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Refactoring

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This commit is contained in:
Ali
2021-03-24 02:56:24 +04:00
parent 50fe822e85
commit 2f9189d220
39 changed files with 16 additions and 468 deletions
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73
submodules/TelegramCore/Sources/ApiUtils/TelegramMediaImage.swift Normal file
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import Foundation
import Postbox
import TelegramApi
import SyncCore
func telegramMediaImageRepresentationsFromApiSizes(datacenterId: Int32, photoId: Int64, accessHash: Int64, fileReference: Data?, sizes: [Api.PhotoSize]) -> (immediateThumbnail: Data?, representations: [TelegramMediaImageRepresentation]) {
var immediateThumbnailData: Data?
var representations: [TelegramMediaImageRepresentation] = []
for size in sizes {
switch size {
case let .photoCachedSize(type, location, w, h, _):
switch location {
case let .fileLocationToBeDeprecated(volumeId, localId):
let resource = CloudPhotoSizeMediaResource(datacenterId: datacenterId, photoId: photoId, accessHash: accessHash, sizeSpec: type, volumeId: volumeId, localId: localId, size: nil, fileReference: fileReference)
representations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(width: w, height: h), resource: resource, progressiveSizes: []))
}
case let .photoSize(type, location, w, h, size):
switch location {
case let .fileLocationToBeDeprecated(volumeId, localId):
let resource = CloudPhotoSizeMediaResource(datacenterId: datacenterId, photoId: photoId, accessHash: accessHash, sizeSpec: type, volumeId: volumeId, localId: localId, size: Int(size), fileReference: fileReference)
representations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(width: w, height: h), resource: resource, progressiveSizes: []))
}
case let .photoSizeProgressive(type, location, w, h, sizes):
switch location {
case let .fileLocationToBeDeprecated(volumeId, localId):
if !sizes.isEmpty {
let resource = CloudPhotoSizeMediaResource(datacenterId: datacenterId, photoId: photoId, accessHash: accessHash, sizeSpec: type, volumeId: volumeId, localId: localId, size: Int(sizes[sizes.count - 1]), fileReference: fileReference)
representations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(width: w, height: h), resource: resource, progressiveSizes: sizes))
}
}
case let .photoStrippedSize(_, data):
immediateThumbnailData = data.makeData()
case .photoPathSize:
break
case .photoSizeEmpty:
break
}
}
return (immediateThumbnailData, representations)
}
func telegramMediaImageFromApiPhoto(_ photo: Api.Photo) -> TelegramMediaImage? {
switch photo {
case let .photo(flags, id, accessHash, fileReference, _, sizes, videoSizes, dcId):
let (immediateThumbnailData, representations) = telegramMediaImageRepresentationsFromApiSizes(datacenterId: dcId, photoId: id, accessHash: accessHash, fileReference: fileReference.makeData(), sizes: sizes)
var imageFlags: TelegramMediaImageFlags = []
let hasStickers = (flags & (1 << 0)) != 0
if hasStickers {
imageFlags.insert(.hasStickers)
}
var videoRepresentations: [TelegramMediaImage.VideoRepresentation] = []
if let videoSizes = videoSizes {
for size in videoSizes {
switch size {
case let .videoSize(_, type, location, w, h, size, videoStartTs):
let resource: TelegramMediaResource
switch location {
case let .fileLocationToBeDeprecated(volumeId, localId):
resource = CloudPhotoSizeMediaResource(datacenterId: dcId, photoId: id, accessHash: accessHash, sizeSpec: type, volumeId: volumeId, localId: localId, size: Int(size), fileReference: fileReference.makeData())
}
videoRepresentations.append(TelegramMediaImage.VideoRepresentation(dimensions: PixelDimensions(width: w, height: h), resource: resource, startTimestamp: videoStartTs))
}
}
}
return TelegramMediaImage(imageId: MediaId(namespace: Namespaces.Media.CloudImage, id: id), representations: representations, videoRepresentations: videoRepresentations, immediateThumbnailData: immediateThumbnailData, reference: .cloud(imageId: id, accessHash: accessHash, fileReference: fileReference.makeData()), partialReference: nil, flags: imageFlags)
case .photoEmpty:
return nil
}
}