Video Handling

// Note: videoUrl must be a local file url.
func uploadVideoExample(videoUrl: URL) async {
    do {
        let video = try await fileRepository.uploadVideo(with: videoUrl, progress: { progress in
            print("uploading progress: \(progress)")
        })
        print("uploading finish successfully: fileId \(String(describing: video.fileId))")
    } catch {
        // Handle error here
    }
}

let fileRepository = AmityFileRepository(client: client)

do {
    // Get AmityRawFile
    let rawFile = try await fileRepository.getFile(fileId: "<video-file-id>")
    
    // Transform AmityRawFile to specific AmityVideoData.
    // If AmityRawFile is not the type `video`, it will return nil.
    if rawFile.type == .video {
        guard let videoData = rawFile.mapToVideoData() else {
            return
        }
        
        let resolutions: [AmityVideoResolution] = Array(videoData.videoUrls.keys).sorted()
        
        for resolution in resolutions {
            if let fileUrl = videoData.getVideo(resolution: resolution) {
                // url of each video
                // Download the video by using fileDownload api or
                // You can use any network client to download the video.
                let path = try await fileRepository.downloadFile(fromURL: fileUrl)
                print("Video file downloaded to local path: \(path)")
            }
        }
    }
} catch {
    // Handle error here
}

let fileRepository = AmityFileRepository(client: client)
    ...
    
    func downloadVideoThumbnailAsData(from message: AmityMessage) {
        guard let thumbnailFileId = message.data?["thumbnailFileId"] as? String,
              !thumbnailFileId.isEmpty,
              let imageInfo = message.getVideoThumbnailImageInfo() else { return }
        
        
        // Download from url and return saved image url.
        fileRepository.downloadImage(fromURL: imageInfo.fileURL, size: .small) { imageUrl, error in
            // Handle image url and error.
        }
    }
    
    func downloadVideoThumbnailAsUIImage(from message: AmityMessage) {
        guard let thumbnailFileId = message.data?["thumbnailFileId"] as? String,
              !thumbnailFileId.isEmpty,
              let imageInfo = message.getVideoThumbnailImageInfo() else { return }
        
        // Download from url and return image.
        fileRepository.downloadImageAsData(fromURL: imageInfo.fileURL, size: .small) { image, size, error in
            // Handle image and error.
        }
    }