app_for_indeed/App for Indeed/Services/UserFacingErrorMessage.swift

import Foundation

/// Maps backend and network errors to short, safe copy for the UI.
enum UserFacingErrorMessage {
    static func jobSearchFailure(_ error: Error) -> String {
        if let urlError = error as? URLError {
            switch urlError.code {
            case .notConnectedToInternet,
                 .networkConnectionLost,
                 .timedOut,
                 .cannotFindHost,
                 .cannotConnectToHost,
                 .dnsLookupFailed:
                return "We couldn't reach the server. Check your internet connection and try again."
            case .cancelled:
                return "The search was cancelled. Try again when you're ready."
            default:
                break
            }
        }
        return "Something went wrong while searching. Please try again in a moment."
    }
}