linphone-iphone/Linphone/Utils/PermissionManager.swift

/*
 * Copyright (c) 2010-2023 Belledonne Communications SARL.
 *
 * This file is part of Linphone
 *
 * 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 Photos
import Contacts

class PermissionManager: ObservableObject {
	
	static let shared = PermissionManager()
	
	@Published var photoLibraryPermissionGranted = false
	@Published var cameraPermissionGranted = false
    @Published var contactsPermissionGranted = false
	
	private init() {}
	
	func photoLibraryRequestPermission() {
		PHPhotoLibrary.requestAuthorization(for: .readWrite, handler: {status in
			DispatchQueue.main.async {
				self.photoLibraryPermissionGranted = (status == .authorized || status == .limited || status == .restricted)
			}
		})
	}
	
	func cameraRequestPermission() {
		AVCaptureDevice.requestAccess(for: .video, completionHandler: {accessGranted in
			DispatchQueue.main.async {
				self.cameraPermissionGranted = accessGranted
			}
		})
	}
    
    func contactsRequestPermission() {
        let store = CNContactStore()
        store.requestAccess(for: .contacts) { success, _ in
            DispatchQueue.main.async {
                self.contactsPermissionGranted = success
            }
        }
    }
}