Merge branch 'master' of gitlab.com:peter-iakovlev/telegram-ios

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

@@ -10123,3 +10123,20 @@ Sorry for the inconvenience.";
 
 "Channel.AdminLog.MessageChangedNameColorSet" = "%1$@ set name color to %2$@";
 "Channel.AdminLog.MessageChangedBackgroundEmojiSet" = "%1$@ set background emoji to %2$@";
+
+"Appearance.NameColor" = "Your Name Color";
+
+"NameColor.Title.Account" = "Your Name Color";
+"NameColor.Title.Channel" = "Channel Title Color";
+
+"NameColor.ChatPreview.Title" = "COLOR PREVIEW";
+"NameColor.ChatPreview.ReplyText" = "Reply to your message";
+"NameColor.ChatPreview.MessageText" = "Your name and replies to your messages will be shown in the selected color.";
+"NameColor.ChatPreview.LinkSite" = "Telegram";
+"NameColor.ChatPreview.LinkTitle" = "Link Preview";
+"NameColor.ChatPreview.LinkText" = "Your selected color will also tint the link preview.";
+"NameColor.ChatPreview.Description.Account" = "You can choose an individual color to tint your name, the links you send, and replies to your messages.";
+
+"NameColor.ApplyColor" = "Apply Color";
+
+"NameColor.TooltipPremium.Account" = "Subscribe to [Telegram Premium]() to choose a custom color for your name.";

submodules/AvatarNode/Sources/AvatarNode.swift

@@ -63,7 +63,7 @@ private class AvatarNodeParameters: NSObject {
     }
 }
 
-private func calculateColors(explicitColorIndex: Int?, peerId: EnginePeer.Id?, icon: AvatarNodeIcon, theme: PresentationTheme?) -> [UIColor] {
+private func calculateColors(explicitColorIndex: Int?, peerId: EnginePeer.Id?, nameColor: PeerNameColor?, icon: AvatarNodeIcon, theme: PresentationTheme?) -> [UIColor] {
     let colorIndex: Int
     if let explicitColorIndex = explicitColorIndex {
         colorIndex = explicitColorIndex
@@ -109,9 +109,13 @@ private func calculateColors(explicitColorIndex: Int?, peerId: EnginePeer.Id?, i
         } else {
             colors = AvatarNode.grayscaleColors
         }
+    } else {
+        if let nameColor {
+            colors = AvatarNode.gradientColors[Int(nameColor.rawValue) % AvatarNode.gradientColors.count]
         } else {
             colors = AvatarNode.gradientColors[colorIndex % AvatarNode.gradientColors.count]
         }
+    }
     
     return colors
 }
@@ -122,7 +126,7 @@ public enum AvatarNodeExplicitIcon {
 
 private enum AvatarNodeState: Equatable {
     case empty
-    case peerAvatar(EnginePeer.Id, [String], TelegramMediaImageRepresentation?, AvatarNodeClipStyle)
+    case peerAvatar(EnginePeer.Id, PeerNameColor?, [String], TelegramMediaImageRepresentation?, AvatarNodeClipStyle)
     case custom(letter: [String], explicitColorIndex: Int?, explicitIcon: AvatarNodeExplicitIcon?)
 }
 
@@ -130,8 +134,8 @@ private func ==(lhs: AvatarNodeState, rhs: AvatarNodeState) -> Bool {
     switch (lhs, rhs) {
         case (.empty, .empty):
             return true
-        case let (.peerAvatar(lhsPeerId, lhsLetters, lhsPhotoRepresentations, lhsClipStyle), .peerAvatar(rhsPeerId, rhsLetters, rhsPhotoRepresentations, rhsClipStyle)):
+        case let (.peerAvatar(lhsPeerId, lhsPeerNameColor, lhsLetters, lhsPhotoRepresentations, lhsClipStyle), .peerAvatar(rhsPeerId, rhsPeerNameColor, rhsLetters, rhsPhotoRepresentations, rhsClipStyle)):
-            return lhsPeerId == rhsPeerId && lhsLetters == rhsLetters && lhsPhotoRepresentations == rhsPhotoRepresentations && lhsClipStyle == rhsClipStyle
+            return lhsPeerId == rhsPeerId && lhsPeerNameColor == rhsPeerNameColor && lhsLetters == rhsLetters && lhsPhotoRepresentations == rhsPhotoRepresentations && lhsClipStyle == rhsClipStyle
         case let (.custom(lhsLetters, lhsIndex, lhsIcon), .custom(rhsLetters, rhsIndex, rhsIcon)):
             return lhsLetters == rhsLetters && lhsIndex == rhsIndex && lhsIcon == rhsIcon
         default:
@@ -450,7 +454,7 @@ public final class AvatarNode: ASDisplayNode {
             } else if peer?.restrictionText(platform: "ios", contentSettings: contentSettings) == nil {
                 representation = peer?.smallProfileImage
             }
-            let updatedState: AvatarNodeState = .peerAvatar(peer?.id ?? EnginePeer.Id(0), peer?.displayLetters ?? [], representation, clipStyle)
+            let updatedState: AvatarNodeState = .peerAvatar(peer?.id ?? EnginePeer.Id(0), peer?.nameColor, peer?.displayLetters ?? [], representation, clipStyle)
             if updatedState != self.state || overrideImage != self.overrideImage || theme !== self.theme {
                 self.state = updatedState
                 self.overrideImage = overrideImage
@@ -485,7 +489,7 @@ public final class AvatarNode: ASDisplayNode {
                         self.editOverlayNode?.isHidden = true
                     }
                     
-                    parameters = AvatarNodeParameters(theme: theme, accountPeerId: accountPeerId, peerId: peer.id, colors: calculateColors(explicitColorIndex: nil, peerId: peer.id, icon: icon, theme: theme), letters: peer.displayLetters, font: self.font, icon: icon, explicitColorIndex: nil, hasImage: true, clipStyle: clipStyle)
+                    parameters = AvatarNodeParameters(theme: theme, accountPeerId: accountPeerId, peerId: peer.id, colors: calculateColors(explicitColorIndex: nil, peerId: peer.id, nameColor: peer.nameColor, icon: icon, theme: theme), letters: peer.displayLetters, font: self.font, icon: icon, explicitColorIndex: nil, hasImage: true, clipStyle: clipStyle)
                 } else {
                     self.imageReady.set(.single(true))
                     self.displaySuspended = false
@@ -494,7 +498,7 @@ public final class AvatarNode: ASDisplayNode {
                     }
                     
                     self.editOverlayNode?.isHidden = true
-                    let colors = calculateColors(explicitColorIndex: nil, peerId: peer?.id ?? EnginePeer.Id(0), icon: icon, theme: theme)
+                    let colors = calculateColors(explicitColorIndex: nil, peerId: peer?.id ?? EnginePeer.Id(0), nameColor: peer?.nameColor, icon: icon, theme: theme)
                     parameters = AvatarNodeParameters(theme: theme, accountPeerId: accountPeerId, peerId: peer?.id ?? EnginePeer.Id(0), colors: colors, letters: peer?.displayLetters ?? [], font: self.font, icon: icon, explicitColorIndex: nil, hasImage: false, clipStyle: clipStyle)
                     
                     if let badgeView = self.badgeView {
@@ -614,7 +618,7 @@ public final class AvatarNode: ASDisplayNode {
             } else if peer?.restrictionText(platform: "ios", contentSettings: genericContext.currentContentSettings.with { $0 }) == nil {
                 representation = peer?.smallProfileImage
             }
-            let updatedState: AvatarNodeState = .peerAvatar(peer?.id ?? EnginePeer.Id(0), peer?.displayLetters ?? [], representation, clipStyle)
+            let updatedState: AvatarNodeState = .peerAvatar(peer?.id ?? EnginePeer.Id(0), peer?.nameColor, peer?.displayLetters ?? [], representation, clipStyle)
             if updatedState != self.state || overrideImage != self.overrideImage || theme !== self.theme {
                 self.state = updatedState
                 self.overrideImage = overrideImage
@@ -651,7 +655,7 @@ public final class AvatarNode: ASDisplayNode {
                         self.editOverlayNode?.isHidden = true
                     }
                     
-                    parameters = AvatarNodeParameters(theme: theme, accountPeerId: account.peerId, peerId: peer.id, colors: calculateColors(explicitColorIndex: nil, peerId: peer.id, icon: icon, theme: theme), letters: peer.displayLetters, font: self.font, icon: icon, explicitColorIndex: nil, hasImage: true, clipStyle: clipStyle)
+                    parameters = AvatarNodeParameters(theme: theme, accountPeerId: account.peerId, peerId: peer.id, colors: calculateColors(explicitColorIndex: nil, peerId: peer.id, nameColor: peer.nameColor, icon: icon, theme: theme), letters: peer.displayLetters, font: self.font, icon: icon, explicitColorIndex: nil, hasImage: true, clipStyle: clipStyle)
                 } else {
                     self.imageReady.set(.single(true))
                     self.displaySuspended = false
@@ -660,7 +664,7 @@ public final class AvatarNode: ASDisplayNode {
                     }
                     
                     self.editOverlayNode?.isHidden = true
-                    let colors = calculateColors(explicitColorIndex: nil, peerId: peer?.id ?? EnginePeer.Id(0), icon: icon, theme: theme)
+                    let colors = calculateColors(explicitColorIndex: nil, peerId: peer?.id ?? EnginePeer.Id(0), nameColor: peer?.nameColor, icon: icon, theme: theme)
                     parameters = AvatarNodeParameters(theme: theme, accountPeerId: account.peerId, peerId: peer?.id ?? EnginePeer.Id(0), colors: colors, letters: peer?.displayLetters ?? [], font: self.font, icon: icon, explicitColorIndex: nil, hasImage: false, clipStyle: clipStyle)
                     
                     if let badgeView = self.badgeView {
@@ -697,9 +701,9 @@ public final class AvatarNode: ASDisplayNode {
                 
                 let parameters: AvatarNodeParameters
                 if let icon = icon, case .phone = icon {
-                    parameters = AvatarNodeParameters(theme: nil, accountPeerId: nil, peerId: nil, colors: calculateColors(explicitColorIndex: explicitIndex, peerId: nil, icon: .phoneIcon, theme: nil), letters: [], font: self.font, icon: .phoneIcon, explicitColorIndex: explicitIndex, hasImage: false, clipStyle: .round)
+                    parameters = AvatarNodeParameters(theme: nil, accountPeerId: nil, peerId: nil, colors: calculateColors(explicitColorIndex: explicitIndex, peerId: nil, nameColor: nil, icon: .phoneIcon, theme: nil), letters: [], font: self.font, icon: .phoneIcon, explicitColorIndex: explicitIndex, hasImage: false, clipStyle: .round)
                 } else {
-                    parameters = AvatarNodeParameters(theme: nil, accountPeerId: nil, peerId: nil, colors: calculateColors(explicitColorIndex: explicitIndex, peerId: nil, icon: .none, theme: nil), letters: letters, font: self.font, icon: .none, explicitColorIndex: explicitIndex, hasImage: false, clipStyle: .round)
+                    parameters = AvatarNodeParameters(theme: nil, accountPeerId: nil, peerId: nil, colors: calculateColors(explicitColorIndex: explicitIndex, peerId: nil, nameColor: nil, icon: .none, theme: nil), letters: letters, font: self.font, icon: .none, explicitColorIndex: explicitIndex, hasImage: false, clipStyle: .round)
                 }
                 
                 self.displaySuspended = true

submodules/AvatarVideoNode/Sources/AvatarVideoNode.swift

@@ -25,7 +25,7 @@ public final class AvatarVideoNode: ASDisplayNode {
     
     private var emojiMarkup: TelegramMediaImage.EmojiMarkup?
     
-    private var fileDisposable: Disposable?
+    private var fileDisposable = MetaDisposable()
     private var animationFile: TelegramMediaFile?
     private var itemLayer: EmojiPagerContentComponent.View.ItemLayer?
     private var useAnimationNode = false
@@ -55,7 +55,7 @@ public final class AvatarVideoNode: ASDisplayNode {
     }
     
     deinit {
-        self.fileDisposable?.dispose()
+        self.fileDisposable.dispose()
         self.stickerFetchedDisposable.dispose()
         self.playbackStartDisposable.dispose()
     }
@@ -174,15 +174,15 @@ public final class AvatarVideoNode: ASDisplayNode {
         
         switch markup.content {
         case let .emoji(fileId):
-            self.fileDisposable = (self.context.engine.stickers.resolveInlineStickers(fileIds: [fileId])
+            self.fileDisposable.set((self.context.engine.stickers.resolveInlineStickers(fileIds: [fileId])
             |> deliverOnMainQueue).startStrict(next: { [weak self] files in
                 if let strongSelf = self, let file = files.values.first {
                     strongSelf.animationFile = file
                     strongSelf.setupAnimation()
                 }
-            }).strict()
+            }))
         case let .sticker(packReference, fileId):
-            self.fileDisposable = (self.context.engine.stickers.loadedStickerPack(reference: packReference, forceActualized: false)
+            self.fileDisposable.set((self.context.engine.stickers.loadedStickerPack(reference: packReference, forceActualized: false)
             |> map { pack -> TelegramMediaFile? in
                 if case let .result(_, items, _) = pack, let item = items.first(where: { $0.file.fileId.id == fileId }) {
                     return item.file
@@ -194,7 +194,7 @@ public final class AvatarVideoNode: ASDisplayNode {
                     strongSelf.animationFile = file
                     strongSelf.setupAnimation()
                 }
-            }).strict()
+            }))
         }
     }
     

submodules/Display/Source/ListViewItemHeader.swift

@@ -29,7 +29,7 @@ open class ListViewItemHeaderNode: ASDisplayNode {
     private var isFlashingOnScrolling = false
     weak var attachedToItemNode: ListViewItemNode?
     
-    var item: ListViewItemHeader?
+    public var item: ListViewItemHeader?
     
     func updateInternalStickLocationDistanceFactor(_ factor: CGFloat, animated: Bool) {
         self.internalStickLocationDistanceFactor = factor
@@ -124,7 +124,7 @@ open class ListViewItemHeaderNode: ASDisplayNode {
     
     private var cachedLayout: (CGSize, CGFloat, CGFloat)?
     
-    func updateLayoutInternal(size: CGSize, leftInset: CGFloat, rightInset: CGFloat) {
+    public func updateLayoutInternal(size: CGSize, leftInset: CGFloat, rightInset: CGFloat) {
         var update = false
         if let cachedLayout = self.cachedLayout {
             if cachedLayout.0 != size || cachedLayout.1 != leftInset || cachedLayout.2 != rightInset {

submodules/ItemListUI/Sources/ItemListController.swift

@@ -264,6 +264,7 @@ open class ItemListController: ViewController, KeyShortcutResponder, Presentable
         
         self.isOpaqueWhenInOverlay = true
         self.blocksBackgroundWhenInOverlay = true
+        self.automaticallyControlPresentationContextLayout = false
         
         self.statusBar.statusBarStyle = presentationData.theme.rootController.statusBarStyle.style
         

submodules/ItemListUI/Sources/ItemListControllerNode.swift

@@ -233,6 +233,8 @@ public final class ItemListControllerNodeView: UITracingLayerView {
 }
 
 open class ItemListControllerNode: ASDisplayNode {
+    private weak var controller: ItemListController?
+    
     private var _ready = ValuePromise<Bool>()
     open var ready: Signal<Bool, NoError> {
         return self._ready.get()
@@ -295,6 +297,7 @@ open class ItemListControllerNode: ASDisplayNode {
     private var previousContentOffset: ListViewVisibleContentOffset?
     
     public init(controller: ItemListController?, navigationBar: NavigationBar, state: Signal<(ItemListPresentationData, (ItemListNodeState, Any)), NoError>) {
+        self.controller = controller
         self.navigationBar = navigationBar
         
         self.listNode = ListView()
@@ -585,9 +588,10 @@ open class ItemListControllerNode: ASDisplayNode {
             insets.top += headerHeight
         }
         
+        var footerHeight: CGFloat = 0.0
         if let footerItemNode = self.footerItemNode {
-            let footerHeight = footerItemNode.updateLayout(layout: layout, transition: transition)
+            footerHeight = footerItemNode.updateLayout(layout: layout, transition: transition)
-            insets.bottom += footerHeight
+            insets.bottom = footerHeight
         }
         
         self.listNode.bounds = CGRect(x: 0.0, y: 0.0, width: layout.size.width, height: layout.size.height)
@@ -616,6 +620,12 @@ open class ItemListControllerNode: ASDisplayNode {
             self.dequeueTransitions()
         }
         
+        var layout = layout
+        layout.intrinsicInsets.left = 4.0
+        layout.intrinsicInsets.right = 4.0
+        layout.intrinsicInsets.bottom = insets.bottom
+        self.controller?.presentationContext.containerLayoutUpdated(layout, transition: transition)
+        
         if !self.afterLayoutActions.isEmpty {
             let afterLayoutActions = self.afterLayoutActions
             self.afterLayoutActions = []

submodules/ItemListUI/Sources/Items/ItemListDisclosureItem.swift

@@ -35,6 +35,7 @@ public enum ItemListDisclosureLabelStyle {
     case multilineDetailText
     case badge(UIColor)
     case color(UIColor)
+    case semitransparentBadge(UIColor)
     case image(image: UIImage, size: CGSize)
 }
 
@@ -125,6 +126,7 @@ public class ItemListDisclosureItem: ListViewItem, ItemListItem {
 }
 
 private let badgeFont = Font.regular(15.0)
+private let boldBadgeFont = Font.semibold(14.0)
 
 public class ItemListDisclosureItemNode: ListViewItemNode, ItemListItemNode {
     private let backgroundNode: ASDisplayNode
@@ -256,11 +258,21 @@ public class ItemListDisclosureItemNode: ListViewItemNode, ItemListItemNode {
             var updatedLabelBadgeImage: UIImage?
             var updatedLabelImage: UIImage?
             
+            var badgeDiameter: CGFloat = 20.0
             var badgeColor: UIColor?
+            var badgeColorUpdated = false
             if case let .badge(color) = item.labelStyle {
                 if item.label.count > 0 {
                     badgeColor = color
                 }
+            } else if case let .semitransparentBadge(color) = item.labelStyle {
+                badgeDiameter = 24.0
+                badgeColor = color.withAlphaComponent(0.1)
+                
+                badgeColorUpdated = true
+                if let currentItem = currentItem, case let .semitransparentBadge(previousColor) = currentItem.labelStyle, color.isEqual(previousColor) {
+                    badgeColorUpdated = false
+                }
             }
             if case let .color(color) = item.labelStyle {
                 var updatedColor = true
@@ -277,7 +289,6 @@ public class ItemListDisclosureItemNode: ListViewItemNode, ItemListItemNode {
                 updatedLabelImage = image
             }
             
-            let badgeDiameter: CGFloat = 20.0
             if currentItem?.presentationData.theme !== item.presentationData.theme {
                 updatedTheme = item.presentationData.theme
                 switch item.disclosureStyle {
@@ -289,7 +300,7 @@ public class ItemListDisclosureItemNode: ListViewItemNode, ItemListItemNode {
                 if let badgeColor = badgeColor {
                     updatedLabelBadgeImage = generateStretchableFilledCircleImage(diameter: badgeDiameter, color: badgeColor)
                 }
-            } else if let badgeColor = badgeColor, !currentHasBadge {
+            } else if let badgeColor = badgeColor, !currentHasBadge || badgeColorUpdated {
                 updatedLabelBadgeImage = generateStretchableFilledCircleImage(diameter: badgeDiameter, color: badgeColor)
             }
             
@@ -313,7 +324,7 @@ public class ItemListDisclosureItemNode: ListViewItemNode, ItemListItemNode {
             
             var additionalTextRightInset: CGFloat = 0.0
             switch item.labelStyle {
-            case .badge:
+            case .badge, .semitransparentBadge:
                 additionalTextRightInset += 44.0
             default:
                 break
@@ -355,6 +366,9 @@ public class ItemListDisclosureItemNode: ListViewItemNode, ItemListItemNode {
             case .badge:
                 labelBadgeColor = item.presentationData.theme.list.itemCheckColors.foregroundColor
                 labelFont = badgeFont
+            case let .semitransparentBadge(color):
+                labelBadgeColor = color
+                labelFont = boldBadgeFont
             case .detailText, .multilineDetailText:
                 labelBadgeColor = item.presentationData.theme.list.itemSecondaryTextColor
                 labelFont = detailFont
@@ -578,14 +592,19 @@ public class ItemListDisclosureItemNode: ListViewItemNode, ItemListItemNode {
                         strongSelf.labelBadgeNode.removeFromSupernode()
                     }
                     
-                    let badgeWidth = max(badgeDiameter, labelLayout.size.width + 10.0)
+                    var badgeWidth = max(badgeDiameter, labelLayout.size.width + 10.0)
+                    if case .semitransparentBadge = item.labelStyle {
+                        badgeWidth += 2.0
+                    }
                     let badgeFrame = CGRect(origin: CGPoint(x: params.width - rightInset - badgeWidth, y: floor((contentSize.height - badgeDiameter) / 2.0)), size: CGSize(width: badgeWidth, height: badgeDiameter))
                     strongSelf.labelBadgeNode.frame = badgeFrame
                     
                     let labelFrame: CGRect
                     switch item.labelStyle {
                     case .badge:
-                        labelFrame = CGRect(origin: CGPoint(x: params.width - rightInset - badgeWidth + (badgeWidth - labelLayout.size.width) / 2.0, y: badgeFrame.minY + 1), size: labelLayout.size)
+                        labelFrame = CGRect(origin: CGPoint(x: params.width - rightInset - badgeWidth + (badgeWidth - labelLayout.size.width) / 2.0, y: badgeFrame.minY + 1.0), size: labelLayout.size)
+                    case .semitransparentBadge:
+                        labelFrame = CGRect(origin: CGPoint(x: params.width - rightInset - badgeWidth + (badgeWidth - labelLayout.size.width) / 2.0, y: badgeFrame.minY + 1.0 - UIScreenPixel + floorToScreenPixels((badgeDiameter - labelLayout.size.height) / 2.0)), size: labelLayout.size)
                     case .detailText, .multilineDetailText:
                         labelFrame = CGRect(origin: CGPoint(x: leftInset, y: titleFrame.maxY + titleSpacing), size: labelLayout.size)
                     default:

submodules/SettingsUI/BUILD

@@ -114,6 +114,7 @@ swift_library(
         "//submodules/ImageBlur:ImageBlur",
         "//submodules/AttachmentUI:AttachmentUI",
         "//submodules/TelegramUI/Components/PeerInfo/PeerInfoStoryGridScreen",
+        "//submodules/TelegramUI/Components/Settings/PeerNameColorScreen",
     ],
     visibility = [
         "//visibility:public",

submodules/SettingsUI/Sources/Themes/ThemeSettingsController.swift

@@ -18,6 +18,7 @@ import AccountContext
 import ContextUI
 import UndoUI
 import PremiumUI
+import PeerNameColorScreen
 
 func themeDisplayName(strings: PresentationStrings, reference: PresentationThemeReference) -> String {
     let name: String
@@ -50,6 +51,7 @@ private final class ThemeSettingsControllerArguments {
     let selectTheme: (PresentationThemeReference) -> Void
     let openThemeSettings: () -> Void
     let openWallpaperSettings: () -> Void
+    let openNameColorSettings: () -> Void
     let selectAccentColor: (PresentationThemeAccentColor?) -> Void
     let openAccentColorPicker: (PresentationThemeReference, Bool) -> Void
     let toggleNightTheme: (Bool) -> Void
@@ -64,11 +66,12 @@ private final class ThemeSettingsControllerArguments {
     let themeContextAction: (Bool, PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void
     let colorContextAction: (Bool, PresentationThemeReference, ThemeSettingsColorOption?, ASDisplayNode, ContextGesture?) -> Void
     
-    init(context: AccountContext, selectTheme: @escaping (PresentationThemeReference) -> Void, openThemeSettings: @escaping () -> Void, openWallpaperSettings: @escaping () -> Void, selectAccentColor: @escaping (PresentationThemeAccentColor?) -> Void, openAccentColorPicker: @escaping (PresentationThemeReference, Bool) -> Void, toggleNightTheme: @escaping (Bool) -> Void, openAutoNightTheme: @escaping () -> Void, openTextSize: @escaping () -> Void, openBubbleSettings: @escaping () -> Void, openPowerSavingSettings: @escaping () -> Void, openStickersAndEmoji: @escaping () -> Void, toggleShowNextMediaOnTap: @escaping (Bool) -> Void, selectAppIcon: @escaping (PresentationAppIcon) -> Void, editTheme: @escaping (PresentationCloudTheme) -> Void, themeContextAction: @escaping (Bool, PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void, colorContextAction: @escaping (Bool, PresentationThemeReference, ThemeSettingsColorOption?, ASDisplayNode, ContextGesture?) -> Void) {
+    init(context: AccountContext, selectTheme: @escaping (PresentationThemeReference) -> Void, openThemeSettings: @escaping () -> Void, openWallpaperSettings: @escaping () -> Void, openNameColorSettings: @escaping () -> Void, selectAccentColor: @escaping (PresentationThemeAccentColor?) -> Void, openAccentColorPicker: @escaping (PresentationThemeReference, Bool) -> Void, toggleNightTheme: @escaping (Bool) -> Void, openAutoNightTheme: @escaping () -> Void, openTextSize: @escaping () -> Void, openBubbleSettings: @escaping () -> Void, openPowerSavingSettings: @escaping () -> Void, openStickersAndEmoji: @escaping () -> Void, toggleShowNextMediaOnTap: @escaping (Bool) -> Void, selectAppIcon: @escaping (PresentationAppIcon) -> Void, editTheme: @escaping (PresentationCloudTheme) -> Void, themeContextAction: @escaping (Bool, PresentationThemeReference, ASDisplayNode, ContextGesture?) -> Void, colorContextAction: @escaping (Bool, PresentationThemeReference, ThemeSettingsColorOption?, ASDisplayNode, ContextGesture?) -> Void) {
         self.context = context
         self.selectTheme = selectTheme
         self.openThemeSettings = openThemeSettings
         self.openWallpaperSettings = openWallpaperSettings
+        self.openNameColorSettings = openNameColorSettings
         self.selectAccentColor = selectAccentColor
         self.openAccentColorPicker = openAccentColorPicker
         self.toggleNightTheme = toggleNightTheme
@@ -119,6 +122,7 @@ private enum ThemeSettingsControllerEntry: ItemListNodeEntry {
     case themes(PresentationTheme, PresentationStrings, [PresentationThemeReference], PresentationThemeReference, Bool, [String: [StickerPackItem]], [Int64: PresentationThemeAccentColor], [Int64: TelegramWallpaper])
     case chatTheme(PresentationTheme, String)
     case wallpaper(PresentationTheme, String)
+    case nameColor(PresentationTheme, String, String, UIColor)
     case autoNight(PresentationTheme, String, Bool, Bool)
     case autoNightTheme(PresentationTheme, String, String)
     case textSize(PresentationTheme, String, String)
@@ -133,7 +137,7 @@ private enum ThemeSettingsControllerEntry: ItemListNodeEntry {
     
     var section: ItemListSectionId {
         switch self {
-            case .themeListHeader, .chatPreview, .themes, .chatTheme, .wallpaper:
+        case .themeListHeader, .chatPreview, .themes, .chatTheme, .wallpaper, .nameColor:
                 return ThemeSettingsControllerSection.chatPreview.rawValue
             case .autoNight, .autoNightTheme:
                 return ThemeSettingsControllerSection.nightMode.rawValue
@@ -160,28 +164,30 @@ private enum ThemeSettingsControllerEntry: ItemListNodeEntry {
             return 3
         case .wallpaper:
             return 4
-            case .autoNight:
+        case .nameColor:
             return 5
-            case .autoNightTheme:
+        case .autoNight:
             return 6
-            case .textSize:
+        case .autoNightTheme:
             return 7
-            case .bubbleSettings:
+        case .textSize:
             return 8
-            case .powerSaving:
+        case .bubbleSettings:
             return 9
-            case .stickersAndEmoji:
+        case .powerSaving:
             return 10
-            case .iconHeader:
+        case .stickersAndEmoji:
             return 11
-            case .iconItem:
+        case .iconHeader:
             return 12
-            case .otherHeader:
+        case .iconItem:
             return 13
-            case .showNextMediaOnTap:
+        case .otherHeader:
             return 14
-            case .showNextMediaOnTapInfo:
+        case .showNextMediaOnTap:
             return 15
+        case .showNextMediaOnTapInfo:
+            return 16
         }
     }
     
@@ -211,6 +217,12 @@ private enum ThemeSettingsControllerEntry: ItemListNodeEntry {
                 } else {
                     return false
                 }
+            case let .nameColor(lhsTheme, lhsText, lhsName, lhsColor):
+                if case let .nameColor(rhsTheme, rhsText, rhsName, rhsColor) = rhs, lhsTheme === rhsTheme, lhsText == rhsText, lhsName == rhsName, lhsColor == rhsColor {
+                    return true
+                } else {
+                    return false
+                }
             case let .autoNight(lhsTheme, lhsText, lhsValue, lhsEnabled):
                 if case let .autoNight(rhsTheme, rhsText, rhsValue, rhsEnabled) = rhs, lhsTheme === rhsTheme, lhsText == rhsText, lhsValue == rhsValue, lhsEnabled == rhsEnabled {
                     return true
@@ -309,6 +321,10 @@ private enum ThemeSettingsControllerEntry: ItemListNodeEntry {
                 return ItemListDisclosureItem(presentationData: presentationData, title: text, label: "", sectionId: self.section, style: .blocks, action: {
                     arguments.openWallpaperSettings()
                 })
+            case let .nameColor(_, text, name, color):
+                return ItemListDisclosureItem(presentationData: presentationData, title: text, label: name, labelStyle: .semitransparentBadge(color), sectionId: self.section, style: .blocks, action: {
+                    arguments.openNameColorSettings()
+                })
             case let .autoNight(_, title, value, enabled):
                 return ItemListSwitchItem(presentationData: presentationData, title: title, value: value, enabled: enabled, sectionId: self.section, style: .blocks, updated: { value in
                     arguments.toggleNightTheme(value)
@@ -353,7 +369,7 @@ private enum ThemeSettingsControllerEntry: ItemListNodeEntry {
     }
 }
 
-private func themeSettingsControllerEntries(presentationData: PresentationData, presentationThemeSettings: PresentationThemeSettings, mediaSettings: MediaDisplaySettings, themeReference: PresentationThemeReference, availableThemes: [PresentationThemeReference], availableAppIcons: [PresentationAppIcon], currentAppIconName: String?, isPremium: Bool, chatThemes: [PresentationThemeReference], animatedEmojiStickers: [String: [StickerPackItem]]) -> [ThemeSettingsControllerEntry] {
+private func themeSettingsControllerEntries(presentationData: PresentationData, presentationThemeSettings: PresentationThemeSettings, mediaSettings: MediaDisplaySettings, themeReference: PresentationThemeReference, availableThemes: [PresentationThemeReference], availableAppIcons: [PresentationAppIcon], currentAppIconName: String?, isPremium: Bool, chatThemes: [PresentationThemeReference], animatedEmojiStickers: [String: [StickerPackItem]], accountPeer: EnginePeer?) -> [ThemeSettingsControllerEntry] {
     var entries: [ThemeSettingsControllerEntry] = []
     
     let strings = presentationData.strings
@@ -365,6 +381,10 @@ private func themeSettingsControllerEntries(presentationData: PresentationData,
     entries.append(.chatTheme(presentationData.theme, strings.Settings_ChatThemes))
     entries.append(.wallpaper(presentationData.theme, strings.Settings_ChatBackground))
     
+    if let accountPeer, case let .user(user) = accountPeer {
+        entries.append(.nameColor(presentationData.theme, strings.Appearance_NameColor, accountPeer.compactDisplayTitle, (user.nameColor ?? .blue).color))
+    }
+    
     entries.append(.autoNight(presentationData.theme, strings.Appearance_NightTheme, presentationThemeSettings.automaticThemeSwitchSetting.force, !presentationData.autoNightModeTriggered || presentationThemeSettings.automaticThemeSwitchSetting.force))
     let autoNightMode: String
     switch presentationThemeSettings.automaticThemeSwitchSetting.trigger {
@@ -488,6 +508,8 @@ public func themeSettingsController(context: AccountContext, focusOnItemTag: The
         pushControllerImpl?(themePickerController(context: context))
     }, openWallpaperSettings: {
         pushControllerImpl?(ThemeGridController(context: context))
+    }, openNameColorSettings: {
+        pushControllerImpl?(PeerNameColorScreen(context: context, subject: .account))
     }, selectAccentColor: { accentColor in
         selectAccentColorImpl?(accentColor)
     }, openAccentColorPicker: { themeReference, create in
@@ -1000,8 +1022,8 @@ public func themeSettingsController(context: AccountContext, focusOnItemTag: The
         })
     })
 
-    let signal = combineLatest(queue: .mainQueue(), context.sharedContext.presentationData, context.sharedContext.accountManager.sharedData(keys: [ApplicationSpecificSharedDataKeys.presentationThemeSettings, SharedDataKeys.chatThemes, ApplicationSpecificSharedDataKeys.mediaDisplaySettings]), cloudThemes.get(), availableAppIcons, currentAppIconName.get(), removedThemeIndexesPromise.get(), animatedEmojiStickers, context.account.postbox.peerView(id: context.account.peerId))
+    let signal = combineLatest(queue: .mainQueue(), context.sharedContext.presentationData, context.sharedContext.accountManager.sharedData(keys: [ApplicationSpecificSharedDataKeys.presentationThemeSettings, SharedDataKeys.chatThemes, ApplicationSpecificSharedDataKeys.mediaDisplaySettings]), cloudThemes.get(), availableAppIcons, currentAppIconName.get(), removedThemeIndexesPromise.get(), animatedEmojiStickers, context.account.postbox.peerView(id: context.account.peerId), context.engine.data.subscribe(TelegramEngine.EngineData.Item.Peer.Peer(id: context.account.peerId)))
-    |> map { presentationData, sharedData, cloudThemes, availableAppIcons, currentAppIconName, removedThemeIndexes, animatedEmojiStickers, peerView -> (ItemListControllerState, (ItemListNodeState, Any)) in
+    |> map { presentationData, sharedData, cloudThemes, availableAppIcons, currentAppIconName, removedThemeIndexes, animatedEmojiStickers, peerView, accountPeer -> (ItemListControllerState, (ItemListNodeState, Any)) in
         let settings = sharedData.entries[ApplicationSpecificSharedDataKeys.presentationThemeSettings]?.get(PresentationThemeSettings.self) ?? PresentationThemeSettings.defaultSettings
         let mediaSettings = sharedData.entries[ApplicationSpecificSharedDataKeys.mediaDisplaySettings]?.get(MediaDisplaySettings.self) ?? MediaDisplaySettings.defaultSettings
         
@@ -1042,7 +1064,7 @@ public func themeSettingsController(context: AccountContext, focusOnItemTag: The
         chatThemes.insert(.builtin(.dayClassic), at: 0)
         
         let controllerState = ItemListControllerState(presentationData: ItemListPresentationData(presentationData), title: .text(presentationData.strings.Appearance_Title), leftNavigationButton: nil, rightNavigationButton: nil, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back))
-        let listState = ItemListNodeState(presentationData: ItemListPresentationData(presentationData), entries: themeSettingsControllerEntries(presentationData: presentationData, presentationThemeSettings: settings, mediaSettings: mediaSettings, themeReference: themeReference, availableThemes: availableThemes, availableAppIcons: availableAppIcons, currentAppIconName: currentAppIconName, isPremium: isPremium, chatThemes: chatThemes, animatedEmojiStickers: animatedEmojiStickers), style: .blocks, ensureVisibleItemTag: focusOnItemTag, animateChanges: false)
+        let listState = ItemListNodeState(presentationData: ItemListPresentationData(presentationData), entries: themeSettingsControllerEntries(presentationData: presentationData, presentationThemeSettings: settings, mediaSettings: mediaSettings, themeReference: themeReference, availableThemes: availableThemes, availableAppIcons: availableAppIcons, currentAppIconName: currentAppIconName, isPremium: isPremium, chatThemes: chatThemes, animatedEmojiStickers: animatedEmojiStickers, accountPeer: accountPeer), style: .blocks, ensureVisibleItemTag: focusOnItemTag, animateChanges: false)
         
         return (controllerState, (listState, arguments))
     }

submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift

@@ -114,7 +114,7 @@ public struct CachedPremiumGiftOption: Equatable, PostboxCoding {
     }
 }
 
-public enum PeerNameColor: Int32 {
+public enum PeerNameColor: Int32, CaseIterable {
     case red
     case orange
     case violet
@@ -122,12 +122,12 @@ public enum PeerNameColor: Int32 {
     case cyan
     case blue
     case pink
-    case other7
+    case redDash
-    case other8
+    case orangeDash
-    case other9
+    case violetDash
-    case other10
+    case greenDash
-    case other11
+    case cyanDash
-    case other12
+    case blueDash
     case other13
     case other14
     case other15

submodules/TelegramCore/Sources/TelegramEngine/AccountData/UpdateAccountPeerName.swift

@@ -53,23 +53,24 @@ public enum UpdateNameColorAndEmojiError {
 
 func _internal_updateNameColorAndEmoji(account: Account, nameColor: PeerNameColor, backgroundEmojiId: Int64?) -> Signal<Void, UpdateNameColorAndEmojiError> {
     let flags: Int32 = (1 << 0)
-    return account.postbox.loadedPeerWithId(account.peerId)
+    return account.postbox.transaction { transaction -> Signal<Peer, NoError> in
-    |> castError(UpdateNameColorAndEmojiError.self)
+        guard let peer = transaction.getPeer(account.peerId) as? TelegramUser else {
-    |> mapToSignal { accountPeer -> Signal<Void, UpdateNameColorAndEmojiError> in
+            return .complete()
-        guard let accountPeer = accountPeer as? TelegramUser else {
-            return .fail(.generic)
         }
+        updatePeersCustom(transaction: transaction, peers: [peer.withUpdatedNameColor(nameColor).withUpdatedBackgroundEmojiId(backgroundEmojiId)], update: { _, updated in
+            return updated
+        })
+        return .single(peer)
+    }
+    |> switchToLatest
+    |> castError(UpdateNameColorAndEmojiError.self)
+    |> mapToSignal { _ -> Signal<Void, UpdateNameColorAndEmojiError> in
         return account.network.request(Api.functions.account.updateColor(flags: flags, color: nameColor.rawValue, backgroundEmojiId: backgroundEmojiId ?? 0))
         |> mapError { _ -> UpdateNameColorAndEmojiError in
             return .generic
         }
-        |> mapToSignal { apiUser -> Signal<Void, UpdateNameColorAndEmojiError> in
+        |> mapToSignal { _ -> Signal<Void, UpdateNameColorAndEmojiError> in
-            return account.postbox.transaction { transaction -> Void in
+            return .complete()
-                updatePeersCustom(transaction: transaction, peers: [accountPeer.withUpdatedNameColor(nameColor).withUpdatedBackgroundEmojiId(backgroundEmojiId)], update: { _, updated in
-                    return updated
-                })
-            }
-            |> castError(UpdateNameColorAndEmojiError.self)
         }
     }
 }

submodules/TelegramCore/Sources/TelegramEngine/Peers/Peer.swift

@@ -505,6 +505,10 @@ public extension EnginePeer {
         }
         return false
     }
+    
+    var nameColor: PeerNameColor? {
+        return self._asPeer().nameColor
+    }
 }
 
 public extension EnginePeer {

submodules/TelegramCore/Sources/Utils/PeerUtils.swift

@@ -228,6 +228,25 @@ public extension Peer {
             return false
         }
     }
+    
+    var nameColor: PeerNameColor? {
+        switch self {
+        case let user as TelegramUser:
+            if let nameColor = user.nameColor {
+                return nameColor
+            } else {
+                return PeerNameColor(rawValue: Int32(self.id.id._internalGetInt64Value() % 7)) ?? .blue
+            }
+        case let channel as TelegramChannel:
+            if let nameColor = channel.nameColor {
+                return nameColor
+            } else {
+                return PeerNameColor(rawValue: Int32(self.id.id._internalGetInt64Value() % 7)) ?? .blue
+            }
+        default:
+            return nil
+        }
+    }
 }
 
 public extension TelegramPeerUsername {

submodules/TelegramPresentationData/Sources/PeerNameColor.swift

@@ -0,0 +1,46 @@
+import Foundation
+import UIKit
+import TelegramCore
+
+public extension PeerNameColor {
+    var color: UIColor {
+        return self.dashColors.0
+    }
+    
+    var dashColors: (UIColor, UIColor?) {
+        switch self {
+        case .red:
+            return (UIColor(rgb: 0xCC5049), nil)
+        case .orange:
+            return (UIColor(rgb: 0xD67722), nil)
+        case .violet:
+            return (UIColor(rgb: 0x955CDB), nil)
+        case .green:
+            return (UIColor(rgb: 0x40A920), nil)
+        case .cyan:
+            return (UIColor(rgb: 0x309EBA), nil)
+        case .blue:
+            return (UIColor(rgb: 0x368AD1), nil)
+        case .pink:
+            return (UIColor(rgb: 0xC7508B), nil)
+        case .redDash:
+            return (UIColor(rgb: 0xE15052), UIColor(rgb: 0xF9AE63))
+        case .orangeDash:
+            return (UIColor(rgb: 0xE0802B), UIColor(rgb: 0xFAC534))
+        case .violetDash:
+            return (UIColor(rgb: 0xA05FF3), UIColor(rgb: 0xF48FFF))
+        case .greenDash:
+            return (UIColor(rgb: 0x27A910), UIColor(rgb: 0xA7DC57))
+        case .cyanDash:
+            return (UIColor(rgb: 0x27ACCE), UIColor(rgb: 0x82E8D6))
+        case .blueDash:
+            return (UIColor(rgb: 0x3391D4), UIColor(rgb: 0x7DD3F0))
+        case .other13:
+            return (.black, nil)
+        case .other14:
+            return (.black, nil)
+        case .other15:
+            return (.black, nil)
+        }
+    }
+}

submodules/TelegramPresentationData/Sources/Resources/PresentationResourceKey.swift

@@ -300,6 +300,7 @@ public enum PresentationResourceKey: Int32 {
     
     case chatReplyBackgroundTemplateImage
     case chatReplyServiceBackgroundTemplateImage
+    case chatReplyLineDashTemplateImage
 }
 
 public enum ChatExpiredStoryIndicatorType: Hashable {

submodules/TelegramPresentationData/Sources/Resources/PresentationResourcesChat.swift

@@ -1316,4 +1316,26 @@ public struct PresentationResourcesChat {
             })?.stretchableImage(withLeftCapWidth: Int(radius), topCapHeight: Int(radius)).withRenderingMode(.alwaysTemplate)
         })
     }
+    
+    public static func chatReplyLineDashTemplateImage(_ theme: PresentationTheme) -> UIImage? {
+        return theme.image(PresentationResourceKey.chatReplyLineDashTemplateImage.rawValue, { theme in
+            let radius: CGFloat = 3.0
+            let offset: CGFloat = 5.0
+            
+            return generateImage(CGSize(width: radius, height: radius * 6.0), rotatedContext: { size, context in
+                context.clear(CGRect(origin: CGPoint(), size: size))
+                                
+                context.move(to: CGPoint(x: size.width, y: offset))
+                context.addLine(to: CGPoint(x: size.width, y: offset + radius * 3.0))
+                context.addLine(to: CGPoint(x: 0.0, y: offset + radius * 4.0))
+                context.addLine(to: CGPoint(x: 0.0, y: offset + radius))
+                context.closePath()
+                
+                context.setFillColor(UIColor.white.cgColor)
+                context.fillPath()
+            })?.resizableImage(withCapInsets: .zero, resizingMode: .tile).withRenderingMode(.alwaysTemplate)
+        })
+    }
+    
+//chatReplyLineDashTemplateImage
 }

submodules/TelegramUI/Components/CameraScreen/Sources/FlashTintControlComponent.swift

@@ -81,7 +81,7 @@ private final class FlashColorComponent: Component {
                 
         func update(component: FlashColorComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
             self.component = component
-            let contentSize = CGSize(width: 24.0, height: 24.0)
+            let contentSize = CGSize(width: 30.0, height: 30.0)
             self.contentView.frame = CGRect(origin: .zero, size: contentSize)
             
             let bounds = CGRect(origin: .zero, size: contentSize)
@@ -192,7 +192,7 @@ final class FlashTintControlComponent: Component {
             let isFirstTime = self.component == nil
             self.component = component
             
-            let size = CGSize(width: 160.0, height: 40.0)
+            let size = CGSize(width: 184.0, height: 92.0)
             if isFirstTime {
                 self.maskLayer.path = generateRoundedRectWithTailPath(rectSize: size, cornerRadius: 10.0, tailSize: CGSize(width: 18, height: 7.0), tailRadius: 1.0, tailPosition: 0.8, transformTail: false).cgPath
                 self.maskLayer.frame = CGRect(origin: .zero, size: CGSize(width: size.width, height: size.height + 7.0))
@@ -264,7 +264,7 @@ final class FlashTintControlComponent: Component {
                 if view.superview == nil {
                     self.containerView.addSubview(view)
                 }
-                view.frame = CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - swatchesSize.width) / 2.0), y: floorToScreenPixels((size.height - swatchesSize.height) / 2.0)), size: swatchesSize)
+                view.frame = CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - swatchesSize.width) / 2.0), y: 8.0), size: swatchesSize)
             }
             
             self.dismissView.frame = CGRect(origin: .zero, size: availableSize)

submodules/TelegramUI/Components/Chat/ChatMessageAttachedContentNode/Sources/ChatMessageAttachedContentNode.swift

@@ -53,6 +53,7 @@ public struct ChatMessageAttachedContentNodeMediaFlags: OptionSet {
 
 public final class ChatMessageAttachedContentNode: HighlightTrackingButtonNode {
     private var backgroundView: UIImageView?
+    private var lineDashView: UIImageView?
     private let topTitleNode: TextNode
     private let textNode: TextNodeWithEntities
     private let inlineImageNode: TransformImageNode
@@ -251,13 +252,47 @@ public final class ChatMessageAttachedContentNode: HighlightTrackingButtonNode {
             let string = NSMutableAttributedString()
             var notEmpty = false
             
-            let messageTheme = incoming ? presentationData.theme.theme.chat.message.incoming : presentationData.theme.theme.chat.message.outgoing
+            let mainColor: UIColor
+            var secondaryColor: UIColor?
+            if !incoming {
+                mainColor = presentationData.theme.theme.chat.message.outgoing.accentTextColor
+            } else {
+                var authorNameColor: UIColor?
+                let author = message.author
+                if [Namespaces.Peer.CloudGroup, Namespaces.Peer.CloudChannel].contains(message.id.peerId.namespace), author?.id.namespace == Namespaces.Peer.CloudUser {
+                    authorNameColor = author?.nameColor?.color
+                    secondaryColor = author?.nameColor?.dashColors.1
+//                        if let rawAuthorNameColor = authorNameColor {
+//                            var dimColors = false
+//                            switch presentationData.theme.theme.name {
+//                                case .builtin(.nightAccent), .builtin(.night):
+//                                    dimColors = true
+//                                default:
+//                                    break
+//                            }
+//                            if dimColors {
+//                                var hue: CGFloat = 0.0
+//                                var saturation: CGFloat = 0.0
+//                                var brightness: CGFloat = 0.0
+//                                rawAuthorNameColor.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: nil)
+//                                authorNameColor = UIColor(hue: hue, saturation: saturation * 0.7, brightness: min(1.0, brightness * 1.2), alpha: 1.0)
+//                            }
+//                        }
+                }
                 
+                if let authorNameColor {
+                    mainColor = authorNameColor
+                } else {
+                    mainColor = presentationData.theme.theme.chat.message.incoming.accentTextColor
+                }
+            }
+            
+            let messageTheme = incoming ? presentationData.theme.theme.chat.message.incoming : presentationData.theme.theme.chat.message.outgoing
             if let title = title, !title.isEmpty {
                 if titleBeforeMedia {
-                    topTitleString.append(NSAttributedString(string: title, font: titleFont, textColor: messageTheme.accentTextColor))
+                    topTitleString.append(NSAttributedString(string: title, font: titleFont, textColor: incoming ? mainColor : messageTheme.accentTextColor))
                 } else {
-                    string.append(NSAttributedString(string: title, font: titleFont, textColor: messageTheme.accentTextColor))
+                    string.append(NSAttributedString(string: title, font: titleFont, textColor: incoming ? mainColor : messageTheme.accentTextColor))
                     notEmpty = true
                 }
             }
@@ -565,7 +600,6 @@ public final class ChatMessageAttachedContentNode: HighlightTrackingButtonNode {
                 
                 let upatedTextCutout = textCutout
                 
-                
                 let (topTitleLayout, topTitleApply) = topTitleAsyncLayout(TextNodeLayoutArguments(attributedString: topTitleString, backgroundColor: nil, maximumNumberOfLines: 12, truncationType: .end, constrainedSize: textConstrainedSize, alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
                 let (textLayout, textApply) = textAsyncLayout(TextNodeLayoutArguments(attributedString: textString, backgroundColor: nil, maximumNumberOfLines: 12, truncationType: .end, constrainedSize: textConstrainedSize, alignment: .natural, cutout: upatedTextCutout, insets: UIEdgeInsets()))
                 
@@ -604,39 +638,6 @@ public final class ChatMessageAttachedContentNode: HighlightTrackingButtonNode {
                 
                 textFrame = textFrame.offsetBy(dx: insets.left, dy: insets.top)
                                 
-                let mainColor: UIColor
-                if !incoming {
-                    mainColor = presentationData.theme.theme.chat.message.outgoing.accentTextColor
-                } else {
-                    var authorNameColor: UIColor?
-                    let author = message.author
-                    if [Namespaces.Peer.CloudGroup, Namespaces.Peer.CloudChannel].contains(message.id.peerId.namespace), author?.id.namespace == Namespaces.Peer.CloudUser {
-                        authorNameColor = author.flatMap { chatMessagePeerIdColors[Int(clamping: $0.id.id._internalGetInt64Value() % 7)] }
-                        if let rawAuthorNameColor = authorNameColor {
-                            var dimColors = false
-                            switch presentationData.theme.theme.name {
-                                case .builtin(.nightAccent), .builtin(.night):
-                                    dimColors = true
-                                default:
-                                    break
-                            }
-                            if dimColors {
-                                var hue: CGFloat = 0.0
-                                var saturation: CGFloat = 0.0
-                                var brightness: CGFloat = 0.0
-                                rawAuthorNameColor.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: nil)
-                                authorNameColor = UIColor(hue: hue, saturation: saturation * 0.7, brightness: min(1.0, brightness * 1.2), alpha: 1.0)
-                            }
-                        }
-                    }
-                    
-                    if let authorNameColor {
-                        mainColor = authorNameColor
-                    } else {
-                        mainColor = presentationData.theme.theme.chat.message.incoming.accentTextColor
-                    }
-                }
-                
                 var boundingSize = textFrame.size
                 if titleBeforeMedia {
                     boundingSize.height += topTitleLayout.size.height + 4.0
@@ -855,9 +856,28 @@ public final class ChatMessageAttachedContentNode: HighlightTrackingButtonNode {
                             }
                             backgroundView.tintColor = mainColor
                                                         
-                            animation.animator.updateFrame(layer: backgroundView.layer, frame: CGRect(origin: CGPoint(x: 11.0, y: insets.top - 3.0), size: CGSize(width: adjustedBoundingSize.width - 4.0 - insets.right, height: adjustedBoundingSize.height - insets.top - insets.bottom + 4.0)), completion: nil)
+                            let backgroundFrame = CGRect(origin: CGPoint(x: 11.0, y: insets.top - 3.0), size: CGSize(width: adjustedBoundingSize.width - 4.0 - insets.right, height: adjustedBoundingSize.height - insets.top - insets.bottom + 4.0))
+                            animation.animator.updateFrame(layer: backgroundView.layer, frame: backgroundFrame, completion: nil)
                             backgroundView.isHidden = !displayLine
                             
+                            if let secondaryColor {
+                                let lineDashView: UIImageView
+                                if let current = strongSelf.lineDashView {
+                                    lineDashView = current
+                                } else {
+                                    lineDashView = UIImageView(image: PresentationResourcesChat.chatReplyLineDashTemplateImage(presentationData.theme.theme))
+                                    strongSelf.lineDashView = lineDashView
+                                    strongSelf.view.insertSubview(lineDashView, aboveSubview: backgroundView)
+                                }
+                                lineDashView.tintColor = secondaryColor
+                                lineDashView.frame = CGRect(origin: backgroundFrame.origin, size: CGSize(width: 3.0, height: backgroundFrame.height))
+                            } else {
+                                if let lineDashView = strongSelf.lineDashView {
+                                    strongSelf.lineDashView = nil
+                                    lineDashView.removeFromSuperview()
+                                }
+                            }
+                            
                             //strongSelf.borderColor = UIColor.red.cgColor
                             //strongSelf.borderWidth = 2.0
                             

submodules/TelegramUI/Components/Chat/ChatMessageBubbleItemNode/Sources/ChatMessageBubbleItemNode.swift

@@ -1836,13 +1836,13 @@ public class ChatMessageBubbleItemNode: ChatMessageItemView, ChatMessagePreviewI
         if initialDisplayHeader && displayAuthorInfo {
             if let peer = firstMessage.peers[firstMessage.id.peerId] as? TelegramChannel, case .broadcast = peer.info, item.content.firstMessage.adAttribute == nil {
                 authorNameString = EnginePeer(peer).displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)
-                authorNameColor = chatMessagePeerIdColors[Int(clamping: peer.id.id._internalGetInt64Value() % 7)]
+                authorNameColor = (peer as Peer).nameColor?.color
             } else if let effectiveAuthor = effectiveAuthor {
                 authorNameString = EnginePeer(effectiveAuthor).displayTitle(strings: item.presentationData.strings, displayOrder: item.presentationData.nameDisplayOrder)
                 
                 let nameColor: UIColor
                 if incoming {
-                    nameColor = chatMessagePeerIdColors[Int(clamping: effectiveAuthor.id.id._internalGetInt64Value() % 7)]
+                    nameColor = (effectiveAuthor.nameColor ?? .blue).color
                 } else {
                     nameColor = item.presentationData.theme.theme.chat.message.outgoing.accentTextColor
                 }

submodules/TelegramUI/Components/Chat/ChatMessageItemImpl/Sources/ChatMessageDateHeader.swift

@@ -425,6 +425,9 @@ public final class ChatMessageAvatarHeader: ListViewItemHeader {
             return
         }
         node.updatePresentationData(self.presentationData, context: self.context)
+        if let peer = self.peer {
+            node.updatePeer(peer: peer)
+        }
         node.updateStoryStats(storyStats: self.storyStats, theme: self.presentationData.theme.theme, force: false)
     }
 }
@@ -441,7 +444,7 @@ public final class ChatMessageAvatarHeaderNodeImpl: ListViewItemHeaderNode {
     
     private let peerId: PeerId
     private let messageReference: MessageReference?
-    private let peer: Peer?
+    private var peer: Peer?
     private let adMessageId: EngineMessage.Id?
 
     private let containerNode: ContextControllerSourceNode
@@ -519,6 +522,13 @@ public final class ChatMessageAvatarHeaderNodeImpl: ListViewItemHeaderNode {
         self.avatarNode.setCustomLetters(letters, icon: !letters.isEmpty ? nil : .phone)
     }
     
+    public func updatePeer(peer: Peer) {
+        if let previousPeer = self.peer, previousPeer.nameColor != peer.nameColor {
+            self.peer = peer
+            self.avatarNode.setPeer(context: self.context, theme: self.presentationData.theme.theme, peer: EnginePeer(peer), authorOfMessage: self.messageReference, overrideImage: nil, emptyColor: .black, synchronousLoad: false, displayDimensions: CGSize(width: 38.0, height: 38.0))
+        }
+    }
+
     public func setPeer(context: AccountContext, theme: PresentationTheme, synchronousLoad: Bool, peer: Peer, authorOfMessage: MessageReference?, emptyColor: UIColor) {
         self.containerNode.isGestureEnabled = peer.smallProfileImage != nil
 

submodules/TelegramUI/Components/Chat/ChatMessageReplyInfoNode/Sources/ChatMessageReplyInfoNode.swift

@@ -100,6 +100,7 @@ public class ChatMessageReplyInfoNode: ASDisplayNode {
     }
     
     private let backgroundView: UIImageView
+    private var lineDashView: UIImageView?
     private var quoteIconView: UIImageView?
     private let contentNode: ASDisplayNode
     private var titleNode: TextNode?
@@ -216,11 +217,13 @@ public class ChatMessageReplyInfoNode: ASDisplayNode {
             let dustColor: UIColor
             
             var authorNameColor: UIColor?
+            var dashSecondaryColor: UIColor?
             
             let author = arguments.message?.effectiveAuthor
             
             if [Namespaces.Peer.CloudGroup, Namespaces.Peer.CloudChannel].contains(arguments.parentMessage.id.peerId.namespace) && author?.id.namespace == Namespaces.Peer.CloudUser {
-                authorNameColor = author.flatMap { chatMessagePeerIdColors[Int(clamping: $0.id.id._internalGetInt64Value() % 7)] }
+                authorNameColor = author?.nameColor?.color
+                dashSecondaryColor = author?.nameColor?.dashColors.1
                 if let rawAuthorNameColor = authorNameColor {
                     var dimColors = false
                     switch arguments.presentationData.theme.theme.name {
@@ -240,6 +243,7 @@ public class ChatMessageReplyInfoNode: ASDisplayNode {
             }
             
             let mainColor: UIColor
+            var secondaryColor: UIColor?
             
             switch arguments.type {
                 case let .bubble(incoming):
@@ -247,6 +251,7 @@ public class ChatMessageReplyInfoNode: ASDisplayNode {
                     if incoming {
                         if let authorNameColor {
                             mainColor = authorNameColor
+                            secondaryColor = dashSecondaryColor
                         } else {
                             mainColor = arguments.presentationData.theme.theme.chat.message.incoming.accentTextColor
                         }
@@ -608,6 +613,24 @@ public class ChatMessageReplyInfoNode: ASDisplayNode {
                 node.backgroundView.tintColor = mainColor
                 node.backgroundView.frame = backgroundFrame
                 
+                if let secondaryColor {
+                    let lineDashView: UIImageView
+                    if let current = node.lineDashView {
+                        lineDashView = current
+                    } else {
+                        lineDashView = UIImageView(image: PresentationResourcesChat.chatReplyLineDashTemplateImage(arguments.presentationData.theme.theme))
+                        node.lineDashView = lineDashView
+                        node.contentNode.view.addSubview(lineDashView)
+                    }
+                    lineDashView.tintColor = secondaryColor
+                    lineDashView.frame = CGRect(origin: .zero, size: CGSize(width: 3.0, height: backgroundFrame.height))
+                } else {
+                    if let lineDashView = node.lineDashView {
+                        node.lineDashView = nil
+                        lineDashView.removeFromSuperview()
+                    }
+                }
+                
                 if arguments.quote != nil || arguments.replyForward?.quote != nil {
                     let quoteIconView: UIImageView
                     if let current = node.quoteIconView {

submodules/TelegramUI/Components/Settings/PeerNameColorScreen/BUILD

@@ -0,0 +1,31 @@
+load("@build_bazel_rules_swift//swift:swift.bzl", "swift_library")
+
+swift_library(
+    name = "PeerNameColorScreen",
+    module_name = "PeerNameColorScreen",
+    srcs = glob([
+        "Sources/**/*.swift",
+    ]),
+    copts = [
+        "-warnings-as-errors",
+    ],
+    deps = [
+        "//submodules/AsyncDisplayKit",
+        "//submodules/Display",
+        "//submodules/Postbox",
+        "//submodules/TelegramCore",
+        "//submodules/SSignalKit/SwiftSignalKit",
+        "//submodules/TelegramPresentationData",
+        "//submodules/AccountContext",
+        "//submodules/ItemListUI",
+        "//submodules/PresentationDataUtils",
+        "//submodules/UndoUI",
+        "//submodules/WallpaperBackgroundNode",
+        "//submodules/TelegramUI/Components/EmojiStatusComponent",
+        "//submodules/SolidRoundedButtonNode",
+        "//submodules/AppBundle",
+    ],
+    visibility = [
+        "//visibility:public",
+    ],
+)

submodules/TelegramUI/Components/Settings/PeerNameColorScreen/Sources/ApplyColorFooterItem.swift

@@ -0,0 +1,134 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+import TelegramPresentationData
+import ItemListUI
+import PresentationDataUtils
+import SolidRoundedButtonNode
+import AppBundle
+
+final class ApplyColorFooterItem: ItemListControllerFooterItem {
+    let theme: PresentationTheme
+    let title: String
+    let locked: Bool
+    let action: () -> Void
+    
+    init(theme: PresentationTheme, title: String, locked: Bool, action: @escaping () -> Void) {
+        self.theme = theme
+        self.title = title
+        self.locked = locked
+        self.action = action
+    }
+    
+    func isEqual(to: ItemListControllerFooterItem) -> Bool {
+        if let item = to as? ApplyColorFooterItem {
+            return self.theme === item.theme && self.title == item.title && self.locked == item.locked
+        } else {
+            return false
+        }
+    }
+    
+    func node(current: ItemListControllerFooterItemNode?) -> ItemListControllerFooterItemNode {
+        if let current = current as? ApplyColorFooterItemNode {
+            current.item = self
+            return current
+        } else {
+            return ApplyColorFooterItemNode(item: self)
+        }
+    }
+}
+
+final class ApplyColorFooterItemNode: ItemListControllerFooterItemNode {
+    private let backgroundNode: NavigationBackgroundNode
+    private let separatorNode: ASDisplayNode
+    private let buttonNode: SolidRoundedButtonNode
+    
+    private var validLayout: ContainerViewLayout?
+    
+    var item: ApplyColorFooterItem {
+        didSet {
+            self.updateItem()
+            if let layout = self.validLayout {
+                let _ = self.updateLayout(layout: layout, transition: .immediate)
+            }
+        }
+    }
+    
+    init(item: ApplyColorFooterItem) {
+        self.item = item
+        
+        self.backgroundNode = NavigationBackgroundNode(color: item.theme.rootController.tabBar.backgroundColor)
+        self.separatorNode = ASDisplayNode()
+        
+        self.buttonNode = SolidRoundedButtonNode(theme: SolidRoundedButtonTheme(backgroundColor: .black, foregroundColor: .white), height: 50.0, cornerRadius: 11.0)
+        self.buttonNode.icon = item.locked ? UIImage(bundleImageName: "Chat/Stickers/Lock") : nil
+        
+        super.init()
+        
+        self.addSubnode(self.backgroundNode)
+        self.addSubnode(self.separatorNode)
+        self.addSubnode(self.buttonNode)
+        
+        self.updateItem()
+    }
+    
+    private func updateItem() {
+        self.backgroundNode.updateColor(color: self.item.theme.rootController.tabBar.backgroundColor, transition: .immediate)
+        self.separatorNode.backgroundColor = self.item.theme.rootController.tabBar.separatorColor
+        
+        let backgroundColor = self.item.theme.list.itemCheckColors.fillColor
+        let textColor = self.item.theme.list.itemCheckColors.foregroundColor
+    
+        self.buttonNode.updateTheme(SolidRoundedButtonTheme(backgroundColor: backgroundColor, backgroundColors: [], foregroundColor: textColor), animated: true)
+        self.buttonNode.title = self.item.title
+        self.buttonNode.icon = self.item.locked ? UIImage(bundleImageName: "Chat/Stickers/Lock") : nil
+        
+        self.buttonNode.pressed = { [weak self] in
+            self?.item.action()
+        }
+    }
+    
+    override func updateBackgroundAlpha(_ alpha: CGFloat, transition: ContainedViewLayoutTransition) {
+        transition.updateAlpha(node: self.backgroundNode, alpha: alpha)
+        transition.updateAlpha(node: self.separatorNode, alpha: alpha)
+    }
+    
+    override func updateLayout(layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) -> CGFloat {
+        self.validLayout = layout
+        
+        let buttonInset: CGFloat = 16.0
+        let buttonWidth = layout.size.width - layout.safeInsets.left - layout.safeInsets.right - buttonInset * 2.0
+        let buttonHeight = self.buttonNode.updateLayout(width: buttonWidth, transition: transition)
+        let inset: CGFloat = 9.0
+        
+        let insets = layout.insets(options: [.input])
+        
+        var panelHeight: CGFloat = buttonHeight + inset * 2.0
+        let totalPanelHeight: CGFloat
+        if let inputHeight = layout.inputHeight, inputHeight > 0.0 {
+            totalPanelHeight = panelHeight + insets.bottom
+        } else {
+            panelHeight += insets.bottom
+            totalPanelHeight = panelHeight
+        }
+        
+        let panelFrame = CGRect(origin: CGPoint(x: 0.0, y: layout.size.height - totalPanelHeight), size: CGSize(width: layout.size.width, height: panelHeight))
+        transition.updateFrame(node: self.buttonNode, frame: CGRect(origin: CGPoint(x: layout.safeInsets.left + buttonInset, y: panelFrame.minY + inset), size: CGSize(width: buttonWidth, height: buttonHeight)))
+        
+        transition.updateFrame(node: self.backgroundNode, frame: panelFrame)
+        self.backgroundNode.update(size: panelFrame.size, transition: transition)
+        
+        transition.updateFrame(node: self.separatorNode, frame: CGRect(origin: panelFrame.origin, size: CGSize(width: panelFrame.width, height: UIScreenPixel)))
+        
+        return panelHeight
+    }
+    
+    override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
+        if self.backgroundNode.frame.contains(point) {
+            return true
+        } else {
+            return false
+        }
+    }
+}

submodules/TelegramUI/Components/Settings/PeerNameColorScreen/Sources/BackgroundEmojiItem.swift

@@ -0,0 +1,429 @@
+import Foundation
+import UIKit
+import Display
+import AsyncDisplayKit
+import SwiftSignalKit
+import TelegramPresentationData
+import Postbox
+import TelegramCore
+import ItemListUI
+import EmojiStatusComponent
+import ComponentFlow
+import AccountContext
+
+enum ItemListReactionArrowStyle {
+    case arrow
+    case none
+}
+
+final class BackgroundEmojiItem: ListViewItem, ItemListItem {
+    let context: AccountContext
+    let presentationData: ItemListPresentationData
+    let icon: UIImage?
+    let title: String
+    let arrowStyle: ItemListReactionArrowStyle
+    let reaction: MessageReaction.Reaction
+    let availableReactions: AvailableReactions?
+    public let sectionId: ItemListSectionId
+    let style: ItemListStyle
+    let action: (() -> Void)?
+    public let tag: ItemListItemTag?
+    
+    public init(context: AccountContext, presentationData: ItemListPresentationData, icon: UIImage? = nil, title: String, arrowStyle: ItemListReactionArrowStyle = .none, reaction: MessageReaction.Reaction, availableReactions: AvailableReactions?, sectionId: ItemListSectionId, style: ItemListStyle, action: (() -> Void)?, tag: ItemListItemTag? = nil) {
+        self.context = context
+        self.presentationData = presentationData
+        self.icon = icon
+        self.title = title
+        self.arrowStyle = arrowStyle
+        self.reaction = reaction
+        self.availableReactions = availableReactions
+        self.sectionId = sectionId
+        self.style = style
+        self.action = action
+        self.tag = tag
+    }
+    
+    public func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
+        async {
+            Queue.mainQueue().async {
+                let node = BackgroundEmojiItemNode()
+                let (layout, apply) = node.asyncLayout()(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
+                
+                node.contentSize = layout.contentSize
+                node.insets = layout.insets
+                
+                completion(node, {
+                    return (nil, { _ in apply() })
+                })
+            }
+        }
+    }
+    
+    public func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
+        Queue.mainQueue().async {
+            if let nodeValue = node() as? BackgroundEmojiItemNode {
+                let makeLayout = nodeValue.asyncLayout()
+                
+                async {
+                    let (layout, apply) = makeLayout(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
+                    Queue.mainQueue().async {
+                        completion(layout, { _ in
+                            apply()
+                        })
+                    }
+                }
+            }
+        }
+    }
+    
+    public var selectable: Bool = true
+    
+    public func selected(listView: ListView){
+        listView.clearHighlightAnimated(true)
+        self.action?()
+    }
+}
+
+private let badgeFont = Font.regular(15.0)
+
+final class BackgroundEmojiItemNode: ListViewItemNode, ItemListItemNode {
+    private let backgroundNode: ASDisplayNode
+    private let topStripeNode: ASDisplayNode
+    private let bottomStripeNode: ASDisplayNode
+    private let highlightedBackgroundNode: ASDisplayNode
+    private let maskNode: ASImageNode
+    
+    let iconNode: ASImageNode
+    let titleNode: TextNode
+    let arrowNode: ASImageNode
+    let iconView: ComponentHostView<Empty>
+    
+    private let activateArea: AccessibilityAreaNode
+    
+    private var item: BackgroundEmojiItem?
+    private var fileDisposable: Disposable?
+    private var file: TelegramMediaFile?
+    
+    override var canBeSelected: Bool {
+        if let item = self.item, let _ = item.action {
+            return true
+        } else {
+            return false
+        }
+    }
+    
+    var tag: ItemListItemTag? {
+        return self.item?.tag
+    }
+    
+    init() {
+        self.backgroundNode = ASDisplayNode()
+        self.backgroundNode.isLayerBacked = true
+        self.backgroundNode.backgroundColor = .white
+        
+        self.maskNode = ASImageNode()
+        self.maskNode.isUserInteractionEnabled = false
+        
+        self.topStripeNode = ASDisplayNode()
+        self.topStripeNode.isLayerBacked = true
+        
+        self.bottomStripeNode = ASDisplayNode()
+        self.bottomStripeNode.isLayerBacked = true
+        
+        self.iconNode = ASImageNode()
+        self.iconNode.isLayerBacked = true
+        self.iconNode.displaysAsynchronously = false
+        
+        self.titleNode = TextNode()
+        self.titleNode.isUserInteractionEnabled = false
+        
+        self.iconView = ComponentHostView<Empty>()
+        
+        self.arrowNode = ASImageNode()
+        self.arrowNode.displayWithoutProcessing = true
+        self.arrowNode.displaysAsynchronously = false
+        self.arrowNode.isLayerBacked = true
+        
+        self.highlightedBackgroundNode = ASDisplayNode()
+        self.highlightedBackgroundNode.isLayerBacked = true
+        
+        self.activateArea = AccessibilityAreaNode()
+        
+        super.init(layerBacked: false, dynamicBounce: false)
+        
+        self.addSubnode(self.titleNode)
+        self.view.addSubview(self.iconView)
+        self.addSubnode(self.arrowNode)
+        
+        self.addSubnode(self.activateArea)
+    }
+    
+    deinit {
+        self.fileDisposable?.dispose()
+    }
+    
+    func asyncLayout() -> (_ item: BackgroundEmojiItem, _ params: ListViewItemLayoutParams, _ insets: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
+        let makeTitleLayout = TextNode.asyncLayout(self.titleNode)
+        
+        let currentItem = self.item
+        
+        return { item, params, neighbors in
+            var rightInset: CGFloat
+            rightInset = 34.0 + params.rightInset
+            let _ = rightInset
+            
+            let contentSize: CGSize
+            let insets: UIEdgeInsets
+            let separatorHeight = UIScreenPixel
+            let itemBackgroundColor: UIColor
+            let itemSeparatorColor: UIColor
+            
+            var updatedTheme: PresentationTheme?
+            var updateArrowImage: UIImage?
+            if currentItem?.presentationData.theme !== item.presentationData.theme {
+                updatedTheme = item.presentationData.theme
+                updateArrowImage = PresentationResourcesItemList.disclosureArrowImage(item.presentationData.theme)
+            }
+            
+            var updateIcon = false
+            if currentItem?.icon != item.icon {
+                updateIcon = true
+            }
+        
+            var leftInset = 16.0 + params.leftInset
+            if item.icon != nil {
+                leftInset += 43.0
+            }
+            
+            var additionalTextRightInset: CGFloat = 0.0
+            additionalTextRightInset += 44.0
+            if item.arrowStyle == .arrow {
+                additionalTextRightInset += 24.0
+            }
+            
+            let titleColor: UIColor = item.presentationData.theme.list.itemPrimaryTextColor
+            
+            let titleFont = Font.regular(item.presentationData.fontSize.itemListBaseFontSize)
+            
+            let (titleLayout, titleApply) = makeTitleLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: item.title, font: titleFont, textColor: titleColor), backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: CGSize(width: params.width - params.rightInset - 20.0 - leftInset - additionalTextRightInset, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
+            
+            let verticalInset: CGFloat = 11.0
+            
+            let height: CGFloat
+            height = verticalInset * 2.0 + titleLayout.size.height
+            
+            switch item.style {
+            case .plain:
+                itemBackgroundColor = item.presentationData.theme.list.plainBackgroundColor
+                itemSeparatorColor = item.presentationData.theme.list.itemPlainSeparatorColor
+                contentSize = CGSize(width: params.width, height: height)
+                insets = itemListNeighborsPlainInsets(neighbors)
+            case .blocks:
+                itemBackgroundColor = item.presentationData.theme.list.itemBlocksBackgroundColor
+                itemSeparatorColor = item.presentationData.theme.list.itemBlocksSeparatorColor
+                contentSize = CGSize(width: params.width, height: height)
+                insets = itemListNeighborsGroupedInsets(neighbors, params)
+            }
+            
+            let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
+            
+            return (ListViewItemNodeLayout(contentSize: contentSize, insets: insets), { [weak self] in
+                if let strongSelf = self {
+                    strongSelf.item = item
+                    
+                    strongSelf.activateArea.frame = CGRect(origin: CGPoint(x: params.leftInset, y: 0.0), size: CGSize(width: params.width - params.leftInset - params.rightInset, height: layout.contentSize.height))
+                    strongSelf.activateArea.accessibilityLabel = item.title
+                    
+                    strongSelf.activateArea.accessibilityTraits = []
+                    
+                    if let icon = item.icon {
+                        if strongSelf.iconNode.supernode == nil {
+                            strongSelf.addSubnode(strongSelf.iconNode)
+                        }
+                        if updateIcon {
+                            strongSelf.iconNode.image = icon
+                        }
+                        let iconY = floor((layout.contentSize.height - icon.size.height) / 2.0)
+                        strongSelf.iconNode.frame = CGRect(origin: CGPoint(x: params.leftInset + floor((leftInset - params.leftInset - icon.size.width) / 2.0), y: iconY), size: icon.size)
+                    } else if strongSelf.iconNode.supernode != nil {
+                        strongSelf.iconNode.image = nil
+                        strongSelf.iconNode.removeFromSupernode()
+                    }
+                    
+                    if let _ = updatedTheme {
+                        strongSelf.topStripeNode.backgroundColor = itemSeparatorColor
+                        strongSelf.bottomStripeNode.backgroundColor = itemSeparatorColor
+                        strongSelf.backgroundNode.backgroundColor = itemBackgroundColor
+                        strongSelf.highlightedBackgroundNode.backgroundColor = item.presentationData.theme.list.itemHighlightedBackgroundColor
+                        
+                    }
+                    
+                    if let updateArrowImage = updateArrowImage {
+                        strongSelf.arrowNode.image = updateArrowImage
+                    }
+                    
+                    let _ = titleApply()
+                    
+                    switch item.style {
+                    case .plain:
+                        if strongSelf.backgroundNode.supernode != nil {
+                            strongSelf.backgroundNode.removeFromSupernode()
+                        }
+                        if strongSelf.topStripeNode.supernode != nil {
+                            strongSelf.topStripeNode.removeFromSupernode()
+                        }
+                        if strongSelf.bottomStripeNode.supernode == nil {
+                            strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 0)
+                        }
+                        if strongSelf.maskNode.supernode != nil {
+                            strongSelf.maskNode.removeFromSupernode()
+                        }
+                        strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: leftInset, y: contentSize.height - separatorHeight), size: CGSize(width: params.width - leftInset, height: separatorHeight))
+                    case .blocks:
+                        if strongSelf.backgroundNode.supernode == nil {
+                            strongSelf.insertSubnode(strongSelf.backgroundNode, at: 0)
+                        }
+                        if strongSelf.topStripeNode.supernode == nil {
+                            strongSelf.insertSubnode(strongSelf.topStripeNode, at: 1)
+                        }
+                        if strongSelf.bottomStripeNode.supernode == nil {
+                            strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 2)
+                        }
+                        if strongSelf.maskNode.supernode == nil {
+                            strongSelf.insertSubnode(strongSelf.maskNode, at: 3)
+                        }
+                        
+                        let hasCorners = itemListHasRoundedBlockLayout(params)
+                        var hasTopCorners = false
+                        var hasBottomCorners = false
+                        switch neighbors.top {
+                            case .sameSection(false):
+                                strongSelf.topStripeNode.isHidden = true
+                            default:
+                                hasTopCorners = true
+                                strongSelf.topStripeNode.isHidden = hasCorners
+                        }
+                        let bottomStripeInset: CGFloat
+                        switch neighbors.bottom {
+                            case .sameSection(false):
+                                bottomStripeInset = leftInset
+                                strongSelf.bottomStripeNode.isHidden = false
+                            default:
+                                bottomStripeInset = 0.0
+                                hasBottomCorners = true
+                                strongSelf.bottomStripeNode.isHidden = hasCorners
+                        }
+                        
+                        strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.presentationData.theme, top: hasTopCorners, bottom: hasBottomCorners) : nil
+                        
+                        strongSelf.backgroundNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: contentSize.height + min(insets.top, separatorHeight) + min(insets.bottom, separatorHeight)))
+                        strongSelf.maskNode.frame = strongSelf.backgroundNode.frame.insetBy(dx: params.leftInset, dy: 0.0)
+                        strongSelf.topStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: separatorHeight))
+                        strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height - separatorHeight), size: CGSize(width: params.width - bottomStripeInset, height: separatorHeight))
+                    }
+                    
+                    let titleFrame = CGRect(origin: CGPoint(x: leftInset, y: 11.0), size: titleLayout.size)
+                    strongSelf.titleNode.frame = titleFrame
+                    
+                    var animationContent: EmojiStatusComponent.AnimationContent?
+                    switch item.reaction {
+                    case .builtin:
+                        if let availableReactions = item.availableReactions {
+                            for reaction in availableReactions.reactions {
+                                if reaction.value == item.reaction {
+                                    animationContent = .file(file: reaction.selectAnimation)
+                                    break
+                                }
+                            }
+                        }
+                    case let .custom(fileId):
+                        animationContent = .customEmoji(fileId: fileId)
+                    }
+                    
+                    
+                    var rightInset: CGFloat = 0.0
+                    if let arrowImage = strongSelf.arrowNode.image, item.arrowStyle == .arrow {
+                        let arrowRightOffset: CGFloat = 7.0
+                        strongSelf.arrowNode.frame = CGRect(origin: CGPoint(x: params.width - params.rightInset - arrowRightOffset - arrowImage.size.width, y: floorToScreenPixels((height - arrowImage.size.height) / 2.0)), size: arrowImage.size)
+                        rightInset += arrowRightOffset + arrowImage.size.width
+                        strongSelf.arrowNode.isHidden = false
+                    } else {
+                        strongSelf.arrowNode.isHidden = true
+                    }
+                    
+                    if let animationContent = animationContent {
+                        let iconBoundingSize = CGSize(width: 28.0, height: 28.0)
+                        let iconOffsetX: CGFloat = 0.0
+                        let iconSize = strongSelf.iconView.update(
+                            transition: .immediate,
+                            component: AnyComponent(EmojiStatusComponent(
+                                context: item.context,
+                                animationCache: item.context.animationCache,
+                                animationRenderer: item.context.animationRenderer,
+                                content: .animation(content: animationContent, size: iconBoundingSize, placeholderColor: item.presentationData.theme.list.mediaPlaceholderColor, themeColor: item.presentationData.theme.list.itemAccentColor, loopMode: .forever),
+                                isVisibleForAnimations: true,
+                                action: nil
+                            )),
+                            environment: {},
+                            containerSize: iconBoundingSize
+                        )
+                        strongSelf.iconView.isUserInteractionEnabled = false
+                        strongSelf.iconView.frame = CGRect(origin: CGPoint(x: params.width - params.rightInset - 7.0 - iconSize.width + iconOffsetX - rightInset, y: floorToScreenPixels((height - iconSize.height) / 2.0)), size: iconSize)
+                    }
+                    
+                    strongSelf.highlightedBackgroundNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -UIScreenPixel), size: CGSize(width: params.width, height: height + UIScreenPixel))
+                }
+            })
+        }
+    }
+    
+    override func setHighlighted(_ highlighted: Bool, at point: CGPoint, animated: Bool) {
+        super.setHighlighted(highlighted, at: point, animated: animated)
+        
+        if highlighted {
+            self.highlightedBackgroundNode.alpha = 1.0
+            if self.highlightedBackgroundNode.supernode == nil {
+                var anchorNode: ASDisplayNode?
+                if self.bottomStripeNode.supernode != nil {
+                    anchorNode = self.bottomStripeNode
+                } else if self.topStripeNode.supernode != nil {
+                    anchorNode = self.topStripeNode
+                } else if self.backgroundNode.supernode != nil {
+                    anchorNode = self.backgroundNode
+                }
+                if let anchorNode = anchorNode {
+                    self.insertSubnode(self.highlightedBackgroundNode, aboveSubnode: anchorNode)
+                } else {
+                    self.addSubnode(self.highlightedBackgroundNode)
+                }
+            }
+        } else {
+            if self.highlightedBackgroundNode.supernode != nil {
+                if animated {
+                    self.highlightedBackgroundNode.layer.animateAlpha(from: self.highlightedBackgroundNode.alpha, to: 0.0, duration: 0.4, completion: { [weak self] completed in
+                        if let strongSelf = self {
+                            if completed {
+                                strongSelf.highlightedBackgroundNode.removeFromSupernode()
+                            }
+                        }
+                        })
+                    self.highlightedBackgroundNode.alpha = 0.0
+                } else {
+                    self.highlightedBackgroundNode.removeFromSupernode()
+                }
+            }
+        }
+    }
+    
+    override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
+    }
+    
+    override func animateAdded(_ currentTimestamp: Double, duration: Double) {
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+    }
+    
+    override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
+        self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
+    }
+}

submodules/TelegramUI/Components/Settings/PeerNameColorScreen/Sources/PeerNameColorChatPreviewItem.swift

@@ -0,0 +1,373 @@
+import Foundation
+import UIKit
+import Display
+import AsyncDisplayKit
+import SwiftSignalKit
+import TelegramCore
+import Postbox
+import TelegramPresentationData
+import TelegramUIPreferences
+import ItemListUI
+import PresentationDataUtils
+import AccountContext
+import WallpaperBackgroundNode
+
+class PeerNameColorChatPreviewItem: ListViewItem, ItemListItem {
+    struct MessageItem: Equatable {
+        static func == (lhs: MessageItem, rhs: MessageItem) -> Bool {
+            if lhs.outgoing != rhs.outgoing {
+                return false
+            }
+            if lhs.peerId != rhs.peerId {
+                return false
+            }
+            if lhs.author != rhs.author {
+                return false
+            }
+            if lhs.photo != rhs.photo {
+                return false
+            }
+            if lhs.nameColor != rhs.nameColor {
+                return false
+            }
+            if lhs.backgroundEmojiId != rhs.backgroundEmojiId {
+                return false
+            }
+            if let lhsReply = lhs.reply, let rhsReply = rhs.reply, lhsReply.0 != rhsReply.0 || lhsReply.1 != rhsReply.1 {
+                return false
+            } else if (lhs.reply == nil) != (rhs.reply == nil) {
+                return false
+            }
+            if let lhsLinkPreview = lhs.linkPreview, let rhsLinkPreview = rhs.linkPreview, lhsLinkPreview.0 != rhsLinkPreview.0 || lhsLinkPreview.1 != rhsLinkPreview.1 || lhsLinkPreview.2 != rhsLinkPreview.2 {
+                return false
+            } else if (lhs.linkPreview == nil) != (rhs.linkPreview == nil) {
+                return false
+            }
+            if lhs.text != rhs.text {
+                return false
+            }
+            return true
+        }
+        
+        let outgoing: Bool
+        let peerId: EnginePeer.Id
+        let author: String
+        let photo: [TelegramMediaImageRepresentation]
+        let nameColor: PeerNameColor
+        let backgroundEmojiId: Int64?
+        let reply: (String, String)?
+        let linkPreview: (String, String, String)?
+        let text: String
+    }
+    
+    let context: AccountContext
+    let theme: PresentationTheme
+    let componentTheme: PresentationTheme
+    let strings: PresentationStrings
+    let sectionId: ItemListSectionId
+    let fontSize: PresentationFontSize
+    let chatBubbleCorners: PresentationChatBubbleCorners
+    let wallpaper: TelegramWallpaper
+    let dateTimeFormat: PresentationDateTimeFormat
+    let nameDisplayOrder: PresentationPersonNameOrder
+    let messageItems: [MessageItem]
+    
+    init(context: AccountContext, theme: PresentationTheme, componentTheme: PresentationTheme, strings: PresentationStrings, sectionId: ItemListSectionId, fontSize: PresentationFontSize, chatBubbleCorners: PresentationChatBubbleCorners, wallpaper: TelegramWallpaper, dateTimeFormat: PresentationDateTimeFormat, nameDisplayOrder: PresentationPersonNameOrder, messageItems: [MessageItem]) {
+        self.context = context
+        self.theme = theme
+        self.componentTheme = componentTheme
+        self.strings = strings
+        self.sectionId = sectionId
+        self.fontSize = fontSize
+        self.chatBubbleCorners = chatBubbleCorners
+        self.wallpaper = wallpaper
+        self.dateTimeFormat = dateTimeFormat
+        self.nameDisplayOrder = nameDisplayOrder
+        self.messageItems = messageItems
+    }
+    
+    func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
+        async {
+            let node = PeerNameColorChatPreviewItemNode()
+            let (layout, apply) = node.asyncLayout()(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
+            
+            node.contentSize = layout.contentSize
+            node.insets = layout.insets
+            
+            Queue.mainQueue().async {
+                completion(node, {
+                    return (nil, { _ in apply() })
+                })
+            }
+        }
+    }
+    
+    func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
+        Queue.mainQueue().async {
+            if let nodeValue = node() as? PeerNameColorChatPreviewItemNode {
+                let makeLayout = nodeValue.asyncLayout()
+                
+                async {
+                    let (layout, apply) = makeLayout(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
+                    Queue.mainQueue().async {
+                        completion(layout, { _ in
+                            apply()
+                        })
+                    }
+                }
+            }
+        }
+    }
+}
+
+final class PeerNameColorChatPreviewItemNode: ListViewItemNode {
+    private var backgroundNode: WallpaperBackgroundNode?
+    private let topStripeNode: ASDisplayNode
+    private let bottomStripeNode: ASDisplayNode
+    private let maskNode: ASImageNode
+    
+    private let containerNode: ASDisplayNode
+    private var messageNodes: [ListViewItemNode]?
+    private var itemHeaderNodes: [ListViewItemNode.HeaderId: ListViewItemHeaderNode] = [:]
+    
+    private var item: PeerNameColorChatPreviewItem?
+    private var finalImage = true
+    
+    private let disposable = MetaDisposable()
+    
+    init() {
+        self.topStripeNode = ASDisplayNode()
+        self.topStripeNode.isLayerBacked = true
+        
+        self.bottomStripeNode = ASDisplayNode()
+        self.bottomStripeNode.isLayerBacked = true
+        
+        self.maskNode = ASImageNode()
+        
+        self.containerNode = ASDisplayNode()
+        self.containerNode.subnodeTransform = CATransform3DMakeRotation(CGFloat.pi, 0.0, 0.0, 1.0)
+        
+        super.init(layerBacked: false, dynamicBounce: false)
+        
+        self.clipsToBounds = true
+        self.isUserInteractionEnabled = false
+        
+        self.addSubnode(self.containerNode)
+    }
+    
+    deinit {
+        self.disposable.dispose()
+    }
+    
+    func asyncLayout() -> (_ item: PeerNameColorChatPreviewItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
+        let currentNodes = self.messageNodes
+
+        var currentBackgroundNode = self.backgroundNode
+        
+        return { item, params, neighbors in
+            if currentBackgroundNode == nil {
+                currentBackgroundNode = createWallpaperBackgroundNode(context: item.context, forChatDisplay: false)
+            }
+            currentBackgroundNode?.update(wallpaper: item.wallpaper)
+            currentBackgroundNode?.updateBubbleTheme(bubbleTheme: item.componentTheme, bubbleCorners: item.chatBubbleCorners)
+
+            let insets: UIEdgeInsets
+            let separatorHeight = UIScreenPixel
+            
+            let peerId = PeerId(namespace: Namespaces.Peer.CloudChannel, id: PeerId.Id._internalFromInt64Value(1))
+            
+            var items: [ListViewItem] = []
+            for messageItem in item.messageItems.reversed() {
+                let authorPeerId = messageItem.peerId
+                
+                var peers = SimpleDictionary<PeerId, Peer>()
+                var messages = SimpleDictionary<MessageId, Message>()
+                
+                peers[authorPeerId] = TelegramUser(id: authorPeerId, accessHash: nil, firstName: messageItem.author, lastName: "", username: nil, phone: nil, photo: messageItem.photo, botInfo: nil, restrictionInfo: nil, flags: [], emojiStatus: nil, usernames: [], storiesHidden: nil, nameColor: messageItem.nameColor, backgroundEmojiId: messageItem.backgroundEmojiId)
+                
+                let replyMessageId = MessageId(peerId: peerId, namespace: 0, id: 3)
+                if let (_, text) = messageItem.reply {
+                    messages[replyMessageId] = Message(stableId: 3, stableVersion: 0, id: replyMessageId, globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, threadId: nil, timestamp: 66000, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[authorPeerId], text: text, attributes: [], media: [], peers: peers, associatedMessages: SimpleDictionary(), associatedMessageIds: [], associatedMedia: [:], associatedThreadInfo: nil, associatedStories: [:])
+                }
+                
+                var media: [Media] = []
+                if let (site, title, text) = messageItem.linkPreview {
+                    media.append(TelegramMediaWebpage(webpageId: MediaId(namespace: 0, id: 0), content: .Loaded(TelegramMediaWebpageLoadedContent(url: "", displayUrl: "", hash: 0, type: nil, websiteName: site, title: title, text: text, embedUrl: nil, embedType: nil, embedSize: nil, duration: nil, author: nil, image: nil, file: nil, story: nil, attributes: [], instantPage: nil, displayOptions: TelegramMediaWebpageDisplayOptions.default))))
+                }
+                
+                let message = Message(stableId: 1, stableVersion: 0, id: MessageId(peerId: peerId, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, threadId: nil, timestamp: 66000, flags: messageItem.outgoing ? [] : [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[authorPeerId], text: messageItem.text, attributes: messageItem.reply != nil ? [ReplyMessageAttribute(messageId: replyMessageId, threadMessageId: nil, quote: nil)] : [], media: media, peers: peers, associatedMessages: messages, associatedMessageIds: [], associatedMedia: [:], associatedThreadInfo: nil, associatedStories: [:])
+                items.append(item.context.sharedContext.makeChatMessagePreviewItem(context: item.context, messages: [message], theme: item.componentTheme, strings: item.strings, wallpaper: item.wallpaper, fontSize: item.fontSize, chatBubbleCorners: item.chatBubbleCorners, dateTimeFormat: item.dateTimeFormat, nameOrder: item.nameDisplayOrder, forcedResourceStatus: nil, tapMessage: nil, clickThroughMessage: nil, backgroundNode: currentBackgroundNode, availableReactions: nil, isCentered: false))
+            }
+            
+            var nodes: [ListViewItemNode] = []
+            if let messageNodes = currentNodes {
+                nodes = messageNodes
+                for i in 0 ..< items.count {
+                    let itemNode = messageNodes[i]
+                    items[i].updateNode(async: { $0() }, node: {
+                        return itemNode
+                    }, params: params, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], animation: .None, completion: { (layout, apply) in
+                        let nodeFrame = CGRect(origin: itemNode.frame.origin, size: CGSize(width: layout.size.width, height: layout.size.height))
+                        
+                        itemNode.contentSize = layout.contentSize
+                        itemNode.insets = layout.insets
+                        itemNode.frame = nodeFrame
+                        itemNode.isUserInteractionEnabled = false
+                        
+                        apply(ListViewItemApply(isOnScreen: true))
+                    })
+                }
+            } else {
+                var messageNodes: [ListViewItemNode] = []
+                for i in 0 ..< items.count {
+                    var itemNode: ListViewItemNode?
+                    items[i].nodeConfiguredForParams(async: { $0() }, params: params, synchronousLoads: false, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], completion: { node, apply in
+                        itemNode = node
+                        apply().1(ListViewItemApply(isOnScreen: true))
+                    })
+                    itemNode!.isUserInteractionEnabled = false
+                    messageNodes.append(itemNode!)
+                }
+                nodes = messageNodes
+            }
+            
+            var contentSize = CGSize(width: params.width, height: 4.0 + 4.0)
+            for node in nodes {
+                contentSize.height += node.frame.size.height
+            }
+            insets = itemListNeighborsGroupedInsets(neighbors, params)
+            
+            let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
+            let layoutSize = layout.size
+            
+            let leftInset = params.leftInset
+            let rightInset = params.leftInset
+            
+            return (layout, { [weak self] in
+                if let strongSelf = self {
+                    strongSelf.item = item
+                    
+                    strongSelf.containerNode.frame = CGRect(origin: CGPoint(), size: contentSize)
+                    
+                    strongSelf.messageNodes = nodes
+                    var topOffset: CGFloat = 4.0
+                    for node in nodes {
+                        if node.supernode == nil {
+                            strongSelf.containerNode.addSubnode(node)
+                        }
+                        node.updateFrame(CGRect(origin: CGPoint(x: 0.0, y: topOffset), size: node.frame.size), within: layoutSize)
+                        topOffset += node.frame.size.height
+                        
+                        if let header = node.headers()?.last {
+                            let headerFrame = CGRect(origin: CGPoint(x: 0.0, y: 7.0), size: CGSize(width: layoutSize.width, height: header.height))
+                            let stickLocationDistanceFactor: CGFloat = 0.0
+                            
+                            let id = header.id
+                            let headerNode: ListViewItemHeaderNode
+                            if let current = strongSelf.itemHeaderNodes[id] {
+                                headerNode = current
+                                headerNode.updateFrame(headerFrame, within: layoutSize)
+                                
+                                if headerNode.item !== header {
+                                    header.updateNode(headerNode, previous: nil, next: nil)
+                                    headerNode.item = header
+                                }
+                                headerNode.updateLayoutInternal(size: headerFrame.size, leftInset: leftInset, rightInset: rightInset)
+                                headerNode.updateStickDistanceFactor(stickLocationDistanceFactor, transition: .immediate)
+                            } else {
+                                headerNode = header.node(synchronousLoad: false)
+                                if headerNode.item !== header {
+                                    header.updateNode(headerNode, previous: nil, next: nil)
+                                    headerNode.item = header
+                                }
+                                headerNode.frame = headerFrame
+                                headerNode.updateLayoutInternal(size: headerFrame.size, leftInset: leftInset, rightInset: rightInset)
+                                strongSelf.itemHeaderNodes[id] = headerNode
+
+                                strongSelf.containerNode.addSubnode(headerNode)
+                                headerNode.updateStickDistanceFactor(stickLocationDistanceFactor, transition: .immediate)
+                            }
+                        }
+                    }
+                    
+                    if let currentBackgroundNode = currentBackgroundNode, strongSelf.backgroundNode !== currentBackgroundNode {
+                        strongSelf.backgroundNode = currentBackgroundNode
+                        strongSelf.insertSubnode(currentBackgroundNode, at: 0)
+                    }
+                    
+                    strongSelf.topStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
+                    strongSelf.bottomStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
+
+                    if strongSelf.topStripeNode.supernode == nil {
+                        strongSelf.insertSubnode(strongSelf.topStripeNode, at: 1)
+                    }
+                    if strongSelf.bottomStripeNode.supernode == nil {
+                        strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 2)
+                    }
+                    if strongSelf.maskNode.supernode == nil {
+                        strongSelf.insertSubnode(strongSelf.maskNode, at: 3)
+                    }
+                    
+                    let hasCorners = itemListHasRoundedBlockLayout(params)
+                    var hasTopCorners = false
+                    var hasBottomCorners = false
+                    switch neighbors.top {
+                        case .sameSection(false):
+                            strongSelf.topStripeNode.isHidden = true
+                        default:
+                            hasTopCorners = true
+                            strongSelf.topStripeNode.isHidden = hasCorners
+                    }
+                    let bottomStripeInset: CGFloat
+                    let bottomStripeOffset: CGFloat
+                    switch neighbors.bottom {
+                        case .sameSection(false):
+                            bottomStripeInset = 0.0
+                            bottomStripeOffset = -separatorHeight
+                            strongSelf.bottomStripeNode.isHidden = false
+                        default:
+                            bottomStripeInset = 0.0
+                            bottomStripeOffset = 0.0
+                            hasBottomCorners = true
+                            strongSelf.bottomStripeNode.isHidden = hasCorners
+                    }
+                    
+                    strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.componentTheme, top: hasTopCorners, bottom: hasBottomCorners) : nil
+                    
+                    let backgroundFrame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: contentSize.height + min(insets.top, separatorHeight) + min(insets.bottom, separatorHeight)))
+                    
+                    let displayMode: WallpaperDisplayMode
+                    if abs(params.availableHeight - params.width) < 100.0, params.availableHeight > 700.0 {
+                        displayMode = .halfAspectFill
+                    } else {
+                        if backgroundFrame.width > backgroundFrame.height * 4.0 {
+                            if params.availableHeight < 700.0 {
+                                displayMode = .halfAspectFill
+                            } else {
+                                displayMode = .aspectFill
+                            }
+                        } else {
+                            displayMode = .aspectFill
+                        }
+                    }
+                    
+                    if let backgroundNode = strongSelf.backgroundNode {
+                        backgroundNode.frame = backgroundFrame.insetBy(dx: 0.0, dy: -100.0)
+                        backgroundNode.updateLayout(size: backgroundNode.bounds.size, displayMode: displayMode, transition: .immediate)
+                    }
+                    strongSelf.maskNode.frame = backgroundFrame.insetBy(dx: params.leftInset, dy: 0.0)
+                    strongSelf.topStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: layoutSize.width, height: separatorHeight))
+                    strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height + bottomStripeOffset), size: CGSize(width: layoutSize.width - bottomStripeInset, height: separatorHeight))
+                }
+            })
+        }
+    }
+    
+    override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
+    }
+    
+    override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
+        self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
+    }
+}

submodules/TelegramUI/Components/Settings/PeerNameColorScreen/Sources/PeerNameColorItem.swift

@@ -0,0 +1,538 @@
+import Foundation
+import UIKit
+import Display
+import AsyncDisplayKit
+import SwiftSignalKit
+import TelegramCore
+import TelegramPresentationData
+import TelegramUIPreferences
+import MergeLists
+import ItemListUI
+import PresentationDataUtils
+
+private enum PeerNameColorEntryId: Hashable {
+    case color(Int32)
+}
+
+private enum PeerNameColorEntry: Comparable, Identifiable {
+    case color(Int, PeerNameColor, Bool)
+    
+    var stableId: PeerNameColorEntryId {
+        switch self {
+            case let .color(_, color, _):
+                return .color(color.rawValue)
+        }
+    }
+    
+    static func ==(lhs: PeerNameColorEntry, rhs: PeerNameColorEntry) -> Bool {
+        switch lhs {
+            case let .color(lhsIndex, lhsAccentColor, lhsSelected):
+                if case let .color(rhsIndex, rhsAccentColor, rhsSelected) = rhs, lhsIndex == rhsIndex, lhsAccentColor == rhsAccentColor, lhsSelected == rhsSelected {
+                    return true
+                } else {
+                    return false
+                }
+        }
+    }
+    
+    static func <(lhs: PeerNameColorEntry, rhs: PeerNameColorEntry) -> Bool {
+        switch lhs {
+            case let .color(lhsIndex, _, _):
+                switch rhs {
+                    case let .color(rhsIndex, _, _):
+                        return lhsIndex < rhsIndex
+            }
+        }
+    }
+    
+    func item(action: @escaping (PeerNameColor) -> Void) -> ListViewItem {
+        switch self {
+            case let .color(_, color, selected):
+                return PeerNameColorIconItem(color: color, selected: selected, action: action)
+        }
+    }
+}
+
+
+private class PeerNameColorIconItem: ListViewItem {
+    let color: PeerNameColor
+    let selected: Bool
+    let action: (PeerNameColor) -> Void
+    
+    public init(color: PeerNameColor, selected: Bool, action: @escaping (PeerNameColor) -> Void) {
+        self.color = color
+        self.selected = selected
+        self.action = action
+    }
+    
+    public func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
+        async {
+            let node = PeerNameColorIconItemNode()
+            let (nodeLayout, apply) = node.asyncLayout()(self, params)
+            node.insets = nodeLayout.insets
+            node.contentSize = nodeLayout.contentSize
+            
+            Queue.mainQueue().async {
+                completion(node, {
+                    return (nil, { _ in
+                        apply(false)
+                    })
+                })
+            }
+        }
+    }
+    
+    public func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
+        Queue.mainQueue().async {
+            assert(node() is PeerNameColorIconItemNode)
+            if let nodeValue = node() as? PeerNameColorIconItemNode {
+                let layout = nodeValue.asyncLayout()
+                async {
+                    let (nodeLayout, apply) = layout(self, params)
+                    Queue.mainQueue().async {
+                        completion(nodeLayout, { _ in
+                            let animated: Bool
+                            if case .Crossfade = animation {
+                                animated = true
+                            } else {
+                                animated = false
+                            }
+                            apply(animated)
+                        })
+                    }
+                }
+            }
+        }
+    }
+    
+    public var selectable = true
+    public func selected(listView: ListView) {
+        self.action(self.color)
+    }
+}
+
+private func generateRingImage(nameColor: PeerNameColor) -> UIImage? {
+    return generateImage(CGSize(width: 40.0, height: 40.0), rotatedContext: { size, context in
+        let bounds = CGRect(origin: CGPoint(), size: size)
+        context.clear(bounds)
+        
+        context.setStrokeColor(nameColor.color.cgColor)
+        context.setLineWidth(2.0)
+        context.strokeEllipse(in: bounds.insetBy(dx: 1.0, dy: 1.0))
+    })
+}
+
+private func generateFillImage(nameColor: PeerNameColor) -> UIImage? {
+    return generateImage(CGSize(width: 40.0, height: 40.0), rotatedContext: { size, context in
+        let bounds = CGRect(origin: CGPoint(), size: size)
+        context.clear(bounds)
+        
+        let circleBounds = bounds
+        context.addEllipse(in: circleBounds)
+        context.clip()
+        
+        let (firstColor, secondColor) = nameColor.dashColors
+        if let secondColor {
+            context.setFillColor(secondColor.cgColor)
+            context.fill(circleBounds)
+            
+            context.move(to: .zero)
+            context.addLine(to: CGPoint(x: size.width, y: 0.0))
+            context.addLine(to: CGPoint(x: 0.0, y: size.height))
+            context.closePath()
+            context.setFillColor(firstColor.cgColor)
+            context.fillPath()
+        } else {
+            context.setFillColor(firstColor.cgColor)
+            context.fill(circleBounds)
+        }
+    })
+}
+
+private final class PeerNameColorIconItemNode : ListViewItemNode {
+    private let containerNode: ContextControllerSourceNode
+    private let fillNode: ASImageNode
+    private let ringNode: ASImageNode
+    
+    var item: PeerNameColorIconItem?
+
+    init() {
+        self.containerNode = ContextControllerSourceNode()
+
+        self.fillNode = ASImageNode()
+        self.fillNode.displaysAsynchronously = false
+        self.fillNode.displayWithoutProcessing = true
+        
+        self.ringNode = ASImageNode()
+        self.ringNode.displaysAsynchronously = false
+        self.ringNode.displayWithoutProcessing = true
+    
+        super.init(layerBacked: false, dynamicBounce: false, rotated: false, seeThrough: false)
+
+        self.addSubnode(self.containerNode)
+        self.containerNode.addSubnode(self.ringNode)
+        self.containerNode.addSubnode(self.fillNode)
+    }
+    
+    override func didLoad() {
+        super.didLoad()
+        
+        self.layer.sublayerTransform = CATransform3DMakeRotation(CGFloat.pi / 2.0, 0.0, 0.0, 1.0)
+    }
+    
+    func setSelected(_ selected: Bool, animated: Bool = false) {
+        let transition: ContainedViewLayoutTransition = animated ? .animated(duration: 0.3, curve: .easeInOut) : .immediate
+        if selected {
+            transition.updateTransformScale(node: self.fillNode, scale: 0.8)
+        } else {
+            transition.updateTransformScale(node: self.fillNode, scale: 1.0)
+        }
+    }
+    
+    func asyncLayout() -> (PeerNameColorIconItem, ListViewItemLayoutParams) -> (ListViewItemNodeLayout, (Bool) -> Void) {
+        let currentItem = self.item
+
+        return { [weak self] item, params in
+            var updatedAccentColor = false
+            var updatedSelected = false
+            
+            if currentItem == nil || currentItem?.color != item.color {
+                updatedAccentColor = true
+            }
+            if currentItem?.selected != item.selected {
+                updatedSelected = true
+            }
+            
+            let itemLayout = ListViewItemNodeLayout(contentSize: CGSize(width: 60.0, height: 56.0), insets: UIEdgeInsets())
+            return (itemLayout, { animated in
+                if let strongSelf = self {
+                    strongSelf.item = item
+                    
+                    if updatedAccentColor {
+                        strongSelf.fillNode.image = generateFillImage(nameColor: item.color)
+                        strongSelf.ringNode.image = generateRingImage(nameColor: item.color)
+                    }
+                    
+                    let center = CGPoint(x: 30.0, y: 28.0)
+                    let bounds = CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: 40.0, height: 40.0))
+                    strongSelf.containerNode.frame = CGRect(origin: CGPoint(), size: itemLayout.contentSize)
+                    
+                    strongSelf.fillNode.position = center
+                    strongSelf.ringNode.position = center
+                    
+                    strongSelf.fillNode.bounds = bounds
+                    strongSelf.ringNode.bounds = bounds
+                    
+                    if updatedSelected {
+                        strongSelf.setSelected(item.selected, animated: !updatedAccentColor && currentItem != nil)
+                    }
+                }
+            })
+        }
+    }
+    
+    override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
+        super.animateInsertion(currentTimestamp, duration: duration, short: short)
+        
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+    }
+    
+    override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
+        super.animateRemoved(currentTimestamp, duration: duration)
+        
+        self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false)
+    }
+    
+    override func animateAdded(_ currentTimestamp: Double, duration: Double) {
+        super.animateAdded(currentTimestamp, duration: duration)
+        
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
+    }
+}
+
+final class PeerNameColorItem: ListViewItem, ItemListItem {
+    var sectionId: ItemListSectionId
+    
+    let theme: PresentationTheme
+    let colors: [PeerNameColor]
+    let currentColor: PeerNameColor
+    let updated: (PeerNameColor) -> Void
+    let tag: ItemListItemTag?
+    
+    init(theme: PresentationTheme, colors: [PeerNameColor], currentColor: PeerNameColor, updated: @escaping (PeerNameColor) -> Void, tag: ItemListItemTag? = nil, sectionId: ItemListSectionId) {
+        self.theme = theme
+        self.colors = colors
+        self.currentColor = currentColor
+        self.updated = updated
+        self.tag = tag
+        self.sectionId = sectionId
+    }
+    
+    func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
+        async {
+            let node = PeerNameColorItemNode()
+            let (layout, apply) = node.asyncLayout()(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
+            
+            node.contentSize = layout.contentSize
+            node.insets = layout.insets
+            
+            Queue.mainQueue().async {
+                completion(node, {
+                    return (nil, { _ in apply() })
+                })
+            }
+        }
+    }
+    
+    func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
+        Queue.mainQueue().async {
+            if let nodeValue = node() as? PeerNameColorItemNode {
+                let makeLayout = nodeValue.asyncLayout()
+                
+                async {
+                    let (layout, apply) = makeLayout(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
+                    Queue.mainQueue().async {
+                        completion(layout, { _ in
+                            apply()
+                        })
+                    }
+                }
+            }
+        }
+    }
+}
+
+private struct PeerNameColorItemNodeTransition {
+    let deletions: [ListViewDeleteItem]
+    let insertions: [ListViewInsertItem]
+    let updates: [ListViewUpdateItem]
+    let updatePosition: Bool
+}
+
+private func preparedTransition(action: @escaping (PeerNameColor) -> Void, from fromEntries: [PeerNameColorEntry], to toEntries: [PeerNameColorEntry], updatePosition: Bool) -> PeerNameColorItemNodeTransition {
+    let (deleteIndices, indicesAndItems, updateIndices) = mergeListsStableWithUpdates(leftList: fromEntries, rightList: toEntries)
+    
+    let deletions = deleteIndices.map { ListViewDeleteItem(index: $0, directionHint: nil) }
+    let insertions = indicesAndItems.map { ListViewInsertItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(action: action), directionHint: .Down) }
+    let updates = updateIndices.map { ListViewUpdateItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(action: action), directionHint: nil) }
+    
+    return PeerNameColorItemNodeTransition(deletions: deletions, insertions: insertions, updates: updates, updatePosition: updatePosition)
+}
+
+private func ensureColorVisible(listNode: ListView, color: PeerNameColor, animated: Bool) -> Bool {
+    var resultNode: PeerNameColorIconItemNode?
+    listNode.forEachItemNode { node in
+        if resultNode == nil, let node = node as? PeerNameColorIconItemNode {
+            if node.item?.color == color {
+                resultNode = node
+            }
+        }
+    }
+    if let resultNode = resultNode {
+        listNode.ensureItemNodeVisible(resultNode, animated: animated, overflow: 24.0)
+        return true
+    } else {
+        return false
+    }
+}
+
+final class PeerNameColorItemNode: ListViewItemNode, ItemListItemNode {
+    private let containerNode: ASDisplayNode
+    private let backgroundNode: ASDisplayNode
+    private let topStripeNode: ASDisplayNode
+    private let bottomStripeNode: ASDisplayNode
+    private let maskNode: ASImageNode
+
+    private let listNode: ListView
+    private var entries: [PeerNameColorEntry]?
+    private var enqueuedTransitions: [PeerNameColorItemNodeTransition] = []
+    private var initialized = false
+    
+    private var item: PeerNameColorItem?
+    private var layoutParams: ListViewItemLayoutParams?
+    
+    private var tapping = false
+    
+    var tag: ItemListItemTag? {
+        return self.item?.tag
+    }
+        
+    init() {
+        self.containerNode = ASDisplayNode()
+        
+        self.backgroundNode = ASDisplayNode()
+        self.backgroundNode.isLayerBacked = true
+        
+        self.topStripeNode = ASDisplayNode()
+        self.topStripeNode.isLayerBacked = true
+        
+        self.bottomStripeNode = ASDisplayNode()
+        self.bottomStripeNode.isLayerBacked = true
+        
+        self.maskNode = ASImageNode()
+        
+        self.listNode = ListView()
+        self.listNode.transform = CATransform3DMakeRotation(-CGFloat.pi / 2.0, 0.0, 0.0, 1.0)
+        
+        super.init(layerBacked: false, dynamicBounce: false)
+        
+        self.addSubnode(self.containerNode)
+        self.addSubnode(self.listNode)
+    }
+    
+    override func didLoad() {
+        super.didLoad()
+        self.listNode.view.disablesInteractiveTransitionGestureRecognizer = true
+    }
+    
+    private func enqueueTransition(_ transition: PeerNameColorItemNodeTransition) {
+        self.enqueuedTransitions.append(transition)
+        
+        if let _ = self.item {
+            while !self.enqueuedTransitions.isEmpty {
+                self.dequeueTransition()
+            }
+        }
+    }
+    
+    private func dequeueTransition() {
+        guard let item = self.item, let transition = self.enqueuedTransitions.first else {
+            return
+        }
+        self.enqueuedTransitions.remove(at: 0)
+        
+        let options = ListViewDeleteAndInsertOptions()
+        var scrollToItem: ListViewScrollToItem?
+        if !self.initialized || transition.updatePosition || !self.tapping {
+            if let index = item.colors.firstIndex(where: { $0 == item.currentColor }) {
+                scrollToItem = ListViewScrollToItem(index: index, position: .bottom(-70.0), animated: false, curve: .Default(duration: 0.0), directionHint: .Down)
+                self.initialized = true
+            }
+        }
+
+        self.listNode.transaction(deleteIndices: transition.deletions, insertIndicesAndItems: transition.insertions, updateIndicesAndItems: transition.updates, options: options, scrollToItem: scrollToItem, updateSizeAndInsets: nil, updateOpaqueState: nil, completion: { _ in
+        })
+    }
+    
+    func asyncLayout() -> (_ item: PeerNameColorItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
+        let currentItem = self.item
+        
+        return { item, params, neighbors in
+            var themeUpdated = false
+            if currentItem?.theme !== item.theme {
+                themeUpdated = true
+            }
+            
+            let contentSize: CGSize
+            let insets: UIEdgeInsets
+            let separatorHeight = UIScreenPixel
+            
+            contentSize = CGSize(width: params.width, height: 60.0)
+            insets = itemListNeighborsGroupedInsets(neighbors, params)
+            
+            let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
+            let layoutSize = layout.size
+            
+            return (layout, { [weak self] in
+                if let strongSelf = self {
+                    strongSelf.item = item
+                    strongSelf.layoutParams = params
+                    
+                    if themeUpdated {
+                        strongSelf.backgroundNode.backgroundColor = item.theme.list.itemBlocksBackgroundColor
+                        strongSelf.topStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
+                        strongSelf.bottomStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
+                    }
+                    
+                    if strongSelf.backgroundNode.supernode == nil {
+                        strongSelf.containerNode.insertSubnode(strongSelf.backgroundNode, at: 0)
+                    }
+                    if strongSelf.topStripeNode.supernode == nil {
+                        strongSelf.containerNode.insertSubnode(strongSelf.topStripeNode, at: 1)
+                    }
+                    if strongSelf.bottomStripeNode.supernode == nil {
+                        strongSelf.containerNode.insertSubnode(strongSelf.bottomStripeNode, at: 2)
+                    }
+                    if strongSelf.maskNode.supernode == nil {
+                        strongSelf.containerNode.insertSubnode(strongSelf.maskNode, at: 3)
+                    }
+                    
+                    let hasCorners = itemListHasRoundedBlockLayout(params)
+                    var hasTopCorners = false
+                    var hasBottomCorners = false
+                    switch neighbors.top {
+                        case .sameSection(false):
+                            strongSelf.topStripeNode.isHidden = true
+                        default:
+                            hasTopCorners = true
+                            strongSelf.topStripeNode.isHidden = hasCorners
+                    }
+                    let bottomStripeInset: CGFloat
+                    let bottomStripeOffset: CGFloat
+                    switch neighbors.bottom {
+                        case .sameSection(false):
+                            bottomStripeInset = params.leftInset + 16.0
+                            bottomStripeOffset = -separatorHeight
+                            strongSelf.bottomStripeNode.isHidden = false
+                        default:
+                            bottomStripeInset = 0.0
+                            bottomStripeOffset = 0.0
+                            hasBottomCorners = true
+                            strongSelf.bottomStripeNode.isHidden = hasCorners
+                    }
+                    
+                    strongSelf.containerNode.frame = CGRect(x: 0.0, y: 0.0, width: contentSize.width, height: contentSize.height)
+                    strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.theme, top: hasTopCorners, bottom: hasBottomCorners) : nil
+                    
+                    strongSelf.backgroundNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: contentSize.height + min(insets.top, separatorHeight) + min(insets.bottom, separatorHeight)))
+                    strongSelf.maskNode.frame = strongSelf.backgroundNode.frame.insetBy(dx: params.leftInset, dy: 0.0)
+                    strongSelf.topStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: layoutSize.width, height: separatorHeight))
+                    strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height + bottomStripeOffset), size: CGSize(width: layoutSize.width - bottomStripeInset, height: separatorHeight))
+                    
+                    var listInsets = UIEdgeInsets()
+                    listInsets.top += params.leftInset + 8.0
+                    listInsets.bottom += params.rightInset + 8.0
+                    
+                    strongSelf.listNode.bounds = CGRect(x: 0.0, y: 0.0, width: contentSize.height, height: contentSize.width)
+                    strongSelf.listNode.position = CGPoint(x: contentSize.width / 2.0, y: contentSize.height / 2.0)
+                    strongSelf.listNode.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous], scrollToItem: nil, updateSizeAndInsets: ListViewUpdateSizeAndInsets(size: CGSize(width: contentSize.height, height: contentSize.width), insets: listInsets, duration: 0.0, curve: .Default(duration: nil)), stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
+                    
+                    var entries: [PeerNameColorEntry] = []
+                    
+                    var index: Int = 0
+                    for color in item.colors {
+                        entries.append(.color(index, color, color == item.currentColor))
+                        index += 1
+                    }
+                    
+                    let action: (PeerNameColor) -> Void = { [weak self] color in
+                        guard let self else {
+                            return
+                        }
+                        self.tapping = true
+                        item.updated(color)
+                        Queue.mainQueue().after(0.4) {
+                            self.tapping = false
+                        }
+                        let _ = ensureColorVisible(listNode: self.listNode, color: color, animated: true)
+                    }
+                 
+                    let previousEntries = strongSelf.entries ?? []
+                    let updatePosition = currentItem != nil && previousEntries.count != entries.count
+                    let transition = preparedTransition(action: action, from: previousEntries, to: entries, updatePosition: updatePosition)
+                    strongSelf.enqueueTransition(transition)
+                    
+                    strongSelf.entries = entries
+                }
+            })
+        }
+    }
+    
+    override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
+        self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
+    }
+    
+    override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
+        self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
+    }
+}

submodules/TelegramUI/Components/Settings/PeerNameColorScreen/Sources/PeerNameColorScreen.swift

@@ -0,0 +1,471 @@
+import Foundation
+import UIKit
+import Display
+import AsyncDisplayKit
+import SwiftSignalKit
+import Postbox
+import TelegramCore
+import TelegramPresentationData
+import TelegramUIPreferences
+import ItemListUI
+import PresentationDataUtils
+import AccountContext
+import UndoUI
+
+private final class PeerNameColorScreenArguments {
+    let context: AccountContext
+    let updateNameColor: (PeerNameColor) -> Void
+    let openBackgroundEmoji: () -> Void
+    
+    init(
+        context: AccountContext,
+        updateNameColor: @escaping (PeerNameColor) -> Void,
+        openBackgroundEmoji: @escaping () -> Void
+    ) {
+        self.context = context
+        self.updateNameColor = updateNameColor
+        self.openBackgroundEmoji = openBackgroundEmoji
+    }
+}
+
+private enum PeerNameColorScreenSection: Int32 {
+    case nameColor
+    case backgroundEmoji
+}
+
+private enum PeerNameColorScreenEntry: ItemListNodeEntry {
+    enum StableId: Hashable {
+        case colorHeader
+        case colorMessage
+        case colorPicker
+        case colorDescription
+        case backgroundEmoji
+        case backgroundEmojiDescription
+    }
+    
+    case colorHeader(String)
+    case colorMessage(wallpaper: TelegramWallpaper, fontSize: PresentationFontSize, bubbleCorners: PresentationChatBubbleCorners, dateTimeFormat: PresentationDateTimeFormat, nameDisplayOrder: PresentationPersonNameOrder, items: [PeerNameColorChatPreviewItem.MessageItem])
+    case colorPicker(colors: [PeerNameColor], currentColor: PeerNameColor)
+    case colorDescription(String)
+    case backgroundEmoji(String, MessageReaction.Reaction, AvailableReactions)
+    case backgroundEmojiDescription(String)
+    
+    var section: ItemListSectionId {
+        switch self {
+        case .colorHeader, .colorMessage, .colorPicker, .colorDescription:
+            return PeerNameColorScreenSection.nameColor.rawValue
+        case .backgroundEmoji, .backgroundEmojiDescription:
+            return PeerNameColorScreenSection.backgroundEmoji.rawValue
+        }
+    }
+    
+    var stableId: StableId {
+        switch self {
+        case .colorHeader:
+            return .colorHeader
+        case .colorMessage:
+            return .colorMessage
+        case .colorPicker:
+            return .colorPicker
+        case .colorDescription:
+            return .colorDescription
+        case .backgroundEmoji:
+            return .backgroundEmoji
+        case .backgroundEmojiDescription:
+            return .backgroundEmojiDescription
+        }
+    }
+    
+    var sortId: Int {
+        switch self {
+        case .colorHeader:
+            return 0
+        case .colorMessage:
+            return 1
+        case .colorPicker:
+            return 2
+        case .colorDescription:
+            return 3
+        case .backgroundEmoji:
+            return 4
+        case .backgroundEmojiDescription:
+            return 5
+        }
+    }
+    
+    static func ==(lhs: PeerNameColorScreenEntry, rhs: PeerNameColorScreenEntry) -> Bool {
+        switch lhs {
+        case let .colorHeader(text):
+            if case .colorHeader(text) = rhs {
+                return true
+            } else {
+                return false
+            }
+        case let .colorMessage(lhsWallpaper, lhsFontSize, lhsBubbleCorners, lhsDateTimeFormat, lhsNameDisplayOrder, lhsItems):
+            if case let .colorMessage(rhsWallpaper, rhsFontSize, rhsBubbleCorners, rhsDateTimeFormat, rhsNameDisplayOrder, rhsItems) = rhs, lhsWallpaper == rhsWallpaper, lhsFontSize == rhsFontSize, lhsBubbleCorners == rhsBubbleCorners, lhsDateTimeFormat == rhsDateTimeFormat, lhsNameDisplayOrder == rhsNameDisplayOrder, lhsItems == rhsItems {
+                return true
+            } else {
+                return false
+            }
+        case let .colorPicker(lhsColors, lhsCurrentColor):
+            if case let .colorPicker(rhsColors, rhsCurrentColor) = rhs, lhsColors == rhsColors, lhsCurrentColor == rhsCurrentColor {
+                return true
+            } else {
+                return false
+            }
+        case let .colorDescription(text):
+            if case .colorDescription(text) = rhs {
+                return true
+            } else {
+                return false
+            }
+        case let .backgroundEmoji(lhsText, lhsReaction, lhsAvailableReactions):
+            if case let .backgroundEmoji(rhsText, rhsReaction, rhsAvailableReactions) = rhs, lhsText == rhsText, lhsReaction == rhsReaction, lhsAvailableReactions == rhsAvailableReactions {
+                return true
+            } else {
+                return false
+            }
+        case let .backgroundEmojiDescription(text):
+            if case .backgroundEmojiDescription(text) = rhs {
+                return true
+            } else {
+                return false
+            }
+        }
+    }
+    
+    static func <(lhs: PeerNameColorScreenEntry, rhs: PeerNameColorScreenEntry) -> Bool {
+        return lhs.sortId < rhs.sortId
+    }
+    
+    func item(presentationData: ItemListPresentationData, arguments: Any) -> ListViewItem {
+        let arguments = arguments as! PeerNameColorScreenArguments
+        switch self {
+        case let .colorHeader(text):
+            return ItemListSectionHeaderItem(presentationData: presentationData, text: text, sectionId: self.section)
+        case let .colorMessage(wallpaper, fontSize, chatBubbleCorners, dateTimeFormat, nameDisplayOrder, items):
+            return PeerNameColorChatPreviewItem(
+                context: arguments.context,
+                theme: presentationData.theme,
+                componentTheme: presentationData.theme,
+                strings: presentationData.strings,
+                sectionId: self.section,
+                fontSize: fontSize,
+                chatBubbleCorners: chatBubbleCorners,
+                wallpaper: wallpaper,
+                dateTimeFormat: dateTimeFormat,
+                nameDisplayOrder: nameDisplayOrder,
+                messageItems: items)
+        case let .colorPicker(colors, currentColor):
+            return PeerNameColorItem(
+                theme: presentationData.theme,
+                colors: colors,
+                currentColor: currentColor,
+                updated: { color in
+                    arguments.updateNameColor(color)
+                },
+                sectionId: self.section
+            )
+        case let .colorDescription(text):
+            return ItemListTextItem(presentationData: presentationData, text: .plain(text), sectionId: self.section)
+        case let .backgroundEmoji(title, reaction, availableReactions):
+            return BackgroundEmojiItem(
+                context: arguments.context,
+                presentationData: presentationData,
+                title: title,
+                reaction: reaction,
+                availableReactions:  availableReactions,
+                sectionId: self.section,
+                style: .blocks,
+                action: {
+                    arguments.openBackgroundEmoji()
+                })
+        case let .backgroundEmojiDescription(text):
+            return ItemListTextItem(presentationData: presentationData, text: .plain(text), sectionId: self.section)
+        }
+    }
+}
+
+private struct PeerNameColorScreenState: Equatable {
+    var updatedNameColor: PeerNameColor?
+}
+
+private func peerNameColorScreenEntries(
+    presentationData: PresentationData,
+    state: PeerNameColorScreenState,
+    peer: EnginePeer?,
+    isPremium: Bool
+) -> [PeerNameColorScreenEntry] {
+    var entries: [PeerNameColorScreenEntry] = []
+    
+    if let peer {
+        var allColors: [PeerNameColor] = [
+            .blue
+        ]
+        allColors.append(contentsOf: PeerNameColor.allCases.filter { $0 != .blue})
+        allColors.removeLast(3)
+        
+        let nameColor: PeerNameColor
+        if let updatedNameColor = state.updatedNameColor {
+            nameColor = updatedNameColor
+        } else if let peerNameColor = peer.nameColor {
+            nameColor = peerNameColor
+        } else {
+            nameColor = .blue
+        }
+        let messageItem = PeerNameColorChatPreviewItem.MessageItem(
+            outgoing: false,
+            peerId: peer.id,
+            author: peer.compactDisplayTitle,
+            photo: peer.profileImageRepresentations,
+            nameColor: nameColor,
+            backgroundEmojiId: nil,
+            reply: (peer.compactDisplayTitle, presentationData.strings.NameColor_ChatPreview_ReplyText),
+            linkPreview: (presentationData.strings.NameColor_ChatPreview_LinkSite, presentationData.strings.NameColor_ChatPreview_LinkTitle, presentationData.strings.NameColor_ChatPreview_LinkText),
+            text: presentationData.strings.NameColor_ChatPreview_MessageText
+        )
+        
+        entries.append(.colorHeader(presentationData.strings.NameColor_ChatPreview_Title))
+        entries.append(.colorMessage(
+            wallpaper: presentationData.chatWallpaper,
+            fontSize: presentationData.chatFontSize,
+            bubbleCorners: presentationData.chatBubbleCorners,
+            dateTimeFormat: presentationData.dateTimeFormat,
+            nameDisplayOrder: presentationData.nameDisplayOrder,
+            items: [messageItem]
+        ))
+        entries.append(.colorPicker(
+            colors: allColors,
+            currentColor: nameColor
+        ))
+        entries.append(.colorDescription(presentationData.strings.NameColor_ChatPreview_Description_Account))
+    }
+    
+//    entries.append(.backgroundEmoji(presentationData.strings.Settings_QuickReactionSetup_ChooseQuickReaction, reactionSettings.quickReaction, availableReactions))
+//    entries.append(.backgroundEmojiDescription(presentationData.strings.Settings_QuickReactionSetup_ChooseQuickReactionInfo))
+    
+    return entries
+}
+
+public enum PeerNameColorScreenSubject {
+    case account
+    case channel(EnginePeer.Id)
+}
+
+public func PeerNameColorScreen(
+    context: AccountContext,
+    updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil,
+    subject: PeerNameColorScreenSubject
+) -> ViewController {
+    let statePromise = ValuePromise(PeerNameColorScreenState(), ignoreRepeated: true)
+    let stateValue = Atomic(value: PeerNameColorScreenState())
+    let updateState: ((PeerNameColorScreenState) -> PeerNameColorScreenState) -> Void = { f in
+        statePromise.set(stateValue.modify { f($0) })
+    }
+    
+    var presentImpl: ((ViewController) -> Void)?
+    var pushImpl: ((ViewController) -> Void)?
+    var dismissImpl: (() -> Void)?
+    
+//    var openQuickReactionImpl: (() -> Void)?
+    
+    let actionsDisposable = DisposableSet()
+    
+    let arguments = PeerNameColorScreenArguments(
+        context: context,
+        updateNameColor: { color in
+            updateState { state in
+                var updatedState = state
+                updatedState.updatedNameColor = color
+                return updatedState
+            }
+        },
+        openBackgroundEmoji: {
+            
+        }
+    )
+    
+    let peerId: EnginePeer.Id
+    switch subject {
+    case .account:
+        peerId = context.account.peerId
+    case let .channel(channelId):
+        peerId = channelId
+    }
+    
+    let presentationData = updatedPresentationData?.signal ?? context.sharedContext.presentationData
+    let signal = combineLatest(queue: .mainQueue(),
+        presentationData,
+        statePromise.get(),
+        context.engine.stickers.availableReactions(),
+        context.engine.data.get(TelegramEngine.EngineData.Item.Peer.Peer(id: peerId))
+    )
+    |> deliverOnMainQueue
+    |> map { presentationData, state, availableReactions, peer -> (ItemListControllerState, (ItemListNodeState, Any)) in
+        let isPremium = peer?.isPremium ?? false
+        let title: String
+        switch subject {
+        case .account:
+            title = presentationData.strings.NameColor_Title_Account
+        case .channel:
+            title = presentationData.strings.NameColor_Title_Channel
+        }
+        
+        let footerItem = ApplyColorFooterItem(
+            theme: presentationData.theme,
+            title: presentationData.strings.NameColor_ApplyColor,
+            locked: !isPremium,
+            action: {
+                if isPremium {
+                    let state = stateValue.with { $0 }
+                    if let nameColor = state.updatedNameColor {
+                        let _ = context.engine.accountData.updateNameColorAndEmoji(nameColor: nameColor, backgroundEmojiId: nil).startStandalone()
+                    }
+                    dismissImpl?()
+                } else {
+                    let controller = UndoOverlayController(
+                        presentationData: presentationData,
+                        content: .premiumPaywall(
+                            title: nil,
+                            text: presentationData.strings.NameColor_TooltipPremium_Account,
+                            customUndoText: nil,
+                            timeout: nil,
+                            linkAction: nil
+                        ),
+                        elevatedLayout: false,
+                        action: { action in
+                            if case .info = action {
+                                let controller = context.sharedContext.makePremiumIntroController(context: context, source: .storiesSuggestedReactions, forceDark: false, dismissed: nil)
+                                pushImpl?(controller)
+                            }
+                            return true
+                        }
+                    )
+                    presentImpl?(controller)
+                }
+            }
+        )
+    
+        let entries = peerNameColorScreenEntries(
+            presentationData: presentationData,
+            state: state,
+            peer: peer,
+            isPremium: isPremium
+        )
+        
+        let controllerState = ItemListControllerState(
+            presentationData: ItemListPresentationData(presentationData),
+            title: .text(title),
+            leftNavigationButton: nil,
+            rightNavigationButton: nil,
+            backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back),
+            animateChanges: false
+        )
+        let listState = ItemListNodeState(
+            presentationData: ItemListPresentationData(presentationData),
+            entries: entries,
+            style: .blocks,
+            footerItem: footerItem,
+            animateChanges: true
+        )
+        
+        return (controllerState, (listState, arguments))
+    }
+    |> afterDisposed {
+        actionsDisposable.dispose()
+    }
+    
+    let controller = ItemListController(context: context, state: signal)
+//    openQuickReactionImpl = { [weak controller] in
+//        let _ = (combineLatest(queue: .mainQueue(),
+//            settings,
+//            context.engine.stickers.availableReactions()
+//        )
+//        |> take(1)
+//        |> deliverOnMainQueue).start(next: { settings, availableReactions in
+//            var currentSelectedFileId: MediaId?
+//            switch settings.quickReaction {
+//            case .builtin:
+//                if let availableReactions = availableReactions {
+//                    if let reaction = availableReactions.reactions.first(where: { $0.value == settings.quickReaction }) {
+//                        currentSelectedFileId = reaction.selectAnimation.fileId
+//                        break
+//                    }
+//                }
+//            case let .custom(fileId):
+//                currentSelectedFileId = MediaId(namespace: Namespaces.Media.CloudFile, id: fileId)
+//            }
+//            
+//            var selectedItems = Set<MediaId>()
+//            if let currentSelectedFileId = currentSelectedFileId {
+//                selectedItems.insert(currentSelectedFileId)
+//            }
+//            
+//            guard let controller = controller else {
+//                return
+//            }
+//            var sourceItemNode: ItemListReactionItemNode?
+//            controller.forEachItemNode { itemNode in
+//                if let itemNode = itemNode as? ItemListReactionItemNode {
+//                    sourceItemNode = itemNode
+//                }
+//            }
+//            
+//            if let sourceItemNode = sourceItemNode {
+//                controller.present(EmojiStatusSelectionController(
+//                    context: context,
+//                    mode: .quickReactionSelection(completion: {
+//                        updateState { state in
+//                            var state = state
+//                            state.hasReaction = false
+//                            return state
+//                        }
+//                    }),
+//                    sourceView: sourceItemNode.iconView,
+//                    emojiContent: EmojiPagerContentComponent.emojiInputData(
+//                        context: context,
+//                        animationCache: context.animationCache,
+//                        animationRenderer: context.animationRenderer,
+//                        isStandalone: false,
+//                        isStatusSelection: false,
+//                        isReactionSelection: true,
+//                        isEmojiSelection: false,
+//                        hasTrending: false,
+//                        isQuickReactionSelection: true,
+//                        topReactionItems: [],
+//                        areUnicodeEmojiEnabled: false,
+//                        areCustomEmojiEnabled: true,
+//                        chatPeerId: context.account.peerId,
+//                        selectedItems: selectedItems
+//                    ),
+//                    currentSelection: nil,
+//                    destinationItemView: { [weak sourceItemNode] in
+//                        return sourceItemNode?.iconView
+//                    }
+//                ), in: .window(.root))
+//            }
+//        })
+//    }
+    
+    presentImpl = { [weak controller] c in
+        guard let controller else {
+            return
+        }
+        controller.present(c, in: .current)
+    }
+    pushImpl = { [weak controller] c in
+        guard let controller else {
+            return
+        }
+        controller.push(c)
+    }
+    dismissImpl = { [weak controller] in
+        guard let controller else {
+            return
+        }
+        controller.dismiss()
+    }
+    
+    return controller
+}
+

submodules/UndoUI/Sources/UndoOverlayControllerNode.swift

@@ -1312,7 +1312,7 @@ final class UndoOverlayControllerNode: ViewControllerTracingNode {
         var contentHeight: CGFloat = 20.0
         
         let margin: CGFloat = 12.0
-        let leftMargin = 12.0 + layout.insets(options: []).left
+        let leftMargin = margin + layout.insets(options: []).left
         
         let buttonTextSize = self.undoButtonTextNode.updateLayout(CGSize(width: 200.0, height: .greatestFiniteMagnitude))
         let buttonMinX: CGFloat