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SocialLoginManager.swift
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SocialLoginManager.swift
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import UIKit
import GoogleSignIn
import FirebaseAuth
protocol SocialLoginDelegate: class {
func onLoginSuccess(user: User, type: SocialLoginType)
func onloginSuccess(result: Any, loginType: SocialLoginType)
func errorInSocialLogin(error:String)
func getWebServiceManager() -> WebServiceManager
}
extension SocialLoginDelegate {
func onloginSuccess(result: Any, loginType: SocialLoginType) {}
}
enum SocialLoginType{
case facebook
case google
}
/**
File : SocialLoginManager
This File is the login interface for social login.
- Author:
Sarabjeet Singh
- Date:
17/01/20
- Version:
1.0
*/
class SocialLoginManager: NSObject{
//MARK:- Variables
weak var delegate : SocialLoginDelegate?
private lazy var facebookLoginManger: FacebookLoginManager = {
let facebookLoginManger = FacebookLoginManager()
return facebookLoginManger
}()
private lazy var googleLoginManager: GoogleLoginManager = {
let googleLoginManager = GoogleLoginManager()
return googleLoginManager
}()
public override init() {
super.init()
}
//MARK: Login
func login(loginType: SocialLoginType, controller: UIViewController){
switch loginType {
case .facebook: //Facebook login
facebookLogin(controller: controller)
case .google: //Google login
googleLogin(controller: controller)
}
}
//MARK:- Private functions
private func facebookLogin(controller: UIViewController){
facebookLoginManger.delegate = delegate
facebookLoginManger.loginWithFB(controller: controller, completion: {
[weak self] (resultDict, token, error) in
if let err = error {
self?.delegate?.errorInSocialLogin(error: err.localizedDescription)
}
else {
let user = User(fbUser: resultDict as Any)
self?.delegate?.onLoginSuccess(user: user, type: .facebook)
}
})
}
private func googleLogin(controller: UIViewController){
GIDSignIn.sharedInstance()?.signOut()
googleLoginManager.googleLogin(controller: controller, completion: {
[weak self] (user, error) in
if let err = error {
self?.delegate?.errorInSocialLogin(error: err.localizedDescription)
}
else if let _user = user {
let user = User(googleUser: _user)
self?.delegate?.onLoginSuccess(user: user, type: .google)
}
})
}
}