mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
484 lines
32 KiB
Swift
484 lines
32 KiB
Swift
import Foundation
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import UIKit
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import LegacyComponents
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import SwiftSignalKit
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import TelegramCore
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import SyncCore
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import Postbox
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import SSignalKit
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import Display
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import TelegramPresentationData
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import DeviceAccess
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import AccountContext
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import ImageCompression
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import MimeTypes
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import LocalMediaResources
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import LegacyUI
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public func guessMimeTypeByFileExtension(_ ext: String) -> String {
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return TGMimeTypeMap.mimeType(forExtension: ext) ?? "application/binary"
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}
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public func configureLegacyAssetPicker(_ controller: TGMediaAssetsController, context: AccountContext, peer: Peer, captionsEnabled: Bool = true, storeCreatedAssets: Bool = true, showFileTooltip: Bool = false, initialCaption: String, hasSchedule: Bool, presentWebSearch: (() -> Void)?, presentSelectionLimitExceeded: @escaping () -> Void, presentSchedulePicker: @escaping (@escaping (Int32) -> Void) -> Void) {
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let isSecretChat = peer.id.namespace == Namespaces.Peer.SecretChat
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controller.captionsEnabled = captionsEnabled
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controller.inhibitDocumentCaptions = false
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controller.suggestionContext = legacySuggestionContext(context: context, peerId: peer.id)
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if peer.id != context.account.peerId {
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if peer is TelegramUser {
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controller.hasTimer = hasSchedule
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}
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controller.hasSilentPosting = !isSecretChat
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}
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controller.hasSchedule = hasSchedule
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controller.reminder = peer.id == context.account.peerId
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controller.presentScheduleController = { done in
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presentSchedulePicker { time in
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done?(time)
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}
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}
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controller.dismissalBlock = {
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}
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controller.selectionLimitExceeded = {
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presentSelectionLimitExceeded()
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}
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controller.localMediaCacheEnabled = false
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controller.shouldStoreAssets = storeCreatedAssets
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controller.shouldShowFileTipIfNeeded = showFileTooltip
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controller.requestSearchController = presentWebSearch
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controller.editingContext.setInitialCaption(initialCaption, entities: [])
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}
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public func legacyAssetPicker(context: AccountContext, presentationData: PresentationData, editingMedia: Bool, fileMode: Bool, peer: Peer?, saveEditedPhotos: Bool, allowGrouping: Bool, selectionLimit: Int) -> Signal<(LegacyComponentsContext) -> TGMediaAssetsController, Void> {
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let isSecretChat = (peer?.id.namespace ?? 0) == Namespaces.Peer.SecretChat
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return Signal { subscriber in
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let intent = fileMode ? TGMediaAssetsControllerSendFileIntent : TGMediaAssetsControllerSendMediaIntent
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let defaultVideoPreset = defaultVideoPresetForContext(context)
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UserDefaults.standard.set(defaultVideoPreset.rawValue as NSNumber, forKey: "TG_preferredVideoPreset_v0")
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DeviceAccess.authorizeAccess(to: .mediaLibrary(.send), presentationData: presentationData, present: context.sharedContext.presentGlobalController, openSettings: context.sharedContext.applicationBindings.openSettings, { value in
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if !value {
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subscriber.putError(Void())
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return
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}
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if TGMediaAssetsLibrary.authorizationStatus() == TGMediaLibraryAuthorizationStatusNotDetermined {
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TGMediaAssetsLibrary.requestAuthorization(for: TGMediaAssetAnyType, completion: { (status, group) in
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if !LegacyComponentsGlobals.provider().accessChecker().checkPhotoAuthorizationStatus(for: TGPhotoAccessIntentRead, alertDismissCompletion: nil) {
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subscriber.putError(Void())
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} else {
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Queue.mainQueue().async {
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subscriber.putNext({ context in
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let controller = TGMediaAssetsController(context: context, assetGroup: group, intent: intent, recipientName: peer?.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), saveEditedPhotos: !isSecretChat && saveEditedPhotos, allowGrouping: allowGrouping, inhibitSelection: editingMedia, selectionLimit: Int32(selectionLimit))
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return controller!
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})
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subscriber.putCompletion()
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}
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}
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})
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} else {
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subscriber.putNext({ context in
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let controller = TGMediaAssetsController(context: context, assetGroup: nil, intent: intent, recipientName: peer?.displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder), saveEditedPhotos: !isSecretChat && saveEditedPhotos, allowGrouping: allowGrouping, selectionLimit: Int32(selectionLimit))
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return controller!
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})
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subscriber.putCompletion()
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}
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})
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return ActionDisposable {
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}
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}
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}
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private enum LegacyAssetImageData {
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case image(UIImage)
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case asset(PHAsset)
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case tempFile(String)
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}
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private enum LegacyAssetVideoData {
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case asset(TGMediaAsset)
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case tempFile(path: String, dimensions: CGSize, duration: Double)
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}
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private enum LegacyAssetItem {
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case image(data: LegacyAssetImageData, thumbnail: UIImage?, caption: String?, stickers: [FileMediaReference])
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case file(data: LegacyAssetImageData, thumbnail: UIImage?, mimeType: String, name: String, caption: String?)
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case video(data: LegacyAssetVideoData, thumbnail: UIImage?, adjustments: TGVideoEditAdjustments?, caption: String?, asFile: Bool, asAnimation: Bool, stickers: [FileMediaReference])
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}
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private final class LegacyAssetItemWrapper: NSObject {
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let item: LegacyAssetItem
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let timer: Int?
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let groupedId: Int64?
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init(item: LegacyAssetItem, timer: Int?, groupedId: Int64?) {
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self.item = item
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self.timer = timer
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self.groupedId = groupedId
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super.init()
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}
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}
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public func legacyAssetPickerItemGenerator() -> ((Any?, String?, [Any]?, String?) -> [AnyHashable : Any]?) {
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return { anyDict, caption, entities, hash in
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let dict = anyDict as! NSDictionary
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if (dict["type"] as! NSString) == "editedPhoto" || (dict["type"] as! NSString) == "capturedPhoto" {
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let image = dict["image"] as! UIImage
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let thumbnail = dict["previewImage"] as? UIImage
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(dict["stickers"] as? Array<TGDocumentMediaAttachment>).map { element in
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}
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let stickers = (dict["stickers"] as? [TGDocumentMediaAttachment])?.compactMap { document -> FileMediaReference? in
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if let sticker = stickerFromLegacyDocument(document) {
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return FileMediaReference.standalone(media: sticker)
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} else {
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return nil
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}
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} ?? []
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var result: [AnyHashable : Any] = [:]
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result["item" as NSString] = LegacyAssetItemWrapper(item: .image(data: .image(image), thumbnail: thumbnail, caption: caption, stickers: stickers), timer: (dict["timer"] as? NSNumber)?.intValue, groupedId: (dict["groupedId"] as? NSNumber)?.int64Value)
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return result
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} else if (dict["type"] as! NSString) == "cloudPhoto" {
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let asset = dict["asset"] as! TGMediaAsset
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let thumbnail = dict["previewImage"] as? UIImage
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var asFile = false
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if let document = dict["document"] as? NSNumber, document.boolValue {
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asFile = true
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}
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var result: [AnyHashable: Any] = [:]
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if asFile {
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var mimeType = "image/jpeg"
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if let customMimeType = dict["mimeType"] as? String {
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mimeType = customMimeType
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}
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var name = "image.jpg"
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if let customName = dict["fileName"] as? String {
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name = customName
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}
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result["item" as NSString] = LegacyAssetItemWrapper(item: .file(data: .asset(asset.backingAsset), thumbnail: thumbnail, mimeType: mimeType, name: name, caption: caption), timer: nil, groupedId: nil)
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} else {
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result["item" as NSString] = LegacyAssetItemWrapper(item: .image(data: .asset(asset.backingAsset), thumbnail: thumbnail, caption: caption, stickers: []), timer: (dict["timer"] as? NSNumber)?.intValue, groupedId: (dict["groupedId"] as? NSNumber)?.int64Value)
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}
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return result
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} else if (dict["type"] as! NSString) == "file" {
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if let tempFileUrl = dict["tempFileUrl"] as? URL {
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let thumbnail = dict["previewImage"] as? UIImage
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var mimeType = "application/binary"
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if let customMimeType = dict["mimeType"] as? String {
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mimeType = customMimeType
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}
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var name = "file"
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if let customName = dict["fileName"] as? String {
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name = customName
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}
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if let isAnimation = dict["isAnimation"] as? NSNumber, isAnimation.boolValue, mimeType == "video/mp4" {
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var result: [AnyHashable: Any] = [:]
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let dimensions = (dict["dimensions"]! as AnyObject).cgSizeValue!
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let duration = (dict["duration"]! as AnyObject).doubleValue!
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result["item" as NSString] = LegacyAssetItemWrapper(item: .video(data: .tempFile(path: tempFileUrl.path, dimensions: dimensions, duration: duration), thumbnail: thumbnail, adjustments: nil, caption: caption, asFile: false, asAnimation: true, stickers: []), timer: (dict["timer"] as? NSNumber)?.intValue, groupedId: (dict["groupedId"] as? NSNumber)?.int64Value)
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return result
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}
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var result: [AnyHashable: Any] = [:]
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result["item" as NSString] = LegacyAssetItemWrapper(item: .file(data: .tempFile(tempFileUrl.path), thumbnail: thumbnail, mimeType: mimeType, name: name, caption: caption), timer: (dict["timer"] as? NSNumber)?.intValue, groupedId: (dict["groupedId"] as? NSNumber)?.int64Value)
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return result
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}
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} else if (dict["type"] as! NSString) == "video" {
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let thumbnail = dict["previewImage"] as? UIImage
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var asFile = false
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if let document = dict["document"] as? NSNumber, document.boolValue {
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asFile = true
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}
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if let asset = dict["asset"] as? TGMediaAsset {
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var result: [AnyHashable: Any] = [:]
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result["item" as NSString] = LegacyAssetItemWrapper(item: .video(data: .asset(asset), thumbnail: thumbnail, adjustments: dict["adjustments"] as? TGVideoEditAdjustments, caption: caption, asFile: asFile, asAnimation: false, stickers: []), timer: (dict["timer"] as? NSNumber)?.intValue, groupedId: (dict["groupedId"] as? NSNumber)?.int64Value)
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return result
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} else if let url = (dict["url"] as? String) ?? (dict["url"] as? URL)?.absoluteString {
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let dimensions = (dict["dimensions"]! as AnyObject).cgSizeValue!
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let duration = (dict["duration"]! as AnyObject).doubleValue!
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var result: [AnyHashable: Any] = [:]
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result["item" as NSString] = LegacyAssetItemWrapper(item: .video(data: .tempFile(path: url, dimensions: dimensions, duration: duration), thumbnail: thumbnail, adjustments: dict["adjustments"] as? TGVideoEditAdjustments, caption: caption, asFile: asFile, asAnimation: false, stickers: []), timer: (dict["timer"] as? NSNumber)?.intValue, groupedId: (dict["groupedId"] as? NSNumber)?.int64Value)
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return result
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}
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} else if (dict["type"] as! NSString) == "cameraVideo" {
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let thumbnail = dict["previewImage"] as? UIImage
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var asFile = false
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if let document = dict["document"] as? NSNumber, document.boolValue {
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asFile = true
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}
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let url: String? = (dict["url"] as? String) ?? (dict["url"] as? URL)?.path
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if let url = url, let previewImage = dict["previewImage"] as? UIImage {
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let dimensions = previewImage.pixelSize()
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let duration = (dict["duration"]! as AnyObject).doubleValue!
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var result: [AnyHashable: Any] = [:]
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result["item" as NSString] = LegacyAssetItemWrapper(item: .video(data: .tempFile(path: url, dimensions: dimensions, duration: duration), thumbnail: thumbnail, adjustments: dict["adjustments"] as? TGVideoEditAdjustments, caption: caption, asFile: asFile, asAnimation: false, stickers: []), timer: (dict["timer"] as? NSNumber)?.intValue, groupedId: (dict["groupedId"] as? NSNumber)?.int64Value)
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return result
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}
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}
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return nil
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}
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}
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public func legacyEnqueueGifMessage(account: Account, data: Data) -> Signal<EnqueueMessage, Void> {
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return Signal { subscriber in
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if let previewImage = UIImage(data: data) {
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let dimensions = previewImage.size
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var previewRepresentations: [TelegramMediaImageRepresentation] = []
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let thumbnailSize = dimensions.aspectFitted(CGSize(width: 320.0, height: 320.0))
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let thumbnailImage = TGScaleImageToPixelSize(previewImage, thumbnailSize)!
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if let thumbnailData = thumbnailImage.jpegData(compressionQuality: 0.4) {
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let resource = LocalFileMediaResource(fileId: arc4random64())
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account.postbox.mediaBox.storeResourceData(resource.id, data: thumbnailData)
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previewRepresentations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(thumbnailSize), resource: resource))
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}
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var randomId: Int64 = 0
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arc4random_buf(&randomId, 8)
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let tempFilePath = NSTemporaryDirectory() + "\(randomId).gif"
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let _ = try? FileManager.default.removeItem(atPath: tempFilePath)
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let _ = try? data.write(to: URL(fileURLWithPath: tempFilePath), options: [.atomic])
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let resource = LocalFileGifMediaResource(randomId: arc4random64(), path: tempFilePath)
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let fileName: String = "video.mp4"
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let finalDimensions = TGMediaVideoConverter.dimensions(for: dimensions, adjustments: nil, preset: TGMediaVideoConversionPresetAnimation)
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var fileAttributes: [TelegramMediaFileAttribute] = []
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fileAttributes.append(.Video(duration: Int(0), size: PixelDimensions(finalDimensions), flags: [.supportsStreaming]))
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fileAttributes.append(.FileName(fileName: fileName))
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fileAttributes.append(.Animated)
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let media = TelegramMediaFile(fileId: MediaId(namespace: Namespaces.Media.LocalFile, id: arc4random64()), partialReference: nil, resource: resource, previewRepresentations: previewRepresentations, immediateThumbnailData: nil, mimeType: "video/mp4", size: nil, attributes: fileAttributes)
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subscriber.putNext(.message(text: "", attributes: [], mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: nil))
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subscriber.putCompletion()
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} else {
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subscriber.putError(Void())
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}
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return EmptyDisposable
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} |> runOn(Queue.concurrentDefaultQueue())
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}
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public func legacyAssetPickerEnqueueMessages(account: Account, signals: [Any]) -> Signal<[EnqueueMessage], Void> {
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return Signal { subscriber in
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let disposable = SSignal.combineSignals(signals).start(next: { anyValues in
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var messages: [EnqueueMessage] = []
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outer: for item in (anyValues as! NSArray) {
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if let item = (item as? NSDictionary)?.object(forKey: "item") as? LegacyAssetItemWrapper {
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switch item.item {
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case let .image(data, thumbnail, caption, stickers):
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var representations: [TelegramMediaImageRepresentation] = []
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if let thumbnail = thumbnail {
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let resource = LocalFileMediaResource(fileId: arc4random64())
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let thumbnailSize = thumbnail.size.aspectFitted(CGSize(width: 320.0, height: 320.0))
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let thumbnailImage = TGScaleImageToPixelSize(thumbnail, thumbnailSize)!
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if let thumbnailData = thumbnailImage.jpegData(compressionQuality: 0.4) {
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account.postbox.mediaBox.storeResourceData(resource.id, data: thumbnailData)
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representations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(thumbnailSize), resource: resource))
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}
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}
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switch data {
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case let .image(image):
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var randomId: Int64 = 0
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arc4random_buf(&randomId, 8)
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let tempFilePath = NSTemporaryDirectory() + "\(randomId).jpeg"
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let scaledSize = image.size.aspectFittedOrSmaller(CGSize(width: 1280.0, height: 1280.0))
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if let scaledImage = TGScaleImageToPixelSize(image, scaledSize) {
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if let scaledImageData = compressImageToJPEG(scaledImage, quality: 0.6) {
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let _ = try? scaledImageData.write(to: URL(fileURLWithPath: tempFilePath))
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#if DEBUG
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if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
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if false, let heicData = compressImage(scaledImage, quality: 0.65) {
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print("scaledImageData \(scaledImageData.count), heicData \(heicData.count)")
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var randomId: Int64 = 0
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arc4random_buf(&randomId, 8)
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let _ = try? heicData.write(to: URL(fileURLWithPath: tempFilePath + ".heic"))
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let resource = LocalFileReferenceMediaResource(localFilePath: tempFilePath + ".heic", randomId: randomId)
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let media = TelegramMediaFile(fileId: MediaId(namespace: Namespaces.Media.LocalFile, id: randomId), partialReference: nil, resource: resource, previewRepresentations: [], immediateThumbnailData: nil, mimeType: "image/heic", size: nil, attributes: [.FileName(fileName: "image.heic")])
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var attributes: [MessageAttribute] = []
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if let timer = item.timer, timer > 0 && timer <= 60 {
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attributes.append(AutoremoveTimeoutMessageAttribute(timeout: Int32(timer), countdownBeginTime: nil))
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}
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messages.append(.message(text: caption ?? "", attributes: attributes, mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: item.groupedId))
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}
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}
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#endif
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let resource = LocalFileReferenceMediaResource(localFilePath: tempFilePath, randomId: randomId)
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representations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(scaledSize), resource: resource))
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var imageFlags: TelegramMediaImageFlags = []
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var stickerFiles: [TelegramMediaFile] = []
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if !stickers.isEmpty {
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for fileReference in stickers {
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stickerFiles.append(fileReference.media)
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}
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}
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var attributes: [MessageAttribute] = []
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if !stickerFiles.isEmpty {
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attributes.append(EmbeddedMediaStickersMessageAttribute(files: stickerFiles))
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imageFlags.insert(.hasStickers)
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}
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let media = TelegramMediaImage(imageId: MediaId(namespace: Namespaces.Media.LocalImage, id: randomId), representations: representations, immediateThumbnailData: nil, reference: nil, partialReference: nil, flags: imageFlags)
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if let timer = item.timer, timer > 0 && timer <= 60 {
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attributes.append(AutoremoveTimeoutMessageAttribute(timeout: Int32(timer), countdownBeginTime: nil))
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}
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var text = caption ?? ""
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messages.append(.message(text: text, attributes: attributes, mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: item.groupedId))
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}
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}
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case let .asset(asset):
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var randomId: Int64 = 0
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arc4random_buf(&randomId, 8)
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let size = CGSize(width: CGFloat(asset.pixelWidth), height: CGFloat(asset.pixelHeight))
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let scaledSize = size.aspectFittedOrSmaller(CGSize(width: 1280.0, height: 1280.0))
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let resource = PhotoLibraryMediaResource(localIdentifier: asset.localIdentifier, uniqueId: arc4random64())
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representations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(scaledSize), resource: resource))
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let media = TelegramMediaImage(imageId: MediaId(namespace: Namespaces.Media.LocalImage, id: randomId), representations: representations, immediateThumbnailData: nil, reference: nil, partialReference: nil, flags: [])
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var attributes: [MessageAttribute] = []
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if let timer = item.timer, timer > 0 && timer <= 60 {
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attributes.append(AutoremoveTimeoutMessageAttribute(timeout: Int32(timer), countdownBeginTime: nil))
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}
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messages.append(.message(text: caption ?? "", attributes: attributes, mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: item.groupedId))
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case .tempFile:
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break
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}
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case let .file(data, thumbnail, mimeType, name, caption):
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switch data {
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case let .tempFile(path):
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var randomId: Int64 = 0
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arc4random_buf(&randomId, 8)
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let resource = LocalFileReferenceMediaResource(localFilePath: path, randomId: randomId)
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let media = TelegramMediaFile(fileId: MediaId(namespace: Namespaces.Media.LocalFile, id: randomId), partialReference: nil, resource: resource, previewRepresentations: [], immediateThumbnailData: nil, mimeType: mimeType, size: nil, attributes: [.FileName(fileName: name)])
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messages.append(.message(text: caption ?? "", attributes: [], mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: item.groupedId))
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case let .asset(asset):
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var randomId: Int64 = 0
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arc4random_buf(&randomId, 8)
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let resource = PhotoLibraryMediaResource(localIdentifier: asset.localIdentifier, uniqueId: arc4random64())
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let media = TelegramMediaFile(fileId: MediaId(namespace: Namespaces.Media.LocalFile, id: randomId), partialReference: nil, resource: resource, previewRepresentations: [], immediateThumbnailData: nil, mimeType: mimeType, size: nil, attributes: [.FileName(fileName: name)])
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messages.append(.message(text: caption ?? "", attributes: [], mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: item.groupedId))
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default:
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break
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}
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case let .video(data, thumbnail, adjustments, caption, asFile, asAnimation, stickers):
|
|
var finalDimensions: CGSize
|
|
var finalDuration: Double
|
|
switch data {
|
|
case let .asset(asset):
|
|
finalDimensions = asset.dimensions
|
|
finalDuration = asset.videoDuration
|
|
case let .tempFile(_, dimensions, duration):
|
|
finalDimensions = dimensions
|
|
finalDuration = duration
|
|
}
|
|
|
|
if !asAnimation {
|
|
finalDimensions = TGFitSize(finalDimensions, CGSize(width: 848.0, height: 848.0))
|
|
}
|
|
|
|
var previewRepresentations: [TelegramMediaImageRepresentation] = []
|
|
if let thumbnail = thumbnail {
|
|
let resource = LocalFileMediaResource(fileId: arc4random64())
|
|
let thumbnailSize = finalDimensions.aspectFitted(CGSize(width: 320.0, height: 320.0))
|
|
let thumbnailImage = TGScaleImageToPixelSize(thumbnail, thumbnailSize)!
|
|
if let thumbnailData = thumbnailImage.jpegData(compressionQuality: 0.4) {
|
|
account.postbox.mediaBox.storeResourceData(resource.id, data: thumbnailData)
|
|
previewRepresentations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(thumbnailSize), resource: resource))
|
|
}
|
|
}
|
|
|
|
if !asAnimation {
|
|
finalDimensions = TGMediaVideoConverter.dimensions(for: finalDimensions, adjustments: adjustments, preset: TGMediaVideoConversionPresetCompressedMedium)
|
|
}
|
|
|
|
var resourceAdjustments: VideoMediaResourceAdjustments?
|
|
if let adjustments = adjustments {
|
|
if adjustments.trimApplied() {
|
|
finalDuration = adjustments.trimEndValue - adjustments.trimStartValue
|
|
}
|
|
|
|
let adjustmentsData = MemoryBuffer(data: NSKeyedArchiver.archivedData(withRootObject: adjustments.dictionary()))
|
|
let digest = MemoryBuffer(data: adjustmentsData.md5Digest())
|
|
resourceAdjustments = VideoMediaResourceAdjustments(data: adjustmentsData, digest: digest)
|
|
}
|
|
|
|
let resource: TelegramMediaResource
|
|
var fileName: String = "video.mp4"
|
|
switch data {
|
|
case let .asset(asset):
|
|
if let assetFileName = asset.fileName, !assetFileName.isEmpty {
|
|
fileName = (assetFileName as NSString).lastPathComponent
|
|
}
|
|
resource = VideoLibraryMediaResource(localIdentifier: asset.backingAsset.localIdentifier, conversion: asFile ? .passthrough : .compress(resourceAdjustments))
|
|
case let .tempFile(path, _, _):
|
|
if asFile || asAnimation {
|
|
if let size = fileSize(path) {
|
|
resource = LocalFileMediaResource(fileId: arc4random64(), size: size)
|
|
account.postbox.mediaBox.moveResourceData(resource.id, fromTempPath: path)
|
|
} else {
|
|
continue outer
|
|
}
|
|
} else {
|
|
resource = LocalFileVideoMediaResource(randomId: arc4random64(), path: path, adjustments: resourceAdjustments)
|
|
}
|
|
}
|
|
|
|
var fileAttributes: [TelegramMediaFileAttribute] = []
|
|
fileAttributes.append(.FileName(fileName: fileName))
|
|
if asAnimation {
|
|
fileAttributes.append(.Animated)
|
|
}
|
|
if !asFile {
|
|
fileAttributes.append(.Video(duration: Int(finalDuration), size: PixelDimensions(finalDimensions), flags: [.supportsStreaming]))
|
|
if let adjustments = adjustments {
|
|
if adjustments.sendAsGif {
|
|
fileAttributes.append(.Animated)
|
|
}
|
|
}
|
|
}
|
|
|
|
let media = TelegramMediaFile(fileId: MediaId(namespace: Namespaces.Media.LocalFile, id: arc4random64()), partialReference: nil, resource: resource, previewRepresentations: previewRepresentations, immediateThumbnailData: nil, mimeType: "video/mp4", size: nil, attributes: fileAttributes)
|
|
var attributes: [MessageAttribute] = []
|
|
if let timer = item.timer, timer > 0 && timer <= 60 {
|
|
attributes.append(AutoremoveTimeoutMessageAttribute(timeout: Int32(timer), countdownBeginTime: nil))
|
|
}
|
|
messages.append(.message(text: caption ?? "", attributes: attributes, mediaReference: .standalone(media: media), replyToMessageId: nil, localGroupingKey: item.groupedId))
|
|
}
|
|
}
|
|
}
|
|
|
|
subscriber.putNext(messages)
|
|
subscriber.putCompletion()
|
|
}, error: { _ in
|
|
subscriber.putError(Void())
|
|
}, completed: nil)
|
|
|
|
return ActionDisposable {
|
|
disposable?.dispose()
|
|
}
|
|
}
|
|
}
|