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@@ -1,23 +1,156 @@
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import Foundation
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+import StoreKit
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-/// Maps backend and network errors to short, safe copy for the UI.
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+/// Maps backend, StoreKit, and file errors to short, safe copy for the UI (always via `L()`).
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enum UserFacingErrorMessage {
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+ enum PurchaseContext {
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+ case purchase
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+ case restore
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+ }
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+
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static func jobSearchFailure(_ error: Error) -> String {
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+ let ns = error as NSError
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+ if ns.domain == "OpenAIJobSearchService", ns.code == 1 {
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+ return L("Job search is unavailable.")
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+ }
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+ if let urlError = error as? URLError, urlError.code == .cancelled {
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+ return L("The search was cancelled. Try again when you're ready.")
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+ }
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+ if let message = connectivityFailure(for: error) {
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+ return message
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+ }
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+ return L("Something went wrong while searching. Please try again in a moment.")
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+ }
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+
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+ static func purchaseFailure(_ error: Error, context: PurchaseContext = .purchase) -> String {
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+ if let subscription = error as? SubscriptionStoreError {
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+ return subscription.userFacingMessage
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+ }
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+ if let storeKit = error as? StoreKitError {
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+ return message(for: storeKit, context: context)
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+ }
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+ if let purchase = error as? Product.PurchaseError {
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+ return message(for: purchase)
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+ }
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+ if let message = connectivityFailure(for: error) {
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+ return message
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+ }
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+ switch context {
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+ case .purchase:
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+ return L("We couldn't complete your purchase. Please try again.")
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+ case .restore:
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+ return L("We couldn't restore your purchases. Please try again.")
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+ }
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+ }
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+
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+ static func pdfSaveFailure(_ error: Error) -> String {
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+ if let cocoa = error as? CocoaError {
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+ switch cocoa.code {
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+ case .fileWriteNoPermission:
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+ return L("We don't have permission to save to that folder. Choose another location or grant access.")
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+ case .fileWriteVolumeReadOnly:
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+ return L("This disk is read-only. Choose another folder to save your PDF.")
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+ case .fileWriteOutOfSpace:
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+ return L("The disk is full. Free up space, then try again.")
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+ default:
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+ break
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+ }
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+ }
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if let urlError = error as? URLError {
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switch urlError.code {
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- case .notConnectedToInternet,
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- .networkConnectionLost,
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- .timedOut,
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- .cannotFindHost,
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- .cannotConnectToHost,
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- .dnsLookupFailed:
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- return L("We couldn't reach the server. Check your internet connection and try again.")
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- case .cancelled:
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- return L("The search was cancelled. Try again when you're ready.")
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+ case .fileDoesNotExist, .noPermissionsToReadFile:
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+ return L("We don't have permission to save to that folder. Choose another location or grant access.")
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default:
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break
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}
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}
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- return L("Something went wrong while searching. Please try again in a moment.")
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+ let ns = error as NSError
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+ if ns.domain == NSCocoaErrorDomain,
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+ ns.code == NSFileWriteOutOfSpaceError || ns.code == NSFileWriteVolumeReadOnlyError {
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+ if ns.code == NSFileWriteOutOfSpaceError {
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+ return L("The disk is full. Free up space, then try again.")
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+ }
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+ return L("This disk is read-only. Choose another folder to save your PDF.")
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+ }
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+ if let message = connectivityFailure(for: error) {
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+ return message
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+ }
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+ return L("We couldn't save the PDF. Try again or choose a different folder.")
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+ }
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+
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+ private static func connectivityFailure(for error: Error) -> String? {
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+ if let storeKit = error as? StoreKitError,
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+ case .networkError(let urlError) = storeKit {
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+ return connectivityFailure(for: urlError)
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+ }
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+ if let urlError = error as? URLError {
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+ return connectivityFailure(for: urlError)
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+ }
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+ return nil
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+ }
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+
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+ private static func connectivityFailure(for urlError: URLError) -> String? {
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+ switch urlError.code {
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+ case .notConnectedToInternet,
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+ .networkConnectionLost,
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+ .timedOut,
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+ .cannotFindHost,
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+ .cannotConnectToHost,
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+ .dnsLookupFailed:
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+ return L("We couldn't reach the server. Check your internet connection and try again.")
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+ case .cancelled:
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+ return L("The request was cancelled. Try again when you're ready.")
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+ default:
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+ return nil
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+ }
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+ }
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+
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+ private static func message(for error: StoreKitError, context: PurchaseContext) -> String {
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+ switch error {
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+ case .userCancelled:
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+ return L("Purchase was cancelled.")
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+ case .networkError(let urlError):
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+ return connectivityFailure(for: urlError)
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+ ?? (context == .restore
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+ ? L("We couldn't restore your purchases. Please try again.")
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+ : L("We couldn't complete your purchase. Please try again."))
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+ case .notAvailableInStorefront:
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+ return L("This subscription isn't available in your App Store region.")
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+ case .notEntitled:
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+ return L("The purchase couldn't be verified. Please try again.")
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+ case .unsupported, .unknown, .systemError:
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+ return context == .restore
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+ ? L("We couldn't restore your purchases. Please try again.")
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+ : L("We couldn't complete your purchase. Please try again.")
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+ @unknown default:
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+ return context == .restore
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+ ? L("We couldn't restore your purchases. Please try again.")
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+ : L("We couldn't complete your purchase. Please try again.")
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+ }
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+ }
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+
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+ private static func message(for error: Product.PurchaseError) -> String {
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+ switch error {
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+ case .productUnavailable:
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+ return L("That subscription isn’t available from the App Store right now.")
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+ case .purchaseNotAllowed:
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+ return L("Purchases aren't allowed on this account or device.")
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+ case .ineligibleForOffer:
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+ return L("This introductory offer isn't available for your account.")
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+ case .invalidQuantity, .invalidOfferIdentifier, .invalidOfferPrice,
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+ .invalidOfferSignature, .missingOfferParameters:
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+ return L("We couldn't complete your purchase. Please try again.")
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+ @unknown default:
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+ return L("We couldn't complete your purchase. Please try again.")
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+ }
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+ }
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+}
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+
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+private extension SubscriptionStoreError {
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+ var userFacingMessage: String {
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+ switch self {
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+ case .productUnavailable:
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+ return L("That subscription isn’t available from the App Store right now.")
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+ }
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}
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}
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AhtashamShahzad1