mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-08-02 00:17:02 +00:00
700 lines
37 KiB
Swift
700 lines
37 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import Postbox
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import TelegramCore
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import SwiftSignalKit
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import TelegramPresentationData
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public struct ShareControllerAction {
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let title: String
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let action: () -> Void
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}
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public enum ShareControllerPreferredAction {
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case `default`
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case saveToCameraRoll
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case custom(action: ShareControllerAction)
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}
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public enum ShareControllerExternalStatus {
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case preparing
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case progress(Float)
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case done
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}
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public enum ShareControllerSubject {
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case url(String)
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case text(String)
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case quote(text: String, url: String)
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case messages([Message])
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case image([ImageRepresentationWithReference])
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case media(AnyMediaReference)
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case mapMedia(TelegramMediaMap)
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case fromExternal(([PeerId], String, Account) -> Signal<ShareControllerExternalStatus, NoError>)
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}
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private enum ExternalShareItem {
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case text(String)
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case url(URL)
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case image(UIImage)
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case file(URL, String, String)
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}
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private enum ExternalShareItemStatus {
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case progress
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case done(ExternalShareItem)
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}
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private enum ExternalShareResourceStatus {
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case progress
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case done(MediaResourceData)
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}
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private func collectExternalShareResource(postbox: Postbox, resourceReference: MediaResourceReference, statsCategory: MediaResourceStatsCategory) -> Signal<ExternalShareResourceStatus, NoError> {
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return Signal { subscriber in
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let fetched = fetchedMediaResource(postbox: postbox, reference: resourceReference, statsCategory: statsCategory).start()
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let data = postbox.mediaBox.resourceData(resourceReference.resource, option: .complete(waitUntilFetchStatus: false)).start(next: { value in
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if value.complete {
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subscriber.putNext(.done(value))
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} else {
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subscriber.putNext(.progress)
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}
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})
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return ActionDisposable {
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fetched.dispose()
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data.dispose()
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}
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}
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}
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private enum ExternalShareItemsState {
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case progress
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case done([ExternalShareItem])
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}
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private struct CollectableExternalShareItem {
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let url: String?
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let text: String
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let mediaReference: AnyMediaReference?
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}
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private func collectExternalShareItems(strings: PresentationStrings, postbox: Postbox, collectableItems: [CollectableExternalShareItem]) -> Signal<ExternalShareItemsState, NoError> {
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var signals: [Signal<ExternalShareItemStatus, NoError>] = []
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for item in collectableItems {
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if let mediaReference = item.mediaReference, let file = mediaReference.media as? TelegramMediaFile {
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signals.append(collectExternalShareResource(postbox: postbox, resourceReference: mediaReference.resourceReference(file.resource), statsCategory: statsCategoryForFileWithAttributes(file.attributes))
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|> mapToSignal { next -> Signal<ExternalShareItemStatus, NoError> in
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switch next {
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case .progress:
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return .single(.progress)
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case let .done(data):
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if file.isSticker, !file.isAnimatedSticker, let dimensions = file.dimensions {
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return chatMessageSticker(postbox: postbox, file: file, small: false, fetched: true, onlyFullSize: true)
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|> map { f -> ExternalShareItemStatus in
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let context = f(TransformImageArguments(corners: ImageCorners(), imageSize: dimensions, boundingSize: dimensions, intrinsicInsets: UIEdgeInsets(), emptyColor: nil, scale: 1.0))
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if let image = context?.generateImage() {
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return .done(.image(image))
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} else {
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return .progress
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}
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}
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} else {
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let fileName: String
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if let value = file.fileName {
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fileName = value
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} else if file.isVideo {
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fileName = "telegram_video.mp4"
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} else {
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fileName = "file"
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}
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let randomDirectory = UUID()
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let safeFileName = fileName.replacingOccurrences(of: "/", with: "_")
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let fileDirectory = NSTemporaryDirectory() + "\(randomDirectory)"
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let _ = try? FileManager.default.createDirectory(at: URL(fileURLWithPath: fileDirectory), withIntermediateDirectories: true, attributes: nil)
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let filePath = fileDirectory + "/\(safeFileName)"
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if let _ = try? FileManager.default.copyItem(at: URL(fileURLWithPath: data.path), to: URL(fileURLWithPath: filePath)) {
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return .single(.done(.file(URL(fileURLWithPath: filePath), fileName, file.mimeType)))
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} else {
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return .single(.progress)
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}
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}
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}
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})
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} else if let mediaReference = item.mediaReference, let image = mediaReference.media as? TelegramMediaImage, let largest = largestImageRepresentation(image.representations) {
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signals.append(collectExternalShareResource(postbox: postbox, resourceReference: mediaReference.resourceReference(largest.resource), statsCategory: .image)
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|> map { next -> ExternalShareItemStatus in
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switch next {
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case .progress:
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return .progress
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case let .done(data):
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if let fileData = try? Data(contentsOf: URL(fileURLWithPath: data.path)), let image = UIImage(data: fileData) {
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return .done(.image(image))
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} else {
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return .progress
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}
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}
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})
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} else if let mediaReference = item.mediaReference, let poll = mediaReference.media as? TelegramMediaPoll {
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var text = "📊 \(poll.text)"
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text.append("\n\(strings.MessagePoll_LabelAnonymous)")
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for option in poll.options {
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text.append("\n— \(option.text)")
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}
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let totalVoters = poll.results.totalVoters ?? 0
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if totalVoters == 0 {
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text.append("\n\(strings.MessagePoll_NoVotes)")
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} else {
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text.append("\n\(strings.MessagePoll_VotedCount(totalVoters))")
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}
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signals.append(.single(.done(.text(text))))
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}
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if let url = item.url, let parsedUrl = URL(string: url) {
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if signals.isEmpty {
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signals.append(.single(.done(.url(parsedUrl))))
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}
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}
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if !item.text.isEmpty {
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if signals.isEmpty {
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signals.append(.single(.done(.text(item.text))))
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}
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}
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}
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return combineLatest(signals)
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|> map { statuses -> ExternalShareItemsState in
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var items: [ExternalShareItem] = []
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for status in statuses {
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switch status {
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case .progress:
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return .progress
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case let .done(item):
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items.append(item)
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}
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}
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return .done(items)
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}
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|> distinctUntilChanged(isEqual: { lhs, rhs in
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if case .progress = lhs, case .progress = 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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public final class ShareController: ViewController {
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private var controllerNode: ShareControllerNode {
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return self.displayNode as! ShareControllerNode
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}
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private var animatedIn = false
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private let sharedContext: SharedAccountContext
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private let currentContext: AccountContext
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private var currentAccount: Account
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private var presentationData: PresentationData
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private var presentationDataDisposable: Disposable?
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private let externalShare: Bool
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private let immediateExternalShare: Bool
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private let subject: ShareControllerSubject
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private let switchableAccounts: [AccountWithInfo]
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private let peers = Promise<([(RenderedPeer, PeerPresence?)], Peer)>()
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private let peersDisposable = MetaDisposable()
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private let readyDisposable = MetaDisposable()
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private let acountActiveDisposable = MetaDisposable()
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private var defaultAction: ShareControllerAction?
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public var dismissed: ((Bool) -> Void)?
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public convenience init(context: AccountContext, subject: ShareControllerSubject, preferredAction: ShareControllerPreferredAction = .default, showInChat: ((Message) -> Void)? = nil, externalShare: Bool = true, immediateExternalShare: Bool = false, switchableAccounts: [AccountWithInfo] = []) {
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self.init(sharedContext: context.sharedContext, currentContext: context, subject: subject, preferredAction: preferredAction, showInChat: showInChat, externalShare: externalShare, immediateExternalShare: immediateExternalShare, switchableAccounts: switchableAccounts)
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}
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public init(sharedContext: SharedAccountContext, currentContext: AccountContext, subject: ShareControllerSubject, preferredAction: ShareControllerPreferredAction = .default, showInChat: ((Message) -> Void)? = nil, externalShare: Bool = true, immediateExternalShare: Bool = false, switchableAccounts: [AccountWithInfo] = []) {
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self.sharedContext = sharedContext
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self.currentContext = currentContext
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self.currentAccount = currentContext.account
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self.subject = subject
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self.externalShare = externalShare
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self.immediateExternalShare = immediateExternalShare
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self.switchableAccounts = switchableAccounts
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self.presentationData = self.sharedContext.currentPresentationData.with { $0 }
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super.init(navigationBarPresentationData: nil)
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switch subject {
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case let .url(text):
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self.defaultAction = ShareControllerAction(title: self.presentationData.strings.ShareMenu_CopyShareLink, action: { [weak self] in
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UIPasteboard.general.string = text
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self?.controllerNode.cancel?()
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})
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case .text:
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break
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case let .mapMedia(media):
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self.defaultAction = ShareControllerAction(title: self.presentationData.strings.ShareMenu_CopyShareLink, action: { [weak self] in
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let latLong = "\(media.latitude),\(media.longitude)"
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let url = "https://maps.apple.com/maps?ll=\(latLong)&q=\(latLong)&t=m"
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UIPasteboard.general.string = url
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self?.controllerNode.cancel?()
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})
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break
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case .quote:
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break
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case let .image(representations):
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if case .saveToCameraRoll = preferredAction {
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self.defaultAction = ShareControllerAction(title: self.presentationData.strings.Preview_SaveToCameraRoll, action: { [weak self] in
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self?.saveToCameraRoll(representations: representations)
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})
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}
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case let .media(mediaReference):
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var canSave = false
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if mediaReference.media is TelegramMediaImage {
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canSave = true
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} else if mediaReference.media is TelegramMediaFile {
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canSave = true
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}
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if case .saveToCameraRoll = preferredAction, canSave {
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self.defaultAction = ShareControllerAction(title: self.presentationData.strings.Preview_SaveToCameraRoll, action: { [weak self] in
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self?.saveToCameraRoll(mediaReference: mediaReference)
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})
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}
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case let .messages(messages):
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if case .saveToCameraRoll = preferredAction {
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self.defaultAction = ShareControllerAction(title: self.presentationData.strings.Preview_SaveToCameraRoll, action: { [weak self] in
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self?.saveToCameraRoll(messages: messages)
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})
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} else if let message = messages.first {
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let groupingKey: Int64? = message.groupingKey
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var sameGroupingKey = groupingKey != nil
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if sameGroupingKey {
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for message in messages {
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if message.groupingKey != groupingKey {
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sameGroupingKey = false
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break
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}
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}
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}
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if let showInChat = showInChat, messages.count == 1 {
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self.defaultAction = ShareControllerAction(title: self.presentationData.strings.SharedMedia_ViewInChat, action: { [weak self] in
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self?.controllerNode.cancel?()
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showInChat(message)
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})
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}
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else if let chatPeer = message.peers[message.id.peerId] as? TelegramChannel, messages.count == 1 || sameGroupingKey {
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if message.id.namespace == Namespaces.Message.Cloud {
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self.defaultAction = ShareControllerAction(title: self.presentationData.strings.ShareMenu_CopyShareLink, action: { [weak self] in
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guard let strongSelf = self else {
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return
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}
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let _ = (exportMessageLink(account: strongSelf.currentAccount, peerId: chatPeer.id, messageId: message.id)
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|> map { result -> String? in
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return result
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}
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|> deliverOnMainQueue).start(next: { link in
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if let link = link {
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UIPasteboard.general.string = link
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}
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})
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strongSelf.controllerNode.cancel?()
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})
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}
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}
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}
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case .fromExternal:
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break
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}
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if case let .custom(action) = preferredAction {
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self.defaultAction = ShareControllerAction(title: action.title, action: { [weak self] in
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self?.controllerNode.cancel?()
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action.action()
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})
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}
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self.presentationDataDisposable = (self.sharedContext.presentationData
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|> deliverOnMainQueue).start(next: { [weak self] presentationData in
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if let strongSelf = self, strongSelf.isNodeLoaded {
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strongSelf.controllerNode.updatePresentationData(presentationData)
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}
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})
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self.switchToAccount(account: currentAccount, animateIn: false)
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}
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required public init(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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deinit {
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self.peersDisposable.dispose()
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self.readyDisposable.dispose()
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self.acountActiveDisposable.dispose()
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}
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override public func loadDisplayNode() {
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self.displayNode = ShareControllerNode(sharedContext: self.sharedContext, defaultAction: self.defaultAction, requestLayout: { [weak self] transition in
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self?.requestLayout(transition: transition)
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}, externalShare: self.externalShare, immediateExternalShare: self.immediateExternalShare)
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self.controllerNode.dismiss = { [weak self] shared in
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self?.presentingViewController?.dismiss(animated: false, completion: nil)
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self?.dismissed?(shared)
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}
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self.controllerNode.cancel = { [weak self] in
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self?.controllerNode.view.endEditing(true)
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self?.controllerNode.animateOut(shared: false, completion: {
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self?.presentingViewController?.dismiss(animated: false, completion: nil)
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self?.dismissed?(false)
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})
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}
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self.controllerNode.share = { [weak self] text, peerIds in
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if let strongSelf = self {
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switch strongSelf.subject {
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case let .url(url):
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for peerId in peerIds {
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var messages: [EnqueueMessage] = []
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if !text.isEmpty {
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messages.append(.message(text: text, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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}
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messages.append(.message(text: url, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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let _ = enqueueMessages(account: strongSelf.currentAccount, peerId: peerId, messages: messages).start()
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}
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return .complete()
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case let .text(string):
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for peerId in peerIds {
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var messages: [EnqueueMessage] = []
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if !text.isEmpty {
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messages.append(.message(text: text, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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}
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messages.append(.message(text: string, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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let _ = enqueueMessages(account: strongSelf.currentAccount, peerId: peerId, messages: messages).start()
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}
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return .complete()
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case let .quote(string, url):
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for peerId in peerIds {
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var messages: [EnqueueMessage] = []
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if !text.isEmpty {
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messages.append(.message(text: text, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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}
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let attributedText = NSMutableAttributedString(string: string, attributes: [ChatTextInputAttributes.italic: true as NSNumber])
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attributedText.append(NSAttributedString(string: "\n\n\(url)"))
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let entities = generateChatInputTextEntities(attributedText)
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messages.append(.message(text: attributedText.string, attributes: [TextEntitiesMessageAttribute(entities: entities)], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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let _ = enqueueMessages(account: strongSelf.currentAccount, peerId: peerId, messages: messages).start()
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}
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return .complete()
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case let .image(representations):
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for peerId in peerIds {
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var messages: [EnqueueMessage] = []
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if !text.isEmpty {
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messages.append(.message(text: text, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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}
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messages.append(.message(text: "", attributes: [], mediaReference: .standalone(media: TelegramMediaImage(imageId: MediaId(namespace: Namespaces.Media.LocalImage, id: arc4random64()), representations: representations.map({ $0.representation }), immediateThumbnailData: nil, reference: nil, partialReference: nil)), replyToMessageId: nil, localGroupingKey: nil))
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let _ = enqueueMessages(account: strongSelf.currentAccount, peerId: peerId, messages: messages).start()
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}
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return .complete()
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case let .media(mediaReference):
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for peerId in peerIds {
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var messages: [EnqueueMessage] = []
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if !text.isEmpty {
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messages.append(.message(text: text, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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}
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messages.append(.message(text: "", attributes: [], mediaReference: mediaReference, replyToMessageId: nil, localGroupingKey: nil))
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let _ = enqueueMessages(account: strongSelf.currentAccount, peerId: peerId, messages: messages).start()
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}
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return .complete()
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case let .mapMedia(media):
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for peerId in peerIds {
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var messages: [EnqueueMessage] = []
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if !text.isEmpty {
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messages.append(.message(text: text, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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}
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messages.append(.message(text: "", attributes: [], mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: nil))
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let _ = enqueueMessages(account: strongSelf.currentAccount, peerId: peerId, messages: messages).start()
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}
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return .complete()
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case let .messages(messages):
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for peerId in peerIds {
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var messagesToEnqueue: [EnqueueMessage] = []
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if !text.isEmpty {
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messagesToEnqueue.append(.message(text: text, attributes: [], mediaReference: nil, replyToMessageId: nil, localGroupingKey: nil))
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}
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for message in messages {
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messagesToEnqueue.append(.forward(source: message.id, grouping: .auto))
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}
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let _ = enqueueMessages(account: strongSelf.currentAccount, peerId: peerId, messages: messagesToEnqueue).start()
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}
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return .single(.done)
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case let .fromExternal(f):
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return f(peerIds, text, strongSelf.currentAccount)
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|> map { state -> ShareState in
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switch state {
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case .preparing:
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return .preparing
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case let .progress(value):
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return .progress(value)
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case .done:
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return .done
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}
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}
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}
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}
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return .complete()
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}
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self.controllerNode.shareExternal = { [weak self] in
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if let strongSelf = self {
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var collectableItems: [CollectableExternalShareItem] = []
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switch strongSelf.subject {
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case let .url(text):
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collectableItems.append(CollectableExternalShareItem(url: text, text: "", mediaReference: nil))
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case let .text(string):
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collectableItems.append(CollectableExternalShareItem(url: "", text: string, mediaReference: nil))
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case let .quote(text, url):
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collectableItems.append(CollectableExternalShareItem(url: "", text: "\"\(text)\"\n\n\(url)", mediaReference: nil))
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case let .image(representations):
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let media = TelegramMediaImage(imageId: MediaId(namespace: Namespaces.Media.LocalImage, id: arc4random64()), representations: representations.map({ $0.representation }), immediateThumbnailData: nil, reference: nil, partialReference: nil)
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collectableItems.append(CollectableExternalShareItem(url: "", text: "", mediaReference: .standalone(media: media)))
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case let .media(mediaReference):
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collectableItems.append(CollectableExternalShareItem(url: "", text: "", mediaReference: mediaReference))
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case let .mapMedia(media):
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|
let latLong = "\(media.latitude),\(media.longitude)"
|
|
collectableItems.append(CollectableExternalShareItem(url: "https://maps.apple.com/maps?ll=\(latLong)&q=\(latLong)&t=m", text: "", mediaReference: nil))
|
|
case let .messages(messages):
|
|
for message in messages {
|
|
var url: String?
|
|
var selectedMedia: Media?
|
|
loop: for media in message.media {
|
|
switch media {
|
|
case _ as TelegramMediaImage, _ as TelegramMediaFile:
|
|
selectedMedia = media
|
|
break loop
|
|
case let webpage as TelegramMediaWebpage:
|
|
if case let .Loaded(content) = webpage.content {
|
|
if let file = content.file {
|
|
selectedMedia = file
|
|
} else if let image = content.image {
|
|
selectedMedia = image
|
|
}
|
|
}
|
|
case _ as TelegramMediaPoll:
|
|
selectedMedia = media
|
|
break loop
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
if let chatPeer = message.peers[message.id.peerId] as? TelegramChannel {
|
|
if message.id.namespace == Namespaces.Message.Cloud, let addressName = chatPeer.addressName, !addressName.isEmpty {
|
|
url = "https://t.me/\(addressName)/\(message.id.id)"
|
|
}
|
|
}
|
|
collectableItems.append(CollectableExternalShareItem(url: url, text: message.text, mediaReference: selectedMedia.flatMap({ AnyMediaReference.message(message: MessageReference(message), media: $0) })))
|
|
}
|
|
case .fromExternal:
|
|
break
|
|
}
|
|
return (collectExternalShareItems(strings: strongSelf.presentationData.strings, postbox: strongSelf.currentAccount.postbox, collectableItems: collectableItems)
|
|
|> deliverOnMainQueue)
|
|
|> map { state in
|
|
switch state {
|
|
case .progress:
|
|
return .preparing
|
|
case let .done(items):
|
|
if let strongSelf = self, !items.isEmpty {
|
|
strongSelf.ready.set(.single(true))
|
|
var activityItems: [Any] = []
|
|
for item in items {
|
|
switch item {
|
|
case let .url(url):
|
|
activityItems.append(url as NSURL)
|
|
case let .text(text):
|
|
activityItems.append(text as NSString)
|
|
case let .image(image):
|
|
activityItems.append(image)
|
|
case let .file(url, _, _):
|
|
activityItems.append(url)
|
|
}
|
|
}
|
|
let activityController = UIActivityViewController(activityItems: activityItems, applicationActivities: nil)
|
|
|
|
if let window = strongSelf.view.window, let rootViewController = window.rootViewController {
|
|
activityController.popoverPresentationController?.sourceView = window
|
|
activityController.popoverPresentationController?.sourceRect = CGRect(origin: CGPoint(x: window.bounds.width / 2.0, y: window.bounds.size.height - 1.0), size: CGSize(width: 1.0, height: 1.0))
|
|
rootViewController.present(activityController, animated: true, completion: nil)
|
|
}
|
|
}
|
|
return .done
|
|
}
|
|
}
|
|
} else {
|
|
return .single(.done)
|
|
}
|
|
}
|
|
self.controllerNode.switchToAnotherAccount = { [weak self] in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
strongSelf.controllerNode.animateOut(shared: false, completion: {})
|
|
|
|
let presentationData = strongSelf.sharedContext.currentPresentationData.with { $0 }
|
|
let controller = ActionSheetController(presentationTheme: presentationData.theme)
|
|
controller.dismissed = { [weak self] cancelled in
|
|
if cancelled {
|
|
self?.controllerNode.animateIn()
|
|
}
|
|
}
|
|
let dismissAction: () -> Void = { [weak controller] in
|
|
controller?.dismissAnimated()
|
|
}
|
|
var items: [ActionSheetItem] = []
|
|
for info in strongSelf.switchableAccounts {
|
|
items.append(ActionSheetPeerItem(account: info.account, peer: info.peer, title: info.peer.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), isSelected: info.account.id == strongSelf.currentAccount.id, strings: presentationData.strings, theme: presentationData.theme, action: { [weak self] in
|
|
dismissAction()
|
|
self?.switchToAccount(account: info.account, animateIn: true)
|
|
}))
|
|
}
|
|
controller.setItemGroups([
|
|
ActionSheetItemGroup(items: items)
|
|
])
|
|
strongSelf.view.endEditing(true)
|
|
strongSelf.present(controller, in: .window(.root), with: ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
|
|
}
|
|
self.displayNodeDidLoad()
|
|
self.peersDisposable.set((self.peers.get()
|
|
|> deliverOnMainQueue).start(next: { [weak self] next in
|
|
if let strongSelf = self {
|
|
strongSelf.controllerNode.updatePeers(account: strongSelf.currentAccount, switchableAccounts: strongSelf.switchableAccounts, peers: next.0, accountPeer: next.1, defaultAction: strongSelf.defaultAction)
|
|
}
|
|
}))
|
|
self.ready.set(self.controllerNode.ready.get())
|
|
}
|
|
|
|
override public func loadView() {
|
|
super.loadView()
|
|
|
|
self.statusBar.removeFromSupernode()
|
|
}
|
|
|
|
override public func viewDidAppear(_ animated: Bool) {
|
|
super.viewDidAppear(animated)
|
|
|
|
if !self.animatedIn {
|
|
self.animatedIn = true
|
|
self.controllerNode.animateIn()
|
|
}
|
|
}
|
|
|
|
override public func dismiss(completion: (() -> Void)? = nil) {
|
|
self.controllerNode.view.endEditing(true)
|
|
self.controllerNode.animateOut(shared: false, completion: { [weak self] in
|
|
self?.presentingViewController?.dismiss(animated: false, completion: nil)
|
|
completion?()
|
|
})
|
|
}
|
|
|
|
override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
|
|
super.containerLayoutUpdated(layout, transition: transition)
|
|
|
|
self.controllerNode.containerLayoutUpdated(layout, navigationBarHeight: self.navigationHeight, transition: transition)
|
|
}
|
|
|
|
private func saveToCameraRoll(messages: [Message]) {
|
|
let postbox = self.currentAccount.postbox
|
|
let signals: [Signal<Float, NoError>] = messages.compactMap { message -> Signal<Float, NoError>? in
|
|
if let media = message.media.first {
|
|
let context: AccountContext
|
|
if self.currentContext.account.id == self.currentAccount.id {
|
|
context = self.currentContext
|
|
} else {
|
|
context = AccountContext(sharedContext: self.sharedContext, account: self.currentAccount, limitsConfiguration: .defaultValue)
|
|
}
|
|
return TelegramUI.saveToCameraRoll(context: context, postbox: postbox, mediaReference: .message(message: MessageReference(message), media: media))
|
|
} else {
|
|
return nil
|
|
}
|
|
}
|
|
if !signals.isEmpty {
|
|
let total = combineLatest(signals)
|
|
|> map { values -> Float? in
|
|
var total: Float = 0.0
|
|
for value in values {
|
|
total += value
|
|
}
|
|
total /= Float(values.count)
|
|
return total
|
|
}
|
|
self.controllerNode.transitionToProgressWithValue(signal: total)
|
|
}
|
|
}
|
|
|
|
private func saveToCameraRoll(representations: [ImageRepresentationWithReference]) {
|
|
let media = TelegramMediaImage(imageId: MediaId(namespace: 0, id: 0), representations: representations.map({ $0.representation }), immediateThumbnailData: nil, reference: nil, partialReference: nil)
|
|
let context: AccountContext
|
|
if self.currentContext.account.id == self.currentAccount.id {
|
|
context = self.currentContext
|
|
} else {
|
|
context = AccountContext(sharedContext: self.sharedContext, account: self.currentAccount, limitsConfiguration: .defaultValue)
|
|
}
|
|
self.controllerNode.transitionToProgressWithValue(signal: TelegramUI.saveToCameraRoll(context: context, postbox: context.account.postbox, mediaReference: .standalone(media: media)) |> map(Optional.init))
|
|
}
|
|
|
|
private func saveToCameraRoll(mediaReference: AnyMediaReference) {
|
|
let context: AccountContext
|
|
if self.currentContext.account.id == self.currentAccount.id {
|
|
context = self.currentContext
|
|
} else {
|
|
context = AccountContext(sharedContext: self.sharedContext, account: self.currentAccount, limitsConfiguration: .defaultValue)
|
|
}
|
|
self.controllerNode.transitionToProgressWithValue(signal: TelegramUI.saveToCameraRoll(context: context, postbox: context.account.postbox, mediaReference: mediaReference) |> map(Optional.init))
|
|
}
|
|
|
|
private func switchToAccount(account: Account, animateIn: Bool) {
|
|
self.currentAccount = account
|
|
self.acountActiveDisposable.set(self.sharedContext.setAccountUserInterfaceInUse(account.id))
|
|
|
|
self.peers.set(combineLatest(
|
|
self.currentAccount.postbox.loadedPeerWithId(self.currentAccount.peerId)
|
|
|> take(1),
|
|
self.currentAccount.viewTracker.tailChatListView(groupId: .root, count: 150)
|
|
|> take(1)
|
|
)
|
|
|> map { accountPeer, view -> ([(RenderedPeer, PeerPresence?)], Peer) in
|
|
var peers: [(RenderedPeer, PeerPresence?)] = []
|
|
for entry in view.0.entries.reversed() {
|
|
switch entry {
|
|
case let .MessageEntry(_, _, _, _, _, renderedPeer, presence, _):
|
|
if let peer = renderedPeer.peers[renderedPeer.peerId], peer.id != accountPeer.id, canSendMessagesToPeer(peer) {
|
|
peers.append((renderedPeer, presence))
|
|
}
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
return (peers, accountPeer)
|
|
})
|
|
self.peersDisposable.set((self.peers.get()
|
|
|> deliverOnMainQueue).start(next: { [weak self] next in
|
|
if let strongSelf = self {
|
|
strongSelf.controllerNode.updatePeers(account: strongSelf.currentAccount, switchableAccounts: strongSelf.switchableAccounts, peers: next.0, accountPeer: next.1, defaultAction: strongSelf.defaultAction)
|
|
|
|
if animateIn {
|
|
strongSelf.readyDisposable.set((strongSelf.controllerNode.ready.get()
|
|
|> filter({ $0 })
|
|
|> take(1)
|
|
|> deliverOnMainQueue).start(next: { [weak self] _ in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
strongSelf.controllerNode.animateIn()
|
|
}))
|
|
}
|
|
}
|
|
}))
|
|
}
|
|
}
|