mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
652 lines
34 KiB
Swift
652 lines
34 KiB
Swift
import Foundation
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import UIKit
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import Display
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import SyncCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import ItemListUI
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import PresentationDataUtils
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import OverlayStatusController
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import AccountContext
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import AlertUI
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import PresentationDataUtils
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import ItemListPeerItem
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import ItemListPeerActionItem
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import ChatListFilterSettingsHeaderItem
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private final class ChannelDiscussionGroupSetupControllerArguments {
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let context: AccountContext
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let createGroup: () -> Void
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let selectGroup: (PeerId) -> Void
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let unlinkGroup: () -> Void
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init(context: AccountContext, createGroup: @escaping () -> Void, selectGroup: @escaping (PeerId) -> Void, unlinkGroup: @escaping () -> Void) {
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self.context = context
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self.createGroup = createGroup
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self.selectGroup = selectGroup
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self.unlinkGroup = unlinkGroup
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}
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}
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private enum ChannelDiscussionGroupSetupControllerSection: Int32 {
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case header
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case groups
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case unlink
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}
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private enum ChannelDiscussionGroupSetupControllerEntryStableId: Hashable {
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case id(Int)
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case peer(PeerId)
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}
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private enum ChannelDiscussionGroupSetupControllerEntry: ItemListNodeEntry {
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case header(PresentationTheme, PresentationStrings, String?, Bool, String)
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case create(PresentationTheme, String)
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case group(Int, PresentationTheme, PresentationStrings, Peer, PresentationPersonNameOrder)
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case groupsInfo(PresentationTheme, String)
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case unlink(PresentationTheme, String)
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var section: Int32 {
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switch self {
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case .header:
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return ChannelDiscussionGroupSetupControllerSection.header.rawValue
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case .create, .group, .groupsInfo:
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return ChannelDiscussionGroupSetupControllerSection.groups.rawValue
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case .unlink:
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return ChannelDiscussionGroupSetupControllerSection.unlink.rawValue
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}
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}
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var stableId: ChannelDiscussionGroupSetupControllerEntryStableId {
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switch self {
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case .header:
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return .id(0)
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case .create:
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return .id(1)
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case let .group(_, _, _, peer, _):
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return .peer(peer.id)
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case .groupsInfo:
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return .id(2)
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case .unlink:
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return .id(3)
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}
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}
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static func ==(lhs: ChannelDiscussionGroupSetupControllerEntry, rhs: ChannelDiscussionGroupSetupControllerEntry) -> Bool {
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switch lhs {
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case let .header(lhsTheme, lhsStrings, lhsTitle, lhsIsGroup, lhsLabel):
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if case let .header(rhsTheme, rhsStrings, rhsTitle, rhsIsGroup, rhsLabel) = rhs, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsTitle == rhsTitle, lhsIsGroup == rhsIsGroup, lhsLabel == rhsLabel {
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return true
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} else {
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return false
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}
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case let .create(lhsTheme, lhsTitle):
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if case let .create(rhsTheme, rhsTitle) = rhs, lhsTheme === rhsTheme, lhsTitle == rhsTitle {
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return true
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} else {
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return false
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}
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case let .group(lhsIndex, lhsTheme, lhsStrings, lhsPeer, lhsNameOrder):
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if case let .group(rhsIndex, rhsTheme, rhsStrings, rhsPeer, rhsNameOrder) = rhs, lhsIndex == rhsIndex, lhsTheme === rhsTheme, lhsStrings == rhsStrings, lhsPeer.isEqual(rhsPeer), lhsNameOrder == rhsNameOrder {
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return true
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} else {
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return false
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}
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case let .groupsInfo(lhsTheme, lhsTitle):
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if case let .groupsInfo(rhsTheme, rhsTitle) = rhs, lhsTheme === rhsTheme, lhsTitle == rhsTitle {
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return true
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} else {
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return false
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}
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case let .unlink(lhsTheme, lhsTitle):
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if case let .unlink(rhsTheme, rhsTitle) = rhs, lhsTheme === rhsTheme, lhsTitle == rhsTitle {
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return true
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} else {
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return false
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}
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}
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}
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private var sortIndex: Int {
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switch self {
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case .header:
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return 0
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case .create:
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return 1
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case let .group(index, _, _, _, _):
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return 10 + index
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case .groupsInfo:
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return 1000
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case .unlink:
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return 1001
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}
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}
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static func <(lhs: ChannelDiscussionGroupSetupControllerEntry, rhs: ChannelDiscussionGroupSetupControllerEntry) -> Bool {
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return lhs.sortIndex < rhs.sortIndex
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}
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func item(presentationData: ItemListPresentationData, arguments: Any) -> ListViewItem {
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let arguments = arguments as! ChannelDiscussionGroupSetupControllerArguments
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switch self {
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case let .header(_, _, title, isGroup, _):
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let text: String
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if let title = title {
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if isGroup {
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text = presentationData.strings.Channel_CommentsGroup_HeaderGroupSet(title).0
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} else {
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text = presentationData.strings.Channel_CommentsGroup_HeaderSet(title).0
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}
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} else {
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text = presentationData.strings.Channel_CommentsGroup_Header
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}
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return ChatListFilterSettingsHeaderItem(theme: presentationData.theme, text: text, animation: .discussionGroupSetup, sectionId: self.section)
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case let .create(theme, text):
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return ItemListPeerActionItem(presentationData: presentationData, icon: PresentationResourcesItemList.plusIconImage(theme), title: text, sectionId: self.section, editing: false, action: {
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arguments.createGroup()
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})
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case let .group(_, _, strings, peer, nameOrder):
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let text: String
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if let peer = peer as? TelegramChannel, let addressName = peer.addressName, !addressName.isEmpty {
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text = "@\(addressName)"
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} else if let peer = peer as? TelegramChannel, case .group = peer.info {
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text = strings.Channel_DiscussionGroup_PrivateGroup
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} else {
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text = strings.Channel_DiscussionGroup_PrivateChannel
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}
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return ItemListPeerItem(presentationData: presentationData, dateTimeFormat: PresentationDateTimeFormat(), nameDisplayOrder: nameOrder, context: arguments.context, peer: peer, aliasHandling: .standard, nameStyle: .plain, presence: nil, text: .text(text, .secondary), label: .none, editing: ItemListPeerItemEditing(editable: false, editing: false, revealed: false), revealOptions: nil, switchValue: nil, enabled: true, selectable: true, sectionId: self.section, action: {
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arguments.selectGroup(peer.id)
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}, setPeerIdWithRevealedOptions: { _, _ in }, removePeer: { _ in })
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case let .groupsInfo(_, title):
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return ItemListTextItem(presentationData: presentationData, text: .plain(title), sectionId: self.section)
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case let .unlink(_, title):
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return ItemListActionItem(presentationData: presentationData, title: title, kind: .destructive, alignment: .center, sectionId: self.section, style: .blocks, action: {
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arguments.unlinkGroup()
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})
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}
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}
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}
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private func channelDiscussionGroupSetupControllerEntries(presentationData: PresentationData, view: PeerView, groups: [Peer]?) -> [ChannelDiscussionGroupSetupControllerEntry] {
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guard let peer = view.peers[view.peerId] as? TelegramChannel, let cachedData = view.cachedData as? CachedChannelData else {
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return []
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}
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let canEditChannel = peer.hasPermission(.changeInfo)
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var entries: [ChannelDiscussionGroupSetupControllerEntry] = []
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if case let .known(maybeLinkedDiscussionPeerId) = cachedData.linkedDiscussionPeerId, let linkedDiscussionPeerId = maybeLinkedDiscussionPeerId {
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if let group = view.peers[linkedDiscussionPeerId] {
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if case .group = peer.info {
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entries.append(.header(presentationData.theme, presentationData.strings, group.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), true, presentationData.strings.Channel_DiscussionGroup_HeaderLabel))
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} else {
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entries.append(.header(presentationData.theme, presentationData.strings, group.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), false, presentationData.strings.Channel_DiscussionGroup_HeaderLabel))
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}
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entries.append(.group(0, presentationData.theme, presentationData.strings, group, presentationData.nameDisplayOrder))
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entries.append(.groupsInfo(presentationData.theme, presentationData.strings.Channel_DiscussionGroup_Info))
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if canEditChannel {
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let unlinkText: String
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if case .group = peer.info {
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unlinkText = presentationData.strings.Channel_DiscussionGroup_UnlinkChannel
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} else {
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unlinkText = presentationData.strings.Channel_DiscussionGroup_UnlinkGroup
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}
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entries.append(.unlink(presentationData.theme, unlinkText))
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}
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}
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} else if case .broadcast = peer.info, canEditChannel {
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if let groups = groups {
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entries.append(.header(presentationData.theme, presentationData.strings, nil, true, presentationData.strings.Channel_DiscussionGroup_HeaderLabel))
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entries.append(.create(presentationData.theme, presentationData.strings.Channel_DiscussionGroup_Create))
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var index = 0
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for group in groups {
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entries.append(.group(index, presentationData.theme, presentationData.strings, group, presentationData.nameDisplayOrder))
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index += 1
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}
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entries.append(.groupsInfo(presentationData.theme, presentationData.strings.Channel_DiscussionGroup_Info))
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}
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}
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return entries
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}
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private struct ChannelDiscussionGroupSetupControllerState: Equatable {
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var searching: Bool = false
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}
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public func channelDiscussionGroupSetupController(context: AccountContext, peerId: PeerId) -> ViewController {
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let statePromise = ValuePromise(ChannelDiscussionGroupSetupControllerState(), ignoreRepeated: true)
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let stateValue = Atomic(value: ChannelDiscussionGroupSetupControllerState())
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let updateState: ((ChannelDiscussionGroupSetupControllerState) -> ChannelDiscussionGroupSetupControllerState) -> Void = { f in
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statePromise.set(stateValue.modify { f($0) })
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}
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let groupPeers = Promise<[Peer]?>()
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groupPeers.set(.single(nil)
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|> then(
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availableGroupsForChannelDiscussion(postbox: context.account.postbox, network: context.account.network)
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|> map(Optional.init)
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|> `catch` { _ -> Signal<[Peer]?, NoError> in
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return .single(nil)
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}
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))
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let peerView = context.account.viewTracker.peerView(peerId)
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var dismissImpl: (() -> Void)?
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var dismissInputImpl: (() -> Void)?
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var pushControllerImpl: ((ViewController) -> Void)?
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var presentControllerImpl: ((ViewController, Any?) -> Void)?
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var navigateToGroupImpl: ((PeerId) -> Void)?
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let actionsDisposable = DisposableSet()
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let applyGroupDisposable = MetaDisposable()
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actionsDisposable.add(applyGroupDisposable)
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let arguments = ChannelDiscussionGroupSetupControllerArguments(context: context, createGroup: {
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let _ = (context.account.postbox.transaction { transaction -> Peer? in
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transaction.getPeer(peerId)
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}
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|> deliverOnMainQueue).start(next: { peer in
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guard let peer = peer else {
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return
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}
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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pushControllerImpl?(context.sharedContext.makeCreateGroupController(context: context, peerIds: [], initialTitle: peer.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder) + " Chat", mode: .supergroup, completion: { groupId, dismiss in
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var applySignal = updateGroupDiscussionForChannel(network: context.account.network, postbox: context.account.postbox, channelId: peerId, groupId: groupId)
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var cancelImpl: (() -> Void)?
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let progressSignal = Signal<Never, NoError> { subscriber in
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let controller = OverlayStatusController(theme: presentationData.theme, type: .loading(cancelled: {
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cancelImpl?()
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}))
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presentControllerImpl?(controller, nil)
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return ActionDisposable { [weak controller] in
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Queue.mainQueue().async() {
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controller?.dismiss()
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}
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}
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}
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|> runOn(Queue.mainQueue())
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|> delay(0.15, queue: Queue.mainQueue())
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let progressDisposable = progressSignal.start()
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applySignal = applySignal
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|> afterDisposed {
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Queue.mainQueue().async {
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progressDisposable.dispose()
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}
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}
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cancelImpl = {
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applyGroupDisposable.set(nil)
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}
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applyGroupDisposable.set((applySignal
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|> deliverOnMainQueue).start(error: { _ in
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Login_UnknownError, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
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dismiss()
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}, completed: {
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dismiss()
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/*let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let controller = OverlayStatusController(theme: presentationData.theme, type: .success)
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presentControllerImpl?(controller, nil)*/
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}))
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}))
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})
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}, selectGroup: { groupId in
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dismissInputImpl?()
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let _ = (context.account.postbox.transaction { transaction -> (CachedChannelData?, Peer?, Peer?) in
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return (transaction.getPeerCachedData(peerId: peerId) as? CachedChannelData, transaction.getPeer(peerId), transaction.getPeer(groupId))
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}
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|> deliverOnMainQueue).start(next: { cachedData, channelPeer, groupPeer in
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guard let cachedData = cachedData, let channelPeer = channelPeer, let groupPeer = groupPeer else {
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return
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}
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if case let .known(maybeLinkedDiscussionPeerId) = cachedData.linkedDiscussionPeerId, maybeLinkedDiscussionPeerId == groupId {
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navigateToGroupImpl?(groupId)
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return
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}
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let actionSheet = ActionSheetController(presentationData: presentationData)
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actionSheet.setItemGroups([ActionSheetItemGroup(items: [
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ChannelDiscussionGroupActionSheetItem(context: context, channelPeer: channelPeer, groupPeer: groupPeer, strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder),
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ActionSheetButtonItem(title: presentationData.strings.Channel_DiscussionGroup_LinkGroup, color: .accent, action: { [weak actionSheet] in
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actionSheet?.dismissAnimated()
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var applySignal: Signal<Bool, ChannelDiscussionGroupError>
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var updatedPeerId: PeerId? = nil
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if let legacyGroup = groupPeer as? TelegramGroup {
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applySignal = convertGroupToSupergroup(account: context.account, peerId: legacyGroup.id)
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|> mapError { error -> ChannelDiscussionGroupError in
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switch error {
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case .tooManyChannels:
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return .tooManyChannels
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default:
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return .generic
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}
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}
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|> deliverOnMainQueue
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|> mapToSignal { resultPeerId -> Signal<Bool, ChannelDiscussionGroupError> in
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updatedPeerId = resultPeerId
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return context.account.postbox.transaction { transaction -> Signal<Bool, ChannelDiscussionGroupError> in
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if let groupPeer = transaction.getPeer(resultPeerId) {
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let _ = (groupPeers.get()
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|> take(1)
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|> deliverOnMainQueue).start(next: { groups in
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guard var groups = groups else {
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return
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}
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for i in 0 ..< groups.count {
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if groups[i].id == groupId {
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groups[i] = groupPeer
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break
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}
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}
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groupPeers.set(.single(groups))
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})
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}
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return updateGroupDiscussionForChannel(network: context.account.network, postbox: context.account.postbox, channelId: peerId, groupId: resultPeerId)
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}
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|> castError(ChannelDiscussionGroupError.self)
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|> switchToLatest
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}
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} else {
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applySignal = updateGroupDiscussionForChannel(network: context.account.network, postbox: context.account.postbox, channelId: peerId, groupId: groupId)
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}
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var cancelImpl: (() -> Void)?
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let progressSignal = Signal<Never, NoError> { subscriber in
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let controller = OverlayStatusController(theme: presentationData.theme, type: .loading(cancelled: {
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cancelImpl?()
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}))
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presentControllerImpl?(controller, nil)
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return ActionDisposable { [weak controller] in
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Queue.mainQueue().async() {
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controller?.dismiss()
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}
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}
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}
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|> runOn(Queue.mainQueue())
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|> delay(0.15, queue: Queue.mainQueue())
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let progressDisposable = progressSignal.start()
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applySignal = applySignal
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|> afterDisposed {
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Queue.mainQueue().async {
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progressDisposable.dispose()
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}
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}
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cancelImpl = {
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applyGroupDisposable.set(nil)
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}
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applyGroupDisposable.set((applySignal
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|> deliverOnMainQueue).start(error: { error in
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switch error {
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case .tooManyChannels:
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pushControllerImpl?(oldChannelsController(context: context, intent: .upgrade))
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case .generic, .hasNotPermissions:
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Login_UnknownError, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
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updateState { state in
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var state = state
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state.searching = false
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return state
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}
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case .hasNotPermissions:
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//TODO process error
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break
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case .groupHistoryIsCurrentlyPrivate:
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Channel_DiscussionGroup_MakeHistoryPublic, actions: [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_Cancel, action: {}), TextAlertAction(type: .defaultAction, title: presentationData.strings.Channel_DiscussionGroup_MakeHistoryPublicProceed, action: {
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var applySignal: Signal<Bool, ChannelDiscussionGroupError> = updateChannelHistoryAvailabilitySettingsInteractively(postbox: context.account.postbox, network: context.account.network, accountStateManager: context.account.stateManager, peerId: updatedPeerId ?? groupId, historyAvailableForNewMembers: true)
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|> mapError { _ -> ChannelDiscussionGroupError in
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return .generic
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}
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|> mapToSignal { _ -> Signal<Bool, ChannelDiscussionGroupError> in
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return .complete()
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}
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|> then(
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updateGroupDiscussionForChannel(network: context.account.network, postbox: context.account.postbox, channelId: peerId, groupId: updatedPeerId ?? groupId)
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)
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var cancelImpl: (() -> Void)?
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let progressSignal = Signal<Never, NoError> { subscriber in
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let controller = OverlayStatusController(theme: presentationData.theme, type: .loading(cancelled: {
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cancelImpl?()
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}))
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presentControllerImpl?(controller, nil)
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return ActionDisposable { [weak controller] in
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Queue.mainQueue().async() {
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controller?.dismiss()
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}
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}
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}
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|> runOn(Queue.mainQueue())
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|> delay(0.15, queue: Queue.mainQueue())
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let progressDisposable = progressSignal.start()
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applySignal = applySignal
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|> afterDisposed {
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Queue.mainQueue().async {
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progressDisposable.dispose()
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}
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}
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cancelImpl = {
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applyGroupDisposable.set(nil)
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}
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applyGroupDisposable.set((applySignal
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|> deliverOnMainQueue).start(error: { _ in
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Login_UnknownError, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
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updateState { state in
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var state = state
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state.searching = false
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return state
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}
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}, completed: {
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updateState { state in
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var state = state
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state.searching = false
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return state
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}
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|
}))
|
|
})]), nil)
|
|
}
|
|
}, completed: {
|
|
updateState { state in
|
|
var state = state
|
|
state.searching = false
|
|
return state
|
|
}
|
|
}))
|
|
})
|
|
]), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, color: .accent, font: .bold, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])])
|
|
presentControllerImpl?(actionSheet, nil)
|
|
})
|
|
}, unlinkGroup: {
|
|
let _ = (context.account.postbox.transaction { transaction -> (CachedChannelData?, Peer?) in
|
|
return (transaction.getPeerCachedData(peerId: peerId) as? CachedChannelData, transaction.getPeer(peerId))
|
|
}
|
|
|> deliverOnMainQueue).start(next: { cachedData, peer in
|
|
guard let cachedData = cachedData, let peer = peer as? TelegramChannel else {
|
|
return
|
|
}
|
|
|
|
let applyPeerId: PeerId
|
|
if case .broadcast = peer.info {
|
|
applyPeerId = peerId
|
|
} else if case let .known(maybeLinkedDiscussionPeerId) = cachedData.linkedDiscussionPeerId, let linkedDiscussionPeerId = maybeLinkedDiscussionPeerId {
|
|
applyPeerId = linkedDiscussionPeerId
|
|
} else {
|
|
return
|
|
}
|
|
|
|
var applySignal = updateGroupDiscussionForChannel(network: context.account.network, postbox: context.account.postbox, channelId: applyPeerId, groupId: nil)
|
|
var cancelImpl: (() -> Void)?
|
|
let progressSignal = Signal<Never, NoError> { subscriber in
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
let controller = OverlayStatusController(theme: presentationData.theme, type: .loading(cancelled: {
|
|
cancelImpl?()
|
|
}))
|
|
presentControllerImpl?(controller, nil)
|
|
return ActionDisposable { [weak controller] in
|
|
Queue.mainQueue().async() {
|
|
controller?.dismiss()
|
|
}
|
|
}
|
|
}
|
|
|> runOn(Queue.mainQueue())
|
|
|> delay(0.15, queue: Queue.mainQueue())
|
|
let progressDisposable = progressSignal.start()
|
|
|
|
applySignal = applySignal
|
|
|> afterDisposed {
|
|
Queue.mainQueue().async {
|
|
progressDisposable.dispose()
|
|
}
|
|
}
|
|
cancelImpl = {
|
|
applyGroupDisposable.set(nil)
|
|
}
|
|
|
|
applyGroupDisposable.set((applySignal
|
|
|> deliverOnMainQueue).start(error: { _ in
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Login_UnknownError, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
|
|
}, completed: {
|
|
if case .group = peer.info {
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
let controller = OverlayStatusController(theme: presentationData.theme, type: .success)
|
|
presentControllerImpl?(controller, nil)
|
|
|
|
dismissImpl?()
|
|
}
|
|
}))
|
|
})
|
|
})
|
|
|
|
var wasEmpty: Bool?
|
|
|
|
let signal = combineLatest(queue: .mainQueue(), context.sharedContext.presentationData, statePromise.get(), peerView, groupPeers.get())
|
|
|> deliverOnMainQueue
|
|
|> map { presentationData, state, view, groups -> (ItemListControllerState, (ItemListNodeState, Any)) in
|
|
let title: String
|
|
if let peer = view.peers[view.peerId] as? TelegramChannel, case .broadcast = peer.info {
|
|
title = presentationData.strings.Channel_DiscussionGroup
|
|
} else {
|
|
title = presentationData.strings.Group_LinkedChannel
|
|
}
|
|
|
|
var crossfade = false
|
|
var isEmptyState = false
|
|
var displayGroupList = false
|
|
if let cachedData = view.cachedData as? CachedChannelData {
|
|
var isEmpty = true
|
|
switch cachedData.linkedDiscussionPeerId {
|
|
case .unknown:
|
|
isEmpty = true
|
|
case let .known(value):
|
|
isEmpty = value == nil
|
|
}
|
|
if let peer = view.peers[view.peerId] as? TelegramChannel, case .broadcast = peer.info {
|
|
if isEmpty {
|
|
if groups == nil {
|
|
isEmptyState = true
|
|
} else {
|
|
displayGroupList = true
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
isEmptyState = true
|
|
}
|
|
if let wasEmpty = wasEmpty, wasEmpty != isEmptyState {
|
|
crossfade = true
|
|
}
|
|
wasEmpty = isEmptyState
|
|
|
|
var emptyStateItem: ItemListControllerEmptyStateItem?
|
|
if isEmptyState {
|
|
emptyStateItem = ItemListLoadingIndicatorEmptyStateItem(theme: presentationData.theme)
|
|
}
|
|
|
|
var rightNavigationButton: ItemListNavigationButton?
|
|
var searchItem: ItemListControllerSearch?
|
|
if let groups = groups, groups.count >= 10, displayGroupList {
|
|
if state.searching {
|
|
searchItem = ChannelDiscussionGroupSetupSearchItem(context: context, peers: groups, cancel: {
|
|
updateState { state in
|
|
var state = state
|
|
state.searching = false
|
|
return state
|
|
}
|
|
}, dismissInput: {
|
|
dismissInputImpl?()
|
|
}, openPeer: { peer in
|
|
arguments.selectGroup(peer.id)
|
|
})
|
|
} else {
|
|
rightNavigationButton = ItemListNavigationButton(content: .icon(.search), style: .regular, enabled: true, action: {
|
|
updateState { state in
|
|
var state = state
|
|
state.searching = true
|
|
return state
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
let controllerState = ItemListControllerState(presentationData: ItemListPresentationData(presentationData), title: .text(title), leftNavigationButton: nil, rightNavigationButton: rightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: false)
|
|
let listState = ItemListNodeState(presentationData: ItemListPresentationData(presentationData), entries: channelDiscussionGroupSetupControllerEntries(presentationData: presentationData, view: view, groups: groups), style: .blocks, emptyStateItem: emptyStateItem, searchItem: searchItem, crossfadeState: crossfade, animateChanges: false)
|
|
|
|
return (controllerState, (listState, arguments))
|
|
}
|
|
|> afterDisposed {
|
|
actionsDisposable.dispose()
|
|
}
|
|
|
|
let controller = ItemListController(context: context, state: signal)
|
|
dismissImpl = { [weak controller] in
|
|
if let controller = controller {
|
|
(controller.navigationController as? NavigationController)?.filterController(controller, animated: true)
|
|
}
|
|
}
|
|
dismissInputImpl = { [weak controller] in
|
|
controller?.view.endEditing(true)
|
|
}
|
|
pushControllerImpl = { [weak controller] c in
|
|
(controller?.navigationController as? NavigationController)?.pushViewController(c)
|
|
}
|
|
presentControllerImpl = { [weak controller] c, a in
|
|
controller?.present(c, in: .window(.root), with: a)
|
|
}
|
|
navigateToGroupImpl = { [weak controller] groupId in
|
|
guard let navigationController = controller?.navigationController as? NavigationController else {
|
|
return
|
|
}
|
|
context.sharedContext.navigateToChatController(NavigateToChatControllerParams(navigationController: navigationController, context: context, chatLocation: .peer(groupId), keepStack: .always))
|
|
}
|
|
return controller
|
|
}
|