Swiftgram/TelegramUI/RecentSessionsController.swift
2018-11-02 11:52:37 +04:00

657 lines
34 KiB
Swift

import Foundation
import Display
import SwiftSignalKit
import Postbox
import TelegramCore
private final class RecentSessionsControllerArguments {
let account: Account
let setSessionIdWithRevealedOptions: (Int64?, Int64?) -> Void
let removeSession: (Int64) -> Void
let terminateOtherSessions: () -> Void
let removeWebSession: (Int64) -> Void
let terminateAllWebSessions: () -> Void
init(account: Account, setSessionIdWithRevealedOptions: @escaping (Int64?, Int64?) -> Void, removeSession: @escaping (Int64) -> Void, terminateOtherSessions: @escaping () -> Void, removeWebSession: @escaping (Int64) -> Void, terminateAllWebSessions: @escaping () -> Void) {
self.account = account
self.setSessionIdWithRevealedOptions = setSessionIdWithRevealedOptions
self.removeSession = removeSession
self.terminateOtherSessions = terminateOtherSessions
self.removeWebSession = removeWebSession
self.terminateAllWebSessions = terminateAllWebSessions
}
}
private enum RecentSessionsMode: Int {
case sessions
case websites
}
private enum RecentSessionsSection: Int32 {
case currentSession
case pendingSessions
case otherSessions
}
private enum RecentSessionsEntryStableId: Hashable {
case session(Int64)
case index(Int32)
var hashValue: Int {
switch self {
case let .session(hash):
return hash.hashValue
case let .index(index):
return index.hashValue
}
}
static func ==(lhs: RecentSessionsEntryStableId, rhs: RecentSessionsEntryStableId) -> Bool {
switch lhs {
case let .session(hash):
if case .session(hash) = rhs {
return true
} else {
return false
}
case let .index(index):
if case .index(index) = rhs {
return true
} else {
return false
}
}
}
}
private enum RecentSessionsEntry: ItemListNodeEntry {
case currentSessionHeader(PresentationTheme, String)
case currentSession(PresentationTheme, PresentationStrings, PresentationDateTimeFormat, RecentAccountSession)
case terminateOtherSessions(PresentationTheme, String)
case terminateAllWebSessions(PresentationTheme, String)
case currentSessionInfo(PresentationTheme, String)
case pendingSessionsHeader(PresentationTheme, String)
case pendingSession(index: Int32, theme: PresentationTheme, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, session: RecentAccountSession, enabled: Bool, editing: Bool, revealed: Bool)
case otherSessionsHeader(PresentationTheme, String)
case session(index: Int32, theme: PresentationTheme, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, session: RecentAccountSession, enabled: Bool, editing: Bool, revealed: Bool)
case website(index: Int32, theme: PresentationTheme, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, website: WebAuthorization, peer: Peer?, enabled: Bool, editing: Bool, revealed: Bool)
var section: ItemListSectionId {
switch self {
case .currentSessionHeader, .currentSession, .terminateOtherSessions, .terminateAllWebSessions, .currentSessionInfo:
return RecentSessionsSection.currentSession.rawValue
case .pendingSessionsHeader, .pendingSession:
return RecentSessionsSection.pendingSessions.rawValue
case .otherSessionsHeader, .session, .website:
return RecentSessionsSection.otherSessions.rawValue
}
}
var stableId: RecentSessionsEntryStableId {
switch self {
case .currentSessionHeader:
return .index(0)
case .currentSession:
return .index(1)
case .terminateOtherSessions:
return .index(2)
case .terminateAllWebSessions:
return .index(3)
case .currentSessionInfo:
return .index(4)
case .pendingSessionsHeader:
return .index(5)
case let .pendingSession(_, _, _, _, session, _, _, _):
return .session(session.hash)
case .otherSessionsHeader:
return .index(6)
case let .session(_, _, _, _, session, _, _, _):
return .session(session.hash)
case let .website(_, _, _, _, website, _, _, _, _):
return .session(website.hash)
}
}
static func ==(lhs: RecentSessionsEntry, rhs: RecentSessionsEntry) -> Bool {
switch lhs {
case let .currentSessionHeader(lhsTheme, lhsText):
if case let .currentSessionHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
return true
} else {
return false
}
case let .terminateOtherSessions(lhsTheme, lhsText):
if case let .terminateOtherSessions(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
return true
} else {
return false
}
case let .terminateAllWebSessions(lhsTheme, lhsText):
if case let .terminateAllWebSessions(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
return true
} else {
return false
}
case let .currentSessionInfo(lhsTheme, lhsText):
if case let .currentSessionInfo(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
return true
} else {
return false
}
case let .pendingSessionsHeader(lhsTheme, lhsText):
if case let .pendingSessionsHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
return true
} else {
return false
}
case let .pendingSession(lhsIndex, lhsTheme, lhsStrings, lhsDateTimeFormat, lhsSession, lhsEnabled, lhsEditing, lhsRevealed):
if case let .pendingSession(rhsIndex, rhsTheme, rhsStrings, rhsDateTimeFormat, rhsSession, rhsEnabled, rhsEditing, rhsRevealed) = rhs, lhsIndex == rhsIndex, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsDateTimeFormat == rhsDateTimeFormat, lhsSession == rhsSession, lhsEnabled == rhsEnabled, lhsEditing == rhsEditing, lhsRevealed == rhsRevealed {
return true
} else {
return false
}
case let .otherSessionsHeader(lhsTheme, lhsText):
if case let .otherSessionsHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
return true
} else {
return false
}
case let .currentSession(lhsTheme, lhsStrings, lhsDateTimeFormat, lhsSession):
if case let .currentSession(rhsTheme, rhsStrings, rhsDateTimeFormat, rhsSession) = rhs, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsDateTimeFormat == rhsDateTimeFormat, lhsSession == rhsSession {
return true
} else {
return false
}
case let .session(lhsIndex, lhsTheme, lhsStrings, lhsDateTimeFormat, lhsSession, lhsEnabled, lhsEditing, lhsRevealed):
if case let .session(rhsIndex, rhsTheme, rhsStrings, rhsDateTimeFormat, rhsSession, rhsEnabled, rhsEditing, rhsRevealed) = rhs, lhsIndex == rhsIndex, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsDateTimeFormat == rhsDateTimeFormat, lhsSession == rhsSession, lhsEnabled == rhsEnabled, lhsEditing == rhsEditing, lhsRevealed == rhsRevealed {
return true
} else {
return false
}
case let .website(lhsIndex, lhsTheme, lhsStrings, lhsDateTimeFormat, lhsWebsite, lhsPeer, lhsEnabled, lhsEditing, lhsRevealed):
if case let .website(rhsIndex, rhsTheme, rhsStrings, rhsDateTimeFormat, rhsWebsite, rhsPeer, rhsEnabled, rhsEditing, rhsRevealed) = rhs, lhsIndex == rhsIndex, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsDateTimeFormat == rhsDateTimeFormat, lhsWebsite == rhsWebsite, arePeersEqual(lhsPeer, rhsPeer), lhsEnabled == rhsEnabled, lhsEditing == rhsEditing, lhsRevealed == rhsRevealed {
return true
} else {
return false
}
}
}
static func <(lhs: RecentSessionsEntry, rhs: RecentSessionsEntry) -> Bool {
switch lhs.stableId {
case let .index(lhsIndex):
if case let .index(rhsIndex) = rhs.stableId {
return lhsIndex <= rhsIndex
} else {
if case .pendingSession = rhs, lhsIndex > 5 {
return false
} else {
return true
}
}
case .session:
switch lhs {
case let .session(lhsIndex, _, _, _, _, _, _, _):
if case let .session(rhsIndex, _, _, _, _, _, _, _) = rhs {
return lhsIndex <= rhsIndex
} else {
return false
}
case let .pendingSession(lhsIndex, _, _, _, _, _, _, _):
if case let .pendingSession(rhsIndex, _, _, _, _, _, _, _) = rhs {
return lhsIndex <= rhsIndex
} else if case .session = rhs {
return true
} else {
if case let .index(rhsIndex) = rhs.stableId {
return rhsIndex == 6
} else {
return false
}
}
case let .website(lhsIndex, _, _, _, _, _, _, _, _):
if case let .website(rhsIndex, _, _, _, _, _, _, _, _) = rhs {
return lhsIndex <= rhsIndex
} else {
return false
}
default:
preconditionFailure()
}
}
}
func item(_ arguments: RecentSessionsControllerArguments) -> ListViewItem {
switch self {
case let .currentSessionHeader(theme, text):
return ItemListSectionHeaderItem(theme: theme, text: text, sectionId: self.section)
case let .currentSession(theme, strings, dateTimeFormat, session):
return ItemListRecentSessionItem(theme: theme, strings: strings, dateTimeFormat: dateTimeFormat, session: session, enabled: true, editable: false, editing: false, revealed: false, sectionId: self.section, setSessionIdWithRevealedOptions: { _, _ in
}, removeSession: { _ in
})
case let .terminateOtherSessions(theme, text):
return ItemListActionItem(theme: theme, title: text, kind: .destructive, alignment: .natural, sectionId: self.section, style: .blocks, action: {
arguments.terminateOtherSessions()
})
case let .terminateAllWebSessions(theme, text):
return ItemListActionItem(theme: theme, title: text, kind: .destructive, alignment: .natural, sectionId: self.section, style: .blocks, action: {
arguments.terminateAllWebSessions()
})
case let .currentSessionInfo(theme, text):
return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
case let .pendingSessionsHeader(theme, text):
return ItemListSectionHeaderItem(theme: theme, text: text, sectionId: self.section)
case let .otherSessionsHeader(theme, text):
return ItemListSectionHeaderItem(theme: theme, text: text, sectionId: self.section)
case let .pendingSession(_, theme, strings, dateTimeFormat, session, enabled, editing, revealed):
return ItemListRecentSessionItem(theme: theme, strings: strings, dateTimeFormat: dateTimeFormat, session: session, enabled: enabled, editable: true, editing: editing, revealed: revealed, sectionId: self.section, setSessionIdWithRevealedOptions: { previousId, id in
arguments.setSessionIdWithRevealedOptions(previousId, id)
}, removeSession: { id in
arguments.removeSession(id)
})
case let .session(_, theme, strings, dateTimeFormat, session, enabled, editing, revealed):
return ItemListRecentSessionItem(theme: theme, strings: strings, dateTimeFormat: dateTimeFormat, session: session, enabled: enabled, editable: true, editing: editing, revealed: revealed, sectionId: self.section, setSessionIdWithRevealedOptions: { previousId, id in
arguments.setSessionIdWithRevealedOptions(previousId, id)
}, removeSession: { id in
arguments.removeSession(id)
})
case let .website(_, theme, strings, dateTimeFormat, website, peer, enabled, editing, revealed):
return ItemListWebsiteItem(theme: theme, strings: strings, dateTimeFormat: dateTimeFormat, website: website, peer: peer, enabled: enabled, editing: editing, revealed: revealed, sectionId: self.section, setSessionIdWithRevealedOptions: { previousId, id in
arguments.setSessionIdWithRevealedOptions(previousId, id)
}, removeSession: { id in
arguments.removeWebSession(id)
})
}
}
}
private struct RecentSessionsControllerState: Equatable {
let editing: Bool
let sessionIdWithRevealedOptions: Int64?
let removingSessionId: Int64?
let terminatingOtherSessions: Bool
init() {
self.editing = false
self.sessionIdWithRevealedOptions = nil
self.removingSessionId = nil
self.terminatingOtherSessions = false
}
init(editing: Bool, sessionIdWithRevealedOptions: Int64?, removingSessionId: Int64?, terminatingOtherSessions: Bool) {
self.editing = editing
self.sessionIdWithRevealedOptions = sessionIdWithRevealedOptions
self.removingSessionId = removingSessionId
self.terminatingOtherSessions = terminatingOtherSessions
}
static func ==(lhs: RecentSessionsControllerState, rhs: RecentSessionsControllerState) -> Bool {
if lhs.editing != rhs.editing {
return false
}
if lhs.sessionIdWithRevealedOptions != rhs.sessionIdWithRevealedOptions {
return false
}
if lhs.removingSessionId != rhs.removingSessionId {
return false
}
if lhs.terminatingOtherSessions != rhs.terminatingOtherSessions {
return false
}
return true
}
func withUpdatedEditing(_ editing: Bool) -> RecentSessionsControllerState {
return RecentSessionsControllerState(editing: editing, sessionIdWithRevealedOptions: self.sessionIdWithRevealedOptions, removingSessionId: self.removingSessionId, terminatingOtherSessions: self.terminatingOtherSessions)
}
func withUpdatedSessionIdWithRevealedOptions(_ sessionIdWithRevealedOptions: Int64?) -> RecentSessionsControllerState {
return RecentSessionsControllerState(editing: self.editing, sessionIdWithRevealedOptions: sessionIdWithRevealedOptions, removingSessionId: self.removingSessionId, terminatingOtherSessions: self.terminatingOtherSessions)
}
func withUpdatedRemovingSessionId(_ removingSessionId: Int64?) -> RecentSessionsControllerState {
return RecentSessionsControllerState(editing: self.editing, sessionIdWithRevealedOptions: self.sessionIdWithRevealedOptions, removingSessionId: removingSessionId, terminatingOtherSessions: self.terminatingOtherSessions)
}
func withUpdatedTerminatingOtherSessions(_ terminatingOtherSessions: Bool) -> RecentSessionsControllerState {
return RecentSessionsControllerState(editing: self.editing, sessionIdWithRevealedOptions: self.sessionIdWithRevealedOptions, removingSessionId: self.removingSessionId, terminatingOtherSessions: terminatingOtherSessions)
}
}
private func recentSessionsControllerEntries(presentationData: PresentationData, state: RecentSessionsControllerState, sessions: [RecentAccountSession]?) -> [RecentSessionsEntry] {
var entries: [RecentSessionsEntry] = []
if let sessions = sessions {
var existingSessionIds = Set<Int64>()
entries.append(.currentSessionHeader(presentationData.theme, presentationData.strings.AuthSessions_CurrentSession))
if let index = sessions.index(where: { $0.hash == 0 }) {
existingSessionIds.insert(sessions[index].hash)
entries.append(.currentSession(presentationData.theme, presentationData.strings, presentationData.dateTimeFormat, sessions[index]))
}
if sessions.count > 1 {
entries.append(.terminateOtherSessions(presentationData.theme, presentationData.strings.AuthSessions_TerminateOtherSessions))
entries.append(.currentSessionInfo(presentationData.theme, presentationData.strings.AuthSessions_TerminateOtherSessionsHelp))
let filteredPendingSessions: [RecentAccountSession] = sessions.filter({ $0.flags.contains(.passwordPending) })
if !filteredPendingSessions.isEmpty {
entries.append(.pendingSessionsHeader(presentationData.theme, presentationData.strings.AuthSessions_PasswordPending))
for i in 0 ..< filteredPendingSessions.count {
if !existingSessionIds.contains(filteredPendingSessions[i].hash) {
existingSessionIds.insert(filteredPendingSessions[i].hash)
entries.append(.pendingSession(index: Int32(i), theme: presentationData.theme, strings: presentationData.strings, dateTimeFormat: presentationData.dateTimeFormat, session: filteredPendingSessions[i], enabled: state.removingSessionId != filteredPendingSessions[i].hash && !state.terminatingOtherSessions, editing: state.editing, revealed: state.sessionIdWithRevealedOptions == filteredPendingSessions[i].hash))
}
}
}
entries.append(.otherSessionsHeader(presentationData.theme, presentationData.strings.AuthSessions_OtherSessions))
let filteredSessions: [RecentAccountSession] = sessions.sorted(by: { lhs, rhs in
return lhs.activityDate > rhs.activityDate
})
for i in 0 ..< filteredSessions.count {
if !existingSessionIds.contains(filteredSessions[i].hash) {
existingSessionIds.insert(filteredSessions[i].hash)
entries.append(.session(index: Int32(i), theme: presentationData.theme, strings: presentationData.strings, dateTimeFormat: presentationData.dateTimeFormat, session: filteredSessions[i], enabled: state.removingSessionId != filteredSessions[i].hash && !state.terminatingOtherSessions, editing: state.editing, revealed: state.sessionIdWithRevealedOptions == filteredSessions[i].hash))
}
}
}
}
return entries
}
private func recentSessionsControllerEntries(presentationData: PresentationData, state: RecentSessionsControllerState, websites: [WebAuthorization]?, peers: [PeerId : Peer]?) -> [RecentSessionsEntry] {
var entries: [RecentSessionsEntry] = []
if let websites = websites, let peers = peers {
var existingSessionIds = Set<Int64>()
if websites.count > 0 {
entries.append(.terminateAllWebSessions(presentationData.theme, presentationData.strings.AuthSessions_LogOutApplications))
entries.append(.currentSessionInfo(presentationData.theme, presentationData.strings.AuthSessions_LogOutApplicationsHelp))
entries.append(.otherSessionsHeader(presentationData.theme, presentationData.strings.AuthSessions_LoggedInWithTelegram))
let filteredWebsites: [WebAuthorization] = websites.sorted(by: { lhs, rhs in
return lhs.dateActive > rhs.dateActive
})
for i in 0 ..< filteredWebsites.count {
let website = websites[i]
if !existingSessionIds.contains(website.hash) {
existingSessionIds.insert(website.hash)
entries.append(.website(index: Int32(i), theme: presentationData.theme, strings: presentationData.strings, dateTimeFormat: presentationData.dateTimeFormat, website: website, peer: peers[website.botId], enabled: state.removingSessionId != website.hash && !state.terminatingOtherSessions, editing: state.editing, revealed: state.sessionIdWithRevealedOptions == website.hash))
}
}
}
}
return entries
}
public func recentSessionsController(account: Account) -> ViewController {
let statePromise = ValuePromise(RecentSessionsControllerState(), ignoreRepeated: true)
let stateValue = Atomic(value: RecentSessionsControllerState())
let updateState: ((RecentSessionsControllerState) -> RecentSessionsControllerState) -> Void = { f in
statePromise.set(stateValue.modify { f($0) })
}
var presentControllerImpl: ((ViewController, ViewControllerPresentationArguments?) -> Void)?
let actionsDisposable = DisposableSet()
let removeSessionDisposable = MetaDisposable()
actionsDisposable.add(removeSessionDisposable)
let terminateOtherSessionsDisposable = MetaDisposable()
actionsDisposable.add(terminateOtherSessionsDisposable)
let mode = ValuePromise<RecentSessionsMode>(.sessions)
let sessionsPromise = Promise<[RecentAccountSession]?>(nil)
let websitesPromise = Promise<([WebAuthorization], [PeerId : Peer])?>(nil)
let arguments = RecentSessionsControllerArguments(account: account, setSessionIdWithRevealedOptions: { sessionId, fromSessionId in
updateState { state in
if (sessionId == nil && fromSessionId == state.sessionIdWithRevealedOptions) || (sessionId != nil && fromSessionId == nil) {
return state.withUpdatedSessionIdWithRevealedOptions(sessionId)
} else {
return state
}
}
}, removeSession: { sessionId in
updateState {
return $0.withUpdatedRemovingSessionId(sessionId)
}
let applySessions: Signal<Void, NoError> = sessionsPromise.get()
|> filter { $0 != nil }
|> take(1)
|> deliverOnMainQueue
|> mapToSignal { sessions -> Signal<Void, NoError> in
if let sessions = sessions {
var updatedSessions = sessions
for i in 0 ..< updatedSessions.count {
if updatedSessions[i].hash == sessionId {
updatedSessions.remove(at: i)
break
}
}
sessionsPromise.set(.single(updatedSessions))
}
return .complete()
}
removeSessionDisposable.set((terminateAccountSession(account: account, hash: sessionId) |> then((applySessions |> mapError { _ in TerminateSessionError.generic })) |> deliverOnMainQueue).start(error: { _ in
updateState {
return $0.withUpdatedRemovingSessionId(nil)
}
}, completed: {
updateState {
return $0.withUpdatedRemovingSessionId(nil)
}
}))
}, terminateOtherSessions: {
let presentationData = account.telegramApplicationContext.currentPresentationData.with { $0 }
let controller = ActionSheetController(presentationTheme: presentationData.theme)
let dismissAction: () -> Void = { [weak controller] in
controller?.dismissAnimated()
}
controller.setItemGroups([
ActionSheetItemGroup(items: [
ActionSheetButtonItem(title: presentationData.strings.AuthSessions_TerminateOtherSessions, color: .destructive, action: {
dismissAction()
updateState {
return $0.withUpdatedTerminatingOtherSessions(true)
}
let applySessions: Signal<Void, NoError> = sessionsPromise.get()
|> filter { $0 != nil }
|> take(1)
|> deliverOnMainQueue
|> mapToSignal { sessions -> Signal<Void, NoError> in
if let sessions = sessions {
let updatedSessions = sessions.filter { $0.isCurrent }
sessionsPromise.set(.single(updatedSessions))
}
return .complete()
}
terminateOtherSessionsDisposable.set((terminateOtherAccountSessions(account: account) |> then(applySessions) |> deliverOnMainQueue).start(error: { _ in
updateState {
return $0.withUpdatedTerminatingOtherSessions(false)
}
}, completed: {
updateState {
return $0.withUpdatedTerminatingOtherSessions(false)
}
}))
})
]),
ActionSheetItemGroup(items: [ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, action: { dismissAction() })])
])
presentControllerImpl?(controller, ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
}, removeWebSession: { sessionId in
updateState {
return $0.withUpdatedRemovingSessionId(sessionId)
}
let applySessions: Signal<Void, NoError> = websitesPromise.get()
|> filter { $0 != nil }
|> take(1)
|> deliverOnMainQueue
|> mapToSignal { websitesAndPeers -> Signal<Void, NoError> in
if let websites = websitesAndPeers?.0, let peers = websitesAndPeers?.1 {
var updatedWebsites = websites
for i in 0 ..< updatedWebsites.count {
if updatedWebsites[i].hash == sessionId {
updatedWebsites.remove(at: i)
break
}
}
if updatedWebsites.isEmpty {
mode.set(.sessions)
}
websitesPromise.set(.single((updatedWebsites, peers)))
}
return .complete()
}
removeSessionDisposable.set(((terminateWebSession(network: account.network, hash: sessionId)
|> mapToSignal { _ -> Signal<Void, NoError> in
return .complete()
}) |> then(applySessions) |> deliverOnMainQueue).start(error: { _ in
updateState {
return $0.withUpdatedRemovingSessionId(nil)
}
}, completed: {
updateState {
return $0.withUpdatedRemovingSessionId(nil)
}
}))
}, terminateAllWebSessions: {
let presentationData = account.telegramApplicationContext.currentPresentationData.with { $0 }
let controller = ActionSheetController(presentationTheme: presentationData.theme)
let dismissAction: () -> Void = { [weak controller] in
controller?.dismissAnimated()
}
controller.setItemGroups([
ActionSheetItemGroup(items: [
ActionSheetButtonItem(title: presentationData.strings.AuthSessions_LogOutApplications, color: .destructive, action: {
dismissAction()
updateState {
return $0.withUpdatedTerminatingOtherSessions(true)
}
terminateOtherSessionsDisposable.set((terminateAllWebSessions(network: account.network) |> deliverOnMainQueue).start(error: { _ in
updateState {
return $0.withUpdatedTerminatingOtherSessions(false)
}
}, completed: {
updateState {
return $0.withUpdatedTerminatingOtherSessions(false)
}
mode.set(.sessions)
websitesPromise.set(.single(([], [:])))
}))
})
]),
ActionSheetItemGroup(items: [ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, action: { dismissAction() })])
])
presentControllerImpl?(controller, ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
})
let sessionsSignal: Signal<[RecentAccountSession]?, NoError> = .single(nil) |> then(requestRecentAccountSessions(account: account) |> map(Optional.init))
sessionsPromise.set(sessionsSignal)
let websitesSignal: Signal<([WebAuthorization], [PeerId : Peer])?, NoError> = .single(nil) |> then(webSessions(network: account.network) |> map(Optional.init))
websitesPromise.set(websitesSignal)
let previousMode = Atomic<RecentSessionsMode>(value: .sessions)
let signal = combineLatest((account.applicationContext as! TelegramApplicationContext).presentationData, mode.get(), statePromise.get(), sessionsPromise.get(), websitesPromise.get())
|> deliverOnMainQueue
|> map { presentationData, mode, state, sessions, websitesAndPeers -> (ItemListControllerState, (ItemListNodeState<RecentSessionsEntry>, RecentSessionsEntry.ItemGenerationArguments)) in
var rightNavigationButton: ItemListNavigationButton?
let websites = websitesAndPeers?.0
let peers = websitesAndPeers?.1
if let sessions = sessions, sessions.count > 1 {
if state.terminatingOtherSessions {
rightNavigationButton = ItemListNavigationButton(content: .none, style: .activity, enabled: true, action: {})
} else if state.editing {
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: true, action: {
updateState { state in
return state.withUpdatedEditing(false)
}
})
} else {
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Edit), style: .regular, enabled: true, action: {
updateState { state in
return state.withUpdatedEditing(true)
}
})
}
}
var emptyStateItem: ItemListControllerEmptyStateItem?
if sessions == nil {
emptyStateItem = ItemListLoadingIndicatorEmptyStateItem(theme: presentationData.theme)
}
let title: ItemListControllerTitle
let entries: [RecentSessionsEntry]
if let websites = websites, !websites.isEmpty {
title = .sectionControl([presentationData.strings.AuthSessions_Sessions, presentationData.strings.AuthSessions_LoggedIn], mode.rawValue)
} else {
title = .text(presentationData.strings.AuthSessions_Title)
}
var animateChanges = true
switch (mode, websites, peers) {
case (.websites, let websites, let peers):
entries = recentSessionsControllerEntries(presentationData: presentationData, state: state, websites: websites, peers: peers)
default:
entries = recentSessionsControllerEntries(presentationData: presentationData, state: state, sessions: sessions)
}
let previousMode = previousMode.swap(mode)
var crossfadeState = false
if previousMode != mode {
crossfadeState = true
animateChanges = false
}
let controllerState = ItemListControllerState(theme: presentationData.theme, title: title, leftNavigationButton: nil, rightNavigationButton: rightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: true)
let listState = ItemListNodeState(entries: entries, style: .blocks, emptyStateItem: emptyStateItem, crossfadeState: crossfadeState, animateChanges: animateChanges)
return (controllerState, (listState, arguments))
} |> afterDisposed {
actionsDisposable.dispose()
}
let controller = ItemListController(account: account, state: signal)
controller.titleControlValueChanged = { [weak mode] index in
mode?.set(index == 0 ? .sessions : .websites)
}
presentControllerImpl = { [weak controller] c, p in
if let controller = controller {
controller.present(c, in: .window(.root), with: p)
}
}
return controller
}