fix: Displaying the correct message on connectivity errors (#82)

* chore: Unpinning Amplify version

* fix: Displaying the correct message on connectivity errors

* chore: Updating CHANGELOG for release

Author: sebaland

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.1.4 (2024-06-07)
+
+### Bug Fixes
+- **Authenticator**: Showing the proper message when there's connectivity issues (#82)
+
+### Misc. Updates
+- Updating code to support Amplify 2.35+. (#82)
+
 ## 1.1.3 (2024-06-04)
 
 ### Bug Fixes

Package.resolved

@@ -13,7 +13,7 @@ let package = Package(
             targets: ["Authenticator"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/aws-amplify/amplify-swift", "2.16.0"..<"2.35.0"),
+        .package(url: "https://github.com/aws-amplify/amplify-swift", from: "2.35.0"),
     ],
     targets: [
         .target(

Package.swift

@@ -7,7 +7,7 @@
 
 import Amplify
 @_spi(InternalAmplifyPluginExtension) import AWSCognitoAuthPlugin
-@_spi(InternalAmplifyPluginExtension) import AWSPluginsCore
+@_spi(InternalAmplifyPluginExtension) import InternalAmplifyCredentials
 import Foundation
 
 /// An `ObservableObject` that represents the Authenticator's state

Sources/Authenticator/Models/AuthenticatorState.swift

@@ -213,6 +213,12 @@ public class AuthenticatorBaseState: ObservableObject {
             }
         }
 
+        // First check if the underlying error is a connectivity one
+        if isConnectivityError(error.underlyingError) {
+            log.verbose("The error is identified as a connectivity issue, displaying the corresponding localized string.")
+            return "authenticator.cognitoError.network".localized()
+        }
+
         guard let cognitoError = error.underlyingError as? AWSCognitoAuthError else {
             log.verbose("Unable to localize error that is not of type AWSCognitoAuthError")
             return nil
@@ -229,6 +235,20 @@ public class AuthenticatorBaseState: ObservableObject {
         log.verbose("No localizable string was found for error of type '\(cognitoError)'")
         return nil
     }
+
+    private func isConnectivityError(_ error: Error?) -> Bool {
+        guard let error = error as? NSError else {
+            return false
+        }
+        let networkErrorCodes = [
+            NSURLErrorCannotFindHost,
+            NSURLErrorCannotConnectToHost,
+            NSURLErrorNetworkConnectionLost,
+            NSURLErrorDNSLookupFailed,
+            NSURLErrorNotConnectedToInternet
+        ]
+        return networkErrorCodes.contains(where: { $0 == error.code })
+    }
 }
 
 extension AuthenticatorBaseState: Equatable {