forked from mirrors/linphone-iphone
90 lines
2.6 KiB
Swift
90 lines
2.6 KiB
Swift
/*
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* Copyright (c) 2010-2023 Belledonne Communications SARL.
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*
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* This file is part of Linphone
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import Foundation
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import SwiftUI
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import AVFoundation
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struct QRScanner: UIViewControllerRepresentable {
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@Binding var result: String
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func makeUIViewController(context: Context) -> QRScannerController {
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let controller = QRScannerController()
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controller.delegate = context.coordinator
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return controller
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}
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func makeCoordinator() -> Coordinator {
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Coordinator($result)
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}
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func updateUIViewController(_ uiViewController: QRScannerController, context: Context) {
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}
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}
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class Coordinator: NSObject, AVCaptureMetadataOutputObjectsDelegate {
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private var coreContext = CoreContext.shared
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private var sharedMainViewModel = SharedMainViewModel.shared
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@Binding var scanResult: String
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private var lastResult: String = ""
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init(_ scanResult: Binding<String>) {
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self._scanResult = scanResult
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}
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func metadataOutput(_ output: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection) {
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// Check if the metadataObjects array is not nil and it contains at least one object.
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if metadataObjects.isEmpty {
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scanResult = "Scan a QR code"
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return
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}
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// Get the metadata object.
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guard let metadataObj = metadataObjects[0] as? AVMetadataMachineReadableCodeObject else {
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return
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}
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if metadataObj.type == AVMetadataObject.ObjectType.qr,
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let result = metadataObj.stringValue {
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if !result.isEmpty && result != lastResult {
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if let url = NSURL(string: result) {
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if UIApplication.shared.canOpenURL(url as URL) {
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lastResult = result
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coreContext.doOnCoreQueue { core in
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try? core.setProvisioninguri(newValue: result)
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core.stop()
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try? core.start()
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}
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} else {
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ToastViewModel.shared.toastMessage = "Invalide URI"
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ToastViewModel.shared.displayToast.toggle()
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}
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} else {
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ToastViewModel.shared.toastMessage = "Invalide URI"
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ToastViewModel.shared.displayToast.toggle()
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}
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}
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}
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}
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}
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