mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
1153 lines
56 KiB
Swift
1153 lines
56 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 TelegramPresentationData
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import ItemListUI
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import AccountContext
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import AlertUI
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import ItemListAvatarAndNameInfoItem
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import Emoji
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private let rankMaxLength: Int32 = 16
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private final class ChannelAdminControllerArguments {
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let account: Account
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let toggleRight: (TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags) -> Void
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let transferOwnership: () -> Void
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let updateRank: (String, String) -> Void
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let updateFocusedOnRank: (Bool) -> Void
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let dismissAdmin: () -> Void
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let dismissInput: () -> Void
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let animateError: () -> Void
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init(account: Account, toggleRight: @escaping (TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags) -> Void, transferOwnership: @escaping () -> Void, updateRank: @escaping (String, String) -> Void, updateFocusedOnRank: @escaping (Bool) -> Void, dismissAdmin: @escaping () -> Void, dismissInput: @escaping () -> Void, animateError: @escaping () -> Void) {
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self.account = account
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self.toggleRight = toggleRight
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self.transferOwnership = transferOwnership
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self.updateRank = updateRank
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self.updateFocusedOnRank = updateFocusedOnRank
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self.dismissAdmin = dismissAdmin
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self.dismissInput = dismissInput
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self.animateError = animateError
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}
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}
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private enum ChannelAdminSection: Int32 {
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case info
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case rank
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case rights
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case transfer
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case dismiss
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}
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private enum ChannelAdminEntryTag: ItemListItemTag {
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case rank
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func isEqual(to other: ItemListItemTag) -> Bool {
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if let other = other as? ChannelAdminEntryTag, self == other {
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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 enum ChannelAdminEntryStableId: Hashable {
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case info
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case rankTitle
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case rank
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case rankInfo
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case rightsTitle
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case right(TelegramChatAdminRightsFlags)
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case addAdminsInfo
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case transfer
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case dismiss
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var hashValue: Int {
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switch self {
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case .info:
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return 0
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case .rankTitle:
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return 1
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case .rank:
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return 2
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case .rankInfo:
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return 3
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case .rightsTitle:
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return 4
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case .addAdminsInfo:
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return 5
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case .dismiss:
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return 6
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case .transfer:
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return 7
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case let .right(flags):
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return flags.rawValue.hashValue
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}
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}
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static func ==(lhs: ChannelAdminEntryStableId, rhs: ChannelAdminEntryStableId) -> Bool {
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switch lhs {
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case .info:
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if case .info = 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 .rankTitle:
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if case .rankTitle = 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 .rank:
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if case .rank = 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 .rankInfo:
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if case .rankInfo = 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 .rightsTitle:
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if case .rightsTitle = 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 right(flags):
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if case .right(flags) = 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 .addAdminsInfo:
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if case .addAdminsInfo = 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 .transfer:
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if case .transfer = 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 .dismiss:
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if case .dismiss = 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 ChannelAdminEntry: ItemListNodeEntry {
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case info(PresentationTheme, PresentationStrings, PresentationDateTimeFormat, Peer, TelegramUserPresence?)
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case rankTitle(PresentationTheme, String, Int32?, Int32)
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case rank(PresentationTheme, PresentationStrings, String, String, Bool)
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case rankInfo(PresentationTheme, String)
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case rightsTitle(PresentationTheme, String)
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case rightItem(PresentationTheme, Int, String, TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags, Bool, Bool)
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case addAdminsInfo(PresentationTheme, String)
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case transfer(PresentationTheme, String)
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case dismiss(PresentationTheme, String)
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var section: ItemListSectionId {
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switch self {
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case .info:
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return ChannelAdminSection.info.rawValue
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case .rankTitle, .rank, .rankInfo:
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return ChannelAdminSection.rank.rawValue
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case .rightsTitle, .rightItem, .addAdminsInfo:
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return ChannelAdminSection.rights.rawValue
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case .transfer:
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return ChannelAdminSection.transfer.rawValue
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case .dismiss:
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return ChannelAdminSection.dismiss.rawValue
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}
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}
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var stableId: ChannelAdminEntryStableId {
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switch self {
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case .info:
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return .info
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case .rankTitle:
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return .rankTitle
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case .rank:
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return .rank
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case .rankInfo:
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return .rankInfo
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case .rightsTitle:
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return .rightsTitle
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case let .rightItem(_, _, _, right, _, _, _):
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return .right(right)
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case .addAdminsInfo:
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return .addAdminsInfo
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case .transfer:
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return .transfer
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case .dismiss:
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return .dismiss
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}
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}
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static func ==(lhs: ChannelAdminEntry, rhs: ChannelAdminEntry) -> Bool {
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switch lhs {
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case let .info(lhsTheme, lhsStrings, lhsDateTimeFormat, lhsPeer, lhsPresence):
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if case let .info(rhsTheme, rhsStrings, rhsDateTimeFormat, rhsPeer, rhsPresence) = 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 !arePeersEqual(lhsPeer, rhsPeer) {
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return false
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}
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if lhsPresence != rhsPresence {
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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 .rankTitle(lhsTheme, lhsText, lhsCount, lhsLimit):
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if case let .rankTitle(rhsTheme, rhsText, rhsCount, rhsLimit) = rhs, lhsTheme === rhsTheme, lhsText == rhsText, lhsCount == rhsCount, lhsLimit == rhsLimit {
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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 .rank(lhsTheme, lhsStrings, lhsPlaceholder, lhsValue, lhsEnabled):
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if case let .rank(rhsTheme, rhsStrings, rhsPlaceholder, rhsValue, rhsEnabled) = rhs, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsPlaceholder == rhsPlaceholder, lhsValue == rhsValue, lhsEnabled == rhsEnabled {
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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 .rankInfo(lhsTheme, lhsText):
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if case let .rankInfo(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 .rightsTitle(lhsTheme, lhsText):
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if case let .rightsTitle(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 .rightItem(lhsTheme, lhsIndex, lhsText, lhsRight, lhsFlags, lhsValue, lhsEnabled):
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if case let .rightItem(rhsTheme, rhsIndex, rhsText, rhsRight, rhsFlags, rhsValue, rhsEnabled) = rhs {
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if lhsTheme !== rhsTheme {
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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 lhsText != rhsText {
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return false
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}
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if lhsRight != rhsRight {
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return false
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}
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if lhsFlags != rhsFlags {
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return false
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}
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if lhsValue != rhsValue {
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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 .addAdminsInfo(lhsTheme, lhsText):
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if case let .addAdminsInfo(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 .transfer(lhsTheme, lhsText):
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if case let .transfer(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 .dismiss(lhsTheme, lhsText):
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if case let .dismiss(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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}
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}
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static func <(lhs: ChannelAdminEntry, rhs: ChannelAdminEntry) -> Bool {
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switch lhs {
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case .info:
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switch rhs {
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case .info:
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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 .rightsTitle:
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switch rhs {
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case .info, .rightsTitle:
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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 .rightItem(_, lhsIndex, _, _, _, _, _):
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switch rhs {
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case .info, .rightsTitle:
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return false
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case let .rightItem(_, rhsIndex, _, _, _, _, _):
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return lhsIndex < rhsIndex
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default:
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return true
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}
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case .addAdminsInfo:
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switch rhs {
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case .info, .rightsTitle, .rightItem, .addAdminsInfo:
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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 .transfer:
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switch rhs {
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case .info, .rightsTitle, .rightItem, .addAdminsInfo, .transfer:
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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 .rankTitle:
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switch rhs {
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case .info, .rightsTitle, .rightItem, .addAdminsInfo, .transfer, .rankTitle:
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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 .rank:
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switch rhs {
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case .info, .rightsTitle, .rightItem, .addAdminsInfo, .transfer, .rankTitle, .rank:
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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 .rankInfo:
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switch rhs {
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case .info, .rightsTitle, .rightItem, .addAdminsInfo, .transfer, .rankTitle, .rank, .rankInfo:
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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 .dismiss:
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return false
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}
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}
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func item(_ arguments: ChannelAdminControllerArguments) -> ListViewItem {
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switch self {
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case let .info(theme, strings, dateTimeFormat, peer, presence):
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return ItemListAvatarAndNameInfoItem(account: arguments.account, theme: theme, strings: strings, dateTimeFormat: dateTimeFormat, mode: .generic, peer: peer, presence: presence, cachedData: nil, state: ItemListAvatarAndNameInfoItemState(), sectionId: self.section, style: .blocks(withTopInset: true, withExtendedBottomInset: false), editingNameUpdated: { _ in
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}, avatarTapped: {
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})
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case let .rankTitle(theme, text, count, limit):
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var accessoryText: ItemListSectionHeaderAccessoryText?
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if let count = count {
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accessoryText = ItemListSectionHeaderAccessoryText(value: "\(limit - count)", color: count > limit ? .destructive : .generic)
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}
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return ItemListSectionHeaderItem(theme: theme, text: text, accessoryText: accessoryText, sectionId: self.section)
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case let .rank(theme, strings, placeholder, text, enabled):
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return ItemListSingleLineInputItem(theme: theme, strings: strings, title: NSAttributedString(string: "", textColor: .black), text: text, placeholder: placeholder, type: .regular(capitalization: false, autocorrection: true), spacing: 0.0, clearType: enabled ? .always : .none, enabled: enabled, tag: ChannelAdminEntryTag.rank, sectionId: self.section, textUpdated: { updatedText in
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arguments.updateRank(text, updatedText)
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}, shouldUpdateText: { text in
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if text.containsEmoji {
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arguments.animateError()
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return false
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}
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return true
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}, updatedFocus: { focus in
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arguments.updateFocusedOnRank(focus)
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}, action: {
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arguments.dismissInput()
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})
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case let .rankInfo(theme, text):
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return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
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case let .rightsTitle(theme, text):
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return ItemListSectionHeaderItem(theme: theme, text: text, sectionId: self.section)
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case let .rightItem(theme, _, text, right, flags, value, enabled):
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return ItemListSwitchItem(theme: theme, title: text, value: value, type: .icon, enabled: enabled, sectionId: self.section, style: .blocks, updated: { _ in
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arguments.toggleRight(right, flags)
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})
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case let .addAdminsInfo(theme, text):
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return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
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case let .transfer(theme, text):
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return ItemListActionItem(theme: theme, title: text, kind: .generic, alignment: .center, sectionId: self.section, style: .blocks, action: {
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arguments.transferOwnership()
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}, tag: nil)
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case let .dismiss(theme, text):
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return ItemListActionItem(theme: theme, title: text, kind: .destructive, alignment: .center, sectionId: self.section, style: .blocks, action: {
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arguments.dismissAdmin()
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}, tag: nil)
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}
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}
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}
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private struct ChannelAdminControllerState: Equatable {
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let updatedFlags: TelegramChatAdminRightsFlags?
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let updatedRank: String?
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let updating: Bool
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let focusedOnRank: Bool
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init(updatedFlags: TelegramChatAdminRightsFlags? = nil, updatedRank: String? = nil, updating: Bool = false, focusedOnRank: Bool = false) {
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self.updatedFlags = updatedFlags
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self.updatedRank = updatedRank
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self.updating = updating
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self.focusedOnRank = focusedOnRank
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}
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static func ==(lhs: ChannelAdminControllerState, rhs: ChannelAdminControllerState) -> Bool {
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if lhs.updatedFlags != rhs.updatedFlags {
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return false
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}
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if lhs.updatedRank != rhs.updatedRank {
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return false
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}
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if lhs.updating != rhs.updating {
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return false
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}
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if lhs.focusedOnRank != rhs.focusedOnRank {
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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 withUpdatedUpdatedFlags(_ updatedFlags: TelegramChatAdminRightsFlags?) -> ChannelAdminControllerState {
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return ChannelAdminControllerState(updatedFlags: updatedFlags, updatedRank: self.updatedRank, updating: self.updating, focusedOnRank: self.focusedOnRank)
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}
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func withUpdatedUpdatedRank(_ updatedRank: String?) -> ChannelAdminControllerState {
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return ChannelAdminControllerState(updatedFlags: self.updatedFlags, updatedRank: updatedRank, updating: self.updating, focusedOnRank: self.focusedOnRank)
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}
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func withUpdatedUpdating(_ updating: Bool) -> ChannelAdminControllerState {
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return ChannelAdminControllerState(updatedFlags: self.updatedFlags, updatedRank: self.updatedRank, updating: updating, focusedOnRank: self.focusedOnRank)
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}
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func withUpdatedFocusedOnRank(_ focusedOnRank: Bool) -> ChannelAdminControllerState {
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return ChannelAdminControllerState(updatedFlags: self.updatedFlags, updatedRank: self.updatedRank, updating: self.updating, focusedOnRank: focusedOnRank)
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}
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}
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private func stringForRight(strings: PresentationStrings, right: TelegramChatAdminRightsFlags, isGroup: Bool, defaultBannedRights: TelegramChatBannedRights?) -> String {
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if right.contains(.canChangeInfo) {
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return isGroup ? strings.Group_EditAdmin_PermissionChangeInfo : strings.Channel_EditAdmin_PermissionChangeInfo
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} else if right.contains(.canPostMessages) {
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return strings.Channel_EditAdmin_PermissionPostMessages
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} else if right.contains(.canEditMessages) {
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return strings.Channel_EditAdmin_PermissionEditMessages
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} else if right.contains(.canDeleteMessages) {
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return strings.Channel_EditAdmin_PermissionDeleteMessages
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} else if right.contains(.canBanUsers) {
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return strings.Channel_EditAdmin_PermissionBanUsers
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} else if right.contains(.canInviteUsers) {
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if isGroup {
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if let defaultBannedRights = defaultBannedRights, defaultBannedRights.flags.contains(.banAddMembers) {
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return strings.Channel_EditAdmin_PermissionInviteMembers
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} else {
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return strings.Channel_EditAdmin_PermissionInviteViaLink
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}
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} else {
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return strings.Channel_EditAdmin_PermissionInviteSubscribers
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}
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} else if right.contains(.canPinMessages) {
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return strings.Channel_EditAdmin_PermissionPinMessages
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} else if right.contains(.canAddAdmins) {
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return strings.Channel_EditAdmin_PermissionAddAdmins
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} else {
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return ""
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}
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}
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private func rightDependencies(_ right: TelegramChatAdminRightsFlags) -> [TelegramChatAdminRightsFlags] {
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if right.contains(.canChangeInfo) {
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return []
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} else if right.contains(.canPostMessages) {
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return []
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} else if right.contains(.canEditMessages) {
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return []
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} else if right.contains(.canDeleteMessages) {
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return []
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} else if right.contains(.canBanUsers) {
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return []
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} else if right.contains(.canInviteUsers) {
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return []
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} else if right.contains(.canPinMessages) {
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return []
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} else if right.contains(.canAddAdmins) {
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return []
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} else {
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return []
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}
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}
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private func canEditAdminRights(accountPeerId: PeerId, channelView: PeerView, initialParticipant: ChannelParticipant?) -> Bool {
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if let channel = channelView.peers[channelView.peerId] as? TelegramChannel {
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if channel.flags.contains(.isCreator) {
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return true
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} else if let initialParticipant = initialParticipant {
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switch initialParticipant {
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case .creator:
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return false
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case let .member(_, _, adminInfo, _, _):
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if let adminInfo = adminInfo {
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return adminInfo.canBeEditedByAccountPeer || adminInfo.promotedBy == accountPeerId
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} else {
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return channel.hasPermission(.addAdmins)
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}
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}
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} else {
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return channel.hasPermission(.addAdmins)
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}
|
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} else if let group = channelView.peers[channelView.peerId] as? TelegramGroup {
|
|
if case .creator = group.role {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
|
|
private func areAllAdminRightsEnabled(_ flags: TelegramChatAdminRightsFlags, group: Bool) -> Bool {
|
|
if group {
|
|
return TelegramChatAdminRightsFlags.groupSpecific.intersection(flags) == TelegramChatAdminRightsFlags.groupSpecific
|
|
} else {
|
|
return TelegramChatAdminRightsFlags.broadcastSpecific.intersection(flags) == TelegramChatAdminRightsFlags.broadcastSpecific
|
|
}
|
|
}
|
|
|
|
private func channelAdminControllerEntries(presentationData: PresentationData, state: ChannelAdminControllerState, accountPeerId: PeerId, channelView: PeerView, adminView: PeerView, initialParticipant: ChannelParticipant?, canEdit: Bool) -> [ChannelAdminEntry] {
|
|
var entries: [ChannelAdminEntry] = []
|
|
|
|
if let channel = channelView.peers[channelView.peerId] as? TelegramChannel, let admin = adminView.peers[adminView.peerId] {
|
|
entries.append(.info(presentationData.theme, presentationData.strings, presentationData.dateTimeFormat, admin, adminView.peerPresences[admin.id] as? TelegramUserPresence))
|
|
|
|
var isCreator = false
|
|
if let initialParticipant = initialParticipant, case .creator = initialParticipant {
|
|
isCreator = true
|
|
}
|
|
|
|
var canTransfer = false
|
|
var canDismiss = false
|
|
|
|
let isGroup: Bool
|
|
let maskRightsFlags: TelegramChatAdminRightsFlags
|
|
let rightsOrder: [TelegramChatAdminRightsFlags]
|
|
|
|
switch channel.info {
|
|
case .broadcast:
|
|
isGroup = false
|
|
maskRightsFlags = .broadcastSpecific
|
|
rightsOrder = [
|
|
.canChangeInfo,
|
|
.canPostMessages,
|
|
.canEditMessages,
|
|
.canDeleteMessages,
|
|
.canInviteUsers,
|
|
.canAddAdmins
|
|
]
|
|
case .group:
|
|
isGroup = true
|
|
maskRightsFlags = .groupSpecific
|
|
rightsOrder = [
|
|
.canChangeInfo,
|
|
.canDeleteMessages,
|
|
.canBanUsers,
|
|
.canInviteUsers,
|
|
.canPinMessages,
|
|
.canAddAdmins
|
|
]
|
|
}
|
|
|
|
if isCreator {
|
|
} else {
|
|
entries.append(.rightsTitle(presentationData.theme, presentationData.strings.Channel_EditAdmin_PermissionsHeader))
|
|
|
|
if canEditAdminRights(accountPeerId: accountPeerId, channelView: channelView, initialParticipant: initialParticipant) {
|
|
let accountUserRightsFlags: TelegramChatAdminRightsFlags
|
|
if channel.flags.contains(.isCreator) {
|
|
accountUserRightsFlags = maskRightsFlags
|
|
} else if let adminRights = channel.adminRights {
|
|
accountUserRightsFlags = maskRightsFlags.intersection(adminRights.flags)
|
|
} else {
|
|
accountUserRightsFlags = []
|
|
}
|
|
|
|
let currentRightsFlags: TelegramChatAdminRightsFlags
|
|
if let updatedFlags = state.updatedFlags {
|
|
currentRightsFlags = updatedFlags
|
|
} else if let initialParticipant = initialParticipant, case let .member(_, _, maybeAdminRights, _, _) = initialParticipant, let adminRights = maybeAdminRights {
|
|
currentRightsFlags = adminRights.rights.flags
|
|
} else {
|
|
currentRightsFlags = accountUserRightsFlags.subtracting(.canAddAdmins)
|
|
}
|
|
|
|
var index = 0
|
|
for right in rightsOrder {
|
|
if accountUserRightsFlags.contains(right) {
|
|
entries.append(.rightItem(presentationData.theme, index, stringForRight(strings: presentationData.strings, right: right, isGroup: isGroup, defaultBannedRights: channel.defaultBannedRights), right, currentRightsFlags, currentRightsFlags.contains(right), !state.updating && admin.id != accountPeerId))
|
|
index += 1
|
|
}
|
|
}
|
|
|
|
if accountUserRightsFlags.contains(.canAddAdmins) {
|
|
entries.append(.addAdminsInfo(presentationData.theme, currentRightsFlags.contains(.canAddAdmins) ? presentationData.strings.Channel_EditAdmin_PermissinAddAdminOn : presentationData.strings.Channel_EditAdmin_PermissinAddAdminOff))
|
|
}
|
|
|
|
if let admin = admin as? TelegramUser, admin.botInfo == nil && !admin.isDeleted && channel.flags.contains(.isCreator) && areAllAdminRightsEnabled(currentRightsFlags, group: isGroup) {
|
|
canTransfer = true
|
|
}
|
|
|
|
if let initialParticipant = initialParticipant, case let .member(participant) = initialParticipant, let adminInfo = participant.adminInfo, !adminInfo.rights.flags.isEmpty && admin.id != accountPeerId {
|
|
if channel.flags.contains(.isCreator) {
|
|
canDismiss = true
|
|
} else {
|
|
switch initialParticipant {
|
|
case .creator:
|
|
break
|
|
case let .member(_, _, adminInfo, _, _):
|
|
if let adminInfo = adminInfo {
|
|
if adminInfo.promotedBy == accountPeerId || adminInfo.canBeEditedByAccountPeer {
|
|
canDismiss = true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else if let initialParticipant = initialParticipant, case let .member(_, _, maybeAdminInfo, _, _) = initialParticipant, let adminInfo = maybeAdminInfo {
|
|
var index = 0
|
|
for right in rightsOrder {
|
|
entries.append(.rightItem(presentationData.theme, index, stringForRight(strings: presentationData.strings, right: right, isGroup: isGroup, defaultBannedRights: channel.defaultBannedRights), right, adminInfo.rights.flags, adminInfo.rights.flags.contains(right), false))
|
|
index += 1
|
|
}
|
|
}
|
|
}
|
|
|
|
if canTransfer {
|
|
entries.append(.transfer(presentationData.theme, isGroup ? presentationData.strings.Group_EditAdmin_TransferOwnership : presentationData.strings.Channel_EditAdmin_TransferOwnership))
|
|
}
|
|
|
|
if case .group = channel.info {
|
|
let placeholder = isCreator ? presentationData.strings.Group_EditAdmin_RankOwnerPlaceholder : presentationData.strings.Group_EditAdmin_RankAdminPlaceholder
|
|
|
|
let currentRank: String?
|
|
if let updatedRank = state.updatedRank {
|
|
currentRank = updatedRank
|
|
} else if let initialParticipant = initialParticipant {
|
|
currentRank = initialParticipant.rank
|
|
} else {
|
|
currentRank = nil
|
|
}
|
|
|
|
let rankEnabled = !state.updating && canEdit
|
|
entries.append(.rankTitle(presentationData.theme, presentationData.strings.Group_EditAdmin_RankTitle.uppercased(), rankEnabled && state.focusedOnRank ? Int32(currentRank?.count ?? 0) : nil, rankMaxLength))
|
|
entries.append(.rank(presentationData.theme, presentationData.strings, isCreator ? presentationData.strings.Group_EditAdmin_RankOwnerPlaceholder : presentationData.strings.Group_EditAdmin_RankAdminPlaceholder, currentRank ?? "", rankEnabled))
|
|
entries.append(.rankInfo(presentationData.theme, presentationData.strings.Group_EditAdmin_RankInfo(placeholder).0))
|
|
}
|
|
|
|
if canDismiss {
|
|
entries.append(.dismiss(presentationData.theme, presentationData.strings.Channel_Moderator_AccessLevelRevoke))
|
|
}
|
|
} else if let group = channelView.peers[channelView.peerId] as? TelegramGroup, let admin = adminView.peers[adminView.peerId] {
|
|
entries.append(.info(presentationData.theme, presentationData.strings, presentationData.dateTimeFormat, admin, adminView.peerPresences[admin.id] as? TelegramUserPresence))
|
|
|
|
var isCreator = false
|
|
if let initialParticipant = initialParticipant, case .creator = initialParticipant {
|
|
isCreator = true
|
|
}
|
|
|
|
let currentRank: String?
|
|
if let updatedRank = state.updatedRank {
|
|
currentRank = updatedRank
|
|
} else {
|
|
currentRank = nil
|
|
}
|
|
|
|
let rankEnabled = !state.updating && canEdit
|
|
|
|
if isCreator {
|
|
entries.append(.rankTitle(presentationData.theme, presentationData.strings.Group_EditAdmin_RankTitle.uppercased(), rankEnabled && state.focusedOnRank ? Int32(currentRank?.count ?? 0) : nil, rankMaxLength))
|
|
entries.append(.rank(presentationData.theme, presentationData.strings, isCreator ? presentationData.strings.Group_EditAdmin_RankOwnerPlaceholder : presentationData.strings.Group_EditAdmin_RankAdminPlaceholder, currentRank ?? "", rankEnabled))
|
|
} else {
|
|
entries.append(.rightsTitle(presentationData.theme, presentationData.strings.Channel_EditAdmin_PermissionsHeader))
|
|
|
|
let isGroup = true
|
|
let maskRightsFlags: TelegramChatAdminRightsFlags = .groupSpecific
|
|
let rightsOrder: [TelegramChatAdminRightsFlags] = [
|
|
.canChangeInfo,
|
|
.canDeleteMessages,
|
|
.canBanUsers,
|
|
.canInviteUsers,
|
|
.canPinMessages,
|
|
.canAddAdmins
|
|
]
|
|
|
|
let accountUserRightsFlags: TelegramChatAdminRightsFlags = maskRightsFlags
|
|
|
|
let currentRightsFlags: TelegramChatAdminRightsFlags
|
|
if let updatedFlags = state.updatedFlags {
|
|
currentRightsFlags = updatedFlags
|
|
} else if let initialParticipant = initialParticipant, case let .member(_, _, maybeAdminRights, _, _) = initialParticipant, let adminRights = maybeAdminRights {
|
|
currentRightsFlags = adminRights.rights.flags.subtracting(.canAddAdmins)
|
|
} else {
|
|
currentRightsFlags = accountUserRightsFlags.subtracting(.canAddAdmins)
|
|
}
|
|
|
|
var index = 0
|
|
for right in rightsOrder {
|
|
if accountUserRightsFlags.contains(right) {
|
|
entries.append(.rightItem(presentationData.theme, index, stringForRight(strings: presentationData.strings, right: right, isGroup: isGroup, defaultBannedRights: group.defaultBannedRights), right, currentRightsFlags, currentRightsFlags.contains(right), !state.updating))
|
|
index += 1
|
|
}
|
|
}
|
|
|
|
if accountUserRightsFlags.contains(.canAddAdmins) {
|
|
entries.append(.addAdminsInfo(presentationData.theme, currentRightsFlags.contains(.canAddAdmins) ? presentationData.strings.Channel_EditAdmin_PermissinAddAdminOn : presentationData.strings.Channel_EditAdmin_PermissinAddAdminOff))
|
|
}
|
|
|
|
if let admin = admin as? TelegramUser, case .creator = group.role, admin.botInfo == nil && !admin.isDeleted && areAllAdminRightsEnabled(currentRightsFlags, group: true) {
|
|
entries.append(.transfer(presentationData.theme, presentationData.strings.Group_EditAdmin_TransferOwnership))
|
|
}
|
|
|
|
entries.append(.rankTitle(presentationData.theme, presentationData.strings.Group_EditAdmin_RankTitle.uppercased(), rankEnabled && state.focusedOnRank ? Int32(currentRank?.count ?? 0) : nil, rankMaxLength))
|
|
entries.append(.rank(presentationData.theme, presentationData.strings, isCreator ? presentationData.strings.Group_EditAdmin_RankOwnerPlaceholder : presentationData.strings.Group_EditAdmin_RankAdminPlaceholder, currentRank ?? "", rankEnabled))
|
|
|
|
if let initialParticipant = initialParticipant, case let .member(participant) = initialParticipant, let adminInfo = participant.adminInfo, !adminInfo.rights.flags.isEmpty && admin.id != accountPeerId {
|
|
entries.append(.dismiss(presentationData.theme, presentationData.strings.Channel_Moderator_AccessLevelRevoke))
|
|
}
|
|
}
|
|
}
|
|
|
|
return entries
|
|
}
|
|
|
|
public func channelAdminController(context: AccountContext, peerId: PeerId, adminId: PeerId, initialParticipant: ChannelParticipant?, updated: @escaping (TelegramChatAdminRights) -> Void, upgradedToSupergroup: @escaping (PeerId, @escaping () -> Void) -> Void, transferedOwnership: @escaping (PeerId) -> Void) -> ViewController {
|
|
let statePromise = ValuePromise(ChannelAdminControllerState(), ignoreRepeated: true)
|
|
let stateValue = Atomic(value: ChannelAdminControllerState())
|
|
let updateState: ((ChannelAdminControllerState) -> ChannelAdminControllerState) -> Void = { f in
|
|
statePromise.set(stateValue.modify { f($0) })
|
|
}
|
|
|
|
let actionsDisposable = DisposableSet()
|
|
|
|
let updateRightsDisposable = MetaDisposable()
|
|
actionsDisposable.add(updateRightsDisposable)
|
|
|
|
let transferOwnershipDisposable = MetaDisposable()
|
|
actionsDisposable.add(transferOwnershipDisposable)
|
|
|
|
var dismissImpl: (() -> Void)?
|
|
var dismissInputImpl: (() -> Void)?
|
|
var presentControllerImpl: ((ViewController, Any?) -> Void)?
|
|
var errorImpl: (() -> Void)?
|
|
var scrollToRankImpl: (() -> Void)?
|
|
|
|
let actualPeerId = Atomic<PeerId>(value: peerId)
|
|
let upgradedToSupergroupImpl: (PeerId, @escaping () -> Void) -> Void = { peerId, completion in
|
|
let _ = actualPeerId.swap(peerId)
|
|
upgradedToSupergroup(peerId, completion)
|
|
}
|
|
|
|
let arguments = ChannelAdminControllerArguments(account: context.account, toggleRight: { right, flags in
|
|
updateState { current in
|
|
var updated = flags
|
|
if flags.contains(right) {
|
|
updated.remove(right)
|
|
} else {
|
|
updated.insert(right)
|
|
}
|
|
return current.withUpdatedUpdatedFlags(updated)
|
|
}
|
|
}, transferOwnership: {
|
|
let _ = (context.account.postbox.transaction { transaction -> (peer: Peer?, member: Peer?) in
|
|
return (peer: transaction.getPeer(peerId), member: transaction.getPeer(adminId))
|
|
} |> deliverOnMainQueue).start(next: { peer, member in
|
|
guard let peer = peer, let member = member as? TelegramUser else {
|
|
return
|
|
}
|
|
|
|
transferOwnershipDisposable.set((checkOwnershipTranfserAvailability(postbox: context.account.postbox, network: context.account.network, accountStateManager: context.account.stateManager, memberId: adminId) |> deliverOnMainQueue).start(error: { error in
|
|
let controller = channelOwnershipTransferController(context: context, peer: peer, member: member, initialError: error, present: { c, a in
|
|
presentControllerImpl?(c, a)
|
|
}, completion: { upgradedPeerId in
|
|
if let upgradedPeerId = upgradedPeerId {
|
|
upgradedToSupergroupImpl(upgradedPeerId, {
|
|
dismissImpl?()
|
|
transferedOwnership(member.id)
|
|
})
|
|
} else {
|
|
dismissImpl?()
|
|
transferedOwnership(member.id)
|
|
}
|
|
})
|
|
presentControllerImpl?(controller, nil)
|
|
}))
|
|
})
|
|
}, updateRank: { previousRank, updatedRank in
|
|
if updatedRank != previousRank {
|
|
updateState { $0.withUpdatedUpdatedRank(updatedRank) }
|
|
}
|
|
}, updateFocusedOnRank: { focusedOnRank in
|
|
updateState { $0.withUpdatedFocusedOnRank(focusedOnRank) }
|
|
|
|
if focusedOnRank {
|
|
scrollToRankImpl?()
|
|
}
|
|
}, dismissAdmin: {
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
let actionSheet = ActionSheetController(presentationTheme: presentationData.theme)
|
|
var items: [ActionSheetItem] = []
|
|
items.append(ActionSheetButtonItem(title: presentationData.strings.Channel_Moderator_AccessLevelRevoke, color: .destructive, font: .default, enabled: true, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
|
|
updateState { current in
|
|
return current.withUpdatedUpdating(true)
|
|
}
|
|
if peerId.namespace == Namespaces.Peer.CloudGroup {
|
|
updateRightsDisposable.set((removeGroupAdmin(account: context.account, peerId: peerId, adminId: adminId)
|
|
|> deliverOnMainQueue).start(error: { _ in
|
|
}, completed: {
|
|
updated(TelegramChatAdminRights(flags: []))
|
|
dismissImpl?()
|
|
}))
|
|
} else {
|
|
updateRightsDisposable.set((context.peerChannelMemberCategoriesContextsManager.updateMemberAdminRights(account: context.account, peerId: peerId, memberId: adminId, adminRights: TelegramChatAdminRights(flags: []), rank: nil) |> deliverOnMainQueue).start(error: { _ in
|
|
|
|
}, completed: {
|
|
updated(TelegramChatAdminRights(flags: []))
|
|
dismissImpl?()
|
|
}))
|
|
}
|
|
}))
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items: items), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])])
|
|
presentControllerImpl?(actionSheet, nil)
|
|
}, dismissInput: {
|
|
dismissInputImpl?()
|
|
}, animateError: {
|
|
errorImpl?()
|
|
})
|
|
|
|
let combinedView = context.account.postbox.combinedView(keys: [.peer(peerId: peerId, components: .all), .peer(peerId: adminId, components: .all)])
|
|
|
|
let signal = combineLatest(context.sharedContext.presentationData, statePromise.get(), combinedView)
|
|
|> deliverOnMainQueue
|
|
|> map { presentationData, state, combinedView -> (ItemListControllerState, (ItemListNodeState<ChannelAdminEntry>, ChannelAdminEntry.ItemGenerationArguments)) in
|
|
let channelView = combinedView.views[.peer(peerId: peerId, components: .all)] as! PeerView
|
|
let adminView = combinedView.views[.peer(peerId: adminId, components: .all)] as! PeerView
|
|
let canEdit = canEditAdminRights(accountPeerId: context.account.peerId, channelView: channelView, initialParticipant: initialParticipant)
|
|
|
|
let leftNavigationButton: ItemListNavigationButton
|
|
if canEdit {
|
|
leftNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Cancel), style: .regular, enabled: true, action: {
|
|
dismissImpl?()
|
|
})
|
|
} else {
|
|
leftNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: true, action: {
|
|
dismissImpl?()
|
|
})
|
|
}
|
|
|
|
var focusItemTag: ItemListItemTag?
|
|
if let initialParticipant = initialParticipant, case .creator = initialParticipant {
|
|
focusItemTag = ChannelAdminEntryTag.rank
|
|
}
|
|
|
|
var rightNavigationButton: ItemListNavigationButton?
|
|
if state.updating {
|
|
rightNavigationButton = ItemListNavigationButton(content: .none, style: .activity, enabled: true, action: {})
|
|
} else if canEdit {
|
|
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: true, action: {
|
|
if let channel = channelView.peers[channelView.peerId] as? TelegramChannel {
|
|
if let initialParticipant = initialParticipant {
|
|
var updateFlags: TelegramChatAdminRightsFlags?
|
|
var updateRank: String?
|
|
updateState { current in
|
|
updateFlags = current.updatedFlags
|
|
updateRank = current.updatedRank?.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
return current
|
|
}
|
|
|
|
if let updateRank = updateRank, updateRank.count > rankMaxLength || updateRank.containsEmoji {
|
|
errorImpl?()
|
|
return
|
|
}
|
|
|
|
let maskRightsFlags: TelegramChatAdminRightsFlags
|
|
switch channel.info {
|
|
case .broadcast:
|
|
maskRightsFlags = .broadcastSpecific
|
|
case .group:
|
|
maskRightsFlags = .groupSpecific
|
|
}
|
|
|
|
var currentRank: String?
|
|
var currentFlags: TelegramChatAdminRightsFlags?
|
|
switch initialParticipant {
|
|
case let .creator(creator):
|
|
currentRank = creator.rank
|
|
currentFlags = maskRightsFlags
|
|
case let .member(member):
|
|
if updateFlags == nil {
|
|
if member.adminInfo?.rights == nil {
|
|
if channel.flags.contains(.isCreator) {
|
|
updateFlags = maskRightsFlags.subtracting(.canAddAdmins)
|
|
} else if let adminRights = channel.adminRights {
|
|
updateFlags = maskRightsFlags.intersection(adminRights.flags).subtracting(.canAddAdmins)
|
|
} else {
|
|
updateFlags = []
|
|
}
|
|
}
|
|
}
|
|
currentRank = member.rank
|
|
currentFlags = member.adminInfo?.rights.flags
|
|
}
|
|
|
|
let effectiveRank = updateRank ?? currentRank
|
|
if effectiveRank?.containsEmoji ?? false {
|
|
errorImpl?()
|
|
return
|
|
}
|
|
|
|
if let updateFlags = updateFlags {
|
|
updateState { current in
|
|
return current.withUpdatedUpdating(true)
|
|
}
|
|
updateRightsDisposable.set((context.peerChannelMemberCategoriesContextsManager.updateMemberAdminRights(account: context.account, peerId: peerId, memberId: adminId, adminRights: TelegramChatAdminRights(flags: updateFlags), rank: effectiveRank) |> deliverOnMainQueue).start(error: { _ in
|
|
|
|
}, completed: {
|
|
updated(TelegramChatAdminRights(flags: updateFlags))
|
|
dismissImpl?()
|
|
}))
|
|
} else if let updateRank = updateRank, let currentFlags = currentFlags {
|
|
updateState { current in
|
|
return current.withUpdatedUpdating(true)
|
|
}
|
|
updateRightsDisposable.set((context.peerChannelMemberCategoriesContextsManager.updateMemberAdminRights(account: context.account, peerId: peerId, memberId: adminId, adminRights: TelegramChatAdminRights(flags: currentFlags), rank: updateRank) |> deliverOnMainQueue).start(error: { _ in
|
|
|
|
}, completed: {
|
|
updated(TelegramChatAdminRights(flags: currentFlags))
|
|
dismissImpl?()
|
|
}))
|
|
} else {
|
|
dismissImpl?()
|
|
}
|
|
} else if canEdit {
|
|
var updateFlags: TelegramChatAdminRightsFlags?
|
|
var updateRank: String?
|
|
updateState { current in
|
|
updateFlags = current.updatedFlags
|
|
updateRank = current.updatedRank?.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
return current
|
|
}
|
|
|
|
if let updateRank = updateRank, updateRank.count > rankMaxLength || updateRank.containsEmoji {
|
|
errorImpl?()
|
|
return
|
|
}
|
|
|
|
if updateFlags == nil {
|
|
let maskRightsFlags: TelegramChatAdminRightsFlags
|
|
switch channel.info {
|
|
case .broadcast:
|
|
maskRightsFlags = .broadcastSpecific
|
|
case .group:
|
|
maskRightsFlags = .groupSpecific
|
|
}
|
|
|
|
if channel.flags.contains(.isCreator) {
|
|
updateFlags = maskRightsFlags.subtracting(.canAddAdmins)
|
|
} else if let adminRights = channel.adminRights {
|
|
updateFlags = maskRightsFlags.intersection(adminRights.flags).subtracting(.canAddAdmins)
|
|
} else {
|
|
updateFlags = []
|
|
}
|
|
}
|
|
|
|
if let updateFlags = updateFlags {
|
|
updateState { current in
|
|
return current.withUpdatedUpdating(true)
|
|
}
|
|
updateRightsDisposable.set((context.peerChannelMemberCategoriesContextsManager.updateMemberAdminRights(account: context.account, peerId: peerId, memberId: adminId, adminRights: TelegramChatAdminRights(flags: updateFlags), rank: updateRank) |> deliverOnMainQueue).start(error: { error in
|
|
if case let .addMemberError(error) = error, case .restricted = error, let admin = adminView.peers[adminView.peerId] {
|
|
var text = presentationData.strings.Privacy_GroupsAndChannels_InviteToChannelError(admin.compactDisplayTitle, admin.compactDisplayTitle).0
|
|
if case .group = channel.info {
|
|
text = presentationData.strings.Privacy_GroupsAndChannels_InviteToGroupError(admin.compactDisplayTitle, admin.compactDisplayTitle).0
|
|
}
|
|
presentControllerImpl?(textAlertController(context: context, title: nil, text: text, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
|
|
}
|
|
dismissImpl?()
|
|
}, completed: {
|
|
updated(TelegramChatAdminRights(flags: updateFlags))
|
|
dismissImpl?()
|
|
}))
|
|
}
|
|
}
|
|
} else if let _ = channelView.peers[channelView.peerId] as? TelegramGroup {
|
|
var updateFlags: TelegramChatAdminRightsFlags?
|
|
var updateRank: String?
|
|
updateState { current in
|
|
updateFlags = current.updatedFlags
|
|
if let updatedRank = current.updatedRank, !updatedRank.isEmpty {
|
|
updateRank = updatedRank.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
}
|
|
return current
|
|
}
|
|
|
|
if let updateRank = updateRank, updateRank.count > rankMaxLength || updateRank.containsEmoji {
|
|
errorImpl?()
|
|
return
|
|
}
|
|
|
|
let maskRightsFlags: TelegramChatAdminRightsFlags = .groupSpecific
|
|
let defaultFlags = maskRightsFlags.subtracting(.canAddAdmins)
|
|
|
|
if updateFlags == nil {
|
|
updateFlags = defaultFlags
|
|
}
|
|
|
|
if let updateFlags = updateFlags {
|
|
if initialParticipant?.adminInfo == nil && updateFlags == defaultFlags && updateRank == nil {
|
|
updateState { current in
|
|
return current.withUpdatedUpdating(true)
|
|
}
|
|
updateRightsDisposable.set((addGroupAdmin(account: context.account, peerId: peerId, adminId: adminId)
|
|
|> deliverOnMainQueue).start(error: { error in
|
|
if case let .addMemberError(error) = error, case .privacy = error, let admin = adminView.peers[adminView.peerId] {
|
|
presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Privacy_GroupsAndChannels_InviteToGroupError(admin.compactDisplayTitle, admin.compactDisplayTitle).0, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
|
|
}
|
|
|
|
dismissImpl?()
|
|
}, completed: {
|
|
dismissImpl?()
|
|
}))
|
|
} else if updateFlags != defaultFlags || updateRank != nil {
|
|
let signal = convertGroupToSupergroup(account: context.account, peerId: peerId)
|
|
|> map(Optional.init)
|
|
|> `catch` { _ -> Signal<PeerId?, UpdateChannelAdminRightsError> in
|
|
return .fail(.generic)
|
|
}
|
|
|> mapToSignal { upgradedPeerId -> Signal<PeerId?, UpdateChannelAdminRightsError> in
|
|
guard let upgradedPeerId = upgradedPeerId else {
|
|
return .fail(.generic)
|
|
}
|
|
return context.peerChannelMemberCategoriesContextsManager.updateMemberAdminRights(account: context.account, peerId: upgradedPeerId, memberId: adminId, adminRights: TelegramChatAdminRights(flags: updateFlags), rank: updateRank)
|
|
|> mapToSignal { _ -> Signal<PeerId?, UpdateChannelAdminRightsError> in
|
|
return .complete()
|
|
}
|
|
|> then(.single(upgradedPeerId))
|
|
}
|
|
|> deliverOnMainQueue
|
|
|
|
updateState { current in
|
|
return current.withUpdatedUpdating(true)
|
|
}
|
|
updateRightsDisposable.set(signal.start(next: { upgradedPeerId in
|
|
if let upgradedPeerId = upgradedPeerId {
|
|
upgradedToSupergroup(upgradedPeerId, {
|
|
dismissImpl?()
|
|
})
|
|
}
|
|
}, error: { error in
|
|
if case let .addMemberError(error) = error, case .restricted = error, let admin = adminView.peers[adminView.peerId] {
|
|
presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Privacy_GroupsAndChannels_InviteToGroupError(admin.compactDisplayTitle, admin.compactDisplayTitle).0, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
|
|
}
|
|
|
|
dismissImpl?()
|
|
}))
|
|
} else {
|
|
dismissImpl?()
|
|
}
|
|
} else {
|
|
dismissImpl?()
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
let controllerState = ItemListControllerState(theme: presentationData.theme, title: .text(presentationData.strings.Channel_Management_LabelEditor), leftNavigationButton: leftNavigationButton, rightNavigationButton: rightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: false)
|
|
|
|
let listState = ItemListNodeState(entries: channelAdminControllerEntries(presentationData: presentationData, state: state, accountPeerId: context.account.peerId, channelView: channelView, adminView: adminView, initialParticipant: initialParticipant, canEdit: canEdit), style: .blocks, focusItemTag: focusItemTag, ensureVisibleItemTag: nil, emptyStateItem: nil, animateChanges: true)
|
|
|
|
return (controllerState, (listState, arguments))
|
|
}
|
|
|> afterDisposed {
|
|
actionsDisposable.dispose()
|
|
}
|
|
|
|
let controller = ItemListController(context: context, state: signal)
|
|
controller.experimentalSnapScrollToItem = true
|
|
dismissImpl = { [weak controller] in
|
|
controller?.view.endEditing(true)
|
|
controller?.dismiss()
|
|
}
|
|
dismissInputImpl = { [weak controller] in
|
|
controller?.view.endEditing(true)
|
|
}
|
|
presentControllerImpl = { [weak controller] value, presentationArguments in
|
|
controller?.present(value, in: .window(.root), with: presentationArguments)
|
|
}
|
|
|
|
let hapticFeedback = HapticFeedback()
|
|
errorImpl = { [weak controller] in
|
|
hapticFeedback.error()
|
|
controller?.forEachItemNode { itemNode in
|
|
if let itemNode = itemNode as? ItemListSingleLineInputItemNode {
|
|
itemNode.animateError()
|
|
}
|
|
}
|
|
}
|
|
scrollToRankImpl = { [weak controller] in
|
|
controller?.afterLayout({
|
|
guard let controller = controller else {
|
|
return
|
|
}
|
|
|
|
var resultItemNode: ListViewItemNode?
|
|
let _ = controller.frameForItemNode({ itemNode in
|
|
if let itemNode = itemNode as? ItemListSingleLineInputItemNode {
|
|
if let tag = itemNode.tag as? ChannelAdminEntryTag, tag == .rank {
|
|
resultItemNode = itemNode
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
})
|
|
if let resultItemNode = resultItemNode {
|
|
controller.ensureItemNodeVisible(resultItemNode)
|
|
}
|
|
})
|
|
}
|
|
|
|
return controller
|
|
}
|