mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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334 lines
22 KiB
Swift
334 lines
22 KiB
Swift
import Foundation
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import Postbox
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import SwiftSignalKit
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import MtProtoKit
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import TelegramApi
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import SyncCore
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public enum UpdatePeerPhotoStatus {
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case progress(Float)
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case complete([TelegramMediaImageRepresentation])
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}
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public enum UploadPeerPhotoError {
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case generic
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}
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public func updateAccountPhoto(account: Account, resource: MediaResource?, videoResource: MediaResource?, videoStartTimestamp: Double?, mapResourceToAvatarSizes: @escaping (MediaResource, [TelegramMediaImageRepresentation]) -> Signal<[Int: Data], NoError>) -> Signal<UpdatePeerPhotoStatus, UploadPeerPhotoError> {
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return updatePeerPhoto(postbox: account.postbox, network: account.network, stateManager: account.stateManager, accountPeerId: account.peerId, peerId: account.peerId, photo: resource.flatMap({ uploadedPeerPhoto(postbox: account.postbox, network: account.network, resource: $0) }), video: videoResource.flatMap({ uploadedPeerVideo(postbox: account.postbox, network: account.network, messageMediaPreuploadManager: account.messageMediaPreuploadManager, resource: $0) |> map(Optional.init) }), videoStartTimestamp: videoStartTimestamp, mapResourceToAvatarSizes: mapResourceToAvatarSizes)
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}
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public struct UploadedPeerPhotoData {
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fileprivate let resource: MediaResource
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fileprivate let content: UploadedPeerPhotoDataContent
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}
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private enum UploadedPeerPhotoDataContent {
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case result(MultipartUploadResult)
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case error
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}
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public func uploadedPeerPhoto(postbox: Postbox, network: Network, resource: MediaResource) -> Signal<UploadedPeerPhotoData, NoError> {
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return multipartUpload(network: network, postbox: postbox, source: .resource(.standalone(resource: resource)), encrypt: false, tag: TelegramMediaResourceFetchTag(statsCategory: .image), hintFileSize: nil, hintFileIsLarge: false)
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|> map { result -> UploadedPeerPhotoData in
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return UploadedPeerPhotoData(resource: resource, content: .result(result))
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}
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|> `catch` { _ -> Signal<UploadedPeerPhotoData, NoError> in
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return .single(UploadedPeerPhotoData(resource: resource, content: .error))
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}
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}
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public func uploadedPeerVideo(postbox: Postbox, network: Network, messageMediaPreuploadManager: MessageMediaPreuploadManager, resource: MediaResource) -> Signal<UploadedPeerPhotoData, NoError> {
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return messageMediaPreuploadManager.upload(network: network, postbox: postbox, source: .resource(.standalone(resource: resource)), encrypt: false, tag: TelegramMediaResourceFetchTag(statsCategory: .video), hintFileSize: nil, hintFileIsLarge: false)
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|> map { result -> UploadedPeerPhotoData in
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return UploadedPeerPhotoData(resource: resource, content: .result(result))
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}
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|> `catch` { _ -> Signal<UploadedPeerPhotoData, NoError> in
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return .single(UploadedPeerPhotoData(resource: resource, content: .error))
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}
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}
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public func updatePeerPhoto(postbox: Postbox, network: Network, stateManager: AccountStateManager?, accountPeerId: PeerId, peerId: PeerId, photo: Signal<UploadedPeerPhotoData, NoError>?, video: Signal<UploadedPeerPhotoData?, NoError>? = nil, videoStartTimestamp: Double? = nil, mapResourceToAvatarSizes: @escaping (MediaResource, [TelegramMediaImageRepresentation]) -> Signal<[Int: Data], NoError>) -> Signal<UpdatePeerPhotoStatus, UploadPeerPhotoError> {
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return updatePeerPhotoInternal(postbox: postbox, network: network, stateManager: stateManager, accountPeerId: accountPeerId, peer: postbox.loadedPeerWithId(peerId), photo: photo, video: video, videoStartTimestamp: videoStartTimestamp, mapResourceToAvatarSizes: mapResourceToAvatarSizes)
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}
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public func updatePeerPhotoInternal(postbox: Postbox, network: Network, stateManager: AccountStateManager?, accountPeerId: PeerId, peer: Signal<Peer, NoError>, photo: Signal<UploadedPeerPhotoData, NoError>?, video: Signal<UploadedPeerPhotoData?, NoError>?, videoStartTimestamp: Double?, mapResourceToAvatarSizes: @escaping (MediaResource, [TelegramMediaImageRepresentation]) -> Signal<[Int: Data], NoError>) -> Signal<UpdatePeerPhotoStatus, UploadPeerPhotoError> {
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return peer
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|> mapError { _ in return .generic }
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|> mapToSignal { peer -> Signal<UpdatePeerPhotoStatus, UploadPeerPhotoError> in
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if let photo = photo {
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let mappedPhoto = photo
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|> take(until: { value in
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if case let .result(resultData) = value.content, case .inputFile = resultData {
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return SignalTakeAction(passthrough: true, complete: true)
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} else {
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return SignalTakeAction(passthrough: true, complete: false)
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}
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})
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let mappedVideo: Signal<UploadedPeerPhotoData?, NoError>
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if let video = video {
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mappedVideo = video
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|> take(until: { value in
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if case let .result(resultData)? = value?.content, case .inputFile = resultData {
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return SignalTakeAction(passthrough: true, complete: true)
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} else {
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return SignalTakeAction(passthrough: true, complete: false)
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}
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})
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} else {
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mappedVideo = .single(nil)
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}
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return combineLatest(mappedPhoto, mappedVideo)
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|> mapError { _ -> UploadPeerPhotoError in return .generic }
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|> mapToSignal { photoResult, videoResult -> Signal<(UpdatePeerPhotoStatus, MediaResource?), UploadPeerPhotoError> in
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switch photoResult.content {
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case .error:
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return .fail(.generic)
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case let .result(resultData):
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switch resultData {
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case let .progress(progress):
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var mappedProgress = progress
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if let _ = videoResult {
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mappedProgress *= 0.2
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}
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return .single((.progress(mappedProgress), photoResult.resource))
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case let .inputFile(file):
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if peer is TelegramUser {
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var videoFile: Api.InputFile?
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if let videoResult = videoResult {
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switch videoResult.content {
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case .error:
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return .fail(.generic)
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case let .result(resultData):
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switch resultData {
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case let .progress(progress):
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let mappedProgress = 0.2 + progress * 0.8
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return .single((.progress(mappedProgress), photoResult.resource))
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case let .inputFile(file):
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videoFile = file
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break
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default:
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return .fail(.generic)
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}
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}
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}
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var flags: Int32 = (1 << 0)
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if let _ = videoFile {
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flags |= (1 << 1)
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if let _ = videoStartTimestamp {
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flags |= (1 << 2)
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}
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}
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return network.request(Api.functions.photos.uploadProfilePhoto(flags: flags, file: file, video: videoFile, videoStartTs: videoStartTimestamp))
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|> mapError { _ in return UploadPeerPhotoError.generic }
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|> mapToSignal { photo -> Signal<(UpdatePeerPhotoStatus, MediaResource?), UploadPeerPhotoError> in
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var representations: [TelegramMediaImageRepresentation] = []
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var videoRepresentations: [TelegramMediaImage.VideoRepresentation] = []
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switch photo {
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case let .photo(photo: apiPhoto, users: _):
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switch apiPhoto {
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case .photoEmpty:
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break
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case let .photo(_, id, accessHash, fileReference, _, sizes, videoSizes, dcId):
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var sizes = sizes
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if sizes.count == 3 {
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sizes.remove(at: 1)
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}
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for size in sizes {
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switch size {
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case let .photoSize(_, location, w, h, _):
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switch location {
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case let .fileLocationToBeDeprecated(volumeId, localId):
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representations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(width: w, height: h), resource: CloudPeerPhotoSizeMediaResource(datacenterId: dcId, sizeSpec: w <= 200 ? .small : .fullSize, volumeId: volumeId, localId: localId)))
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}
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default:
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break
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}
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}
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if let videoSizes = videoSizes {
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for size in videoSizes {
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switch size {
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case let .videoSize(_, type, location, w, h, size, videoStartTs):
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let resource: TelegramMediaResource
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switch location {
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case let .fileLocationToBeDeprecated(volumeId, localId):
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resource = CloudPhotoSizeMediaResource(datacenterId: dcId, photoId: id, accessHash: accessHash, sizeSpec: type, volumeId: volumeId, localId: localId, size: Int(size), fileReference: fileReference.makeData())
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}
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videoRepresentations.append(TelegramMediaImage.VideoRepresentation(dimensions: PixelDimensions(width: w, height: h), resource: resource, startTimestamp: videoStartTs))
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}
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}
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}
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for representation in representations {
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postbox.mediaBox.copyResourceData(from: photoResult.resource.id, to: representation.resource.id)
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}
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if let resource = videoResult?.resource {
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for representation in videoRepresentations {
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postbox.mediaBox.copyResourceData(from: resource.id, to: representation.resource.id)
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}
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}
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}
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}
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return postbox.transaction { transaction -> (UpdatePeerPhotoStatus, MediaResource?) in
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if let peer = transaction.getPeer(peer.id) {
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updatePeers(transaction: transaction, peers: [peer], update: { (_, peer) -> Peer? in
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if let peer = peer as? TelegramUser {
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return peer.withUpdatedPhoto(representations)
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} else {
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return peer
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}
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})
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}
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return (.complete(representations), photoResult.resource)
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} |> mapError {_ in return UploadPeerPhotoError.generic}
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}
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} else {
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let request: Signal<Api.Updates, MTRpcError>
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if let peer = peer as? TelegramGroup {
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request = network.request(Api.functions.messages.editChatPhoto(chatId: peer.id.id, photo: .inputChatUploadedPhoto(file: file)))
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} else if let peer = peer as? TelegramChannel, let inputChannel = apiInputChannel(peer) {
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request = network.request(Api.functions.channels.editPhoto(channel: inputChannel, photo: .inputChatUploadedPhoto(file: file)))
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} else {
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assertionFailure()
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request = .complete()
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}
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return request
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|> mapError {_ in return UploadPeerPhotoError.generic}
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|> mapToSignal { updates -> Signal<(UpdatePeerPhotoStatus, MediaResource?), UploadPeerPhotoError> in
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guard let chat = updates.chats.first, chat.peerId == peer.id, let groupOrChannel = parseTelegramGroupOrChannel(chat: chat) else {
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stateManager?.addUpdates(updates)
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return .fail(.generic)
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}
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return mapResourceToAvatarSizes(photoResult.resource, groupOrChannel.profileImageRepresentations)
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|> castError(UploadPeerPhotoError.self)
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|> mapToSignal { generatedData -> Signal<(UpdatePeerPhotoStatus, MediaResource?), UploadPeerPhotoError> in
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stateManager?.addUpdates(updates)
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for (index, data) in generatedData {
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if index >= 0 && index < groupOrChannel.profileImageRepresentations.count {
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postbox.mediaBox.storeResourceData(groupOrChannel.profileImageRepresentations[index].resource.id, data: data)
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} else {
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assertionFailure()
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}
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}
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return postbox.transaction { transaction -> (UpdatePeerPhotoStatus, MediaResource?) in
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updatePeers(transaction: transaction, peers: [groupOrChannel], update: { _, updated in
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return updated
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})
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return (.complete(groupOrChannel.profileImageRepresentations), photoResult.resource)
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}
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|> mapError { _ in return .generic }
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}
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}
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}
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default:
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return .fail(.generic)
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}
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}
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}
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|> map { result, resource -> UpdatePeerPhotoStatus in
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switch result {
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case let .complete(representations):
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if let resource = resource as? LocalFileReferenceMediaResource {
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if let data = try? Data(contentsOf: URL(fileURLWithPath: resource.localFilePath), options: [.mappedRead] ) {
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for representation in representations {
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postbox.mediaBox.storeResourceData(representation.resource.id, data: data)
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}
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}
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}
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default:
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break
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}
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return result
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}
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} else {
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if let _ = peer as? TelegramUser {
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return network.request(Api.functions.photos.updateProfilePhoto(id: Api.InputPhoto.inputPhotoEmpty))
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|> `catch` { _ -> Signal<Api.UserProfilePhoto, UploadPeerPhotoError> in
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return .fail(.generic)
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}
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|> mapToSignal { _ -> Signal<UpdatePeerPhotoStatus, UploadPeerPhotoError> in
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return .single(.complete([]))
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}
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} else {
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let request: Signal<Api.Updates, MTRpcError>
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if let peer = peer as? TelegramGroup {
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request = network.request(Api.functions.messages.editChatPhoto(chatId: peer.id.id, photo: .inputChatPhotoEmpty))
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} else if let peer = peer as? TelegramChannel, let inputChannel = apiInputChannel(peer) {
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request = network.request(Api.functions.channels.editPhoto(channel: inputChannel, photo: .inputChatPhotoEmpty))
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} else {
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assertionFailure()
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request = .complete()
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}
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return request
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|> mapError {_ in return UploadPeerPhotoError.generic}
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|> mapToSignal { updates -> Signal<UpdatePeerPhotoStatus, UploadPeerPhotoError> in
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stateManager?.addUpdates(updates)
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for chat in updates.chats {
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if chat.peerId == peer.id {
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if let groupOrChannel = parseTelegramGroupOrChannel(chat: chat) {
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return postbox.transaction { transaction -> UpdatePeerPhotoStatus in
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updatePeers(transaction: transaction, peers: [groupOrChannel], update: { _, updated in
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return updated
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})
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return .complete(groupOrChannel.profileImageRepresentations)
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}
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|> mapError { _ in return .generic }
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}
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}
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}
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return .fail(.generic)
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}
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}
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}
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}
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}
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public func updatePeerPhotoExisting(network: Network, reference: TelegramMediaImageReference) -> Signal<Void, NoError> {
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switch reference {
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case let .cloud(imageId, accessHash, fileReference):
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return network.request(Api.functions.photos.updateProfilePhoto(id: .inputPhoto(id: imageId, accessHash: accessHash, fileReference: Buffer(data: fileReference))))
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|> `catch` { _ -> Signal<Api.UserProfilePhoto, NoError> in
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return .complete()
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}
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|> mapToSignal { _ -> Signal<Void, NoError> in
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return .complete()
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}
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}
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}
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public func removeAccountPhoto(network: Network, reference: TelegramMediaImageReference?) -> Signal<Void, NoError> {
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if let reference = reference {
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switch reference {
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case let .cloud(imageId, accessHash, fileReference):
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if let fileReference = fileReference {
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return network.request(Api.functions.photos.deletePhotos(id: [.inputPhoto(id: imageId, accessHash: accessHash, fileReference: Buffer(data: fileReference))]))
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|> `catch` { _ -> Signal<[Int64], NoError> in
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return .single([])
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}
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|> mapToSignal { _ -> Signal<Void, NoError> in
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return .complete()
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}
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} else {
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return .complete()
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}
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}
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} else {
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let api = Api.functions.photos.updateProfilePhoto(id: Api.InputPhoto.inputPhotoEmpty)
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return network.request(api) |> map { _ in } |> retryRequest
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}
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}
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