import SwiftUI import WebKit import QuickLook import SafariServices import CryptoKit import AVFoundation final class BarcodeScannerViewController: UIViewController, AVCaptureMetadataOutputObjectsDelegate { private let onResult: (String?) -> Void private let promptText: String private var captureSession: AVCaptureSession? private var previewLayer: AVCaptureVideoPreviewLayer? private var didEmitResult = false init(promptText: String, onResult: @escaping (String?) -> Void) { self.promptText = promptText self.onResult = onResult super.init(nibName: nil, bundle: nil) } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } override func viewDidLoad() { super.viewDidLoad() view.backgroundColor = .black configureCamera() configureOverlay() } override func viewDidLayoutSubviews() { super.viewDidLayoutSubviews() previewLayer?.frame = view.bounds } private func configureCamera() { let session = AVCaptureSession() guard let videoCaptureDevice = AVCaptureDevice.default(for: .video), let videoInput = try? AVCaptureDeviceInput(device: videoCaptureDevice) else { finish(with: nil) return } guard session.canAddInput(videoInput) else { finish(with: nil) return } session.addInput(videoInput) let metadataOutput = AVCaptureMetadataOutput() guard session.canAddOutput(metadataOutput) else { finish(with: nil) return } session.addOutput(metadataOutput) metadataOutput.setMetadataObjectsDelegate(self, queue: DispatchQueue.main) metadataOutput.metadataObjectTypes = [ .ean8, .ean13, .upce, .code39, .code93, .code128, .pdf417, .qr, .aztec, .dataMatrix, .itf14, ] let preview = AVCaptureVideoPreviewLayer(session: session) preview.videoGravity = .resizeAspectFill preview.frame = view.layer.bounds view.layer.addSublayer(preview) previewLayer = preview captureSession = session DispatchQueue.global(qos: .userInitiated).async { session.startRunning() } } private func configureOverlay() { let overlay = UIView() overlay.backgroundColor = UIColor.black.withAlphaComponent(0.35) overlay.translatesAutoresizingMaskIntoConstraints = false view.addSubview(overlay) let promptLabel = UILabel() promptLabel.text = promptText.isEmpty ? "Scan code" : promptText promptLabel.textAlignment = .center promptLabel.textColor = .white promptLabel.font = .systemFont(ofSize: 17, weight: .semibold) promptLabel.numberOfLines = 2 promptLabel.translatesAutoresizingMaskIntoConstraints = false overlay.addSubview(promptLabel) let cancelButton = UIButton(type: .system) cancelButton.setTitle("Cancel", for: .normal) cancelButton.setTitleColor(.white, for: .normal) cancelButton.titleLabel?.font = .systemFont(ofSize: 17, weight: .semibold) cancelButton.translatesAutoresizingMaskIntoConstraints = false cancelButton.addTarget(self, action: #selector(cancelTapped), for: .touchUpInside) overlay.addSubview(cancelButton) NSLayoutConstraint.activate([ overlay.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor), overlay.leadingAnchor.constraint(equalTo: view.leadingAnchor), overlay.trailingAnchor.constraint(equalTo: view.trailingAnchor), overlay.heightAnchor.constraint(equalToConstant: 120), promptLabel.leadingAnchor.constraint(equalTo: overlay.leadingAnchor, constant: 16), promptLabel.trailingAnchor.constraint(equalTo: cancelButton.leadingAnchor, constant: -12), promptLabel.centerYAnchor.constraint(equalTo: overlay.centerYAnchor), cancelButton.trailingAnchor.constraint(equalTo: overlay.trailingAnchor, constant: -16), cancelButton.centerYAnchor.constraint(equalTo: overlay.centerYAnchor), ]) } @objc private func cancelTapped() { finish(with: nil) } func metadataOutput( _ output: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection ) { guard let object = metadataObjects.first as? AVMetadataMachineReadableCodeObject, let code = object.stringValue else { return } finish(with: code) } private func finish(with value: String?) { guard !didEmitResult else { return } didEmitResult = true captureSession?.stopRunning() dismiss(animated: true) { self.onResult(value) } } } struct WebContainerView: UIViewRepresentable { /// Start file in the `www` folder reference (yellow folder) var startFile: String = "index" func makeCoordinator() -> Coordinator { Coordinator() } func makeUIView(context: Context) -> WKWebView { let installedBundleURL = context.coordinator.currentWebBundleStartURL(startFile: startFile) let forceBundledAssets = context.coordinator.forceBundledAssets let preferBundledAssets: Bool = { return context.coordinator.shouldIgnoreRemoteWebBundleUpdates }() // Config + user content let config = WKWebViewConfiguration() let ucc = WKUserContentController() let activeBundleVersion = context.coordinator.getCurrentWebBundleVersion() let effectiveBundleVersion = forceBundledAssets ? "bundled-forced" : (preferBundledAssets ? "bundled-debug" : activeBundleVersion) let bundleSource = forceBundledAssets ? "bundled_forced" : (preferBundledAssets ? "bundled" : "ota_or_bundled") let escapedBundleVersion = effectiveBundleVersion .replacingOccurrences(of: "\\", with: "\\\\") .replacingOccurrences(of: "'", with: "\\'") let escapedBundleSource = bundleSource .replacingOccurrences(of: "\\", with: "\\\\") .replacingOccurrences(of: "'", with: "\\'") let installedBundleExists = installedBundleURL != nil ? "yes" : "no" let escapedInstalledBundleExists = installedBundleExists .replacingOccurrences(of: "\\", with: "\\\\") .replacingOccurrences(of: "'", with: "\\'") print("πŸ“¦ iOS bundle diagnostic: startFile=\(startFile) forceBundledAssets=\(forceBundledAssets) preferBundledAssets=\(preferBundledAssets) installedBundleExists=\(installedBundleExists) activeBundleVersion=\(activeBundleVersion) effectiveBundleVersion=\(effectiveBundleVersion) bundleSource=\(bundleSource)") // 1) Inject APP_CONFIG at document start if let (configJSON, apiBase) = Coordinator.readConfigJSON() { context.coordinator.apiBase = apiBase let js = """ (function(){ window.APP_CONFIG = \(configJSON); window.hasNative = true; window.__nativeWebBundleVersion = '\(escapedBundleVersion)'; window.__nativeWebBundleSource = '\(escapedBundleSource)'; window.__nativeInstalledBundleExists = '\(escapedInstalledBundleExists)'; try { localStorage.setItem('active_ios_web_bundle_version', '\(escapedBundleVersion)'); } catch(_) {} try { localStorage.setItem('active_ios_web_bundle_source', '\(escapedBundleSource)'); } catch(_) {} try { localStorage.setItem('active_ios_installed_bundle_exists', '\(escapedInstalledBundleExists)'); } catch(_) {} console.log('[ios-bundle] startup source=\(escapedBundleSource) version=\(escapedBundleVersion) installed_bundle_exists=\(escapedInstalledBundleExists)'); })(); """ let script = WKUserScript(source: js, injectionTime: .atDocumentStart, forMainFrameOnly: true) ucc.addUserScript(script) } else { context.coordinator.apiBase = "" let js = """ (function(){ window.APP_CONFIG = {}; window.hasNative = true; window.__nativeWebBundleVersion = '\(escapedBundleVersion)'; window.__nativeWebBundleSource = '\(escapedBundleSource)'; window.__nativeInstalledBundleExists = '\(escapedInstalledBundleExists)'; try { localStorage.setItem('active_ios_web_bundle_version', '\(escapedBundleVersion)'); } catch(_) {} try { localStorage.setItem('active_ios_web_bundle_source', '\(escapedBundleSource)'); } catch(_) {} try { localStorage.setItem('active_ios_installed_bundle_exists', '\(escapedInstalledBundleExists)'); } catch(_) {} console.log('[ios-bundle] startup source=\(escapedBundleSource) version=\(escapedBundleVersion) installed_bundle_exists=\(escapedInstalledBundleExists)'); })(); """ let script = WKUserScript(source: js, injectionTime: .atDocumentStart, forMainFrameOnly: true) ucc.addUserScript(script) } // 2) Message handlers ucc.add(context.coordinator, name: "native") // When building the WKWebView configuration: ucc.add(context.coordinator, name: "api") // ← alias so JS that uses .api keeps working // Optional: capture console messages if you wire them up from JS ucc.add(context.coordinator, name: "console") ucc.add(context.coordinator, name: "view") // βœ… allow JS to call window.webkit.messageHandlers.view ucc.add(context.coordinator, name: "openPaymentBrowser") // new handler config.userContentController = ucc let webView = WKWebView(frame: .zero, configuration: config) webView.navigationDelegate = context.coordinator webView.uiDelegate = context.coordinator context.coordinator.webView = webView context.coordinator.startNotificationOpenObserver() // in makeUIView (after creating webView) webView.scrollView.contentInsetAdjustmentBehavior = .automatic // or .always webView.scrollView.contentInset = .zero webView.scrollView.scrollIndicatorInsets = .zero // 3) In debug/simulator, prefer bundled www so local JS changes are loaded immediately. if preferBundledAssets, let url = Bundle.main.url(forResource: startFile, withExtension: "html", subdirectory: "www") { print(forceBundledAssets ? "πŸ“¦ Web source: bundled www (forced tester build)" : "πŸ“¦ Web source: bundled www (debug/simulator preference)") let base = url.deletingLastPathComponent() webView.loadFileURL(url, allowingReadAccessTo: base) } else if let overrideUrl = installedBundleURL { print("πŸ“¦ Web source: installed OTA bundle version=\(activeBundleVersion)") let base = overrideUrl.deletingLastPathComponent() webView.loadFileURL(overrideUrl, allowingReadAccessTo: base) } else if let url = Bundle.main.url(forResource: startFile, withExtension: "html", subdirectory: "www") { print("πŸ“¦ Web source: bundled www (fallback)") let base = url.deletingLastPathComponent() webView.loadFileURL(url, allowingReadAccessTo: base) } return webView } func updateUIView(_ uiView: WKWebView, context: Context) {} } final class Coordinator: NSObject, WKNavigationDelegate, WKScriptMessageHandler, WKUIDelegate, QLPreviewControllerDataSource, QLPreviewControllerDelegate, SFSafariViewControllerDelegate { weak var webView: WKWebView? private var notificationOpenObserver: NSObjectProtocol? private var webViewHasFinishedLoad = false private var previewURL: URL? private var paymentPollUrl: String? private var paymentInvoiceId: Int? var apiBase: String = "" // from Config/app_config.json private var safariVC: SFSafariViewController? private var hasCheckedAppUpdateThisSession = false private let appUpdatePromptKey = "last_prompted_ios_update_version" private let appUpdateCheckAtKey = "last_ios_update_check_at" private let appUpdateCheckInterval: TimeInterval = 6 * 60 * 60 private let webBundleVersionKey = "active_ios_web_bundle_version" private let webBundleAppliedAtKey = "last_ios_web_bundle_applied_at" let forceBundledAssets: Bool = { let rawValue = Bundle.main.object(forInfoDictionaryKey: "GRForceEmbeddedWebAssets") as? String let normalized = String(rawValue ?? "") .trimmingCharacters(in: .whitespacesAndNewlines) .lowercased() return normalized == "yes" || normalized == "true" || normalized == "1" }() var shouldIgnoreRemoteWebBundleUpdates: Bool { if forceBundledAssets { return true } #if DEBUG return true #elseif targetEnvironment(simulator) return true #else return false #endif } private let webBundleRootDirName = "webbundle" private let webBundleCurrentDirName = "current" private let requiredBundleFiles = [ "index.html", "assets/js/helpers.js", "assets/js/app.js" ] // MARK: - Config loader static func _readConfigJSON() -> (jsonString: String, apiBase: String)? { guard let url = Bundle.main.url(forResource: "app_config", withExtension: "json", subdirectory: "Config"), let data = try? Data(contentsOf: url), let dict = try? JSONSerialization.jsonObject(with: data) as? [String: Any] else { print("❌ Failed to load Config/app_config.json") return nil } // βœ… Fix trimming bug let rawBase = dict["API_BASE_URL"] as? String ?? "" let base = rawBase.trimmingCharacters(in: .whitespacesAndNewlines) var jsonStr = String(data: data, encoding: .utf8) ?? "{}" jsonStr = jsonStr.replacingOccurrences(of: "\u{2028}", with: "") .replacingOccurrences(of: "\u{2029}", with: "") print("βœ… API_BASE_URL loaded:", base) return (jsonStr, base) } static func readConfigJSON() -> (jsonString: String, apiBase: String)? { if let url = Bundle.main.url(forResource: "app_config", withExtension: "json", subdirectory: "Config") { print("βœ… Found file at:", url) } else { print("❌ Could not find Config/app_config.json in bundle") } guard let url = Bundle.main.url(forResource: "app_config", withExtension: "json", subdirectory: "Config"), let data = try? Data(contentsOf: url), let dict = try? JSONSerialization.jsonObject(with: data) as? [String: Any] else { print("❌ Failed to load Config/app_config.json") return nil } let rawBase = dict["API_BASE_URL"] as? String ?? "" let base = rawBase.trimmingCharacters(in: .whitespacesAndNewlines) var jsonStr = String(data: data, encoding: .utf8) ?? "{}" // Sanitize U+2028 / U+2029 for JS strings jsonStr = jsonStr .replacingOccurrences(of: "\u{2028}", with: "") .replacingOccurrences(of: "\u{2029}", with: "") print("βœ… API_BASE_URL loaded:", base) return (jsonStr, base) } // MARK: - Base64 -> file -> present private func handleSaveBase64File( _ obj: [String: Any], dispatchEvent: @escaping (_ name: String, _ detail: [String: Any]) -> Void ) { // --- filename (FIXED) --- let rawFilename = (obj["filename"] as? String) ?? "" let trimmedFilename = rawFilename.trimmingCharacters(in: .whitespacesAndNewlines) let filename = trimmedFilename.isEmpty ? "Document.pdf" : trimmedFilename let mime = (obj["mime"] as? String) ?? "application/pdf" let openExternally = (obj["openExternally"] as? Bool) ?? false // Accept raw base64 or data:...;base64, var b64 = obj["data"] as? String ?? "" if let r = b64.range(of: "base64,") { b64 = String(b64[r.upperBound...]) } guard let data = Data(base64Encoded: b64, options: [.ignoreUnknownCharacters]), !data.isEmpty else { dispatchEvent("native:fileOpenError", ["filename": filename, "error": "invalid_base64"]) return } // extension handling let hasExt = !URL(fileURLWithPath: filename).pathExtension.isEmpty let ext: String = { if hasExt { return "" } if mime == "application/pdf" { return ".pdf" } if mime.hasPrefix("image/") { return "." + (mime.split(separator: "/").last ?? "bin") } return ".bin" }() let url = FileManager.default.temporaryDirectory.appendingPathComponent(filename + ext) do { if FileManager.default.fileExists(atPath: url.path) { try FileManager.default.removeItem(at: url) } try data.write(to: url, options: .atomic) DispatchQueue.main.async { if openExternally { self.presentShareSheet(for: url) } else { self.showQuickLook(for: url) } dispatchEvent("native:fileSaved", [ "filename": filename + ext, "url": url.absoluteString, "mime": mime ]) } } catch { dispatchEvent("native:fileOpenError", ["filename": filename, "error": error.localizedDescription]) } } private func showQuickLook(for url: URL) { previewURL = url let ql = QLPreviewController() ql.dataSource = self ql.delegate = self present(ql) } private func presentShareSheet(for url: URL) { let av = UIActivityViewController(activityItems: [url], applicationActivities: nil) if let pop = av.popoverPresentationController, let view = webView { pop.sourceView = view pop.sourceRect = CGRect(x: view.bounds.midX, y: view.bounds.maxY - 44, width: 1, height: 1) pop.permittedArrowDirections = [] } present(av) } // Present from top VC private func present(_ vc: UIViewController) { guard let scene = UIApplication.shared.connectedScenes.compactMap({ $0 as? UIWindowScene }).first, let root = scene.keyWindow?.rootViewController else { webView?.window?.rootViewController?.present(vc, animated: true) return } var top = root while let p = top.presentedViewController { top = p } top.present(vc, animated: true) } // MARK: - QLPreviewControllerDataSource func numberOfPreviewItems(in controller: QLPreviewController) -> Int { previewURL == nil ? 0 : 1 } func previewController(_ controller: QLPreviewController, previewItemAt index: Int) -> QLPreviewItem { return previewURL! as NSURL } // MARK: - Utility private func sanitizeForJS(_ s: String) -> String { s.replacingOccurrences(of: "\u{2028}", with: "").replacingOccurrences(of: "\u{2029}", with: "") } private func buildURL(path: String) -> URL? { if let u = URL(string: path), let scheme = u.scheme, scheme.hasPrefix("http") { return normalizeLocalhostURL(u) } let trimmedPath = path.hasPrefix("/") ? String(path.dropFirst()) : path guard !apiBase.isEmpty else { return nil } guard let resolved = URL(string: "\(apiBase)/\(trimmedPath)") else { return nil } return normalizeLocalhostURL(resolved) } private func normalizeLocalhostURL(_ url: URL) -> URL { #if DEBUG guard let host = url.host?.lowercased(), host == "localhost" else { return url } guard var comps = URLComponents(url: url, resolvingAgainstBaseURL: false) else { return url } comps.host = "127.0.0.1" return comps.url ?? url #else return url #endif } // MARK: - Respond back to JS (event-based like your older code) private func respond(id: String, status: Int, dict: [String: Any]) { var payload = dict payload["id"] = id payload["status"] = status guard let data = try? JSONSerialization.data(withJSONObject: payload, options: []), var json = String(data: data, encoding: .utf8) else { return } json = sanitizeForJS(json) DispatchQueue.main.async { [weak self] in self?.webView?.evaluateJavaScript( "window.dispatchEvent(new CustomEvent('native:api', { detail: \(json) }));", completionHandler: nil ) } } private func respondError(id: String, status: Int, message: String) { respond(id: id, status: status, dict: ["error": message, "body": ""]) } private func dispatchEvent(_ name: String, detail: [String: Any]) { do { let data = try JSONSerialization.data(withJSONObject: detail, options: []) guard var json = String(data: data, encoding: .utf8) else { return } json = sanitizeForJS(json) let eventPath = String(describing: detail["path"] ?? "") let isReportImageEvent = (name == "native:api" && eventPath.contains("/api/get-report-image")) if isReportImageEvent { let status = detail["status"] as? Int ?? 0 let bytes = detail["bytes"] as? Int ?? 0 let bodyLen = (detail["body"] as? String)?.count ?? 0 print("πŸ“¨ dispatchEvent native:api path=\(eventPath) status=\(status) bytes=\(bytes) bodyLen=\(bodyLen)") } DispatchQueue.main.async { [weak self] in self?.webView?.evaluateJavaScript( "window.dispatchEvent(new CustomEvent('\(name)', { detail: \(json) }));", completionHandler: { _, err in if let err = err { print("⚠️ dispatchEvent eval failed [\(name)]: \(err.localizedDescription)") } else if isReportImageEvent { print("βœ… dispatchEvent eval delivered [\(name)] path=\(eventPath)") } } ) } } catch { let fallbackId = sanitizeForJS(String(describing: detail["id"] ?? "")) let fallbackStatus = detail["status"] as? Int ?? 0 print("⚠️ dispatchEvent JSON serialization failed [\(name)] keys=\(Array(detail.keys)) error=\(error.localizedDescription)") DispatchQueue.main.async { [weak self] in self?.webView?.evaluateJavaScript( "window.dispatchEvent(new CustomEvent('\(name)', { detail: { id: '\(fallbackId)', status: \(fallbackStatus), error: 'serialization_failed' } }));", completionHandler: { _, err in if let err = err { print("⚠️ dispatchEvent fallback eval failed [\(name)]: \(err.localizedDescription)") } } ) } } } func startNotificationOpenObserver() { if notificationOpenObserver != nil { return } notificationOpenObserver = NotificationCenter.default.addObserver( forName: AppDelegate.notificationOpenedName, object: nil, queue: .main ) { [weak self] notification in guard let self = self else { return } var detail = notification.userInfo as? [String: Any] ?? [:] if (detail["open_view"] as? String ?? "").isEmpty { detail["open_view"] = "notifications" } if self.webViewHasFinishedLoad { AppDelegate.pendingNotificationOpen = nil self.dispatchEvent("native:notificationOpened", detail: detail) } else { AppDelegate.pendingNotificationOpen = detail } } flushPendingNotificationOpenIfReady() } private func flushPendingNotificationOpenIfReady() { guard webViewHasFinishedLoad, let pending = AppDelegate.pendingNotificationOpen else { return } AppDelegate.pendingNotificationOpen = nil DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) { [weak self] in self?.dispatchEvent("native:notificationOpened", detail: pending) } } deinit { if let notificationOpenObserver = notificationOpenObserver { NotificationCenter.default.removeObserver(notificationOpenObserver) } } private func emitWebBundleInstallStarted(version: String, packageType: String) { dispatchEvent("native:webBundleInstallStarted", detail: [ "version": version, "platform": "ios", "packageType": packageType ]) } private func emitWebBundleInstallFailed(version: String, reason: String, packageType: String) { dispatchEvent("native:webBundleInstallFailed", detail: [ "version": version, "platform": "ios", "packageType": packageType, "reason": reason ]) } private func isSafeViewName(_ s: String) -> Bool { let allowed = CharacterSet( charactersIn: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-/") return !s.isEmpty && s.rangeOfCharacter(from: allowed.inverted) == nil && !s.contains("..") } private func b64(_ data: Data) -> String { data.base64EncodedString() } private func startBarcodeScan( field: String, promptText: String, dispatchEvent: @escaping (_ name: String, _ detail: [String: Any]) -> Void ) { let normalizedField = field.trimmingCharacters(in: .whitespacesAndNewlines) let normalizedPrompt = promptText.trimmingCharacters(in: .whitespacesAndNewlines) func emitResult(value: String?, error: String? = nil, cancelled: Bool = false) { var detail: [String: Any] = [ "field": normalizedField, "value": (value ?? "").trimmingCharacters(in: .whitespacesAndNewlines), "cancelled": cancelled ] if let error = error, !error.isEmpty { detail["error"] = error } dispatchEvent("native:scanResult", detail) } func presentScanner() { let scanner = BarcodeScannerViewController(promptText: normalizedPrompt) { code in let trimmed = (code ?? "").trimmingCharacters(in: .whitespacesAndNewlines) if trimmed.isEmpty { emitResult(value: "", cancelled: true) } else { emitResult(value: trimmed, cancelled: false) } } scanner.modalPresentationStyle = .fullScreen self.present(scanner) } let authorization = AVCaptureDevice.authorizationStatus(for: .video) switch authorization { case .authorized: DispatchQueue.main.async { presentScanner() } case .notDetermined: AVCaptureDevice.requestAccess(for: .video) { granted in DispatchQueue.main.async { if granted { presentScanner() } else { emitResult(value: "", error: "camera_permission_denied", cancelled: true) } } } default: emitResult(value: "", error: "camera_permission_denied", cancelled: true) } } private func loadFileB64(path: String) -> String? { if let currentDir = webBundleCurrentDirectory() { let overrideUrl = currentDir.appendingPathComponent(path) if FileManager.default.fileExists(atPath: overrideUrl.path), let data = try? Data(contentsOf: overrideUrl) { return b64(data) } } guard let url = Bundle.main.url(forResource: path, withExtension: nil) else { return nil } guard let data = try? Data(contentsOf: url) else { return nil } return b64(data) } private func webBundleRootDirectory() -> URL? { do { let appSupport = try FileManager.default.url( for: .applicationSupportDirectory, in: .userDomainMask, appropriateFor: nil, create: true) let root = appSupport.appendingPathComponent(webBundleRootDirName, isDirectory: true) if !FileManager.default.fileExists(atPath: root.path) { try FileManager.default.createDirectory( at: root, withIntermediateDirectories: true, attributes: nil) } return root } catch { print("⚠️ iOS web bundle root error:", error.localizedDescription) return nil } } private func webBundleCurrentDirectory() -> URL? { guard let root = webBundleRootDirectory() else { return nil } return root.appendingPathComponent(webBundleCurrentDirName, isDirectory: true) } func currentWebBundleStartURL(startFile: String) -> URL? { if shouldIgnoreRemoteWebBundleUpdates { return nil } guard ensureUsableWebBundle() else { return nil } guard let currentDir = webBundleCurrentDirectory() else { return nil } let startUrl = currentDir.appendingPathComponent("\(startFile).html") guard FileManager.default.fileExists(atPath: startUrl.path) else { return nil } return startUrl } func getCurrentWebBundleVersion() -> String { let installedVersion = (UserDefaults.standard.string(forKey: webBundleVersionKey) ?? "") .trimmingCharacters(in: .whitespacesAndNewlines) if !installedVersion.isEmpty { return installedVersion } return embeddedWebBundleVersion() } private func embeddedWebBundleVersion() -> String { return (Bundle.main.object(forInfoDictionaryKey: "GRWebBundleVersion") as? String ?? "") .trimmingCharacters(in: .whitespacesAndNewlines) } private func clearActiveBundleVersion() { UserDefaults.standard.set("", forKey: webBundleVersionKey) } private func currentWebBundleSourceLabel() -> String { if currentWebBundleStartURL(startFile: "index") != nil { return "ota_or_bundled" } return "bundled" } private func syncCurrentBundleVersionToPage(_ webView: WKWebView) { let activeVersion = getCurrentWebBundleVersion().trimmingCharacters(in: .whitespacesAndNewlines) let bundleSource = currentWebBundleSourceLabel() let installedBundleExists = currentWebBundleStartURL(startFile: "index") != nil ? "yes" : "no" let escapedVersion = activeVersion .replacingOccurrences(of: "\\", with: "\\\\") .replacingOccurrences(of: "'", with: "\\'") let escapedSource = bundleSource .replacingOccurrences(of: "\\", with: "\\\\") .replacingOccurrences(of: "'", with: "\\'") let escapedInstalledBundleExists = installedBundleExists .replacingOccurrences(of: "\\", with: "\\\\") .replacingOccurrences(of: "'", with: "\\'") let js = """ (function(){ window.__nativeWebBundleVersion = '\(escapedVersion)'; window.__nativeWebBundleSource = '\(escapedSource)'; window.__nativeInstalledBundleExists = '\(escapedInstalledBundleExists)'; try { localStorage.setItem('active_ios_web_bundle_version', '\(escapedVersion)'); } catch(_) {} try { localStorage.setItem('active_ios_web_bundle_source', '\(escapedSource)'); } catch(_) {} try { localStorage.setItem('active_ios_installed_bundle_exists', '\(escapedInstalledBundleExists)'); } catch(_) {} console.log('[ios-bundle] sync source=\(escapedSource) version=\(escapedVersion) installed_bundle_exists=\(escapedInstalledBundleExists)'); })(); """ webView.evaluateJavaScript(js) { _, error in if let error = error { print("⚠️ iOS bundle sync JS failed:", error.localizedDescription) } else { print("βœ… iOS bundle sync JS applied: source=\(bundleSource), version=\(activeVersion), installedBundleExists=\(installedBundleExists)") } } } private func isBundleUsable(_ directory: URL) -> Bool { var isDir: ObjCBool = false guard FileManager.default.fileExists(atPath: directory.path, isDirectory: &isDir), isDir.boolValue else { return false } return requiredBundleFiles.allSatisfy { relativePath in FileManager.default.fileExists(atPath: directory.appendingPathComponent(relativePath).path) } } private func missingRequiredBundleFiles(in directory: URL) -> [String] { requiredBundleFiles.filter { relativePath in !FileManager.default.fileExists(atPath: directory.appendingPathComponent(relativePath).path) } } private func ensureUsableWebBundle() -> Bool { guard let rootDir = webBundleRootDirectory() else { return false } let currentDir = rootDir.appendingPathComponent(webBundleCurrentDirName, isDirectory: true) let previousDir = rootDir.appendingPathComponent("previous", isDirectory: true) if isBundleUsable(currentDir) { return true } if isBundleUsable(previousDir) { try? FileManager.default.removeItem(at: currentDir) do { try FileManager.default.moveItem(at: previousDir, to: currentDir) if isBundleUsable(currentDir) { clearActiveBundleVersion() return true } } catch { print("⚠️ iOS bundle rollback failed:", error.localizedDescription) } } try? FileManager.default.removeItem(at: currentDir) clearActiveBundleVersion() return false } private func isSafeBundleRelativePath(_ path: String) -> Bool { if path.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty { return false } let normalized = path.replacingOccurrences(of: "\\", with: "/") if normalized.hasPrefix("/") { return false } if normalized.contains("..") { return false } return true } private func decodeBundleFileContent(_ fileObj: [String: Any]) -> Data? { let content = (fileObj["content"] as? String ?? "") let encoding = (fileObj["encoding"] as? String ?? "base64").lowercased() if content.isEmpty { return Data() } switch encoding { case "utf8", "text", "plain": return content.data(using: .utf8) default: return Data(base64Encoded: content, options: [.ignoreUnknownCharacters]) } } private func sha256Hex(_ data: Data) -> String { let digest = SHA256.hash(data: data) return digest.map { String(format: "%02x", $0) }.joined() } private func writeWebBundleFiles(stagingDir: URL, files: [[String: Any]]) -> Bool { for item in files { let relativePath = (item["path"] as? String ?? "").trimmingCharacters(in: .whitespacesAndNewlines) if !isSafeBundleRelativePath(relativePath) { print("⚠️ iOS bundle unsafe path:", relativePath) return false } guard let bytes = decodeBundleFileContent(item) else { print("⚠️ iOS bundle decode failed:", relativePath) return false } let target = stagingDir.appendingPathComponent(relativePath) let parent = target.deletingLastPathComponent() do { try FileManager.default.createDirectory( at: parent, withIntermediateDirectories: true, attributes: nil) try bytes.write(to: target, options: .atomic) } catch { print("⚠️ iOS bundle write failed (\(relativePath)):", error.localizedDescription) return false } } return true } private func applyWebBundleDeleteList(currentDir: URL, deleteList: [Any]?) { guard let deleteList = deleteList else { return } for entry in deleteList { guard let relativePath = entry as? String else { continue } if !isSafeBundleRelativePath(relativePath) { continue } let target = currentDir.appendingPathComponent(relativePath) if FileManager.default.fileExists(atPath: target.path) { try? FileManager.default.removeItem(at: target) } } } private func copyDirectoryContents(from source: URL, to destination: URL) -> Bool { do { try FileManager.default.createDirectory(at: destination, withIntermediateDirectories: true) let items = try FileManager.default.contentsOfDirectory(at: source, includingPropertiesForKeys: nil) for item in items { let target = destination.appendingPathComponent(item.lastPathComponent) if FileManager.default.fileExists(atPath: target.path) { try FileManager.default.removeItem(at: target) } try FileManager.default.copyItem(at: item, to: target) } return true } catch { return false } } private func mergeDirectoryContents(from source: URL, to destination: URL) -> Bool { do { try FileManager.default.createDirectory(at: destination, withIntermediateDirectories: true) let items = try FileManager.default.contentsOfDirectory(at: source, includingPropertiesForKeys: nil) for item in items { let target = destination.appendingPathComponent(item.lastPathComponent) var isDir: ObjCBool = false FileManager.default.fileExists(atPath: item.path, isDirectory: &isDir) if isDir.boolValue { if FileManager.default.fileExists(atPath: target.path) { var targetIsDir: ObjCBool = false FileManager.default.fileExists(atPath: target.path, isDirectory: &targetIsDir) if !targetIsDir.boolValue { try FileManager.default.removeItem(at: target) try FileManager.default.createDirectory(at: target, withIntermediateDirectories: true) } } if !mergeDirectoryContents(from: item, to: target) { return false } } else { if FileManager.default.fileExists(atPath: target.path) { try FileManager.default.removeItem(at: target) } try FileManager.default.copyItem(at: item, to: target) } } return true } catch { return false } } private func seedStagingBundle(_ stagingDir: URL) -> Bool { if let currentDir = webBundleCurrentDirectory(), FileManager.default.fileExists(atPath: currentDir.path) { return copyDirectoryContents(from: currentDir, to: stagingDir) } guard let bundledWww = Bundle.main.resourceURL?.appendingPathComponent("www", isDirectory: true), FileManager.default.fileExists(atPath: bundledWww.path) else { return false } return copyDirectoryContents(from: bundledWww, to: stagingDir) } private func activateStagingBundle( stagingDir: URL, packageVersion: String, forceReload: Bool, deleteList: [Any]? = nil ) { guard let rootDir = self.webBundleRootDirectory() else { return } let currentDir = rootDir.appendingPathComponent(self.webBundleCurrentDirName, isDirectory: true) let previousDir = rootDir.appendingPathComponent("previous", isDirectory: true) guard isBundleUsable(stagingDir) else { let missing = missingRequiredBundleFiles(in: stagingDir) print("⚠️ iOS staged bundle unusable for version \(packageVersion). Missing files: \(missing)") try? FileManager.default.removeItem(at: stagingDir) self.emitWebBundleInstallFailed( version: packageVersion, reason: missing.isEmpty ? "Staged bundle missing required files" : "Staged bundle missing required files: \(missing.joined(separator: ", "))", packageType: "json" ) return } do { if FileManager.default.fileExists(atPath: previousDir.path) { try FileManager.default.removeItem(at: previousDir) } if FileManager.default.fileExists(atPath: currentDir.path) { try FileManager.default.moveItem(at: currentDir, to: previousDir) } do { try FileManager.default.moveItem(at: stagingDir, to: currentDir) } catch { if FileManager.default.fileExists(atPath: previousDir.path) { try? FileManager.default.moveItem(at: previousDir, to: currentDir) } try? FileManager.default.removeItem(at: stagingDir) throw error } self.applyWebBundleDeleteList(currentDir: currentDir, deleteList: deleteList) UserDefaults.standard.set(packageVersion, forKey: self.webBundleVersionKey) UserDefaults.standard.set(Date().timeIntervalSince1970, forKey: self.webBundleAppliedAtKey) print("βœ… iOS web bundle applied:", packageVersion) self.dispatchEvent("native:webBundleApplied", detail: [ "version": packageVersion, "platform": "ios" ]) if forceReload, let reloadURL = self.currentWebBundleStartURL(startFile: "index") { print("πŸ” iOS web bundle force reloading version \(packageVersion) from \(reloadURL.path)") DispatchQueue.main.async { let base = reloadURL.deletingLastPathComponent() self.webView?.loadFileURL(reloadURL, allowingReadAccessTo: base) } } } catch { print("⚠️ iOS bundle activation failed:", error.localizedDescription) self.emitWebBundleInstallFailed( version: packageVersion, reason: "Bundle activation failed: \(error.localizedDescription)", packageType: "json" ) } } private func downloadAndApplyWebBundlePackage( packageUrl: String, bundleVersion: String, checksumSha256: String, forceReload: Bool ) { guard let url = URL(string: packageUrl) else { return } URLSession.shared.dataTask(with: url) { [weak self] data, response, error in guard let self = self else { return } if let error = error { print("⚠️ iOS bundle download failed:", error.localizedDescription) self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Download failed: \(error.localizedDescription)", packageType: "json" ) return } guard let http = response as? HTTPURLResponse, (200...299).contains(http.statusCode), let data = data, !data.isEmpty else { self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Invalid package response", packageType: "json" ) return } if !checksumSha256.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty { let hash = self.sha256Hex(data) if hash.caseInsensitiveCompare(checksumSha256) != .orderedSame { print("⚠️ iOS bundle checksum mismatch") self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Checksum mismatch", packageType: "json" ) return } } guard let packageObj = (try? JSONSerialization.jsonObject(with: data)) as? [String: Any] else { print("⚠️ iOS bundle invalid JSON") self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Invalid JSON package", packageType: "json" ) return } let packageVersion = ((packageObj["version"] as? String) ?? bundleVersion).trimmingCharacters( in: .whitespacesAndNewlines) let files = packageObj["files"] as? [[String: Any]] ?? [] print("πŸ“¦ iOS JSON bundle package parsed. version=\(packageVersion), files=\(files.count), forceReload=\(forceReload)") if packageVersion.isEmpty || files.isEmpty { self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Package has no files", packageType: "json" ) return } guard let rootDir = self.webBundleRootDirectory() else { return } let stagingDir = rootDir.appendingPathComponent( "staging_\(Int(Date().timeIntervalSince1970))", isDirectory: true) do { if FileManager.default.fileExists(atPath: stagingDir.path) { try FileManager.default.removeItem(at: stagingDir) } try FileManager.default.createDirectory( at: stagingDir, withIntermediateDirectories: true, attributes: nil) } catch { print("⚠️ iOS bundle staging setup failed:", error.localizedDescription) self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Staging setup failed", packageType: "json" ) return } if !self.writeWebBundleFiles(stagingDir: stagingDir, files: files) { try? FileManager.default.removeItem(at: stagingDir) self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Failed writing package files", packageType: "json" ) return } let missingAfterWrite = self.missingRequiredBundleFiles(in: stagingDir) print("πŸ“¦ iOS staged bundle ready. version=\(packageVersion), missingRequired=\(missingAfterWrite)") self.activateStagingBundle( stagingDir: stagingDir, packageVersion: packageVersion, forceReload: forceReload, deleteList: packageObj["delete"] as? [Any] ) }.resume() } private func downloadAndApplyWebBundleZipPackage( packageUrl: String, bundleVersion: String, checksumSha256: String, forceReload: Bool ) { guard let url = URL(string: packageUrl) else { return } URLSession.shared.dataTask(with: url) { [weak self] data, response, error in guard let self = self else { return } if let error = error { print("⚠️ iOS ZIP bundle download failed:", error.localizedDescription) self.emitWebBundleInstallFailed( version: bundleVersion, reason: "ZIP download failed: \(error.localizedDescription)", packageType: "zip" ) return } guard let http = response as? HTTPURLResponse, (200...299).contains(http.statusCode), let data = data, !data.isEmpty else { self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Invalid ZIP response", packageType: "zip" ) return } if !checksumSha256.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty { let hash = self.sha256Hex(data) if hash.caseInsensitiveCompare(checksumSha256) != .orderedSame { print("⚠️ iOS ZIP bundle checksum mismatch") self.emitWebBundleInstallFailed( version: bundleVersion, reason: "ZIP checksum mismatch", packageType: "zip" ) return } } guard let rootDir = self.webBundleRootDirectory() else { return } let stagingDir = rootDir.appendingPathComponent( "staging_\(Int(Date().timeIntervalSince1970))", isDirectory: true) let extractedDir = rootDir.appendingPathComponent( "unzipped_\(Int(Date().timeIntervalSince1970))", isDirectory: true) let tempZip = rootDir.appendingPathComponent( "bundle_\(Int(Date().timeIntervalSince1970)).zip", isDirectory: false ) do { if FileManager.default.fileExists(atPath: stagingDir.path) { try FileManager.default.removeItem(at: stagingDir) } if FileManager.default.fileExists(atPath: extractedDir.path) { try FileManager.default.removeItem(at: extractedDir) } try FileManager.default.createDirectory(at: stagingDir, withIntermediateDirectories: true) try FileManager.default.createDirectory(at: extractedDir, withIntermediateDirectories: true) } catch { self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Failed creating ZIP staging directories", packageType: "zip" ) return } guard self.seedStagingBundle(stagingDir) else { try? FileManager.default.removeItem(at: stagingDir) self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Failed seeding staging bundle", packageType: "zip" ) return } do { try data.write(to: tempZip, options: .atomic) } catch { try? FileManager.default.removeItem(at: stagingDir) self.emitWebBundleInstallFailed( version: bundleVersion, reason: "Failed writing ZIP package to disk", packageType: "zip" ) return } try? FileManager.default.removeItem(at: tempZip) try? FileManager.default.removeItem(at: stagingDir) try? FileManager.default.removeItem(at: extractedDir) print("⚠️ iOS ZIP bundle apply is unavailable in this build (missing unzip support).") self.emitWebBundleInstallFailed( version: bundleVersion, reason: "ZIP apply unavailable in this build (missing unzip support)", packageType: "zip" ) return }.resume() } // MARK: - WKScriptMessageHandler private func checkForAppUpdateIfNeeded(force: Bool = false) { if shouldIgnoreRemoteWebBundleUpdates { print("πŸ“¦ iOS update check skipped: bundled-assets test mode is active") return } if hasCheckedAppUpdateThisSession && !force { return } hasCheckedAppUpdateThisSession = true guard !apiBase.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty else { return } let defaults = UserDefaults.standard let now = Date().timeIntervalSince1970 let lastCheckAt = defaults.double(forKey: appUpdateCheckAtKey) if !force && (now - lastCheckAt) < appUpdateCheckInterval { return } defaults.set(now, forKey: appUpdateCheckAtKey) let currentVersion = (Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String) ?? "0" let currentBundleVersion = getCurrentWebBundleVersion() var components = URLComponents(string: "\(apiBase)/api/mobile-app-update") components?.queryItems = [ URLQueryItem(name: "platform", value: "ios"), URLQueryItem(name: "version", value: currentVersion), URLQueryItem(name: "bundle_version", value: currentBundleVersion) ] guard let rawUrl = components?.url else { return } let url = normalizeLocalhostURL(rawUrl) URLSession.shared.dataTask(with: url) { [weak self] data, response, error in guard let self = self else { return } if let error = error { print("⚠️ iOS update check failed:", error.localizedDescription) return } guard let http = response as? HTTPURLResponse, (200...299).contains(http.statusCode), let data = data else { return } guard let obj = (try? JSONSerialization.jsonObject(with: data)) as? [String: Any] else { return } let status = obj["status"] as? Int ?? 0 if status != 1 { return } let updateAvailable = obj["update_available"] as? Bool ?? false if !updateAvailable { return } let latestVersion = (obj["latest_version"] as? String ?? "").trimmingCharacters(in: .whitespacesAndNewlines) let appStoreUrl = (obj["app_store_url"] as? String ?? "").trimmingCharacters(in: .whitespacesAndNewlines) let forceUpdate = obj["force_update"] as? Bool ?? false let title = (obj["title"] as? String ?? "Update available").trimmingCharacters(in: .whitespacesAndNewlines) let message = (obj["message"] as? String ?? "A new version is available in the App Store.").trimmingCharacters(in: .whitespacesAndNewlines) if appStoreUrl.isEmpty { return } let lastPromptedVersion = defaults.string(forKey: self.appUpdatePromptKey) ?? "" if !forceUpdate && !latestVersion.isEmpty && lastPromptedVersion == latestVersion { return } DispatchQueue.main.async { self.showIosAppUpdateAlert( title: title, message: message, appStoreUrl: appStoreUrl, latestVersion: latestVersion, forceUpdate: forceUpdate ) } }.resume() } private func showIosAppUpdateAlert( title: String, message: String, appStoreUrl: String, latestVersion: String, forceUpdate: Bool ) { let defaults = UserDefaults.standard let ac = UIAlertController(title: title, message: message, preferredStyle: .alert) let updateAction = UIAlertAction(title: "Update", style: .default) { _ in if !latestVersion.isEmpty { defaults.set(latestVersion, forKey: self.appUpdatePromptKey) } if let url = URL(string: appStoreUrl) { UIApplication.shared.open(url) } } ac.addAction(updateAction) if !forceUpdate { ac.addAction(UIAlertAction(title: "Later", style: .cancel) { _ in if !latestVersion.isEmpty { defaults.set(latestVersion, forKey: self.appUpdatePromptKey) } }) } present(ac) } func userContentController( _ userContentController: WKUserContentController, didReceive message: WKScriptMessage ) { switch message.name { // Mirror JS console to Xcode console (optional) case "openPaymentBrowser": guard let body = message.body as? [String: Any], let urlString = body["url"] as? String, let url = URL(string: urlString), let pollUrl = body["pollUrl"] as? String, let invoiceId = body["invoiceId"] as? Int else { print("⚠️ openPaymentBrowser: invalid payload") return } self.paymentPollUrl = pollUrl self.paymentInvoiceId = invoiceId print("⚠️ safari loaded: \(url)") // Open SafariViewController DispatchQueue.main.async { let vc = SFSafariViewController(url: url) vc.delegate = self // make sure delegate is set self.safariVC = vc // retain strong reference self.present(vc) } case "console": if let body = message.body as? [String: Any], let level = body["level"] as? String, let args = body["args"] as? [String] { print("JS[\(level)]: \(args.joined(separator: " "))") } // Unified bridge: accept both "native" and "api" case "native", "api": guard let obj = message.body as? [String: Any] else { return } // 1) Logging if let action = obj["action"] as? String, action == "log" { let msg = obj["message"] as? String ?? "" print("πŸ“£ JS Log:", msg) return } // 2) Example native util: getDeviceInfo -> event 'native:getDeviceInfo' if let action = obj["action"] as? String, action == "getDeviceInfo" { let info: [String: Any] = [ "platform": "iOS", "systemVersion": UIDevice.current.systemVersion, "model": UIDevice.current.model, ] dispatchEvent("native:getDeviceInfo", detail: info) return } if let action = obj["action"] as? String, action == "scanCode" { let field = obj["field"] as? String ?? "" let promptText = obj["prompt"] as? String ?? "Scan code" startBarcodeScan(field: field, promptText: promptText, dispatchEvent: self.dispatchEvent) return } if let action = obj["action"] as? String, action == "saveBase64File" { handleSaveBase64File(obj, dispatchEvent: self.dispatchEvent) return } if let action = obj["action"] as? String, action == "sendNotification" { let title = obj["title"] as? String ?? "Easiwrap" let message = obj["message"] as? String ?? "You have a new notification" print("πŸ“¨ JS requested to show notification: \(title) - \(message)") NotificationFetcher.shared.showNotification(title: title, message: message) return } if let action = obj["action"] as? String, action == "installWebBundleUpdate" { if shouldIgnoreRemoteWebBundleUpdates { print("πŸ“¦ iOS web bundle install ignored: bundled-assets test mode is active") return } let packageUrl = (obj["packageUrl"] as? String ?? "").trimmingCharacters(in: .whitespacesAndNewlines) let bundleVersion = (obj["bundleVersion"] as? String ?? "").trimmingCharacters(in: .whitespacesAndNewlines) let checksumSha256 = (obj["checksumSha256"] as? String ?? "").trimmingCharacters(in: .whitespacesAndNewlines) let packageType = (obj["packageType"] as? String ?? "zip").trimmingCharacters(in: .whitespacesAndNewlines).lowercased() let forceReload = obj["forceReload"] as? Bool ?? false guard !packageUrl.isEmpty, !bundleVersion.isEmpty else { emitWebBundleInstallFailed( version: bundleVersion, reason: "Missing package URL or bundle version", packageType: packageType.isEmpty ? "zip" : packageType ) return } emitWebBundleInstallStarted( version: bundleVersion, packageType: packageType.isEmpty ? "zip" : packageType ) if packageType == "zip" { downloadAndApplyWebBundleZipPackage( packageUrl: packageUrl, bundleVersion: bundleVersion, checksumSha256: checksumSha256, forceReload: forceReload ) } else { downloadAndApplyWebBundlePackage( packageUrl: packageUrl, bundleVersion: bundleVersion, checksumSha256: checksumSha256, forceReload: forceReload ) } return } if let action = obj["action"] as? String, action == "registerDeviceToken" { func parseString(_ any: Any?) -> String? { if let str = any as? String, !str.isEmpty { return str } if let num = any as? NSNumber { return num.stringValue } return nil } let userId = parseString(obj["user"]) let institutionUserId = parseString(obj["institution_user"]) let apiToken = parseString(obj["api_token"]) guard let userId = userId, let institutionUserId = institutionUserId else { print("⚠️ Missing user or institution_user for registerDeviceToken") return } let defaults = UserDefaults.standard defaults.set(userId, forKey: "user_id") defaults.set(institutionUserId, forKey: "institution_user_id") if let apiToken = apiToken, !apiToken.isEmpty { defaults.set(apiToken, forKey: "api_token") } // Try both keys β€” prefer confirmed token let token = defaults.string(forKey: "apns_token") ?? defaults.string(forKey: "pending_apns_token") guard let token = token else { print("⚠️ No APNs token found yet β€” requesting remote notification registration.") DispatchQueue.main.async { UIApplication.shared.registerForRemoteNotifications() } return } let lastSent = defaults.string(forKey: "last_sent_token") // βœ… Only send if new or not previously confirmed if token != lastSent { print("πŸ“² ABC Registering token for user \(userId) / institution_user \(institutionUserId) β†’ \(token.prefix(12))...") if let appDelegate = sharedAppDelegate { print("βœ… Found global shared AppDelegate instance.") appDelegate.registerDeviceTokenToServer(token) { success in if success { defaults.set(token, forKey: "apns_token") defaults.set(token, forKey: "last_sent_token") defaults.removeObject(forKey: "pending_apns_token") print("βœ… Token successfully confirmed and stored.") } else { print("⚠️ Server registration failed, keeping token as pending.") } } } else { print("❌ Could not access sharedAppDelegate β€” skipping server registration.") } } else { print("βœ… Token already registered β†’ skipping duplicate server call") } } if let action = obj["action"] as? String, action == "startNotificationPolling" { // βœ… Accept both String & Number for user and institution_user func parseID(_ any: Any?) -> String? { if let str = any as? String, !str.isEmpty { return str } if let num = any as? NSNumber { return num.stringValue } return nil } let userId = parseID(obj["user"]) let institutionUserId = parseID(obj["institution_user"]) if let userId = userId, let institutionUserId = institutionUserId { if let apiToken = parseID(obj["api_token"]) { UserDefaults.standard.set(apiToken, forKey: "api_token") } print("πŸ”” JS requested polling for user \(userId) / institution_user \(institutionUserId)") // Save both values to UserDefaults UserDefaults.standard.set(userId, forKey: "user_id") UserDefaults.standard.set(institutionUserId, forKey: "institution_user_id") // βœ… Immediate first check NotificationFetcher.shared.checkForNotifications { print("βœ… Initial notification check done") } // βœ… Schedule periodic background fetch DispatchQueue.main.async { if let appDelegate = UIApplication.shared.delegate as? AppDelegate { appDelegate.scheduleNextFetch() print("⏳ Background fetch task scheduled from JS bridge.") } } // βœ… Optional foreground polling while app active Timer.scheduledTimer(withTimeInterval: 600, repeats: true) { _ in NotificationFetcher.shared.checkForNotifications { print("⏰ Foreground periodic notification check done") } } } else { print("⚠️ Missing IDs in startNotificationPolling payload:", obj) } return } // 3) Networking bridge (Promise-style) // Supported payload: { id, path, method, headers, body, json, withCredentials } let callId = (obj["id"] as? String) ?? UUID().uuidString let method = (obj["method"] as? String ?? "GET").uppercased() let path = (obj["path"] as? String) ?? "/" let headers = (obj["headers"] as? [String: String]) ?? [:] let bodyStr = obj["body"] as? String let jsonObj = obj["json"] let withCredentials = (obj["withCredentials"] as? Bool) ?? true // Build URL from APP_CONFIG.API_BASE_URL if path isn't absolute guard let url = buildURL(path: path) else { dispatchEvent( "native:api", detail: ["id": callId, "status": 400, "error": "Bad URL", "body": ""]) return } var req = URLRequest( url: url, cachePolicy: .reloadIgnoringLocalCacheData, timeoutInterval: 60) req.httpMethod = method headers.forEach { req.setValue($1, forHTTPHeaderField: $0) } print("➑️ \(req.url?.absoluteString ?? "nil")") if let jsonObj = jsonObj, JSONSerialization.isValidJSONObject(jsonObj), let data = try? JSONSerialization.data(withJSONObject: jsonObj) { if req.value(forHTTPHeaderField: "Content-Type") == nil { req.setValue("application/json", forHTTPHeaderField: "Content-Type") } req.httpBody = data } else if let str = bodyStr { req.httpBody = str.data(using: .utf8) if req.value(forHTTPHeaderField: "Content-Type") == nil { req.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type") } } // Cookies/session support if requested let cfg = URLSessionConfiguration.default // Avoid PAC/proxy resolution issues from simulator/device environments. cfg.connectionProxyDictionary = [:] if withCredentials { cfg.httpCookieAcceptPolicy = .always cfg.httpShouldSetCookies = true cfg.httpCookieStorage = HTTPCookieStorage.shared } let session = URLSession(configuration: cfg) session.dataTask(with: req) { [weak self] data, resp, err in let status = (resp as? HTTPURLResponse)?.statusCode ?? 0 var payload: [String: Any] = ["id": callId, "status": status] let responseBytes = data?.count ?? 0 let isReportImagePath = path.contains("/api/get-report-image") payload["path"] = path payload["bytes"] = responseBytes print("🌐 native:api response path=\(path) status=\(status) bytes=\(responseBytes)") if let err = err { payload["error"] = err.localizedDescription if let nsErr = err as NSError? { payload["error_code"] = nsErr.code payload["error_domain"] = nsErr.domain } payload["body"] = "" self?.dispatchEvent("native:api", detail: payload) return } if let headerFields = (resp as? HTTPURLResponse)?.allHeaderFields { let headerMap = headerFields.reduce(into: [String: String]()) { partialResult, item in partialResult[String(describing: item.key)] = String(describing: item.value) } payload["headers"] = headerMap } else { payload["headers"] = [String: String]() } if let d = data, !d.isEmpty { if isReportImagePath { // Large base64 image payloads are safer to forward as text for JS-side parsing. payload["body"] = String(data: d, encoding: .utf8) ?? "" } else if let json = try? JSONSerialization.jsonObject(with: d) { payload["json"] = json } else if let txt = String(data: d, encoding: .utf8) { payload["body"] = txt } else { payload["body"] = "" } } else { payload["body"] = "" } self?.dispatchEvent("native:api", detail: payload) }.resume() // (Optional) View loader like your older project case "view": guard let body = message.body as? [String: Any], let action = body["action"] as? String, action == "loadView", let viewName = body["view"] as? String, isSafeViewName(viewName) else { return } let htmlPath = "www/pages/\(viewName).html" let jsPath = "www/pages/\(viewName).js" let htmlB64 = loadFileB64(path: htmlPath) let jsB64 = loadFileB64(path: jsPath) if let htmlB64 = htmlB64 { // Convert any data passed from JS into JSON string let dataJSON: String if let dataObj = body["data"] as? [String: Any], let dataData = try? JSONSerialization.data(withJSONObject: dataObj), let jsonStr = String(data: dataData, encoding: .utf8) { dataJSON = sanitizeForJS(jsonStr) } else { dataJSON = "null" } let js = """ (function(){ function b64ToUtf8(b64){ try { return decodeURIComponent(escape(atob(b64))); } catch(_) { return atob(b64); } } function syncLegacyUserGlobal(){ try { var raw = localStorage.getItem('user'); if (raw) { var parsed = JSON.parse(raw); if (parsed && typeof parsed === 'object') { window.user = parsed; } } } catch(_) {} try { if (window.user && typeof window.user === 'object') { globalThis.user = window.user; } } catch(_) {} } var html = b64ToUtf8('\(htmlB64)'); var jsb64 = \(jsB64 != nil ? "'\(jsB64!)'" : "null"); var main = document.querySelector('#mainContent'); // πŸ”Ή 1. If a previous view was active, destroy it if (window.currentView && window.viewControllers && typeof window.viewControllers[window.currentView]?.destroy === 'function') { try { window.viewControllers[window.currentView].destroy(); } catch(e){ console.warn('destroy error', e); } } // πŸ”Ή 2. Set new content main.innerHTML = html; // πŸ”Ή 3. Load and init new JS if (jsb64) { try { var previousInit = window.init; (1,eval)( b64ToUtf8(jsb64) ); syncLegacyUserGlobal(); var didInit = false; if (window.viewControllers && window.viewControllers['\(viewName)'] && typeof window.viewControllers['\(viewName)'].init === 'function') { window.viewControllers['\(viewName)'].init(\(dataJSON)); didInit = true; } else if (typeof window.init === 'function' && window.init !== previousInit) { // Backward compatibility for legacy view scripts that expose a global init(). window.init(\(dataJSON)); didInit = true; } if (!didInit) { console.warn('No init handler for view: \(viewName)'); } window.currentView = '\(viewName)'; // πŸ”Ή remember active view } catch(e){ var errMsg = ''; try { errMsg = (e && (e.stack || e.message)) ? (e.stack || e.message) : JSON.stringify(e); } catch(_) {} console.error('view js eval error', errMsg || e, e); window.dispatchEvent(new CustomEvent('native:viewError', { detail: { view: '\(viewName)', error: errMsg || String(e) } })); } } // πŸ”Ή 4. Notify listeners that view changed window.dispatchEvent(new CustomEvent('native:viewLoaded', { detail: { view: '\(viewName)', data: \(dataJSON) } })); })(); """ self.webView?.evaluateJavaScript( js, completionHandler: { _, err in if let err = err { print("inject error:", err.localizedDescription) } }) } else { self.webView?.evaluateJavaScript( "window.dispatchEvent(new CustomEvent('native:viewError', { detail: { view: '\(viewName)' } }));", completionHandler: nil ) } default: break } } func safariViewControllerDidFinish(_ controller: SFSafariViewController) { // 3) Called when user taps β€œDone” print("⚠️ safari done:") let pollUrl = paymentPollUrl ?? "" let invoiceId = paymentInvoiceId ?? 0 // let js = "window.dispatchEvent(new CustomEvent('paymentBrowserClosed', { detail: { } }));" let js = "window.dispatchEvent(new CustomEvent('paymentBrowserClosed', { detail: { pollUrl: '\(pollUrl)', invoiceId: \(invoiceId) } }));" webView?.evaluateJavaScript(js) { result, error in if let err = error { print("❌ JS dispatch error: \(err.localizedDescription)") } else { print("βœ… JS dispatched event result: \(String(describing: result))") } } } // MARK: - Navigation / external links func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) { webViewHasFinishedLoad = true syncCurrentBundleVersionToPage(webView) checkForAppUpdateIfNeeded(force: false) flushPendingNotificationOpenIfReady() } func webView( _ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void ) { guard let url = navigationAction.request.url else { decisionHandler(.cancel) return } let scheme = url.scheme?.lowercased() ?? "" // βœ… Allow everything safe: internal http/https, local, and sandbox pages if ["http", "https", "file", "blob", "data", "about"].contains(scheme) { decisionHandler(.allow) return } // βœ… Explicitly allow subframe (iframe) navigations if navigationAction.targetFrame == nil || navigationAction.targetFrame?.isMainFrame == false { decisionHandler(.allow) return } // βœ… Allow phone, email, sms if ["tel", "mailto", "sms"].contains(scheme) { UIApplication.shared.open(url) decisionHandler(.cancel) return } // 🚫 Block anything unsafe print("⚠️ Blocked navigation for unknown scheme:", scheme, url.absoluteString) decisionHandler(.cancel) } // MARK: - JS alert/confirm/prompt (like your prior project) func webView( _ webView: WKWebView, runJavaScriptAlertPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping () -> Void ) { let ac = UIAlertController(title: nil, message: message, preferredStyle: .alert) ac.addAction(UIAlertAction(title: "OK", style: .default) { _ in completionHandler() }) if !present(ac, from: webView) { completionHandler() } } func webView( _ webView: WKWebView, runJavaScriptConfirmPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (Bool) -> Void ) { let ac = UIAlertController(title: nil, message: message, preferredStyle: .alert) ac.addAction(UIAlertAction(title: "Cancel", style: .cancel) { _ in completionHandler(false) }) ac.addAction(UIAlertAction(title: "OK", style: .default) { _ in completionHandler(true) }) if !present(ac, from: webView) { completionHandler(false) } } func webView( _ webView: WKWebView, runJavaScriptTextInputPanelWithPrompt prompt: String, defaultText: String?, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (String?) -> Void ) { let ac = UIAlertController(title: nil, message: prompt, preferredStyle: .alert) ac.addTextField { $0.text = defaultText } ac.addAction(UIAlertAction(title: "Cancel", style: .cancel) { _ in completionHandler(nil) }) ac.addAction( UIAlertAction(title: "OK", style: .default) { _ in completionHandler(ac.textFields?.first?.text) }) if !present(ac, from: webView) { completionHandler(defaultText) } } private func present(_ ac: UIAlertController, from webView: WKWebView) -> Bool { guard let scene = UIApplication.shared.connectedScenes.compactMap({ $0 as? UIWindowScene }).first, let root = scene.keyWindow?.rootViewController else { if let fallbackRoot = webView.window?.rootViewController { var top = fallbackRoot while let presented = top.presentedViewController { top = presented } guard top.presentedViewController == nil else { return false } top.present(ac, animated: true, completion: nil) return true } return false } var top = root while let presented = top.presentedViewController { top = presented } guard top.presentedViewController == nil else { return false } top.present(ac, animated: true, completion: nil) return true } } extension Coordinator: UIAdaptivePresentationControllerDelegate { func presentationControllerDidDismiss(_ presentationController: UIPresentationController) { let js = "window.dispatchEvent(new CustomEvent('paymentBrowserClosed', { detail: { } }));" webView?.evaluateJavaScript(js, completionHandler: nil) } }