// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import Foundation

/** @var FIRAuthPublicErrorCodeFlag
    @brief Bitmask value indicating the error represents a public error code when this bit is
        zeroed. Error codes which don't contain this flag will be wrapped in an @c NSError whose
        code is @c FIRAuthErrorCodeInternalError.
 */
let FIRAuthPublicErrorCodeFlag: Int = 1 << 20

/** @var FIRAuthInternalErrorCode
    @brief Error codes used internally by Firebase Auth.
    @remarks All errors are generated using an internal error code. These errors are automatically
        converted to the appropriate public version of the @c NSError by the methods in
        @c FIRAuthErrorUtils
 */

enum SharedErrorCode {
  case `public`(AuthErrorCode)
  case `internal`(AuthInternalErrorCode)
}

@objc(FIRAuthInternalErrorCode) public enum AuthInternalErrorCode: Int {
  case networkError = 17020

  /** @var FIRAuthInternalErrorCodeRPCRequestEncodingError
   @brief Indicates an error encoding the RPC request.
   @remarks This is typically due to some sort of unexpected input value.

   See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary for details.
   */
  case RPCRequestEncodingError = 1

  /** @var FIRAuthInternalErrorCodeJSONSerializationError
   @brief Indicates an error serializing an RPC request.
   @remarks This is typically due to some sort of unexpected input value.

   If an @c NSJSONSerialization.isValidJSONObject: check fails, the error will contain no
   @c NSUnderlyingError key in the @c NSError.userInfo dictionary. If an error was
   encountered calling @c NSJSONSerialization.dataWithJSONObject:options:error:, the
   resulting error will be associated with the @c NSUnderlyingError key in the
   @c NSError.userInfo dictionary.
   */
  case JSONSerializationError = 2

  /** @var FIRAuthInternalErrorCodeUnexpectedErrorResponse
   @brief Indicates an HTTP error occurred and the data returned either couldn't be deserialized
   or couldn't be decoded.
   @remarks See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary for details
   about the HTTP error which occurred.

   If the response could be deserialized as JSON then the @c NSError.userInfo dictionary will
   contain a value for the key @c FIRAuthErrorUserInfoDeserializedResponseKey which is the
   deserialized response value.

   If the response could not be deserialized as JSON then the @c NSError.userInfo dictionary
   will contain values for the @c NSUnderlyingErrorKey and @c FIRAuthErrorUserInfoDataKey
   keys.
   */
  case unexpectedErrorResponse = 3

  /** @var FIRAuthInternalErrorCodeUnexpectedResponse
   @brief Indicates the HTTP response indicated the request was a successes, but the response
   contains something other than a JSON-encoded dictionary, or the data type of the response
   indicated it is different from the type of response we expected.
   @remarks See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary.
   If this key is present in the dictionary, it may contain an error from
   @c NSJSONSerialization error (indicating the response received was of the wrong data
   type).

   See the @c FIRAuthErrorUserInfoDeserializedResponseKey value in the @c NSError.userInfo
   dictionary. If the response could be deserialized, it's deserialized representation will
   be associated with this key. If the @c NSUnderlyingError value in the @c NSError.userInfo
   dictionary is @c nil, this indicates the JSON didn't represent a dictionary.
   */
  case unexpectedResponse = 4

  /** @var FIRAuthInternalErrorCodeRPCResponseDecodingError
   @brief Indicates an error decoding the RPC response.
   This is typically due to some sort of unexpected response value from the server.
   @remarks See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary for details.

   See the @c FIRErrorUserInfoDecodedResponseKey value in the @c NSError.userInfo dictionary.
   The deserialized representation of the response will be associated with this key.
   */
  case RPCResponseDecodingError = 5
}

// typedef NS_ENUM(NSInteger, FIRAuthInternalErrorCode) {
//   /** @var FIRAuthInternalErrorCodeNetworkError
//       @brief Indicates a network error occurred (such as a timeout, interrupted connection, or
//           unreachable host.)
//       @remarks These types of errors are often recoverable with a retry.
//
//           See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary for details
//           about the network error which occurred.
//    */
//   FIRAuthInternalErrorCodeNetworkError = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeNetworkError,
//
//   /** @var FIRAuthInternalErrorCodeEmailAlreadyInUse
//       @brief The email used to attempt a sign-up already exists.
//    */
//   FIRAuthInternalErrorCodeEmailAlreadyInUse = FIRAuthPublicErrorCodeFlag |
//                                               FIRAuthErrorCodeEmailAlreadyInUse,
//
//   /** @var FIRAuthInternalErrorCodeUserDisabled
//       @brief Indicates the user's account is disabled on the server side.
//    */
//   FIRAuthInternalErrorCodeUserDisabled = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeUserDisabled,
//
//   /** @var FIRAuthInternalErrorCodeWrongPassword
//       @brief Indicates the user attempted sign in with a wrong password
//    */
//   FIRAuthInternalErrorCodeWrongPassword = FIRAuthPublicErrorCodeFlag |
//                                           FIRAuthErrorCodeWrongPassword,
//
//   /** @var FIRAuthInternalErrorCodeKeychainError
//       @brief Indicates an error occurred accessing the keychain.
//       @remarks The @c NSLocalizedFailureReasonErrorKey field in the @c NSError.userInfo
//       dictionary
//           will contain more information about the error encountered.
//    */
//   FIRAuthInternalErrorCodeKeychainError = FIRAuthPublicErrorCodeFlag |
//                                           FIRAuthErrorCodeKeychainError,
//
//   /** @var FIRAuthInternalErrorCodeMissingClientIdentifier
//       @brief Indicates an error for when the client identifier is missing.
//    */
//   FIRAuthInternalErrorCodeMissingClientIdentifier = FIRAuthPublicErrorCodeFlag |
//                                                     FIRAuthErrorCodeMissingClientIdentifier,
//
//   /** @var FIRAuthInternalErrorCodeInternalError
//       @brief An internal error occurred.
//       @remarks This value is here for consistency. It's also used to make the implementation of
//           wrapping internal errors simpler.
//    */
//   FIRAuthInternalErrorCodeInternalError = FIRAuthPublicErrorCodeFlag |
//                                           FIRAuthErrorCodeInternalError,
//
//   /** @var FIRAuthInternalErrorCodeTooManyRequests
//       @brief Indicates that too many requests were made to a server method.
//    */
//   FIRAuthInternalErrorCodeTooManyRequests = FIRAuthPublicErrorCodeFlag |
//                                             FIRAuthErrorCodeTooManyRequests,
//
//   /** @var FIRAuthInternalErrorCodeInvalidCustomToken
//       @brief Indicates a validation error with the custom token.
//    */
//   FIRAuthInternalErrorCodeInvalidCustomToken = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeInvalidCustomToken,
//
//   /** @var FIRAuthInternalErrorCodeCredentialMismatch
//       @brief Indicates the service account and the API key belong to different projects.
//    */
//   FIRAuthInternalErrorCodeCustomTokenMismatch = FIRAuthPublicErrorCodeFlag |
//                                                 FIRAuthErrorCodeCustomTokenMismatch,
//
//   /** @var FIRAuthInternalErrorCodeInvalidCredential
//       @brief Indicates the IDP token or requestUri is invalid.
//    */
//   FIRAuthInternalErrorCodeInvalidCredential = FIRAuthPublicErrorCodeFlag |
//                                               FIRAuthErrorCodeInvalidCredential,
//
//   /** @var FIRAuthInternalErrorCodeRequiresRecentLogin
//       @brief Indicates the user has attemped to change email or password more than 5 minutes
//       after
//           signing in.
//    */
//   FIRAuthInternalErrorCodeRequiresRecentLogin = FIRAuthPublicErrorCodeFlag |
//                                                 FIRAuthErrorCodeRequiresRecentLogin,
//
//   /** @var FIRAuthInternalErrorCodeInvalidUserToken
//      @brief Indicates user's saved auth credential is invalid, the user needs to sign in again.
//   */
//   FIRAuthInternalErrorCodeInvalidUserToken = FIRAuthPublicErrorCodeFlag |
//                                              FIRAuthErrorCodeInvalidUserToken,
//
//   /** @var FIRAuthInternalErrorCodeInvalidEmail
//      @brief Indicates the email identifier is invalid.
//   */
//   FIRAuthInternalErrorCodeInvalidEmail = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeInvalidEmail,
//
//   /** @var FIRAuthInternalErrorCodeAccountExistsWithDifferentCredential
//       @brief Indicates account linking is needed.
//    */
//   FIRAuthInternalErrorCodeAccountExistsWithDifferentCredential =
//       FIRAuthPublicErrorCodeFlag | FIRAuthErrorCodeAccountExistsWithDifferentCredential,
//
//   /** @var FIRAuthInternalErrorCodeProviderAlreadyLinked
//       @brief Indicates an attempt to link a provider to which we are already linked.
//    */
//   FIRAuthInternalErrorCodeProviderAlreadyLinked = FIRAuthPublicErrorCodeFlag |
//                                                   FIRAuthErrorCodeProviderAlreadyLinked,
//
//   /** @var FIRAuthInternalErrorCodeNoSuchProvider
//       @brief Indicates an attempt to unlink a provider that is not is not linked.
//    */
//   FIRAuthInternalErrorCodeNoSuchProvider = FIRAuthPublicErrorCodeFlag |
//                                            FIRAuthErrorCodeNoSuchProvider,
//
//   /** @var FIRAuthInternalErrorCodeUserTokenExpired
//       @brief Indicates the token issue time is older than account's valid_since time.
//    */
//   FIRAuthInternalErrorCodeUserTokenExpired = FIRAuthPublicErrorCodeFlag |
//                                              FIRAuthErrorCodeUserTokenExpired,
//
//   /** @var FIRAuthInternalErrorCodeUserNotFound
//       @brief Indicates the user account was been found.
//    */
//   FIRAuthInternalErrorCodeUserNotFound = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeUserNotFound,
//
//   /** @var FIRAuthInternalErrorCodeInvalidAPIKey
//       @brief Indicates an invalid API Key was supplied in the request.
//    */
//   FIRAuthInternalErrorCodeInvalidAPIKey = FIRAuthPublicErrorCodeFlag |
//                                           FIRAuthErrorCodeInvalidAPIKey,
//
//   /** @var FIRAuthInternalErrorCodeOperationNotAllowed
//       @brief Indicates that admin disabled sign-in with the specified IDP.
//    */
//   FIRAuthInternalErrorCodeOperationNotAllowed = FIRAuthPublicErrorCodeFlag |
//                                                 FIRAuthErrorCodeOperationNotAllowed,
//
//   /** @var FIRAuthInternalErrorCodeUserMismatch
//       @brief Indicates that user attempted to reauthenticate with a user other than the current
//           user.
//    */
//   FIRAuthInternalErrorCodeUserMismatch = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeUserMismatch,
//
//   /** @var FIRAuthInternalErrorCodeCredentialAlreadyInUse
//       @brief Indicates an attempt to link with a credential that has already been linked with a
//           different Firebase account.
//    */
//   FIRAuthInternalErrorCodeCredentialAlreadyInUse = FIRAuthPublicErrorCodeFlag |
//                                                    FIRAuthErrorCodeCredentialAlreadyInUse,
//
//   /** @var FIRAuthInternalErrorCodeWeakPassword
//       @brief Indicates an attempt to set a password that is considered too weak.
//    */
//   FIRAuthInternalErrorCodeWeakPassword = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeWeakPassword,
//
//   /** @var FIRAuthInternalErrorCodeAppNotAuthorized
//       @brief Indicates the App is not authorized to use Firebase Authentication with the
//           provided API Key.
//    */
//   FIRAuthInternalErrorCodeAppNotAuthorized = FIRAuthPublicErrorCodeFlag |
//                                              FIRAuthErrorCodeAppNotAuthorized,
//
//   /** @var FIRAuthInternalErrorCodeExpiredActionCode
//       @brief Indicates the OOB code is expired.
//    */
//   FIRAuthInternalErrorCodeExpiredActionCode = FIRAuthPublicErrorCodeFlag |
//                                               FIRAuthErrorCodeExpiredActionCode,
//
//   /** @var FIRAuthInternalErrorCodeInvalidActionCode
//       @brief Indicates the OOB code is invalid.
//   */
//   FIRAuthInternalErrorCodeInvalidActionCode = FIRAuthPublicErrorCodeFlag |
//                                               FIRAuthErrorCodeInvalidActionCode,
//
//   /** Indicates that there are invalid parameters in the payload during a "send password reset
//   /email
//    *  " attempt.
//    */
//   FIRAuthInternalErrorCodeInvalidMessagePayload = FIRAuthPublicErrorCodeFlag |
//                                                   FIRAuthErrorCodeInvalidMessagePayload,
//
//   /** Indicates that the sender email is invalid during a "send password reset email" attempt.
//    */
//   FIRAuthInternalErrorCodeInvalidSender = FIRAuthPublicErrorCodeFlag |
//                                           FIRAuthErrorCodeInvalidSender,
//
//   /** Indicates that the recipient email is invalid.
//    */
//   FIRAuthInternalErrorCodeInvalidRecipientEmail = FIRAuthPublicErrorCodeFlag |
//                                                   FIRAuthErrorCodeInvalidRecipientEmail,
//
//   /** Indicates that the iOS bundle ID is missing when a iOS App Store ID is provided.
//    */
//   FIRAuthinternalErrorCodeMissingIosBundleID = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeMissingIosBundleID,
//
//   /** Indicates that the android package name is missing when the @c androidInstallApp flag is
//   /set
//         to true.
//    */
//   FIRAuthInternalErrorCodeMissingAndroidPackageName = FIRAuthPublicErrorCodeFlag |
//                                                       FIRAuthErrorCodeMissingAndroidPackageName,
//
//   /** Indicates that the domain specified in the continue URL is not allowlisted in the Firebase
//         console.
//    */
//   FIRAuthInternalErrorCodeUnauthorizedDomain = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeUnauthorizedDomain,
//
//   /** Indicates that the domain specified in the continue URI is not valid.
//    */
//   FIRAuthInternalErrorCodeInvalidContinueURI = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeInvalidContinueURI,
//
//   /** Indicates that a continue URI was not provided in a request to the backend which requires
//         one.
//    */
//   FIRAuthInternalErrorCodeMissingContinueURI = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeMissingContinueURI,
//
//   /** Indicates that an email address was expected but one was not provided.
//    */
//   FIRAuthInternalErrorCodeMissingEmail = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeMissingEmail,
//
//   /** Indicates that a phone number was not provided in a call to @c
//   /verifyPhoneNumber:completion:.
//    */
//   FIRAuthInternalErrorCodeMissingPhoneNumber = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeMissingPhoneNumber,
//
//   /** Indicates that an invalid phone number was provided in a call to @c
//       verifyPhoneNumber:completion:.
//    */
//   FIRAuthInternalErrorCodeInvalidPhoneNumber = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeInvalidPhoneNumber,
//
//   /** Indicates that the phone auth credential was created with an empty verification code.
//    */
//   FIRAuthInternalErrorCodeMissingVerificationCode = FIRAuthPublicErrorCodeFlag |
//                                                     FIRAuthErrorCodeMissingVerificationCode,
//
//   /** Indicates that an invalid verification code was used in the verifyPhoneNumber request.
//    */
//   FIRAuthInternalErrorCodeInvalidVerificationCode = FIRAuthPublicErrorCodeFlag |
//                                                     FIRAuthErrorCodeInvalidVerificationCode,
//
//   /** Indicates that the phone auth credential was created with an empty verification ID.
//    */
//   FIRAuthInternalErrorCodeMissingVerificationID = FIRAuthPublicErrorCodeFlag |
//                                                   FIRAuthErrorCodeMissingVerificationID,
//
//   /** Indicates that the APNS device token is missing in the verifyClient request.
//    */
//   FIRAuthInternalErrorCodeMissingAppCredential = FIRAuthPublicErrorCodeFlag |
//                                                  FIRAuthErrorCodeMissingAppCredential,
//
//   /** Indicates that an invalid APNS device token was used in the verifyClient request.
//    */
//   FIRAuthInternalErrorCodeInvalidAppCredential = FIRAuthPublicErrorCodeFlag |
//                                                  FIRAuthErrorCodeInvalidAppCredential,
//
//   /** Indicates that the reCAPTCHA token is not valid.
//    */
//   FIRAuthInternalErrorCodeCaptchaCheckFailed = FIRAuthPublicErrorCodeFlag |
//                                                FIRAuthErrorCodeCaptchaCheckFailed,
//
//   /** Indicates that an invalid verification ID was used in the verifyPhoneNumber request.
//    */
//   FIRAuthInternalErrorCodeInvalidVerificationID = FIRAuthPublicErrorCodeFlag |
//                                                   FIRAuthErrorCodeInvalidVerificationID,
//
//   /** Indicates that the quota of SMS messages for a given project has been exceeded.
//    */
//   FIRAuthInternalErrorCodeQuotaExceeded = FIRAuthPublicErrorCodeFlag |
//                                           FIRAuthErrorCodeQuotaExceeded,
//
//   /** Indicates that an attempt was made to present a new web context while one was already being
//         presented.
//    */
//   FIRAuthInternalErrorCodeWebContextAlreadyPresented = FIRAuthPublicErrorCodeFlag |
//                                                        FIRAuthErrorCodeWebContextAlreadyPresented,
//
//   /** Indicates that the URL presentation was cancelled prematurely by the user.
//    */
//   FIRAuthInternalErrorCodeWebContextCancelled = FIRAuthPublicErrorCodeFlag |
//                                                 FIRAuthErrorCodeWebContextCancelled,
//
//   /** Indicates a general failure during the app verification flow.
//    */
//   FIRAuthInternalErrorCodeAppVerificationUserInteractionFailure =
//       FIRAuthPublicErrorCodeFlag | FIRAuthErrorCodeAppVerificationUserInteractionFailure,
//
//   /** Indicates that the clientID used to invoke a web flow is invalid.
//    */
//   FIRAuthInternalErrorCodeInvalidClientID = FIRAuthPublicErrorCodeFlag |
//                                             FIRAuthErrorCodeInvalidClientID,
//
//   /** Indicates that a network request within a SFSafariViewController or WKWebView failed.
//    */
//   FIRAuthInternalErrorCodeWebNetworkRequestFailed = FIRAuthPublicErrorCodeFlag |
//                                                     FIRAuthErrorCodeWebNetworkRequestFailed,
//
//   /** Indicates that an internal error occurred within a SFSafariViewController or WKWebView.
//    */
//   FIRAuthInternalErrorCodeWebInternalError = FIRAuthPublicErrorCodeFlag |
//                                              FIRAuthErrorCodeWebInternalError,
//
//   /** Indicates that an internal error occurred within a SFSafariViewController or WKWebView.
//    */
//   FIRAuthInternalErrorCodeWebSignInUserInteractionFailure =
//       FIRAuthPublicErrorCodeFlag | FIRAuthErrorCodeWebSignInUserInteractionFailure,
//
//   // The enum values between 17046 and 17051 are reserved and should NOT be used for new error
//   // codes.
//
//   /** Indicates that the SMS code has expired
//    */
//   FIRAuthInternalErrorCodeSessionExpired = FIRAuthPublicErrorCodeFlag |
//                                            FIRAuthErrorCodeSessionExpired,
//
//   FIRAuthInternalErrorCodeMissingAppToken = FIRAuthPublicErrorCodeFlag |
//                                             FIRAuthErrorCodeMissingAppToken,
//
//   FIRAuthInternalErrorCodeNotificationNotForwarded = FIRAuthPublicErrorCodeFlag |
//                                                      FIRAuthErrorCodeNotificationNotForwarded,
//
//   FIRAuthInternalErrorCodeAppNotVerified = FIRAuthPublicErrorCodeFlag |
//                                            FIRAuthErrorCodeAppNotVerified,
//
//   /** Indicates that the Game Center local player was not authenticated.
//    */
//   FIRAuthInternalErrorCodeLocalPlayerNotAuthenticated = FIRAuthPublicErrorCodeFlag |
//                                                         FIRAuthErrorCodeLocalPlayerNotAuthenticated,
//
//   /** Indicates that the Game Center local player was not authenticated.
//    */
//   FIRAuthInternalErrorCodeGameKitNotLinked = FIRAuthPublicErrorCodeFlag |
//                                              FIRAuthErrorCodeGameKitNotLinked,
//
//   /** Indicates that the second factor is required for sign in.
//    */
//   FIRAuthInternalErrorCodeSecondFactorRequired = FIRAuthPublicErrorCodeFlag |
//                                                  FIRAuthErrorCodeSecondFactorRequired,
//
//   /** Indicates that the multi factor session is missing.
//    */
//   FIRAuthInternalErrorCodeMissingMultiFactorSession = FIRAuthPublicErrorCodeFlag |
//                                                       FIRAuthErrorCodeMissingMultiFactorSession,
//
//   /** Indicates that the multi factor info is missing.
//    */
//   FIRAuthInternalErrorCodeMissingMultiFactorInfo = FIRAuthPublicErrorCodeFlag |
//                                                    FIRAuthErrorCodeMissingMultiFactorInfo,
//
//   /** Indicates that the multi factor session is invalid.
//    */
//   FIRAuthInternalErrorCodeInvalidMultiFactorSession = FIRAuthPublicErrorCodeFlag |
//                                                       FIRAuthErrorCodeInvalidMultiFactorSession,
//
//   /** Indicates that the multi factor info is not found.
//    */
//   FIRAuthInternalErrorCodeMultiFactorInfoNotFound = FIRAuthPublicErrorCodeFlag |
//                                                     FIRAuthErrorCodeMultiFactorInfoNotFound,
//
//   /** Indicates that the operation is admin only.
//    */
//   FIRAuthInternalErrorCodeAdminRestrictedOperation = FIRAuthPublicErrorCodeFlag |
//                                                      FIRAuthErrorCodeAdminRestrictedOperation,
//
//   /** Indicates that the email is unverified.
//    */
//   FIRAuthInternalErrorCodeUnverifiedEmail = FIRAuthPublicErrorCodeFlag |
//                                             FIRAuthErrorCodeUnverifiedEmail,
//
//   /** Indicates that the second factor is already enrolled.
//    */
//   FIRAuthInternalErrorCodeSecondFactorAlreadyEnrolled = FIRAuthPublicErrorCodeFlag |
//                                                         FIRAuthErrorCodeSecondFactorAlreadyEnrolled,
//
//   /** Indicates that the number of multi factors reached the limit.
//    */
//   FIRAuthInternalErrorCodeMaximumSecondFactorCountExceeded =
//       FIRAuthPublicErrorCodeFlag | FIRAuthErrorCodeMaximumSecondFactorCountExceeded,
//
//   /** Indicates that the first factor is not supportted.
//    */
//   FIRAuthInternalErrorCodeUnsupportedFirstFactor = FIRAuthPublicErrorCodeFlag |
//                                                    FIRAuthErrorCodeUnsupportedFirstFactor,
//
//   /** Indicates that the email needs to be verified before changed.
//    */
//   FIRAuthInternalErrorCodeEmailChangeNeedsVerification =
//       FIRAuthPublicErrorCodeFlag | FIRAuthErrorCodeEmailChangeNeedsVerification,
//
//   /** Indicates that the nonce is missing or invalid.
//    */
//   FIRAuthInternalErrorCodeMissingOrInvalidNonce = FIRAuthPublicErrorCodeFlag |
//                                                   FIRAuthErrorCodeMissingOrInvalidNonce,
//
//   /** Indicates that a non-null user was expected as an argmument to the operation but a null
//         user was provided.
//    */
//   FIRAuthInternalErrorCodeNullUser = FIRAuthPublicErrorCodeFlag | FIRAuthErrorCodeNullUser,
//
//   /** Indicates that the provider id given for the web operation is invalid.
//    */
//   FIRAuthInternalErrorCodeInvalidProviderID = FIRAuthPublicErrorCodeFlag |
//                                               FIRAuthErrorCodeInvalidProviderID,
//
//   /** @var FIRAuthInternalErrorCodeTenantIDMismatch
//       @brief Indicates an error occurred when an attempt is made to update the current user with
//       a
//           tenantId that differs from the current FirebaseAuth instance's tenantId.
//    */
//   FIRAuthInternalErrorCodeTenantIDMismatch = FIRAuthPublicErrorCodeFlag |
//                                              FIRAuthErrorCodeTenantIDMismatch,
//
//   /** @var FIRAuthInternalErrorCodeUnsupportedTenantOperation
//       @brief Indicates an error occurred when operation is not supported in a multi-tenant
//       context.
//    */
//   FIRAuthInternalErrorCodeUnsupportedTenantOperation = FIRAuthPublicErrorCodeFlag |
//                                                        FIRAuthErrorCodeUnsupportedTenantOperation,
//
//   /** Indicates that the Firebase Dynamic Link domain used is either not configured or is
//      unauthorized for the current project.
//    */
//   FIRAuthInternalErrorCodeInvalidDynamicLinkDomain = FIRAuthPublicErrorCodeFlag |
//                                                      FIRAuthErrorCodeInvalidDynamicLinkDomain,
//
//   FIRAuthInternalErrorCodeMalformedJWT = FIRAuthPublicErrorCodeFlag |
//   FIRAuthErrorCodeMalformedJWT,
//
//   /** @var FIRAuthInternalErrorCodeRPCRequestEncodingError
//       @brief Indicates an error encoding the RPC request.
//       @remarks This is typically due to some sort of unexpected input value.
//
//           See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary for details.
//    */
//   FIRAuthInternalErrorCodeRPCRequestEncodingError = 1,
//
//   /** @var FIRAuthInternalErrorCodeJSONSerializationError
//       @brief Indicates an error serializing an RPC request.
//       @remarks This is typically due to some sort of unexpected input value.
//
//           If an @c NSJSONSerialization.isValidJSONObject: check fails, the error will contain no
//           @c NSUnderlyingError key in the @c NSError.userInfo dictionary. If an error was
//           encountered calling @c NSJSONSerialization.dataWithJSONObject:options:error:, the
//           resulting error will be associated with the @c NSUnderlyingError key in the
//           @c NSError.userInfo dictionary.
//    */
//   FIRAuthInternalErrorCodeJSONSerializationError = 2,
//
//   /** @var FIRAuthInternalErrorCodeUnexpectedErrorResponse
//       @brief Indicates an HTTP error occurred and the data returned either couldn't be
//       deserialized
//           or couldn't be decoded.
//       @remarks See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary for
//       details
//           about the HTTP error which occurred.
//
//           If the response could be deserialized as JSON then the @c NSError.userInfo dictionary
//           will
//           contain a value for the key @c FIRAuthErrorUserInfoDeserializedResponseKey which is the
//           deserialized response value.
//
//           If the response could not be deserialized as JSON then the @c NSError.userInfo
//           dictionary
//           will contain values for the @c NSUnderlyingErrorKey and @c FIRAuthErrorUserInfoDataKey
//           keys.
//    */
//   FIRAuthInternalErrorCodeUnexpectedErrorResponse = 3,
//
//   /** @var FIRAuthInternalErrorCodeUnexpectedResponse
//       @brief Indicates the HTTP response indicated the request was a successes, but the response
//           contains something other than a JSON-encoded dictionary, or the data type of the
//           response
//           indicated it is different from the type of response we expected.
//       @remarks See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary.
//           If this key is present in the dictionary, it may contain an error from
//           @c NSJSONSerialization error (indicating the response received was of the wrong data
//               type).
//
//           See the @c FIRAuthErrorUserInfoDeserializedResponseKey value in the @c NSError.userInfo
//           dictionary. If the response could be deserialized, it's deserialized representation
//           will
//           be associated with this key. If the @c NSUnderlyingError value in the @c
//           NSError.userInfo
//           dictionary is @c nil, this indicates the JSON didn't represent a dictionary.
//    */
//   FIRAuthInternalErrorCodeUnexpectedResponse = 4,
//
//   /** @var FIRAuthInternalErrorCodeRPCResponseDecodingError
//       @brief Indicates an error decoding the RPC response.
//           This is typically due to some sort of unexpected response value from the server.
//       @remarks See the @c NSUnderlyingError value in the @c NSError.userInfo dictionary for
//       details.
//
//           See the @c FIRErrorUserInfoDecodedResponseKey value in the @c NSError.userInfo
//           dictionary.
//           The deserialized representation of the response will be associated with this key.
//    */
//   FIRAuthInternalErrorCodeRPCResponseDecodingError = 5,
// };
//
// */