Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/TelegramUI/Sources/ChatInviteRequestsTitlePanelNode.swift

@@ -0,0 +1,258 @@
+import Foundation
+import UIKit
+import Display
+import AsyncDisplayKit
+import Postbox
+import TelegramCore
+import TelegramPresentationData
+import LocalizedPeerData
+import TelegramStringFormatting
+import TelegramNotices
+import AnimatedAvatarSetNode
+import AccountContext
+import ChatPresentationInterfaceState
+
+private final class ChatInfoTitlePanelPeerNearbyInfoNode: ASDisplayNode {
+    private var theme: PresentationTheme?
+    
+    private let labelNode: ImmediateTextNode
+    private let filledBackgroundNode: LinkHighlightingNode
+    
+    private let openPeersNearby: () -> Void
+    
+    init(openPeersNearby: @escaping () -> Void) {
+        self.openPeersNearby = openPeersNearby
+        
+        self.labelNode = ImmediateTextNode()
+        self.labelNode.maximumNumberOfLines = 1
+        self.labelNode.textAlignment = .center
+        
+        self.filledBackgroundNode = LinkHighlightingNode(color: .clear)
+        
+        super.init()
+        
+        self.addSubnode(self.filledBackgroundNode)
+        self.addSubnode(self.labelNode)
+    }
+    
+    override func didLoad() {
+        super.didLoad()
+        
+        let tapRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:)))
+        self.view.addGestureRecognizer(tapRecognizer)
+    }
+    
+    @objc private func tapGesture(_ gestureRecognizer: UITapGestureRecognizer) {
+        self.openPeersNearby()
+    }
+    
+    func update(width: CGFloat, theme: PresentationTheme, strings: PresentationStrings, wallpaper: TelegramWallpaper, chatPeer: Peer, distance: Int32, transition: ContainedViewLayoutTransition) -> CGFloat {
+        let primaryTextColor = serviceMessageColorComponents(theme: theme, wallpaper: wallpaper).primaryText
+        
+        if self.theme !== theme {
+            self.theme = theme
+            
+            self.labelNode.linkHighlightColor = primaryTextColor.withAlphaComponent(0.3)
+        }
+        
+        let topInset: CGFloat = 6.0
+        let bottomInset: CGFloat = 6.0
+        let sideInset: CGFloat = 16.0
+        
+        let stringAndRanges = strings.Conversation_PeerNearbyDistance(EnginePeer(chatPeer).compactDisplayTitle, shortStringForDistance(strings: strings, distance: distance))
+        
+        let attributedString = NSMutableAttributedString(string: stringAndRanges.string, font: Font.regular(13.0), textColor: primaryTextColor)
+        
+        let boldAttributes = [NSAttributedString.Key.font: Font.semibold(13.0), NSAttributedString.Key(rawValue: "_Link"): true as NSNumber]
+        for range in stringAndRanges.ranges.prefix(1) {
+            attributedString.addAttributes(boldAttributes, range: range.range)
+        }
+        
+        self.labelNode.attributedText = attributedString
+        let labelLayout = self.labelNode.updateLayoutFullInfo(CGSize(width: width - sideInset * 2.0, height: CGFloat.greatestFiniteMagnitude))
+        
+        var labelRects = labelLayout.linesRects()
+        if labelRects.count > 1 {
+            let sortedIndices = (0 ..< labelRects.count).sorted(by: { labelRects[$0].width > labelRects[$1].width })
+            for i in 0 ..< sortedIndices.count {
+                let index = sortedIndices[i]
+                for j in -1 ... 1 {
+                    if j != 0 && index + j >= 0 && index + j < sortedIndices.count {
+                        if abs(labelRects[index + j].width - labelRects[index].width) < 40.0 {
+                            labelRects[index + j].size.width = max(labelRects[index + j].width, labelRects[index].width)
+                            labelRects[index].size.width = labelRects[index + j].size.width
+                        }
+                    }
+                }
+            }
+        }
+        for i in 0 ..< labelRects.count {
+            labelRects[i] = labelRects[i].insetBy(dx: -6.0, dy: floor((labelRects[i].height - 20.0) / 2.0))
+            labelRects[i].size.height = 20.0
+            labelRects[i].origin.x = floor((labelLayout.size.width - labelRects[i].width) / 2.0)
+        }
+        
+        let backgroundLayout = self.filledBackgroundNode.asyncLayout()
+        let serviceColor = serviceMessageColorComponents(theme: theme, wallpaper: wallpaper)
+        let backgroundApply = backgroundLayout(serviceColor.fill, labelRects, 10.0, 10.0, 0.0)
+        backgroundApply()
+        
+        let backgroundSize = CGSize(width: labelLayout.size.width + 8.0 + 8.0, height: labelLayout.size.height + 4.0)
+        
+        let labelFrame = CGRect(origin: CGPoint(x: floor((width - labelLayout.size.width) / 2.0), y: topInset + floorToScreenPixels((backgroundSize.height - labelLayout.size.height) / 2.0) - 1.0), size: labelLayout.size)
+        self.labelNode.frame = labelFrame
+        self.filledBackgroundNode.frame = labelFrame.offsetBy(dx: 0.0, dy: -11.0)
+        
+        return topInset + backgroundSize.height + bottomInset
+    }
+}
+
+final class ChatInviteRequestsTitlePanelNode: ChatTitleAccessoryPanelNode {
+    private final class Params {
+        let width: CGFloat
+        let leftInset: CGFloat
+        let rightInset: CGFloat
+        let interfaceState: ChatPresentationInterfaceState
+
+        init(width: CGFloat, leftInset: CGFloat, rightInset: CGFloat, interfaceState: ChatPresentationInterfaceState) {
+            self.width = width
+            self.leftInset = leftInset
+            self.rightInset = rightInset
+            self.interfaceState = interfaceState
+        }
+    }
+    
+    private let context: AccountContext
+    
+    private let separatorNode: ASDisplayNode
+    
+    private let closeButton: HighlightableButtonNode
+    private let button: HighlightableButtonNode
+    private let buttonTitle: ImmediateTextNode
+    
+    private let avatarsContext: AnimatedAvatarSetContext
+    private var avatarsContent: AnimatedAvatarSetContext.Content?
+    private let avatarsNode: AnimatedAvatarSetNode
+    
+    private let activateAreaNode: AccessibilityAreaNode
+    
+    private var theme: PresentationTheme?
+    
+    private var peerId: PeerId?
+    private var peers: [EnginePeer] = []
+    private var count: Int32 = 0
+    
+    private var params: Params?
+    
+    init(context: AccountContext) {
+        self.context = context
+        
+        self.separatorNode = ASDisplayNode()
+        self.separatorNode.isLayerBacked = true
+        
+        self.closeButton = HighlightableButtonNode()
+        self.closeButton.hitTestSlop = UIEdgeInsets(top: -8.0, left: -8.0, bottom: -8.0, right: -8.0)
+        self.closeButton.displaysAsynchronously = false
+        
+        self.button = HighlightableButtonNode()
+        self.buttonTitle = ImmediateTextNode()
+        self.buttonTitle.anchorPoint = CGPoint()
+        
+        self.avatarsContext = AnimatedAvatarSetContext()
+        self.avatarsNode = AnimatedAvatarSetNode()
+        
+        self.activateAreaNode = AccessibilityAreaNode()
+        self.activateAreaNode.accessibilityTraits = .button
+        
+        super.init()
+
+        self.addSubnode(self.separatorNode)
+        
+        self.closeButton.addTarget(self, action: #selector(self.closePressed), forControlEvents: [.touchUpInside])
+        self.addSubnode(self.closeButton)
+        
+        self.button.addTarget(self, action: #selector(self.buttonPressed), forControlEvents: .touchUpInside)
+        self.addSubnode(self.button)
+        
+        self.buttonTitle.isUserInteractionEnabled = false
+        self.button.addSubnode(self.buttonTitle)
+        
+        self.addSubnode(self.avatarsNode)
+        
+        self.addSubnode(self.activateAreaNode)
+    }
+    
+
+    func update(peerId: PeerId, peers: [EnginePeer], count: Int32) {
+        self.peerId = peerId
+        self.peers = peers
+        self.count = count
+        
+        self.avatarsContent = self.avatarsContext.update(peers: peers, animated: false)
+        
+        if let params = self.params {
+            let _ = self.updateLayout(width: params.width, leftInset: params.leftInset, rightInset: params.rightInset, transition: .immediate, interfaceState: params.interfaceState)
+        }
+    }
+    
+    override func updateLayout(width: CGFloat, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition, interfaceState: ChatPresentationInterfaceState) -> LayoutResult {
+        self.params = Params(width: width, leftInset: leftInset, rightInset: rightInset, interfaceState: interfaceState)
+        
+        if interfaceState.theme !== self.theme {
+            self.theme = interfaceState.theme
+            
+            self.closeButton.setImage(PresentationResourcesChat.chatInputPanelEncircledCloseIconImage(interfaceState.theme), for: [])
+            self.separatorNode.backgroundColor = interfaceState.theme.rootController.navigationBar.separatorColor
+        }
+
+        let panelHeight: CGFloat = 40.0
+        
+        let contentRightInset: CGFloat = 14.0 + rightInset
+        
+        let closeButtonSize = self.closeButton.measure(CGSize(width: 100.0, height: 100.0))
+        transition.updateFrame(node: self.closeButton, frame: CGRect(origin: CGPoint(x: width - contentRightInset - closeButtonSize.width, y: floorToScreenPixels((panelHeight - closeButtonSize.height) / 2.0)), size: closeButtonSize))
+        
+        self.buttonTitle.attributedText = NSAttributedString(string: interfaceState.strings.Conversation_RequestsToJoin(self.count), font: Font.regular(16.0), textColor: interfaceState.theme.rootController.navigationBar.accentTextColor)
+        
+        transition.updateFrame(node: self.button, frame: CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: width, height: panelHeight)))
+        
+        let titleSize = self.buttonTitle.updateLayout(CGSize(width: width - leftInset - 90.0 - contentRightInset, height: 100.0))
+        var buttonTitleFrame = CGRect(origin: CGPoint(x: leftInset + floor((width - leftInset - titleSize.width) * 0.5), y: floor((panelHeight - titleSize.height) * 0.5)), size: titleSize)
+        buttonTitleFrame.origin.x = max(buttonTitleFrame.minX, leftInset + 90.0)
+        transition.updatePosition(node: self.buttonTitle, position: buttonTitleFrame.origin)
+        self.buttonTitle.bounds = CGRect(origin: CGPoint(), size: buttonTitleFrame.size)
+        
+        let initialPanelHeight = panelHeight
+        transition.updateFrame(node: self.separatorNode, frame: CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: width, height: UIScreenPixel)))
+        
+        if let avatarsContent = self.avatarsContent {
+            let avatarsSize = self.avatarsNode.update(context: self.context, content: avatarsContent, itemSize: CGSize(width: 32.0, height: 32.0), animated: true, synchronousLoad: true)
+            transition.updateFrame(node: self.avatarsNode, frame: CGRect(origin: CGPoint(x: leftInset + 8.0, y: floor((panelHeight - avatarsSize.height) / 2.0)), size: avatarsSize))
+        }
+        
+        self.activateAreaNode.frame = CGRect(origin: .zero, size: CGSize(width: width, height: panelHeight))
+        self.activateAreaNode.accessibilityLabel = interfaceState.strings.Conversation_RequestsToJoin(self.count)
+        
+        return LayoutResult(backgroundHeight: initialPanelHeight, insetHeight: panelHeight, hitTestSlop: 0.0)
+    }
+    
+    @objc func buttonPressed() {
+        self.interfaceInteraction?.openInviteRequests()
+    }
+    
+    @objc func closePressed() {
+        guard let peerId = self.peerId else {
+            return
+        }
+
+        let ids = peers.map { $0.id.toInt64() }
+        let _ = ApplicationSpecificNotice.setDismissedInvitationRequests(accountManager: context.sharedContext.accountManager, peerId: peerId, values: ids).startStandalone()
+    }
+    
+    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
+        if let result = self.closeButton.hitTest(CGPoint(x: point.x - self.closeButton.frame.minX, y: point.y - self.closeButton.frame.minY), with: event) {
+            return result
+        }
+        return super.hitTest(point, with: event)
+    }
+}