space-ios/iOSClient/Viewer/NCViewerMedia/NCViewerMedia+VisionKit.swift

//
//  NCViewerMedia+VisionKit.swift
//  Nextcloud
//
//  Created by Milen on 18.03.24.
//  Copyright © 2024 Marino Faggiana. All rights reserved.
//
//  Author Marino Faggiana <marino.faggiana@nextcloud.com>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

import Foundation
import UIKit
import VisionKit

extension NCViewerMedia {
    @available(iOS 17.0, *)
    func analyzeCurrentImage() {
        if let image = image {
            let interaction = ImageAnalysisInteraction()
            let analyzer = ImageAnalyzer()
            interaction.preferredInteractionTypes = []
            interaction.analysis = nil

            self.imageVideoContainer.addInteraction(interaction)
            let configuration = ImageAnalyzer.Configuration([.text, .machineReadableCode, .visualLookUp])

            Task {
                let analysis = try? await analyzer.analyze(image, configuration: configuration)
                if image == self.image {
                    interaction.analysis = analysis
                    interaction.preferredInteractionTypes = .automatic
                }
            }
        }
    }
}