mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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Initial invite requests implementation
This commit is contained in:
Ilya Laktyushin
@@ -0,0 +1,210 @@
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import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import LocalizedPeerData
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import TelegramStringFormatting
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import AnimatedAvatarSetNode
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import AccountContext
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private final class ChatInfoTitlePanelPeerNearbyInfoNode: ASDisplayNode {
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private var theme: PresentationTheme?
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private let labelNode: ImmediateTextNode
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private let filledBackgroundNode: LinkHighlightingNode
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private let openPeersNearby: () -> Void
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init(openPeersNearby: @escaping () -> Void) {
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self.openPeersNearby = openPeersNearby
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self.labelNode = ImmediateTextNode()
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self.labelNode.maximumNumberOfLines = 1
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self.labelNode.textAlignment = .center
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self.filledBackgroundNode = LinkHighlightingNode(color: .clear)
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super.init()
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self.addSubnode(self.filledBackgroundNode)
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self.addSubnode(self.labelNode)
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}
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override func didLoad() {
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super.didLoad()
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let tapRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:)))
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self.view.addGestureRecognizer(tapRecognizer)
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}
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@objc private func tapGesture(_ gestureRecognizer: UITapGestureRecognizer) {
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self.openPeersNearby()
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}
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func update(width: CGFloat, theme: PresentationTheme, strings: PresentationStrings, wallpaper: TelegramWallpaper, chatPeer: Peer, distance: Int32, transition: ContainedViewLayoutTransition) -> CGFloat {
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let primaryTextColor = serviceMessageColorComponents(theme: theme, wallpaper: wallpaper).primaryText
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if self.theme !== theme {
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self.theme = theme
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self.labelNode.linkHighlightColor = primaryTextColor.withAlphaComponent(0.3)
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}
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let topInset: CGFloat = 6.0
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let bottomInset: CGFloat = 6.0
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let sideInset: CGFloat = 16.0
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let stringAndRanges = strings.Conversation_PeerNearbyDistance(EnginePeer(chatPeer).compactDisplayTitle, shortStringForDistance(strings: strings, distance: distance))
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let attributedString = NSMutableAttributedString(string: stringAndRanges.string, font: Font.regular(13.0), textColor: primaryTextColor)
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let boldAttributes = [NSAttributedString.Key.font: Font.semibold(13.0), NSAttributedString.Key(rawValue: "_Link"): true as NSNumber]
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for range in stringAndRanges.ranges.prefix(1) {
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attributedString.addAttributes(boldAttributes, range: range.range)
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}
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self.labelNode.attributedText = attributedString
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let labelLayout = self.labelNode.updateLayoutFullInfo(CGSize(width: width - sideInset * 2.0, height: CGFloat.greatestFiniteMagnitude))
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var labelRects = labelLayout.linesRects()
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if labelRects.count > 1 {
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let sortedIndices = (0 ..< labelRects.count).sorted(by: { labelRects[$0].width > labelRects[$1].width })
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for i in 0 ..< sortedIndices.count {
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let index = sortedIndices[i]
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for j in -1 ... 1 {
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if j != 0 && index + j >= 0 && index + j < sortedIndices.count {
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if abs(labelRects[index + j].width - labelRects[index].width) < 40.0 {
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labelRects[index + j].size.width = max(labelRects[index + j].width, labelRects[index].width)
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labelRects[index].size.width = labelRects[index + j].size.width
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}
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}
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}
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}
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}
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for i in 0 ..< labelRects.count {
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labelRects[i] = labelRects[i].insetBy(dx: -6.0, dy: floor((labelRects[i].height - 20.0) / 2.0))
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labelRects[i].size.height = 20.0
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labelRects[i].origin.x = floor((labelLayout.size.width - labelRects[i].width) / 2.0)
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}
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let backgroundLayout = self.filledBackgroundNode.asyncLayout()
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let serviceColor = serviceMessageColorComponents(theme: theme, wallpaper: wallpaper)
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let backgroundApply = backgroundLayout(serviceColor.fill, labelRects, 10.0, 10.0, 0.0)
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backgroundApply()
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let backgroundSize = CGSize(width: labelLayout.size.width + 8.0 + 8.0, height: labelLayout.size.height + 4.0)
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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)
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self.labelNode.frame = labelFrame
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self.filledBackgroundNode.frame = labelFrame.offsetBy(dx: 0.0, dy: -11.0)
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return topInset + backgroundSize.height + bottomInset
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}
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}
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final class ChatInviteRequestsTitlePanelNode: ChatTitleAccessoryPanelNode {
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private let context: AccountContext
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private let separatorNode: ASDisplayNode
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private let closeButton: HighlightableButtonNode
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private var button: UIButton?
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private let avatarsContext: AnimatedAvatarSetContext
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private var avatarsContent: AnimatedAvatarSetContext.Content?
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private let avatarsNode: AnimatedAvatarSetNode
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private var theme: PresentationTheme?
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init(context: AccountContext) {
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self.context = context
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self.separatorNode = ASDisplayNode()
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self.separatorNode.isLayerBacked = true
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self.closeButton = HighlightableButtonNode()
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self.closeButton.hitTestSlop = UIEdgeInsets(top: -8.0, left: -8.0, bottom: -8.0, right: -8.0)
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self.closeButton.displaysAsynchronously = false
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self.avatarsContext = AnimatedAvatarSetContext()
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self.avatarsNode = AnimatedAvatarSetNode()
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super.init()
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self.addSubnode(self.separatorNode)
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self.closeButton.addTarget(self, action: #selector(self.closePressed), forControlEvents: [.touchUpInside])
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self.addSubnode(self.closeButton)
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self.addSubnode(self.avatarsNode)
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}
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private var requestsCount: Int32 = 0
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func update(peers: [EnginePeer], count: Int32) {
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self.requestsCount = count
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let presentationData = self.context.sharedContext.currentPresentationData.with { $0 }
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self.avatarsContent = self.avatarsContext.update(peers: peers, animated: false)
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self.button?.setTitle(presentationData.strings.Conversation_RequestsToJoin(count), for: [])
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}
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override func updateLayout(width: CGFloat, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition, interfaceState: ChatPresentationInterfaceState) -> LayoutResult {
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if interfaceState.theme !== self.theme {
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self.theme = interfaceState.theme
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self.closeButton.setImage(PresentationResourcesChat.chatInputPanelEncircledCloseIconImage(interfaceState.theme), for: [])
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self.separatorNode.backgroundColor = interfaceState.theme.rootController.navigationBar.separatorColor
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}
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let panelHeight: CGFloat = 40.0
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let contentRightInset: CGFloat = 14.0 + rightInset
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let closeButtonSize = self.closeButton.measure(CGSize(width: 100.0, height: 100.0))
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transition.updateFrame(node: self.closeButton, frame: CGRect(origin: CGPoint(x: width - contentRightInset - closeButtonSize.width, y: floorToScreenPixels((panelHeight - closeButtonSize.height) / 2.0)), size: closeButtonSize))
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if self.button == nil {
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let view = UIButton()
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view.titleLabel?.font = Font.regular(16.0)
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view.setTitleColor(interfaceState.theme.rootController.navigationBar.accentTextColor, for: [])
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view.setTitleColor(interfaceState.theme.rootController.navigationBar.accentTextColor.withAlphaComponent(0.7), for: [.highlighted])
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view.addTarget(self, action: #selector(self.buttonPressed), for: [.touchUpInside])
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self.view.addSubview(view)
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self.button = view
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}
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self.button?.setTitle(interfaceState.strings.Conversation_RequestsToJoin(self.requestsCount), for: [])
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let maxInset = max(contentRightInset, leftInset)
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let buttonWidth = floor(width - maxInset * 2.0)
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self.button?.frame = CGRect(origin: CGPoint(x: maxInset, y: 0.0), size: CGSize(width: buttonWidth, height: panelHeight))
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let initialPanelHeight = panelHeight
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transition.updateFrame(node: self.separatorNode, frame: CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: width, height: UIScreenPixel)))
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if let avatarsContent = self.avatarsContent {
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let avatarsSize = self.avatarsNode.update(context: self.context, content: avatarsContent, itemSize: CGSize(width: 32.0, height: 32.0), animated: true, synchronousLoad: true)
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transition.updateFrame(node: self.avatarsNode, frame: CGRect(origin: CGPoint(x: leftInset + 8.0, y: floor((panelHeight - avatarsSize.height) / 2.0)), size: avatarsSize))
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}
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return LayoutResult(backgroundHeight: initialPanelHeight, insetHeight: panelHeight)
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}
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@objc func buttonPressed() {
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self.interfaceInteraction?.openInviteRequests()
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}
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@objc func closePressed() {
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// self.interfaceInteraction?.dismissReportPeer()
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}
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override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
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if let result = self.closeButton.hitTest(CGPoint(x: point.x - self.closeButton.frame.minX, y: point.y - self.closeButton.frame.minY), with: event) {
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return result
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}
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return super.hitTest(point, with: event)
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}
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}
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