/*
    Copyright 2020. Huawei Technologies Co., Ltd. All rights reserved.

    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

        https://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
import AGConnectAuth

public class AGCAuthViewModel {
  
  public typealias CompletionHandler = (_ result: Any?, _ error: Error?) -> Void
  
  func requestPhoneVerifyCode(countryCode: String, phoneNumber: String, settings: AGCVerifyCodeSettings, completion: @escaping CompletionHandler){
    AGCPhoneAuthProvider.requestVerifyCode(
      withCountryCode: countryCode,
      phoneNumber: phoneNumber,
      settings: settings
    ).onSuccess(callback: { result in
      completion(result, nil)
    }).onFailure(callback: {error in
      completion(nil, error)
    })
  }
  
  func createPhoneUser(countryCode: String, phoneNumber: String, verificationCode: String, password: String, completion: @escaping CompletionHandler){
    AGCAuth.instance().createUser(withCountryCode: countryCode, phoneNumber: phoneNumber, password: password, verifyCode: verificationCode).onSuccess(callback: { result in
      completion(result, nil)
    }).onFailure(callback: { error in
      completion(nil, error)
    })
  }
  
  func resetPhonePassword(countryCode: String, phoneNumber: String, newPassword: String, verificationCode: String, completion: @escaping CompletionHandler) {
    AGCAuth.instance().resetPassword(withCountryCode: countryCode, phoneNumber: phoneNumber, newPassword: newPassword, verifyCode: verificationCode)
      .onSuccess(callback: { result in
        completion(result, nil)
      }).onFailure(callback: { error in
        completion(nil, error)
      })
  }
  
  func requestEmailVerifyCode(email: String, settings: AGCVerifyCodeSettings, completion: @escaping CompletionHandler) {
    AGCEmailAuthProvider.requestVerifyCode(withEmail: email, settings: settings)
      .onSuccess(callback: { result in
        completion(result, nil)
      }).onFailure(callback: { error in
        completion(nil, error)
      })
  }
  
  func createEmailUser(email: String, verificationCode: String, password: String, completion: @escaping CompletionHandler) {
    AGCAuth.instance().createUser(withEmail: email, password: password, verifyCode: verificationCode)
      .onSuccess(callback: { result in
        completion(result, nil)
      }).onFailure(callback: { error in
        completion(nil, error)
      })
  }
  
  func resetEmailPassword(email: String, newPassword: String, verificationCode: String, completion: @escaping CompletionHandler) {
    AGCAuth.instance().resetPassword(withEmail: email, newPassword: newPassword, verifyCode: verificationCode)
      .onSuccess(callback: { result in
        completion(result, nil)
      }).onFailure(callback: { error in
        completion(nil, error)
      })
  }
  
  func signInAnonymously(completion: @escaping CompletionHandler) {
    AGCAuth.instance().signInAnonymously()
      .onSuccess(callback: { result in
        completion(result, nil)
      }).onFailure(callback: {error in
        completion(nil, error)
      })
  }
  
  func signIn(credential: AGCAuthCredential, completion: @escaping CompletionHandler) {
    AGCAuth.instance().signIn(credential: credential).onSuccess(callback: { result in
      completion(result, nil)
    }).onFailure(callback: { error in
      completion(nil, error)
    })
  }
  
}