mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
702 lines
34 KiB
Swift
702 lines
34 KiB
Swift
import Foundation
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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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private final class ChannelAdminsControllerArguments {
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let account: Account
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let openRecentActions: () -> Void
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let updateCurrentAdministrationType: () -> Void
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let setPeerIdWithRevealedOptions: (PeerId?, PeerId?) -> Void
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let removeAdmin: (PeerId) -> Void
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let addAdmin: () -> Void
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let openAdmin: (ChannelParticipant) -> Void
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init(account: Account, openRecentActions: @escaping () -> Void, updateCurrentAdministrationType: @escaping () -> Void, setPeerIdWithRevealedOptions: @escaping (PeerId?, PeerId?) -> Void, removeAdmin: @escaping (PeerId) -> Void, addAdmin: @escaping () -> Void, openAdmin: @escaping (ChannelParticipant) -> Void) {
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self.account = account
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self.openRecentActions = openRecentActions
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self.updateCurrentAdministrationType = updateCurrentAdministrationType
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self.setPeerIdWithRevealedOptions = setPeerIdWithRevealedOptions
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self.removeAdmin = removeAdmin
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self.addAdmin = addAdmin
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self.openAdmin = openAdmin
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}
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}
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private enum ChannelAdminsSection: Int32 {
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case administration
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case admins
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}
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private enum ChannelAdminsEntryStableId: Hashable {
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case index(Int32)
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case peer(PeerId)
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var hashValue: Int {
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switch self {
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case let .index(index):
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return index.hashValue
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case let .peer(peerId):
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return peerId.hashValue
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}
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}
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static func ==(lhs: ChannelAdminsEntryStableId, rhs: ChannelAdminsEntryStableId) -> Bool {
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switch lhs {
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case let .index(index):
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if case .index(index) = rhs {
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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 .peer(peerId):
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if case .peer(peerId) = rhs {
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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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}
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private enum ChannelAdminsEntry: ItemListNodeEntry {
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case recentActions(PresentationTheme, String)
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case administrationType(PresentationTheme, String, String)
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case administrationInfo(PresentationTheme, String)
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case adminsHeader(PresentationTheme, String)
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case adminPeerItem(PresentationTheme, PresentationStrings, PresentationDateTimeFormat, Bool, Int32, RenderedChannelParticipant, ItemListPeerItemEditing, Bool)
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case addAdmin(PresentationTheme, String, Bool)
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case adminsInfo(PresentationTheme, String)
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var section: ItemListSectionId {
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switch self {
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case .recentActions, .administrationType, .administrationInfo:
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return ChannelAdminsSection.administration.rawValue
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case .adminsHeader, .adminPeerItem, .addAdmin, .adminsInfo:
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return ChannelAdminsSection.admins.rawValue
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}
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}
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var stableId: ChannelAdminsEntryStableId {
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switch self {
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case .recentActions:
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return .index(0)
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case .administrationType:
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return .index(1)
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case .administrationInfo:
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return .index(2)
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case .adminsHeader:
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return .index(3)
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case .addAdmin:
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return .index(4)
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case .adminsInfo:
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return .index(5)
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case let .adminPeerItem(_, _, _, _, _, participant, _, _):
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return .peer(participant.peer.id)
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}
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}
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static func ==(lhs: ChannelAdminsEntry, rhs: ChannelAdminsEntry) -> Bool {
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switch lhs {
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case let .recentActions(lhsTheme, lhsText):
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if case let .recentActions(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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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 .administrationType(lhsTheme, lhsText, lhsValue):
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if case let .administrationType(rhsTheme, rhsText, rhsValue) = rhs, lhsTheme === rhsTheme, lhsText == rhsText, lhsValue == rhsValue {
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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 .administrationInfo(lhsTheme, lhsText):
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if case let .administrationInfo(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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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 .adminsHeader(lhsTheme, lhsText):
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if case let .adminsHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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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 .adminPeerItem(lhsTheme, lhsStrings, lhsDateTimeFormat, lhsIsGroup, lhsIndex, lhsParticipant, lhsEditing, lhsEnabled):
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if case let .adminPeerItem(rhsTheme, rhsStrings, rhsDateTimeFormat, rhsIsGroup, rhsIndex, rhsParticipant, rhsEditing, rhsEnabled) = rhs {
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if lhsTheme !== rhsTheme {
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return false
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}
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if lhsStrings !== rhsStrings {
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return false
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}
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if lhsDateTimeFormat != rhsDateTimeFormat {
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return false
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}
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if lhsIsGroup != rhsIsGroup {
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return false
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}
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if lhsIndex != rhsIndex {
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return false
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}
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if lhsParticipant != rhsParticipant {
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return false
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}
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if lhsEditing != rhsEditing {
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return false
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}
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if lhsEnabled != rhsEnabled {
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return false
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}
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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 .adminsInfo(lhsTheme, lhsText):
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if case let .adminsInfo(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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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 .addAdmin(lhsTheme, lhsText, lhsEditing):
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if case let .addAdmin(rhsTheme, rhsText, rhsEditing) = rhs, lhsTheme === rhsTheme, lhsText == rhsText, lhsEditing == rhsEditing {
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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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static func <(lhs: ChannelAdminsEntry, rhs: ChannelAdminsEntry) -> Bool {
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switch lhs {
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case .recentActions:
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return true
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case .administrationType:
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switch rhs {
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case .recentActions:
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return false
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default:
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return true
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}
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case .administrationInfo:
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switch rhs {
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case .recentActions, .administrationType:
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return false
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default:
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return true
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}
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case .adminsHeader:
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switch rhs {
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case .recentActions, .administrationType, .administrationInfo:
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return false
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default:
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return true
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}
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case let .adminPeerItem(_, _, _, _, index, _, _, _):
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switch rhs {
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case .recentActions, .administrationType, .administrationInfo, .adminsHeader, .addAdmin:
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return false
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case let .adminPeerItem(_, _, _, _, rhsIndex, _, _, _):
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return index < rhsIndex
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default:
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return true
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}
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case .addAdmin:
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switch rhs {
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case .recentActions, .administrationType, .administrationInfo, .adminsHeader, .addAdmin:
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return false
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default:
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return true
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}
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case .adminsInfo:
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return false
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}
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}
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func item(_ arguments: ChannelAdminsControllerArguments) -> ListViewItem {
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switch self {
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case let .recentActions(theme, text):
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return ItemListDisclosureItem(theme: theme, title: text, label: "", sectionId: self.section, style: .blocks, action: {
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arguments.openRecentActions()
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})
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case let .administrationType(theme, text, value):
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return ItemListDisclosureItem(theme: theme, title: text, label: value, sectionId: self.section, style: .blocks, action: {
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arguments.updateCurrentAdministrationType()
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})
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case let .administrationInfo(theme, text):
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return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
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case let .adminsHeader(theme, title):
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return ItemListSectionHeaderItem(theme: theme, text: title, sectionId: self.section)
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case let .adminPeerItem(theme, strings, dateTimeFormat, isGroup, _, participant, editing, enabled):
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let peerText: String
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let action: (() -> Void)?
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switch participant.participant {
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case .creator:
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peerText = strings.Channel_Management_LabelCreator
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action = nil
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case let .member(_, _, adminInfo, _):
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if let adminInfo = adminInfo {
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if let peer = participant.peers[adminInfo.promotedBy] {
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peerText = strings.Channel_Management_PromotedBy(peer.displayTitle).0
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} else {
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peerText = ""
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}
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} else {
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peerText = ""
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}
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action = {
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arguments.openAdmin(participant.participant)
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}
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}
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return ItemListPeerItem(theme: theme, strings: strings, dateTimeFormat: dateTimeFormat, account: arguments.account, peer: participant.peer, presence: nil, text: .text(peerText), label: .none, editing: editing, switchValue: nil, enabled: enabled, sectionId: self.section, action: action, setPeerIdWithRevealedOptions: { previousId, id in
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arguments.setPeerIdWithRevealedOptions(previousId, id)
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}, removePeer: { peerId in
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arguments.removeAdmin(peerId)
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})
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case let .addAdmin(theme, text, editing):
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return ItemListPeerActionItem(theme: theme, icon: PresentationResourcesItemList.addPersonIcon(theme), title: text, sectionId: self.section, editing: editing, action: {
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arguments.addAdmin()
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})
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case let .adminsInfo(theme, text):
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return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
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}
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}
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}
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private enum CurrentAdministrationType {
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case everyoneCanAddMembers
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case adminsCanAddMembers
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}
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private struct ChannelAdminsControllerState: Equatable {
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let selectedType: CurrentAdministrationType?
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let editing: Bool
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let peerIdWithRevealedOptions: PeerId?
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let removingPeerId: PeerId?
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let removedPeerIds: Set<PeerId>
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let temporaryAdmins: [RenderedChannelParticipant]
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let searchingMembers: Bool
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init() {
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self.selectedType = nil
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self.editing = false
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self.peerIdWithRevealedOptions = nil
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self.removingPeerId = nil
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self.removedPeerIds = Set()
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self.temporaryAdmins = []
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self.searchingMembers = false
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}
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init(selectedType: CurrentAdministrationType?, editing: Bool, peerIdWithRevealedOptions: PeerId?, removingPeerId: PeerId?, removedPeerIds: Set<PeerId>, temporaryAdmins: [RenderedChannelParticipant], searchingMembers: Bool) {
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self.selectedType = selectedType
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self.editing = editing
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self.peerIdWithRevealedOptions = peerIdWithRevealedOptions
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self.removingPeerId = removingPeerId
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self.removedPeerIds = removedPeerIds
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self.temporaryAdmins = temporaryAdmins
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self.searchingMembers = searchingMembers
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}
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static func ==(lhs: ChannelAdminsControllerState, rhs: ChannelAdminsControllerState) -> Bool {
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if lhs.selectedType != rhs.selectedType {
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return false
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}
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if lhs.editing != rhs.editing {
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return false
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}
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if lhs.peerIdWithRevealedOptions != rhs.peerIdWithRevealedOptions {
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return false
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}
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if lhs.removingPeerId != rhs.removingPeerId {
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return false
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}
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if lhs.removedPeerIds != rhs.removedPeerIds {
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return false
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}
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if lhs.temporaryAdmins != rhs.temporaryAdmins {
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return false
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}
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if lhs.searchingMembers != rhs.searchingMembers {
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return false
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}
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return true
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}
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func withUpdatedSearchingMembers(_ searchingMembers: Bool) -> ChannelAdminsControllerState {
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return ChannelAdminsControllerState(selectedType: self.selectedType, editing: self.editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, removedPeerIds: self.removedPeerIds, temporaryAdmins: self.temporaryAdmins, searchingMembers: searchingMembers)
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}
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func withUpdatedSelectedType(_ selectedType: CurrentAdministrationType?) -> ChannelAdminsControllerState {
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return ChannelAdminsControllerState(selectedType: selectedType, editing: self.editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, removedPeerIds: self.removedPeerIds, temporaryAdmins: self.temporaryAdmins, searchingMembers: self.searchingMembers)
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}
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func withUpdatedEditing(_ editing: Bool) -> ChannelAdminsControllerState {
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return ChannelAdminsControllerState(selectedType: self.selectedType, editing: editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, removedPeerIds: self.removedPeerIds, temporaryAdmins: self.temporaryAdmins, searchingMembers: self.searchingMembers)
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}
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func withUpdatedPeerIdWithRevealedOptions(_ peerIdWithRevealedOptions: PeerId?) -> ChannelAdminsControllerState {
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return ChannelAdminsControllerState(selectedType: self.selectedType, editing: self.editing, peerIdWithRevealedOptions: peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, removedPeerIds: self.removedPeerIds, temporaryAdmins: self.temporaryAdmins, searchingMembers: self.searchingMembers)
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}
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func withUpdatedRemovingPeerId(_ removingPeerId: PeerId?) -> ChannelAdminsControllerState {
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return ChannelAdminsControllerState(selectedType: self.selectedType, editing: self.editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: removingPeerId, removedPeerIds: self.removedPeerIds, temporaryAdmins: self.temporaryAdmins, searchingMembers: self.searchingMembers)
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}
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func withUpdatedRemovedPeerIds(_ removedPeerIds: Set<PeerId>) -> ChannelAdminsControllerState {
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return ChannelAdminsControllerState(selectedType: self.selectedType, editing: self.editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, removedPeerIds: removedPeerIds, temporaryAdmins: self.temporaryAdmins, searchingMembers: self.searchingMembers)
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}
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func withUpdatedTemporaryAdmins(_ temporaryAdmins: [RenderedChannelParticipant]) -> ChannelAdminsControllerState {
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return ChannelAdminsControllerState(selectedType: self.selectedType, editing: self.editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, removedPeerIds: self.removedPeerIds, temporaryAdmins: temporaryAdmins, searchingMembers: self.searchingMembers)
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}
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}
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private func channelAdminsControllerEntries(presentationData: PresentationData, accountPeerId: PeerId, view: PeerView, state: ChannelAdminsControllerState, participants: [RenderedChannelParticipant]?) -> [ChannelAdminsEntry] {
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var entries: [ChannelAdminsEntry] = []
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if let peer = view.peers[view.peerId] as? TelegramChannel {
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var isGroup = false
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if case let .group(info) = peer.info {
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isGroup = true
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entries.append(.recentActions(presentationData.theme, presentationData.strings.Group_Info_AdminLog))
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if peer.flags.contains(.isCreator) {
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let selectedType: CurrentAdministrationType
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if let current = state.selectedType {
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selectedType = current
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} else {
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if info.flags.contains(.everyMemberCanInviteMembers) {
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selectedType = .everyoneCanAddMembers
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} else {
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selectedType = .adminsCanAddMembers
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}
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}
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let selectedTypeValue: String
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let infoText: String
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switch selectedType {
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case .everyoneCanAddMembers:
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selectedTypeValue = presentationData.strings.ChannelMembers_WhoCanAddMembers_AllMembers
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infoText = presentationData.strings.ChannelMembers_WhoCanAddMembersAllHelp
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case .adminsCanAddMembers:
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selectedTypeValue = presentationData.strings.ChannelMembers_WhoCanAddMembers_Admins
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infoText = presentationData.strings.ChannelMembers_WhoCanAddMembersAdminsHelp
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}
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entries.append(.administrationType(presentationData.theme, presentationData.strings.ChannelMembers_WhoCanAddMembers, selectedTypeValue))
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entries.append(.administrationInfo(presentationData.theme, infoText))
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}
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} else {
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entries.append(.recentActions(presentationData.theme, presentationData.strings.Group_Info_AdminLog))
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}
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if let participants = participants {
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entries.append(.adminsHeader(presentationData.theme, isGroup ? presentationData.strings.ChannelMembers_GroupAdminsTitle : presentationData.strings.ChannelMembers_ChannelAdminsTitle))
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if peer.hasAdminRights(.canAddAdmins) {
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entries.append(.addAdmin(presentationData.theme, presentationData.strings.Channel_Management_AddModerator, state.editing))
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}
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var combinedParticipants: [RenderedChannelParticipant] = participants
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var existingParticipantIds = Set<PeerId>()
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for participant in participants {
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existingParticipantIds.insert(participant.peer.id)
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}
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for participant in state.temporaryAdmins {
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if !existingParticipantIds.contains(participant.peer.id) {
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combinedParticipants.append(participant)
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}
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}
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var index: Int32 = 0
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for participant in combinedParticipants.sorted(by: { lhs, rhs in
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let lhsInvitedAt: Int32
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switch lhs.participant {
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case .creator:
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lhsInvitedAt = Int32.min
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case let .member(_, invitedAt, _, _):
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lhsInvitedAt = invitedAt
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}
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let rhsInvitedAt: Int32
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switch rhs.participant {
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case .creator:
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rhsInvitedAt = Int32.min
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case let .member(_, invitedAt, _, _):
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rhsInvitedAt = invitedAt
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}
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return lhsInvitedAt < rhsInvitedAt
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}) {
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if !state.removedPeerIds.contains(participant.peer.id) {
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var editable = true
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switch participant.participant {
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case .creator:
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editable = false
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case let .member(id, _, adminInfo, _):
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if id == accountPeerId {
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editable = false
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} else if let adminInfo = adminInfo {
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if peer.flags.contains(.isCreator) || adminInfo.promotedBy == accountPeerId {
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editable = true
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} else {
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editable = false
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}
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} else {
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editable = false
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}
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}
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entries.append(.adminPeerItem(presentationData.theme, presentationData.strings, presentationData.dateTimeFormat, isGroup, index, participant, ItemListPeerItemEditing(editable: editable, editing: state.editing, revealed: participant.peer.id == state.peerIdWithRevealedOptions), existingParticipantIds.contains(participant.peer.id)))
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index += 1
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}
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}
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if peer.hasAdminRights(.canAddAdmins) {
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let info = isGroup ? presentationData.strings.Group_Management_AddModeratorHelp : presentationData.strings.Channel_Management_AddModeratorHelp
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entries.append(.adminsInfo(presentationData.theme, info))
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}
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}
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}
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return entries
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}
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public func channelAdminsController(account: Account, peerId: PeerId) -> ViewController {
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let statePromise = ValuePromise(ChannelAdminsControllerState(), ignoreRepeated: true)
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let stateValue = Atomic(value: ChannelAdminsControllerState())
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let updateState: ((ChannelAdminsControllerState) -> ChannelAdminsControllerState) -> Void = { f in
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statePromise.set(stateValue.modify { f($0) })
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}
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var pushControllerImpl: ((ViewController) -> Void)?
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var presentControllerImpl: ((ViewController, Any?) -> Void)?
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let actionsDisposable = DisposableSet()
|
|
|
|
let updateAdministrationDisposable = MetaDisposable()
|
|
actionsDisposable.add(updateAdministrationDisposable)
|
|
|
|
let removeAdminDisposable = MetaDisposable()
|
|
actionsDisposable.add(removeAdminDisposable)
|
|
|
|
let addAdminDisposable = MetaDisposable()
|
|
actionsDisposable.add(addAdminDisposable)
|
|
|
|
let adminsPromise = Promise<[RenderedChannelParticipant]?>(nil)
|
|
|
|
let presentationDataSignal = (account.applicationContext as! TelegramApplicationContext).presentationData
|
|
|
|
let arguments = ChannelAdminsControllerArguments(account: account, openRecentActions: {
|
|
let _ = (account.postbox.loadedPeerWithId(peerId)
|
|
|> deliverOnMainQueue).start(next: { peer in
|
|
pushControllerImpl?(ChatRecentActionsController(account: account, peer: peer))
|
|
})
|
|
}, updateCurrentAdministrationType: {
|
|
let _ = (presentationDataSignal |> take(1) |> deliverOnMainQueue).start(next: { presentationData in
|
|
let actionSheet = ActionSheetController(presentationTheme: presentationData.theme)
|
|
let result = ValuePromise<Bool>()
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: presentationData.strings.ChannelMembers_WhoCanAddMembers_AllMembers, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
result.set(true)
|
|
}),
|
|
ActionSheetButtonItem(title: presentationData.strings.ChannelMembers_WhoCanAddMembers_Admins, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
result.set(false)
|
|
})
|
|
]), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])])
|
|
let updateSignal = result.get()
|
|
|> take(1)
|
|
|> mapToSignal { value -> Signal<Void, NoError> in
|
|
updateState { state in
|
|
return state.withUpdatedSelectedType(value ? .everyoneCanAddMembers : .adminsCanAddMembers)
|
|
}
|
|
|
|
return account.postbox.loadedPeerWithId(peerId)
|
|
|> mapToSignal { peer -> Signal<Void, NoError> in
|
|
if let peer = peer as? TelegramChannel, case let .group(info) = peer.info {
|
|
var updatedValue: Bool?
|
|
if value && !info.flags.contains(.everyMemberCanInviteMembers) {
|
|
updatedValue = true
|
|
} else if !value && info.flags.contains(.everyMemberCanInviteMembers) {
|
|
updatedValue = false
|
|
}
|
|
if let updatedValue = updatedValue {
|
|
return updateGroupManagementType(account: account, peerId: peerId, type: updatedValue ? .unrestricted : .restrictedToAdmins)
|
|
|> `catch` { _ -> Signal<Void, NoError> in
|
|
return .complete()
|
|
}
|
|
} else {
|
|
return .complete()
|
|
}
|
|
} else {
|
|
return .complete()
|
|
}
|
|
}
|
|
}
|
|
updateAdministrationDisposable.set(updateSignal.start())
|
|
presentControllerImpl?(actionSheet, nil)
|
|
})
|
|
}, setPeerIdWithRevealedOptions: { peerId, fromPeerId in
|
|
updateState { state in
|
|
if (peerId == nil && fromPeerId == state.peerIdWithRevealedOptions) || (peerId != nil && fromPeerId == nil) {
|
|
return state.withUpdatedPeerIdWithRevealedOptions(peerId)
|
|
} else {
|
|
return state
|
|
}
|
|
}
|
|
}, removeAdmin: { adminId in
|
|
updateState {
|
|
return $0.withUpdatedRemovingPeerId(adminId)
|
|
}
|
|
removeAdminDisposable.set((account.telegramApplicationContext.peerChannelMemberCategoriesContextsManager.updateMemberAdminRights(account: account, peerId: peerId, memberId: adminId, adminRights: TelegramChannelAdminRights(flags: []))
|
|
|> deliverOnMainQueue).start(completed: {
|
|
updateState {
|
|
return $0.withUpdatedRemovingPeerId(nil)
|
|
}
|
|
}))
|
|
}, addAdmin: {
|
|
updateState { current in
|
|
|
|
presentControllerImpl?(ChannelMembersSearchController(account: account, peerId: peerId, mode: .promote, filters: [], openPeer: { peer, participant in
|
|
let presentationData = account.telegramApplicationContext.currentPresentationData.with { $0 }
|
|
if peer.id == account.peerId {
|
|
return
|
|
}
|
|
if let participant = participant {
|
|
switch participant.participant {
|
|
case .creator:
|
|
return
|
|
case let .member(_, _, _, banInfo):
|
|
if let banInfo = banInfo, banInfo.restrictedBy != account.peerId {
|
|
presentControllerImpl?(standardTextAlertController(theme: AlertControllerTheme(presentationTheme: presentationData.theme), title: nil, text: presentationData.strings.Channel_Members_AddAdminErrorBlacklisted, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
presentControllerImpl?(channelAdminController(account: account, peerId: peerId, adminId: peer.id, initialParticipant: participant?.participant, updated: { _ in
|
|
}), ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
|
|
}), ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
|
|
|
|
return current
|
|
}
|
|
|
|
}, openAdmin: { participant in
|
|
if case let .member(adminId, _, _, _) = participant {
|
|
presentControllerImpl?(channelAdminController(account: account, peerId: peerId, adminId: participant.peerId, initialParticipant: participant, updated: { _ in
|
|
}), ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
|
|
}
|
|
})
|
|
|
|
let peerView = account.viewTracker.peerView(peerId) |> deliverOnMainQueue
|
|
|
|
let (membersDisposable, loadMoreControl) = account.telegramApplicationContext.peerChannelMemberCategoriesContextsManager.admins(postbox: account.postbox, network: account.network, accountPeerId: account.peerId, peerId: peerId) { membersState in
|
|
if case .loading = membersState.loadingState, membersState.list.isEmpty {
|
|
adminsPromise.set(.single(nil))
|
|
} else {
|
|
adminsPromise.set(.single(membersState.list))
|
|
}
|
|
}
|
|
actionsDisposable.add(membersDisposable)
|
|
|
|
var previousPeers: [RenderedChannelParticipant]?
|
|
|
|
let signal = combineLatest(presentationDataSignal, statePromise.get(), peerView, adminsPromise.get() |> deliverOnMainQueue)
|
|
|> deliverOnMainQueue
|
|
|> map { presentationData, state, view, admins -> (ItemListControllerState, (ItemListNodeState<ChannelAdminsEntry>, ChannelAdminsEntry.ItemGenerationArguments)) in
|
|
var rightNavigationButton: ItemListNavigationButton?
|
|
var secondaryRightNavigationButton: ItemListNavigationButton?
|
|
if let admins = admins, admins.count > 1 {
|
|
if state.editing {
|
|
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: true, action: {
|
|
updateState { state in
|
|
return state.withUpdatedEditing(false)
|
|
}
|
|
})
|
|
} else if let peer = view.peers[peerId] as? TelegramChannel, peer.flags.contains(.isCreator) {
|
|
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Edit), style: .regular, enabled: true, action: {
|
|
updateState { state in
|
|
return state.withUpdatedEditing(true)
|
|
}
|
|
})
|
|
|
|
}
|
|
|
|
|
|
if !state.editing {
|
|
if rightNavigationButton == nil {
|
|
rightNavigationButton = ItemListNavigationButton(content: .icon(.search), style: .regular, enabled: true, action: {
|
|
updateState { state in
|
|
return state.withUpdatedSearchingMembers(true)
|
|
}
|
|
})
|
|
} else {
|
|
secondaryRightNavigationButton = ItemListNavigationButton(content: .icon(.search), style: .regular, enabled: true, action: {
|
|
updateState { state in
|
|
return state.withUpdatedSearchingMembers(true)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
_ = stateValue.swap(state.withUpdatedTemporaryAdmins(admins))
|
|
}
|
|
|
|
let previous = previousPeers
|
|
previousPeers = admins
|
|
|
|
var isGroup = true
|
|
if let peer = view.peers[peerId] as? TelegramChannel, case .broadcast = peer.info {
|
|
isGroup = false
|
|
}
|
|
|
|
var searchItem: ItemListControllerSearch?
|
|
if state.searchingMembers {
|
|
searchItem = ChannelMembersSearchItem(account: account, peerId: peerId, searchMode: .searchAdmins, cancel: {
|
|
updateState { state in
|
|
return state.withUpdatedSearchingMembers(false)
|
|
}
|
|
}, openPeer: { _, participant in
|
|
if let participant = participant?.participant, case .member = participant {
|
|
presentControllerImpl?(channelAdminController(account: account, peerId: peerId, adminId: participant.peerId, initialParticipant: participant, updated: { _ in
|
|
}), ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
|
|
}
|
|
}, present: { c, a in
|
|
presentControllerImpl?(c, a)
|
|
})
|
|
}
|
|
|
|
let controllerState = ItemListControllerState(theme: presentationData.theme, title: .text(isGroup ? presentationData.strings.ChatAdmins_Title : presentationData.strings.Channel_Management_Title), leftNavigationButton: nil, rightNavigationButton: rightNavigationButton, secondaryRightNavigationButton: secondaryRightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: true)
|
|
let listState = ItemListNodeState(entries: channelAdminsControllerEntries(presentationData: presentationData, accountPeerId: account.peerId, view: view, state: state, participants: admins), style: .blocks, searchItem: searchItem, animateChanges: previous != nil && admins != nil && previous!.count >= admins!.count)
|
|
|
|
return (controllerState, (listState, arguments))
|
|
} |> afterDisposed {
|
|
actionsDisposable.dispose()
|
|
}
|
|
|
|
let controller = ItemListController(account: account, state: signal)
|
|
pushControllerImpl = { [weak controller] c in
|
|
(controller?.navigationController as? NavigationController)?.pushViewController(c)
|
|
}
|
|
presentControllerImpl = { [weak controller] c, p in
|
|
if let controller = controller {
|
|
controller.present(c, in: .window(.root), with: p)
|
|
controller.view.endEditing(true)
|
|
}
|
|
}
|
|
controller.visibleBottomContentOffsetChanged = { offset in
|
|
if case let .known(value) = offset, value < 40.0 {
|
|
account.telegramApplicationContext.peerChannelMemberCategoriesContextsManager.loadMore(peerId: peerId, control: loadMoreControl)
|
|
}
|
|
}
|
|
return controller
|
|
}
|