[local_auth] Migrate iOS to Pigeon

packages/local_auth/local_auth_ios/CHANGELOG.md

@@ -1,5 +1,6 @@
-## NEXT
+## 1.1.3
 
+* Migrates internal implementation to Pigeon.
 * Updates minimum supported SDK version to Flutter 3.3/Dart 2.18.
 
 ## 1.1.2

packages/local_auth/local_auth_ios/ios/Classes/FLTLocalAuthPlugin.h

@@ -4,5 +4,7 @@
 
 #import <Flutter/Flutter.h>
 
-@interface FLTLocalAuthPlugin : NSObject <FlutterPlugin>
+#import "messages.g.h"
+
+@interface FLTLocalAuthPlugin : NSObject <FlutterPlugin, FLALocalAuthApi>
 @end

packages/local_auth/local_auth_ios/ios/Classes/messages.g.h

@@ -0,0 +1,123 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+// Autogenerated from Pigeon (v9.2.5), do not edit directly.
+// See also: https://pub.dev/packages/pigeon
+
+#import <Foundation/Foundation.h>
+
+@protocol FlutterBinaryMessenger;
+@protocol FlutterMessageCodec;
+@class FlutterError;
+@class FlutterStandardTypedData;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// Possible outcomes of an authentication attempt.
+typedef NS_ENUM(NSUInteger, FLAAuthResult) {
+  /// The user authenticated successfully.
+  FLAAuthResultSuccess = 0,
+  /// The user failed to successfully authenticate.
+  FLAAuthResultFailure = 1,
+  /// The authentication system was not available.
+  FLAAuthResultErrorNotAvailable = 2,
+  /// No biometrics are enrolled.
+  FLAAuthResultErrorNotEnrolled = 3,
+  /// No passcode is set.
+  FLAAuthResultErrorPasscodeNotSet = 4,
+};
+
+/// Pigeon equivalent of the subset of BiometricType used by iOS.
+typedef NS_ENUM(NSUInteger, FLAAuthBiometric) {
+  FLAAuthBiometricFace = 0,
+  FLAAuthBiometricFingerprint = 1,
+};
+
+@class FLAAuthStrings;
+@class FLAAuthOptions;
+@class FLAAuthResultDetails;
+@class FLAAuthBiometricWrapper;
+
+/// Pigeon version of IOSAuthMessages, plus the authorization reason.
+///
+/// See auth_messages_ios.dart for details.
+@interface FLAAuthStrings : NSObject
+/// `init` unavailable to enforce nonnull fields, see the `make` class method.
+- (instancetype)init NS_UNAVAILABLE;
++ (instancetype)makeWithReason:(NSString *)reason
+                       lockOut:(NSString *)lockOut
+            goToSettingsButton:(NSString *)goToSettingsButton
+       goToSettingsDescription:(NSString *)goToSettingsDescription
+                  cancelButton:(NSString *)cancelButton
+        localizedFallbackTitle:(nullable NSString *)localizedFallbackTitle;
+@property(nonatomic, copy) NSString *reason;
+@property(nonatomic, copy) NSString *lockOut;
+@property(nonatomic, copy) NSString *goToSettingsButton;
+@property(nonatomic, copy) NSString *goToSettingsDescription;
+@property(nonatomic, copy) NSString *cancelButton;
+@property(nonatomic, copy, nullable) NSString *localizedFallbackTitle;
+@end
+
+@interface FLAAuthOptions : NSObject
+/// `init` unavailable to enforce nonnull fields, see the `make` class method.
+- (instancetype)init NS_UNAVAILABLE;
++ (instancetype)makeWithBiometricOnly:(NSNumber *)biometricOnly
+                               sticky:(NSNumber *)sticky
+                      useErrorDialogs:(NSNumber *)useErrorDialogs;
+@property(nonatomic, strong) NSNumber *biometricOnly;
+@property(nonatomic, strong) NSNumber *sticky;
+@property(nonatomic, strong) NSNumber *useErrorDialogs;
+@end
+
+@interface FLAAuthResultDetails : NSObject
+/// `init` unavailable to enforce nonnull fields, see the `make` class method.
+- (instancetype)init NS_UNAVAILABLE;
++ (instancetype)makeWithResult:(FLAAuthResult)result
+                  errorMessage:(nullable NSString *)errorMessage
+                  errorDetails:(nullable NSString *)errorDetails;
+/// The result of authenticating.
+@property(nonatomic, assign) FLAAuthResult result;
+/// A system-provided error message, if any.
+@property(nonatomic, copy, nullable) NSString *errorMessage;
+/// System-provided error details, if any.
+@property(nonatomic, copy, nullable) NSString *errorDetails;
+@end
+
+@interface FLAAuthBiometricWrapper : NSObject
+/// `init` unavailable to enforce nonnull fields, see the `make` class method.
+- (instancetype)init NS_UNAVAILABLE;
++ (instancetype)makeWithValue:(FLAAuthBiometric)value;
+@property(nonatomic, assign) FLAAuthBiometric value;
+@end
+
+/// The codec used by FLALocalAuthApi.
+NSObject<FlutterMessageCodec> *FLALocalAuthApiGetCodec(void);
+
+@protocol FLALocalAuthApi
+/// Returns true if this device supports authentication.
+///
+/// @return `nil` only when `error != nil`.
+- (nullable NSNumber *)isDeviceSupportedWithError:(FlutterError *_Nullable *_Nonnull)error;
+/// Returns true if this device can support biometric authentication, whether
+/// any biometrics are enrolled or not.
+///
+/// @return `nil` only when `error != nil`.
+- (nullable NSNumber *)deviceCanSupportBiometricsWithError:(FlutterError *_Nullable *_Nonnull)error;
+/// Returns the biometric types that are enrolled, and can thus be used
+/// without additional setup.
+///
+/// @return `nil` only when `error != nil`.
+- (nullable NSArray<FLAAuthBiometricWrapper *> *)getEnrolledBiometricsWithError:
+    (FlutterError *_Nullable *_Nonnull)error;
+/// Attempts to authenticate the user with the provided [options], and using
+/// [strings] for any UI.
+- (void)authenticateWithOptions:(FLAAuthOptions *)options
+                        strings:(FLAAuthStrings *)strings
+                     completion:(void (^)(FLAAuthResultDetails *_Nullable,
+                                          FlutterError *_Nullable))completion;
+@end
+
+extern void FLALocalAuthApiSetup(id<FlutterBinaryMessenger> binaryMessenger,
+                                 NSObject<FLALocalAuthApi> *_Nullable api);
+
+NS_ASSUME_NONNULL_END