mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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374 lines
19 KiB
Swift
374 lines
19 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 SyncCore
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import SwiftSignalKit
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import TelegramPresentationData
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import AccountContext
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import SearchBarNode
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import SearchUI
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import ContactListUI
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import ChatListUI
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import SegmentedControlNode
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final class PeerSelectionControllerNode: ASDisplayNode {
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private let context: AccountContext
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private let present: (ViewController, Any?) -> Void
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private let dismiss: () -> Void
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private let filter: ChatListNodePeersFilter
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var inProgress: Bool = false {
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didSet {
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}
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}
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var navigationBar: NavigationBar?
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private let toolbarBackgroundNode: ASDisplayNode?
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private let toolbarSeparatorNode: ASDisplayNode?
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private let segmentedControlNode: SegmentedControlNode?
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var contactListNode: ContactListNode?
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let chatListNode: ChatListNode
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private var contactListActive = false
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private var searchDisplayController: SearchDisplayController?
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private var containerLayout: (ContainerViewLayout, CGFloat, CGFloat)?
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var contentOffsetChanged: ((ListViewVisibleContentOffset) -> Void)?
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var contentScrollingEnded: ((ListView) -> Bool)?
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var requestActivateSearch: (() -> Void)?
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var requestDeactivateSearch: (() -> Void)?
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var requestOpenPeer: ((PeerId) -> Void)?
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var requestOpenDisabledPeer: ((Peer) -> Void)?
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var requestOpenPeerFromSearch: ((Peer) -> Void)?
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var requestOpenMessageFromSearch: ((Peer, MessageId) -> Void)?
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private var presentationData: PresentationData
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private var presentationDataDisposable: Disposable?
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private var readyValue = Promise<Bool>()
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var ready: Signal<Bool, NoError> {
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return self.readyValue.get()
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}
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init(context: AccountContext, filter: ChatListNodePeersFilter, hasContactSelector: Bool, present: @escaping (ViewController, Any?) -> Void, dismiss: @escaping () -> Void) {
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self.context = context
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self.present = present
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self.dismiss = dismiss
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self.filter = filter
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self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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if hasContactSelector {
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self.toolbarBackgroundNode = ASDisplayNode()
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self.toolbarBackgroundNode?.backgroundColor = self.presentationData.theme.rootController.navigationBar.backgroundColor
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self.toolbarSeparatorNode = ASDisplayNode()
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self.toolbarSeparatorNode?.backgroundColor = self.presentationData.theme.rootController.navigationBar.separatorColor
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let items = [
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self.presentationData.strings.DialogList_TabTitle,
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self.presentationData.strings.Contacts_TabTitle
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]
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self.segmentedControlNode = SegmentedControlNode(theme: SegmentedControlTheme(theme: self.presentationData.theme), items: items.map { SegmentedControlItem(title: $0) }, selectedIndex: 0)
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} else {
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self.toolbarBackgroundNode = nil
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self.toolbarSeparatorNode = nil
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self.segmentedControlNode = nil
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}
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self.chatListNode = ChatListNode(context: context, groupId: .root, previewing: false, fillPreloadItems: false, mode: .peers(filter: filter, isSelecting: false, additionalCategories: []), theme: presentationData.theme, fontSize: presentationData.listsFontSize, strings: presentationData.strings, dateTimeFormat: presentationData.dateTimeFormat, nameSortOrder: presentationData.nameSortOrder, nameDisplayOrder: presentationData.nameDisplayOrder, disableAnimations: presentationData.disableAnimations)
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super.init()
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self.setViewBlock({
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return UITracingLayerView()
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})
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self.backgroundColor = self.presentationData.theme.chatList.backgroundColor
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self.chatListNode.activateSearch = { [weak self] in
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self?.requestActivateSearch?()
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}
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self.chatListNode.peerSelected = { [weak self] peer, _, _ in
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self?.requestOpenPeer?(peer.id)
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}
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self.chatListNode.disabledPeerSelected = { [weak self] peer in
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self?.requestOpenDisabledPeer?(peer)
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}
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self.chatListNode.contentOffsetChanged = { [weak self] offset in
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self?.contentOffsetChanged?(offset)
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}
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self.chatListNode.contentScrollingEnded = { [weak self] listView in
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return self?.contentScrollingEnded?(listView) ?? false
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}
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self.addSubnode(self.chatListNode)
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self.presentationDataDisposable = (context.sharedContext.presentationData
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|> deliverOnMainQueue).start(next: { [weak self] presentationData in
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if let strongSelf = self {
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let previousTheme = strongSelf.presentationData.theme
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let previousStrings = strongSelf.presentationData.strings
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strongSelf.presentationData = presentationData
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if previousTheme !== presentationData.theme || previousStrings !== presentationData.strings {
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strongSelf.updateThemeAndStrings()
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}
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}
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})
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if hasContactSelector {
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self.segmentedControlNode!.selectedIndexChanged = { [weak self] index in
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self?.indexChanged(index)
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}
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self.addSubnode(self.toolbarBackgroundNode!)
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self.addSubnode(self.toolbarSeparatorNode!)
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self.addSubnode(self.segmentedControlNode!)
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}
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self.readyValue.set(self.chatListNode.ready)
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}
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deinit {
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self.presentationDataDisposable?.dispose()
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}
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private func updateThemeAndStrings() {
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self.backgroundColor = self.presentationData.theme.chatList.backgroundColor
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self.searchDisplayController?.updatePresentationData(self.presentationData)
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self.chatListNode.updateThemeAndStrings(theme: self.presentationData.theme, fontSize: self.presentationData.listsFontSize, strings: self.presentationData.strings, dateTimeFormat: self.presentationData.dateTimeFormat, nameSortOrder: self.presentationData.nameSortOrder, nameDisplayOrder: self.presentationData.nameDisplayOrder, disableAnimations: self.presentationData.disableAnimations)
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self.toolbarBackgroundNode?.backgroundColor = self.presentationData.theme.rootController.navigationBar.backgroundColor
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self.toolbarSeparatorNode?.backgroundColor = self.presentationData.theme.rootController.navigationBar.separatorColor
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self.segmentedControlNode?.updateTheme(SegmentedControlTheme(theme: self.presentationData.theme))
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}
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func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationBarHeight: CGFloat, actualNavigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
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self.containerLayout = (layout, navigationBarHeight, actualNavigationBarHeight)
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let cleanInsets = layout.insets(options: [])
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var toolbarHeight: CGFloat = cleanInsets.bottom
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if let segmentedControlNode = self.segmentedControlNode, let toolbarBackgroundNode = self.toolbarBackgroundNode, let toolbarSeparatorNode = self.toolbarSeparatorNode {
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toolbarHeight += 44.0
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transition.updateFrame(node: toolbarBackgroundNode, frame: CGRect(origin: CGPoint(x: 0.0, y: layout.size.height - toolbarHeight), size: CGSize(width: layout.size.width, height: toolbarHeight)))
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transition.updateFrame(node: toolbarSeparatorNode, frame: CGRect(origin: CGPoint(x: 0.0, y: layout.size.height - toolbarHeight), size: CGSize(width: layout.size.width, height: UIScreenPixel)))
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let controlSize = segmentedControlNode.updateLayout(.sizeToFit(maximumWidth: layout.size.width, minimumWidth: 200.0), transition: transition)
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transition.updateFrame(node: segmentedControlNode, frame: CGRect(origin: CGPoint(x: floor((layout.size.width - controlSize.width) / 2.0), y: layout.size.height - toolbarHeight + floor((44.0 - controlSize.height) / 2.0)), size: controlSize))
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}
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var insets = layout.insets(options: [.input])
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insets.top += navigationBarHeight
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insets.bottom = max(insets.bottom, cleanInsets.bottom + 44.0)
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insets.left += layout.safeInsets.left
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insets.right += layout.safeInsets.right
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var headerInsets = layout.insets(options: [.input])
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headerInsets.top += actualNavigationBarHeight
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headerInsets.bottom = max(headerInsets.bottom, cleanInsets.bottom)
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headerInsets.left += layout.safeInsets.left
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headerInsets.right += layout.safeInsets.right
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self.chatListNode.bounds = CGRect(x: 0.0, y: 0.0, width: layout.size.width, height: layout.size.height)
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self.chatListNode.position = CGPoint(x: layout.size.width / 2.0, y: layout.size.height / 2.0)
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let (duration, curve) = listViewAnimationDurationAndCurve(transition: transition)
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let updateSizeAndInsets = ListViewUpdateSizeAndInsets(size: layout.size, insets: insets, headerInsets: headerInsets, duration: duration, curve: curve)
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self.chatListNode.updateLayout(transition: transition, updateSizeAndInsets: updateSizeAndInsets)
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if let contactListNode = self.contactListNode {
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contactListNode.bounds = CGRect(x: 0.0, y: 0.0, width: layout.size.width, height: layout.size.height)
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contactListNode.position = CGPoint(x: layout.size.width / 2.0, y: layout.size.height / 2.0)
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let contactsInsets = insets
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contactListNode.containerLayoutUpdated(ContainerViewLayout(size: layout.size, metrics: layout.metrics, deviceMetrics: layout.deviceMetrics, intrinsicInsets: contactsInsets, safeInsets: layout.safeInsets, statusBarHeight: layout.statusBarHeight, inputHeight: layout.inputHeight, inputHeightIsInteractivellyChanging: layout.inputHeightIsInteractivellyChanging, inVoiceOver: layout.inVoiceOver), headerInsets: headerInsets, transition: transition)
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}
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if let searchDisplayController = self.searchDisplayController {
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searchDisplayController.containerLayoutUpdated(layout, navigationBarHeight: navigationBarHeight, transition: transition)
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}
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}
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func activateSearch(placeholderNode: SearchBarPlaceholderNode) {
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guard let (containerLayout, navigationBarHeight, _) = self.containerLayout, let navigationBar = self.navigationBar else {
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return
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}
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if self.chatListNode.supernode != nil {
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self.searchDisplayController = SearchDisplayController(presentationData: self.presentationData, contentNode: ChatListSearchContainerNode(context: self.context, filter: self.filter, groupId: .root, openPeer: { [weak self] peer, _ in
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if let requestOpenPeerFromSearch = self?.requestOpenPeerFromSearch {
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requestOpenPeerFromSearch(peer)
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}
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}, openDisabledPeer: { [weak self] peer in
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self?.requestOpenDisabledPeer?(peer)
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}, openRecentPeerOptions: { _ in
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}, openMessage: { [weak self] peer, messageId in
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if let requestOpenMessageFromSearch = self?.requestOpenMessageFromSearch {
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requestOpenMessageFromSearch(peer, messageId)
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}
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}, addContact: nil, peerContextAction: nil, present: { _ in
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}), cancel: { [weak self] in
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if let requestDeactivateSearch = self?.requestDeactivateSearch {
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requestDeactivateSearch()
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}
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})
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self.searchDisplayController?.containerLayoutUpdated(containerLayout, navigationBarHeight: navigationBarHeight, transition: .immediate)
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self.searchDisplayController?.activate(insertSubnode: { [weak self, weak placeholderNode] subnode, isSearchBar in
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if let strongSelf = self, let strongPlaceholderNode = placeholderNode {
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if isSearchBar {
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strongPlaceholderNode.supernode?.insertSubnode(subnode, aboveSubnode: strongPlaceholderNode)
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} else {
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strongSelf.insertSubnode(subnode, belowSubnode: navigationBar)
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}
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}
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}, placeholder: placeholderNode)
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} else if let contactListNode = self.contactListNode, contactListNode.supernode != nil {
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self.searchDisplayController = SearchDisplayController(presentationData: self.presentationData, contentNode: ContactsSearchContainerNode(context: self.context, onlyWriteable: true, categories: [.cloudContacts, .global], openPeer: { [weak self] peer in
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if let strongSelf = self {
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switch peer {
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case let .peer(peer, _, _):
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let _ = (strongSelf.context.account.postbox.transaction { transaction -> Peer? in
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return transaction.getPeer(peer.id)
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} |> deliverOnMainQueue).start(next: { peer in
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if let strongSelf = self, let peer = peer {
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strongSelf.requestOpenPeerFromSearch?(peer)
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}
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})
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case .deviceContact:
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break
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}
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}
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}, contextAction: nil), cancel: { [weak self] in
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if let requestDeactivateSearch = self?.requestDeactivateSearch {
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requestDeactivateSearch()
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}
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})
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self.searchDisplayController?.containerLayoutUpdated(containerLayout, navigationBarHeight: navigationBarHeight, transition: .immediate)
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self.searchDisplayController?.activate(insertSubnode: { [weak self, weak placeholderNode] subnode, isSearchBar in
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if let strongSelf = self, let strongPlaceholderNode = placeholderNode {
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if isSearchBar {
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strongPlaceholderNode.supernode?.insertSubnode(subnode, aboveSubnode: strongPlaceholderNode)
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} else {
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strongSelf.insertSubnode(subnode, belowSubnode: navigationBar)
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}
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}
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}, placeholder: placeholderNode)
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}
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}
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func deactivateSearch(placeholderNode: SearchBarPlaceholderNode) {
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if let searchDisplayController = self.searchDisplayController {
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if self.chatListNode.supernode != nil {
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searchDisplayController.deactivate(placeholder: placeholderNode)
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self.searchDisplayController = nil
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} else if let contactListNode = self.contactListNode, contactListNode.supernode != nil {
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searchDisplayController.deactivate(placeholder: placeholderNode)
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self.searchDisplayController = nil
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}
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}
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}
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func scrollToTop() {
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if self.chatListNode.supernode != nil {
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self.chatListNode.scrollToPosition(.top)
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} else if let contactListNode = self.contactListNode, contactListNode.supernode != nil {
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contactListNode.scrollToTop()
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}
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}
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func animateIn() {
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self.layer.animatePosition(from: CGPoint(x: self.layer.position.x, y: self.layer.position.y + self.layer.bounds.size.height), to: self.layer.position, duration: 0.5, timingFunction: kCAMediaTimingFunctionSpring)
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}
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func animateOut(completion: (() -> Void)? = nil) {
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self.clipsToBounds = true
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self.layer.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: self.layer.bounds.size.height), duration: 0.2, timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, removeOnCompletion: false, additive: true, completion: { [weak self] _ in
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if let strongSelf = self {
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strongSelf.dismiss()
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}
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completion?()
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})
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}
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private func indexChanged(_ index: Int) {
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guard let (layout, navigationHeight, actualNavigationHeight) = self.containerLayout else {
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return
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}
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let contactListActive = index == 1
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if contactListActive != self.contactListActive {
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self.contactListActive = contactListActive
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if contactListActive {
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if let contactListNode = self.contactListNode {
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self.insertSubnode(contactListNode, aboveSubnode: self.chatListNode)
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self.chatListNode.removeFromSupernode()
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self.recursivelyEnsureDisplaySynchronously(true)
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contactListNode.enableUpdates = true
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} else {
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let contactListNode = ContactListNode(context: context, presentation: .single(.natural(options: [], includeChatList: false)))
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self.contactListNode = contactListNode
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contactListNode.enableUpdates = true
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contactListNode.activateSearch = { [weak self] in
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self?.requestActivateSearch?()
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}
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contactListNode.openPeer = { [weak self] peer in
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if case let .peer(peer, _, _) = peer {
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self?.requestOpenPeer?(peer.id)
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}
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}
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contactListNode.suppressPermissionWarning = { [weak self] in
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if let strongSelf = self {
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strongSelf.context.sharedContext.presentContactsWarningSuppression(context: strongSelf.context, present: { c, a in
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strongSelf.present(c, a)
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})
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}
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}
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contactListNode.contentOffsetChanged = { [weak self] offset in
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self?.contentOffsetChanged?(offset)
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}
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contactListNode.contentScrollingEnded = { [weak self] listView in
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return self?.contentScrollingEnded?(listView) ?? false
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}
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self.containerLayoutUpdated(layout, navigationBarHeight: navigationHeight, actualNavigationBarHeight: actualNavigationHeight, transition: .immediate)
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let _ = (contactListNode.ready |> deliverOnMainQueue).start(next: { [weak self] _ in
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if let strongSelf = self {
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if let contactListNode = strongSelf.contactListNode {
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strongSelf.insertSubnode(contactListNode, aboveSubnode: strongSelf.chatListNode)
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}
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strongSelf.chatListNode.removeFromSupernode()
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strongSelf.recursivelyEnsureDisplaySynchronously(true)
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}
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})
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}
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} else if let contactListNode = self.contactListNode {
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contactListNode.enableUpdates = false
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self.insertSubnode(chatListNode, aboveSubnode: contactListNode)
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contactListNode.removeFromSupernode()
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}
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}
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}
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}
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