mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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296 lines
14 KiB
Swift
296 lines
14 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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import Display
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import SearchBarNode
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import LocalizedPeerData
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import SwiftSignalKit
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import AccountContext
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import ChatPresentationInterfaceState
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import ComponentFlow
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import GlassBackgroundComponent
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import ActivityIndicator
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private let searchBarFont = Font.regular(17.0)
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public final class ChatSearchNavigationContentNode: NavigationBarContentNode {
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private let context: AccountContext
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private var theme: PresentationTheme
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private let strings: PresentationStrings
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private let chatLocation: ChatLocation
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private let backgroundContainer: GlassBackgroundContainerView
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private let backgroundView: GlassBackgroundView
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private let iconView: UIImageView
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private var activityIndicator: ActivityIndicator?
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private let searchBar: SearchBarNode
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private let close: (background: GlassBackgroundView, icon: UIImageView)
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private let interaction: ChatPanelInterfaceInteraction
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private var hasActivity: Bool = false
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private var searchingActivityDisposable: Disposable?
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private var params: (size: CGSize, leftInset: CGFloat, rightInset: CGFloat)?
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public init(context: AccountContext, theme: PresentationTheme, strings: PresentationStrings, chatLocation: ChatLocation, interaction: ChatPanelInterfaceInteraction, presentationInterfaceState: ChatPresentationInterfaceState) {
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self.context = context
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self.theme = theme
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self.strings = strings
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self.chatLocation = chatLocation
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self.interaction = interaction
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self.backgroundContainer = GlassBackgroundContainerView()
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self.backgroundView = GlassBackgroundView()
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self.backgroundContainer.contentView.addSubview(self.backgroundView)
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self.iconView = UIImageView()
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self.backgroundView.contentView.addSubview(self.iconView)
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self.close = (GlassBackgroundView(), UIImageView())
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self.close.background.contentView.addSubview(self.close.icon)
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self.searchBar = SearchBarNode(
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theme: SearchBarNodeTheme(
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background: .clear,
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separator: .clear,
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inputFill: .clear,
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primaryText: theme.chat.inputPanel.panelControlColor,
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placeholder: theme.chat.inputPanel.inputPlaceholderColor,
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inputIcon: theme.chat.inputPanel.inputControlColor,
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inputClear: theme.chat.inputPanel.inputControlColor,
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accent: theme.chat.inputPanel.panelControlAccentColor,
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keyboard: theme.rootController.keyboardColor
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),
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strings: strings,
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fieldStyle: .inlineNavigation,
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forceSeparator: false,
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displayBackground: false,
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cancelText: nil
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)
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let placeholderText: String
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switch chatLocation {
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case .peer, .replyThread, .customChatContents:
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if chatLocation.peerId == context.account.peerId, presentationInterfaceState.hasSearchTags {
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if case .standard(.embedded(false)) = presentationInterfaceState.mode {
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placeholderText = strings.Common_Search
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} else {
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placeholderText = strings.Chat_SearchTagsPlaceholder
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}
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} else {
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placeholderText = strings.Conversation_SearchPlaceholder
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}
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}
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self.searchBar.placeholderString = NSAttributedString(string: placeholderText, font: searchBarFont, textColor: theme.chat.inputPanel.inputPlaceholderColor)
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super.init()
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self.view.addSubview(self.backgroundContainer)
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self.backgroundView.contentView.addSubview(self.searchBar.view)
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self.backgroundContainer.contentView.addSubview(self.close.background)
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self.close.background.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.onCloseTapGesture(_:))))
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self.searchBar.cancel = { [weak self] in
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self?.searchBar.deactivate(clear: false)
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self?.interaction.dismissMessageSearch()
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}
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self.searchBar.textUpdated = { [weak self] query, _ in
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self?.interaction.updateMessageSearch(query)
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}
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self.searchBar.clearPrefix = { [weak self] in
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self?.interaction.toggleMembersSearch(false)
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}
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self.searchBar.clearTokens = { [weak self] in
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self?.interaction.toggleMembersSearch(false)
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}
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self.searchBar.tokensUpdated = { [weak self] tokens in
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if tokens.isEmpty {
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self?.interaction.toggleMembersSearch(false)
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}
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}
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if let statuses = interaction.statuses {
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self.searchingActivityDisposable = (statuses.searching
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|> deliverOnMainQueue).startStrict(next: { [weak self] value in
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guard let self else {
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return
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}
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if self.hasActivity != value {
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self.hasActivity = value
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if let params = self.params {
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self.updateLayout(size: params.size, leftInset: params.leftInset, rightInset: params.rightInset, transition: .immediate)
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}
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}
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})
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}
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}
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deinit {
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self.searchingActivityDisposable?.dispose()
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}
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override public var nominalHeight: CGFloat {
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return 60.0
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}
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@objc private func onCloseTapGesture(_ recognizer: UITapGestureRecognizer) {
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if case .ended = recognizer.state {
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self.searchBar.cancel?()
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}
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}
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override public func updateLayout(size: CGSize, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition) {
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self.params = (size, leftInset, rightInset)
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let transition = ComponentTransition(transition)
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let backgroundFrame = CGRect(origin: CGPoint(x: leftInset + 16.0, y: 6.0), size: CGSize(width: size.width - 16.0 * 2.0 - leftInset - rightInset - 44.0 - 8.0, height: 44.0))
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let closeFrame = CGRect(origin: CGPoint(x: size.width - 16.0 - rightInset - 44.0, y: backgroundFrame.minY), size: CGSize(width: 44.0, height: 44.0))
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transition.setFrame(view: self.backgroundContainer, frame: CGRect(origin: CGPoint(), size: size))
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self.backgroundContainer.update(size: size, isDark: self.theme.overallDarkAppearance, transition: transition)
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transition.setFrame(view: self.backgroundView, frame: backgroundFrame)
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self.backgroundView.update(size: backgroundFrame.size, cornerRadius: backgroundFrame.height * 0.5, isDark: self.theme.overallDarkAppearance, tintColor: .init(kind: .panel, color: UIColor(white: self.theme.overallDarkAppearance ? 0.0 : 1.0, alpha: 0.6)), isInteractive: true, transition: transition)
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if self.iconView.image == nil {
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self.iconView.image = UIImage(bundleImageName: "Navigation/Search")?.withRenderingMode(.alwaysTemplate)
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}
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transition.setTintColor(view: self.iconView, color: self.theme.rootController.navigationSearchBar.inputIconColor)
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if let image = self.iconView.image {
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let imageSize: CGSize
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let iconFrame: CGRect
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let iconFraction: CGFloat = 0.8
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imageSize = CGSize(width: image.size.width * iconFraction, height: image.size.height * iconFraction)
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iconFrame = CGRect(origin: CGPoint(x: 12.0, y: floor((backgroundFrame.height - imageSize.height) * 0.5)), size: imageSize)
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transition.setPosition(view: self.iconView, position: iconFrame.center)
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transition.setBounds(view: self.iconView, bounds: CGRect(origin: CGPoint(), size: iconFrame.size))
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}
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if self.hasActivity {
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let activityIndicator: ActivityIndicator
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if let current = self.activityIndicator {
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activityIndicator = current
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} else {
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activityIndicator = ActivityIndicator(type: .custom(self.theme.chat.inputPanel.inputControlColor, 14.0, 14.0, false))
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self.activityIndicator = activityIndicator
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self.backgroundView.contentView.addSubview(activityIndicator.view)
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}
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let indicatorSize = activityIndicator.measure(CGSize(width: 32.0, height: 32.0))
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let indicatorFrame = CGRect(origin: CGPoint(x: 15.0, y: floorToScreenPixels((backgroundFrame.height - indicatorSize.height) * 0.5)), size: indicatorSize)
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transition.setPosition(view: activityIndicator.view, position: indicatorFrame.center)
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transition.setBounds(view: activityIndicator.view, bounds: CGRect(origin: CGPoint(), size: indicatorFrame.size))
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} else if let activityIndicator = self.activityIndicator {
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self.activityIndicator = nil
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activityIndicator.view.removeFromSuperview()
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}
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self.iconView.isHidden = self.hasActivity
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let searchBarFrame = CGRect(origin: CGPoint(x: 36.0, y: 0.0), size: CGSize(width: backgroundFrame.width - 36.0 - 4.0, height: 44.0))
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transition.setFrame(view: self.searchBar.view, frame: searchBarFrame)
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self.searchBar.updateLayout(boundingSize: searchBarFrame.size, leftInset: 0.0, rightInset: 0.0, transition: transition.containedViewLayoutTransition)
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if self.close.icon.image == nil {
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self.close.icon.image = generateImage(CGSize(width: 40.0, height: 40.0), contextGenerator: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.setLineWidth(2.0)
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context.setLineCap(.round)
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context.setStrokeColor(UIColor.white.cgColor)
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context.beginPath()
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context.move(to: CGPoint(x: 12.0, y: 12.0))
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context.addLine(to: CGPoint(x: size.width - 12.0, y: size.height - 12.0))
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context.move(to: CGPoint(x: size.width - 12.0, y: 12.0))
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context.addLine(to: CGPoint(x: 12.0, y: size.height - 12.0))
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context.strokePath()
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})?.withRenderingMode(.alwaysTemplate)
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}
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if let image = close.icon.image {
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self.close.icon.frame = image.size.centered(in: CGRect(origin: CGPoint(), size: closeFrame.size))
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}
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self.close.icon.tintColor = self.theme.chat.inputPanel.panelControlColor
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transition.setFrame(view: self.close.background, frame: closeFrame)
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self.close.background.update(size: closeFrame.size, cornerRadius: closeFrame.height * 0.5, isDark: self.theme.overallDarkAppearance, tintColor: .init(kind: .panel, color: UIColor(white: self.theme.overallDarkAppearance ? 0.0 : 1.0, alpha: 0.6)), isInteractive: true, transition: transition)
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}
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public func activate() {
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self.searchBar.activate()
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}
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public func deactivate() {
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self.searchBar.deactivate(clear: false)
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}
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public func update(presentationInterfaceState: ChatPresentationInterfaceState) {
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if let search = presentationInterfaceState.search {
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self.searchBar.updateThemeAndStrings(
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theme: SearchBarNodeTheme(
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background: .clear,
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separator: .clear,
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inputFill: .clear,
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primaryText: presentationInterfaceState.theme.chat.inputPanel.panelControlColor,
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placeholder: presentationInterfaceState.theme.chat.inputPanel.inputPlaceholderColor,
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inputIcon: presentationInterfaceState.theme.chat.inputPanel.inputControlColor,
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inputClear: presentationInterfaceState.theme.chat.inputPanel.inputControlColor,
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accent: presentationInterfaceState.theme.chat.inputPanel.panelControlAccentColor,
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keyboard: presentationInterfaceState.theme.rootController.keyboardColor
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),
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strings: presentationInterfaceState.strings
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)
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switch search.domain {
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case .everything, .tag:
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self.searchBar.tokens = []
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self.searchBar.prefixString = nil
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let placeholderText: String
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switch self.chatLocation {
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case .peer, .replyThread, .customChatContents:
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if presentationInterfaceState.historyFilter != nil {
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placeholderText = self.strings.Common_Search
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} else if self.chatLocation.peerId == self.context.account.peerId, presentationInterfaceState.hasSearchTags {
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if case .standard(.embedded(false)) = presentationInterfaceState.mode {
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placeholderText = strings.Common_Search
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} else {
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placeholderText = self.strings.Chat_SearchTagsPlaceholder
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}
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} else {
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placeholderText = self.strings.Conversation_SearchPlaceholder
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}
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}
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self.searchBar.placeholderString = NSAttributedString(string: placeholderText, font: searchBarFont, textColor: presentationInterfaceState.theme.chat.inputPanel.inputPlaceholderColor)
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case .members:
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self.searchBar.tokens = []
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self.searchBar.prefixString = NSAttributedString(string: strings.Conversation_SearchByName_Prefix, font: searchBarFont, textColor: presentationInterfaceState.theme.chat.inputPanel.inputTextColor)
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self.searchBar.placeholderString = nil
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case let .member(peer):
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self.searchBar.tokens = [SearchBarToken(id: peer.id, icon: UIImage(bundleImageName: "Chat List/Search/User"), title: EnginePeer(peer).compactDisplayTitle, permanent: false)]
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self.searchBar.prefixString = nil
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self.searchBar.placeholderString = nil
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}
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if self.searchBar.text != search.query {
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self.searchBar.text = search.query
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self.interaction.updateMessageSearch(search.query)
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}
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}
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if presentationInterfaceState.theme != self.theme {
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self.theme = presentationInterfaceState.theme
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if let params = self.params {
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self.updateLayout(size: params.size, leftInset: params.leftInset, rightInset: params.rightInset, transition: .immediate)
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}
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}
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}
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}
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