firebase-ios-sdk/FirebaseAuth/Sources/Swift/Backend/RPC/Proto/AuthProtoMFAEnrollment.swift

// 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

class AuthProtoMFAEnrollment: NSObject, AuthProto {
  let phoneInfo: String?
  // In practice, this will be an empty dictionary. The presence of which
  // indicates TOTP MFA enrollment rather than phone MFA enrollment.
  let totpInfo: NSObject?
  let mfaEnrollmentID: String?
  let displayName: String?
  let enrolledAt: Date?

  required init(dictionary: [String: AnyHashable]) {
    phoneInfo = dictionary["phoneInfo"] as? String
    totpInfo = dictionary["totpInfo"] as? NSObject
    mfaEnrollmentID = dictionary["mfaEnrollmentId"] as? String
    displayName = dictionary["displayName"] as? String
    if let enrolledAt = dictionary["enrolledAt"] as? String {
      let dateFormatter = DateFormatter()
      dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"
      self.enrolledAt = dateFormatter.date(from: enrolledAt)
    } else {
      enrolledAt = nil
    }
  }
}