
-                            })))
-                        }
-                    }
-                    
                     if let cachedData = self.data?.cachedData as? CachedChannelData, cachedData.flags.contains(.canViewStats) {
                         items.append(.action(ContextMenuActionItem(text: presentationData.strings.ChannelInfo_Stats, icon: { theme in
                             generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Statistics"), color: theme.contextMenu.primaryColor)
@@ -3730,22 +3716,6 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                         }
                     }
                 } else if let group = peer as? TelegramGroup {
-                    var canManageGroupCalls = false
-                    if case .creator = group.role {
-                        canManageGroupCalls = true
-                    } else if case let .admin(rights, _) = group.role {
-                        if rights.rights.contains(.canManageCalls) {
-                            canManageGroupCalls = true
-                        }
-                    }
-                    if canManageGroupCalls, !group.flags.contains(.hasVoiceChat) {
-                        items.append(.action(ContextMenuActionItem(text: presentationData.strings.ChannelInfo_CreateVoiceChat, icon: { theme in
-                            generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/VoiceChat"), color: theme.contextMenu.primaryColor)
-                        }, action: { [weak self] c, f in
-                            self?.requestCall(isVideo: false, contextController: c, result: f)
-                        })))
-                    }
-                    
                     if case .Member = group.membership {
                         if !items.isEmpty {
                             items.append(.separator)
@@ -3976,14 +3946,7 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                     }
                 }, activeCall: activeCall)
             } else {
-                if let defaultJoinAsPeerId = defaultJoinAsPeerId {
+                self?.openVoiceChatOptions(defaultJoinAsPeerId: defaultJoinAsPeerId, gesture: gesture, contextController: contextController)
-                    result?(.dismissWithoutContent)
-                    self?.createAndJoinGroupCall(peerId: peerId, joinAsPeerId: defaultJoinAsPeerId)
-                } else {
-                    self?.openVoiceChatDisplayAsPeerSelection(completion: { joinAsPeerId in
-                        self?.createAndJoinGroupCall(peerId: peerId, joinAsPeerId: joinAsPeerId)
-                    }, gesture: gesture, contextController: contextController, result: result, backAction: backAction)
-                }
             }
         }
         
@@ -4006,6 +3969,17 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
         self.context.requestCall(peerId: peer.id, isVideo: isVideo, completion: {})
     }
     
+    private func scheduleGroupCall() {
+        self.context.scheduleGroupCall(peerId: self.peerId)
+//        
+//        
+//        let time = Int32(Date().timeIntervalSince1970 + 86400)
+//        self.activeActionDisposable.set((createGroupCall(account: self.context.account, peerId: self.peerId, title: nil, scheduleDate: time)
+//        |> deliverOnMainQueue).start(next: { [weak self] info in
+//            
+//        }))
+    }
+    
     private func createAndJoinGroupCall(peerId: PeerId, joinAsPeerId: PeerId?) {
         if let _ = self.context.sharedContext.callManager {
             let startCall: (Bool) -> Void = { [weak self] endCurrentIfAny in
@@ -4013,26 +3987,41 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                     return
                 }
                 
-                var dismissStatus: (() -> Void)?
+                var cancelImpl: (() -> Void)?
-                let statusController = OverlayStatusController(theme: strongSelf.presentationData.theme, type: .loading(cancelled: {
+                let presentationData = strongSelf.presentationData
-                    dismissStatus?()
+                let progressSignal = Signal<Never, NoError> { [weak self] subscriber in
-                }))
+                    let controller = OverlayStatusController(theme: presentationData.theme,  type: .loading(cancelled: {
-                dismissStatus = { [weak self, weak statusController] in
+                        cancelImpl?()
-                    self?.activeActionDisposable.set(nil)
+                    }))
-                    statusController?.dismiss()
+                    self?.controller?.present(controller, in: .window(.root))
+                    return ActionDisposable { [weak controller] in
+                        Queue.mainQueue().async() {
+                            controller?.dismiss()
+                        }
+                    }
                 }
-                strongSelf.controller?.present(statusController, in: .window(.root))
+                |> runOn(Queue.mainQueue())
-                strongSelf.activeActionDisposable.set((createGroupCall(account: strongSelf.context.account, peerId: peerId)
+                |> delay(0.15, queue: Queue.mainQueue())
+                let progressDisposable = progressSignal.start()
+                let createSignal = createGroupCall(account: strongSelf.context.account, peerId: peerId, title: nil, scheduleDate: nil)
+                |> afterDisposed {
+                    Queue.mainQueue().async {
+                        progressDisposable.dispose()
+                    }
+                }
+                cancelImpl = { [weak self] in
+                    self?.activeActionDisposable.set(nil)
+                }
+                
+                strongSelf.activeActionDisposable.set((createSignal
                 |> deliverOnMainQueue).start(next: { [weak self] info in
                     guard let strongSelf = self else {
                         return
                     }
                     strongSelf.context.joinGroupCall(peerId: peerId, invite: nil, requestJoinAsPeerId: { result in
                         result(joinAsPeerId)
-                    }, activeCall: CachedChannelData.ActiveCall(id: info.id, accessHash: info.accessHash, title: info.title))
+                    }, activeCall: CachedChannelData.ActiveCall(id: info.id, accessHash: info.accessHash, title: info.title, scheduleTimestamp: info.scheduleTimestamp, subscribed: false))
                 }, error: { [weak self] error in
-                    dismissStatus?()
-                    
                     guard let strongSelf = self else {
                         return
                     }
@@ -4046,8 +4035,6 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                         text = strongSelf.presentationData.strings.VoiceChat_AnonymousDisabledAlertText
                     }
                     strongSelf.controller?.present(textAlertController(context: strongSelf.context, title: nil, text: text, actions: [TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {})]), in: .window(.root))
-                }, completed: { [weak self] in
-                    dismissStatus?()
                 }))
             }
             
@@ -4348,7 +4335,90 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
         controller.push(statsController)
     }
     
+    private func openVoiceChatOptions(defaultJoinAsPeerId: PeerId?, gesture: ContextGesture? = nil, contextController: ContextController? = nil) {
+        let context = self.context
+        let peerId = self.peerId
+        let defaultJoinAsPeerId = defaultJoinAsPeerId ?? self.context.account.peerId
+        let currentAccountPeer = self.context.account.postbox.loadedPeerWithId(self.context.account.peerId)
+        |> map { peer in
+            return [FoundPeer(peer: peer, subscribers: nil)]
+        }
+        let _ = (combineLatest(queue: Queue.mainQueue(), currentAccountPeer, self.displayAsPeersPromise.get() |> take(1))
+        |> map { currentAccountPeer, availablePeers -> [FoundPeer] in
+            var result = currentAccountPeer
+            result.append(contentsOf: availablePeers)
+            return result
+        }).start(next: { [weak self] peers in
+            guard let strongSelf = self else {
+                return
+            }
+            
+            var items: [ContextMenuItem] = []
+            
+            if peers.count > 1 {
+                var selectedPeer: FoundPeer?
+                for peer in peers {
+                    if peer.peer.id == defaultJoinAsPeerId {
+                        selectedPeer = peer
+                    }
+                }
+                if let peer = selectedPeer {
+                    let avatarSize = CGSize(width: 28.0, height: 28.0)
+                    items.append(.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.VoiceChat_DisplayAs, textLayout: .secondLineWithValue(peer.peer.displayTitle(strings: strongSelf.presentationData.strings, displayOrder: strongSelf.presentationData.nameDisplayOrder)), icon: { _ in nil }, iconSource: ContextMenuActionItemIconSource(size: avatarSize, signal: peerAvatarCompleteImage(account: strongSelf.context.account, peer: peer.peer, size: avatarSize)), action: { c, f in
+                        guard let strongSelf = self else {
+                            return
+                        }
+                        
+                        strongSelf.openVoiceChatDisplayAsPeerSelection(completion: { joinAsPeerId in
+                            let _ = updateGroupCallJoinAsPeer(account: context.account, peerId: peerId, joinAs: joinAsPeerId).start()
+                            self?.openVoiceChatOptions(defaultJoinAsPeerId: joinAsPeerId, gesture: nil, contextController: c)
+                        }, gesture: gesture, contextController: c, result: f, backAction: { [weak self] c in
+                            self?.openVoiceChatOptions(defaultJoinAsPeerId: defaultJoinAsPeerId, gesture: nil, contextController: c)
+                        })
+                        
+                    })))
+                    items.append(.separator)
+                }
+            }
+            
+            items.append(.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.ChannelInfo_CreateVoiceChat, icon: { theme in return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/VoiceChat"), color: theme.contextMenu.primaryColor) }, action: { _, f in
+                f(.dismissWithoutContent)
+                
+                self?.createAndJoinGroupCall(peerId: peerId, joinAsPeerId: defaultJoinAsPeerId)
+            })))
+            
+            items.append(.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.ChannelInfo_ScheduleVoiceChat, icon: { theme in return generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Schedule"), color: theme.contextMenu.primaryColor) }, action: { _, f in
+                f(.dismissWithoutContent)
+                
+                self?.scheduleGroupCall()
+            })))
+            
+            if let contextController = contextController {
+                contextController.setItems(.single(items))
+            } else {
+                strongSelf.state = strongSelf.state.withHighlightedButton(.voiceChat)
+                if let (layout, navigationHeight) = strongSelf.validLayout {
+                    strongSelf.containerLayoutUpdated(layout: layout, navigationHeight: navigationHeight, transition: .immediate, additive: false)
+                }
+                
+                if let sourceNode = strongSelf.headerNode.buttonNodes[.voiceChat]?.referenceNode, let controller = strongSelf.controller {
+                    let contextController = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData, source: .reference(PeerInfoContextReferenceContentSource(controller: controller, sourceNode: sourceNode)), items: .single(items), reactionItems: [], gesture: gesture)
+                    contextController.dismissed = { [weak self] in
+                        if let strongSelf = self {
+                            strongSelf.state = strongSelf.state.withHighlightedButton(nil)
+                            if let (layout, navigationHeight) = strongSelf.validLayout {
+                                strongSelf.containerLayoutUpdated(layout: layout, navigationHeight: navigationHeight, transition: .immediate, additive: false)
+                            }
+                        }
+                    }
+                    controller.presentInGlobalOverlay(contextController)
+                }
+            }
+        })
+    }
+    
     private func openVoiceChatDisplayAsPeerSelection(completion: @escaping (PeerId) -> Void, gesture: ContextGesture? = nil, contextController: ContextController? = nil, result: ((ContextMenuActionResult) -> Void)? = nil, backAction: ((ContextController) -> Void)? = nil) {
+        let dismissOnSelection = contextController == nil
         let currentAccountPeer = self.context.account.postbox.loadedPeerWithId(context.account.peerId)
         |> map { peer in
             return [FoundPeer(peer: peer, subscribers: nil)]
@@ -4398,8 +4468,9 @@ private final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewD
                     let avatarSize = CGSize(width: 28.0, height: 28.0)
                     let avatarSignal = peerAvatarCompleteImage(account: strongSelf.context.account, peer: peer.peer, size: avatarSize)
                     items.append(.action(ContextMenuActionItem(text: peer.peer.displayTitle(strings: strongSelf.presentationData.strings, displayOrder: strongSelf.presentationData.nameDisplayOrder), textLayout: subtitle.flatMap { .secondLineWithValue($0) } ?? .singleLine, icon: { _ in nil }, iconSource: ContextMenuActionItemIconSource(size: avatarSize, signal: avatarSignal), action: { _, f in
-                        f(.dismissWithoutContent)
+                        if dismissOnSelection {
-                        
+                            f(.dismissWithoutContent)
+                        }
                         completion(peer.peer.id)
                     })))
                     
@@ -7168,7 +7239,7 @@ func presentAddMembers(context: AccountContext, parentController: ViewController
                     }
                     
                     contactsController?.dismiss()
-                },completed: {
+                }, completed: {
                     contactsController?.dismiss()
                 }))
             }))

submodules/TelegramUI/Sources/ReplyAccessoryPanelNode.swift

@@ -29,7 +29,7 @@ final class ReplyAccessoryPanelNode: AccessoryPanelNode {
     
     var theme: PresentationTheme
     
-    init(context: AccountContext, messageId: MessageId, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder) {
+    init(context: AccountContext, messageId: MessageId, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder, dateTimeFormat: PresentationDateTimeFormat) {
         self.messageId = messageId
         
         self.theme = theme
@@ -86,7 +86,7 @@ final class ReplyAccessoryPanelNode: AccessoryPanelNode {
                     authorName = author.displayTitle(strings: strings, displayOrder: nameDisplayOrder)
                 }
                 if let message = message {
-                    (text, _) = descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: context.account.peerId)
+                    (text, _) = descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, accountPeerId: context.account.peerId)
                 }
                 
                 var updatedMediaReference: AnyMediaReference?
@@ -152,7 +152,7 @@ final class ReplyAccessoryPanelNode: AccessoryPanelNode {
                 
                 let isMedia: Bool
                 if let message = message {
-                    switch messageContentKind(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: context.account.peerId) {
+                    switch messageContentKind(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, dateTimeFormat: dateTimeFormat, accountPeerId: context.account.peerId) {
                         case .text:
                             isMedia = false
                         default: